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SERVICE MANUAL
PA 011553HAMAMATSU, JAPAN
1.222K-496 Printed in Japan '00.11
CONTENTS
SPECIFICATIONS ···································································· 3PANEL LAYOUT······································································· 4CIRCUIT BOARD LAYOUT ······················································ 5WIRING····················································································· 6DIMENTIONS ··········································································· 7BLOCK DIAGRAM ···································································· 8DISASSEMBLY PROCEDURE················································· 9IC BLOCK DIAGRAM ····························································· 11CIRCUIT BOARDS ································································· 12INSPECTIONS········································································ 17PARTS LISTOVERALL CIRCUIT DIAGRAM
POWER AMPLIFIER
This document is printed on chlorine free (ECF) paper with soy ink.
CP2000
2
WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (whereapplicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possiblyother entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASONWHAT SO EVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyesto solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handlingfood.
IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed thatbasic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood bythe users, and have therefore not been restated.
WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personalinjury, destruction of expensive components and failure of the product to perform as specified. For thesereasons, we advise all Yamaha product owners that all service required should be performed by an authorizedYamaha Retailer or the appointed service representative.
IMPORTANT: This presentation or sale of this manual to any individual or firm does not constitute authorization, certification,recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form.
The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, andservice departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable andchanges in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist,please contact the distributor's Service Division.
WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus).
IMPORTANT: Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to theunit.
WARNINGComponents having special characteristics are marked and must be replaced with parts having specification equal to thoseoriginally installed.
IMPORTANT NOTICE FOR THE UNITED KINGDOMConnecting the Plug and Cord
IMPORTANT. The wires in this main lead are coloured inaccordance with the following code:
BLUE: NEUTRALBROWN: LIVE
As the colours of the wires in the main lead of this apparatus may notcorrespond with the coloured markings identifying the terminals inyour plug, proceed as follows:
The BLUE wire must be connected to the terminal that is marked withthe letter N (or coloured BLACK).
The BROWN wire must be connected to the terminal that is markedwith the letter L (or coloured RED).
Be certain that neither core is connected to the earth terminal of thethree pin plug.
SPECIFICATIONS
CP2000
3
Power Output Level 8 Ω/STEREO
1 kHz, THD+N=1 %4 Ω/STEREO
8 Ω/BRIDGE
1 kHz 2 Ω/STEREO
20 ms, non-clip 4 Ω/BRIDGE
Power Bandwidth THD+N=0.2 % (half power)
Total Harmonic Distortion (THD+N) 4–8 Ω/STEREO
20 Hz–20 kHz (half power) 8 Ω/BRIDGE
Intermodulation Distortion 4–8 Ω/STEREO
60 Hz:7 kHz, 4:1, half power 8 Ω/BRIDGE
Frequency Response 8 Ω, Po=1W
Channel separation Half power, RL=8 ΩLEVEL=max., input 600 Ω shunt
Residual Noise LEVEL=min., 12.7 kHz LPF, IHF-A network
S/N Ratio 12.7 kHz LPF
Damping Factor RL=8 Ω, 1 kHz
Sensitivity LEVEL=max., rated power into 8 ΩVoltage Gain LEVEL=max.
Input Impedance
Front panel
Controls
Rear panel
Input
Connectors
Output
POWER
PROTECTION
TEMPIndicators
CLIP
SIGNAL
Protection Circuit
Fan Circuit
Limiter Circuit
Power requirements
Idle Power Consumption
1/8 Power Consumption (4 Ω)
Maximum Power Consumption (4 Ω)
Dimensions (W x H x D)
Weight
AC Power cord length
450 W + 450 W
650 W + 650 W
1300 W
1000 W + 1000 W
2000 W
10 Hz—40 kHz
0.1%
0.1%
0 dB, +0.5 dB, -1 dB f=20 Hz—50 kHz
≥70 dB, 1 kHz
≤ -70 dB
104 dB
≥200
+4 dB
33.8 dB
30 kΩ (balanced), 15 kΩ (unbalanced)
POWER switch (push on/push off)
LEVEL attenuator (31 position) x2
Mode switch (STEREO/BRIDGE/PARALLEL)
YAMAHA SPEAKER PROCESSING switch (ON/OFF)
XLR-3-31 type (balanced) L+R
1/4" phone jack (balanced) L+R
1/4" phone jack L+R
5-way binding post x1
x1 (green)
x1 (red)
x1 (red) heatsink temp ≥85 °Cx2 (red)
x2 (green) output voltage ≥2 V
x2 (yellow) output voltage ≥20 V
POWER switch on/off mute
DC detection
TEMP (heatsink temp ≥90 °C)
PC limiter: RL ≤1 ΩStop–low speed (50 °C)–variable–high Speed (70 °C)
Comp: THD≥0.5 %
U.S.A. & Canada 120 V AC, 60 Hz
Europe 230 V AC, 50 Hz
Australia 240 V AC, 50 Hz
30 W
400 W
2000 W
480 x 88 x 416 mm (18.9 x 3.46 x 16.4 inches)
14 kg (30.9 lbs)
2.3 m
* 0 dB=0.775 V rms, half power = 1/2 output level.
1
8
9 10 12
11
2 3 4 5
6 7
1 POWER switch2 POWER indicator3 PROTECTION indicator4 TEMP indicator
5 Level controls6 CLIP indicators7 LEVEL indicators
8 INPUTs9 Mode switch10 YAMAHA SPEAKER PROCESSING switch
11 SPEAKERS connectors12 GND terminal
CP2000
4
PANEL LAYOUT
Front Panel
Rear Panel
CIRCUIT BOARD LAYOUT
CP2000
5
70
80
CN615
CN303 CN305 CN304 CN302
CN616
CN606 CN607
CN608
CN612
CN610
CN609
CN611
CN
614
CN
313
CN603
CN604CN605
CN601 CN602
CN
301
CN
102
CN
105
CN
106
CN101
CN
103
CN
104
CN
306
CN617
AC 4/6
IN PA
AC 6/6 AC 5/6
AC 1/6
AC 2/6
AC 3/6
Power transformerFront panel Fan
AC 4/6-CN615 IN-CN303 7P 100mm
Connector AssemblyPart No.
