
ADJUSTMENT PROCEDURE
Idling Current
When
1. Exchange the transistor (Q308-Q310, Q315, Q316, Q408-Q410, Q415, Q416).
2. Exchange the Main PC board.
3. Exchange the Power transformer (main).
Setting position
BASS, TREBLE and BALANCE: Center. VOLUME: Minimum.
Procedure
a. Pre-adjustment
Set the following registers to minimum position before POWER ON.
Set the voltages at the following terminals to the following voltage by adjusting the following registers,
under the condition of no input and no load, immediately after POWER ON.
Channel
Terminals
Registers
Voltage
b. Aging
Heat run during the following time.
Time 4 - 6 minutes
L
CN04
VR41
8 mV
R
CN03
VR31
8 mV
A-9010
c. Final adjustment
Re-adjust by the following procedure after heat running for the above mentioned time.
L / R
Below
Between
Over
7.5 mV
8 mV(+0.5 / -0.5 mV)
8.5 mV
7.5 mV
Do not adjust.
8.5 mV
Adjustment point / Test terminal
VR31
CN03
VR41
CN04
Front
Connection
DC Voltmeter
CN03, CN04
Main PC board

A-9010
!
ISSUE
!
JAPAN
** MAIN TRANS OPTION **
CLT5R0
VER.
WMP WDC
47ZE
WJJWMB
47ZJ 47ZE 47ZU
120V230V100V240V
ASIA EUR USA
JAPAN
** SUB TR ANS O PTIO N * *
VER.
CLT5I0
WMP WDC
09ZE
WJJWMB
09ZJ 09ZE 09ZU
120V230V100V240V
ASIA EUR USA
RI-IN/OUT
FROM M CU B'D
MAIN -TRANS
PWR91
!
MAIN-TRANS
RI PART
** UPDATE **
AC100-120V : T 3.15A L 250V
AC220-240V : T 1.6A L 250V
CUP12710Z-6
CUP12710Z-5
CUP12710Z-4
NOT USE
MCU POW ER PART
POWER2 PART
POWER1 PART
* SOFT UPDATE *
MD0 : set to HIGH on the update-jig when update
UPDATE_MODE : set to L O W on the update-jig when update
CUP12710Z-2 VOLUME PART
TO AMP B'D
CUP12710Z-7
TO AMP B'DTO MCU POW ER B'D
FROM M CU B'D
HEADPHONE OUTPUT
HEADPHONE PART
HP-LOPUT
HP-ROUT
HP_DET
CUP12710Z-3
FROM AM P B'D
LINE-5 (AUX) INPUT PART
CUP12710Z-8
FUNCTOIN CONTROL PART
!
!
!
!
!
!
!
GS0
GND
OUT
VDD
GS1
TEMP PART
GS0
GND
OUT
VDD
GS1
AC-TN
MAIN TRANS
SUB TRANS
* SOFT UPDATE *
MD0 : set to HIGH on the update-jig when update
UPDATE_MODE : set to L O W on the update-jig when update
FROM M CU B'D
** OPTIO N B'D **
CUP12710Z-9
!
!
