Sony HCD-GNX100 Service Manual ▷ View online
HCD-GNX100
49
49
HCD-GNX100
7-24. PRINTED WIRING BOARD – TRANS, PRIMARY BOARDS –
• See page 26 for Circuit Boards Location.
Ref. No. Location
D1200
E-3
D1264
D-8
D1292
C-7
Q1200
F-3
Q1264
D-8
• Semiconductor Location
R1262
R1263
R1264
D1264
Q1200
R1200
R1201
C1202
C1201
D1200
JR1202
JW1210
NO1201
NO1203
CN1212
C1263
Q1264
C1262
NO1211
CN1213
CN1202
C1206
1
3
RY1200
CN1200
L1201
S1200
PL1200
PL1201
PL1202
PL1212
PL1213
FH1242
FH1251
FH1252
FH1261
FH1262
FH1271
FH1272
FH1282
E
FH1281
R1292
FH1241
F1241
F1251
F1261
F1271
F1281
JW1202
JW1201
JW1206
JW1207
JW1208
JW1209
JW1213
JW1214
JW1215
JW1220
JW1221
JW1211
C1292
JW1216
JW1230
CN1204
JW1222
JW1223
PL1211
D1292
BOARD
TRANS
BOARD
PRIMARY
11
(11)
1-864-932-
11
(11)
1-864-931-
1
4
1
4
1
1
7
8
P
PA
BOARD
(Page 44)
I
MAIN
BOARD
(Page 36)
AC IN
NOT REPLACEABLE:
BUILT IN TRANSFORMER
T1200
POWER TRANSFORMER
*
*
1
1
1
2
2
2
C
MAIN
BOARD
(Page 36)
VOLTAGE
SELECTOR
120
220
230-240
t
t
POWER
SWITCHING
E
EP1203
C1204
2
3
4
5
6
7
8
9
10
A
1
B
C
D
E
F
G
H
: Uses unleaded solder.
Ver. 1.1
HCD-GNX100
50
50
HCD-GNX100
7-25. SCHEMATIC DIAGRAM – TRANS, PRIMARY BOARD –
Ver. 1.1
FH1261
FH1262
FH1271
FH1272
FH1242
FH1241
FH1252
FH1251
FH1281
FH1282
CN1212
NO1211
CN1200
NO1201
NO1203
AC IN
CN1202
RY1200
D1200
JR1202
C1202
L1201
18uH
C1201
C1206
R1201
R1200
R1264
R1263
R1262
C1262
C1263
C1292
R1292
JW1292
JW1293
JW1211
CN1204
T1200
S1200
F1271
F1261
F1251
F1241
F1281
CN1213
D1264
D1292
Q1200
Q1264
MT
MT
MT
MT
MT
MT
MT
MT
MT
MT
7P
3P
2P
2P
2P
RELAY
5V
1SS355TE
0
0.1
0.1
1000
6.3V
100k
4.7k
1k
8.2k
8.2k
10
50V
100
50V
50V
100
63V
63V
0.68
POWER
TRANSFORMER
T8.00AL
250V
T8.00AL
250V
T8.00AL
250V
T8.00AL
250V
T3.15AL
250V
6P
HZU36BTRF
10EDB40
2SC3052F-T1-LF
RELAY DRIVE
2SB1565E
–35V REG
4P
BUILT IN TRANSFORMER
NOT REPLACEABLE:
*
*
VOLTAGE SELECT
BOARD
PA
(3/3)
MAIN
BOARD
BOARD
MAIN
(1/3)
(Page37)
(Page45)
(Page39)
EP1203
C1204
0.1
51
HCD-GNX100
• WAVEFORMS
– MAIN BOARD –
– CD BOARD –
– PANEL BOARD –
2.7 Vp-p
32.768 kHz
2.0 Vp-p
16
MHz
1V/DIV, 10
µ
sec/DIV
1V/DIV, 50 nsec/DIV
10.5
µ
sec
50V/DIV, 10
µ
sec/DIV
50V/DIV, 10
µ
sec/DIV
67 Vp-p
10.5
µ
sec
82 Vp-p
1
IC401
qa
XC-OUT
2
IC401
qd
X-OUT
3
T301
5
TAPE REC only
4
T301
4
TAPE REC only
0.15 Vp-p
0.2V/DIV, 0.2 msec/DIV
0.1V/DIV, 1 msec/DIV
0.9
±
0.4 Vp-p
0.2V/DIV, 0.5
µ
sec/DIV
0.4 Vp-p
1
IC101
wa
TEI
2
IC101
wd
FEI
3
IC101
ra
RFAC
3.1 Vp-p
4 MHz
1V/DIV, 0.2
µ
sec/DIV
1
IC902
is
X OUT
52
HCD-GNX100
– DRIVER Board –
IC701, 712 BA6956AN
• IC Block Diagram
– CD Board –
IC251 BA5947FM-E2
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
LEVEL
SHIFT
SHIFT
F
R
R
F
R
F
F
19k
6.5k
50k 50k
100k
50k
PIN3
10k
Vref
50k 50k
PIN26
(ch1, 2)
POW
VCC
(ch3, 4)
SW
Pre
Vcc
INTER
FACE
INTER
FACE
INTER
FACE
R
F
50k 50k
POW
VCC
MUTE
Vref
POW
VCC
POW
VCC
R
F
10k
CH1OUTF
CH1OUTR
CH2OUTF
CH2OUTR
POWVCC
CNF4
GND
GND
CH2RIN
CH2FIN
CH1RIN
CH1FIN
SW
OPIN+
OPIN-
CH4OUTR
CH4OUTF
CH3OUTF
CH3OUTR
POWVCC
MUTE
GND
GND
CH3RIN
CH3FIN
CH4IN
CH4CAPA
OUTVREF
DPOUT
TREVCC
D
D
D
D
D
D
D
D
– PANEL Board –
IC904 NJM2760V-TE2
BPF1IN2
DET
IN1
1
IN2
2
BPF2IN1 4
BPF2IN2 5
18
BPF2OUT
15
BPF1IN1
19
BPF2OUT
20
BPF
DET
BPF3IN1
6
BPF3IN2
7
BPF3OUT
14
BPF
DET
BPF4IN1 8
BPF4IN2
9
BPF4OUT
13
BPF
DET
GND 10
NC
12
BUF1OUT
3
VCC
11
RECOUT
17
BPF1OUT
16
BPF
DET
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