Schematic Diagram - Trans And Sub Trans Board - Sony HCD-GTR6 Service Manual

HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
5-28. SCHEMATIC DIAGRAM — TRANS AND SUB TRANS BOARD —
1 2
TRANS BOARD
A
CN1250
13P
TP1250
VH 13
VH 12
B
VH
11
TP1251
K
VH 10
PWR GND 9
FRONT TP1252
PWR GND 8
BOARD
TP1253
VL 7
NO1300
TP1254
(Page 38) VL 6
TP1255
AC3
5
C
TP1256
AC3 4
TP1257
VG 3
TP1258
VF+ 2
TP1259
VF- 1
D
E
F
G
H
I
J
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
• Refer to page 22 for Block Diagrams.
3 4 5 6
E2-GTR6/7/8
F1231
T8AL/250V
FH1230 FH1232
F1251
T8AL/250V
FH1250 FH1252
F1261
T8AL/250V
FH1260 FH1262
C1253
100
F1241
100V
T8AL/250V
FH1240 FH1242
F1271
T4AL/250V
Radial Fuse
D1252
10EDB40-TB3
C1254
100
50V
T2AL/250V
D1251
MAZ8240G0LS0
R1250
TP1260 1k
Q1250
TP1261
2SD1859TV2Q
D1250
MAZ8200GMLS0 R1251 REGULATOR
8.2k
C1252
10
50V R1252
8.2k
D1253 D1254
10EDB40-TB3 10EDB40-TB3
D1256
D1255
10EDB40-TB3 10EDB40-TB3
C1255
1000
16V
7 8 9
AR, AUS, MX
JW1296
15.0MM
PT1250
POWER TRANSFORMER
(MAIN)
AR
120-127V
19 3 JW1298
10.0MM
220V
18 S1 5
JW1297
230-240V
17 7
5.0MM
EXCEPT AR
16 1
S2
15
14 S3
13
12
S4
11
R1271
10
S5
0.68 1/4W
9
S6
8
F1281
* NOT REPLACEABLE :
BUILT IN TRANSFORMER
SUB TRANS BOARD
AR, AUS, MX
JW1213
E2, E51, E3
5.0MM
120/127V 1
220V 3
240V 5
N 7
CN1201
4P
AR, AUS, MX
230V/220V/127V/120V 1
N 3
CN1202
2P
B
CN1203
4P
MAIN
AC-CUT DETECT 1
BOARD
STBY-RY 2
NO050
STBY-RY GND 3
(1/5)
EVER-10V 4
(Page 40)
C1204
4.7
C1205 C1206 50V
0.1 0.1
50 50
10 11 12
TP1263
NO1296
1 120/127V
2
3 220V
4
5 240V
6
7 N
NO1297
1 230V/127V/120V
3 N
E2, E51, E3
S1200
VOLTAGE
SELECTOR
2
PT1200
POWER TRANSFORMER
D1203
R1202 7
(SUB)
2.2k MC2838-T112-1
9 1
D1201
MC2840-T112-1 120V/127V
8 2
7 3
120V/127V/220V/
230V/240V
6 4
5
D1202
MC2840-T112-1
R1201
680
C1203
C1201
C1200
R1205
1000
0.1 0.1
100k
25V
13 14 15
AR, AUS, MX
JW1207
17.5MM
JW1206
5.0MM
E2, E51, E3
3
4
1
RY1200
RELAY
5
6
MX
JW1202
7.5MM
E2, E51, E3, MX
JW1201 5.0MM
CN1200
JW1203 2P
20.0MM
1 LIVE
AC IN
3 NEUTRAL
JW1212
20.0MM
AR, AUS
Q1200
2SC3052EF-T1-LEF
RELAY DRIVE