F1921
( OPTION )
+10.5V
+8.7V
+5V
+6.7V+4.5V
+10.5V
FROM M CU B'DFROM M CU B'D
+10.3V +5.6V
1
2
3
JK197
CJJ2D008Z
R1971
470R
L1972
60R/BEAD
R1972
N.C
C1973
100pF
21
CN190
CJP02KA060ZY
7.92mm L-TYPE
C1921
4700pF/250V
D1941
1N4003
C1956
0.1uF
C1955
470uF/10V
D1942
1N4003
F1921
12
CN191
CJP02GA89ZY
7.92-02P BOX
Q1926
RT1N237C
C1922
4700pF/250V
C1942
2200uF/25V
C1941
0.1uF
D1951
1N4003
D1952
1N4003
D1926
Z5.6V
C1926
4.7uF/50V
D1961
1N4003
C1961
4.7uF/50V
C1962
0.1uF
C1951
0.1uF
D1931
1N4003
R1931
47R/1W
VIN
GND
VOUT
231
IC195
NJU7223F50
C1927
0.1uF
D1927
1SS355T
R1955
100K
R1925
33R
R1973
10K
R1933
100K
J06
J04
J10
J12
J14
J15
J16
J02
12345
BN902
2.5-05P BOARD-IN
CWB1C00550058
R1926
1K
Q1927
KTC1027Y
Q1925
RT1P141C
Q1964
RT1N237C
C1995
0.1uF
R1991
N.C
C1991
N.C
C1992
N.C
37
6
5
42
1
CN199
N.C
R1992
N.C
R1995
47R
1234567891011
CN195
CJP07GI236ZW(2.0)
R1901
0.15(1W)
C1901
0.1uF/100V
C1902
0.1uF/100V
123
BN191
7.92-02P BOARD-IN
CWB4F003100UZ
C1903
0.1uF/100V
C1905
0.1uF/100V
123
BN901
3.96-03P BOARD-IN
CWB3F003300UZ
C1996
N.C
R1996
N.C
2
45
6
7
8
9
T1905
CLT5I009ZE
CLT5I009ZE/ZU/ZJ
C1933
0.1uF
D1971
Z5.6V
142
3
RY191
CSL1C006ZE
JW191_
RED#22*2 120mm
JW192_
BLACK#22*2 120mm
JW191
RED#22
JW192
BLACK#22
J11
J13
C1907
N.C
C1908
N.C
C1909
N.C
R1907
N.C
R1908
N.C
BK195
CMD1A834
BK196
CMD1A834
D1964
Z2.4V
C1964
0.1uF
Q1421
MMBTA06L
Q1425
MMBTA56L
Q1426
MMBTA56L
R1421
1K
R1423
56K
R1422
1K
R1424
56K
Q1422
MMBTA06L
R1426
3.3K
R1425
3.3K
R1412
2R2
+
-
M
13
2
6
57
4
9
10
8
VR141
50KBX2
C1405
N.C
C1406
N.C
R1401
33R
R1402
1K
R1404
470K
C1404
0.01uF
C1403
0.01uF
C1401
0.1uF
C1427
4.7uF/10V
C1425
4.7uF/10V
C1426
4.7uF/10V
C1411
220uF/10V
R1408
N.C
C1408
N.C
R1411
2R2
R1452
10K
C1452
0.1uF
C1451
0.1uF
37
6
5
42
1
CN145
CJP07GB113ZY
R1451
N.C
JW141
N.C
1234567891011
CN141
CJP11GI236ZW(2.0)
C1402
47uF/10V
R1403
N.C
C1421
N.C
C1422
N.C
123
BN701
2.0-03P BOARD-IN
CWB1C00315047
BK181
CMD1A629
R1811
2R2
C1811
0.1uF
1
2
3
7
8
JK151
CJJ2E026Z
C1503
0.1uF
C1502
0.01uF
C1501
0.01uF
R1501
2R2
R1502
2R2
R1504
N.C
D1506
1SS355T
C1505
0.1uF
D1505
1SS355T
R1505
N.C
R1503
100R
12345
BN371
2.0-05P BOARD-IN
CWB1C00506047
G1501
L1501
N.C
L1502
N.C
L1504
60R/BEAD
J1060N
N.C
12
J1020
C3A206
J1012
C3A206
J1018
C3A206
R1962
100K
R1405
N.C
R1406
N.C
C1504
0.1uF
R1362
330R
R1361
330R
C1375
N.C
C1371
0.1uF
1
6
7
5
4
3
2
JK136
CJJ2D003Z
JW137
CWE8202080RV
R1371
N.C
D1371
1SS355T
D1372
1SS355T
R1375
N.C
12345
BN131_1
2.0-05P BOARD-IN
CWB1B00505077
C1361
220pF
C1362
220pF
SW134
CSR2A037Z
24-PULSE
R1341
22K
R1342
22K
C1344
0.01uF
C1343
0.01uF
R1343
1K
R1344
1K
R1345
33R
12345
