Technics Su c909s

Table Of Contents

COVER 1 Note 2 Location of Controls 3 To Supply Power Source 3.1 Power Supply to Main

Circuit 3.2 Operation Check 4 Operation Checks and

Component

ReplacementProcedures 5 Type Illustration of ICs,

Transistors and Diodes 6 Schematic Diagram 6.1 Schematic Diagram

Notes 6.2 Schematic Diagram 7 Printed Circuit Board

Diagram 8 Block Diagram 9 Wiring Connection

Diagram 10 Measurements and

Adjustments 10.1 Measurement

instruments and Special tools 10.2 Output Voltage

Adjustment 11 Terminal Function of

ICs 11.1 IC701

(M38503M2404F) : Micro

Computer 12 Replacement Parts List

13 Cabinet Parts Location

14 Packaging

Service Manual

TOP NEXT

AD9907176C2

Control Amplifier

● SU-C909U

Colour

(K)..........Black Type

Area

(E)..........Europe and Russia.

© 1999 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

•@

TOP NEXT

Table Of Contents

COVER

1 Note

2 Location of Controls

3 To Supply Power Source

3.1 Power Supply to Main Circuit

3.2 Operation Check

4 Operation Checks and Component ReplacementProcedures

5 Type Illustration of ICs, Transistors and Diodes

6 Schematic Diagram

6.1 Schematic Diagram Notes

6.2 Schematic Diagram

7 Printed Circuit Board Diagram

8 Block Diagram

9 Wiring Connection Diagram

10 Measurements and Adjustments

10.1 Measurement instruments and Special tools

10.2 Output Voltage Adjustment

11 Terminal Function of ICs

11.1 IC701 (M38503M2404F) : Micro Computer

12 Replacement Parts List


14 Packaging

Service Manual

TOP NEXT

AD9907176C2

Control Amplifier

● SU-C909U

Colour

(K)..........Black Type

Area

(E)..........Europe and Russia.

© 1999 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

•@

TOP NEXT

1 Note

TOP PREVIOUS NEXT

Refer to the servise manual for Model No. SE-A909S (ORDER No. AD9907177C2) for information on Accessories, Connections, Operations and Packaging.

•@

TOP PREVIOUS NEXT

2 Location of Controls

TOP PREVIOUS NEXT

•@

TOP PREVIOUS NEXT

3 To Supply Power Source

TOP PREVIOUS NEXT

This unit SU-C909U is designed to operate on power supplied from the Power Amplifier SE-A909S.

When operating the unit SU-C909U alone for testing and servicing, without having power supplied from the Power Amplifier SE-A909S, use the following method.


3.2 Operation Check

•@

TOP PREVIOUS NEXT


TOP PREVIOUS NEXT

1. Apply 10 V AC power to the section between the point TP1 and the point TP2 . Shown in Fig.1

2. Connect the DC+12 V to+15 V (more than 0.1 A) to the point TP5 , and the GND terminal to the point TP4 using the DC power supply. Shown in Fig.1

3. Connect the DC -12 V to -15 V (more than 0.1 A) to the point TP3 , and the GND terminal to the point TP4 using the DC power supply. Shown in Fig.1

•@

TOP PREVIOUS NEXT

3.2 Operation Check

TOP PREVIOUS NEXT

1. Input a signal (1 kHz, 100 mV) to the each line-in terminal.

2. Connect the oscilloscope or the speaker with the built-in amplifier to the PRE OUT terminals and check if the signals are outputting from this unit.

Fig.1

•@

TOP PREVIOUS NEXT

4 Operation Checks and Component Replacement/Procedures

TOP PREVIOUS NEXT

•@

TOP PREVIOUS NEXT

5 Type Illustration of ICs, Transistors and Diodes

TOP PREVIOUS NEXT

•@

TOP PREVIOUS NEXT

6 Schematic Diagram

TOP PREVIOUS NEXT



•@

TOP PREVIOUS NEXT


TOP PREVIOUS NEXT

● This schematic diagram may be modified at any time with the development of new technology.

Notes:

❍ S801:

VGCA switch (

)

❍ S802:

Tape monitor switch (TAPE MONITOR)

❍ S804:

Input select switch (SELECTOR)

❍ S805:

Unit on/off switch (

/I)

❍ VR301:

Volume control VR (VOLUME)

❍ VR311:

Output voltage adjustment VR (L ch)

❍ VR312:

Output voltage adjustment VR (R ch)

❍ VR401:

Balance control VR (BALANCE)

❍ VR402:

Tone control VR (BASS)

❍ VR403:

Tone control VR (TREBLE)

● Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on theinternal impedance of the DC circuit tester.

No mark : Power ON

● Important safety notice:

Components identified by mark have special characteristics important for safety.

Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.

When replacing any of components, be sure to use only manufacturers specified parts shown in the parts list.

● Caution!

IC and LSI are sensitive to static electricity.

Secondary trouble can be prevented by taking care during repair.

Cover the parts boxes made of plastics with aluminum foil.

Ground the soldering iron.

Put a conductive mat on the work table.

Do not touch the legs of IC or LSI with the fingers directly.

● Voltage and signal line

●

: Positive voltage line

●

: Negative voltage line

●

: Phono signal line

●

: Tape rec signal line

•@

TOP PREVIOUS NEXT


TOP PREVIOUS NEXT

•@

TOP PREVIOUS NEXT

7 Printed Circuit Board Diagram

TOP PREVIOUS NEXT

•@

TOP PREVIOUS NEXT

8 Block Diagram

TOP PREVIOUS NEXT

•@

TOP PREVIOUS NEXT

9 Wiring Connection Diagram

TOP PREVIOUS NEXT

•@

TOP PREVIOUS NEXT

10 Measurements and Adjustments

TOP PREVIOUS NEXT



•@

TOP PREVIOUS NEXT


TOP PREVIOUS NEXT

● AC electric voltmeter (AC EVM)

