39
SERVICE MANUAL COMMUNICATIONS RECEIVER

IC-R5 ServiceManual

Embed Size (px)

Citation preview

Page 1: IC-R5 ServiceManual

SERVICEMANUAL

COMMUNICATIONS RECEIVER

1-1-32, Kamiminami, Hirano-ku, Osaka, 547-0003, JapanS-13905IZ-C1

© 2002 Icom Inc.

Page 2: IC-R5 ServiceManual

INTRODUCTION

DANGER

ORDERING PARTS

REPAIR NOTES

This service manual describes the latest service informationfor the IC-R5 COMMUNICATIONS RECEIVER at the time ofpublication.

NEVER connect the receiver to an AC outlet or to a DCpower supply that uses more than 6.5 V. Such a connectioncould cause a fire hazard and/or electric.

DO NOT expose the receiver to rain, snow or any liquids.

DO NOT reverse the polarities of the power supply whenconnecting the receiver.

DO NOT apply an RF signal of more than 20 dBm (100mW)to the antenna connector. This could damage the re-ceiver's front end.

Be sure to include the following four points when orderingreplacement parts:

1. 10-digit order numbers2. Component part number and name3. Equipment model name and unit name4. Quantity required

<SAMPLE ORDER>8930058920 LCD contact IC-R5 LOGIC UNIT 5 pieces8810009560 Screw PH BO M2x6 ZK IC-R5 CHASSIS 10 pieces

Addresses are provided on the inside back cover for yourconvenience.

1. Make sure a problem is internal before disassembling the receiver.2. DO NOT open the receiver until the receiver is disconnected from its power source.3. DO NOT force any of the variable components. Turn them slowly and smoothly.4. DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.5. DO NOT keep power ON for a long time when the receiver is defective.6. READ the instructions of test equipment thoroughly before connecting equipment to the receiver.

To upgrade quality, all electrical or mechanical parts andinternal circuits are subject to change without notice or oblig-ation.

MODEL

IC-R5

VersionEurope

U.K.Italy

U.S.A.FranceSpain

Export-01Export-02Canada

SYMBOLEURUKITA

USAFRAESP

EXP-01EXP-02

CAN

AC ADAPTERBC-149D

BC-149ABC-149DBC-149DBC-136ABC-136DBC-149A

Page 3: IC-R5 ServiceManual

SECTION 1 SPECIFICATIONS

SECTION 2 INSIDE VIEWS

SECTION 3 DISASSEMBLY INSTRUCTIONS

SECTION 4 CIRCUIT DESCRIPITON4-1 RECEIVER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

4-2 PLL CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3

4-3 OTHER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4

4-4 POWER SUPPLY CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5

4-5 PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6

SECTION 5 ADJUSTMENT PROCEDURES5-1 PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

5-2 PLL ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3

5-3 ADJUSTMENT MODE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5

5-4 AUTOMATICALLY ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-8

SECTION 6 PARTS LIST

SECTION 7 MECHANICAL PARTS AND DISASSEMBLY

SECTION 8 SEMI-CONDUCTOR INFORMATION

SECTION 9 BOARD LAYOUTS9-1 LOGIC UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1

9-2 RF UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-3

SECTION 10 BLOCK DIAGRAM

SECTION 11 VOLTAGE DIAGRAM11-1 LOGIC UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-1

11-2 RF UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-2

TABLE OF CONTENTS

Page 4: IC-R5 ServiceManual

1 - 1

SECTION 1 SPECIFICATIONS

M GENERAL• Frequency range :

• Mode : FM, WFM, AM• No. of memory channel : 1250 channel

(incl. scan edge and automemory right ch.)

• Frequency stability : ±6 ppm max. (–10˚C to +60˚)

• Tuning steps : 5, 6.25, 10, 12.5, 15, 20,25, 30, 50, and 100 kHz

• Anntena Impedance : 50 Ω• Power supply requirement : 2 × AA(R6) Ni-Cd, alkaline

cells or external powersupply (BC-136, CP-17)

• Polarity : Negative ground• Frequency resolution : 5 kHz, 6.25 kHz• Current drain (at 3.0 V) :

Rated audio 170 mA typicalStandby 100 mA typicalPower saved 41 mA typical(Power save ratio is 1 : 4)

• Usable temperature range : –10˚C to +60˚C( –14˚F to +140˚F)

• Dimensions : 58(W) × 86(H) × 27(D) mm;(projections not included) 29⁄32 (W) × 33⁄8 (H) × 11⁄16(D) in

• Weight (with antenna and battely) : 185 (g); 6.5 (oz)• External SP connector : 3-conductor 3.5(d) mm

(1⁄8”) / 8Ω

M RECEIVER• Receiver system : Tripple super heterodyne• Intermediate frequency : 1st 266.7 MHz

2nd 19.65 MHz3rd 450 kHz

• Sensitivity* : (except spurious points)

* FM and WFM are measured at 12 dB SINAD; AM is measuredat 10 dB S/N.

• Squelch Sensitivity :

• Selectivity : AM / FM more than 15 kHz / –6 dB

less than 30 kHz / –60 dBWFM more than 150 kHz / –6 dB

• Audio output power : 100 mW typical at 10 % distortion with an 8 Ω load

All stated specifications are subject to change without notice or obligation.

Version

EUR, U.K.,ITA, ESP, CAN

EXP-01, EXP-02

U.S.A.

FRA

Receive Frequencies (MHz)

0.495 – 1309.995

0.150–823.995, 849.000–868.995,894.000–1309.995

0.150–29.995, 50.200–51.200,87.500–108.000, 144.000–146.000

430.000–440.000, 1240.000–1300.000

Frequency (MHz)

0.495 – 1.625

1.625 – 4.995

5.000 – 29.995

30.000 – 75.995

76.000 – 108.000

108.000 – 117.995

118.000 – 136.000

136.000 – 175.000

175.000 – 221.995

222.000 – 246.995

247.000 – 329.995

330.000 – 469.995

470.000 – 770.000

770.000 – 999.995

1000.000 – 1309.995

FM

0.32 µV

0.2 µV

0.18 µV

0.2 µV

0.18 µV

0.28 µV

0.35 µV

WFM

0.89 µV

0.71 µV

1.0 µV

AM

1.3 µV

0.71 µV

0.56 µV

0.56 µV

0.61 µV

Frequency (MHz)

0.495 – 1.625

1.625 – 5.0

5.0 – 30.0

30.0 – 76.0

76.0 – 108.0

108.0 – 118.0

118.0 – 136.0

136.0 – 175.0

175.0 – 222.0

222.0 – 247.0

247.0 – 330.0

330.0 – 470.0

470.0 – 770.0

770.0 – 833.0

833.0 – 1309.995

FM

0.56 µV

0.4 µV

0.56 µV

0.79 µV

WFM

5.6 µV

5.6 µV

5.6 µV

AM

2.5 µV

1.8 µV

1.8 µV

1.8 µV

Page 5: IC-R5 ServiceManual

SECTION 2 INSIDE VIEWS

• LOGIC UNIT

2 - 1

• RF UNIT

AF power amplifier(IC450: TA31056F)

AF mute switch(Q350: 2SJ144)

EEROM(IC2: CAT24WC256)

AF filter(Q301: XP6501)

+3.2 regurater(IC103: R1111N321B)

DC-DC convertor IC102: XC6371A351PR D105: RB551V

Battery charger circuit D503: MA133 D500: SB07-03C Q501: 2SB-1132( )

( )

Crystal bandpress filter(Fl3: FL-293)

IF amplifer(Q5: 2SC4215)

IF amplifier(Q1 XP6501)

PLL circuit

AGC and AM detector(Q4: XP6501)

Barantenratuning circnit

VCO circuit

Ceramic bandpass filter(Fl1: EFCH266MKQP1)

BOTTOM VIEWTOP VIEW

1st mixer(IC1: PC2757T)

PLL IC(IC3: PD3140GS)

2nd mixer(IC10: PC2757T)

Page 6: IC-R5 ServiceManual

SECTION 3 DISASSEMBLY INSTRUCTIONS

3 - 1

• REMOVING THE REAR PANEL1 Unscrew 2 screws, A.2 Remove the rear panel in the direction of the arrow.

• REMOVING THE RF UNIT1 Unscrew 1 screw, B.2 Unsolder 4 points, C.3 Remove 1 knob, and 1 cap G.

Unscrew 2 nuts, E and F.4 Unplug, H, to separate the LOGIC unit, and then remove

the RF unit.

• REMOVING THE LOGIC UNIT1 Unsolder 2 points, I.2 Unscrew 2 screws, J, and then remove the LOGIC unit.3 Remove the LOGIC unit in the direction of the arrow.

ARear panel

J

LOGIC unit

I

BC

D

H

RF unit

E

G

F

LOGIC unit

Page 7: IC-R5 ServiceManual

SECTION 4 CIRCUIT DESCRIPTION

4 - 1

4-1 RECEIVER CIRCUITS4-1-1 BAND SWITCHING CIRCUIT (RF UNIT)The RF signals from the antenna connector pass through thelimitter (D68) and an attenuator (D69). The signals are thenapplied to the antenna switching circuit (D13, D31, D73, D75)which suppress out-of-band signals.

4-1-2 RF CIRCUIT (RF UNIT)The RF circuit amplifies the received signals within the rangeof frequency coverage and filters out-of-band signals.

(1) 0.150 MHz–29.999 MHzRF signals (0.150–29.999MHz) from an band switching cir-cuit (D73) pass through a low-pass filter (C511–C515, L81,L82). The filtered signals are amplified at an RF amplifier(Q505) passing through each filters depending on the receiv-ing frequency. The amplified signals are then applied to the1st mixer circuit (IC1, pin 1) after being amplified at anotherRF amplifier (IC11) via the band switching diode (D71).

The signals below 1.9 MHz pass through a low-pass filter(C534, C535, C657, C658, L88, L89) via the band switchingdiode (D66), and are then applied to the RF amplifier circuit(Q505) via the band switching diode (D67).

The 1.9 MHz–14.995 MHz signals pass through the bandswitching diode (D65) and bandpass filter (C522–C531,L85–L87, L91), and are then applied to the RF amplifier cir-cuit (Q505) via the band switching diode (D70).

The 15 MHz–29.995 MHz signals pass through the bandswitching diode (D63) and high-pass filter (C516–C520, L83,L84) and are then applied to the RF amplifier circuit (Q505)via the band switching diode (D64).

(2) 118 MHz–174.995 MHz, 330 MHz–832.995 MHzRF signals (118 MHz–174.995 MHz, 330 MHz–832.995MHz) from an antenna switching diode (D75) are passedthrough each bandpass filter and RF amplifier, and are thenapplied to the 1st mixer circuit (IC1) via the band switchingdiode (D71) and RF amplifier (IC11).

The 118 MHz–174.995 MHz signals pass through the bandswitching diode (D74) and low-pass filter (C8–C13, C67,C416, L14, L57–L59, L70), and are then amplified at RFamplifier (Q14). The amplified signal passes through the tun-able band-pass filters (D1, D2) and band switching diode(D25).

The 330 MHz–469.995 MHz signals are amplified at RFamplifier (Q35) via the band switching diode (D3) and band-pass filter (C19–C23, C216, L2–L5). The amplified signalpasses through the tunable band-pass filters (D4, D5) andband switching diode (D29).

The 470 MHz–832.995 MHz signals are amplified at RFamplifier (Q24) via the band-pass filter (C32, C33, C35–C37,C39, C145), between the band switching diode (D11, D32).

RF

RF

BPF

BPFBPF

RF BPF

RF BPF

RF BPF

RF

RF

BPF

BPF

Q26

Q36

Q35

Q24

Q14D1, D2

D3, D11, D74

D13, D31, D73, D75

D63, D65, D66

D64, D67, D70

Q501, D76

Q505

0.15 30 MHz

118 175 MHz

330— 470 MHz

470 833 MHz

833 1309.995 MHz

30 118 MHz, 175 330 MHz

D4, D5

D32, D34

D36, D71 D25, D29,D72

HPF

LPF

LPF

LIMITER

BANDSW

BANDSW

BANDSW

BANDSW

BANDSW

BANDSW

BANDSW

ANTENNA

ATTANTSW

1st mixer(IC1)

1st LO

IC11

2nd mixerrcuit

• RF CIRCUIT

Page 8: IC-R5 ServiceManual

4 - 2

(3) 30–117.995 MHz, 175–329.995 MHzThe 30 MHz–117.95 MHz, 175 MHz–329.995 MHz signalspass through the band switching circuit and low-pass filter(C40–C43, C665, C666, L9, L10, L92), and are then appliedto the RF amplifier (Q36). The amplified signals are amplifiedat the RF amplifier (IC11, pin 1) via band switching diodes(D34, D71). The amplified signals are applied to the 1st mixercircuit (IC1, pin 1).

(4) 833 MHz–1309.995 MHzThe 833 MHz–1309.995 MHz signals pass through the bandswitching diode (D13) and bandpass filter (C5, C45–51,L11–L13, L43), and are then applied to the RF amplifier(Q26). The amplified signals are amplified at the RF amplifi-er (IC11, pin 1) via band switching diodes (D36). The ampli-fied signals are applied to 1st mixer circuit (IC1, pin 1).

4-1-3 1ST MIXER CIRCUIT (RF UNIT)The 1st mixer circuit converts the received RF signals to afixed frequency of the 1st IF signal with a PLL output fre-quency. By changing the PLL frequency, only the desired fre-quency will pass through the bandpass filters at the nextstage of the 1st mixer.

The filtered RF signals are mixed with 1st LO signals at the1st mixer circuit (IC1) to produce a 266.7 MHz 1st IF signal.The 1st IF signal is output from pin 6, and passed through thebandpass filter (FI1) to suppress unwanted harmonic com-ponents. The filtered 1st IF signal is applied to the 2nd mixercircuit.

The 1st LO signals are generated at the 1st VCO (Q28, Q30,D54) and are applied to the 1st mixer (IC1, pin 3) directly orpassing through the doubler circuit (Q31) after being ampli-fied at the buffer amplifiers (IC4, Q40).

4-1-4 1ST IF AND 2ND MIXER CIRCUITS (RF UNIT)The 2nd mixer circuit converts the 1st IF signal to a 2nd IFsignal.

The filtered 266.7 MHz 1st IF signal from the bandpass filteris mixed with the 2nd LO signal at the 2nd mixer circuit (IC10,pin 1) to produce a 19.65 MHz 2nd IF signal. The 2nd IF sig-nal pass through (except WFM mode) or bypass (WFMmode) the bandpass filter (FI3), and is then amplified at the2nd IF amplifier (Q5). The amplified signal is applied to thedemodulator circuit.

4-1-5 DEMODULATOR CIRCUITS (RF UNIT)The demodulator circuit converts the 2nd IF signal into AFsignals.

The 19.65 MHz 2nd IF signal from the 2nd IF amplifier (Q5)is applied to the 3rd mixer section of the FM IF IC (IC2, pin16) and is then mixed with the 3rd LO signal for conversioninto a 450 kHz 3rd IF signal.

IC2 contains the 3rd mixer, limiter amplifier, quadraturedetector and S-meter detector, etc. A frequency from the PLLreference oscillator is used for the 3rd LO signal (19.20MHz).

(1) FM modeThe 3rd IF signal is output from the FM IF IC (IC2, pin 3) andpasses through the ceramic bandpass filter (FI2). The filteredsignal is fed back and amplified at the limiter amplifier section(pin 5), then demodulated AF signals at the quadraturedetector section (pins 10, 11) and detector coil (L21). Thedemodulated AF signals are output from pin 9 and areapplied to the AF circuit (LOGIC unit) via the “FMDET” signal.

16

Limiteramp.

3rd IF filter450 kHz

PLL ICIC3

X119.2 MHz

RSSI IC2 TA31136F13

2nd IF (19.65 MHz)from Q5

"RSSI" signal to the CPU (LOGIC unit; IC1, pin 4)

11109

8 7 5 3 217 16

Activefilter

FI2

Noisedetector

FMdetector

LPF

Noisecomp.

"NOISE" signal to the CPU(LOGIC unit; IC1, pin 47)

12

R54

R55

C101

C94

R56C95

C98 C99

AMDET.

IFamp.

C96

R57

R59R60

WFM

L21

C93

C242

FM or WFM AF signal "FMDET"

AM AF signal "AMDET"

Mixer3rd

Q41

• DEMODULATOR CIRCUIT

Page 9: IC-R5 ServiceManual

4 - 3

(2) WFM modeThe 3rd IF signal from the 3rd mixer bypasses the ceramic fil-ter (FI2) and fed back to the limiter amplifier section (pin 5).The amplified signal is demodulated at the quadrature detec-tor section (pins 10, 11) and detector coil (L21). The AF sig-nals are output from pin 9 and are applied to the AF circuit(LOGIC unit) via the “FMDET” signal.

By connecting R55 to R54 in parallel, the output characteris-tics of pin 12, “RSSI”, change gradually. Therefore, the FM IFIC can detect WFM components.

(3) AM modeThe filtered 3rd IF signal from the bandpass filter (FI2) isamplified at the 3rd IF amplifier (Q1). The amplified IF signalis applied to the AM detector circuit (Q4) to converted into AFsignals, and the signals are applied to the AF circuit (LOGICunit) via the “AMDET” signal.

4-1-6 AF AMPLIFIER CIRCUIT (LOGIC UNIT)The AF amplifier circuit amplifies the demodulated AF signalsto drive a speaker.

While in FM mode, AF signals from the demodulator circuit(RF unit) are passed through the de-emphasis circuit (R323,C316, C318) with frequency characteristics of –6 dB/octave,and are then applied to the pre-amplifier (Q300) via the high-pass filter (Q301).While in AM mode, AF signals are pass through the high-pass filter (Q301) and are then applied to the pre-amplifier(Q300).

While in WFM mode, AF signals are applied to the pre-ampli-fier (Q300) directly via the mode swtich (Q302).

The pre-amplified AF signals pass through the AF mute cir-cuit (Q350) and are then applied to the electronic volumecontrol circuit (IC400, pin 6). The level controlled AF signalsare output from pin 7 and applied to the AF power amplifier(Q452 and IC450, pin 1) via the buffer amplifier (Q400). Thepower amplified AF signals are applied to the internal speak-er via the [EXT SP] jack.

The electronic volume control circuit controls AF gain, there-fore, the AF output level is according to the [VOL] setting andalso the squelch conditions.

4-1-7 SQUELCH CIRCUIT (LOGIC AND RF UNITS)• NOISE SQUELCHThe noise squelch circuit cuts out AF signals when no RF sig-nals are received. By detecting noise components in the AFsignals, the squelch circuit switches the AF mute switch.

