Printed Wiring Board - Trans Board (Gt44) - Sony HCD-GT22 Service Manual

HCD-GT22/GT44/GT55
7-32. PRINTED WIRING BOARD – TRANS Board (GT44) –
1 2
A
(AC IN)
B
C
S901
VOLTAGE
SELECTOR
230 – 240V T 220V t120V
D
(AR, AUS)
JW925
(E2, E3, E13, E51)
E
HCD-GT22/GT44/GT55
• See page 27 for Circuit Boards Location.
3 4
TRANS BOARD
CN901
3 1
(E2, E3, E13, E51)
JW901
JW918
(MX, AR, AUS)
JW913
JW922
JW912
JW911
(E2, E3, E13, E51)
JW920
JW927
(AUS)
(E2, E3, E13, E51, MX) (AR, AUS)
JW907
JW908
(AR)
(MX)
JW909
(E2, E3, E13, E51, MX)
4
1
(MX, AR, AUS)
PT902
JW910
SUB POWER
TRANSFORMER
9 5
: Uses unleaded solder.
5 6
RY901
R910
R911
R908
PT901
MAIN POWER
TRANSFORMER
7
∗
1
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
56 56
7 8
JL914
E B
Q903
R915
JW900
FH909
F909 FH910
JL903
8
FH907 FH908
F904
JL905
JL906
FH918 F906 FH917
F907
FH914
FH913
JL923
JL922
JL921
JW914
JL915
C914
R914
LP901
R913
D910
18
• Semiconductor Location
Ref. No. Location Ref. No. Location
D901 A-5 D908
D902 E-8 D910
D903 E-8
D904 E-8 Q902
D905 E-8 Q903
D906 B-6
9
P2
AMP BOARD
CN442
(Page 46)
N2
MAIN BOARD
CN001
(Page 37)
W901
11
(11)
1-872-552-
B-5
E-7
A-6
B-7