BN132_1
2.0-05P BOARD-IN
CWB1B00505077
C1341
22uF/10V
R1340
100R
C1931
47uF/25V
D1943
RB160L60TE25
12345
IC181
LM94022BIMG
R1812
100R
R1813
N.C
C1813
0.1uF
D1812
1SS355T
12345
IC182
LM94022BIMG
R1822
100R
C1821
0.1uF
R1823
N.C
C1823
0.1uF
D1822
1SS355T
R1815
10K
R1821
2R2
R1721
N.C
R1723
N.C
R1722
N.C
R1724
N.C
R1726
N.C
R1725
N.C
R1712
N.C
+
-
M
13
2
6
57
4
910
8
VR171
N.C
C1705
N.C
C1706
N.C
R1701
N.C
R1702
N.C
R1704
N.C
C1704
N.C
C1703
N.C
C1701
N.C
C1727
N.C
C1725
N.C
C1726
N.C
C1711
N.C
R1708
N.C
C1708
N.C
R1711
N.C
R1752
N.C
C1752
N.C
C1751
N.C
37
6
5
42
1
CN175
N.C
R1751
N.C
JW171
N.C
1234567891011
CN171
N.C
C1702
N.C
R1703
N.C
C1721
N.C
C1722
N.C
BK171
N.C
R1705
N.C
R1706
N.C
Q1725
MMBTA56L
Q1726
MMBTA56L
Q1721
MMBTA06L
Q1722
MMBTA06L
JW173
N.C
JW172
N.C
JW142
N.C
JW143
N.C
JW15
N.C
SPOWER-ON
SST+5V
SP-DOWN
SSYSTEM
S-CHGND1
SST+3V3
S-GND
SMCU-RST/GND
SUPDATE-TX
SUPDATE-RX
SUPDATEMD0
SMCU-RST/GND
SUPDATE-TX
SUPDATE-RX
SUPDATEMD0
S-GND
S-GND
S-GND S-GND S-GND
S-GND S-GND
S-GND
S-GND
S-GND
S-GND S-GND S-GND
S-GND
S-GND
S-GND
AC30V1
AC30V2
AC11V1
AC11V2
R+14V
S-GND S-GND
AC_L
AC_N
AC-TL
S-GND
S-CHGND
S-GND
S-GND
S-GND
AC7.5V1
AC7.5V2
AC7.5V1
AC7.5V2
S-GND
SST+3V3
AC14V1
AC-GND
AC14V2
S-GND
CHGND
AV3.3V
DGND
MCU-RST
UPDATE-TX
UPDATE-RX
AV3.3V
AV3.3V
UPDATEMD0
M+5V
AV3.3V
DGND
VOLUME-IN
DGND
UPDATEMD0
UPDATE-RX
UPDATE-TX
MCU-RST
VOL-DN
VOL-UP
HP_GND
HP-LIN
HP-RIN
HP-CHGND
HP-GND
HP_GND
HP-GND
HPIN-DET
AC-L
AC-N
S-GND
A-CHGND
AF+3.3V
AUX-GND
AUX-GND
AUX-GND
LINE5-RIN
LINE5-LIN
AF+3.3V
GND1
GND1
FUNC-DN
FUNC-UP
AUX-GND
S-GND
CHGND9
T-GNDT-GND T-GND
T-GND
T-GND
T-GND
+3V3
TEMP
GND1
GND1
GND1 GND1 GND1
GND1
V-CHGND
AV3.3V1
V-GND
MCU-RST1
UPDATE-TX1
UPDATE-RX1
AV3.3V1
AV3.3V1
UPDATEMD0 1
M+5V1
AV3.3V1
V-GND
VOLUME-IN1
V-GND
UPDATEMD0 1
UPDATE-RX1
UPDATE-TX1
MCU-RST1
VOL-DN1
VOL-UP1
V-GND
V-GND V-GND
V-GND
V-GND
V-GND V-GND
V-GND V-GND
V-GND V-GND V-GND
V-GNDV-GND
V-GND V-GND
V-GND V-GND
V-CHGND
V-GND
A
Schematic diagram
1
2
3
4
** IMPORTANT SAFETY NOTICE.
COMPONENTS IDENTIFIED BY ! MARK HAVE SPECIAL
CHARACTERISTICS IMPORTANT FOR SAFETY. WHEN
REPLACING ANY OF THESE COMPONENTS, USE ONLY
MANUFACTURER’S SPECIFIED PARTS.
** THIS SCHEMATIC DIAGRAM MAY BE MODIFIED AT
ANYTIME WITH THE IMPROVEMENT OF PERFORMANCE.
BCDE
A-9010

1/2 PAGE
PACKING PROCEDURES PARTS LIST
<Note>
Parts marked by "NSP " are generally unavailable because <Notes>
they are not in our Master Spare Parts List. (B) : Black color model
NOTE : THE COMPONENTS IDENTIFIED BY THE MARK
! ARE CRITICAL F OR RISK OF FIRE AND
ELECTRIC SHOCK. REP LACE ONLY WITH PART
NUMBER SPECIFIED.
