Printed Wiring Boards - Main Section - Sony TA-KMSW500 Service Manual

3-2. PRINTED WIRING BOARDS – MAIN Section –
1 2 3
MAIN BOARD
A
B
CL651
CL202
C
LED RIGHT
R205
D BOARD
CN101
(Page 11)
E
DC FAN
F
JW821
R304
G
LP200
R751
C704 C754
R753
IC400
1
H
R711
C715
I
R810
R713
R715
R714
C714
Q701 C709
B E
JW808
JW810
J
JW809
Q703 Q705
1 2 3 B E 1 2 3
Q702
K
• Semiconductor Location
Ref. No. Location Ref. No. Location
D301 F-4 D401 C-6
D302 F-4 D501 G-8
D351 F-4 D502 I-7
D352 F-4 D503 I-7
TA-KMSW500
• See page 14 for Circuit Boards Location.
4 5 6
SPEAKERS SUBWOOFER
J201
L
J901
SUBWOOFER
SYSTEM
AUDIO IN
CONTROL IN
– +
CL912
R907
CL910
E B
R905
CL911 Q902
CL401
JW825
R906
JW824
JW812
JW813 RY401
CL201
IC202
C201
R401
JW849
JW826
JW838
R207
CL649
JW827
CL655
JW829
JW833 JW830
C603
JW832
R600
R601
C604
IC203 C606
JW837
D601
CL650
B
CNP650 E
1 3 C601
Q601
JW834
R300
HS650
JW822
JW835
R302
O I
D301 R301
JW851
D302 R351
JW850
IC650
C300 D351 D352
CL653
JW854
JW852
JW853
R518
JW846
15
JW847
JW844
JW845
C505
L751 C504
IC501
Q811
B E
R767
JW842
R812
R763
Q810 JW860
R813
R765
E B R764
R759 Q754
C764
R506
R811
R760
D741
B E
C758 Q751
C759
JW806
JW858
JW805 JW803
Q753 Q755
1 2 3 B E 1 2
Q752
Ref. No. Location Ref. No. Location Ref. No. Location
D600 E-5 D801 H-9 D810
D601 E-6 D802 G-10 D811
D740 I-6 D803 G-10 D821
D741 I-3 D804 H-9 D901
• : Uses unleaded solder.
7 8 9 10
TB401
R
– +
E51, EA
S901
VOLTAGE
SELECTOR
CL404
CL402
CL403
EXCEPT E51, EA
JS901
E51, EA
R902
R901
RY901
CND, SAF, AUS
CL909
CL904 CL908
JW831
1
JW836
CNP903
CL903
CL902
JW828
CL906
D501
CL905
R501
D803
C803
D802
JW801
D804
RF801
D801
CL907
C824
C503
JW800
Q501
B E
JW857
JW856
JW804
3
Ref. No. Location Ref. No. Location
H-5 IC202 C-3 IC650 F-5
H-5 IC203 E-3
I-10 IC400 G-1 Q501 I-7
D-7 IC501 H-6 Q601 E-6
9 9
11 12 13
JS903
7
CL901
(AC IN)
RF802
T901
MAIN POWER
TRANSFORMER
12
(12)
1-879-009-
Ref. No. Location Ref. No. Location Ref. No. Location
Q602 D-5 Q704 I-3 Q753
Q701 J-2 Q705 J-2 Q754
Q702 J-2 Q751 J-6 Q755
Q703 J-1 Q752 J-6 Q810
TA-KMSW500
Ver. 1.2
14 15 16
Ref. No. Location
J-5 Q811 I-6
I-6 Q901 D-7
J-6 Q902 B-6
I-3