A portion of the “NOISE” signals from the FM IF IC (RF unit;IC2, pin 13) are applied to the CPU (LOGIC unit; IC1, pin 47).The CPU analyzes the noise condition and outputs the“AMUTE” signal (from pin 50) to the AF mute switch (LOGICunit; Q350).

• TONE SQUELCHThe tone squelch circuit detects AF signals and opens thesquelch only when receiving a signal containing a matchingsubaudible tone (CTCSS). When tone squelch is in use, anda signal with a mismatched or no subaudible tone isreceived, the tone squelch circuit mutes the AF signals evenwhen noise squelch is open.

A portion of the AF signals from the FM IF IC (IC2, pin 9)passes through the low-pass filter (LOGIC unit; IC200, pin 5)via the “FMDET” line to remove AF (voice) signals and isapplied to the CTCSS decoder inside the CPU (LOGIC unit;IC1, pin 7) via the “RTONE” line to control the AF muteswitch.

4-2 PLL CIRCUITS4-2-1 PLL CIRCUIT (RF UNIT)A PLL circuit provides stable oscillation of the receive 1st/2ndLO frequencies. The PLL circuit compares the phase of thedivided VCO frequency to the reference frequency. The PLLoutput frequency is controlled by the divided ratio (N-data) ofa programmable divider.

Shift register

PrescalerPhasedetector

Loopfilter

Programmablecounter

Programmabledivider

X119.2 MHz

to the FM IF IC(IC2, pin 2)

"SHIFT" signal from CPU(LOGIC unit; IC1, pin 62)

1st VCO

Buffer

Buffer

Buffer

Shiftswitch Q40

Q43

IC4

345

PSTB

IC3 (PLL IC)

PCKPDAUL

to 1st mixer circuit

17

16

13 19

Q28, Q30, D54

Q2, Q45

Q29, D46

• PLL CIRCUIT

Page 10: IC-R5 ServiceManual

4 - 4

An oscillated signal from the 1st VCO passes through thebuffer amplifiers (IC4, Q43) is applied to the PLL IC (IC3, pin19) and is prescaled in the PLL IC based on the divided ratio(N-data). The PLL IC detects the out-of-step phase using thereference frequency and outputs it from pin 13. The outputsignal is passed through the loop filter (Q2, Q45) and is thenapplied to the 1ST VCO circuit as the lock voltage.

4-2-2 REFERENCE OSCILLATOR CIRCUIT(RF UNIT)

The reference oscillator circuit (X1, D18) generates a 19.2MHz reference frequency which is stabilized within the tem-perature range –10˚C (+14˚F) to +60˚C (+140˚F). The refer-ence frequency is applied to the PLL IC (IC3, pin 16) and thesignal is output from the pin 17, and is then applied to the FMIF IC (IC2, pin 2) via the low-pass filter.

4-2-3 1ST VCO CIRCUIT (RF UNIT)The oscillated signal is applied to the buffer amplifiers (IC4,Q40). The amplified signal is applied to the 1st mixer circuit(IC1) via the RX LO swtich circuit (D42–D44) and doubler cir-cuit (Q31).

The 1st VCO circuit (Q28, Q30, D54) oscillates 266.85MHz–380 MHz (normal) and 380 MHz–550 MHz (shifted) byswitching the SHIFT switch (Q29, D46) “High” and “Low”respectively.

A portion of the signal from IC4 is amplified at the bufferamplifier (Q43) and is then fed back to the PLL IC (IC3, pin19) as the comparison signal.

4-2-4 DOUBLER CIRCUIT (RF UNIT)The doubler circuit composes doubler1, doubler2 and bypasscircuits.

• DOUBLER1 CIRCUITThe oscillated signal at the VCO circuit is amplified at thebuffer amplifier (IC4), and then applied to the other bufferamplifier (Q40). The amplified 266.85–400 MHz signal pass-es through the LO switch (D43), and is then applied to thedoubler circuit (Q31, pin 5). The signal is applied to the 1stmixer circuit (IC1, pin 3) via the LO switch (D50).

• DOUBLER2 CIRCUITThe oscillated signal at the VCO circuit is amplified at thebuffer amplifier (IC4), and then applied to the other bufferamplifier (Q40). The amplified 380.45–549.85 MHz signalpasses through the LO switch (D44), and is then applied tothe doubler circuit (Q31, pin 6). The signal is applied to the1st mixer circuit (IC1, pin 3) via the LO switch (D47).

• BYPASS CIRCUITThe oscillated signal at the VCO circuit is amplified at thebuffer amplifier (IC4), and then applied to the other bufferamplifier (Q40). The amplified 266.85–550 MHz signalbypasses doubler circuit via the LO switch (D42, D52), and isthen applied to the 1st mixer circuit (IC1, pin 3).

4-2-5 2ND VCO CIRCUIT (RF UNIT)The 2nd LO circuit generates the 2nd LO frequencies, andthe signals are applied to the 2nd mixer circuit.

The 2nd VCO circuit (Q6, D17, L45, C80, C207, C208) oscil-lates 247.05 MHz and 286.35 MHz. The oscillated signal isapplied to the 2nd mixer (IC10, pin 3), and is then mixed withthe 1st IF signal.

An oscillated signal from the 2nd VCO passes through thelow-pass filter (C154, C250–C252, L69), and is applied to thePLL IC (IC3, pin 2), and is then output from pin 8.

4-2-6 3RD LO CIRCUIT (RF UNIT)The PLL IC (IC3) and X1 oscillate the 19.2 MHz LO signal.The signal is applied to the PLL IC (pin 16), and is thenapplied to the buffer amplifier section of the IC. The amplifiedsignal is output from pin 17, and is then applied to the 3rdmixer section of the FM IF IC (IC2, pin 2) as 3rd LO signal.

4-3 OTHER CIRCUITS4-3-1 BATTERY CHARGER CIRCUIT (LOGIC UNIT)When the battery charger function is switched ON, the bat-tery charger control signal becomes high, and is then outputfrom the CPU (IC1, pin 48) as “CHGC” signal. The signal isapplied to the battery charger controller (Q502), and its out-put controls the battery charger circuit (Q501, D500, D503) tooutput 120 mA charging current.

4-3-2 BAR ANTENNA TUNING CIRCUIT (LOGIC AND RF UNITS)

When switching to the AM bar antenna while AM band receiv-ing, the AM bar antenna switching signal is output from theCPU (LOGIC unit; IC1, pin 44) as “ANTSW” signal. The sig-nal is applied to the antenna switching circuit (Q510, D76),and then swtiches to the AM bar antenna.The CPU (LOGIC unit; IC1) outputs the “TRAC” bar antennacontrol signal from pin 141. The signal is applied to the levelconvertor (RF unit Q513), and is then applied to the AM barantenna tune circuit (D100). The circuit tunes to the desirefrequency to change the D100’s capacity.

Q6, D17

VCO2NDVCO

Loopfilter

LPF

Q37, D53

+3S Ripplefilter

to the 2nd mixer (IC10, pin 3)

8 2

PLL ICIC3

• 2ND VCO CIRCUIT

Page 11: IC-R5 ServiceManual

4 - 5

4-3-3 EAR PHONE ANTENNA CIRCUIT (LOGIC AND RF UNITS)

When switching to the ear phone antenna while WFM bandreceiving, the received RF signal passes through the exter-nal speaker jack (LOGIC unit; J2). The signal is applied to theD101’s anode side (RF unit), and is then applied to the RFcircuit.

4-3-4 RESET CIRCUIT (LOGIC UNIT)When power switch is ON, +3CPU signal from the +3.2 reg-ulator (IC103) is applied to the reset IC (IC3, pin 2). The ICoutputs reset signal via the “RESET” line, and the signal isapplied to the CPU (IC1, pin 19) to reset it.

4-3-5 LCD BACK LIGHT CIRCUIT (LOGIC UNIT)When the LCD back lights ON, the LCD back light control sig-nal becomes high, and is output from the CPU (IC1, pin 69)as “LIGHT” signal. The signal is applied to the light swtich(Q5), and is then applied to the LCD light LED (EP3).

LINE

HV

VCC

VP

+3CPU

+3V

+3S

R3V

DESCRIPTION

The voltage from the external power supply orattached battery.

The same voltage as the “HV” line (externalpower supply or battery pack).

Common 14 V converted from the clock signal(LOGIC unit; IC1, pin 40) by the DC-DC conver-tors (LOGIC unit; IC100, D100–D103). The out-put voltage is applied to the PLL circuit, etc (RFunit).

Common 3 V converted from the “VCC” line bythe +3.2 regulator IC (LOGIC unit; IC103). Theoutput voltage is supplied to the CPU, reset IC(LOGIC unit; IC3), EEPROM (LOGIC unit; IC2),etc.

Common 3 V converted by the +3 controller(LOGIC unit; Q103) using the “PCON” signalfrom the CPU. The output voltage is supplied tothe PLL IC (RF unit; IC3), etc.

Common 3 V converted by the +3S controller(LOGIC unit; Q101, Q102) using the “PCON”and “+3SC” signals from the CPU. The outputvoltage is supplied to the ripple filter (RF unit,Q37), etc.

Common 3 V converted by the R3V controller(LOGIC unit; Q104) using the “+3SC” signal fromthe CPU. The output voltage is supplied to thebuffer amplifier (LOGIC unit, Q400), AM detector(RF unit; Q4), etc.

4-4 POWER SUPPLY CIRCUITSVOLTAGE LINE

Page 12: IC-R5 ServiceManual

4 - 6

4-5 PORT ALLOCATIONS4-5-1 CPU (LOGIC UNIT; IC1)

Pin PortDescriptionnumber name

Pin PortDescriptionnumber name

2

3

4

5

6

7

14

15

19

25

26

28

30

31

32

33

34

43

44

45

46

47

K2

K1

RSSI

VIN

CTONE

RTONE

ESIO

ECK

RESET

POWER

HVDET

CLS

CLIN

CLOUT

PDAUL

PSTB

PCK

UHFC

ANTSW

WFM

AM

NOISE

Input port for the [∫], [√] switches.

Input port for the [BAND], [V/M],[MODE] swtiches.

Input port for the RSSI signal from theFM IF IC (RF unit; IC2, pin 12) todetect receiving signal strength.

Input port for the power supply volt-age.

• Input port for the antenna cancellersignal.

• Input port for the WX alert signal.

Input port for the CTCSS decode sig-nal (67–254.1 Hz).

I/O port for the data signals from/to theEEPROM (LOGIC unit; IC2, pin 5).

Outputs clock signal to the EEPROMIC (LOGIC unit; IC2, pin 6).

Outputs reset signal to the CPU(LOGIC unit; IC1, pin 19).High: The CPU is reset.

Input port for the [POWER] switch.Low: [POWER] switch is pushed.

Input port for the external power sup-ply detecting signal.Low: While external power supply is

connected.

Outputs clock shift control signal.High: While clock is shifting.

Input port for the cloning data.

Outputs the cloning data.

Outputs data signal to the PLL IC.

Outputs strobe signals to the PLL IC(RF unit; IC3, pin 3).

Outputs clock signal to the PLL IC (RFunit; IC3, pin 4).

Outputs control signal for the UHFband receiving.Low: While receiving UHF band.

Outputs the AM bar antenna controlsignal.High: The AM bar ant. is selected.

Outputs control signal for the WFMcircuit.Low: While receiving WFM mode.

Outputs control signal for the AM cir-cuit.Low: While receiving AM mode.

Input port for the SQL detection noisesignal.

48

49

50

51

52

53

54

55

58

5960

61

62

63

64

65

66

67

68

Outputs the battery charger circuitcontrol signal.High: While the battery is charging.

Outputs control signal for the CTCSSregulator circuit.Low: While CTCSS is ON.

Outputs control signal for the AF mutecircuit.High: While muting.

Outputs control signal for the VHFband receiving.Low: While receiving VHF band.

Outputs the power swtich control sig-nal.Low: IC-R5 is power ON.

Outputs control signal for +3S andR3V regulator circuits.Low: Receiving.

Outputs control signal for the 15–30MHz receiving.Low: While receiving 15–30 MHz

band.

Outputs beep audio signals.

Outputs control signal for the 1.9–15MHz receiving.Low: While receiving 1.9–15 MHz

band.

Outputs control signal for the LO dou-bler circuits.

Outputs the attenuator control signal.Low: While attenuator is ON.

Outputs control signal for the VCOshift circuit.

Outputs control signal for the 1.9–30MHz receiving.Low: While receiving 1.9–30 MHz

band.

Outputs control signal for the 0.5–1.9MHz receiving.Low: While receiving 0.5–1.9 MHz

band.

Outputs control signal for the 800 MHzreceiving.Low: While receiving 800 MHz band.

Outputs control signal for the 300 MHzreceiving.Low: While receiving 300 MHz band.

Outputs control signal for the 1200MHz receiving.Low: While receiving 1200 MHz

band.

Outputs control signal for the AFamplifier regulator.

CHGC

TCON

AMUTE

VHFC

PCON

+3SC

B3C

BEEP

B2C

DBL2DBL1

ATT

SHIFT

HFC

B1C

800MC

300MC

GC

AFON

Page 13: IC-R5 ServiceManual

4 - 7

Pin PortDescriptionnumber name

69

73

74

75

76

77

80–85

88–90,92,

94–96

9798

99–127

138

139

141

LIGHT

DCK

DUD

SQL

FUNC

MODE

RXF1,RXF0,B3–B0

SEC37–35,SEG34,SEC33–31

CONT1CONT0

SEG28–0

VRC

FSET

TRAC

Outputs LCD back light control signal.High: Lights ON.

Input port for the clock signal from the[DIAL].

Input port for the up, down signalsfrom the [DIAL].

Input port for the [SQL] swtich.Low: [SQL] swtich is pushed.

Input port for the [FUNC] swtich.Low: [FUNC] switch is pushed.

Input port for the [MODE] switch.Low: [MODE] switch is pushed.

Input port for the band matrix.

Outputs LCD segment data.

Outputs LCD contrast control signal.

Outputs LCD segment data.

Outputs audio volume level controlsignal.

Outputs frequency control signal.

• Outputs vari-cap tuning control sig-nal.

• Outputs bar antenna tuning controlsignal.

CPU (Continued)

Page 14: IC-R5 ServiceManual

5 - 1

5-1 PREPARATIONSome adjustments must be adjusted on the adjustment mode. When entering the adjustment mode, the 68 kΩ terminator isrequired.

‘‘ REQUIRED TEST EQUIPMENT

‘‘ ENTERING THE ADJUSTMENT MODEq Connect a 68 kΩ terminator to the [SP] jack.w Push and hold the [FUNC] key, and then turn power ON.

NOTE: Entering adjustment mode, keep on entering adjustment mode until dis-connect the 68 kΩ terminator and turn powerOFF.

OPERATION ON THE ADJUSTMENT MODEChange the adjustment channel or item [UP] : [BAND] keyChange the adjustment channel or item [DOWN] : [TS] keyChange the adjustment value : [DIAL]Verify the adjustment value : Push and hold [FUNC] key, and then push [BAND] key.

When entering adjustment mode, some adjustments need to push [V/M] or [FUNC] and [V/M] keys to write the adjustmentvalue to the CPU.

CONVENIENT!–AUTOMATICALLY ADJUSTMENTBAR ANTENNA, VHF SENSITIVITY and UHF SENSITIVITY ADJUSTMENTS can be ajusted automatically.The detail shows at page 5-8.

SECTION 5 ADJUSTMENT PROCEDURES

Pushing key

[V/M]

Operation

Start VHF and UHF SENSITIVITY ADJUSTMENTS automatically.

Set the REFERENCE FREQUENCY ADJUSTMENT value.

Set the S-METER ADJUSTMENT value.

Pushing key

Push and holdthe [FUNC] key,and then pushthe [V/M] key.

Operation

Set the VHF and UHF SENSITIVITY ADJUSTMENTS value whenmanual adustment.

EQUIPMENT

DC power supply

DC voltmeter

Digital multimeter

GRADE AND RANGE

Output voltage : 3.0 V DCCurrent capacity : 1 A or more

Input impedance : 50 kΩ/V DC or better

Input impedance : 10 kΩ/V DC or better

EQUIPMENT

Frequency counter

Standard signal generator (SSG)

GRADE AND RANGE

Frequency range : 0.1–1000 MHzFrequency accuracy : ±1 ppm or betterSensitivity : 100 mV or better

Frequency range : 0.1–1300 MHzOutput level : 0.1 µV–32 mV

(–127 to –17 dBm)

Page 15: IC-R5 ServiceManual

5 - 2

to the antenna connectorStandard signal generator0.1 V to 32 mV

( 127 dBm to 17 dBm)

Optional SMA BNC adaptor

1/8" (3.5 mm)3-conductor plug

68 k

+

to [SP] jack

Power supply6 V / 1 A

JIG

AD-92SMA

Power supply3 V / 1 A

POWER SUPPLY CONNECTION(IC-R5 has two pattern.)

Using [DC 6V] jack

CAUTION!DO NOT input more than 3.0 V when connect the power supply to the LOGIC unit as shown right. Otherwise IC-R5 will be damaged.

Connecting the power supply directly

• CONNECTION

Page 16: IC-R5 ServiceManual

5 - 3

5-2 PLL ADJUSTMENT“REFERENCE FREQUENCY” adjustment must be performed at “ADJUSTMENT MODE”.

1ST VCOLOCKVOLTAGE

2ND VCOLOCKVOLTAGE

REFERENCEFREQUENCY

DETECTOROUTPUTVOLTAGE

ADJUSTMENT

ADJUSTMENT ADJUSTMENT CONDITIONMEASUREMENT

VALUE POINT

UNIT LOCATION UNIT ADJUST

1

2

3

4

5

1

2

1

1

• Displayed frequency :493.300 MHz

• Receiving

• Displayed frequency :493.300 MHz

• Receiving

• Displayed frequency :282.900 MHz

• Receiving

• Displayed frequency :0.150 MHz

• Receiving

• Displayed frequency :493.295 MHz

• Receiving

• Displayed frequency :430.000 MHz

• Receiving

• Displayed frequency :493.300 MHz

• Receiving

• Displayed frequency :(Fr ch) 439.800 MHz

• Receiving

• Displayed frequency :145.600 MHz

• Connect an SSG to the antennaconnector and set as:Level : 1 mV* (–47 dBm)Modulation : OFF

• Receiving

RF

RF

RF

RF

Connect the digitalmulti-meter to thecheck point LV1.

Connect the digitalmulti-meter to thecheck point V.