<WDC> : 120V
Canadian/USA/(Mexico) model
: NSP
A-9010(B)WDC
REF. NO. P ART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
[SEMI CONDUCTOR]
Q308 T.R , BIAS KTC3114A 1 HVTKTC3114A
Q408 T.R , BIAS KTC3114A 1 HVTKTC3114A
Q315 T.R , POWER 2SD2390-P 1 HVT2SD2390 !
Q316 T.R , POWER 2SB1560-P 1 HVT2SB1560 !
Q415 T.R , POWER 2SD2390-P 1 HVT2SD2390 !
Q416 T.R , POWER 2SB1560-P 1 HVT2SB1560 !
D901 DIODE , BRIDGE(600V/10A) D10SB60 1 CVDD10SB60 !
[CABINET]
1 KNOB , VOLUME 1 VBN1A289
2 KNOB , BASS 3 VBN1A290
3 KNOB , INPUT 1 VBN1A291
5 BADGE , ONKYO 1 28135317
6 PANEL , FRONT 1 VGW1A567RHZH72
7 BUTTON , POWER 1 VBT1A1211
8 WINDOW , IR 1 VGL1A325
9 INDICATOR , LINE 1 VGL1A326
10 BUTTON , SPEAKER 1 VBT1A1212
11 FOOT 4 VKL1A227
12 CUSHION , FOOT 4 CHG2A289
17 PANEL , REAR 1 VKF1A495Y
19 CABINET , TOP 1 VKC1A233B25
28 TERMINAL , GROUND 1 CMA1A006
29 CORD, POWER(UL, CONNECTOR Type) 1 CJA523FBYA !
31 LABEL , HOT (CAUTION) 1 29392531
32 LABEL , SPEAKER A-9010 1 VQB1A1389Z
33 FUSE(S506 Series, 250V,3.15A) 1 CBA2C3150TLEC !
[TRANS COIL]
30 TRANS , POWER, A-9010 1 CLT5R047ZU !
[TUNER UNIT]
25 A-9010 WDC FRONT PCB ASS'Y * (Parent) 1 COP12710C
25-1 FRONT PCB (Child) 1 COP12710C-1
25-2 INPUT PCB (Child) 1 COP12710C-2
25-3 VOLUME PCB (Child) 1 COP12710C-3
25-4 HEADPHONE PCB (Child) 1 COP12710C-4
25-5 MAIN TRANS 2nd PCB (Child) 1 COP12710C-5
25-6 MAIN TRANS 1st PCB (Child) 1 COP12710C-6
25-7 ETC PCB (Child) 1 COP12710C-7 NSP
25-8 TEMP PCB (Child) 1 COP12710C-8
25-9 POWER P CB (Child) 1 COP12710C-9
26 A-9010 MAIN PCB ASS'Y * (Parent) 1 COP12709C
27 A-9010 DIGITAL PCB ASS'Y * (Parent, 8pcs) 1 COP12711B
A-9010(B)WDC
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
[PACKING]
P1 BOX , OUT CARTON A-9010BWDC 1 VP G1A1043X
P2 PAD , RIGHT 1 VP S1A1019
P3 PAD , LEFT 1 VP S1A1020
P4 BAG , POLY (650*600*0.515) (650x600x0.515) 1 29100267
[ACCESSARY]
P5 REMOCON ASS'Y (RC-902S) RC-902S 1 CARTA9010-ON
P6 MANUAL , INSTRUCTION(ENGLISH) 1 VQX1A 1897Z
P7 MANUAL , INSTRUCTION 1 VQX1A1898Z
A-9010(B)WDC

2/2 PAGE
A-9010(B)WDC
: NSP
CIRCUIT NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
[SEMI CONDUCTOR]
C157 CAP, ELECT (47uF/50V, 8X11.5_FG) (for audio) 1 CCEA 1HFG470T
C257 CAP, ELECT (47uF/50V, 8X11.5_FG) (for audio) 1 CCEA 1HFG470T
C302 CAP, ELECT (47uF/50V, 8X11.5_FG) (for audio) 1 CCEA 1HFG470T
