Printed Wiring Board - Power Board - Sony HT-CT800 Service Manual

2019/09/24 22:06:08 (GMT+09:00)
HT-CT800
Ver. 1.3

5-12. PRINTED WIRING BOARD - POWER Board -

A
(CHASSIS)
AC1
(AC IN)
B
C
HT-CT800
• See page 48 for Circuit Boards Location.
1 2
POWER BOARD
JL939
JL904
ET931
C902 (Except US, CND, TW)
C989 (US, CND, TW)
(Except US, CND, TW) C903
(US, CND, TW) C990
JL901
1
CN901
JW902
3
+
D901
3 1 2
LND001
PATTERN
R901
JL903
SPARK-GAP
F901
JL902
C905
LF901
1
LINE
FILTER
VDR901
3
• : Uses unleaded solder.
3 4
R914
C935 (US, CND, TW)
C938 (Except US, CND, TW)
C914 (US, CND, E3, EA3, TW)
C915 (AEP, UK, SP1, AR, TH, LA, AUS, CH)
C939
JL937
–
4
D938
JL979
TH901
R956
2
R932
A932
IC930
C941
1 Q930
A
C930
2
D931
4
K
E
R990
R997
R991 A
6
7
D930
R989
JW909
C934
A
D972
Q931
C936
E
C907 (Except US, CND, TW)
R936 A K
(US, CND, TW)
C988
C933 D932
K
54 54
5 6
C940 F931
R944
(US, CND, TW)
C969
JL978
T901
POWER TRANSFORMER
7 K 8
D937
A
5 10
K
D936
A
A
D967
K
3 12
R937
K A
D975
R947
K A
2
D974
D942
K
A
E K
A
D934 14
PH930
R938
K
C A
K
R935 R992
C931
A D941
R987 C971
K 1
R945
R965 R971 IC931
JL936
2 3
C932
Note: When the D901, F931, LF901, R914, T901, TH901 or
VDR901 on the POWER board is replaced, refer to "BOND
FIXED POSITION OF ELECTRICAL PARTS" on page 8.
7
C992
D971
K A
ET932
JL938
(CHASSIS)
JL973
K
L967
C970
C968
D973
A 10
C977
JL974
JL975
C967
>06P
CN904
MB-1612
BOARD
C976
3
CN6001
(Page 49)
1
R955
K K C952
A931
D951
D966
E
A A
C980
Q951
C951
R953 R951
R975
R978 R976
11
R977
(11)
1-980-471-
SYS SET