MF107100
Location Destination Remarks
AC 6/6-CN617 IN-CN305 9P 120mmMF109120
70
80
3NC2-V617020
1 1
23
U, V, T H, W, B A
BR
WH
BL
BE
BE
BR
RE
BE
BR
• Wire Colors
1
2
3
2
to Rear panel
AC cord
AC 4/6
IN
PA
AC 6/6AC 5/6 AC 1/6
AC 2/6
AC 3/6
FAN
KEC-92573
POWERTRANSFORMER
POWERswitch
3
CP
2000
6
WIR
ING
DIMENTIONS
CP2000
7
88
480
410
416
Unit: mm
KEC-92572 1
CHANNEL L(BRIDGE)(PARALLEL)
CHANNEL R
INPUT
JK301
JK303
1 2
3
231
JK302
JK304
1 2
3
2
57
6
+-
31
BA
IC301
POWERLD602
POWER CIRCUIT
AC CordPOWER SW
SW601
31
2
+-
BA
IC301
13
SW302
IC302
13
IC303
VR602
VR601
SW301
ON
OFF
CHANNELL
ATT
YAMAHASPEAKERPROCESSING
SW302
ON
OFF
INV
CLIPLD604
LD605
LD606
JK601
SP601
JK602
LD608
LD609
LD601
SIGNAL
SIGNAL
LD603
CLIPLD607
CHANNELR
ATTPARALLELBRIDGESTEREO
Limiter
Lch Power Amp
Limiter
AC 4/6AC 3/6, 5/6, 6/6
AC 1/6AC 2/6,
CN615
IC302
76
CN303
IN
CN302
CN614+B
E-B
+24
E-24
Rch Power Amp
TemperatureSensor
(Heat Sink)Protection
Circuit
CN304
CN616
PROTECTION
TEMP
PA
PA
W607
CN105
RY101
W609CN106
RY102
SPEAKERS
CHANNEL L
L+R BRIDGE
CHANNEL R
FAN
Power transformer
CP
2000
8
BLO
CK
DIA
GR
AM
(Fig. 1)
(Fig. 2)
(Fig. 3) (Fig. 4)
[420]
[420] [420]
[420]
[420]: Bind Head Tapping Screw-B 4.0X8 MFZN2BL (EG340190)
[290]: Bonding Tapping Screw-B 3.0X8 MFZN2BL (VN413300)[300]: Bind Head Tapping Screw-B 3.0X12 MFZN2BL (VQ074600)[320]: Bind Head Tapping Screw-B 3.0X8 MFZN2BL (EP600190)
[103]: Bind Head Tapping Screw-B 4.0X8 MFZN2BL (EG340190)[140]: Bind Head Tapping Screw-B 3.0X8 MFZN2BL (EP600190)
[80A]: Bind Head Screw A4.0X8 MFZN2BL (VP156800)[120]: Bind Head Tapping Screw-B 3.0X8 MFZN2BL (EP600190)[160]: Bonding Tapping Screw-B 4.0X8 MFZN2BL (VR779900)[180]: Bind Head Tapping Screw-B 3.0X8 MFZN2BL (EP600190)
Top cover<Top view>
<Rear view> <Side view>
[180][160]
IN
AC 3/6
AC 2/6
[290A] [320] [300] [320]
[A] [B]
[290B]
Speaker terminal cover
[B]
AC 3/6
[80A]
[120]
DB angle
DB angle
[140][103]
[C]
Transformer holder PA unitPower transformer
DISASSEMBLY PROCEDURE
CP2000
9
1. Top Cover (time required: about 3 minutes)1-1 Remove the nine (9) screws marked [420]. The top cover
can then be removed. (Fig. 1)
2. IN Circuit Board (time required: about 8 minutes)2-1 Remove the top cover. (See procedure 1.)
2-2 Remove the six (6) screws marked [180], the four (4) screws
marked [290A] and the two (2) hexagonal nuts marked [A].
The IN circuit board can then be removed. (Fig. 2, Fig. 3)
3. AC3/6 Circuit Board(time required: about 10 minutes)
3-1 Remove the top cover. (See procedure 1.)
3-2 Remove the two (2) screws marked [320]. The speaker
terminal cover can then be removed. (Fig. 3)
3-3 Remove the screw marked [290B], the two (2) screws
marked [300] and the two (2) hexagonal nuts marked [B].
The AC3/6 circuit board can then be removed. (Fig. 3)
4. AC2/6 Circuit Board(time required: about 15 minutes)
4-1 Remove the top cover. (See procedure 1.)
4-2 Remove the AC3/6 circuit board. (See procedure 3.)
4-3 Remove the screw marked [80A], the three (3) screws
marked [120] and the two (2) screws marked [140]. The
AC2/6 circuit board and the DB angle can then be removed.
(Fig. 2, Fig. 4)
5. Power Transformer(time required: about 8 minutes)
5-1 Remove the top cover. (See procedure 1.)
5-2 Remove the two (2) screws marked [103] and the
hexagonal bolt marked [C]. The transformer holder and
the power transformer can then be removed. (Fig. 2, Fig. 4)
[250]
(Fig. 7)
[250]
Front panel<Front View>
[250]: Oval Head Screw 4.0X8 MFZN2BL (VS153600)
8. Front Panel (time required: about 5 minutes)8-1 Remove the top cover. (See procedure 1.)
8-2 Remove the six (6) screws marked [250]. The front panel
can then be removed. (Fig. 7)
9. AC1/6, AC4/6, AC5/6 and AC6/6 Circuit Board(time required: about 20 minutes)
9-1 Remove the top cover. (See procedure 1.)
9-2 Remove the front panel (See procedure 8.)
9-3 AC1/6 Circuit Board:Pull out the power switch knob. (Fig. 6)
Remove the two (2) screws marked [60]. The AC1/6 circuit
board can then be removed. (Fig. 6)
9-4 AC4/6 Circuit Board:Pull out the attenuation knobs. (Fig. 6)
Remove the two (2) hexagonal nuts marked [D]. The AC4/6
circuit board can then be removed. (Fig. 6)
9-5 AC5/6 Circuit Board:Remove the screw marked [100A]. The AC5/6 circuit board
can then be removed. (Fig. 6)
9-6 AC6/6 Circuit Board:Remove the screw marked [100B]. The AC6/6 circuit board
can then be removed. (Fig. 6)
• PA Unit[80B]
[80B]
[80B]
[80B]
[80B]
[80B]
(Fig. 5)
Transistor holder (L)
Transistor holder (R)
[40]
PA
PA
[40]: Bind Head Screw SP 3.0X8 MFZN2BL (EG330290)[80B]: Bind Head Tapping Screw-B 3.0X12 MFZN2BL (VQ074600)
(Fig. 6)
[50]: Bind Head Screw 4.0X8 MFZN2BL (EG340360)[60]: Bind Head Screw 3.0X8 MFZN2BL (VB659000)[100]: Bind Head Tapping Screw-B 3.0X8 MFZN2BL (EP600190)
[60] x 2
[D]
[50]
Fan
AC 1/6
AC 4/6
Power switchknob
Attenuation knob
AC 5/6AC 6/6
[100A]
[100B]
CP2000
10
6. PA Unit & PA Circuit Board(time required: about 15 minutes)
6-1 Remove the top cover. (See procedure 1.)
6-2 Remove the six (6) screws marked [160]. The PA unit can
then be removed. (Fig. 2)
6-3 Remove the eighteen (18) screws marked [80B]. And then
remove the left and right transistor holders from the PA unit.
(Fig. 5)
6-4 Remove the six (6) screws marked [40]. And then remove
the PA circuit board from the PA unit. (Fig. 5)
7. DC Fan (time required: about 8 minutes)7-1 Remove the top cover. (See procedure 1.)
7-2 Remove the PA unit. (See procedure 6-2.)
7-3 Remove the two (2) screws marked [50]. The fan can then
be removed. (Fig. 6)
IC BLOCK DIAGRAM
CP2000
11
M5238AP (XM085A00)Dual Operational AmplifierIN: IC301
NJM2068L-D (XM356A00)Dual Operational AmplifierIN: IC302, 303
1
2
3
4 -V
8
7
6
5
Output A +V
Non-InvertingInput A
-DC Voltage Supply
+DC VoltageSupply
Output B
InvertingInput BNon-InvertingInput B
InvertingInput A +-
+ -1
A
2 3 4 5 6 7 8
OUTA
-INA
+INA
+INB
-INB
OUTB
-V +V
-
+
B-
+
CIRCUIT BOARDS CONTENTSAC 1/6 Circuit Board (XY969B0)················································································ 12AC 2/6 Circuit Board (XY969B0)················································································ 16AC 3/6 Circuit Board (XY969B0)················································································ 13AC 4/6 Circuit Board (XY969B0)················································································ 12AC 5/6 Circuit Board (XY969B0)················································································ 12AC 6/6 Circuit Board (XY969B0)················································································ 12IN Circuit Board (XY968B0) ······················································································· 12PA Circuit Board (XY970B0)······················································································ 14
Note: See parts list for details of circuit board component parts.