C304 CAP, ELECT(25V/220uF,ELNA/RA3) (for audio) 1 CCEA1ERA38P221T
C307 CAP, ELECT (330uF/50V, 10X16, RA3) (for audio) 1 CCEA 1HRA38P331E
C308 CAP, ELECT (330uF/50V, 10X16, RA3) (for audio) 1 CCEA 1HRA38P331E
C402 CAP, ELECT (47uF/50V, 8X11.5_FG) (for audio) 1 CCEA 1HFG470T
C404 CAP, ELECT(25V/220uF,ELNA/RA3) (for audio) 1 CCEA1ERA38P221T
C407 CAP, ELECT (330uF/50V, 10X16, RA3) (for audio) 1 CCEA 1HRA38P331E
C408 CAP, ELECT (330uF/50V, 10X16, RA3) (for audio) 1 CCEA 1HRA38P331E
C905 CAP, ELECT(8200uF/50V, 105'C, 30X4 1 CCET50VHE822NH
C906 CAP, ELECT(8200uF/50V, 105'C, 30X4 1 CCET50VHE822NH
D1202 L.E.D , GREEN (5mm Pitch Taping) 1 CVDGY34MU22Y16BJTAA4
D1204 L.E.D , GREEN (5mm Pitch Taping) 1 CVDGY34MU22Y16BJTAA4
D1206 L.E.D , GREEN (5mm Pitch Taping) 1 CVDGY34MU22Y16BJTAA4
D1208 L.E.D , GREEN (5mm Pitch Taping) 1 CVDGY34MU22Y16BJTAA4
D1210 L.E.D , GREEN (5mm Pitch Taping) 1 CVDGY34MU22Y16BJTAA4
D1212 L.E.D , GREEN (5mm Pitch Taping) 1 CVDGY34MU22Y16BJTAA4
D1214 L.E.D , AMBER (5mm Pitch Taping) 1 CVDGY34MU2202JTAAL
D1222 L.E.D , AMBER (5mm Pitch Taping) 1 CVDGY34MU2202JTAAL
D1224 L.E.D , AMBER (5mm Pitch Taping) 1 CVDGY34MU2202JTAAL
IC04 I.C , AUDIO SELECTOR(8-IN 4-OUT,SS NJW1112V 1 22242597R2
IC05 I.C , 2CH VOLUME NJW 1194V 1 22242893R2
JK05 4P SCREW SPK (RR/BB,GOLD,94V-0,Tra 1 CJJ5P035Z
JK221 MODULE , OPTICAL(RX 16MHz) 1 CJSJSR1124
Q309 T.R , PRE DRIVE KTA1360-Y 1 2204250
Q310 T.R , PRE DRIVE KTC3423-Y 1 2204240
Q409 T.R , PRE DRIVE KTA1360-Y 1 2204250
Q410 T.R , PRE DRIVE KTC3423-Y 1 2204240
RY191 RELAY,HL31-1AT-5H,DC5V,1C1P 1 CSL1C006ZE !
RC118 SENSOR , REMOTE/U 1 CRVKSM603TH5B
SW134 ENCODER 1 CSR2A037Z
T1905 TRANS , SUB C515 1 CLT5I009ZU !
VR131 RES, VARIABLE(STRAIGHT) B 50K 1 CVV3V03B503Z
VR132 RES, VARIABLE(STRAIGHT) B 50K 1 CVV3V03B503Z
VR133 RES, VARIABLE(STRAIGHT) B 50K 1 CVV3V03B503Z
VR141 VOLUME, MOTOR (B CURVE, 50Kohm) 1 CVV 9Y17B503Z
JK136 J ACK , HEADPHONE (SILVER) 1 CJJ2D003Z
JK197 J ACK, STEREO (BLK MOLD) 1 CJJ2D008Z
JK151 J ACK, PHONES(6.35mm ,SILVER) 1 CJJ2E026Z
JK211 J ACK , RCA (1P,RCA-115A-04) 1 CJJ4M044X
JK01 JACK, 2P(W /R),SEPA-GND, SILVER 1 CJ J4N034U
JK02 JACK, 4P(W /R,W/R),SEPA -GND 1 CJJ4P048U
JK03 JACK, 4P(W /R,W/R),SEPA -GND 1 CJJ4P048U
JK04 JACK, 2P(W /R),SEPA-GND, SILVER 1 CJ J4N034U