● AF oscillator

•@

TOP PREVIOUS NEXT


TOP PREVIOUS NEXT

1. Turn on the power.

2. Select the input source to CD.

3. Connect the measuring instrument as shown in Fig.2

4. Apply 1 kHz, 200 mV signal to CD terminal.

5. Adjust the VOLUME to maximum.

6. Adjust VR311 (L ch) and VR312 (R ch) so that the output voltage to AC 1.00 V±0.2 dB. Shown in Fig.3

Fig.2

● Adjustment Point

Fig.3

•@

TOP PREVIOUS NEXT

11 Terminal Function of ICs

TOP PREVIOUS NEXT


•@

TOP PREVIOUS NEXT


TOP PREVIOUS NEXT

Pin No. Name I/O Function

1 VCC I Power supply (+5 V) terminal

2 VREF I Reference voltage input

3 AGND - GND terminal

4 CS I Chip select signal input

5 NC - Not used, open

6 REMCON I Remote control signal input

7 BACKUP I Power failure detect signal input


9 SELDATA O Data signal output for input select IC (IC201 and IC202)

10 SELCLK O Clock signal output for input select IC (IC201 and IC202)

11 SELSTB O Strobe signal output for input select IC (IC201 and IC202)

12 POWERSW I Selector switch (S804) detect signal input

13 LEDCLK O Clock signal output for LED drive IC

14 LEDDATA O Data signal output for LED drive IC

15 CNVSS - Connected to GND

16 VRDOWN O Motor drive signal output (Volume down)

17 VRUP O Motor drive signal output (Volume up)

18 RESET I System reset signal input

19 XIN I Connected to the ceramic oscillator (8 MHz)

20 XOUT O Connected to the ceramic oscillator (8 MHz)

21 GND - GND terminal

22 BATELED - Battery level (empty) LED (D809) drive signal output (Not used, open)

23 BATFLED - Battery level (full) LED (D809) drive signal output (Not used, open)

24 VIALED O VIA LED drive signal output

25 VGALED O VGCA LED drive signal output

26 STABYLED O Stand by LED drive signal output

27 FRNTOUT O Front output control signal output

28 CSWSOUT - Center/S.woofer/Surround output control signal output (Not used, open)

29 PWRRLY O Power control signal output

30 CHRGRLY - Battery charge relay control signal output (Not used, open)

31 BATRLY - Battery drive relay control signal output (Not used, open)

32 VGARLY O VGCA mode relay control signal output

33|36

NC - Not used, open

37 SELPH - Not used, open

38 BATLVL2 - Battery voltage detection (2) signal input (Not used, open)


40 RSWAD I Power switch (S805) detect signal input

41 KEYAD I Tape monitor and VGCA switch input

42 BATLVL1 - Battery voltage detection (1) signal input (Not used, open)

•@

TOP PREVIOUS NEXT

12 Replacement Parts List

TOP PREVIOUS NEXT

Notes:

● Important safety notice:

Components identified by mark have special characteristics important for safety.

Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.

When replacing any of components, be sure to use only manufactures specified parts shown in the parts list.

● The marking (RTL) indicates that Retention Time is Limited for this item. After the discontinuation of this assembly in production, the item will continue to be available for a specific period of time. The retention period of availabilityis dependent on the type of assembly, and in accordance with the laws governing part and product retention. After the end of this period, the assembly will no longer be available.

● All parts are supplied by MESA.