to IN-CN303
Component side
LEVEL CONTROL L LEVEL CONTROL R
to IN-CN304
to IN-CN305
Component side
Component side
Component side
POWER ON/OFF
to AC 2/6-CN601
to AC 2/6-CN603
to AC 2/6-CN602
POWER PROTECTION
TEMP
LEVEL L
LEVEL R
CLIP L
CLIP R
A
A'
to FAN
to AC6/6-CN617
to AC 5/6-CN616
to AC 4/6-CN615
to AC 2/6-CN614
CP2000
12
CIRCUIT BOARDS
IN: 3NA-V607200AC 1/6, 4/6, 5/6, 6/6: 3NA-V607220
1
2
IN Circuit Board
AC 4/6 Circuit BoardAC 1/6 Circuit Board
AC 5/6 Circuit Board
AC 6/6 Circuit Board
INPUT
CHANNEL R
CHANNEL L
YAMAHASPEAKER
PROCESSING
PARALLELBRIDGESTEREO
(BRIDGE)
ON
OFF
A
A'
to PA-CN101
Component side
CP2000
13
Component side
SPEAKERS
(-) BRIDGE (+)
12 21
CHANNEL L CHANNEL R
to PA-CN106to AC 2/6-CN612to PA-CN105
to REAR PANEL
IN: 3NA-V607200AC 3/6: 3NA-V607220
1
2
AC 3/6 Circuit Board
CP2000
14
B
B'CN101:CN102:
to IN-CN306to AC 2/6-W604
CN103:CN104:
to AC 2/6-W605to AC 2/6-W606
CN105:CN106:
to AC 3/6-W607to AC 3/6-W609
PA Circuit Board
3NA-V60721 1
CP2000
15
B
B'
Component side
3NA-V60721 1
Component sideCN601:CN602:CN603:CN604:CN605:
to AC 1/6-W601to AC 1/6-W602to AC 1/6-W603to AC cord (L)to AC cord (N)
CN606:CN607:CN608:CN609:CN610:
to Power transformerto Power transformerto Power transformerto Power transformerto Power transformer
CN611:CN612:W604:W605:W606:
to Power transformerto AC 3/6-W608to PA-CN102to PA-CN103to PA-CN104
to IN-CN301
to Powertransformer
U, V, TH, W, B
A
BLCN604
BRBR
WHCN605
BEBE
BRCN606, CN607
BERE
• Wire Colors
CP2000
16
AC 2/6 Circuit Board
3NA-V607220 2
INSPECTIONS
CP2000
17
1. Inspection during stereo mode and parallel mode1.1 Preparations
1.2 Inspection and adjustment1.2.1 Fan and temperature indicator
The fan shall operate when the two jumper wires inside the frame marked
FAN-C inside sheet IN are shorted. Next, the temperature indicator shall
come on when the two jumper wires inside the frame marked TM-C are
shorted. (Refer to the figure to the right for FAN-C, TM-C.)
1.2.2 Power on muting timeAt t=2.5 ± 1 seconds after the power switch is turned on, the muting shall be cancelled and the protection indicator shall go off.
1.2.3 Idling currentGround the input terminal and adjust VR101 (L ch) and VR102 (R ch) so that the CN108 (L ch) and CN107 (R ch) No. 1 and 2
terminals show DC voltage of Vb=0.5 ± 0.1 mV.
Once all inspections have been completed, re-inspect Vb and adjust so that it is Vb=0.5 ± 0.1 mV.
1.2.4 Output terminal DC voltageGround the input terminal and measure the Vdc (direct current voltage) of the output terminal. It shall be Vdc=0 ± 75 mV.
1.2.5 GainAn output voltage of +24.0 ± 0.5 dBu shall be attained when 1 kHz, -10.0 dBu sine wave is input to the input terminal.
This inspection shall also be performed in the PARALLEL mode.
1.2.6 Frequency characteristics* YAMAHA SPEAKER PROCESSING OFF:
Using 1 kHz as a standard for the output voltage, the output voltage shall be within -0.5 ± 0.5 dB at 20 kHz when 20 Hz, 1 kHz,
20 kHz, -10 B dBu sine waves are input to the input terminal.
* YAMAHA SPEAKER PROCESSING ON:
Using 1 kHz as a standard for the output voltage, with the Yamaha speaker processing off, the output voltage shall be within +
6.5 ± 1.5 dB when a 70 Hz, -10 dBu sine wave is input to the input terminal.
1.2.7 Total harmonic distortion ratio characteristicsThe total harmonic distortion ration shall be THD=1 % or less when a 1 kHz high definition sine wave is input to the input terminal
and the rated output of 650 w + 650 w / 4 ohm (36.4 dBu/ch) has been attained. This inspection shall be completed within 30 seconds.
1.2.8 Channel separation load resistance 8 ΩWhen the input terminal for one of the channels has attained a 1kHz, -5dBu sine wave has and that input terminal is grounded by
the introduction of 600 Ω resistance, the measured output voltage of the other channel shall by -70 dB or less, using a output voltage
with (0 dB) as the reference level.
1.2.9 Output noise levelMeasure the noise level at the output terminal when the input attenuator has been set to MAX and a input terminal has been grounded
by the introduction of a 600 Ω resistance. It shall be -67 dBu or less. Next, set the input attenuator to MIN and measure. It shall be
-70 dBu or less.
Input attenuatorInput terminalMode SWYamaha speaker processingOutput terminalOthers
MAXCannon connector No. 2 hot; No. 1, 3 groundStereoOffResistance load 4 Ω, Non inductance resistor, input capacitance 500 W or more.Unless otherwise specified, drive both channels unless otherwise specified.
INPA
AC 3/6
AC 2/6
TM-C
FAN-C
<Top View>
1.2.10 StabilityThe following conditions shall be met when a 10 kHz, -10dBu rectangular pulse is input and a capacitance of 10 pf ~ 0.47 µF is
connected in parallel with a load resistance of 4 Ω.
Overshoot Vp/Vo 1.8Ringing: Within 5 waves
Next, when there is only a pure capacitance of 10 pf ~ 0.47 µF the following conditions shall be met.
Vp/Vo 2.5Ringing: There shall be convergence within 7 waves and no oscillation, etc.
1.2.11 Protection circuitThe protection circuit shall operate and the relay shall not open when a 10 Hz, +5.4 dBu sine wave is input and the output wave is
made to clip. Next, the protection circuit shall operate within two seconds and break the output when a 1 Hz, 0.0 dBu sine wave is
input. In addition, when the input signal is cut, it shall automatically recover within 10 seconds.
1.2.12 Efficiency(1) The primary electrical power shall be measured and be within the range shown below when a 1 kHz, -6.6 dBu sine wave is input
to the input terminal.
330 W ± 50 W (U: 4.0 A ± 0.6 A, H: 2.0 A ± 0.3A)(2) The primary electrical power shall be measured and be within the range shown below when the input terminal is grounded by the
introduction of the input terminal.
25 W ± 10 W (U: 0.33 A ± 0.13 A, H: 0.20 A ± 0.08 A)
1.2.13 PC limiter and compInput a 1 kHz, -1.5 dBu sine wave to the input terminal and connect 1 Ω (± 5 %) as a load to the output terminal. Under these conditions,
a 10 V Vrms 16 V sine wave shall be attained at the output. The total harmonic distortion ratio shall be THD=5 % or less.
Also at this time, the clip indicator shall come on. This inspection shall be completed within 30 seconds.
1.2.14 Signal indicatorThe green signal indicator shall come on when a 1 kHz, -23 dBu sine wave is input.
In addition, the green and yellow signal indicators shall come on when a 1 kHz, -4 dBu sine wave is input.
2. Bridge mode2.1 Preparations
2.2 Inspection2.2.1 Gain
An output voltage of +24.0 ± 1.0 dBu shall be attained when a 1 kHz, -10 dBu sine wave is input to the input terminal.
<=
<=
<= <=
CP2000
18
Input attenuatorInput terminalMode SWYamaha speaker processingOutput terminalLoad resistanceMeasurement connection
L channel only operates. Set to MAX.L channel cannon connector (No. 2 hot, No. 1, 3 ground)BridgeOffUse L channel +, R channel +.4 Ω + 4Ω, Non inductance resistor, input capacitance 500 W or more.Set to a floating ground and connect at center point of load resistance.
