![background image](http://html.mh-extra.com/html/sony/hcd-gt111/hcd-gt111_service-manual_420745105.webp)
HCD-GT111/GT222/GT444/GT555
HCD-GT111/GT222/GT444/GT555
13
13
2-11. SCHEMATIC DIAGRAM - TRANS1 Board (GT111: 120V AC area in E, 240V AC area in E, Chilean and Peruvian models) -
(2/2)
BOARD
R
NO801
POWERAMP
D
BOARD
NO468
MAIN
(2/4)
(Refer to page 43 on
original service manual)
-32
-38.3
-32.6
0.7
0.1
250V
F906
T3.15AL
50V
10
C909
25V
1000
C911
10k
R952
1k
R904
0.1
C907
JW917
JW912
JW909
JW905
50V
220
C908
35V
100
C910
4.7k
R915
2SC3052EF-T1-LEF
Q903
JL901
JL906
JL907
JL914
JL915
JL916
JL919
JL921
JL923
JL924
JL926
1
3
4
5
6
7
8
9
2
S901
22k
R912
1
R908
1N4002-B5
D908
MC2837
D912
MC2837
D911
6P
CN903
MA2J1
110GLS0
D901
MAZ8330GMLS0
D906
11P
CN907
AC4
AC4
AC3
AC3
VF
VF
-VFL
DGND
EVER10V
STBY RELAY
AC CUT DETECT
JW933
JW932
JW901
JW925
RY901
1
3
3P
CN901
LIVE
NEUTRAL
JL927
JL928
JL929
JL930
JL931
JL932
JL933
JL934
JL935
250V
F908
T6.3AL
250V
F909
T6.3AL
250V
F907
T2AL
22
R910
0
R911
100k
R914
0.1
C926
C925
1
(CHASSIS)
W901
TRANS1 BOARD
230-240V
220V
120V
VOLTAGE SELECTOR
RELAY DRIVE
8
9
10
11
12
13
14
15
16
17
6
5
4
2
NOT REPLACEABLE:
BUILT IN TRANSFORMER
7
D
B
6
9
10
5
3
1
C
E
8
4
A
2
11
AC-VH
AC-VL
GND
GND
AC-VL
AC-VH
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
2SB1238-PQR-TV2
Q902
-32V REGULATOR
∗
∗
(AC IN)
PT902
SUB POWER
TRANSFORMER
TRANSFORMER
MAIN POWER
PT901
(Page 7)