Connect the fre-quency counter tothe check point F.

Connect the digitalmulti-meter to checkpoint QUAD.

1.8 V – 2.8 V

1.8 V – 2.8 V

less than 12 V

1.4 V – 2.4 V

less than 12 V

0.4 V – 1.0 V

less than 2.6 V

706.4999 MHz –706.5001 MHz

1.0 V

RF

LOGIC

RF

L63

Verify

Verify

Verify

Verify

Verify

[DIAL]

L21

*This output level of the standard signal generator (SSG) is indicated as SSG’s open circuit.

Page 17: IC-R5 ServiceManual

5 - 4

L21DETECTOR OUTPUT VOLTAGE adjustment

QUADDETECTOR OUTPUT VOLTAGE check point

V2ND VCO LOCK VOLTAGE check point LV1

1ST VCO LOCK VOLTAGE check point

FREFERENCE FREQUENCY check point

L631ST VCO LOCK VOLTAGE adjustment

Bottom view

• RF UNIT

Page 18: IC-R5 ServiceManual

5 - 5

5-3 ADJUSTMENT MODE ADJUSTMENTS• The following adjustments must be performed at “ADJUSTMENT MODE”.• The following adjustments can be adjustned automatically. The detail shows “AUTOMATICALLY ADJUSTMENT”

(at page 5-8).

BAR ANTENNA

VHFSENSITIVITY

UHFSENSITIVITY

ADJUSTMENT

ADJUSTMENT ADJUSTMENT CONDITIONMEASUREMENT

VALUE POINT

UNIT LOCATION UNIT ADJUST

1

2

3

4

1

2

3

4

1

2

3

4

• Displayed frequency :(trL ch) 0.495 MHz

• Connect an SSG to the antennaconnector and set as:Level : 40 mV* (–15 dBm)Modulation : OFF

• Receiving

• Displayed frequency :(trH ch) 1.620 MHz

• Set the SSG asLevel : 50 mV* (–13 dBm)

• Receiving

• Displayed frequency :(trL ch) 118.100 MHz

• Connect an SSG to the antennaconnector and set as:Level : 1 µV* (–107dBm)Modulation : OFF

• Receiving

• Displayed frequency :(trH ch) 174.900 MHz

• Receiving

• Displayed frequency :(trL ch) 330.100 MHz

• Connect an SSG to the antennaconnector and set as:Level : 1 µV* (–107dBm)Modulation : OFF

• Receiving

• Displayed frequency :(trH ch) 469.900 MHz

• Receiving

RF

RF

RF

RF

RF

RF

Connect DC volt-meter to the checkpoint SEN.

Connect DC volt-meter to the checkpoint SEN.

Connect the digitalmulti-meter to thecheck point SEN.

Connect DC volt-meter to the checkpoint SEN.

Connect the digitalmulti-meter to thecheck point SEN.

Connect DC volt-meter to the checkpoint SEN.

Maximum voltage

Maximum voltage

Maximum voltage

Maximum voltage

Maximum voltage

Maximum voltage

LOGIC

LOGIC

LOGIC

LOGIC

LOGIC

LOGIC

[DIAL]

[DIAL]

[DIAL]

[DIAL]

[DIAL]

[DIAL]

*This output level of the standard signal generator (SSG) is indicated as SSG’s open circuit.

• Push and hold the [FUNC] key, and then push the [V/M] key.

• Push and hold the [FUNC] key, and then push the [V/M] key.

• Push and hold the [FUNC] key, and then push the [V/M] key.

• Push and hold the [FUNC] key, and then push the [V/M] key.

• Push and hold the [FUNC] key, and then push the [V/M] key.

• Push and hold the [FUNC] key, and then push the [V/M] key.

Page 19: IC-R5 ServiceManual

5 - 6

SEN

BAR ANTENNA check point VHF SENSITIVITY check point UHF SENSITIVITY check point

• RF UNIT

Bottom view

Page 20: IC-R5 ServiceManual

5 - 7

S-METER

ADJUSTMENT ADJUSTMENT CONDITION OPERATION

1

2

3

4

5

6

7

8

9

10

11

12

• Displayed frequency : (SM ch) 14.100 MHz• Connect the SSG to the antenna connector and set as :

Level : 0.5 µV* (–113 dBm)Modulation : OFF

• Mode : FM• Receiving

• Set the SSG as :Level : 1.6 µV* (–103 dBm)• Mode : WFM• Receiving

• Displayed frequency : (SM ch) 145.100 MHz• Set the SSG level : 0.5 µV* (–113 dBm)• Mode : FM• Receiving

• Set the SSG level : 1.6 µV* (–103 dBm)• Mode : WFM• Receiving

• Displayed frequency : (SM ch) 200.100 MHz• Set the SSG level : 0.5 µV* (–113 dBm)• Mode : FM• Receiving

• Set the SSG level : 1.6 µV* (–103 dBm)• Mode : WFM• Receiving

• Displayed frequency : (SM ch) 435.100 MHz• Set the SSG level : 0.5 µV* (–113 dBm)• Mode : FM• Receiving

• Set the SSG level : 1.6 µV* (–103 dBm)• Mode : WFM• Receiving

• Displayed frequency : (SM ch) 650.100 MHz• Set the SSG Level : 0.5 µV* (–113 dBm)• Receiving

• Set the SSG level : 1.6 µV* (–103 dBm)• Mode : WFM• Receiving

• Displayed frequency : (SM ch) 1100.100 MHz• Set the SSG level : 1 µV* (–107 dBµ)• Receiving

• Set the SSG level : 3.2 µV* (–97 dBm)• Mode : WFM• Receiving

*This output level of the standard signal generator (SSG) is indicated as SSG’s open circuit.

Push and hold the [MOD] key.

• Verify that S-Meter shows S4 (3dots).

ADJUSTMENT MODE ADJUSTMENTS (Continued)• The following adjustments must be performed at “ADJUSTMENT MODE”.

Page 21: IC-R5 ServiceManual

5 - 8

5-4 AUTOMATICALLY ADJUSTMENTS• The following adjustments must be performed at “ADJUSTMENT MODE”.• The following adjustments can be ajusted automatically.• In case of be finished to adjust “BAR ANTENNA”, “VHF SENSITIVITY” and “UHF SENSITIVITY” ADJUSTMENTS already,

DO NOT need to perform the following adjustment.

BARANTENNA

VHFSENSITIVITY

UHFSENSITIVITY

ADJUSTMENT ADJUSTMENT CONDITION OPERATION

1

2

1

2

1

2

• Displayed frequency : (trL ch) 0.495 MHz• Connect the SSG to the antenna connector and set as :

Level : 40 mV* (–15 dBm)Modulation : OFF

• Receiving

• Displayed frequency : (trH ch) 1.620 MHz• Set the SSG level : 50 mV* (–13 dBm)• Receiving

• Displayed frequency : (trL ch) 118.100 MHz• Set the SSG level : 1.0 µV* (–107 dBm)• Receiving

• Displayed frequency : (trH ch) 174.900 MHz• Receiving

• Displayed frequency : (trL ch) 330.100 MHz• Set the SSG level : 1.0 µV* (–107 dBm)• Receiving

• Displayed frequency : (trH ch) 469.900 MHz• Receiving

*This output level of the standard signal generator (SSG) is indicated as SSG’s open circuit.

Push the [V/M] key.

Push the [V/M] key.

Push the [V/M] key.

Push the [V/M] key.

Push the [V/M] key.

Push the [V/M] key.

Page 22: IC-R5 ServiceManual

S.=Surface mount

IC1 1140010860 S.IC M30220MA-121RP [USA]1140010870 S.IC M30220MA-120RP except [USA]

IC2 1130011140 S.IC CAT24WC256K1.8IC3 1110005820 S.IC R3112N281A-TRIC100 1130007110 S.IC TC7W04FU (TE12L) IC102 1110004790 S.IC XC6371A351PRIC103 1180002370 S.REG R1111N321B-TRIC104 1180002370 S.REG R1111N321B-TRIC200 1110003800 S.IC NJM2904V-TE1IC400 1110004520 S.IC M5222FP 600CIC450 1190000710 S.IC TA31056F (TP1)

Q1 1590001940 S.TRANSISTOR DTC144EE TLQ2 1590002150 S.TRANSISTOR DTC144TE TLQ4 1590001940 S.TRANSISTOR DTC144EE TLQ5 1530002280 S.TRANSISTOR 2SC4081 T106 SQ100 1530002280 S.TRANSISTOR 2SC4081 T106 SQ101 1590001190 S.TRANSISTOR XP6501-(TX) .ABQ102 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R) Q103 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R) Q104 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R) Q105 1590002430 S.TRANSISTOR DTA144EE TLQ200 1590002430 S.TRANSISTOR DTA144EE TLQ300 1530002280 S.TRANSISTOR 2SC4081 T106 SQ301 1590001190 S.TRANSISTOR XP6501-(TX) .ABQ302 1590001390 S.FET 2SJ144-Y (TE85R) Q303 1590002430 S.TRANSISTOR DTA144EE TLQ350 1590001390 S.FET 2SJ144-Y (TE85R) Q400 1530002280 S.TRANSISTOR 2SC4081 T106 SQ450 1590001170 S.TRANSISTOR XP1501-(TX) .ABQ451 1520000460 S.TRANSISTOR 2SB1132 T100 RQ452 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R) Q500 1590002950 S.FET HAT1023R-ELQ501 1520000460 S.TRANSISTOR 2SB1132 T100 RQ502 1590001940 S.TRANSISTOR DTC144EE TL

D1 1790001250 S.DIODE MA2S111-(TX) D2 1790001250 S.DIODE MA2S111-(TX) D3 1730002510 S.ZENER MA8027-H (TX)D100 1790001560 S.DIODE 1SS372 (TE85R) D101 1790001560 S.DIODE 1SS372 (TE85R) D102 1790001560 S.DIODE 1SS372 (TE85R) D103 1790001560 S.DIODE 1SS372 (TE85R) D105 1750000880 S.DIODE RB551V-30TE-17D300 1790001250 S.DIODE MA2S111-(TX) D301 1790000850 S.DIODE MA132WK (TX) D500 1790000670 S.DIODE SB07-03C-TBD501 1790001240 S.DIODE MA2S728-(TX) D502 1750000880 S.DIODE RB551V-30TE-17D503 1790000860 S.DIODE MA133 (TX)

X1 6060000800 S.CERAMIC CSTCR6M75G53

L100 6190001570 S.COIL CDRH5D28-101NC

R1 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R2 7030005070 S.RESISTOR ERJ2GEJ 683 X (68 kΩ) R3 7030005310 S.RESISTOR ERJ2GEJ 124 X (120 kΩ) R4 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R5 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R6 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R7 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R8 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R9 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R10 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R11 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R12 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R13 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R14 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R15 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R16 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ)

R17 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R18 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R19 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R20 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R21 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R22 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R23 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R24 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R25 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R26 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R27 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R28 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R29 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R30 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R31 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R32 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R33 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R34 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R35 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R36 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R37 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R38 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R39 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R40 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R41 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R42 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R43 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R44 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R45 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R46 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R47 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R48 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R49 7030006610 S.RESISTOR ERJ2GEJ 394 X (390 kΩ)R50 7030005100 S.RESISTOR ERJ2GEJ 154 X (150 kΩ)R51 7030005230 S.RESISTOR ERJ2GEJ 334 X (330 kΩ) R52 7030005310 S.RESISTOR ERJ2GEJ 124 X (120 kΩ) R53 7030005310 S.RESISTOR ERJ2GEJ 124 X (120 kΩ) R54 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R55 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R56 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R57 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R58 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R59 7030005580 S.RESISTOR ERJ2GEJ 560 X (56 Ω)R61 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R62 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R63 7030008300 S.RESISTOR ERJ2GEJ 184 X (180 kΩ) R64 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R65 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R100 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 kΩ) R101 7030007300 S.RESISTOR ERJ2GEJ 332 X (3.3 kΩ) R102 7030005290 S.RESISTOR ERJ2GEJ 682 X (6.8 kΩ)R103 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R104 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R105 7030005060 S.RESISTOR ERJ2GEJ 333 X (33 kΩ) R106 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R107 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R108 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R109 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R110 7030005530 S.RESISTOR ERJ2GEJ 100 X (10 Ω) R111 7030005530 S.RESISTOR ERJ2GEJ 100 X (10 Ω) R200 7030005160 S.RESISTOR ERJ2GEJ 105 X (1 MΩ) R201 7030005170 S.RESISTOR ERJ2GEJ 474 X (470 kΩ) R202 7030005070 S.RESISTOR ERJ2GEJ 683 X (68 kΩ)R203 7030005160 S.RESISTOR ERJ2GEJ 105 X (1 MΩ)R204 7030005070 S.RESISTOR ERJ2GEJ 683 X (68 kΩ)R205 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 kΩ) R206 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 kΩ) R207 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 kΩ) R208 7030005160 S.RESISTOR ERJ2GEJ 105 X (1 MΩ) R209 7030005170 S.RESISTOR ERJ2GEJ 474 X (470 kΩ) R300 7030005530 S.RESISTOR ERJ2GEJ 100 X (10 Ω) R301 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R302 7030009280 S.RESISTOR ERJ2GE R303 7030008300 S.RESISTOR ERJ2GEJ 184 X (180 kΩ) R304 7030008300 S.RESISTOR ERJ2GEJ 184 X (180 kΩ) R305 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 kΩ)

6 - 1

SECTION 6 PARTS LIST

REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]

Page 23: IC-R5 ServiceManual

6 - 2

S.=Surface mount

R306 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R307 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R308 7030008290 S.RESISTOR ERJ2GEJ 183 X (18 kΩ) R309 7030008290 S.RESISTOR ERJ2GEJ 183 X (18 kΩ) R310 7030005310 S.RESISTOR ERJ2GEJ 124 X (120 kΩ) R311 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R312 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R313 7030005160 S.RESISTOR ERJ2GEJ 105 X (1 MΩ) R314 7030008300 S.RESISTOR ERJ2GEJ 184 X (180 kΩ) R315 7030008300 S.RESISTOR ERJ2GEJ 184 X (180 kΩ) R316 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R317 7030005170 S.RESISTOR ERJ2GEJ 474 X (470 kΩ) R318 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 kΩ) R319 7030005170 S.RESISTOR ERJ2GEJ 474 X (470 kΩ) R320 7030007350 S.RESISTOR ERJ2GEJ 393 X (39 kΩ) R321 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R322 7030005720 S.RESISTOR ERJ2GEJ 563 X (56 kΩ) R323 7030007350 S.RESISTOR ERJ2GEJ 393 X (39 kΩ) R324 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R325 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R350 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R351 7030005160 S.RESISTOR ERJ2GEJ 105 X (1 MΩ) R400 7030009290 S.RESISTOR ERJ2GEJ 562 X (5.6 kΩ) R401 7030005060 S.RESISTOR ERJ2GEJ 333 X (33 kΩ) R402 7030005310 S.RESISTOR ERJ2GEJ 124 X (120 kΩ) R403 7030005060 S.RESISTOR ERJ2GEJ 333 X (33 kΩ) R404 7030005210 S.RESISTOR ERJ2GEJ 822 X (8.2 kΩ) R405 7030005060 S.RESISTOR ERJ2GEJ 333 X (33 kΩ) R406 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 kΩ) R407 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R408 7030005110 S.RESISTOR ERJ2GEJ 224 X (220 kΩ) R409 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R450 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R451 7030005000 S.RESISTOR ERJ2GEJ 471 X (470 Ω) R500 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R501 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R502 7030000090 S.RESISTOR MCR10EZHJ 3.9 Ω (3R9)

C1 4030017460 S.CERAMIC ECJ0EB1E102KC2 4030016930 S.CERAMIC ECJ0EB1A104KC3 4030017460 S.CERAMIC ECJ0EB1E102KC4 4030017460 S.CERAMIC ECJ0EB1E102KC5 4030017460 S.CERAMIC ECJ0EB1E102KC6 4030017460 S.CERAMIC ECJ0EB1E102KC7 4030017460 S.CERAMIC ECJ0EB1E102KC8 4030017460 S.CERAMIC ECJ0EB1E102KC9 4030017460 S.CERAMIC ECJ0EB1E102KC10 4030017460 S.CERAMIC ECJ0EB1E102KC11 4030017460 S.CERAMIC ECJ0EB1E102KC12 4030017390 S.CERAMIC ECJ0EC1H180JC13 4030017460 S.CERAMIC ECJ0EB1E102KC14 4030017460 S.CERAMIC ECJ0EB1E102KC17 4030017460 S.CERAMIC ECJ0EB1E102KC18 4030017460 S.CERAMIC ECJ0EB1E102KC20 4030017460 S.CERAMIC ECJ0EB1E102KC21 4030017460 S.CERAMIC ECJ0EB1E102KC22 4030017460 S.CERAMIC ECJ0EB1E102KC23 4030017460 S.CERAMIC ECJ0EB1E102KC24 4030017460 S.CERAMIC ECJ0EB1E102KC25 4030017460 S.CERAMIC ECJ0EB1E102KC26 4030017460 S.CERAMIC ECJ0EB1E102KC27 4030017460 S.CERAMIC ECJ0EB1E102KC28 4030017460 S.CERAMIC ECJ0EB1E102KC29 4030017460 S.CERAMIC ECJ0EB1E102KC30 4030017460 S.CERAMIC ECJ0EB1E102KC31 4030017460 S.CERAMIC ECJ0EB1E102KC32 4030017460 S.CERAMIC ECJ0EB1E102KC34 4030017460 S.CERAMIC ECJ0EB1E102KC35 4030017460 S.CERAMIC ECJ0EB1E102KC40 4030017460 S.CERAMIC ECJ0EB1E102KC43 4030016790 S.CERAMIC ECJ0EB1C103KC45 4030016930 S.CERAMIC ECJ0EB1A104KC46 4030017460 S.CERAMIC ECJ0EB1E102KC47 4030017460 S.CERAMIC ECJ0EB1E102KC48 4030017460 S.CERAMIC ECJ0EB1E102KC49 4030017460 S.CERAMIC ECJ0EB1E102KC51 4030017460 S.CERAMIC ECJ0EB1E102KC53 4030017680 S.CERAMIC ECJ0EC1H820JC100 4030017510 S.CERAMIC ECJ0EC1H680JC101 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC102 4030017460 S.CERAMIC ECJ0EB1E102K

REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]