SPEAKERS
INPUT
MEASURINGINSTRUMENT
GND
CP2000
19
2.2.2 Frequency characteristicsUsing 1 kHz as a standard for the output voltage, the output voltage shall be within -0.5 ± 0.5 dB at 20 kHz when 20 Hz, 1 kHz, 20
kHz, -10 B dBu sine waves are input to the input terminal.
2.2.3 Total harmonic distortion ratio characteristicsThe total harmonic distortion ration shall be 1 % or less when a 1 kHz high definition sine wave is input to the input terminal and the
output voltage of 36.4 dBu has been attained. This inspection shall be completed within 30 seconds.
2.2.4 Output noise levelMeasure the noise level at both terminals of the load resistance when the input attenuator has been set to MAX and the input
terminal has been grounded by the introduction of a 600 Ω resistance. It shall be -60 dBu or less. Next, set the input attenuator to
MIN and measure. It shall be -60 dBu or less.
3. Process after completion of inspectionClose up the input attenuator in a half-clockwise direction.
Set YAMAHA SPEAKER PROCESSING to on.
Set the mode switch to STEREO.
4. OthersA DIN audio filter shall be used for the measurement of the noise level.
0 dBu=0.775 V
CONTENTS
OVERALL ASSEMBLY······························································································································ 2ELECTRICAL PARTS ························································································································· 5~12
PARTS LIST
WARNING
Components having special characteristics are marked and must be replaced with parts havingspecification equal to those originally installed.
A: Australian modelB: British modelC: Canadian modelD: German modelE: European modelF: French modelH: North European modelI : Indonesian modelJ : Japanese model
M: South African modelO: Chinese modelQ: South-east Asia modelT: Taiwan modelU: U.S.A. modelV: General export model (110 V)W: General export model (220 V)N,X: General export modelY: Export model
Notes: DESTINATION ABBREVIATIONS
• The numbers in “ QTY ” show quantities for each unit.• The parts with “ - - ” in “ PART NO. ” are not available as spare parts.• The mark “ ” in the remarks column indicates that these parts are interchangeable.• The second letter of the shaded ( ) part number is O, not zero.• The second letter of the shaded ( ) part number is I, not one.
POWER AMPLIFIER
420
400 40 40a70
50
60
330
300
310
320
360
290
280
190
Front Sub Assembly
120
F70F50
F10
P80
P40
P30
P80
P80
P20
P10
P70
P50
150 PA Unit
P60
F60
F90
F80
F110
F100
F100
F120
F20
330
360
390
430
111
112
10
130
350 340
140
210
220230
270
260
250
240
113
160180
170
80
100
101
9597
96
145
102
103 90
20
30
370
380
200
290
410
110f
110e
110a
110d
110b
110c
340 350
CP2000
2
OVERALL ASSEMBLY
CP2000
3
OVERALL ASSEMBLYOverall AssemblyOverall AssemblyOverall AssemblyOverall AssemblyOverall AssemblyMain ChassisMain ChassisProtection SheetProtection SheetAC CordAC CordAC CordAC Cord AssemblyAC CordCord Strain ReliefBushingFerrite CoreCord HolderBind Head ScrewLabelShield sheetShield sheetShield sheetPower TransformerPower TransformerPower TransformerHolder, TransformerBushingBind Head Tapping Screw-BCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardVibration-proof RubberVibration-proof RubberVibration-proof RubberBind Head Tapping Screw-BDB AngleBind Head Tapping Screw-BShield sheetPA UnitBonding Tapping Screw-BCircuit BoardBind Head Tapping Screw-BFront Sub AssemblyBind Head Tapping Screw-BBonding Tapping Screw-BFront GrilleBind Head Tapping Screw-BFront PanelOval Head ScrewEscutcheon, ATTEscutcheon, PSWRear PanelRear PanelRear PanelRear PanelBonding Tapping Screw-BBind Head Tapping Screw-BCover, Speaker TerminalBind Head Tapping Screw-BBonding Tapping Screw-B
DESCRIPTION
101020304040404040a505060708090959697100100100101102103110110110110a110b110b110b110c110d110e110f111112113120130140145150160170180190200210220230240250260270280280280280290300310320330
REF NO.
- -- -- -- -- -
V6170900V6308400V6171000V6171100VZ021200V2944000VZ021600
- -VD280500VV103100VB669000V3225000VV104600VP156800
- -- -- -- -
XY980A00XY981A00XZ157A00V6305500V6305600EG340190
- -- -- -
AAX20810AAX20820AAX20830AAX20840AAX20850AAX20860AAX20870AAX20880V6511200V6511300V6800300EP600190
- -EP600190
- -V6170800VR779900V6072000EP600190
- -EG340190VR779900V6171300EP600190V6171400VS153600V6171500V6171600V6171700V6171800V6171900V6172000VN413300VQ074600VY938700EP600190VR779900
PART NO.
A PPE T=0.3B PPE T=0.3SJT 3X#18 10AH05VV-F0.75X3 6AH05VV-F 13A
U 3P 15A 2.5mSR-6P1SR-7P-2FR25/15/12-D40
A4.0X8 MFZN2BLGNDABCUL ECE EA E
TKK4.0X8 MFZN2BLAC UAC HAC AAC 1/6AC U 2/6AC H 2/6AC A 2/6AC 3/6AC 4/6AC 5/6AC 6/6ABC3.0X8 MFZN2BL
3.0X8 MFZN2BLD
4.0X8 MFZN2BLIN3.0X8 MFZN2BL
4.0X8 MFZN2BL4.0X8 MFZN2BL
3.0X8 MFZN2BL
4.0X8 MFZN2BL
3.0X8 MFZN2BL3.0X12 MFZN2BLP-SERIES3.0X8 MFZN2BL4.0X8 MFZN2BL
CP2000U,V (V617020) H,W (V617030)B (V617040)A (V617050)T (V617060)U,V,H,W,B,AT
U,VH,W,ABT (V245650)TU,V,H,W,B,ATH,W,BH,W,B
H,W,B (V542870)H,W,B (V701980)H,W,B (V701990)H,W,B (V702000)U,V,TH,W,BA
U,V,T (V607220)H,W,B (V607230)A (V688310)
U,V,TH,W,BA
(V617120)
H,W,B (V702010)
(V617410)
U,VH,W,BAT
REMARKS
22
2
3
2
6
6
24
3
6
52
26
QTY RANK
****
*****
***********
*
*
*
*
******
060608
080102030101
01
01
01
01
01
0101
01
01
0101030101
*: New Parts RANK: Japan only
CP2000
4
Rear AngleBind Head Tapping Screw-BBind Head ScrewConnector AssemblyConnector AssemblyCord HolderTop CoverCoverBind Head Tapping Screw-BLabel
PA UnitHeat SinkSupportCircuit BoardBind Head ScrewInsulation SheetTransistor HolderTransistor HolderBind Head Tapping Screw-B
Front Sub AssemblyFront ChassisFanBind Head ScrewBind Head ScrewConnector AssemblyConnector AssemblyConnector AssemblyBind Head Tapping Screw-BPower Switch KnobAttenuation Knob
DESCRIPTION340350360370380390400410420430
P10P20P30P40P50P60P70P80
F10F20F50F60F70F80F90F100F110F120
REF NO.
