Read Sony HCD-GT111 / HCD-GT222 / HCD-GT444 / HCD-GT555 (serv.man2) Service Manual online
HCD-GT111/GT222/GT444/GT555
HCD-GT111/GT222/GT444/GT555
4
4
2-2. SCHEMATIC DIAGRAM - TRANSX Board (GT111: AEP, Russian and Argentina models) -
NO468
(2/4)
BOARD
MAIN
F
NO801
(Refer to page
43 on original
service manual)
(2/2)
T
BOARD
POWERAMP
(Refer to page 7
on supplement-1)
0.1
0.7
-32.6
-38.3
-32
250V
F906
T3.15AL
50V
10
C909
16V
1000
C911
10k
R952
1k
R904
1
3
3P
CN901
LIVE
NEUTRAL
0.1
C907
JW917
50V
220
C908
35V
100
C910
4.7k
R915
JL901
JL906
JL907
JL914
JL915
JL916
JL919
JL921
JL923
JL924
JL926
1
3
4
5
6
7
8
9
2
22k
R912
1
R908
1N4002-B5
D908
MC2837
D912
MC2837
D911
6P
CN903
MA2J1
110GLS0
D901
MAZ8330GMLS0
D906
11P
CN907
JW933
JW932
JW908
RY901
JL927
JL928
JL929
JL930
JL931
JL932
JL933
JL934
JL935
250V
F907
T2AL
100k
R914
0
R911
22
R910
0.1
C926
250V
F909
T6.3AL
250V
F908
T6.3AL
C925
1
TRANSX BOARD
W901
(CHASSIS)
5
8
12
BUILT IN TRANSFORMER
6
11
15
17
2
10
14
16
NOT REPLACEABLE:
4
9
13
(AC IN)
3
1
4
5
10
8
7
9
2
6
D
B
C
A
E
PT902
SUB POWER
TRANSFORMER
2SC3052EF-T1-LEF
Q903
RELAY DRIVE
∗
∗
PT901
MAIN POWER
TRANSFORMER
AC-VH
AC-VL
GND
GND
AC-VL
AC-VH
1
2
3
4
5
6
AC4
AC4
AC3
AC3
VF
VF
-VFL
DGND
EVER10V
STBY RELAY
AC CUT DETECT
1
2
3
4
5
6
7
8
9
10
11
2SB1238-PQR-TV2
Q902
-32V REGULATOR
JW999
Ver. 1.4
Click on the first or last page to see other HCD-GT111 / HCD-GT222 / HCD-GT444 / HCD-GT555 (serv.man2) service manuals if exist.