C103 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC104 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC105 4030017460 S.CERAMIC ECJ0EB1E102KC106 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC107 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC108 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC109 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC110 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC113 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC114 4550006840 S.TANTALUM TEMSVA 1E 225M-8RC115 4030011810 S.CERAMIC C1608 JB 1A 224K-TC116 4030016930 S.CERAMIC ECJ0EB1A104KC118 4550006320 S.TANTALUM ECST0JY475RC120 4030017460 S.CERAMIC ECJ0EB1E102KC121 4030017460 S.CERAMIC ECJ0EB1E102KC123 4030017460 S.CERAMIC ECJ0EB1E102KC126 4030017460 S.CERAMIC ECJ0EB1E102KC127 4030017460 S.CERAMIC ECJ0EB1E102KC128 4550006970 S.TANTALUM TEMSVA 0G 476M8RC129 4550006620 S.TANTALUM ECST0JY226RC130 4550006620 S.TANTALUM ECST0JY226RC131 4510007970 S.ELECTROLYTIC ECEV1AA330WRC132 4030017460 S.CERAMIC ECJ0EB1E102KC133 4550006620 S.TANTALUM ECST0JY226RC134 4550006250 S.TANTALUM TEMSVA 1A 106M-8LC135 4510008040 S.ELECTROLYTIC EEFCD 0K 330RC136 4030017460 S.CERAMIC ECJ0EB1E102KC200 4030017460 S.CERAMIC ECJ0EB1E102KC202 4030016930 S.CERAMIC ECJ0EB1A104KC203 4030017440 S.CERAMIC ECJ0EC1H221JC204 4030017460 S.CERAMIC ECJ0EB1E102KC205 4030017910 S.CERAMIC ECJ0EB1H152KC207 4030016970 S.CERAMIC ECJ0EB1C223KC208 4030016970 S.CERAMIC ECJ0EB1C223KC209 4030016790 S.CERAMIC ECJ0EB1C103KC210 4030017490 S.CERAMIC C1608 JB 1A 105K-TC301 4030016930 S.CERAMIC ECJ0EB1A104KC303 4030016930 S.CERAMIC ECJ0EB1A104KC304 4030016930 S.CERAMIC ECJ0EB1A104KC305 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC306 4030016930 S.CERAMIC ECJ0EB1A104KC307 4030017780 S.CERAMIC ECJ0EB1E472KC308 4030016930 S.CERAMIC ECJ0EB1A104KC309 4030017760 S.CERAMIC ECJ0EB1H222KC310 4030017790 S.CERAMIC ECJ0EB1E682KC311 4030017790 S.CERAMIC ECJ0EB1E682KC312 4030016930 S.CERAMIC ECJ0EB1A104KC313 4030016930 S.CERAMIC ECJ0EB1A104KC314 4030016960 S.CERAMIC ECJ0EB1C183KC315 4030016930 S.CERAMIC ECJ0EB1A104KC316 4030016960 S.CERAMIC ECJ0EB1C183KC317 4030016930 S.CERAMIC ECJ0EB1A104KC318 4030016930 S.CERAMIC ECJ0EB1A104KC319 4030016930 S.CERAMIC ECJ0EB1A104KC320 4030016930 S.CERAMIC ECJ0EB1A104KC321 4030016930 S.CERAMIC ECJ0EB1A104KC322 4030016930 S.CERAMIC ECJ0EB1A104KC351 4030016930 S.CERAMIC ECJ0EB1A104KC352 4030016930 S.CERAMIC ECJ0EB1A104KC400 4030016930 S.CERAMIC ECJ0EB1A104KC401 4030008680 S.CERAMIC C2012 JF 1C 105Z-TC402 4030016930 S.CERAMIC ECJ0EB1A104KC403 4030016930 S.CERAMIC ECJ0EB1A104KC404 4030016930 S.CERAMIC ECJ0EB1A104KC405 4030016930 S.CERAMIC ECJ0EB1A104KC406 4030017780 S.CERAMIC ECJ0EB1E472KC450 4550006140 S.TANTALUM ECST1EY474RC451 4550002950 S.TANTALUM TESVA 0J 335M1-8LC452 4550006550 S.TANTALUM TEMSVD 0G 227M-12RC453 4510007970 S.ELECTROLYTIC ECEV1AA330WRC454 4030016930 S.CERAMIC ECJ0EB1A104KC455 4030016930 S.CERAMIC ECJ0EB1A104KC456 4030017430 S.CERAMIC ECJ0EC1H101JC457 4550006320 S.TANTALUM ECST0JY475RC458 4550006320 S.TANTALUM ECST0JY475RC500 4030017460 S.CERAMIC ECJ0EB1E102KC501 4030017460 S.CERAMIC ECJ0EB1E102KC503 4030017460 S.CERAMIC ECJ0EB1E102KC504 4030017460 S.CERAMIC ECJ0EB1E102KC505 4030017780 S.CERAMIC ECJ0EB1E472K

REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]

Page 24: IC-R5 ServiceManual

S.=Surface mount

J2 6450002010 S.CONNECTOR HSJ1501-011010 J3 6510020560 S.CONNECTOR AXK5S40340PJ500 6450002130 CONNECTOR 04-730A1-02BKA

DS1 5030001990 LCD TTR5169 UPFDHW

S6 2250000390 ENCODER TP90N00E20-16F-1995S9 2230001070 S.SWITCH JPM1990-2711RS10 2230001070 S.SWITCH JPM1990-2711R

W2 7030010040 S.JUMPER ERJ2GE-JPW [EUR], [FRA] onlyW3 7030010040 S.JUMPER ERJ2GE-JPW [USA], [UK] onlyW4 7030010040 S.JUMPER ERJ2GE-JPW

[USA], [FRA], [ESP] onlyW5 7030010040 S.JUMPER ERJ2GE-JPW

except [EUR], [UK], [USA]W7 7030010040 S.JUMPER ERJ2GE-JPW [FRA] onlyW14 7030010040 S.JUMPER ERJ2GE-JPWW16 7030003860 S.JUMPER ERJ3GE JPW VW17 7030010040 S.JUMPER ERJ2GE-JPWW200 7030010040 S.JUMPER ERJ2GE-JPWW600 9026050001 WIRE 71/98/036/X98/X98

EP1 6910012350 S.BEAD MMZ1608Y 102BTEP2 6910012350 S.BEAD MMZ1608Y 102BTEP3 6910014600 E.OTHER CV1071 RX2605EP4 8930058920 LCD CONTACT SRCN-2605-SP-N-WEP5 0910055724 PCB B 5887DEP9 6910013310 S.BEAD MMZ1608D121BEP10 6910014680 S.BEAD MMZ1608Y 121BTEP11 6910014680 S.BEAD MMZ1608Y 121BTEP12 6910014690 S.BEAD MPZ1608S221A-TEP13 6910014690 S.BEAD MPZ1608S221A-T

IC1 1110005230 S.IC µPC2757TB-E3IC2 1110003200 S.IC TA31136FN (EL) IC3 1130007610 S.IC µPD3140GS-E1 (DS8) IC4 1110005180 S.IC µPC2746TB-E3IC10 1110005230 S.IC µPC2757TB-E3IC11 1110005180 S.IC µPC2746TB-E3

Q1 1590001190 S.TRANSISTOR XP6501-(TX) .ABQ2 1560000540 S.FET 2SK880-Y (TE85R) Q4 1590001190 S.TRANSISTOR XP6501-(TX) .ABQ5 1530002600 S.TRANSISTOR 2SC4215-O (TE85R) Q6 1530003610 S.TRANSISTOR FH102-TLQ14 1530003610 S.TRANSISTOR FH102-TLQ24 1530003590 S.TRANSISTOR 2SC5277D2-TLQ26 1530003590 S.TRANSISTOR 2SC5277D2-TLQ28 1530003260 S.TRANSISTOR 2SC5006-T1Q29 1590001940 S.TRANSISTOR DTC144EE TLQ30 1530003260 S.TRANSISTOR 2SC5006-T1Q31 1530003610 S.TRANSISTOR FH102-TLQ33 1590001810 S.TRANSISTOR XP1113 (TX) Q35 1590002650 S.TRANSISTOR UPA805T-T1Q36 1530003580 S.TRANSISTOR 2SC5231C8-TLQ37 1530003630 S.TRANSISTOR 2SC4617 TLSQ40 1530003580 S.TRANSISTOR 2SC5231C8-TLQ41 1590002430 S.TRANSISTOR DTA144EE TLQ43 1530003580 S.TRANSISTOR 2SC5231C8-TLQ44 1590001660 S.TRANSISTOR XP4312 (TX) Q45 1530003010 S.TRANSISTOR 2SC4117-GR (TE85R) Q46 1590001660 S.TRANSISTOR XP4312 (TX) Q501 1590002430 S.TRANSISTOR DTA144EE TLQ502 1590001810 S.TRANSISTOR XP1113 (TX) Q503 1590001810 S.TRANSISTOR XP1113 (TX) Q504 1590001810 S.TRANSISTOR XP1113 (TX) Q505 1530002600 S.TRANSISTOR 2SC4215-O (TE85R)

6 - 3

REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]

Q506 1590002430 S.TRANSISTOR DTA144EE TLQ507 1530003590 S.TRANSISTOR 2SC5277D2-TLQ508 1590001660 S.TRANSISTOR XP4312 (TX) Q509 1590002430 S.TRANSISTOR DTA144EE TLQ510 1590001540 S.TRANSISTOR UMD6N TRQ513 1590001650 S.TRANSISTOR XP4601 (TX) Q514 1590001540 S.TRANSISTOR UMD6N TRQ515 1590001940 S.TRANSISTOR DTC144EE TL

D1 1720000780 S.VARICAP HVU350B TRFD2 1720000780 S.VARICAP HVU350B TRFD3 1790001620 S.DIODE 1SV308 (TPL3) D4 1720000780 S.VARICAP HVU350B TRFD5 1720000780 S.VARICAP HVU350B TRFD11 1790001620 S.DIODE 1SV308 (TPL3) D13 1790001620 S.DIODE 1SV308 (TPL3) D17 1720000700 S.VARICAP 1SV305 (TPL3) D18 1720000780 S.VARICAP HVU350B TRFD20 1790001590 S.DIODE MA6S718 (TX) D21 1790001590 S.DIODE MA6S718 (TX) D25 1790001620 S.DIODE 1SV308 (TPL3) D29 1790001620 S.DIODE 1SV308 (TPL3) D31 1790000850 S.DIODE MA132WK (TX) D32 1790001620 S.DIODE 1SV308 (TPL3) D34 1790001620 S.DIODE 1SV308 (TPL3) D36 1790001620 S.DIODE 1SV308 (TPL3) D42 1790001260 S.DIODE MA2S077-(TX) D43 1790001260 S.DIODE MA2S077-(TX) D44 1790001260 S.DIODE MA2S077-(TX) D46 1790001260 S.DIODE MA2S077-(TX) D47 1790001620 S.DIODE 1SV308 (TPL3) D50 1790001620 S.DIODE 1SV308 (TPL3) D52 1790001620 S.DIODE 1SV308 (TPL3) D53 1790001250 S.DIODE MA2S111-(TX) D54 1720000650 S.VARICAP 1SV286 (TPH3) D55 1790000850 S.DIODE MA132WK (TX) D56 1790000850 S.DIODE MA132WK (TX) D57 1790000660 S.DIODE MA728 (TX) D58 1790001260 S.DIODE MA2S077-(TX) D59 1790001260 S.DIODE MA2S077-(TX) D60 1790001260 S.DIODE MA2S077-(TX) D61 1790001260 S.DIODE MA2S077-(TX) D62 1790000660 S.DIODE MA728 (TX) D63 1790001260 S.DIODE MA2S077-(TX) D64 1790001260 S.DIODE MA2S077-(TX) D65 1790001260 S.DIODE MA2S077-(TX) D66 1790001260 S.DIODE MA2S077-(TX) D67 1790001260 S.DIODE MA2S077-(TX) D68 1720000240 S.DIODE 1SV172 (TE85R) D69 1790001260 S.DIODE MA2S077-(TX) D70 1790001260 S.DIODE MA2S077-(TX) D71 1790001620 S.DIODE 1SV308 (TPL3) D72 1790001620 S.DIODE 1SV308 (TPL3) D73 1790001620 S.DIODE 1SV308 (TPL3) D74 1790001620 S.DIODE 1SV308 (TPL3) D75 1790001620 S.DIODE 1SV308 (TPL3) D76 1790001260 S.DIODE MA2S077-(TX) D100 1720000820 S.VARICAP SVC347S/T-TLD101 1790001260 S.DIODE MA2S077-(TX)

FI1 2040001200 S.SAW EFCH266MKQP1FI2 2020001270 CERAMIC CFWLB450KE2A-B0 (CFWM450E) FI3 2010002280 S.MONOLITH FL-293 (19.650 MHz)

X1 6050010210 S.XTAL CR-593 (19.200 MHz)

L1 6200007740 S.COIL LQW2BHN47NJ01L (LQN21A 47NJ04)L2 6200005720 S.COIL ELJRE 33NG-FL3 6200005700 S.COIL ELJRE 22NG-FL4 6200005700 S.COIL ELJRE 22NG-FL5 6200005680 S.COIL ELJRE 15NG-FL7 6200005710 S.COIL ELJRE 27NG-FL8 6200005630 S.COIL ELJRE 5N6Z-FL9 6200005720 S.COIL ELJRE 33NG-FL10 6200005700 S.COIL ELJRE 22NG-FL11 6200005680 S.COIL ELJRE 15NG-FL12 6200005660 S.COIL ELJRE 10NG-FL13 6200005630 S.COIL ELJRE 5N6Z-F

REF ORDER DESCRIPTIONNO. NO.

[RF UNIT]

REF ORDER DESCRIPTIONNO. NO.

[RF UNIT]

Page 25: IC-R5 ServiceManual

6 - 4

S.=Surface mount

L14 6200006990 S.COIL ELJRE 56NG-FL15 6200005740 S.COIL ELJRE 47NG-FL17 6200007170 S.COIL MLF1608A 3R3K-TL20 6200005740 S.COIL ELJRE 47NG-FL21 6150004840 S.COIL LS-510 L28 6200008090 S.COIL LQW2BHN68NJ01L (LQN21A 68NJ04)L39 6200005730 S.COIL ELJRE 39NG-FL40 6200005650 S.COIL ELJRE 8N2Z-FL41 6200006980 S.COIL ELJRE R10G-FL42 6200005630 S.COIL ELJRE 5N6Z-FL43 6200005620 S.COIL ELJRE 4N7Z-FL44 6200005620 S.COIL ELJRE 4N7Z-FL45 6200007670 S.COIL LQW2BHN10NJ01L (LQN21A 10NJ04)L50 6200005710 S.COIL ELJRE 27NG-FL51 6200005690 S.COIL ELJRE 18NG-FL52 6200005690 S.COIL ELJRE 18NG-FL53 6200005670 S.COIL ELJRE 12NG-FL54 6200005670 S.COIL ELJRE 12NG-FL55 6200005660 S.COIL ELJRE 10NG-FL56 6200005640 S.COIL ELJRE 6N8Z-FL57 6200005740 S.COIL ELJRE 47NG-FL58 6200006990 S.COIL ELJRE 56NG-FL59 6200006990 S.COIL ELJRE 56NG-FL60 6200008570 S.COIL LQW2BHN6N8D01L (LQN21A 6N8D04)L61 6200008570 S.COIL LQW2BHN6N8D01L (LQN21A 6N8D04)L62 6200008510 S.COIL 0.30-0.9-4TR 10.5NL63 6200008490 S.COIL 0.30-0.9-3TR 7.5NL68 6910011690 S.COIL ACB1608M-600-TL69 6200005700 S.COIL ELJRE 22NG-FL70 6200004720 S.COIL MLF1608D R10K-TL73 6200006960 S.COIL MLF1608A 2R7K-TL74 6200005740 S.COIL ELJRE 47NG-FL77 6200005650 S.COIL ELJRE 8N2Z-FL80 6200005630 S.COIL ELJRE 5N6Z-FL81 6200004940 S.COIL MLF1608D R27K-TL82 6200005140 S.COIL MLF1608D R33K-TL83 6200004790 S.COIL MLF1608D R47K-TL84 6200004790 S.COIL MLF1608D R47K-TL85 6200006970 S.COIL MLF1608A 3R9K-TL86 6200004790 S.COIL MLF1608D R47K-TL87 6200003630 S.COIL MLF1608D R68K-TL88 6200007170 S.COIL MLF1608A 3R3K-TL89 6200007170 S.COIL MLF1608A 3R3K-TL90 6200002040 S.COIL NL 252018T-101JL91 6200006970 S.COIL MLF1608A 3R9K-TL92 6200005180 S.COIL MLF1608D R39K-T

R1 7030007280 S.RESISTOR ERJ2GEJ 331 X (330 Ω) R4 7030007280 S.RESISTOR ERJ2GEJ 331 X (330 Ω) R5 7030005290 S.RESISTOR ERJ2GEJ 682 X (6.8 kΩ) R6 7030005710 S.RESISTOR ERJ2GEJ 121 X (120 Ω) R8 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R9 7030005290 S.RESISTOR ERJ2GEJ 682 X (6.8 kΩ) R10 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R11 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R13 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R14 7030005290 S.RESISTOR ERJ2GEJ 682 X (6.8 kΩ) R15 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R16 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R18 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R19 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R20 7030005710 S.RESISTOR ERJ2GEJ 121 X (120 Ω) R26 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R27 7030005220 S.RESISTOR ERJ2GEJ 223 X (22 kΩ) R28 7030005160 S.RESISTOR ERJ2GEJ 105 X (1 MΩ) R29 7030005170 S.RESISTOR ERJ2GEJ 474 X (470 kΩ) R30 7030005030 S.RESISTOR ERJ2GEJ 152 X (1.5 kΩ) R31 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R34 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R35 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R36 7030005290 S.RESISTOR ERJ2GEJ 682 X (6.8 kΩ) R37 7030005030 S.RESISTOR ERJ2GEJ 152 X (1.5 kΩ) R38 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R39 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R40 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R41 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R42 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R43 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R46 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R49 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R50 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ)

REF ORDER DESCRIPTIONNO. NO.