Ref. No. Part No. Part Name& Description Pcs. Remarks

1 RKM0078-1K TOP CABINET 1

2 RHD30035-K1 SCREW 4

3 XTBS3+8JFZ1 SCREW 2

4 RGW0229-K KNOB,SELECTOR 1

5 RGW0230-K KNOB,VOLUME 1

6 RKA0053-A FOOT 4

6-1 RMG0270-K RUBBER 4

7 RDG0449 GEAR 2

8 RGB0031-A TECHNICS BADGE 1

9 RGB0112-N VGCA BADGE 1

10 RGG0168C-K PANEL 1

11 RGK0747-S RING ORNAMENT 2

12 RGK1111-K NUT 4

13 RGK1163-K DISPLAY 1 1

14 RGK1164A-K1 DISPLAY 2 1

15 RGL0453-Q PANEL LIGHT 1 2

16 RGL0454-Q PANEL LIGHT 2 2

17 RGP0740A-K SUB GRILL 1

18 RGP0743-K GRILL 1

19 RGU0890-1K BUTTON,POWER 1

20 RGU1712-K BUTTON,OPEN 1

21 RGU1774-S BUTTON,VGCA 1

22 RGW0205-S KNOB, 3

23 RHD26033 SCREW 4

24 RHD26034 SCREW 3

25 RHN90001 NUT 2

26 RKF0593-Q DOOR 1

27 RKG0009 MAGNET 1

28 RKW0273A-K FILTER 1

29 RME0284 SPRING 1

30 RMR1202-K ARM(L) 1

31 RMR1203-K ARM(R) 1

32 RMR1204-K MAGNET HOLDER 1

33 RMR1205-K DAMPER HOLDER 2

34 RMR1206-K DAMPER(R) 1

35 RMR1207-K DAMPER(L) 1

36 XTBS26+8J SCREW 20

37 XTS2+4GFZ SCREW 4

38 SNE2123 SCREW 1

39 XTBS3+8JFZ1 SCREW 10

40 XTB3+20JFZ SCREW 5

41 XTB3+6JFZ SCREW 3

C101,02 ECBT1H221KB5 50V 220P 2

C103,04 ECA1HPXS4R7B 50V 4.7U 2

C107,08 RCE1AKA330BG 10V 33U 2

C113,14 ECQB1H682JF3 50V 6800P 2

C115,16 ECQB1H223JF3 50V 0.022U 2

C117,18 ECEA1VKA4R7B 35V 4.7U 2

C119,20 ECQB1H472JF3 50V 4700P 2

C121,22 ECKR1H103ZF5 50V 0.01U 2

C123,24 ECBT1H102KB5 50V 1000P 2

C201,02 ECBT1H101KB5 50V 100P 2

C203-06 ECCR1H101K5 50V 100P 4

C211,12 ECBT1H101KB5 50V 100P 2

C215 ECBT1H101KB5 50V 100P 1

C217,18 ECBT1C103NS5 16V 0.01U 2

C219,20 ECA1HPXS4R7B 50V 4.7U 2

C221 ECBT1H101KB5 50V 100P 1

C223,24 ECBT1C103NS5 16V 0.01U 2

C225,26 ECA1HPXS4R7B 50V 4.7U 2

C231 ECBT1E103ZF 25V 0.01U 1

C251-58 ECBT1H101KB5 50V 100P 8

C301,02 ECBT1H181KB5 50V 180P 2

C303,04 ECBT1E103ZF 25V 0.01U 2

C305,06 ECA1EPXS100B 25V 10U 2

C351,52 ECA1EPXS100B 25V 10U 2

C353,54 ECCR1H101K5 50V 100P 2

C355,56 ECA1APXS221 10V 220U 2

C357,58 ECBT1H820KB5 50V 82P 2

C359,60 ECBT1H390J5 50V 39P 2

C361,62 ECA1HPXS3R3 50V 3.3U 2

C363,64 ECBT1E103ZF 25V 0.01U 2

C367,68 ECA1EPXS220B 25V 22U 2

C391,92 ECEA0JKS101 6.3V 100U 2

C393,94 ECFR1E104ZF5 25V 0.1U 2

C401,02 ECEA1HKS010 50V 1U 2

C403-06 ECBT1H101KB5 50V 100P 4

C407,08 ECBT1H560J5 50V 56P 2

C409,10 RCE1CKA470BG 16V 47U 2

C411,12 ECBT1E103ZF 25V 0.01U 2

C415,16 ECBT1C222KR5 16V 2200P 2

C417,18 ECBT0J153MS5 6.3V 0.015U 2

C419,20 ECBT1C332KR5 16V 3300P 2

C421,22 ECQV1H823JZ 50V 0.082U 2

C423,24 ECBT0J153MS5 6.3V 0.015U 2

C425,26 ECBT1H121KB5 50V 120P 2

C427,28 ECEA1HKS010 50V 1U 2

C513,14 ECEA1HPS010 50V 1U 2

C515,16 ECCR1H101J5 50V 100P 2

C519,20 ECA1EPXS100B 25V 10U 2

C521,22 ECA1CPXS470B 16V 47U 2

C523,24 ECCR1H331J5 50V 330P 2

C601 ECEA1HKS010 50V 1U 1

C607,08 ECA1EPXS470B 25V 47U 2

C651 ECA1EM222 25V 2200U 1

C655 RCE1CKA470BG 16V 47U 1

C656 ECQV1H104JM3 50V 0.1U 1

C658 ECBT1C103NS5 16V 0.01U 1

C701,02 ECA0JM102 6.3V 1000U 2

C703 RCE1HKAR47BG 50V 0.47U 1

C704 ECEA1HKS2R2 50V 2.2U 1

C705,06 ECBT1C103NS5 16V 0.01U 2

C707,08 RCE1HKAR22BG 50V 0.22U 2

C709 ECBT1C103NS5 16V 0.01U 1

C801 ECEA0JKS101 6.3V 100U 1

C802 ECBT1E103ZF 25V 0.01U 1

C803 ECBT1H104ZF5 50V 0.1U 1

C804,05 ECBT1H101KB5 50V 100P 2

C806 ECBT1H104ZF5 50V 0.1U 1

CN301 RJS1A6604 CONNECTOR(4P) 1

CN302 RJS1A6607T1 CONNECTOR(7P) 1

CN303 RJS1A6604 CONNECTOR(4P) 1

CN401 RJS1A6607T1 CONNECTOR(7P) 1

CN701 RJS7T4ZA CONNECTOR(7P) 1

CN702 RJS8T4ZA CONNECTOR(8P) 1

D201,02 MA165 DIODE 2

D501 MA165 DIODE 1

D521 MA165 DIODE 1

D601 MA165 DIODE 1

D607 MA165 DIODE 1

D651-54 RL1N4003N02 DIODE 4

D655,56 MA167 DIODE 2

D658 MA4056M DIODE 1

D701 1SS291TA DIODE 1

D702 MA165 DIODE 1

D704 1SS291TA DIODE 1

D705-07 MA165 DIODE 3

D709,10 MA165 DIODE 2

D712 MA165 DIODE 1

D801-04 SLR325VCT31 LED 4


D811 SLR325DCT31 LED 1

D812,13 SLR325VCT31 LED 2

D814,15 SLR325DCT31 LED 2


IC101 AN6558F IC 1

IC201 TC9163N IC 1

IC202 TC9164N IC 1

IC311 UPC4570C IC 1

IC351 UPC4570C IC 1

IC391 BA6218 IC 1

IC401 NJM4580EDTE1 IC 1

IC511 UPC4570C IC 1

IC601 M5F78M05L IC 1

IC701 M38503M2404F IC 1

IC801 BU2090AFE2 IC 1

JK201 SJF3069-11N JACK,PHONO 1

JK202-05 SJF3069N JACK,IN/OUT 4

JK501 SJF3069N JACK,PRE/OUT 1

JK801 RJS1D0706 JACK(7P) 1

L391,92 ELEXT1R0KA9 COIL 2

L601-07 ELEXT1R0KA9 COIL 7

L701 ELEXT101KA9 COIL 1



P1 RPG4512 PACKING CASE 1

P2 RPN1206 PAD 1

P3 SPP756 PROTECTION COVER 1

PCB1 REP2873A-M MAIN PCB 1 (RTL)

PCB2 REP2841D-S PANEL PCB 1 (RTL)