VY937100EG340190VP156800
- -- -
VV104600VY937600V6172200EG340190VA039300
V6170800- -
VV086500V6072100EG330290V6172500V6172600V6172700VQ074600
- -- -
V6622900EG340360VB659000MF107100MF109120V6186100EP600190VU859000VY938500
PART NO.P-SERIES4.0X8 MFZN2BLA4.0X8 MFZN2BLPA 15PAC-IN 8P
P-SERIESPPE T=0.34.0X8 MFZN2BL
H=7.4 B=5.5PASP 3.0X8 MFZN2YTBM51W T=0.15LEFTRIGHT3.0X12 MFZN2BL
KDE2408PTS1-6A-3184.0X8 MFZN2BL3.0X8 MFZN2BL7P 100mm P=1.259P 120mm P=1.25IND 4P3.0X8 MFZN2BL
P-SERIES
(V618590)(V618600)
U,V
(V617230)
(V617410)(V617280)
POWERLEVEL CONTROL
REMARKS242
9
29
6
62
18
22
2
2
QTY RANK
*
*
*
***
*
***
030101
0110
0103
01
01
01
0101
010103
*: New Parts RANK: Japan only
CP2000
5
ELECTRICAL PARTSCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit Board
Circuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit BoardFuse HolderLED SpacerJumper WireMylar CapacitorMylar CapacitorCapacitorCapacitorMylar CapacitorMylar CapacitorCapacitorElectrolytic Cap.Electrolytic Cap.CapacitorElectrolytic Cap.Electrolytic Cap.Electrolytic Cap.Electrolytic Cap.Electrolytic Cap.CapacitorCeramic Capacitor-BCeramic Capacitor-BCeramic Capacitor-BCeramic Capacitor-BDiodeDiodeDiode StackDiodeFuseFuseFuseFuseFuseFuseFuseFuseGND PlateTerminal PlateFlame Proof C. ResistorFlame Proof C. ResistorCarbon ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. Resistor
DESCRIPTION
C601C602C603C604C605C606C607C608C609C610C611C612C613C614C615C616C617-620C621-623D601-604D605D606F601F601F602F602F603F603F604F604K601K602R601R602R603R604R605R606R607
REF NO.
- -- -- -
AAX20810AAX20820AAX20830AAX20840AAX20850AAX20860AAX20870AAX20880V6072000V6072100
- -- -- -
AAX20810AAX20820AAX20830AAX20840AAX20850AAX20860AAX20870AAX20880VV319600VV307300
- -V3148500V3148500V6113500V6185400VZ004200VZ004200V6113500V6183300V6183300V6185400V6183300V6183300V5482000V5482000UR866470VZ411400VZ012200VZ012200VV314600VV314600VU801600VU801600V4833600VU801600KB001540VT943200KB001540VT943200VV070300VV071200VV070300VV071200VZ703700VV075700VV276700VV276700HF457150VV276700VV276700VZ008800VV276700
PART NO.
AC UAC HAC AAC 1/6AC U 2/6AC H 2/6AC A 2/6AC 3/6AC 4/6AC 5/6AC 6/6INPA
AC UAC HAC AAC 1/6AC U 2/6AC H 2/6AC A 2/6AC 3/6AC 4/6AC 5/6AC 6/6CQ-05CT
0.600.33 250V M0.33 250V M1000P 400V J.U.C.S3300P 400V J.U.C.S0.1000 100V M0.1000 100V M1000P 400V J.U.C.S3300 160V3300 160V3300P 400V J.U.C.S3300 160V3300 160V1000 35.0V1000 35.0V4.70 50.0V0.22 275V UCS0.001 500V K0.001 500V K0.0022 500V K0.0022 500V K1N4004L 261N4004L 26RBV2506 25.0A 600V1N4004L 2612.00A ULTH 5.00A S12.00A ULTH 5.00A STDS 1A 250V J/U/CTSD 1A 250V SEMKOTDS 1A 250V J/U/CTSD 1A 250V SEMKOP-SERIES
4.7 1/4 J4.7 1/4 J15.0K 1/4 J4.7 1/4 J4.7 1/4 J22.0 1/4 J4.7 1/4 J
CP2000U,V,T (V607220)(XY969C0)H,W,B (V607230)(XY969C0)A (V688310)(XY969C0)(XY969C0)U,V,T (XY969C0)H,W,B (XY969C0)A (XY969C0)
(XY969C0)(XY969C0)(XY969C0)(XY969C0)(XY968B0)(XY970B0)
U,V,T (V607220)(XY969B0)H,W,B (V607230)(XY969B0)A (V688310)(XY969B0)
(XY969B0)U,V,T (XY969B0)H,W,B (XY969B0)A (XY969B0)
(XY969B0)(XY969B0)(XY969B0)(XY969B0)
(VV29140)
U,V,TH,W,BU,V,TH,W,BU,V,TH,W,BU,V,TH,W,B
REMARKS
89
QTY RANK
**********
********
*
*****
*
0101010101
0101
01
01010101010104010401040101010101010101010101010101
ELECTRICAL PARTS
*: New Parts RANK: Japan only
CP2000
6
Flame Proof C. ResistorRelayConnector AssemblyConnector AssemblyConnector AssemblyConnector AssemblyConnector AssemblyConnector AssemblyConnector AssemblyConnector AssemblyConnector AssemblyConnector AssemblyFasten TerminalFasten TerminalBase Post ConnectorConnector Base PostConnector, FFCConnector Base PostConnector, FFCBase Post ConnectorPhone JackPhone JackLED RedLED GreenLED RedLED RedLED YellowLED GreenLED RedLED YellowLED GreenSpeaker TerminalPush SwitchRotary Variable ResistorRotary Variable Resistor
Circuit BoardJumper WireCeramic Capacitor-SLCeramic Capacitor-SLElectrolytic Cap.Ceramic Cap.-BCeramic Capacitor-SLCeramic Capacitor-SLElectrolytic Cap.Electrolytic Cap.Ceramic Capacitor-SLCeramic Capacitor-SLCeramic Capacitor-SLElectrolytic Cap.Electrolytic Cap.Electrolytic Cap.Electrolytic Cap.Ceramic Capacitor-FMylar CapacitorMylar CapacitorMylar CapacitorMylar CapacitorElectrolytic Cap.Electrolytic Cap.Mylar CapacitorMylar CapacitorCeramic Capacitor-FMylar CapacitorMylar CapacitorCeramic Capacitor-BCeramic Capacitor-BElectrolytic Cap.Electrolytic Cap.Ceramic Cap.-B
DESCRIPTIONR608RY601W601W602W603W604W605W606W607W608W609W610CN601-612CN613CN614CN615CN616CN617CN618JK601JK602LD601LD602LD603LD604LD605LD606LD607LD608LD609SP601SW601VR601VR602
C301-304C305C306C307C308C309C310C311C312C313C314C315C316C317C318C319-322C323C324C325C326C327C328C329C330C331C332C333C334C335C336
REF NO.