[RF UNIT]

R54 7030005220 S.RESISTOR ERJ2GEJ 223 X (22 kΩ) R55 7030007300 S.RESISTOR ERJ2GEJ 332 X (3.3 kΩ) R56 7030005000 S.RESISTOR ERJ2GEJ 471 X (470 Ω) R57 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R58 7030005010 S.RESISTOR ERJ2GEJ 681 X (680 Ω) R59 7030005030 S.RESISTOR ERJ2GEJ 152 X (1.5 kΩ) R60 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R61 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R62 7030005570 S.RESISTOR ERJ2GEJ 820 X (82 Ω) R64 7030009280 S.RESISTOR ERJ2GE R65 7030009290 S.RESISTOR ERJ2GEJ 562 X (5.6 kΩ) R66 7030005220 S.RESISTOR ERJ2GEJ 223 X (22 kΩ) R67 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R68 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R78 7030007280 S.RESISTOR ERJ2GEJ 331 X (330 Ω) R79 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R81 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R88 7030007280 S.RESISTOR ERJ2GEJ 331 X (330 Ω) R89 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R91 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R93 7030005710 S.RESISTOR ERJ2GEJ 121 X (120 Ω) R95 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R98 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R99 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R100 7030008010 S.RESISTOR ERJ2GEJ 123 X (12 kΩ) R101 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R102 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R103 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R104 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R105 7030005590 S.RESISTOR ERJ2GEJ 680 X (68 Ω) R106 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R108 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R110 7030008010 S.RESISTOR ERJ2GEJ 123 X (12 kΩ) R112 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R116 7030005100 S.RESISTOR ERJ2GEJ 154 X (150 kΩ) R120 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R121 7030007280 S.RESISTOR ERJ2GEJ 331 X (330 Ω) R123 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R124 7030005710 S.RESISTOR ERJ2GEJ 121 X (120 Ω) R125 7030005290 S.RESISTOR ERJ2GEJ 682 X (6.8 kΩ) R128 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R129 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R130 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R131 7030005220 S.RESISTOR ERJ2GEJ 223 X (22 kΩ) R132 7030005220 S.RESISTOR ERJ2GEJ 223 X (22 kΩ) R133 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R134 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R135 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R136 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R147 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R151 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R152 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R154 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R156 7030009140 S.RESISTOR ERJ2GEJ 272 X (2.7 kΩ) R159 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R160 7030009140 S.RESISTOR ERJ2GEJ 272 X (2.7 kΩ) R162 7030005290 S.RESISTOR ERJ2GEJ 682 X (6.8 kΩ) R163 7030005710 S.RESISTOR ERJ2GEJ 121 X (120 Ω) R169 7030007270 S.RESISTOR ERJ2GEJ 151 X (150 Ω)R170 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 kΩ) R171 7030004990 S.RESISTOR ERJ2GEJ 221 X (220 Ω) R172 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R174 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R177 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R179 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ) R187 7030009140 S.RESISTOR ERJ2GEJ 272 X (2.7 kΩ) R188 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R196 7030007270 S.RESISTOR ERJ2GEJ 151 X (150 Ω) R197 7030004990 S.RESISTOR ERJ2GEJ 221 X (220 Ω) R198 7030005720 S.RESISTOR ERJ2GEJ 563 X (56 kΩ) R199 7030008010 S.RESISTOR ERJ2GEJ 123 X (12 kΩ) R200 7030008250 S.RESISTOR RR0510P-562-D (5.6 kΩ)R201 7030005820 S.RESISTOR RR0510P-103-D (10 kΩ)R202 7030004990 S.RESISTOR ERJ2GEJ 221 X (220 Ω) R203 7030005580 S.RESISTOR ERJ2GEJ 560 X (56 Ω) R204 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R205 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R207 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R208 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R209 7030005030 S.RESISTOR ERJ2GEJ 152 X (1.5 kΩ) R210 7030007260 S.RESISTOR ERJ2GEJ 330 X (33 Ω) R215 7030007260 S.RESISTOR ERJ2GEJ 330 X (33 Ω)

REF ORDER DESCRIPTIONNO. NO.

[RF UNIT]

Page 26: IC-R5 ServiceManual

S.=Surface mount

R216 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R220 7030005300 S.RESISTOR ERJ2GEJ 150 X (15 Ω) R221 7030007280 S.RESISTOR ERJ2GEJ 331 X (330 Ω) R222 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R223 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R224 7030007300 S.RESISTOR ERJ2GEJ 332 X (3.3 kΩ) R225 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R226 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R228 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R229 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ) R230 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R231 7030005040 S.RESISTOR ERJ2GEJ 472 X (4.7 kΩ) R232 7030007280 S.RESISTOR ERJ2GEJ 331 X (330 Ω) R233 7030005570 S.RESISTOR ERJ2GEJ 820 X (82 Ω) R234 7030005570 S.RESISTOR ERJ2GEJ 820 X (82 Ω) R235 7030005030 S.RESISTOR ERJ2GEJ 152 X (1.5 kΩ) R236 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 kΩ) R237 7030009140 S.RESISTOR ERJ2GEJ 272 X (2.7 kΩ) R238 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R239 7030007290 S.RESISTOR ERJ2GEJ 222 X (2.2 kΩ) R240 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R241 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R243 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R245 7030005220 S.RESISTOR ERJ2GEJ 223 X (22 kΩ) R246 7030005290 S.RESISTOR ERJ2GEJ 682 X (6.8 kΩ)R247 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω)R319 7030005300 S.RESISTOR ERJ2GEJ 150 X (15 Ω) R320 7030005300 S.RESISTOR ERJ2GEJ 150 X (15 Ω) R321 7030007260 S.RESISTOR ERJ2GEJ 330 X (33 Ω) R323 7030005710 S.RESISTOR ERJ2GEJ 121 X (120 Ω) R324 7030005570 S.RESISTOR ERJ2GEJ 820 X (82 Ω) R325 7030004980 S.RESISTOR ERJ2GEJ 101 X (100 Ω) R326 7030005570 S.RESISTOR ERJ2GEJ 820 X (82 Ω) R327 7030005030 S.RESISTOR ERJ2GEJ 152 X (1.5 kΩ) R329 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 kΩ) R330 7030007340 S.RESISTOR ERJ2GEJ 153 X (15 kΩ)R331 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ)R332 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ)R334 7030005220 S.RESISTOR ERJ2GEJ 223 X (22 kΩ) R335 7030005240 S.RESISTOR ERJ2GEJ 473 X (47 kΩ)

C1 4030017670 S.CERAMIC ECJ0EC1H390JC2 4030011810 S.CERAMIC C1608 JB 1A 224K-TC5 4030017730 S.CERAMIC ECJ0EB1E471KC8 4030017390 S.CERAMIC ECJ0EC1H180JC9 4030017560 S.CERAMIC ECJ0EC1H2R5BC10 4030017550 S.CERAMIC ECJ0EC1H1R5BC11 4030017400 S.CERAMIC ECJ0EC1H220JC12 4030017420 S.CERAMIC ECJ0EC1H470JC13 4030017650 S.CERAMIC ECJ0EC1H270JC14 4030017460 S.CERAMIC ECJ0EB1E102KC15 4030017340 S.CERAMIC ECJ0EC1H010BC16 4030017460 S.CERAMIC ECJ0EB1E102KC18 4030016790 S.CERAMIC ECJ0EB1C103KC19 4030017630 S.CERAMIC ECJ0EC1H120JC20 4030017660 S.CERAMIC ECJ0EC1H330JC21 4030017360 S.CERAMIC ECJ0EC1H030BC22 4030017590 S.CERAMIC ECJ0EC1H070CC23 4030017380 S.CERAMIC ECJ0EC1H050BC27 4030017460 S.CERAMIC ECJ0EB1E102KC28 4030017460 S.CERAMIC ECJ0EB1E102KC30 4030017460 S.CERAMIC ECJ0EB1E102KC32 4030017460 S.CERAMIC ECJ0EB1E102KC33 4030017660 S.CERAMIC ECJ0EC1H330JC35 4030017620 S.CERAMIC ECJ0EC1H100CC36 4030017620 S.CERAMIC ECJ0EC1H100CC37 4030017560 S.CERAMIC ECJ0EC1H2R5BC39 4030017570 S.CERAMIC ECJ0EC1H040BC40 4030017640 S.CERAMIC ECJ0EC1H150JC41 4030017380 S.CERAMIC ECJ0EC1H050BC42 4030017370 S.CERAMIC ECJ0EC1H3R5BC43 4030017430 S.CERAMIC ECJ0EC1H101JC44 4030016790 S.CERAMIC ECJ0EB1C103KC45 4030016790 S.CERAMIC ECJ0EB1C103KC46 4030017360 S.CERAMIC ECJ0EC1H030BC47 4030017580 S.CERAMIC ECJ0EC1H060CC48 4030017580 S.CERAMIC ECJ0EC1H060CC49 4030017360 S.CERAMIC ECJ0EC1H030BC50 4030017340 S.CERAMIC ECJ0EC1H010BC51 4030017360 S.CERAMIC ECJ0EC1H030BC52 4030017730 S.CERAMIC ECJ0EB1E471K

6 - 5

REF ORDER DESCRIPTIONNO. NO.

[RF UNIT]

C54 4030017460 S.CERAMIC ECJ0EB1E102KC55 4030017460 S.CERAMIC ECJ0EB1E102KC58 4030017460 S.CERAMIC ECJ0EB1E102KC59 4030017350 S.CERAMIC ECJ0EC1H020BC60 4030016790 S.CERAMIC ECJ0EB1C103KC61 4030017460 S.CERAMIC ECJ0EB1E102KC62 4550006200 S.TANTALUM ECST0JY106RC63 4030017700 S.CERAMIC ECJ0EC1H151JC64 4030017640 S.CERAMIC ECJ0EC1H150JC65 4030016790 S.CERAMIC ECJ0EB1C103KC66 4030016790 S.CERAMIC ECJ0EB1C103KC67 4030017660 S.CERAMIC ECJ0EC1H330JC69 4030017460 S.CERAMIC ECJ0EB1E102KC70 4030017460 S.CERAMIC ECJ0EB1E102KC71 4030017360 S.CERAMIC ECJ0EC1H030BC73 4030017460 S.CERAMIC ECJ0EB1E102KC74 4030017460 S.CERAMIC ECJ0EB1E102KC75 4030017460 S.CERAMIC ECJ0EB1E102KC78 4550006910 S.TANTALUM TESVSP 1C 334M-8RC79 4030017460 S.CERAMIC ECJ0EB1E102KC80 4030017420 S.CERAMIC ECJ0EC1H470JC81 4030017460 S.CERAMIC ECJ0EB1E102KC82 4550006200 S.TANTALUM ECST0JY106RC84 4030017460 S.CERAMIC ECJ0EB1E102KC85 4030017390 S.CERAMIC ECJ0EC1H180JC86 4030016790 S.CERAMIC ECJ0EB1C103KC87 4030017420 S.CERAMIC ECJ0EC1H470JC88 4030017420 S.CERAMIC ECJ0EC1H470JC89 4030017420 S.CERAMIC ECJ0EC1H470JC90 4030016790 S.CERAMIC ECJ0EB1C103KC92 4030016790 S.CERAMIC ECJ0EB1C103KC93 4030017460 S.CERAMIC ECJ0EB1E102KC94 4030017460 S.CERAMIC ECJ0EB1E102KC95 4030017460 S.CERAMIC ECJ0EB1E102KC96 4030016790 S.CERAMIC ECJ0EB1C103KC97 4030016790 S.CERAMIC ECJ0EB1C103KC98 4030017730 S.CERAMIC ECJ0EB1E471KC99 4030017730 S.CERAMIC ECJ0EB1E471KC100 4030016930 S.CERAMIC ECJ0EB1A104KC101 4030017620 S.CERAMIC ECJ0EC1H100CC102 4030017460 S.CERAMIC ECJ0EB1E102KC103 4030016790 S.CERAMIC ECJ0EB1C103KC104 4030016790 S.CERAMIC ECJ0EB1C103KC105 4550003220 S.TANTALUM TEMSVA 1E 105M-8LC106 4030016930 S.CERAMIC ECJ0EB1A104KC107 4030011810 S.CERAMIC C1608 JB 1A 224K-TC108 4030011810 S.CERAMIC C1608 JB 1A 224K-TC118 4030017460 S.CERAMIC ECJ0EB1E102KC119 4030017460 S.CERAMIC ECJ0EB1E102KC121 4030017460 S.CERAMIC ECJ0EB1E102KC134 4030017460 S.CERAMIC ECJ0EB1E102KC135 4030017460 S.CERAMIC ECJ0EB1E102KC136 4030017590 S.CERAMIC ECJ0EC1H070CC138 4030017730 S.CERAMIC ECJ0EB1E471KC139 4030017620 S.CERAMIC ECJ0EC1H100CC141 4030016790 S.CERAMIC ECJ0EB1C103KC142 4030017460 S.CERAMIC ECJ0EB1E102KC145 4030017730 S.CERAMIC ECJ0EB1E471KC147 4030017560 S.CERAMIC ECJ0EC1H2R5BC148 4030017730 S.CERAMIC ECJ0EB1E471KC150 4030017460 S.CERAMIC ECJ0EB1E102KC151 4030017570 S.CERAMIC ECJ0EC1H040BC153 4030016930 S.CERAMIC ECJ0EB1A104KC154 4030017620 S.CERAMIC ECJ0EC1H100CC155 4030017380 S.CERAMIC ECJ0EC1H050BC156 4030017550 S.CERAMIC ECJ0EC1H1R5BC158 4030017460 S.CERAMIC ECJ0EB1E102KC160 4030017460 S.CERAMIC ECJ0EB1E102KC162 4550006200 S.TANTALUM ECST0JY106RC163 4030017460 S.CERAMIC ECJ0EB1E102KC164 4030017460 S.CERAMIC ECJ0EB1E102KC165 4030017350 S.CERAMIC ECJ0EC1H020BC166 4030017460 S.CERAMIC ECJ0EB1E102KC167 4030017460 S.CERAMIC ECJ0EB1E102KC168 4030017460 S.CERAMIC ECJ0EB1E102KC169 4030017460 S.CERAMIC ECJ0EB1E102KC170 4030017460 S.CERAMIC ECJ0EB1E102KC171 4030017460 S.CERAMIC ECJ0EB1E102KC172 4030017460 S.CERAMIC ECJ0EB1E102KC173 4030017460 S.CERAMIC ECJ0EB1E102KC174 4030017420 S.CERAMIC ECJ0EC1H470JC175 4030017420 S.CERAMIC ECJ0EC1H470J

REF ORDER DESCRIPTIONNO. NO.

[RF UNIT]

Page 27: IC-R5 ServiceManual

6 - 6

S.=Surface mount

C176 4030017420 S.CERAMIC ECJ0EC1H470JC178 4030017460 S.CERAMIC ECJ0EB1E102KC180 4030017460 S.CERAMIC ECJ0EB1E102KC182 4030017460 S.CERAMIC ECJ0EB1E102KC183 4030017550 S.CERAMIC ECJ0EC1H1R5BC186 4030017460 S.CERAMIC ECJ0EB1E102KC188 4030017460 S.CERAMIC ECJ0EB1E102KC190 4030017360 S.CERAMIC ECJ0EC1H030BC191 4030017570 S.CERAMIC ECJ0EC1H040BC192 4030017590 S.CERAMIC ECJ0EC1H070CC193 4030017630 S.CERAMIC ECJ0EC1H120JC194 4030017670 S.CERAMIC ECJ0EC1H390JC195 4030017550 S.CERAMIC ECJ0EC1H1R5BC196 4030017360 S.CERAMIC ECJ0EC1H030BC197 4030017380 S.CERAMIC ECJ0EC1H050BC198 4030017610 S.CERAMIC ECJ0EC1H090CC199 4030017650 S.CERAMIC ECJ0EC1H270JC200 4030016790 S.CERAMIC ECJ0EB1C103KC201 4030016930 S.CERAMIC ECJ0EB1A104KC202 4030016930 S.CERAMIC ECJ0EB1A104KC203 4030016930 S.CERAMIC ECJ0EB1A104KC206 4030017370 S.CERAMIC ECJ0EC1H3R5BC207 4030017660 S.CERAMIC ECJ0EC1H330JC208 4030017420 S.CERAMIC ECJ0EC1H470JC209 4030017460 S.CERAMIC ECJ0EB1E102KC210 4550000530 S.TANTALUM TESVA 1V 104M1-8LC211 4030017460 S.CERAMIC ECJ0EB1E102KC214 4030017460 S.CERAMIC ECJ0EB1E102KC216 4030017630 S.CERAMIC ECJ0EC1H120JC218 4030017340 S.CERAMIC ECJ0EC1H010BC221 4030016790 S.CERAMIC ECJ0EB1C103KC233 4030017460 S.CERAMIC ECJ0EB1E102KC234 4030017460 S.CERAMIC ECJ0EB1E102KC235 4030017460 S.CERAMIC ECJ0EB1E102KC236 4030017460 S.CERAMIC ECJ0EB1E102KC237 4030017460 S.CERAMIC ECJ0EB1E102KC239 4030016790 S.CERAMIC ECJ0EB1C103KC241 4030011810 S.CERAMIC C1608 JB 1A 224K-TC242 4030011810 S.CERAMIC C1608 JB 1A 224K-TC243 4030017390 S.CERAMIC ECJ0EC1H180JC244 4030017380 S.CERAMIC ECJ0EC1H050BC248 4550003220 S.TANTALUM TEMSVA 1E 105M-8LC249 4030016790 S.CERAMIC ECJ0EB1C103KC250 4030017600 S.CERAMIC ECJ0EC1H080CC251 4030017570 S.CERAMIC ECJ0EC1H040BC252 4030017600 S.CERAMIC ECJ0EC1H080CC256 4030017460 S.CERAMIC ECJ0EB1E102KC257 4030017460 S.CERAMIC ECJ0EB1E102KC258 4030017460 S.CERAMIC ECJ0EB1E102KC259 4030017430 S.CERAMIC ECJ0EC1H101JC264 4030017460 S.CERAMIC ECJ0EB1E102KC402 4030017460 S.CERAMIC ECJ0EB1E102KC410 4030017460 S.CERAMIC ECJ0EB1E102KC414 4030017460 S.CERAMIC ECJ0EB1E102KC416 4030017650 S.CERAMIC ECJ0EC1H270JC417 4030017420 S.CERAMIC ECJ0EC1H470JC423 4550003220 S.TANTALUM TEMSVA 1E 105M-8LC424 4030016790 S.CERAMIC ECJ0EB1C103KC427 4030017400 S.CERAMIC ECJ0EC1H220JC429 4030016790 S.CERAMIC ECJ0EB1C103KC430 4030016790 S.CERAMIC ECJ0EB1C103KC431 4030016790 S.CERAMIC ECJ0EB1C103KC432 4030017460 S.CERAMIC ECJ0EB1E102KC433 4030017460 S.CERAMIC ECJ0EB1E102KC434 4030016930 S.CERAMIC ECJ0EB1A104KC435 4030017460 S.CERAMIC ECJ0EB1E102KC436 4030017360 S.CERAMIC ECJ0EC1H030BC503 4030017460 S.CERAMIC ECJ0EB1E102KC504 4030017460 S.CERAMIC ECJ0EB1E102KC505 4030017460 S.CERAMIC ECJ0EB1E102KC507 4030017700 S.CERAMIC ECJ0EC1H151JC510 4030017350 S.CERAMIC ECJ0EC1H020BC511 4030017660 S.CERAMIC ECJ0EC1H330JC512 4030017660 S.CERAMIC ECJ0EC1H330JC513 4030017680 S.CERAMIC ECJ0EC1H820JC514 4030017700 S.CERAMIC ECJ0EC1H151JC515 4030017430 S.CERAMIC ECJ0EC1H101JC516 4030017440 S.CERAMIC ECJ0EC1H221JC517 4030017710 S.CERAMIC ECJ0EC1H181JC518 4030017460 S.CERAMIC ECJ0EB1E102KC519 4030017910 S.CERAMIC ECJ0EB1H152KC520 4030016790 S.CERAMIC ECJ0EB1C103K

REF ORDER DESCRIPTIONNO. NO.