Q201 DTC124EST TRANSISTOR 1

Q202 DTA124ESTP TRANSISTOR 1







Q601,02 DTA124ESTP TRANSISTOR 2

Q603 DTC144ESTP TRANSISTOR 1

Q701 DTC114ESTP TRANSISTOR 1

Q702 DTC114YSTP TRANSISTOR 1

Q710 DTC114YSTP TRANSISTOR 1

R101,02 ERDS2FJ152 1/4W 1.5K 2

R103,04 ERDS2FJ224 1/4W 220K 2

R105,06 ERDS2FJ563 1/4W 56K 2

R117,18 ERDS2FJ181 1/4W 180 2

R123,24 ERDS2FJ680 1/4W 68 2

R125,26 ERDS2FJ123 1/4W 12K 2

R127,28 ERDS2FJ184 1/4W 180K 2

R129,30 ERDS2FJ563 1/4W 56K 2

R131,32 ERDS2FJ102 1/4W 1K 2

R201-06 ERDS2FJ102 1/4W 1K 6

R211,12 ERDS2FJ102 1/4W 1K 2

R215-17 ERDS2FJ103 1/4W 10K 3

R219-21 ERDS2FJ103 1/4W 10K 3

R222,23 ERDS2FJ102 1/4W 1K 2

R224 ERDS2FJ472 1/4W 4.7K 1

R227 ERDS2FJ472 1/4W 4.7K 1

R251-58 ERDS2FJ102 1/4W 1K 8

R301,02 ERDS2FJ104 1/4W 100K 2

R315,16 ERDS2FJ272 1/4W 2.7K 2

R351,52 ERDS2FJ102 1/4W 1K 2

R353,54 ERDS2FJ333 1/4W 33K 2

R355,56 ERDS2FJ272 1/4W 2.7K 2

R357,58 ERDS2FJ224 1/4W 220K 2

R361,62 ERDS2FJ183 1/4W 18K 2

R363,64 ERDS2FJ103 1/4W 10K 2

R365,66 ERDS2FJ102 1/4W 1K 2

R391 ERDS1FJ100 1/2W 10 1

R401,02 ERDS2FJ472 1/4W 4.7K 2

R403-06 ERDS2FJ224 1/4W 220K 4

R407,08 ERDS2FJ392 1/4W 3.9K 2

R409,10 ERDS2FJ102 1/4W 1K 2

R411,12 ERDS2FJ183 1/4W 18K 2

R413,14 ERDS2FJ392 1/4W 3.9K 2

R415-18 ERDS2FJ223 1/4W 22K 4

R503,04 ERDS2FJ332 1/4W 3.3K 2

R513,14 ERDS2FJ104 1/4W 100K 2

R515,16 ERDS2FJ224 1/4W 220K 2

R521,22 ERDS2FJ331 1/4W 330 2

R523,24 ERDS2FJ473 1/4W 47K 2

R525,26 ERDS2FJ101 1/4W 100 2

R655,56 ERDS2FJ103 1/4W 10K 2

R701 ERDS2FJ681 1/4W 680 1

R702,03 ERDS2FJ103 1/4W 10K 2

R704,05 ERDS2FJ104 1/4W 100K 2

R706 ERDS2FJ103 1/4W 10K 1

R707-09 ERDS2FJ104 1/4W 100K 3

R710 ERDS2FJ103 1/4W 10K 1

R723-25 ERDS2FJ103 1/4W 10K 3

R726 ERDS2FJ102 1/4W 1K 1

R728 ERDS2FJ104 1/4W 100K 1

R801 ERDS2FJ821 1/4W 820 1

R802 ERDS2FJ102 1/4W 1K 1

R803 ERDS2FJ122 1/4W 1.2K 1

R804 ERDS2FJ152 1/4W 1.5K 1

R805 ERDS2FJ182 1/4W 1.8K 1

R806 ERDS2FJ222 1/4W 2.2K 1

R807 ERDS2FJ332 1/4W 3.3K 1

R808 ERDS2FJ472 1/4W 4.7K 1

R809 ERDS2FJ682 1/4W 6.8K 1

R810 ERDS2FJ123 1/4W 12K 1

R811 ERDS2FJ223 1/4W 22K 1

R812 ERDS2FJ561 1/4W 560 1

R813,14 ERDS2FJ181 1/4W 180 2

R815 ERDS2FJ331 1/4W 330 1

R819 ERDS2FJ271 1/4W 270 1

R820 ERDS2FJ223 1/4W 22K 1

R821 ERDS2FJ123 1/4W 12K 1

R822 ERDS2FJ331 1/4W 330 1

R823 ERDS2FJ181 1/4W 180 1

R824,25 ERDS2FJ331 1/4W 330 2

R826,27 ERDS2FJ101 1/4W 100 2

R828,29 ERDS2FJ103 1/4W 10K 2

R830 ERDS2FJ331 1/4W 330 1

RL201 ,02 RSY0020M-R RELAY 2

RL501 RSY0020M-R RELAY 1

RL521 RSY0020M-R RELAY 1

S801,02 EVQ21405R SW,PUSH 2

S804 RSR9A001-A SW,SELECTOR 1

S805 RSP2B023-A SW,UNIT ON/OFF 1

TP1-P5 QJT1090 TEST POINT 5

VR301 RRV16J05Z24A VR,VOLUME 1

VR311, 12 EVNDXAA00B23 VR,OUTPUT VOLT.ADJ. 2

VR401 EVJ02QF01G15 VR,BALANCE 1

VR402 ,03 EVJYA1F01C15 VR,BASS/TREBLE 2

X701 RSXY8M00D01T OSCILLATOR 1

Z801 RCD12042TH COMPONENT COMBINATION 1

•@

TOP PREVIOUS NEXT


TOP PREVIOUS NEXT

•@

TOP PREVIOUS NEXT

14 Packaging

TOP PREVIOUS

•@

TOP PREVIOUS

CN701 CN702

W704A

1.3

W705A

W701 W702

W401

W703A

W704B

W703B

W705B

1 . . . . . 7 1 . . . . . . 8

1 . . . . . . 81 . . . . . 7

1 . . . . . 7

1 . . . . . . 8

1 . . . . . . 8

3.1RED

BLACK

3 . 1

3 . 1

BLACKRED

CN301

A MAIN P.C.B.

W301

C VOLUME P.C.B.

D LED P.C.B.

E OPERATION P.C.B.

B TONE P.C.B.

F POWER SWITCH P.C.B.

G SELECTOR P.C.B.

TAPE1PRE OUT PHONOTUNERCDDVD

TOPOWER AMPLIFIER

(SE-A909S) AUXTAPE2

/MD

CN4011 . . . . . 7

CN3021 . . . . . 7

W3021 . . . . . 7

W303

1..4

CN3031..4

1 . . 4

1 . . 4

A B C D E F

1

2

3

4

5

6

7

8

JK205JK204JK203JK202JK201

E203

JJ

J J

R206R205

C205

C123

C122

C121

C116

C114

C120 C119

C115

C113

C124

C206

C10

3

C10

7

C10

4

C10

8R

102

R10

4R

118

R11

7

R10

6

R10

5

R10

1R

103

R20

2

R20

1

R20

3

R20

4

C10

1

C20

2

C20

1

C20

4

C20

3 R21

2

C21

2

C10

2

R21

1

R25

2

R25

1

R25

4

R25

3

R25

6

R25

5

R25

8

R25

7

C21

1

C25

2

C25

1

C25

4

C25

3

C25

6

C25

5

C25

8

C25

7

134

5 6 7 8

2

IC101 J

J

R124

R128

R126

R13

0

R12

9

R132 R131

R125

R127

R123

J

J

JJ

J

J

C11

7

C11

8

RL201

RL501

RL202

J J

J

BCE

Q203 BCE

Q201

BCE

Q501

BCE

Q502

BCE

Q202

BCE

Q204

J

D20

2

D20

1D

501

E202

C23

1

1234567234 1

CN301

CN303

CN302

1234567

123456789

181715 16 222119

111214 13 10

20 252423 282726

IC201123456789

181715 16 222119

11121413 10

20 252423 282726

IC202

J

J

J

J

J

J

J J

J

J

J

JJJ

J J JR504 R315

R316

R503

W201

CN401

J

J

J

J

R220

R221

R219

J

R216

R22

4R

227

R22

2

R22

3

R215

J

J

J J J J J J J J J

C221

R217C215

J

J

J

JC

220

C21

8

J

J

J

J

JJ

J

J

J

J

C21

7

C21

9

C22

4

C22

6

C22

3

C22

5

J J J

J

J

J JJ

J

JJ

JJ

J

J

J

J

J

J JJJ J

J J

J

C70

4

C70

3

C70

8C

705

D701

D704

D702

R70

6R

709

R70

8

J

J

J

J

J

JJJJ

J

J

J

JJ

J

J

J

JJ

C35

5C

356

C52

0

C51

4

R51

4

C51

3

R51

3

1234

12

3

12

3

(REP2873A-M)

E

R L

E

R L

E

R L

E

R L

E

R L

E

R L

E

R L

E

R L

E

R L

MAIN P.C.B.APHONO TUNER AUXCD DVD

TAPE2/MD

REC(OUT) PLAY(IN)

TAPE1

W201

REC(OUT) PLAY(IN)