VZ008800VZ003600V6186600V6186600V6186500V6186300V6186200V6186400V6185800V6185500V6185700V6186700VZ005700VZ005700LB932030V3764600VQ044300V3765600VQ044400LB932020VV089300VV089300VV620800VV621000VV620800VV620800VV938100VV621000VV620800VV938100VV621000VZ956900VY898100VI575600VI575600
V6072000- -
VZ352800VZ352800UR866100VZ353900VZ353300VZ353300UR867100UR867100VZ353300VZ353300VZ352800VV330700UR847470UR867100UR867100VZ354000VV062900VV062900V5868900V5868900UR867100UR866470V5868900V5868900VZ354000V5868900V5868900VV314600VV314600UR867100UR867100VZ353900
PART NO.22.0 1/4 J24VSWR, BRSWR, BRSWY, YE+B, RECENT, BL-B, WHL, ORGND, WHR, YEEARTH, BLTP82223-22TP82223-22VH- 3P TEM24185XX 8P TE52044 7P SEM24185XXR 4P SE52044 9P SEVH- 2P TEH30280072NH30280072NLT311G-41-C13LT321-41-C13LT311G-41-C13LT311G-41-C13LT331-41-C13LT321-41-C13LT311G-41-C13LT331-41-C13LT321-41-C13STB-403AU 4PSDDFA3107U-YL UCS5K5K
IN0.6022P 50V J22P 50V J1.00 50.0V1000P 50V K56P 50V J56P 50V J10.00 50.0V10.00 50.0V56P 50V J56P 50V J22P 50V J470.00 10.0V47.00 25.0V10.00 50.0V10.00 50.0V0.0100 50V Z0.12 50V J0.12 50V J0.1 50V J0.1 50V J10.00 50.0V4.70 50.0V0.1 50V J0.1 50V J0.0100 50V Z0.1 50V J0.1 50V J0.0022 500V K0.0022 500V K10.00 50.0V10.00 50.0V1000P 50V K
H,W,BSPEAKERS 2 LEFTSPEAKERS 2 RIGHTPROTECTIONPOWERTEMPACLPASIGHASIGLBCLPBSIGHBSIGLSPEAKERS 1POWER ON/OFFLEVEL CONTROL LLEVEL CONTROL R
(XY968B0)(VV29140)
REMARKS QTY RANK
**********
*
*
*
01
010101
01
0101020201010101010101010106050303
01010101010101010101010101010101010101
0101
01
0101010101
*: New Parts RANK: Japan only
CP2000
7
Electrolytic Cap.Electrolytic Cap.Electrolytic Cap.Electrolytic Cap.Electrolytic Cap.Ceramic Capacitor-SLCeramic Capacitor-SLElectrolytic Cap.Electrolytic Cap.Mica CapacitorMica CapacitorCeramic Cap.-BElectrolytic Cap.Electrolytic Cap.Mylar CapacitorMylar CapacitorElectrolytic Cap.Electrolytic Cap.Electrolytic Cap.Connector Base PostConnector Base PostConnector, FFCConnector Base PostConnector, FFCConnector Base PostZener DiodeDiodeDiodeZener DiodeDiodeDiodeDiodeZener DiodeDiodeDiodeNoise FilterNoise FilterICICICICICXLM ConnectorXLM ConnectorPhone JackPhone JackGND PlatePhoto CouplerPhoto CouplerTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorDigital TransistorDigital TransistorTransistorDigital TransistorTransistorTransistorTransistorTransistorDigital TransistorDigital Transistor
DESCRIPTIONC337C338C339C340C341C342C343C344C345C346C347C348C349C350C351C352C353C354C355CN301CN302CN303CN304CN305CN306D301D302-307D308D309D310D311D312D313-320EM301-304IC301IC302IC303IC304IC305JK301JK302JK303JK304K301PH301PH302Q301Q302Q303Q304Q305Q306Q307Q308Q309Q310Q311Q312Q313Q314Q315Q316Q317Q318Q319Q320Q321
REF NO.
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
PART NO.1.00 50.0V22.00 25.0V22.00 25.0V1.00 50.0V1.00 50.0V100P 50V J100P 50V J100.00 10.0V100.00 10.0V22P 500V J22P 500V J1000P 50V K1.00 50.0V1.00 50.0V2200P 50V J2200P 50V J10.00 25.0V10.00 25.0V1.00 50.0VM24185XX 8P TEM24185XX 2P TE52045 7P TEM24185XX 4P TE52045 9P TEM24185XX 15 TEMTZ J 15.0B 15.0V1SS133,176,HSS1041SS133,176,HSS104MTZ J 12.0C 12.0V1N4004L 261N4004L 261SS133,176,HSS104MTZ J 5.6B 5.6V1SS133,176,HSS1041SS133,176,HSS104ZJSR5101-271TAZJSR5101-271TAM5238APNJM2068L-DNJM2068L-DNJM7815FANJM7915FANC3FAH1-0NC3FAH1-0ST JY6313-02-030ST JY6313-02-030P-SERIESP873-G35-552P873-G35-5522SA1993 E,F2SC5395 E,F2SA1993 E,F2SC5395 E,F2SC5395 E,F2SA1993 E,F2SC5395 E,F2SA1993 E,F2SA1993 E,F2SB1565 E,F2SC5395 E,FDTA114ESDTA114ES2SC5395 E,FDTA114ES2SA1993 E,F2SA1993 E,F2SC5395 E,F2SC5395 E,FDTA114ESDTA114ES
OP AMPOP AMPOP AMPREGULATOR +15VREGULATOR -15VCHANNEL LCHANNEL RCHANNEL LCHANNEL R
REMARKS QTY RANK
**
**
*
01
01010101010101010101010101010101
01
01
010101010101010101010101030202030304040202010606010101010101010101020101010101010101010101
*: New Parts RANK: Japan only
CP2000
8
Digital TransistorTransistorTransistorDigital TransistorDigital TransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorDigital TransistorTransistorTransistorDigital TransistorDigital TransistorTransistorTransistorDigital TransistorCarbon ResistorCarbon ResistorMetal Film ResistorMetal Film ResistorCarbon ResistorMetal Film ResistorCarbon ResistorCarbon ResistorMetal Film ResistorMetal Film ResistorCarbon ResistorCarbon ResistorMetal Film ResistorMetal Film ResistorCarbon ResistorMetal Film ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorMetal Film ResistorMetal Film ResistorCarbon ResistorCarbon ResistorMetal Film ResistorMetal Film ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorMetal Film ResistorCarbon ResistorCarbon ResistorCarbon ResistorFlame Proof C. Resistor
DESCRIPTIONQ322Q323Q324Q325-327Q328Q329Q330-333Q334Q335Q336Q337Q338Q339Q340Q341Q342Q343Q344Q345Q346Q347Q348Q349Q350Q351Q352Q353R301R302R303-306R307R308R309R310R311R312R313R314R315R316R317R318R319R320R321-323R324R325R326R327R328R329R330R331R332R333R334R335R336R337R338R339R340R341R342-345R346
REF NO.
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
PART NO.DTC114ES2SC5395 E,F2SC5395 E,FDTA114ESDTA114ES2SC1815 Y,GR2SC1815 Y,GR2SA1371 D,E2SA1371 D,E2SC3468 D,E2SC3468 D,E2SA1371 D,E2SA1371 D,E2SC1815 Y,GR2SC1815 Y,GR2SC5395 E,F2SC5395 E,F2SC1815 Y,GR2SC1815 Y,GR2SA1015 O,Y2SA1015 O,YDTC114ES2SC3468 D,E2SC3468 D,EDTA114ESDTA114ES2SA1371 D,E2SA1371 D,EDTA114ES150.0K 1/4 J150.0K 1/4 J15K 1/4 F15K 1/4 F8.2K 1/4 J4.7K 1/4 F22.0K 1/4 J47.0K 1/4 J15K 1/4 F15K 1/4 F330.0 1/4 J5.6K 1/4 J15K 1/4 F15K 1/4 F56.0K 1/4 J4.7K 1/4 F150.0K 1/4 J8.2K 1/4 J18.0 1/4 J18.0 1/4 J10.0K 1/4 J8.2K 1/4 J220.0 1/4 J10.0K 1/4 J3.9K 1/4 F3.9K 1/4 F47.0K 1/4 J47.0K 1/4 J82K 1/4 F82K 1/4 F68.0K 1/4 J1.2K 1/4 J18.0 1/4 J18.0 1/4 J56.0K 1/4 J82.0K 1/4 J4.7K 1/4 F2.2K 1/4 J1.2K 1/4 J1.2K 1/4 J4.7 1/4 J
REMARKS QTY RANK
**
010101010101010101010101010101010101010101010101010101010101010101010501010101010101010105010101010101010101010101
0101010101010501010101
*: New Parts RANK: Japan only
CP2000
9
Flame Proof C. ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorMetal Film ResistorCarbon ResistorMetal Film ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorMetal Film ResistorMetal Film ResistorMetal Film ResistorMetal Film ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorFlame Proof C. ResistorFlame Proof C. ResistorCarbon ResistorCarbon ResistorFlame Proof C. ResistorCarbon Resistor
DESCRIPTIONR347R348R349R350R351R352R353R354R355-358R359R360R361R362R363R364R365R366R367R370R371R372R373R374R375R376R377R378R379R380R381R382R383R384R385R386R387-390R391R392R393R394R395R396R397R398R399R400R401R402R403R404R405R406R407R408-411R412-415R416-423R424-427R428R429-431R432-435R436R437
REF NO.