[RF UNIT]

C521 4030016930 S.CERAMIC ECJ0EB1A104KC522 4030016790 S.CERAMIC ECJ0EB1C103KC523 4030017910 S.CERAMIC ECJ0EB1H152KC524 4030016790 S.CERAMIC ECJ0EB1C103KC525 4030016790 S.CERAMIC ECJ0EB1C103KC526 4030016940 S.CERAMIC ECJ0EB1A393KC527 4030017680 S.CERAMIC ECJ0EC1H820JC528 4030017650 S.CERAMIC ECJ0EC1H270JC529 4030017700 S.CERAMIC ECJ0EC1H151JC530 4030017720 S.CERAMIC ECJ0EB1H331KC531 4030017710 S.CERAMIC ECJ0EC1H181JC532 4030016930 S.CERAMIC ECJ0EB1A104KC534 4030017720 S.CERAMIC ECJ0EB1H331KC535 4030017460 S.CERAMIC ECJ0EB1E102KC536 4030016930 S.CERAMIC ECJ0EB1A104KC537 4030016930 S.CERAMIC ECJ0EB1A104KC538 4030016930 S.CERAMIC ECJ0EB1A104KC539 4030016930 S.CERAMIC ECJ0EB1A104KC540 4030016930 S.CERAMIC ECJ0EB1A104KC541 4030016930 S.CERAMIC ECJ0EB1A104KC542 4030016930 S.CERAMIC ECJ0EB1A104KC543 4030017460 S.CERAMIC ECJ0EB1E102KC544 4030017460 S.CERAMIC ECJ0EB1E102KC545 4030016790 S.CERAMIC ECJ0EB1C103KC546 4030016930 S.CERAMIC ECJ0EB1A104KC548 4030017460 S.CERAMIC ECJ0EB1E102KC550 4030017600 S.CERAMIC ECJ0EC1H080CC554 4030017420 S.CERAMIC ECJ0EC1H470JC558 4030017460 S.CERAMIC ECJ0EB1E102KC560 4030017460 S.CERAMIC ECJ0EB1E102KC561 4030017460 S.CERAMIC ECJ0EB1E102KC562 4030017460 S.CERAMIC ECJ0EB1E102KC563 4030017460 S.CERAMIC ECJ0EB1E102KC566 4030016790 S.CERAMIC ECJ0EB1C103KC567 4030016930 S.CERAMIC ECJ0EB1A104KC568 4030017420 S.CERAMIC ECJ0EC1H470JC569 4030016930 S.CERAMIC ECJ0EB1A104KC570 4030017460 S.CERAMIC ECJ0EB1E102KC571 4030017460 S.CERAMIC ECJ0EB1E102KC654 4030011810 S.CERAMIC C1608 JB 1A 224K-TC655 4550000510 S.TANTALUM TESVA 1V 473M1-8LC656 4030017600 S.CERAMIC ECJ0EC1H080CC657 4030018100 S.CERAMIC ECJ0EB1H681KC658 4030017760 S.CERAMIC ECJ0EB1H222KC659 4550006200 S.TANTALUM ECST0JY106RC662 4030016930 S.CERAMIC ECJ0EB1A104KC663 4030016930 S.CERAMIC ECJ0EB1A104KC664 4030016930 S.CERAMIC ECJ0EB1A104KC665 4030017430 S.CERAMIC ECJ0EC1H101JC666 4030018140 S.CERAMIC ECJ0EB1H391KC667 4030016790 S.CERAMIC ECJ0EB1C103KC668 4030016790 S.CERAMIC ECJ0EB1C103KC669 4030017460 S.CERAMIC ECJ0EB1E102KC671 4030017460 S.CERAMIC ECJ0EB1E102KC672 4030017460 S.CERAMIC ECJ0EB1E102KC673 4030017460 S.CERAMIC ECJ0EB1E102KC674 4030017420 S.CERAMIC ECJ0EC1H470JC675 4030016930 S.CERAMIC ECJ0EB1A104KC676 4030017400 S.CERAMIC ECJ0EC1H220J

J1 6510020120 S.CONNECTOR AXK6S40545P

EP1 0910055732 PCB B 5886BEP2 3310003010 ANTENNA KY-058-006-2 <KAI>

REF ORDER DESCRIPTIONNO. NO.

[RF UNIT]

Page 28: IC-R5 ServiceManual

SECTION 7 MECHANICAL PARTS AND DISASSEMBLY

7 - 1

Screw abbreviations A, B0, BT: Self-tappingPH: Pan headFH: Flat headZK: BlackNI-ZU: Nickel-Zinc

REF. NO. ORDER NO. DESCRIPTION QTY.

J1 6510020951 Connector SMA-R226-1 1

SP1 2510000960 Speaker K036NA500-26A27 1

MP1 8210019070 2605 Front panel 1MP2 8210019152 1995 Rear panel (A)-2 1MP3 8110007841 1995 BATT cover (A)-1 1MP4 8930058320 2605 7-key 1MP5 8930058410 2605 PTT rubber 1MP6 8930047610 2127 Jack cap 1MP7 8310054250 2605 Window plate 1MP8 8010019090 2605 Chassis 1MP9 8930011900 Sheet SP net (A) 1MP10 8830000570 Screw (A) 1MP11 8830001090 Screw (D) 1MP13 8110007851 1995 Lock cover (A)-1 1MP14 8610010990 Knob N-284 1MP15 8930044250 1995 BATT seal 1MP17 8930044260 1995 A-terminal 1MP18 8930044270 1995 B-terminal 1MP19 8930044280 1995 C-terminal 1MP20 8860001101 1995 ANT rug-1 1MP22 8810008640 Screw FH B0 2X4 NI-ZU (BT) 3MP23 8810009560 Screw PH B0 2X6 ZK (BT) 2MP24 8930019791 891 T-rubber-1 2MP26 8930058980 Sponge (GY) 1MP28 8930058310 2605 DC cap 1

7-1 CABINET PARTS[CHASSIS PARTS]

REF. NO. ODER NO. DESCRIPTION QTY.

DS1 5030001990 LCD TTR5169 1

EP3 6910014600 E.Other CV1071 1EP4 8930058920 LCD contact 1

MP3 8930058400 2605 LCD holder 1MP4 8810008640 Screw FH B0 2X4 NI-ZU (BT) 2MP5 8510014970 2605 Logic shield 1

[LOGIC UNIT]

REF. NO. ODER NO. DESCRIPTION QTY.

J1 6510020120 S.Connector AXK6S40545P 1

[RF UNIT]

BT1 O tional roducts Nicd cel P-3GPT/BA2 2Optional products Nicd cel P-3GPT/BA2 2Optional products Nicd cel P-3GPA/BA2 2Optional products Nicd cel P-3GPA/BA2 2Optional products Nicd cel KRO.7AAUR SAFT 2Optional products Nicd cel KRO.7AAUR SAFT 2

EP1 Optional products Antenna FA-270C 1EP2 Optional products Charger BC-149A 1

Optional products Charger BC-149D 1Optional products Charger BC-136A 1Optional products Charger BC-136D 1

EP3 Optional products Bead ZCAT2436-1330A-BK-M 1

MP1 8930044191 Clip 1995 BELT CLIP-1 1MP2 8010011960 Handle Strap belt HK-005 1

[EXP] only

[USA], [CAN]

[FRA], [ESP]

[USA], [CAN] only[EUR], [FRA], [ESP] only

[EXP-01] only [EXP-02] only

EP1 MP2 MP1

*The design is depened on versions.

EP3

BT1EP2*

Page 29: IC-R5 ServiceManual

7 - 2

UNIT abbreviation (C): CHASSIS PARTS, (R): RF UNIT, (L): LOGIC UNIT

MP9 (C)

5

SP1 (C)

MP4 (C)

MP7 (C)

MP11 (C)

MP1 (C)

MP14 (C)

MP10 (C)

MP6 (C)

MP13 (C)

MP23 (C)

MP15 (C)

MP2 (C)

MP3 (C)

MP26 (C)

MP5 (C)

MP22 (C)

MP22 (C)

MP19 (C)

MP18 (C)

MP17 (C)MP24 (C)

MP24 (C)

MP4 (L)

MP8 (C)

J1(C)

RF unit

LOGIC unit

DS1 (L)

MP3 (L)

EP3 (L)

EP4 (L)MP20 (C)

MP5(L)

MP28 (C)

J1 (R)

Page 30: IC-R5 ServiceManual

SECTION 8 SEMI-CONDUCTOR INFORMATION

8 - 1

B

E

C

E

C

B

E

C

B

E

C

B

E

C

B

E

C

B

E

C

B

E

C

B

E2

B2

B1

C2

E1

C1

B

C

E

S

DG

S

D

G

B

E

C

B

E

C

B

E

C

E1

C2

B1

C1

E2

B2

B1

E

B2

C1

C2

E1

C2

B1

C1

E2

B2

E1

C2

B1

C1

E2

B2

E1

E2

B2

C1

B1

C2

E1

B1

B2

C1

C2

S

S

S

G

D

D

D

D

2SA1588 GR(Symbol: ZG)

2SC4617 S(Symbol: BR)

2SC5006(Symbol: 24)

2SC5231 C8(Symbol: C8)

2SC5277 D2(Symbol: D2)

2SJ144 Y(Symbol: VX)

2SB1132 R(Symbol: BAR)

2SC4081 S(Symbol: BS)

2SC4215 O(Symbol: QO)

2SC4117 GR(Symbol: DG)

2SK880 Y(Symbol: XY)

HAT1023 R(Symbol: 1023)

DTC144 EE(Symbol: 26)

DTC144 TE(Symbol: 06)

FH102(Symbol: 102)

DTA144 EE(Symbol: 16)

UMD6(Symbol: D6)

XP1113(Symbol: 7L)

XP1501 AB(Symbol: 5R)

XP4312(Symbol: 7T)

XP6501 AB(Symbol: 5N)

XP4601(Symbol: 5C)

TRANSISTOR AND FET S

PA805T(Symbol:T82)

1SS372(Symbol: N9)

MA2S111(Symbol: A)

1SV286(Symbol: T7)

MA2S728(Symbol: B)

1SV308(Symbol: TX)

MA6S718(Symbol: M2N)

MA728(Symbol: 2A)

MA8027 H(Symbol: 2^7)

RB551V-30(Symbol:D)

HVU350B(Symbol: BO)

MA132WK(Symbol: MU)

MA2S077(Symbol: S)

MA133(Symbol: MP)

DIODES

A C

SB07-03C(Symbol:J)

SVC347(Symbol:V1)

1SV172(Symbol: BE)

1SV305(Symbol: TV)

