Schematic Diagram - Trans1 Board (Gt111: 120V Ac Area In E, 240V Ac Area In E, Chilean And Peruvian Models) - Sony HCD-GT444 Service Manual

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3 7 6 3 1 5 1 5 0

7-29. SCHEMATIC DIAGRAM - TRANS1 Board (GT111: 120V AC area in E, 240V AC area in E, Chilean and Peruvian models) -

1 2
TRANS1 BOARD
A
CN903
6P
JL901
AC-VH 6
R
AC-VL 5
JL934
4
GND
JL935
B
POWERAMP
GND 3
BOARD
(2/2)
AC-VL 2
JL927
NO801
1
AC-VH
(Page 43)
CN907
11P
JL906
AC4 1
JL907
C
AC4 2
JL928
AC3 3
JL929
AC3 4
D
JL930
VF 5
JL931
VF 6
MAIN
JL916
BOARD
-VFL 7
(2/4) JL932
T E
L 1 3 9 4 2 2 9 6 5 1 3
NO468 DGND 8
JL914
(Page 37)
EVER10V 9
JL915
D
STBY RELAY 10
JL933
AC CUT DETECT 11
E
W901
(CHASSIS)
w w w
HCD-GT111/GT222/GT444/GT555
3 4
JL921
F909 C908
220
T6.3AL
63V
250V
JL919
F908
JL923
T6.3AL
250V
JL924
F907
T2AL
250V
JL926
F906
T3.15AL
250V
R908
1
Q902
2SB1238-PQR-TV2
-32V REGULATOR
-32 -38.3
-32.6
R952
R904
1k 10k
D906
MAZ8330GMLS0
C910
100
35V
C925
C926
1
0.1
C907
x a o
y
. i
http://www.xiaoyu163.com
5 6
120V
PT901
MAIN POWER
TRANSFORMER
JW907
8
9
10
11
12
13
14 6
D908
1N4002B
15 5
16 4
Q Q
3 7 6
JW917
17
∗
2
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
C909
10
50V
0.1
u 1 6 3
49 49
2 4
8 9 9
7 8 9
S901
VOLTAGE SELECTOR
220V 230-240V RY901
JW901
PT902
SUB POWER
TRANSFORMER
9 1
8 2
JW905
JW932
7 3
JW925
R911
6 4 0
5
R910
22
3 1 5 1 5 0 8 9
JW933
D911
MC2837
D912
R914 MC2837
100k
Q903
2SC3052EF-T1-LEF
RELAY DRIVE
0.7
C911
R912
1000
22k
25V
R915
4.7k
m
c o
.
HCD-GT111/GT222/GT444/GT555
2
8 9 9
10 11
CN901
3P
1 LIVE
2 4 9 8 2 9 9
(AC IN)
3
NEUTRAL
0.1