Printed Wiring Board –Amp Section - Sony XM-1505SX Service Manual

5-2. PRINTED WIRING BOARD — AMP SECTION — • Refer to page 10 for Semiconductor Location.
1 2 3
AMP BOARD
A
D918
B
D917
C
R541
1805GX
Q512
D C942
C515
Q510
E
Q506
JR32
Q508
TP502
TP3
Q505
F D506
R532
R531
Q507
TP501
VR501
Q509
R540
G
R542
3
LED BOARD
CNJ808
(Page 14)
1805GX
Q511
H
R537
R902
C902
R538 C519
I
JR1
04
CN803
L+R CN802
REM
SUB WOOFER
J
SPEAKER OUT
4 5 6
R929 R930
D802
Q913 Q912 Q907
TP2
TP1
D807
T902
JR20
JR19
Q905
D915 D916
BCE
Q911 E CB
8 1
R927 R913
IC902
9 18
D913
D914
BCE
BCE
Q910
D922
Q904
4 3
D921
1 2
D928
D923
D919
BCE
JR21
D920
Q914
R536
Q903
Q504
BCE
R529
R521 D901
R547
Q502
C2 B2 R524
E
C1 B1 R520
C2 B2
R522 Q901
E
C1 B1 Q501
R526
BCE
R523
Q902
Q503
Q516
L901
JR3 CNP807
1 5
C819
C405
R834
R840
C815
R601
C503 C505 C504 R501
R504 JR40 R505 R503
R502
R602
4 1
5 8
IC809
C506
JR2
R506
C901
C818
R837
CN801
VR805 S803
LEVEL MODE
F901 R
(SUB WOOFER) (SUB WOOFER)
GND +12V 40A
SUB WOOFER
F+R F
2
LPF BOARD
CNJ807
(Page 14)
7 8 9
R915
R916
D908
D907
Q906
D906
JW64
D905
JW63
T901
D801
JR18
8 1
IC901
9 18
R908
D903
R802
D904
4 3
1 2
IC811
C1 E2 B2
E1 C2 B1
Q804 Q908
R819
Q909
D912
Q805
D804
BCE
D803 D911
Q801
Q803 C1 E2 B2
C1 E2 B2 C1 E2 B2 R827 C1 E2 B2
C1 E2 B2
E1 C2 B1
E1 C2 B1 E1 C2 B1 E1 C2 B1 E1 C2 B1
R808
Q802
5 1
JW71
Q806
CNP808
C204
C404
R205
R405 R207 1
R306
R406
R206
C948
4 1 IC806 IC801
4 1 JR5 JR6
R106
5 8
5 8
R107
C205
R203
C104
C304
R105
R305 R302 C406
C408
R102
R410
4 1 IC807
C409
5 8 JR8
R833
4
-3 R310
C306 JR7
C814
5
IC808
-4
C309
-1
R308
-1
JR35
-2
-2
C817 1505SX
C816
JR36 R412
R836 R835
VR803 VR804 S802
LEVEL HPF HPF
L R L R L
(REAR) (REAR) (REAR)
REAR FRONT
ON
CNJ805
INPUT
11 11
10 11 12
R428
Q405
Q407 Q406
C953
R427
C952
TP401
R430 R431
VR401
R435
R439 R434
D909
D910
Q408
E C B
Q403 JR16
Q404
Q402 Q303
C1 C2 C1 C2
B1 B2 E B1 B2 E R323
JR29 R326
Q401
B1 C1
C316
R322 E
B2 C2
C315
R320
B1 C1
E
R324
C2 C2
R419
Q302
R321
R329
Q416
C317
C313
Q316
R317
Q203
R223
R226
B1 C1
C216
E
R222
B2 C2 C215
R220 B1 C1
E
R224 C2 C2
Q202
R221
R229
C217
Q216 C951
C950
Q103
R123
Q807
R126
B1 C1
C116
R122
E
C115
B2 C2
R120
B1 C1
E
R124
C2 C2
Q102
R121
R129
C113
C117
R136
10
CN806
1805GX
R413
1
JR10
8 R409
R438 C419 R338 C319 R238
C310
R314
R313
JR9
R312
-1
1805GX
-2
R437
R337 R237
CN804
R L
OFF
1 BTL
REAR SPEAKER OUT
HPF BOARD
CNJ806
(Page 14)
XM-1505SX/1805GX
13 14
Q307
TP301
R332
Q301
VR301
Q305
R325
C318
TP302
Q306
Q304
R333
R336
Q308
Q207
TP201
R232
Q201
VR201
R225
C218
Q205
Q206
TP202
Q204
R233
R236
Q208
Q107
TP101
R132
Q101
VR101
R125
Q105
C118
Q106
TP102
Q104
R133
Q108
C219 R138 C119
R137
1-680-818- 11
R L
BTL
FRONT