C

A1

A2

A C

A CA CA C A C

A C A C

A C A C

Page 31: IC-R5 ServiceManual

SECTION 9 BOARD LAYOUTS

9 - 1

C133

C134

IC104

IC3

B5887DC136C504

R108

R107

R10

9

R19

R10

6

R57

R44

R45

0

C23

R25

C51

W7

W5

W4

W3

W2

W17

R17

C9

C7

C6

C12

C13

Q5Q

452

EP

9

EP2

EP1

IC1

MP3

DS1

EP

4

EP

3

X1

C45

4

R24R

103

C29

C21

R27

R58

R451

R105

R59

C53

R64

R65

C116

R104

C45

C505

C25

C31

R28

R29

R30

R34

R33

R32

R31

C127

C123

C126

C12

1

C43

R60

R56

Q10

4

Q10

5

D3

EP13

Q4 D2

Q103

Q1

9 - 1 LOGIC UNIT • TOP VIEW

Page 32: IC-R5 ServiceManual

9 - 2

• BOTTOM VIEW

C47

W13

W10

C26

W12

W11

W14

C500

C132

C503

C501

D500

D502

D501

L100

IC102

MP1

MP5

MP

2

IC400

IC103

IC20

0

Q20

0

IC10

0

C128

C305

Q301

Q300

C118

C453 C450

C458

C457

C452

D1

Q2IC2

EP11

J500

S6

C451

C401

C130

C129

C114

C115

Q100

C113

C101

D503

R502

R501

R49

R45

R47

R43

R324

C317

C2

C301

C27

C120

C28

C4

C304

C322

C308

C352

C406

C403

C303

C315

C11

C312

C10

C8

C310

C34

R20

1

R53

R20

8

C20

2

C20

3

C20

8 W1

C10

5

C10

2

C10

0

C20

0

R318

C319

R42

R46

R18

R6

R325

R306

R407

R408

R406

R400

R402

R102

R26

R301

R304

R305

R308

R309

R7

R39

R35

R37

R40

R48

R41

R4

R2

R3

R350

R300

R207

R51

R206

C207

R205

R110

R322

R312

R320

C318

R38

R36

C18

C17

C24

C20

C209

R209

R202

R321

R14

R12

R11

R319

R311

R323

R203

R204

R200

W200

C204

C205

C35

C30

Q50

0

C13

1

Q50

1

C13

5

C11

0C

108

C10

6C

103

C10

9C

107

C10

4

D10

3D

102

D10

1D

100

J3

D10

5

D30

1

D300

C21

0

Q30

3 Q30

2

Q35

0

S10 S9

EP

12

EP

10

J2

W16

Q50

2

Q10

2Q

101 Q

400

Q45

1

Q45

0

IC45

0

W6

R63

R50

0

C46

R52

R50

C22

C31

3

C32

0

R31

5

R31

7

R31

4

R31

0

R30

2

R40

5

R40

3

R35

1

R30

3

R40

4

R40

1

R10

1

R40

9

R30

7

R16

C49

C48

R15

R13

C5 C3

R10

R9

R8

R5

R1

R55

R54

R20

R31

3R31

6

C31

1

C1

C40

C40

5

C35

1C

402

C40

4C

307

C31

6

C30

9

C31

4

C14

C32

C40

0

C45

5

C45

6

C32

1

C30

6

R61

R11

1

R21R

23

R22

R10

0

R62

J3to RF unit J1

2120

140

AMEARNOISERSSIFMDETGNDGC300MC800MCGNDGNDUHFCVHFCTRACB3C

GND

GNDDBL2DBL1ATTSHIFTHFC

GNDB1C

+3SVPPDAULPCKPSTBGND+3VFSETR3VAMDETWXM

B2CGNDGNDGNDANTSW

Page 33: IC-R5 ServiceManual

9 - 2 RF UNIT • TOP VIEW

C543 R236 R234

D69

L11

C47 L13

C50 C5

Q26

C51

R110

R19

C45

R99D13

D3

R233

R237

C546

C540

C19

C20C218 R239

C23

C22

C21

L2

L5

L4 L39

L83

C517

C519

C518

C516

C567

R243

D63

R222

R225

R226 L86

C526

R223

C528

C171

D52

R128

R224

C199

C44R106

L41

R108

L10

D31

C42

C570

C675

R98

C665

C141

R6

C43

C46 R18

R112C414

R105

D34

C136C664

L56

C206

R325

Q5

C73 R36

C43

1

R20

8

C18

C429

R209 C430C101

C93

C94

R56

C96

R57

R58

R59

C99

C98

C92C239

C87R43

R42

C88

C251

C250

C252

R199

R219

R116

D57

C107 B5886B

C155

D53C60

C65

C61C668

R35

C198

R221

R220

C527

L87

L54

L55

L61

D100

G

R

B

W

IC11

IC2

L73

Q40

C210

C105 C104

Q2

C248

R156

Q43

C531

D42

R171

C23

5

R17

0

C244

R20

0

R65

R66

R202

C23

7

R319

R40

C256

R135

R38

R64

C108

C563

C522

L91

C667

R32

7

R23

5C

545

D68

C54

2

C54

1

R23

2

C15

1

R14

L3

R13

L84

Q35

D4

L92

L9

L12

L43

L44

L60

IC10

FI3

Q41

C24

2

D5

Q36

C52

0

D65

C53

2

C52

5

C56

8 C52

3L8

5

C52

4

D70

D64

C52

1

C52

9

C53

0

C56

2

R13

4

Q33

C56

0

C56

1

R89

R24

6

R88

C13

4

C13

5

C27

C55

0

C58

C59

C30

R15

R16 R91

D29

R32

3

C14

2C41

C48

C66

6

C49

C52

R20

C14

8

C40C

55

D36

C14

7

C66

2 R23

1

C66

3

R34

R20

5 R55 R54

C95

C97

R61

R60

C64

R46

R49 D

56

C22

1

R17

9

Q1 R17

7

C63

R30

R17

2

D55

R17

4

D60

R20

4

D58

C43

2

C427

R32

4

C43

5

C10

2

L17

R62

R15

9

R10

3

C74

C75

R32

6C15

0

C28

C19

6

C17

5C

197

C16

9

R4

C19

5

C41

7

R14

7

D47

L80

C23

6

C17

4

R16

9

R19

6

Q45

C10

6

C42

3

X1 IC

3

L69

Q4

C65

4

C2

R19

7

R19

8

R32

1 R39

C1

C85

D18

C84

R18

7

C24

9

R41

R5

C89

R28

R27

R26

R31

C200

R29

C25

8

C25

7

C86

R20

1

C51

0

C21

6

Q50

7

J1

J1 to Logic unit J3

1

40

GN

DG

ND

DB

L2D

BL1

AT

TS

HIF

TH

FC

B1C

GN

D+

3SV

PP

DA

UL

PC

KP

ST

BG

ND

AM

EA

RN

OIS

ER

SS

IF

MD

ET

GN

DG

C30

0MC

800M

CG

ND

GN

DU

HF

CV

HF

CT

RA

CR

3CR

2CG

ND

GN

DG

ND

AN

TS

W

+3V

F

SE

TR

3VA

MD

ET

WF

M

20

21

9 - 3

Page 34: IC-R5 ServiceManual

C264

C13

9

C55

4

C67

2

L40

C21

4

R93

R68

C13

8

C39

L1D2

C23

4

C17

6

C10

3

C65

9

C25

9

R50

C20

3

C42

4

R12

1

C65

6

C81

C15

4

C80 R1

D17

C78

C79

C16

2

C21

1

R12

3

R18

8

D46

C18

2

C16

6

C15

8

C18

3

Q30

D54

L63

R12

5C

178

C16

4

R67

C24

1

C43

4

C50

7L7

7

FI1

C50

5

C233

C11

9

D25

D72

IC1

D1

L28

R79

R9

C13

C12

R8

C41

6

C10

L59

C51

2

C8

L82

C51

4

C11

L58

C9

C67

C53

9

R22

8

R24

5

R24

0 R24

7

R24

1

C53

8

L88

C53

4C

657

C65

8

C57

1C

544

Q50

8

Q510

R23

8

C53

5

C56

9

C56

6

R23

0D

62

R22

9

R21

5

R21

0

C18

6C167

C17

2

R12

9L5

0

C16

8C

190 C

193

C19

1

L53

L51

D20

Q50

2

Q51

3Q

501

D67Q

505

L90

C55

7

C69

R78

C11

8

C35

D32

C436L74

D59

R203

L21C201R207

D61

L15

R102

R101

D21

L42

Q24

R100

C145

D71

C121

R81

C153

C16

R11

C15 C14

C243

C548 R216

Q14L70

R10

C37

L8C36

R95

R335

R334

R331

R332

C54

C673C676

C32C671

C33

L7

D11

Q51

4Q

515

D101

D75

D74

D73

C558

C513

L81

C511

C515

L57

L14

L89

C536

C674

Q506

Q509

Q504

D44

C170

C194

L52C192

R151

R152 D50

R131

C188

Q31

MP1

R130

D43

R13

3

R13

2

C402

C410

C503

C669

R330

R32

9

C70

C71

C504

Q503

C537

D66

D76

C100

C433

C202

C66

Q46Q44

C90

R154

R37

L20

Q37

C209

C208

C207

Q6

L45

C82

R120

C62

C163

C180

Q29

L62

R104

R160

R162

L68

R320 C160 R136

IC4F

C156

C165

Q28

C173R163

R124

C655

SE

N

FI2

LV1

QU

AD

E

V

• BOTTOM VIEW

9 - 4

Page 35: IC-R5 ServiceManual

SECTION 10 BLOCK DIAGRAM

10 - 1

LEVELCONV

BPF

BPF

BPF

BPF

BPF

BATTERY

BPF

BPF

BUFF

BUFF

J50004-730A1-02BKA

J1(CHASSIS)SMA-R226

MATRIX

BUFF

ATT

LCD

BPF

LPF

LPF

D502 RB551V

X1 CR-593

X1 CSTCR6M75G53

LPF

BUFF

LPF

BPF

D18 HVU350B

RFAMP

LIM

BANDSW

ANTSW

BANDSW

BANDSW

BARANT

FM IF IC

+3S

FSET

SHIFT

TRAC

ANTTUNE

VP

TRAC

ATT

ANTSW

B1_3V

B2_3V

B3_3V

B2C

B3C

B1C

HF3V

R3V

HFC 300M3V

UHF3V

VHF3V

G3V

800M3V800MC

GC

VHFC

UHFC

300MCRF UNIT

VOLVRC

AFON

VCC

CPU

EEPROM

7KEY

CLONE

LIGHT

HV HVDET

CHRG

CHRGCTRL

+3.2REG

+3.2REG

RESET

+3CTRL

+3SCTRL

R3VCTRL

CHGC

HV

VP

RESET

+3V

+3S

R3V

PCON

+3SC

LOGIC UNIT

D68 1SV172

D69 MA2S077Q507 2SC5277Q508 XP4312

D76 MA2S077Q510 XP4312

D66 MA2S077D65 MA2S077D63 MA2S077

D73 1SV308D75 1SV308D13 1SV308D31 MA132WK

D100 SVC347 Q513 XP4601

Q5052SC4215

Q14 FH102

Q24 2SC5277

Q36 2SC5231

Q26 2SC5277

FI1 EFCH266 D58 MA2S077D59 MA2S077

FI3 FL-293 D60 MA2S077D61 MA2S077

Q52SC4215

IC2TA31136

D56 MA132WK

FI2 CFWM450

D55 MA132WKQ4 XP6501

Q4 XP6501

Q31FH102

Q31FH102

Q402SC5231

Q43 2SC5231Q28 2SC5006Q30 2SC5006D54 1SV286

Q29 DTC144D46 MA2S077

Q45 2SC4117Q2 2SK880

Q6 FH102

D17 1SV305

Q372SC4617

D53 MA2S111

Q506 DTA144

Q504XP1113

Q509DTA144

Q501 DTA144

Q502 XP1113

Q503 XP1113

RT

ON

E

CT

ON

E

RS

SI

D501 MA2S728Q500 HAT1023R

D503 MA133D500 SB07-03CQ501 2SB1132

Q502 DTC144

IC102 XC6371A351PRD105 RB551V

IC103:R1111N321B IC3 R3112N281A

Q103 2SA1588

Q102 2SA1588Q101 XP6501

Q104 2SA1588

EP3 CV1071 Q5 2SC4081

Q4 DTC144EED2 MA2S111D3 MA8027

Q2 DTC144D1 MA2S111

CLI

N

CLO

UT

Q1DTC144

DC-DC

Q1002SC4081

IC100 TC7W04D103 1SS372D102 1SS372D101 1SS372D100 1SS372

DS1 TTR5169

IC2 CAT24WC256

IC1M30220FCRP

1st IF 266.7MHz

266.8MHz

1099.695MHz

247.05MHz/286.35MHz

19.2MHz

2nd IF 19.65MHz

3rd IF 450KHz

IC104 R1111N321B

+3CPU

Q450 XP1501Q451 2SB1132

Q4002SC4081

IC450 TA31056Q452 2SA1588

IC400M5222

AMUTE

Q3502SJ144

Q3002SC4081

D300 MA2S111Q301XP6501

D301 MA132WK

Q3022SJ144

IC200NJM2904

6.75MHz

CLS

1st Lo2nd Lo

SP1(CHASSIS)K036NA500-26A27

3rd Lo 19.2MHz

HPF

D64 MA2S077D70 MA2S077D67 MA2S077

D2 HVU350BD1 HVU350B

D5 HVU350BD4 HVU350B

D32 1SV308D34 1SV308

D71 1SV308D36 1SV308

D72 1SV308D25 1SV308D29 1SV308

D42 MA2S077D43 MA2S077D44 MA2S077

D52 1SV308D50 1SV308D47 1SV308

BANDSW

BANDSW

BANDSW

MODESW

MODESW

XTALBPF

BANDSW

LOSW

LOSW

x 2A x 2B

D3 1SV308D11 1SV308D74 1SV308

RFAMP

RFAMP

RFAMP

RFAMP

RFAMP

RFAMP

RXSW

RXSW

RXSW

RXSW

RXSW

RXSW

RIPPLEFIL

LOOPFIL

LOOPFIL

PLLIC

MODESW

MODESW

AGCDET

AMDET

CERAMICPFT

MODESW

MODESW

MODESW

AFFIL

W AFFIL

TONEFIL

FMDET

IFAMP

IFAMP

PREAMP

RIPPLEFIL

CLOCKSHIFT

AFMUTE

AFAMP

AFREG

SHIFTSW

CLONESW

LIGHTSW

LCDLIGHT

HVSENS

DC-DCCONV

DCSW

COMMON LINE

TX LINE

RX LINE

DATA BUS LINE

-

Q1 XP6501

IC3 PD3140

IC4 PC2746

IC10 PC2757IC1 PC2757

IC11 PC2746

Q35 PA805

Page 36: IC-R5 ServiceManual

SECTION 11 VOLTAGE DIAGRAM

• LOGIC UNIT

+

+

+

+

+

++ +

+

+

+ +

+ + +

DS1TTR5169

1C

OM

02

CO

M1

3C

OM

24

CO

M3

5S

EG

376

SE

G36

7S

EG

358

SE

G34

9S

EG

3310

SE

G32

11S

EG

3112

SE

G28

13S

EG

2714

SE

G26

15S

EG

2516

SE

G24

17S

EG

2318

SE

G22

19S

EG

2120

SE

G20

21S

EG

1922

SE

G18

23S

EG

1724

SE

G16

25S

EG

1526

SE

G14

27S

EG

1328

SE

G12

29S

EG

1130

SE

G10

31S

EG

932

SE

G8

33S

EG

734

SE

G6

35S

EG

536

SE

G4

37S

EG

338

SE

G2

39S

EG

140

ES

G0

SE

G37

SE

G36

SE

G35

SE

G34

SE

G33

SE

G32

SE

G31

SE

G28

SE

G27

SE

G26

SE

G25

SE

G24

SE

G23

SE

G22

SE

G21

SE

G20

SE

G19

SE

G18

SE

G17

SE

G16

SE

G15

SE

G14

SE

G13

SE

G12

SE

G11

SE

G10

SE

G9

SE

G8

SE

G7

SE

G6

SE

G5

SE

G4

SE

G3

SE

G2

SE

G1

CO

M3

CO

M2

CO

M1

CO

M0

SE

G0

W6W4W2W7W5

73P

14/K

I4

74P

13/K

I3

75P

12/K

I2

76P

11/K

I1

77P

10/K

I0S

EG

47/P

07S

EG

46/P

06

80 79 78

SE

G45

/P05

81S

EG

44/P

04

82S

EG

43/P

03

83S

EG

42/P

02

84S

EG

41/P

01

85S

EG

40/P

00

86S

EG

39/P

127

87S

EG

38/P

126

88S

EG

37/P

125

89S

EG

36/P

124

90S

EG

35/P

123

91V

CC

92S

EG

34/P

122

93V

SS

94S

EG

33/P

121

95S

EG

32/P

120

96S

EG

31/P

117

97S

EG

30/P

116

98S

EG

29/P

115

99S

EG

28/P

114

100

SE

G27

/P11

3

101

SE

G26

/P11

2

102

SE

G25

/P11

1

103

SE

G24

/P11

0

104

SE

G23

/P10

7

105

SE

G22

/P10

6

106

SE

G21

/P10

5

107

SE

G20

/P10

4

108

SE

G19

/P10

3

W3

SE

G37

SE

G36

SE

G35

SE

G34

SE

G33

SE

G32

SE

G31

SE

G28

SE

G27

SE

G26

SE

G25

SE

G24

SE

G23

SE

G22

SE

G21

SE

G20

SE

G19

CO

NT

0

CONT0

CO

NT

1

CONT1

B0

B1

B2

B3

RX

F0

RX

F1

DC

KD

UD

SQ

LF

UN

CM

OD

E

109 SEG18/P102110 SEG17/P101111 SEG16/P100112 SEG15113 SEG14114 SEG13115 SEG12116 SEG11117 SEG10118 SEG9119 SEG8120 SEG7121 SEG6122 SEG5123 SEG4124 SEG3125 SEG2126 SEG1127 SEG0128 COM3129 COM2130 COM1131 COM0132 C2133 C1134 VL3135 VL2136 VL1137 VSS138 P132/DA2139 P131/DA1140 AVSS141 P130/ADTRG/DAO142 VREF143 AVCC144 P97/AN7

COM0COM1COM2COM3SEG0SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18

W11

373839404142434445464748495051525354555657585960616263646566676869707172

R8 1 k

R447 k

R9 1 kC10.001

R647 k

R268 k

R3120 k

C40.001

R7 1 k

R110 k

C20.1

C30.001

C280.001

R547 k

FSET

TRAC

VRC

VR

C

VR

C

P62/RXD0P61/CLK0

P60/CTS0/RTS0P57/CKOUT

P56/INT3P55/TB5INP54/TB4INP53/TB3INP52/TB2INP51/TB1INP50/TB0IN

P47/TA3IN/INT4P46/TA3OUT/INT4

P45/TA2INP44/TA2OUT

P43/TA1INP42/TA1OUT

P41/TA0INP40/TA0OUT

P35P34

P33/KI19P32/KI18P31/KI17P30/KI16P27/KI15P26/KI14P25/KI13P24/KI12P23/KI11P22/KI10

P21/KI9P20/KI8P17/KI7P16/KI6P15/KI5

P96

/AN

6P

95/A

N5

P94

/AN

4P

93/A

N3

P92

/AN

2P

91/A

N1

P90

/AN

0P

87/T

A7I

NP

86/T

A7O

UT

P85

/TA

6IN

P84

/TA

6OU

TP

83/T

A5I

NP

82/T

A5O

UT

P81

/TA

4IN

/INT

5P

80/T

A4O

UT

/INT

5C

NV

SS

XC

INX

CO

UT

RE

SE

TX

OU

TV

SS

XIN

VC

CP

77/N

MI

P76

/INT

2P

75/IN

T1

P74

/INT

0P

73/C

TS

2/R

TS

2P

72/C

LK2

P71

/RX

D2/

SC

LP

70/T

XD

2/S

DA

P67

/TX

D1

P66

/RX

D1

P65

/CLK

1P

64/C

TS

1/R

TS

1/C

P63

/TX

D0

R12

1 k

R13

1 k

C8 0.001

C1218 P

R14

1 k

R22 1 k

C5 0.001

R1747 k

X1CSTCR6M75G536.75MHz C13

0.001

EP1

D1 MA2S111

R15

1 k

Q1DTC144EE

R6110 k

R1947 k

S6

EUP

DN

R11

1 k

R2015 k

C11 0.001 W1

W17

Q2 DTC144TE

R10

1 k

C10 0.001

C6 0.001

C9 0.001

R21 1 k

EP2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

R18

47

kC7 0.001

R16

1 k

R52120 k

R23 1 k

DUD

DCK

K2

K1

RS

SI

VIN

CT

ON

ER

TO

NE

AD

J

ES

IOE

CK

CLOUT

PO

WE

R

CLI

N

CLS

CN

VS

S

+3CPU

+3C

PU

R3164.7 k

R46 1 k

R40 1 k

R5447 k

R32256 k

Q400 2SC4081 S

C452220

R30918 k

C3120.1

R304180 k

C3090.0022

IC450 TA31056F1IN 2VREF 3NF 4COMP5 GND

6 OUT7 TB

8VCC

R33 1 k

R3131 M

C106 1

R40333 k

C456100 P

R31147 k

C2000.001

C3010.1

C4574.7

C400.001

R28 1 k

C4540.1

R50330 k

C107 1

R315180 k

C3180.1

W14

R402120 k

R325100 k

R302390

R31247 k

R40682 k

R44 1 k

IC3R3112N281A

1O

UT

2V

DD

3V

SS

4N

C

5C

D

C3160.018

C32

0.0

01

C4040.1Q451 2SB1132 R

C4030.1

R40533 k

IC400 M522FP1 OUT12 IN13 COM4 GND 5VC

6IN27OUT2

8VCC

R205 82 k

R303180 k

Q452 2SA1588 GR

W16

C3140.018

C108 1

C3220.1

R324100 k

C4020.1

R34 1 k

C3040.1

C3520.1

R451470

R25 100

Q3502SJ144 Y

R3511 M

C110 1

Q1002SC4081S

C3190.1

C3080.1

C4584.7

C3510.1

R209407 k

R4048.2 k

R5510 k

R39 100

R35047 k

R38 100

R32339 k

C3051

C113 1

R319470 k

R317470 k

C4011

S4R408220 k

R48 1 k

D301MA132WK

C20

0.0

01

R30582 k

C24

0.0

01

R30615 k

R30818 kC101 1

R47 1 k

C350.001

R31 1 k

C3110.0068

R35 1 k

R4504.7 k

R6510 k

C4000.1

IC200NTM2904V

1234 5

678

C340.001

S5

C3070.0047

C103 1

C26

0.0

01

R32110 k

R5610 k

W13

R11010

C4500.47

R32 1 k

S1

R201470 k

R37 1 k

C22

0.0

01

C430.01

C109 1

Q3022SJ144 Y

R51330 k

Q200DTA144EE

C3130.1

C1150.22

D300MA2S111

R45 1 k

R29 1 k

C104 1R31882 k

W10

R40133 k

C3170.1

R2081 M

R40715 k

R30710 k

C3060.1

C3150.1

R20782 k

R53120 k

C2050.0015

C2040.001

R26 1 k

S3

Q303DTA144EE

R40910 k

R24 100

C4050.1

R4005.6 k

C3200.1

W12

S2

R36 1 k

R10082 k

R30010

D1001SS372

D1021SS372

C30

0.0

01

C1050.001

C10068 P

C45333

IC2 CAT24WC256K1.81 A02 A13 NC4 VSS 5SDA

6SCL7WP8VCC

R314180 k

C455 0.1

IC100TC7W04FU

1234 5

678

R32039 k

Q3002SC4081S

C4060.0047

R43 1 k

R30 1 k

C3100.0068

R301202 k

C3210.1

C3030.1

D1011SS372

R206 82 k

R42 1 k

D1031SS372

R41 1 k

R2001 M

Q450XP1501 AB

1 2 345

R27 1 k

R310120 k

C1142.2

R49150 k C102

0.001

Q301XP6501 AB

1 2 3456

C2101

C2090.01

C2070.022

R20468 k

R2031 M

C203220

C2080.022

C2020.1

R202 68 k

EP10

C4513.3

EP9

C5382 P

W20

0

R1026.8 k

ESIO

K2

ECK

RSSI RSSI

B3C

CHGCNOISE

AMWFM

ANTSWUHFC

RTONE

RTONE

BEEP

+3SCPCON

AMUTETCON

PCKPSTBPDAUL

BE

EP

BEEP BEEP

VRC

TXD

BUSYSCLKRXD

K1

RESET

RESET

CLONE

VP

VP

TCON

TCON TCON

AMUTE

AMUTE

AMUTE

AFON

+3SC

VHFC

WFM

AM

CTONE CTONE CTONE

PCON

VIN

VIN

R3V

VCC

VIN

R3V

VCC

VIN

VIN

C27

0.0

01

C14

0.0

01

C29

0.0

01

C23

0.0

01C

21 0

.001

C25

0.0

01

C31

0.0

01

LIGHT

GC300MC800MC

B1CHFC

SHIFTATT

DBL1DBL2

B2C

AFON

C1184.7

C1230.001

C13410

Q101XP6501 AB

1 2 3456

C1200.001

C450.1

R10533k

C1270.001

C1210.001

EP3

Q4 DTC144EE

C1160.1

R11110

R1084.7 k

R6410 k

R1013.3 k

R10947 k

C1360.001

R5847 k

C12847

Q1042SA1588 GR

C1320.001

C1260.001

R1064.7 K

Q1032SA1588 GR

C13133

C13533

1VDD 2GND 3CE4 NC

5 VOUT

IC103R1111N321B

1VDD 2GND 3CE4 NC

5 VOUT

R1032.2 k

C12922

R574.7 k

R10447 k

IC102XC6371A351PR

1VSS2VOUT3EXT

D2 MA2S111

Q52SC4081 S

Q102 2SA1588 GR

R10747 k

Q105DTA144EE

L100CDRH5D28-101NCD105

RB551V-30

C13022

C13322

R5956

D3MA8027 HHVDET

LIGHT

VCC VCC

VC

C

LIG

HT

+3CPU+3CPU+3CPU

CO

NT

0

CO

NT

1

+3C

PU

+3C

PU

+3CPU

R62100 k

C5010.001

J3AXK5S40340P

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

2021

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

D502RB551V-30

Q5012SB1132 R

R63180 k

R50110 k

C170.001

C5030.001

Q502DTC144EE

C5040.001

J50004-730A1-02BKA

C180.001

Q500HAT1023R

5 D

6 D

7 D

8 D 1S 2S 3S 4G

D503MA133

D500SB07-03C

C5000.001

R500100 k

D501MA2S728

R5023.9

EP12

EP13

C5050.0047

NOISE

GC

300MC

800MC

UHFC

VHFC

TRAC

B3C

B2CATT

ANTSW

FSET

PSTB

PCK

PDAUL

B1C

HFC

SHIFT

DBL1

DBL2

RSSI

+3SR3V

+3V

AMWFM

R3V

CHGC

+3V+3S+3V

+3S

VP

EAR

FMDET

AMDET

ATT

FSET

PSTB

PCK

PDAUL

B1C

HFC

SHIFT

DBL1

DBL2

RSSI

R3V

+3V

WFM

+3S

VP

EAR

FMDET

HV

HV HV

+3S+3V

HV

DE

T

HVDET

+3V

+3V

+3V+3V

+3V

HV

HV

VCC

VC

C

VCC

IC1M30220FCRP(RX-2605EXP)