1234

5 6 7 8

1234

5 6 7 8

1234

5 6 7 8

J

G H I J K L

JK801JK50105

R25

8

R25

7

C25

8

C25

7

CN303

JJJ

C70

4

C70

3

C70

8

C70

7

C70

2

C70

1

C70

5

C70

6

D701

D705

D704

D702

D71

2

L701

R726

R70

4

R70

6R

709

R70

8

J

J

J

J

R725R724

R702R703

R707

R70

5

R70

1

BCE

Q701

J

IC701

1 5 10 15 20 21

30354042 25 22

X70

1

CN701CN702

R710

R728J

J

J

J

J

J

J

JJ

J J J

J

J

JJ

IC601

C65

5

D60

7

C65

1

C65

6

R65

5

R72

3

R65

6

D65

1

D65

2D

655

D65

6

D65

4

D65

3

D70

7

D71

0

D70

6

D70

9

D65

8

E204

L607

L601

L605

L606

L603L602

L604

C658

C60

1

C60

8C

607B

CE

Q601BCE

Q602

BCE

Q603

BCE

Q710

BCE

Q702

J

J J

J

J

J

JC303

C304

J

D601

234

5 6 7 8

IC351

1

234

5 6 7 8

IC511

1

234

5 6 7 8

IC311

1

RL521

J

J

J

JJJJ

J

J

J

JJ

J

J

J

JJ

C35

5

C35

1

C36

2

C36

1

C30

5C

306

C35

6

C51

9

C52

1C

522

C52

0

C51

4

C35

2

C35

3

C35

7C

358

C30

2C

301

C36

4C

363C

354

C359

C360

JJ

JJ

R358

R357

R302

R301

R35

4

C51

5R

515

R35

3

R35

1

R35

5R

356

R35

2

R52

1

R51

4

C51

3

R51

3

R52

2

D521

BCE

Q521BCE

Q522

C51

6R

516

JJ

R52

5

R52

3

R52

6

R52

4

C52

4

C52

3

OGI

1234568 7 1234567

1234

12

3

E

R L

E

R L

E

R L

TO POWER AMPLIFIER(SE-A909S)

PE1 PRE OUT

1 2

W201

7

24 1 3

6 5

PLAY(IN)

1

2

3

4 5

6

7

8

C70

9

J

TP2(AC10V)

TP5(+15V)

TP4(GND)

TP3(-15V)

TP1(AC10V)

J

A B C D E F

1

2

3

4

5

6

7

8

VOLUME P.C.B.C

M

VR301(VOLUME)

7654321

W302

432

1

W301

R36

6

R36

2

R36

1

J

R39

1

VR

312

VR

311

J

JJ

JJ

J

JJ

C39

1

C39

2

1234

W303

9 8 7 6 5 4 3 2 1

IC391

L392

L391C394

C393

(REP2841D-S)

R36

3

R36

5

R36

4

C36

7C

368

8 7 6 5 4 3 2 1

W705B

R823 R815 R814 R813R822

R820

R821

D81

1(V

IA T

ON

E)

D81

2(O

N)

D81

3(S

OU

RC

E)

D81

4(T

AP

E2

/MD

)

D81

5(T

AP

E1)

S802(TAPE MONITOR)

S801(VGCA)

OPERATION P.C.B.E

(REP2841D-S)

ELECTRICAL PARTS LOCATION

IC391VR301VR311VR312L391L392W301W302W303R361R362

R363R364R365R366R391C367C368C391C392C393C394

VOLUME P.C.B.C

Ref. No. Lo. No. Ref. No. Lo. No.

OPERATION P.C.B.E

D811D812D813D814D815S801S802

W705B

R813R814R815R820R821R822R823


IC101IC201IC202IC311IC351IC511IC601IC701Q201Q202Q203Q204Q501Q502Q521Q522Q601Q602Q603Q701Q702Q710D201D202D501D521

D601D607D651D652D653D654D655D656D658D701D702D704D705D706D707D709D710D712L601L602L603L604L605L606L607L701

X701RL201RL202RL501RL521CN301CN302CN303CN401CN701CN702JK201JK202JK203JK204JK205JK501JK801E202E203E204W201W201TP1TP2TP3

Ref. No.

Lo. No.

Ref. No.

Lo. No.

Ref. No.

Lo. No.

MAIN P.C.B.A

TP4TP5R101R102R103R104R104R105R106R117R118R123R124R125R126R127R128R129R130R131R132R201R202R203R204R205

Ref. No.

Lo. No.

R206R211R212R215R216R217R219R220R221R222R223R224R227R251R252R253R254R255R256R257R258R301R302R315R316R351

Ref. No.

Lo. No.

R352R353R354R355R356R357R358R503R504R513R514R515R516R521R522R523R524R525R526R655R656R701R702R703R704R705

Ref. No.

Lo. No.

R706R707R708R709R710R723R724R725R726R728C101C102C103C104C107C108C113C114C115C116C117C118C119C120C121C122

Ref. No.

Lo. No.

C123C124C201C202C203C204C205C206C211C212C215C217C218C219C220C221C223C224C225C226C231C251C252C253C254C255

Ref. No.

Lo. No.

C256C257C258C301C302C303C304C305C306C351C352C353C354C355C356C357C358C359C360C361C362C363C364C513C514C515

Ref. No.

Lo. No.

C516C519C520C521C522C523C524C601C607C608C651C655C656C658C701C702C703C704C705C706C707C708C709

Ref. No.

Lo. No.

3B4C4E4I4H3H5J6I5E5E5C5C6E6E3I3I3J3J3J6G3J3J5E5C6E3H

3J5J4K4K5K5K5K5K5K6G6G6G5G4J3J3J4J6G2K2J2J2J2K2J2K6G

6I5E5C6E3H7B7C7G7E6J6J2B2C2D2E2F2H2J6A2D2K6D3F3K3K3K

2J2J2B2A2B2A3B2B2A3B3A4B4A4B4A4B4A4B4A5B5A2B2B2C2C2D

2C2D2D3D3D4D4C3C4C4F4F3E4E2E2E2E2E2F2F2F2F4H4H6E7E4H

4H4H4H4G4G5H4H6D6E3F3G3G3G3H6G2I2H2I2H5K3J6I6H6H6G6H

6G6H6G6G6J4J6H6H6G6J2B2B2B2A3B3A4B4A4B4A4B4A5B5A4A4B

3B3A2B2B2C2C2C2C2D2D4E3D5D3D5D4C4E3E4F3F6A2E2D2E2E2F

2E2F2F5I4I4I4I5I4I4G4G5H4H5G4G4H4H5H4H5H5H4H5H3F3G3G

3G3G3G3H3H2I2H2J3J2J5J5J5K2J6H6H6G6G6G6H6G6G3K

6C5B5D5D6C6C4D5D6D5C5C

5C5C5C4C6C5C4C6D6C6C6C

8B8B8C8C8D8B8C7B

7D7C7C8B8B7C7C

A B C D E F

1

2

3

4

5

6

7

8

W704A

1 2 3

R82

5

C801

J

JJ

J

J

J

J

J

J

J

J

J

J

J

1234567

7

8

W705AZ801

123

JJ

JJ

J

J JJ

D80

8(T

AP

E1)

D80

7(T

APE2

/MD

)

JJ

J

J

123456

W701

12345678

W702

D80

6(A

UX

)D

804

(DV

D)

D80

3(C

D)

D80

2(T

UN

ER

)D

801

(PH

ON

O)

R82

7

R82

8R

829

R82

6

C805

C803

C804

D81

7(M

UT

ING

)

R82

4R

819

1

5

8 910

1516

IC801

LED P.C.B.D

L802

R830

C80

6

W10

(REP2841D-S)

D816(A.V.B.O.)