VV276700HF456680HF456120HF456120HF455330HF455330HF456100HF456100HF457220HF457220HF456470HF455330HF456220HF455330HF456220HF457560HF457220HF457560HF457220HF455220HF456470HF456470HF458330HF458330HF457100HF457100HF455220HF455220HF456120HF456120HF457220V4604800HF457220V4604800HF455560HF455560HF456120HF456120HF455560HF457100HF455560HF457100HF455560HF455560HF457560HF457560HF456470HF457100HF457100V2440400VV065600V2440400VV065600HF455220HF455220HF457470HF457470HF455200HF455220HF457470HF457470HF455330HF455330HF455220V6252000V6252000HF456120HF456120V6252000HF456120
PART NO.4.7 1/4 J6.8K 1/4 J1.2K 1/4 J1.2K 1/4 J330.0 1/4 J330.0 1/4 J1.0K 1/4 J1.0K 1/4 J22.0K 1/4 J22.0K 1/4 J4.7K 1/4 J330.0 1/4 J2.2K 1/4 J330.0 1/4 J2.2K 1/4 J56.0K 1/4 J22.0K 1/4 J56.0K 1/4 J22.0K 1/4 J220.0 1/4 J4.7K 1/4 J4.7K 1/4 J330.0K 1/4 J330.0K 1/4 J10.0K 1/4 J10.0K 1/4 J220.0 1/4 J220.0 1/4 J1.2K 1/4 J1.2K 1/4 J22.0K 1/4 J470.0 1/4 F22.0K 1/4 J470.0 1/4 F560.0 1/4 J560.0 1/4 J1.2K 1/4 J1.2K 1/4 J560.0 1/4 J10.0K 1/4 J560.0 1/4 J10.0K 1/4 J560.0 1/4 J560.0 1/4 J56.0K 1/4 J56.0K 1/4 J4.7K 1/4 J10.0K 1/4 J10.0K 1/4 J12K 1/4 F11K 1/4 F12K 1/4 F11K 1/4 F220.0 1/4 J220.0 1/4 J47.0K 1/4 J47.0K 1/4 J200.0 1/4 J220.0 1/4 J47.0K 1/4 J47.0K 1/4 J330.0 1/4 J330.0 1/4 J220.0 1/4 J470 1/4 J470 1/4 J1.2K 1/4 J1.2K 1/4 J470 1/4 J1.2K 1/4 J
REMARKS QTY RANK
**
*
01010101010101010101010101010101010101010101010101010101010101
01
010101010101010101010101010101010501050101010101010101010101
0101
01
*: New Parts RANK: Japan only
CP2000
10
Carbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorSlide SwitchSlide Switch
Circuit BoardJumper WireMica CapacitorMica CapacitorCeramic Capacitor-FCeramic Capacitor-FElectrolytic Cap.Electrolytic Cap.Ceramic Capacitor-FCeramic Capacitor-FMylar CapacitorMylar CapacitorCeramic Capacitor-SLCeramic Capacitor-SLElectrolytic Cap.Electrolytic Cap.Ceramic Capacitor-BMylar CapacitorMylar CapacitorMylar CapacitorMylar CapacitorElectrolytic Cap.Electrolytic Cap.Ceramic Capacitor-BCeramic Capacitor-BElectrolytic Cap.Electrolytic Cap.Connector Base PostFasten TerminalFasten TerminalConnector Base PostConnector Base PostDiodeDiodeDiodeDiodeZener DiodeZener DiodeZener DiodeZener DiodeDiodeDiodeDiodeDiodeDiode StackDiode StackDiodeDiodeDiodeDiodeDiodeDiodeDiodeDiodeDiodeCoilCoilCoilCoilCoilCoilPositive ThermistorPositive Thermistor
DESCRIPTIONR438R439R440R441SW301SW302
C102-105C106C107C108-111C112-115C116-119C120-123C124C125C126C127-130C131C132C133C134C138C139C140C141CN101CN102-106CN107CN108D101-104D105-108D109D110D111D112D113-120D121-125D126D127D128D129D130D131D132D133D134D135D136L101L102L103L104L105L106PR101PR102
REF NO.
HF456120HF455330HF457150HF457150VY898200V5909200
V6072100- -
FU451220FU451220VZ354000VZ354000UR896470UR896470VZ354000VZ354000VV060300VV060300V4567500V4567500VZ004000VZ004000VV314600VV062800VV062800V5097700V5097700VZ004000VZ004000VV314600VV314600VZ003800VZ003800V3765300VZ005700VZ005700V3764000V3764000VD631600VD631600VQ469600VQ469600VG438900VG438400VG438900VG438400VQ469600VQ469600VU801600VU801600V4816400V4816400VU801600VU801600VN478200VN771700VN771700V6351700V6351700VN478200VN478200VR150900VR150900V4668300V4668300GD900470GD900470VL965100VL964800
PART NO.1.2K 1/4 J330.0 1/4 J15.0K 1/4 J15.0K 1/4 JSSSF123NB2-YL L=9SSSF122NB2-YL L=9
PA0.6022P 500V J22P 500V J0.0100 50V Z0.0100 50V Z4.7 100.0V4.7 100.0V0.0100 50V Z0.0100 50V Z2200P 50V J2200P 50V J10P 500V K10P 500V K2.2 200.0V2.2 200.0V0.0022 500V K0.1 50V J0.1 50V J3.3000 250V K3.3000 250V K2.2 200.0V2.2 200.0V0.0022 500V K0.0022 500V K100.0 160.0V100.0 160.0VM24185XX 15 TETP82223-22TP82223-22M24185XX 2P TEM24185XX 2P TE1SS133,176,HSS1041SS133,176,HSS104HSS82HSS82MTZ J 8.2B 8.2VMTZ J 6.8C 6.8VMTZ J 8.2B 8.2VMTZ J 6.8C 6.8VHSS82HSS821N4004L 261N4004L 26FMU-22U 10A 200VFMU-22U 10A 200V1N4004L 261N4004L 26D1NL20UD1NS4D1NS4SF20L60USF20L60UD1NL20UD1NL20URZ-001 21mmRZ-001 21mmOH-20 100uHOH-20 100uHRZ-001 1.5uHRZ-001 1.5uHPTH9M04BE222TS2PTH9M04BH222TS2
STEREO/BRIDGE/PARALLELSPEAKER PROCESSING ON/OFF
(XY970B0)(VV29140)
REMARKS QTY RANK
**
*
*
**
**
0101010101
0101010101
01010101
01010101010505010101010202
0101
01010101010101010101010103030101010101
01010202080801010404
*: New Parts RANK: Japan only
CP2000
11
TransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorFETFETPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorPair TransistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorCarbon ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorWire Wound ResistorWire Wound ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorWire Wound ResistorWire Wound ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorWire Wound Resistor
DESCRIPTIONQ101Q102Q103Q104Q105Q106Q107Q108Q109Q110Q111Q112Q113Q114-117Q118-123Q124NQ124PQ125NQ125PQ126N-131NQ126P-131PQ132NQ132PQ133NQ133PQ134NQ134PR101R102R103R104R105R106R107R108R109-116R117-120R121-124R125-128R129-132R133-136R137-140R141-144R145-148R149-152R153-156R157-160R161-164R165-168R169-172R173
REF NO.
