Printed Wiring Board - Trans1 Board (Gt111: 120V Ac Area In E, 240V Ac Area In E, Chilean And Peruvian Models) - Sony HCD-GT111 Service Manual

HCD-GT111/GT222/GT444/GT555

7-28. PRINTED WIRING BOARD - TRANS1 Board (GT111: 120V AC area in E, 240V AC area in E, Chilean and Peruvian models) -

1 2 3
• Semiconductor
Location
A
Ref. No. Location
D901 A-7
D906 A-8
D908 B-8
D911 G-11
D912 G-12
Q902 A-9
B
Q903 A-10
(AC IN)
TRANS1 BOARD
JW932
C
3
1
JW933
CN901
D
JW913
E JW940
F
VOLTAGE
SELECTOR
230V-240V 220V 120V
JW938
G
JW925
H
I
HCD-GT111/GT222/GT444/GT555
4 5
JW914
JW915
JW916 JW912
JW918 JW919
PT902
SUB POWER
TRANSFORMER
• See page 27 for Circuit Boards Location.
6 7 8
D901 R904
C909
B
D906
R952
R908
D908
JW901
PT901
MAIN POWER TRANSFORMER
6
5
JW909
4
3
∗ NOT REPLACEABLE:
BUILT IN
TRANSFORMER
2
48 48
• : Uses unleaded solder.
9 10 11
Q903
R915
B E
Q902
C E
C910
C908
FH916
FH909
F909
FH918 F907
8
9
FH913 F906
10
11
12
13
D911
14
15
16
17
12 13
FH915
F908
R
POWERAMP
BOARD
FH910
NO801
(Page 41)
FH917
FH914
D
MAIN
BOARD
NO468
(Page 35)
JW941
C925
D912
JW943
W901
(CHASSIS)
12
1-875-752- (12)