D81

8(

)

J

J

JJJ

C405

C406

C416

C417

C419

C407

C415

C425

C418

C420

C423

C426

C424C408

1234567

W401

R41

7R

401

R41

8R

402

R40

3

C40

1

C40

3R

404

C40

2

C40

4

C41

1C

412

14

5 8

IC401

R405

R406

R407 R416

R415

R410

C40

9C

410

J

J

J

C422

C42

1

C42

7

C42

8

R41

1

R41

2R

413

R41

4J

VR402VR403VR401

R408

R409

TONE P.C.B.B

(REP2841D-S)

TREBLEBALANCE BASS

R81

2

1

2

3

W703A

POWER SWITCH P.C.B.F

S805(UNIT ON/OFF)

(REP2841D-S)

/

12

3

W704B

1

2

3

W703BC802

R810

R808R807

R806

R802

R805R803

R804

R811

L801

R80

1

R80

9

SELECTOR P.C.B.G

S804(SELECTOR)

(REP2841D-S)

12

3

4

561

2

3

4

5

6


IC801D801D802D803D804D806D807

5B7A6A6A5A5A4A

4A5B8A2A4A2A7A

4A4A1A3A8A8A2A

5A5A6A6A8A1A5B

5A5A7B

D808D816D817D818L802Z801W10

Ref. No. Lo. No. Ref. No. Lo. No.

IC401VR401VR402VR403W401R401R402R403R404R405

2E3D3F3E1E2D2D2D2D1E

R406R407R408R409R410R411R412R413R414R415

W701W702

W704AW705AR819R824R825

Ref. No. Lo. No.

R416R417R418C401C402C403C404C405C406C407

2E2E3D3D3E3F3F3F3F3E

2E2D2D2D2D2D2D1E2E1E

R826R827R828R829R830C801C803

Ref. No. Lo. No.

C408C409C410C411C412C415C416C417C418C419

S805 W703A R8125D 5D 5D

L801S804

W703BW704B

R801R802R803R804

R805R806R807R808

R809R810R811C802

4E5E4F4F

5E5E5E5E

5E5F5F5F

5F4F4E4F

C804C805C806

Ref. No. Lo. No.

C420C421C422C423C424C425C426C427C428

2E2E2E2E2E2E2D3D3E3D

3E2F2F2E2E2E2E2F2F

LED P.C.B.D

TONE P.C.B.B

POWER SWITCH P.C.B.F

SELECTOR P.C.B.G

IC201TC9163NINPUT SELECTOR

21 3

141312111098765432

1516171819202122232425262728

1

CLKDATA

GNDSTB

8764 5

Vss

VDD

21 8764 53

IC101AN6558FPHONO EQ AMP

R2581K

R2571K

R2561K

R2551K

R2541K

R2531K

R2521K

R2511K

R2121K

R2111K

R2061K

R2051K

R2041K

R2031K

R2021K

R2011K

R1021.5K

R1011.5K

C25

810

0PC

257

100P

C25

610

0PC

255

100P

C25

410

0PC

253

100P

C25

210

0PC

251

100P

C21

210

0PC

211

100P

C20

610

0PC

205

100P

C20

410

0PC

203

100P

C20

210

0PC

201

100P

Rch

Lch

Rch

Lch

Rch

Lch

Rch

Lch

Rch

Lch

Rch

Lch

Rch

Lch

Rch

Lch

Rch

Lch

Lch

Rch

PLAY(IN)

REC(OUT)

TAPE1

PLAY(IN)

REC(OUT)

TAPE2/MD

JK205

JK205

JK204

JK204

AUX

JK203

DVD

JK203

JK202

TUNER

2

JK202

JK501

1

JK501

E203

PHONO

JK201

A

B

D

F

H

J

K

L

M

N

P

R

S

T

V

X

W

U

Q

O

R X L

P V K

B E I N Q T W

A C G M O S UE F D

C21

950

V4.

7

C21

70.

01

C22

650

V4.

7

C22

40.

01

C12

20.

01C11735V4.7

R12

956

K

R1311K

C11

947

00P

C1136800P

R12512K

R127180K

C1150.022

R12368

C1231000P

C10

710

V33

R11

718

0

R10

556

K

R11

818

0

R10

656

K C10

810

V33

C1241000P

R12468

C1160.022

R128180K

C1146800P

R12612K

C11835V4.7

R1321K

C12

047

00P

R13

056

K

C12

10.

01

C10350V4.7

R10

322

0K

C10

122

0P

C10450V4.7

R10

422

0K

C10

222

0P

R22010K

R21910K

R21610K

R21510KR

224

4.7K

IC202TC9164NINPUT SELECTOR

R21710K

R22110K

C22

110

0PC

215

100P

R22

74.

7K

R223 1K

C22

550

V4.

7

C22

30.

01

C22

050

V4.

7

C21

80.

01

21 3

141312111098765432

1516171819202122232425262728

1

CLKDATA

GNDSTB

8764 5

Vss

VDD

21 8764 53

4 3 2 1

8765

R222 1K

E202

C2310.01

PRE OUT

A

B

MAIN CIRCUITA

C

Rch

Lch

CD E

G

I

:POSITIVE VOLTAGE LINE:NEGATIVE VOLTAGE LINE

:PHONO SIGNAL LINE:TAPE REC SIGNAL LINE

14.2V

14.1V

14.2V14.1V

0V0V0V13.7V0V0V0V0V0V0V13.8V

13.7V 0V 0V0V0V0V0V0V0V13.7V

0V0V0V0V0V0V0V0V13.8V

0V 0V0V0V0V0V0V0V13.7V 0V 0V 0V 0V

0V 0V 0V 0V0V

0V

14.2V

14.1V 0V 0V

0V 0V 0V

IC351UPC4570CPRE AMP

65 7 8

4 3 2 1

RL202

D20

2M

A16

5TA

Q201DTC124ESTPRELAY DRIVE

65 7 8

4 3 2 1RL201

Q202DTA124ESTPRELAY DRIVE

22K22

K

22K

22K

22K

22K

22K22

K

D20

1M

A16

5TA



H

J

A B

F

DA

5 6 7 8

4 3 2 1

5 6 7 8

4 3 2 1

B

D

C

F

E

22K

22K

22K

22K

34 2 1

5 6 7 8

C52216V47

R522330

C52

433

0PC

523

330P

R525100

R52

347

KR

524

47K

R526100

RL521

C52116V47

R521330

D52

1M

A16

5TA



5678

4321

C

A

B

A

B

C51

925

V10

IC511UPC4570COUTPUT AMP

R51

522

0K

C51

510

0P

R51

310

0KR

514

100K

C51

610

0P

R51

622

0K

C51450V1

C51350V1

C52

025

V10

C301180P

C30

40.

01

IC311UPC4570CPRE AMP

R30

110

0K

C302180P

R30

210

0K

C30

30.