C470.001

C480.001

S7

S9

C460.001

S10

C490.001

S8

MO

DE

PO

WE

R

FU

NC

SQ

L

FUNC SQLC510.001

J2HSJ1501-011010

EP11

IC104R1111N321B

R60

47 k

SCLK

From/toRF unit J1

RS

SI

AM

DE

T

FM

DE

T

EA

R

RS

SI

AM

DE

T

FM

DE

T

EA

R

EAREAR

EAR

VRC

EAREAR

CLONE

EAR

CLONE

EAR

CLONE

VCCVCC

to ACadapter

to external speaker

C : while charging the batteryF : while receiving FM mode

NOTEA : while receiving AM modeW: while receiving WFM mode

2.98 V

C: 3.16 V

C: 5.45 V

C: 2.86 V

C: 4.79 V

A: 0.17 VF: 3.21 V

3.12 V

A: 3.11 V

W: 0.0 VF: 0.0 V

W: 0.18 VF: 3.16 V

W: 2.42 V

W: 2.97 V

1.26 V

0.33 V

3.12 V

1.50 V

0.94 V

0 V

3.11 V

W: 0.0 V

W: 1.85 V

W: 0.93 V

W: 2.4 V

ON: 3.22 VOFF: 0.0 V

SQL

3.0 V

ON: 2.34 VOFF: 2.53 V

12.86 V

ON: 1.52 VOFF: 0.65 V

ON: 2.3 VOFF: 0.6 V

ON: 2.99 VOFF: 0.35 VAF

ON: 2.91 VOFF: 0.0 V

13.51 V

13.35 V

12.37 V9.81 V7.23 V4.62 V

10.91 V8.31 V5.71 V3.11 V

3.22 V

3.17 V

2.96 V

2.75 V

CLK SHIFTON: 3.22 VOFF: 0.0 V

AF

AF

AF

AF

3.22 V

3.22 V

3.14 V

3.13 V

0.06 V

0.97 V

1.01 V

3.07 V

0.97 V

0.95 V

0 V

1.36 V

1.97 V 2.51 V

3.19 V

3.17 V

3.22 V3.41 V

2.51 V

2.50 V

3.21 V

3.19 V

2.94 V

2.99 VLIGHTON: 3.13 VOFF: 0.0 V

LIGHTON: 2.46 VOFF: 0.3 V

0.0 V

4.06 V

external power supply

3.21 V3.5 V

C: 0.03 V

3.22 V

11 - 1

Page 37: IC-R5 ServiceManual

• RF UNIT

11 - 2

+

++

+

+

+

+

C415 P

R3311 k

R2314.7 k

R33422 k

C6620.1

D341SV308

C486 P

C145470 P

C37

C4140.001

C540.001

D31MA132WK

R3321 k

Q362SC5231 C8

C5470 P

C463 P

L444.7 nH

R11012 k

D711SV308

C476 P C148

470 P

R6120

L40

C423.5 P

C3510 P

C6710.001

C394 P

D111SV308

D361SV308

R10147 k C139

D131SV308

R952.2 k

Q242SC5277 D2

C493 P

R93120

C320.001

C43100 P

R1122.2 k

L727 nH

L85.6 nH

C3610 P

C665100 P

R20120

C50

L1022 nH

R982.2 k

L434.7 nH

D32

R10568

C1472.5 P

C138470 P

C3333 P

C550.001

R1082.2 k

C1410.01

Q262SC5277 D2

C666390 P

C4015 P

C52470 P

R1815 k

L135.6 nH

L1115 nH

L1210 nH

R991 k

R102

R10647 k

L425.6 nH

L933 nH

C440.01

C450.01

C513 P

R1947 k

C1420.001

Q514 MD6

1

23 4

5

6

D101MA2S077

Q515DTC144EE

C6750.1

C672

D4HVU350B

C6640.1

L422 nH

C580.001

C592 P

R100

D5HVU350B

C4100.001

R1547 k

C270.001

C1912 P

R1315 k

C6630.1

C5508 P C134

0.001

C227 P

C1500.001

C2181 P

L3939 nH

Q35

1

2

34

5

6C280.001

C214

R32682

L322 nH

R323120

D291SV308

R325100

IC11

1

2 3

46

L233 nH

R894.7 k

L515 nH C136

7 P

C1514 P L60

6.8 nH

R2392.2 k

R32482

D31SV308 R16

47 k

R912.2 k

R88330

C1350.001

C300.001

C21612 P

C213 P

D751SV308

C2033 P

R146.8 kC23

5 PL6168 nH

R3VR3V

5

C2340.001

C4350.001

R221330

C700.001

L1547 nH

IC10

1 RFI2

GND

3LO

4PS

VCC 6IFO

R20356

C4290.01

L778.2 nH

R4330

IC1 PC2757TB1 RFI2 GND3 LO 4PS

VCC

6IFO

FI1

I O

C180.01

D59MA2S077

D58MA2S077

C507150 P

C42722 P

C1530.1

C713 P

L566.89 nH

R22015

C2063.5 P

C55447 P

300M3V

ANTSWANTSW ANTSW

R3V R3V

VCC VCC VCC

G3V

300M3V

G3V

5

C432

5

D62MA278

C740.001

C4363 P

C750.001

R68

R5422 k

C1020.001R35

15 k

R20510 k

10 kR204

R20710 k

C4310.01

R366.8 k

R10310 k

D20MA6S718

L7447 nH R55

3.3 k

C10110 P

C730.001

D61

C2640.001

R20810 k

C259100 P

R341 k

C1030.01

CP2

Q52SC42150

R2091.5 k

R6282

FI3FL-293

1 2

3 4

C2010.1

C2020.1

WF

M

RS

SI

NO

ISE

RSSINOISE

C4300.01

C2410.22

C660.01

C6210

C2000.01

CP1

R5715 k

R17915 k

R4615 k

R591.5 k

R116

C900.01 R49

10 k

R301.5 k

IC2 TA31136FNOSCIN

OSCOUTMIXOUT

VCC

DECFILOUT

FILINAFOUT

AFOUT

QUADIFOUTRSSIN-DETN-RECGNDMIXIN

R281 M

C1000.1

R60100 k

123

R19912 k

C610.001

C2210.01

C65

Q44XP4312

1 2 3456

C98470 P

D57MA728

R311 k

C2390.01

C950.001

R1591 k

C960.01

C600.01

R2722 k

D56MA132WK

FI2CFWM450E

R2647 k

C99470 P

C6415 P

C930.001

R56470

R6147 k

D55MA132WK

C970.01

C2420.22

R29470k

R17215 k

1234 5 6

R177

R5010 k

R17410 k

C940.001

R58680

C63

C65910

C4330.001

FMDET

12345IFIN

78

10111213141516

Q1XP6501 AB

4 5 6

I O

6

9

Q46

1234

56

C2030.1

C4340.1

AM

R3V

WFM

AMDET

C1710.001

800MC

GC

300MC

UHFC

VHFC

R3V

15

Q502

12

34

5

C4240.01

Q501

C5040.001

C5050.001

C5030.001

Q503

1

2

34

5

PDAULPCK

PSTB

PDAULPCKPSTB

300M3V

UHF3V

VHF3V

G3V

800M3V

C20847 P

R3715 k

123456789

10

C1555 P

C20.22

C2514 P

D53MA2S111

R1204.7 k

C2508 P

C8847 P

L2047 nH

L6922 nH

R42100

C6540.22

D171SV305

Q37

R1330

Q45

C8947 P

L4510 nH

C8047 P

C790.001

R18

72.

7 k

C2490.01

R41100

R121330

C6680.01

C1080.22

R56.8 K

R6710 k

C6550.047

C8747 P

C6568 P

C15410 P

C8210

CP4

C780.33

C20733 P

C810.001

R1541 k

C2528 P

R43100

C2090.001

Q6FH102

1

2

3

5

6

R2005.6 K

R20110 K

4

R794.7 k

C2330.001

R1147 kL70

0.10 nH

C140.001 R10

47 k D2HVU350B

R815 k

C1122 P

C690.001

R96.8 k

C1190.001

L147 nH

R2162.2 k

C818 P C67

33 PR812.2 k

L2868 nH D1

HVU350B

VHF3V

UHF3V

800M3V

UHF3V

800M3V

TRAC

VHF3V

TRAC

+3V

+3V

+3S +3S

Q14 FH102

4

5

6C1247 P

L5956 nH

C516220 P

C5250.01

C514150 P

L5856 nH

R2252.2 k

Q507

R2222.2 k

C92.5 P

C5260.039

D731SV308

C41627 P

C5200.01

C5440.001

L1456 nH

C5190.0015

C24318 P

C101.5 P

C51382 P

R2262.2 k

D63MA2S077

C51233 P

L810.27 H

C529150 P

C51133 P

C1327 P

C515100 P

L820.33 H

C517180 P

C5580.001

C5460.1

R23610 k

L853.9 H

L5747 nH

C5430.001

D741SV308

C67447 P

1

2

3

Q504XP1113

C151 P

R2243.3 k

C160.001

C52782 P R228

100

C5180.001

C1210.001

C5600.001

1 2 3

C5380.1

C5610.001

D251SV308

C1180.001

C5320.1

R78

D64MA2S077

C5370.1

C531180 P

R2232.2 k

C5210.1

C52827 P

C530330 P

Q5052SC4215 0

1

234

5

C4231

IC3 PD3140GS

VCC1IN1

ENBCLKDATA

T1LOKCP1FI1FO1 FO2

FI2CP2

GND2XOXI

XBVCC2

IN2GND1

Q22SK880 Y

R64390

C1070.22

R196150

R19856 k

C2100.1

C2560.001

C2370.001

R202220

C2481

R655.6 k

R197220

Q432SC5231 C8

R1562.7 k

C2580.001

C104

C1051

B2C

B3C

11121314151617181920

C840.001

C1630.001

C8518 P

D18HVU350B

C1060.1

C2110.001

R6622 k

R38100

C139 P

X1 CR-59319.2MHz

R39100 k

C16210

R40100 k

C860.01

C1927 P

R21533

R15210 k

C19927 P

C1690.001

C19312 P

D521SV308

C1670.001

R1354.7 k

C1975 P

R1334.7 k

D43MA2077 L52

18 nHD44MA2077

Q31

1

2

34

5

6

R13410 k

D501SV308

C1914 P

L5510 nH

C1680.001

L5118 nH

C1951.5 P

R1511 k

C1700.001

C19439 P

C1989 P

L5027 nH

D42MA2S077

R1471 k

L5412 nH

L5312 nH

C1860.001

Q33XP1113

2

34

C1880.001

C1963 P

C1903 P

D471SV308

R21033

R1291 k

R13222 k

R1301 k

R13122 k

C17647 P

DBL1

DBL2

FSETVP

+3S

+3S

R12810 k

C1720.001

R171220

Q40

C2350.001

C17547 P

D541SV286

C1730.001

D46M2S077

L637.5 nH

R124120

C156

R329100 k

C1800.001

R1044.7 k

C1820.001

Q28

R12347 k

R136100

IC4

1

2 3

4

5

6

R1602.7 k

C2360.001

R32015

C1580.001

R163

C1780.001

C1652 P

Q29DTC144EE

Q302SC5006

R1256.8 k

Q513XP4601

125 6

C1831.5 P

C1640.001

R31915

L68ACB1608M-600

R1881 k

C1600.001 R321

33R1626.8 k

L6210.5 nH

C1660.001

C2445 P

L805.6 nH

C5102 P

R17082 k

R33015 k

C17447 P

R169150

L870.68 H

C5620.001

C5390.1

C5240.01

R2411 k

L90100 H

CP5

L893.3 H

C5350.001

C6580.0022

C5360.1

R22947 k

L883.3 H

D67MA2S077

R2401 k

D721SV308

D66MA2S077

C5230.0015

Q509DTA144EE

D65MA2S077

R23010 k

C56847 P

D76MA2S077

L860.47 H

C534330 P

34

C6690.01

C657680 P

C5220.01

Q506DTA144EE

D70MA2S077

C5690.1

Q510

1

23 4

5

6

C5710.001

R247100

C5660.01

B1C

HFC

SHIFT SHIFT

VP

TRAC

R3V

+3S

+3S +3S

+3S

ATT

ANTSW

R3V

ATT

R3V

ATT

ANTSW

C5630.001

R2351.5 k

R23482

D100SV347

C5450.01

R24522 k

R2372.7 k

D681SV172

R243100 k

CP3

C5670.1

Q508

456

R3271.5 k

D69MA2S077

C5420.1

R232330

R238100 k

C5410.1

C6670.01

R23382

C5400.1

CP7

C5700.001

R2466.8 k

CP6

C67622 P

C67

30.

001

R33547 k

DBL2

B2CDBL1

B3CATT

TRACSHIFT

VHFCHFC

UHFCBIC

+3S

800MCVP

300MCPDAUL

GCPCK

PSTB

+3VFMDET

FSETPSSI

R3VNOISE

AM

EARAMDET

WFM

DBL2

DBL1

ATT

SHIFT

HFC

BIC

+3S

VP

PDAUL

PCK

PSTB

+3V

FSET

R3V

WFM

J1AXK6S40545P

ANTSW

C41747 P

C4020.001

1

240

339

438

37

636

735

834

933

1032

1131

1230

1329

1428

1527

1626

1725

1824

1923

2022

21

5

UMD6

25C5277 D2

XP4312

330

PA805T

2.5 P

8.2 nH

12 k 0.001 2.2 k

1SV30810 P

PC2746 TB

0.001

1 P

0.01Q4XP6501 AB

150 k

150 P

100 k

L21LS-510

Q41DTA144EE

MA2S077 D60

MA

2S07

7

EFCH266MKQP1

D21MA6S718

0.001

PC2757TB

2SC4617S

PC2746TB1.5 P

120

0.01

2SC4117 GR

2SC5231 C8

2SC5006

FM102

From/toLOGIC unitJ3DTA144EE

XP1113

XP1113

47 k

C920.01 XP4312

C5480.001

+

+

A: while receiving AM mode W: while receiving WFM mode

NOTEantennaconnectorJ1

118-175MHz

330-470MHz

470-833MHz

30-118MHz175-330MHz

833-1309MHz

0.15-30MHz

C2570.001

L913.9 H

L830.47 H

L840.47 H

L173.3 H

L732.7 H

L410.1 HL92

0.39 H

0.09 V

2.84 V

3.08 V

0.09 V

0.06 V

3.12 V

0.06 V

2.98 V

2.89 V1.90 V

2.98 V

2.97 V

2.98 V1.23 V

1.9 V0.09 V

0 V 1.24 V

2.98 V

1.15 V

1.14 V

3.0 V

2.74 V

0.41 V

2.4 V

0.36 V

3.0 V

2.91 V

3.02 V

1.56 V

2.09 V0.75 V

2.18 V

2.98 V

3.02 V

2.92 V0.06 V

0.06 V

0.3 V

2.92 V

1.0 V

A: 3.02 V

A: 0.17 V

A: 0.17 V

A: 3.02 V

A: 2.83 V

A: 1.24 V

A: 0 V

A: 0.46 VA: 0.62 V

A: 1.28 V

A: 0.63 V 3.12 V

W: 3.09V

W: 0.18V

W: 0.17V

W: 3.12 V

W: 3.12 V

W: 0.17 V

3.12 V

2.63 V

1.91 V

1.65 V

3.12 V

0.84 V

2.40 V

2.37 V

1.54 V

3.12 V

3.04 V

2.40 V

1.7 V

3.11 V/0.03 V

3.04 V

0.69 V

0.98 V

1.68 V 2.46 V

2.13 V

0.76 V

2.47 V

0.7 V 2.28 V

0.65V

0.71 V

1.09 V

3.03 V

3.03 V

3.13 V

0.06 V

0.06 V

3.12 V

0.06 V

0.06 V

0.06 V

0.06 V

3.00 V

2.98 V

1.07 V

0.06 V

3.02 V

2.97 V

1.92 V

0.69 V

1.41 V

2.05 V

2.98 V

2.82 V

2.18 V

+

3.16 V

Page 38: IC-R5 ServiceManual
Page 39: IC-R5 ServiceManual

SERVICEMANUAL

COMMUNICATIONS RECEIVER

1-1-32, Kamiminami, Hirano-ku, Osaka, 547-0003, JapanS-13905IZ-C1

© 2002 Icom Inc.