Schematic Diagram - Front Board - Sony HCD-GTR6 Service Manual

Compact disc deck receiver
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
5-16. SCHEMATIC DIAGRAM — FRONT BOARD —
1
2
A
FRONT BOARD
B
C
487053931 ET1300
Mount Mecha
GTR6/GTR6B
JW1300
5.0MM
D
JW1305
10.0MM
JK1300
SURL-
SURL+
JW1303
5.0MM
SURROUND SPEAKER
SURR-
SURR+
E
FL-
FL+
FRONT SPEAKER
FR-
FR+
JK1301
F
R1396
R1397
4.7k
4.7k
D1315
MC2838-T112-1
G
CN1300
16P
LINK RELAY
16
15
FAN HIGH SPEED
-VL
14
E
HP_R
13
HP_GND
12
MAIN
HP_L
11
BOARD
10
FRONT RELAY
H
CN200
AC_CUT
9
(4/5)
STK_MUTE
8
(Page 43)
7
PROTECT
THERMAL_VACS
6
FR_IN
5
AGND
4
FL_IN
3
2
MAIN GND
I
UNREGULATE
1
J
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
• Refer to page 22 for Block Diagrams.
3
4
5
*1
UDZW-TE17-11B: GTR7/GTR8/GTR8B
1
2
3
MAZ8120GLLS0: GTR6/GTR6B
GTR7/GTR8/GTR8B
D1304
RY1300
R1301
RELAY
1K
5
3
1
Q1300
JW1301
2SC3052EF-T1-LEF
5.0MM
LINK RELAY
D1300
6
4
2
MA2J1110GLS0
R1394
150
R1313
3.3k
1W
R1321
R1320
10
10
C1341
C1343
0.1
0.1
JW1319
5.0MM
C1340
C1342
0.1
0.1
JW1306
5.0MM
L CHANNEL
5
6
JW1307
5.0MM
R CHANNEL
3
4
RY1301
JW1320
FRONT RELAY
5.0MM
1
2
R1395
150
1
2
D1302
R1307
MA2J1110GLS0
Q1304
1k
Q1301
2SC3052EF-T1-LEF
AC-CUT
R1306
1k
Q1302
DC DETECT
2SC3052EF-T1-LEF
FRONT REPLAY
GTR7/GTR8/GTR8B
JR1300
0
R1328
R1329
6
7
8
9
IC1300
STK412-770-E : GTR6/GTR6B
IC1301
STK412-750-E : GTR7/GTR8/GTR8B
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
R1315
1
C1322
R1333
470p
D1306
*3
*1
R1316
100
C1318
R1335
R1331
470p
*3
100
C1316
100V
10
C1323
100V
47
10V
R1334
R1332
56k
56k
C1319
C1321
1200p
1200p
R1314
R1374
R1375
3.3k
0.1
0.1
1W
*5
*5
C1325
C1326
C1308
4.7
R1338
4p
R1322
50V
4.7
1k
1k
50V
Q1308
Q1303
Q1303,Q1308
2SC3052EF-T1-LEF
OVERLOAD DETECT
R1336
*4
R1319
R1339
R1340
68k
OVERLOAD DETECT
*4
100k
R1317
56k
Q1304,Q1306
R1325
2SC3052EF-T1-LEF
100k
DC DETECT
Q1306
D1308
MA2J1110GLS0
R1345
4.7k
R1344
C1314
100k
R1326
100
0
R1343
10V
100k
R1327
*2
C1313
R1323
Q1310
2.2
100k
50V
Q1309
Q1305
R1324
ISA1235AC1TP-1EF
4.7k
PROTECTOR CCT
Q1309,Q1310
47k
R1330
1k
2SC3052EF-T1-LEF
THERMAL DETECT
*2
22k : GTR6/GTR6B
22k
27k : GTR7/GTR8/GTR8B
Q1307
2SC3052EF-T1-LEF
PROTECTOR CCT
38
38
10
11
12
IC1300
: GTR6/GTR6B
C1332
0.1
IC1301
: GTR7/GTR8/GTR8B
POWER AMP
C1333
20
21
22
0.1
~
~
*3
D1313
560 : GTR6/GTR6B
D25XB60
680 : GTR8/GTR8B
C1334
820 : GTR7
C1336
3300
3300
R1365
R1367
100V
63V
220k
220k
*5
ENCAPSULATED
COMPONENT
C1335
3300
100V
SMT
NTC
THERMISTOR
TH1301
*4
33k : GTR6/GTR6B
39k : GTR7/GTR8/GTR8B
R1381
R1347
33k
39k
Q1315
RT1P441C-TP-1
STK STANDBY
R1380
1k
Q1316
2SC3052EF-T1-LEF
STK STANDBY
13
14
15
NO1300
14P
14
VH
13
VH
12
VH
VH
K
11
10
PWR GND
C1338
9
PWR GND
TRANS
0.1
8
VL
BOARD
7
VL
CN1250
C1337
0.1
6
AC3
(Page 50)
5
AC3
4
VG
3
VF+
1
VF-
~
~
D1314
D25XB60
CN1302
11P
R1370
R1372
100k
100k
1
VF-
2
VF+
D
3
GV
4
C3A
MAIN
C1339
5
C3A
3300
BOARD
63V
6
C3A
CN100
7
C3A
(3/5)
8
C3A
(Page 42)
9
C3A
10
C3A
11
C3A
NO1301
8P
L
1
SW PWR GND
3
SW L-GND
-VL
4
SUB WOOFER
5
+VL
BOARD
SW R-GND
6
CN803
7
SW-OVERLOAD
(Page 52)
8
SW DC-DETECT

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