01

C36

150

V3.

3

C36

30.

01

R358220K

C36039P

C35882P

C35

410

0P

R35

433

K

R3521K

C35225V10

B

A

C35

310

0P

R35

333

K

R3511K

C35125V10

C35782P

R357220K

C35939P

C36

250

V3.

3

C36

40.

01

:POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :PHONO SIGNAL LINE

13V

14.2V14.1V

13V

12.7V

0V

0V

13V0V

12.7V

12.7V0V

12.7V

13V

12.7V0V 4.9V

0V

14.1V

14.2V

0V 0V 0V

0V0V0V

14.1V

14.2V

0V 0V 0V

0V0V0V

14.1V

14.2V

0V 0V0V

0V0V 0V

14.2V

IC391BA6218MOTOR DRIVE

L3911 H

L3921 H

C39

40.

1

C39

30.

1

1 2 3 4 5 6 7 8 9

DIRECTIONSELECT

DRIVE

W303

VR3112K(B)

W302

W301

VOLUME CIRCUITC

21

3456

C39

26.

3V10

0

R3911/2W10

C39

16.

3V10

0

4

23

1

7

4321

21

3456

4

23

1

7

4321

A

CD

EF

CN302

CN303

CN301

E

F

C40250V1

C40

410

0PIC401NJM4580EDTE1TONE AMP

5 6 7 8

4 3 2 1

R40

322

0K

R40

24.

7K

C40150V1

C40

310

0P

R40

422

0K

R40

14.

7K

C41016V47

C41

20.

01

C41

10.

01

R41722K

R41822K

VR

401

100K

(G)

(BA

LAN

CE

)

R406220K

C406100P

C40

856

P

R405220K

C405100P

C40756P

C42850V1

R41218K

C4220.082

R41

43.

9K

R41

33.

9K

R41118K

C4210.082

C4230.015

C4240.015

C42

512

0P

R41

522

K

C41

522

00P

R40

73.

9K

C41

622

00P

R40

83.

9K

R41

622

K

C42

612

0P

R41

01K

R40

91K

C41

933

00P

C41

70.

015

C41

80.

015

C42

033

00P

VR403 2100K(C)

(TREBLE)

VR403 1100K(C)

(TREBLE)

VR402 1100K(C)(BASS)

VR402 2100K(C)(BASS)

C42750V1

C40916V47

7 13 2456W401

7 13 2456

TONE CIRCUITB

CN401

A

B

R3162.7K

R3152.7K

CDR504 3.3K

R503 3.3K

B

C30525V10

C30625V10

MAIN CIRCUITA

VR3122K(B)

R36410K R

362

18K

R36

118

K

R363 10K

C36

725

V22

R36

51K

C36

825

V22

R36

61K

VR30120K(Z)

(VOLUME)

C35

510

V22

0R

355

2.7K

R35

62.

7KC

356

10V

220

M


13V

14.2V14.1V

5.7V

14.1V 0V 0V 0V

0V 0V 0V 14.2V

5.7V

0V 5.7V0V 0V 0V

OUTPUTVOLTAGE ADJ.(Lch)

OUTPUTVOLTAGE ADJ.(Rch)

S805(UNIT ON/OFF)

12

3

4

5

6

C

65

4

3

2

1

C

W703AR812560

POWER SWITCHCIRCUITF

1233

21

W703B

S804(SELECTOR)

R81122K

R81012K

R80

96.

8KR

808

4.7K

R80

73.

3K

R8062.2K

R8051.8K

R8041.5K

R80

31.

2KR

802

1KR

801

820

SELECTOR CIRCUITG

L801

100

H

C80

20.

01

W704B

1 832 4 5 6 7

R82

112

K

S80

1(V

GC

A)

S80

2(T

AP

EM

ON

ITO

R)

R82

022

K

R82

318

0

R82

233

0

R81

533

0

R81

418

0

R81

318

0

D81

2(O

N)

D81

1(V

IAT

ON

E)

D81

3(S

OU

RC

E)

D81

4(T

AP

E2/

MD

)

D81

5(T

AP

E1)

W705B

D811,814,815SLR325DCT31

LED CIRCUIT

IC801BU2090AFE2LED DRIVE

1 832 4 5 6 7

1 32

1 32

16151413121110

Vss

DA

TA

CLK

Q0

Q1

Q2

Q3

Q4

VD

D

Q11

Q10Q9

Q8

Q7

Q5

Q6

12345678

9

1

2

3

1 732 4 5 6 71 32 4 5 6 8

R82

710

0

R82

610

0

A B C

A B C

W705A

C80

16.

3V10

0R

825

330

D81

8(

)

L80210 H

W702W701

W704A

D81

6S

LR32

5VC

T31

(A.V

.B.O

.)

Z801RCD12042TH

(REMOTE SENSOR)

R819270

R82

433

0

D81

7(M

UT

ING

)

D80

1(P

HO

NO

)

D80

2(T

UN

ER

)

D80

3(C

D)

D80

4(D

VD

)

D80

6(A

UX

)

D80

7(T

AP

E2/

MD

)

D80

8(T

AP

E1)

D801 804,806 808,817,818SLR325VCT31

C805100P

C804100P

R82810K

R82910K

C80

30.

1C

806

0.1

1 732 4 5 6 71 32 4 5 6 8

D

A K J I H G L D B C

CN702CN701

OPERATION CIRCUITE

W10

D812,813SLR325VCT31

/

R83

033

0

:POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE

13V

14.2V14.1V

5.7V

5.7V

5.7V

5.7V

1V 1V 1V 0.3V 4.4V 4.4V 4.4V 5.7V

1V 1V 1V 0.3V 0V 0V

RL501

D50

1M

A16

5TA

22K22

K

22K

22K



B

A

D

C

IC701M38503M2404FMICRO COMPUTER

G H I D E F J K L

47K

10K Q702DTC114YSTPSWITCHING

Q701DTC114ESTPRESET

Q601,602DTA124ESTPRELAY DRIVE

123456789101112131415161718192021

424140393837363534333231302928272625242322

GN

D

XO

UT

XIN

VR

UP

VR

DO

WN

CN

Vss

LED

DA

TA

LED

CLK

PO

WE

RS

W

SE

LS

TB

SE

LC

LK

SE

LD

ATA

NC

BA

CK

UP

RE

MC

ON

NC

CS

AG

ND

VR

EF

Vcc

BA

TE

LED

BA

TF

LED

VIA

LED

VG

ALE

D

STA

BY

LED

FR

NT

OU

T

CS

WS

OU

T

PW

RR

LY

CH

RG

RLY

BA

TR

LY

VG

AR

LY NC

NC

NC

NC

SE

LP

H

BA

TL

VL2 NC

RS

WA

D

KE

YA

D

BA

TL

VL1

RE

SE

T

R70

168

0

X701(8MHz)

C70

350

V0.

47

R70

410

0K

L701100 H

D70

41S

S29

1TA

D705MA165TA

R70

610

K

C70

50.

