Printed Wiring Boards - Power Section - Sony STR-DG820 Service Manual

STR-DG820

6-34. PRINTED WIRING BOARDS - POWER Section -

1
A
B
(CHASSIS)
T910 (US,CND)
1 4
11
5
C
T911 (AEP,ECE, UK)
1 4 (US, CND)
11
5
D
(CHASSIS)
• Semiconductor
E
Location
Ref. No. Location
D910 E-3
D911 E-4
D912 E-3
D913 E-4
D914 D-4
D915 E-2
D916 E-3
D917 E-2
D918 E-3
D919 E-2
F
D920 E-3
D921 C-5
D922 D-4
IC910 D-5
Q910 C-5
Q911 D-5
Q912 D-4
Q913 D-3
Q914 D-4
STR-DG820
• See page 19 for Circuit Boards Location.
2 3
(AC IN)
STANDBY BOARD
R910
(US, CND)
C924
3 1
CNP916
JL947
EB911
JL948
4
1
T910,911
SUB POWER
TRANSFORMER
R913
(AEP, ECE, UK)
JS910 TH910
11 5
R914
R915
Q913
E
R921
R918 JW918
B
C918
Q914
JL951 C920
Q912
R919
JW913
EB913
D913
D910
D912
D916
C911 C912
JL953
JL952
D918
D911
JL935 JL932
D920
JL937
D919 JL933
D915
JL938
JL939
JL934
D917
JL936
JL940
CN913
1 6
DCDC BOARD AQ
CN4001
(Page 45)
• : Uses unleaded solder.
4 5
1
4
CN910
FH911
CNP917
1 2
F910
JW910
FH910
JS008
MAIN BOARD
RY910
Q910
JL944
C916
CN914
1 4
C915
JL926 IC910
D921
1
JL925
C923
HT910
JL924
3
R920
Q911
R917
R916
C917
JL945
D914
C922
JL949
JL919
E B
D922
JL920
JL921
MICOM BOARD
JL922
C914
JL931
(Page 36)
C913
JW911
JL927
CLP51
C919
JL928
JL923
CN912
11
JL929
JL946
(11)
1 1-875-921-
CN911
1 5
JL930
3
JL910
EB912
MAIN BOARD K
(CHASSIS)
CNP912
(Page 20)
J
MAIN BOARD
T901
CNP940
MAIN POWER
(Page 20)
TRANSFORMER
M
MAIN BOARD
CNP920
(Page 20)
46 46
6 7
POWER SW BOARD
AK
CL4
DISPLAY BOARD
CNP718
(Page 38) 2 1
CN2
CL3
CL1
CN1
SW1
CL2
L
CN941
(Page 20)
AH
CN7008
8 9
SW 1
POWER
11
(11)
1-875-922-