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
PART NO.2SC4793 (HFE)2SC4793 (HFE)2SA1993 E,F2SA1993 E,F2SC5395 E,F2SC5395 E,F2SC3790 E,F2SC3790 E,F2SA1480 E,F2SA1480 E,F2SC3468 D,E2SA1371 D,E2SC4614 S,T2SA1770 S,T2SA1770 S,T2SK34602SK3460A1859A/C4883AA1859A/C4883AA1859A/C4883AA1859A/C4883AA1492C3856(Z)(210)A1492C3856(Z)(210)A1492C3856(Z)(210)A1492C3856(Z)(210)A1859A/C4883AA1859A/C4883AA1492C3856(Z)(210)A1492C3856(Z)(210)A1492C3856(Z)(210)A1492C3856(Z)(210)100.0 1/4 J100.0 1/4 J1.6K 1/4 J200.0 1/4 J1.6K 1/4 J200.0 1/4 J180.0 1/4 J180.0 1/4 J47.0K 1/4 J47.0K 1/4 J2.7K 1/4 J2.7K 1/4 J24.0K 1/4 J24.0K 1/4 J680.0 1/4 J680.0 1/4 J330.0 1/4 J330.0 1/4 J100 1/4 J100 1/4 J33.0 1/4 J33.0 1/4 J4.7 1/4 J4.7 1/4 J22.0 1/4 J22.0 1/4 J0.22 5W K0.22 5W K4.7 1/4 J4.7 1/4 J22.0 1/4 J22.0 1/4 J0.22 5W K0.22 5W K4.7 1/4 J4.7 1/4 J22.0 1/4 J22.0 1/4 J0.22 5W K
REMARKS QTY RANK
**
030301010101020202020101020303
04040404060606060404060606060101010101010101010101010101010101010101010101010101
01010101
01010101
*: New Parts RANK: Japan only
CP2000
12
Wire Wound ResistorFlame Proof C. ResistorCarbon ResistorCarbon ResistorMetal Oxide Film ResistorMetal Oxide Film ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorMetal Oxide Film ResistorMetal Oxide Film ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorWire Wound ResistorWire Wound ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorWire Wound ResistorWire Wound ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorMetal Oxide Film ResistorCarbon ResistorFlame Proof C. ResistorFlame Proof C. ResistorMetal Oxide Film ResistorFlame Proof C. ResistorMetal Oxide Film ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorFlame Proof C. ResistorCarbon ResistorCarbon ResistorFlame Proof C. ResistorFlame Proof C. ResistorRelayRelayTrimmer PotentiometerTrimmer Potentiometer
AC CordAC CordAC CordAC Cord
Power TransformerPower TransformerPower Transformer
Fan
DESCRIPTION-176R177R178R179R180R181R182R183R184R185R186R187R188R189R190R191R192R193R194R195R196R197R198R199R200R201R202R203R204R205R206R207R208R209R210R211-217R218R219R220R221R222-225RY101RY102VR101VR102
T101T101T101
REF NO.
V4833200VV276700HF456560HF456560V2961000V2961000VZ008800VZ008800VZ008700VZ008700V2961000V2961000VZ008600VZ008600VV313600VV313600VV557800VZ370200VZ370200VV557800VV313600VV313600VZ370200VZ370200VV058500VV058500VZ009300V5910300HF454220VV313800VZ009300V5910300V6251700V5910300V6252000VV058500VV058500VV313900VV313900HF457120HF457120VV058500VV058500VV315400VV315400VA787500VA787500
VZ021200V2944000VZ021600VD280500
XY980A00XY981A00XZ157A00
V6622900
PART NO.0.22 5W K4.7 1/4 J5.6K 1/4 J5.6K 1/4 J4.7 2W J4.7 2W J22.0 1/4 J22.0 1/4 J2.2K 1/4 J2.2K 1/4 J4.7 2W J4.7 2W J150.0 1/4 J150.0 1/4 J2.2 1/4 J2.2 1/4 J1.0 1/4 J0.1 5W K0.1 5W K1.0 1/4 J2.2 1/4 J2.2 1/4 J0.1 5W K0.1 5W K10.0 1/4 J10.0 1/4 J330.0 1/4 J3.9K 2W J22.0 1/4 J220.0 1/4 J330.0 1/4 J3.9K 2W J56 1/4 J3.9K 2W J470 1/4 J10.0 1/4 J10.0 1/4 J680.0 1/4 J680.0 1/4 J12.0K 1/4 J12.0K 1/4 J10.0 1/4 J10.0 1/4 JDC OSA-SH-224DM3MDC OSA-SH-224DM3MB 470 3P RHEOAB 470 3P RHEOA
SJT 3X#18 10AH05VV-F0.75X3 6AH05VV-F 13AU 3P 15A 2.5m
UL ECE EA E
KDE2408PTS1-6A-318
U,VH,W,ABT
U,V,TH,W,BA
REMARKS QTY RANK
*
****
***
*
0101010101010101010101010101010101010101010101010101
010101
010101010101010106060101
06060808
*: New Parts RANK: Japan only
1
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
A B C D E F G H I J K L
A B C D E F G H I J K L
CP2000CP2000 OVERALL CIRCUIT DIAGRAM ( IN, AC, PA )
CP2000CP2000
IN
KEC-92569 1
to PA CN101
to AC 2/6 CN614
OP AMP
OP AMP
OP AMP
REGULATOR
to AC 5/6 CN616
to AC 6/6 CN617
to AC 4/6 CN615
CHANNEL L
PA
KEC-92571 1
to IN CN303
to IN CN304
to IN CN305
from AC3/6 W608
to PA CN104
to PA CN103
to PA CN102
to IN CN301
to IN CN306
to PA CN105
to AC2/6CN612
to PA CN106
to REAR PANEL
from W607
from W609
to CN613
to CN610
to CN609 or 611
to CN609 or 611
to CN610 (AC 2/6 W604)
to CN612 (AC 2/6 W606)
to CN611 (AC 2/6 W605)
1: OUTPUT2: INPUT3: COMMON
NJM7915FA(XD854A00)REGULATOR -15V
123123
1: OUTPUT2: COMMON3: INPUT
NJM7815FA(XD853A00)REGULATOR +15V
RBV-2506 (V4833600) DIODE STACK 25.0A 600V
Ceramic Capacitor
Capacitor Mica CapacitorWire Wound Resistor
Semiconductive Ceramic Capacitor
See parts list for details of circuit boardcomponent parts.
Note :
Flame Proof Carbon Resistor
Metal Oxiole Film ResistorMylar Capacitor
TO SERVICE PERSONNELCritical Components InformationComponents having special characteristics are markedand must be replaced with parts having specificationsequel to those originally installed.
KEC-92570 3
FMU-22U(V4816400)DIODE STACK 10.0A 200V
CHANNEL R
INPUT
Fan
PROTECTION POWER TEMP
AC 4/6
AC 1/6 AC 2/6
LEVEL ControlsL R
KEC-92570 3
AC 5/6 KEC-92570 3
AC 6/6 KEC-92570 3
KEC-92570 3
POWERSwitch
AC Cord
Power Transformer
U, V, TH, W, B
A
12A 250VF601
T5AHT5AH
12A 250VF602
T5AHT5AH
1A 250VF603
T1ALT1AL
U, V, TH, W, B
A
BLCN604
BRBR
WHCN605
BEBE
BRCN606, CN607
BERE
1A 250VF604
T1ALT1AL
XY980T101
XY981XZ157
RY601J603,604
• Wire Colors
C604,610,616,K601
A:B:H:U:T:V:W:
Australian modelBritish modelNorth European modelU.S.A. modelTaiwan modelGeneral export model (110 V)General export model (220 V)
: installed : not installed
not used
not used
AC 3/6
KEC-92570 3
SPEAKERS1
2
2
CHANNEL L
CHANNEL R