01

D7011SS291TA

D702MA165TA

R72

61K

R71010K

R709100K

D656MA167TA

R72

510

K

C70850V0.22

E

R72

410

K

C70750V0.22

F

R70310K

R70210K

C70

16.

3V10

00

C70

26.

3V10

00

C70

60.

01

10K

10K

R708100K

R707100K

R728100K

D71

2M

A16

5TA

C70

450

V2.

2

65 7 8

4 3 2 1

MAIN CIRCUITA

R705100K

D65

8M

A40

56M

TA

D709MA165TA

D70

6M

A16

5TA

D710MA165TA

47K

10K

R65610K

D707MA165TA

IC601M5F78M05LREGULATOR

22K22

K22K

22K

47K

47K

12

7

3456

LOGIC GNDP ON/OFF+B/VIRTUALPRE GND

B/VIRTUAL

AC BACKUPAC BACKUP

ToPOWERAMPLIFIER(SE A909S)

I G O

OUT GND IN

Q710DTC114YSTPSWITCHING

R72

310

K

C65

516

V47

D60

7M

A16

5TA

C65

125

V22

00

R65510K

D655MA167TA

D652RL1N4003N02

D651RL1N4003N02

D65

4R

L1N

4003

N02

D65

3R

L1N

4003

N02

C6560.1

C7090.01 E204

TP2 TP1(AC10V) (AC10V)

TP4(GND)

L601 1 HL602 1 HL603 1 HL604 1 HL605 1 HL606 1 HL607 1 H

C6580.01

JK801

D601MA165TA

C60

150

V1

C60

725

V47

C60

825

V47

Q603DTC144ESTPVIRTUAL BATTERY

TP3( 15V)

TP5(+15V)

ABC

ABCD

Q602

Q601


14.4V14.2V

0.7V

13V0V

12.7V

12.7V0V

4.9V0V

0.4V

4.9V

4.9V

4.9V

0V 2V 5V

5V5V

4.7V

3.5V0V0V0V5V0V0V0V0V

4.8V

1.9V

2.1V

1.8VP P

F=8MHz

1.6VP P

F=8MHz

4.8V0V

4.9V

13V 0V 5.7V

0.3V12.3V

4.9V

14.4V

14.4V14.4V

0.7V

14.3V14.1V

5.7V

-B1

+B1

+B1

+B1

-B1

TC9164NIC202

INPUT SELECTOR

TC9163NIC201

INPUT SELECTOR

M38503M2404FIC701

MICRO COMPUTER

PHONO

PLAY(IN)

REC(OUT)

TAPE1

(18)11 X8

(12)17

(10)19 X7

(9)20X6

(8)21

(2)27 X1

(6)23

X2

X3

X4

(3)26

(4)25

(5)24

17

19

12

1

28

X7

X8

13

(5)24

1

28

13

X5

X4

X3

X2

X1

(7)22

(6)23

(4)25

(3)26

(2)27

PLAY(IN)

REC(OUT)

TAPE2/MD

DVD

CD

TUNER

Modeselect

1516

1516

14

Modeselect

14

PhonoEQ amp.

AN6558FIC101

11

SE

LS

TB

10

SE

LC

LK

9

SE

LD

ATA

Vcc

1

+B3

VR

EF

2

+B3

D701D702

D704

D705

7BACKUP

CS

4

S805(UNIT ON/OFF)

PO

WE

RS

W

12

4~6,8~15

D801~808,817(PHONO/TUNER/CD/

DVD/AUX/TAPE1/TAPE&MD/SOURCE)

BU2090AFE2IC801

LED DRIVE

+B3

16

3

13

LED

CLK

14

LED

DAT

A

2

3

AG

ND

15

CN

Vss

16

VR

DO

WN

VR

DO

WN

17

VR

UP

VR

UP

X701(8MHz)

2019

XO

UT

XIN

21

GN

D

+B3

+B3

24

VIA

LED

D811(VIA TONE)

+B3

25

VG

ALE

D

D812(ON)

+B3

26

ST

BY

LED

D818( )

27

FR

NT

OU

TF

RN

TO

UT

29

PW

RR

LYP

WR

RLY

32

VG

AR

LYV

GA

RLY

Reset

+B3

Q701,D712

18

RE

SE

T

41

KE

YA

D

KEY SWITCH(S801,802)

40

RS

WA

D

S804( SELECTOR)

Vss

VDD

GND

Vss

VDD

GND

Relaydrive+B2

Q201,202

RL201

Relaydrive+B2

Q203,204

RL202

11+B1

DATA CLK

VDDQ0~2,4~10 VSS

1

/

6

RE

MC

ON

Z801(REMOTESENSOR)

+B3

Toneamp.

NJM4580EDTE1IC401

treble

bass

Outputamp.

UPC4570CIC511

RL501

Q521,522

Preamp.

UPC4570CIC351

Preamp.

UPC4570CIC311

VR311

Relaydrive+B2

Q501,502BA6218IC391

MOTOR DRIVE

RL521

Relaydrive+B2

FR

NT

OU

T

VG

AR

LY

PRE OUT

VR402(BASS),VR403(TREBLE)

FRONT1(L ch)

FRONT2(L ch)

M

+B3

7 9

6 Drive

Pre amp

Logic

2,5,8

31

VR

DO

WN

VR

UP

VR301(VOLUME)

LOGIC GND7

JK801

6

5

4

3

2

1

PRE GND

AC BACKUP

P ON/OFF

+B/VIRTUAL

D651,652,655,656

M5F78M05LIC601

Regulator

To POWER AMPLIFIER(SE-A909S)

D707D706 D710

+B3

Switch-ing

Q710Q702

Switch-ing

PW

RR

LY

Virtualbattery

Q601

+B1

Q602

Q603

-B1

D601D709

D816(A.V.B.O.)

+B3

D653,654

+B2

+B3

Virtualbattery

Virtualbattery

(GND)TP4

(+15V)TP5

(-15V)TP3

(AC10V)TP2

(AC10V)TP1

-B/VIRTUAL

AC BACKUP

NotesSignal line : PHONO signal

: TAPE REC signal( ) indicates pin No. Right channel.

M5F78M05L

UPC4570CAN6558F

14

8

5

No.1

NJM4580EDTE1

BU2090AFE2

M38503M2404F

8PIN

16PIN

42PIN

No.1

BA6218

OGI

9

1

DTC114ESTPDTC114YSTPDTA124ESTPDTC124ESTPDTC144ESTP

ECB

RL1N4003N02

A

Ca

Anode

Cathode

MA165TAMA167TA

Anode

Cathode

A

Ca

Anode

Cathode

1SS291TA

A

Ca

A Ca

A Ca

SLR325DCT31SLR325VCT31

Anode Cathode

MA4056MTA

A

Ca

Anode

Cathode

TC9163NTC9164N

28PIN28PIN

Documents

Technics Su c909s