Printed Wiring Board - Trans2 Board (Gt222/Gt444/Gt555) - Sony HCD-GT111 Service Manual

HCD-GT111/GT222/GT444/GT555

7-30. PRINTED WIRING BOARD - TRANS2 Board (GT222/GT444/GT555) -

1 2 3
• Semiconductor
Location
A
Ref. No. Location
D901 A-7
D906 A-8
D908 B-8
D911 G-12
D912 G-12
Q902 A-9
B
Q903 A-10
(AC IN)
TRANS2 BOARD
JW932
C
1
3
JW933
CN901
D
E
GT222:E2,E51/
GT444:E2,E51/
GT555:E2,E51/
F
JW938
GT222:AEP,RU,AR/
GT444:AEP,UK,RU,AR/
GT555:RU,AR
G
H
JW925
VOLTAGE
SELECTOR
230V-240V 220V 120V
(GT222:MX/GT444:MX/GT555:MX)
I
HCD-GT111/GT222/GT444/GT555
• See page 27 for Circuit Boards Location.
4 5
JW939
GT222:AEP,RU,MX,AR/
GT444:AEP,UK,RU,MX,AR/
GT555:RU,MX,AR
GT222:E2,E51/
GT444:E2,E51/
GT555:E2,E51/
JW912
JW916
JW911
JW914
JW919
JW918
JW907
(GT222:MX/GT444:MX/GT555:MX)
GT222:AEP,RU,AR/
GT444:AEP,UK,RU,AR/
GT222:AEP,RU,AR/
GT555:RU,AR JW908
GT444:AEP,UK,RU,AR
GT555:RU,AR
GT222:E2,E51/
JW909
GT444:E2,E51/
GT555:E2,E51
PT902
SUB POWER
TRANSFORMER
GT222:AEP,RU,MX,AR/
GT444:AEP,UK,RU,MX,AR/
GT555:RU,MX,AR
JW910
GT222:E2,E51,MX/
GT444:E2,E51,MX/
GT555:E2,E51,MX
• : Uses unleaded solder.
6 7 8
D901
R904 R904
C909
RY901
B
D906 R952
R908
D908
GT222:E2,E51/
JW901
GT444:E2,E51/
GT555:E2,E51
PT901
MAIN POWER TRANSFORMER
6
5
4
3
∗ NOT REPLACEABLE:
BUILT IN
TRANSFORMER
2
50 50
9 10 11
Q903
R915
B E
Q902
C
E
C910 FH916
(GT222/GT555)
C908
FH907
FH911
8
FH909
9
FH918
10
11
12
FH913
13
14
15
D912
16
17
18
19
12 13
F908
FH915
F904
FH908
S
F905
POWERAMP
BOARD
NO801
FH912
(Page 41)
FH910
F909
FH917
F907
F906
FH914
E
MAIN
BOARD
NO468
(Page 35)
C926
JW923
D911
C925
JW943
C907
R914
W901
(CHASSIS)
11
1-875-668- (11)