Sony HCD-GNX600 / MHC-GNX600 Service Manual ▷ View online
HCD-GNX600
29
29
HCD-GNX600
7-4. BLOCK DIAGRAM – AMP SECTION –
(+)
(–)
IC500
STREAM PROCESSOR
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18 NSPMUTE
27 INIT
18 NSPMUTE
SOFTMUTE
21 SCDT
29 LRCK
22 SCSHIFT
SCLATCH 1
INIT
NSPMUTE
SCDT
SCSHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
38
FS0I
R
L
FRONT
SPEAKER
(+)
(–)
FEED BACK
SWITCH
Q101
FEED BACK
SWITCH
Q151
IC401 (4/5)
SYSTEM CONTROL
(+)
(–)
IC600
STREAM PROCESSOR
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18
27 INIT
18
19
NSPMUTE
SOFTMUTE
SOFTMUTE
SCDT
29 LRCK
22
21
SCSHIFT
4
OUTR2
6
OUTR1
38
FS0I
48
XFS0IN
48
XFS0IN
DC DETECT
Q865, 866
IC650
POWER DRIVER
SD
4
14 PWM-B
6
5
PWM-A
RESET
OUTB
OUTA
4
IC530
POWER DRIVER
SD
6 PWM-A
14
5
PWM-B
RESET
OUTA
OUTB
4
IC550
POWER DRIVER
SD
14 PWM-B
6
5
PWM-A
RESET
OUTB
OUTA
72
SM-SD
85
HP-DET
86
HP-MUTE
SUB
WOOFER
TM1500
DOUT1
R
R
L
L
XFSIIN
BCK1
LRCK1
LRCK1
SCLATCH1
SCLATCH2
SCDT
SCSHIFT
SCLATCH2
INIT
NSPMUTE
SCDT
SCSHIFT
DOUT2
XFSIIN
BCK1
LRCK1
LRCK1
19
HPOUTL2
43
HPOUTR2
39
PROTECT DETECT
Q840
IC800
OSC
X800
49.152MHz
78
SM-DATA
77
SM-CLK
76
SM-LATCH-1
79
SM-LATCH-2
65
SM RESET
LPF
LPF
LPF
LPF
LPF
LPF
IC403 (2/2)
SIGNAL IN/OUT CONTROL
INIT
SOFTMUTE
NSPMUTE
9
SM-NSP-MUTING
22
ADC-RESET
12
SM-INIT
10
SM-SOFT-MUTING
24
FAN CTRL
FAN DRIVE
M891
DC FAN
Q580,582,
Q584,585
Q584,585
UNREG
+12V
14
XFS0OUT
37
FSOCKO
37
FSOCKO
SOFTMUTE
SOFTMUTE
SW
SW
IC12
A/D CONVERTER
12
2
DOUT
DOUT_2
LRCK
BCK
RIN
10
LRCK
SCKI
11
BCK
7
PDWN
15
IC11
A/D CONVERTER
12
1
2
DOUT
DOUT_1
LRCK
BCK
LIN
RIN
10
LRCK
SCKI
FRONT-L
SW
FRONT-R
11
BCK
7
PDWN
15
XFSIIN
28
30
25
27
28
30
25
27
25
27
28
30
1
7
IC03
CLOCK GENERATOR
2
6
3
5
2
4
IC802
IC880
5
7
3
1
X001
12.288MHz
B
MAIN
SECTION
(Page 28)
PHONES
J1401
DC DETECT
Q855, 856
DC DETECT
Q850, 851
HP MUTE
Q1400,1401
HP MUTE
Q1450,1451
MUTE SWITCH
Q486
: AUDIO
• Signal Path
-13
MAIN ON/OFF
DELAY
Q156, 157
F
DISPLAY/POWER
SECTION
(Page 30)
Ver. 1.2
HCD-GNX600
30
30
HCD-GNX600
7-5. BLOCK DIAGRAM – DISPLAY/ POWER SECTION –
IC402
LEVEL
DETECT
IC1101
VOLTAGE
DETECT
IC1102
+12V REG
IC552
+9V REG
IC01
+5V REG
IC562
+4V REG
T1100
MAIN POWER
TRANSFORMER
D1103
D1114
D1119
D1112
D1100
SW1100
120V
220-240V
VOLTAGE
SELECTOR
SMASTER G+12V
M+7V
M+9V
LED+9V
AUDIO A+9V
BIAS A+9V
ST A+9V
IC551
+9V REG
IC1100
POWER
SWITCHING
CONVERTER
AC IN
PHOTO
COUPLER
+8V REG
Q1205, 1206
LED DRIVE
Q1309
SUB WOOFER
ON/OFF
+3.3V REG
Q560
+B SWITCH
Q561
+4V REG
Q1203, 1204
6
7
1
2
4
3 FB
VCC
C
VIN
Q1102
D1101
C1112
PC1100
PHOTO
COUPLER
PC1101
PHOTO
COUPLER
PC1102
IC1201
VOLTAGE
DETECT
T1200
SUB POWER
TRANSFORMER
D1212
D1213
D1211
D1207
D1204
D1118
+44V
IC1200
PRIMARY
SWITCHING,
MAIN
CONVERTER
PHOTO
COUPLER
MAIN ON/OFF
SWITCH
Q1100, 1101
5
4
2
1 Z/C
F/B
VCC
D
Q1200
PC1200
A+5V
IC02
+3.3V REG
IC810
+1.8V REG
+1.8V
EVER +4V
FL+4V
D+4V
D+3.3V(1)
D506
D+3.3V(2)
D394
D395
D594
D562 D561
D563
+3.3V
EVER +3.3V
D393
D396
94,95,97
LED DRIVE
Q1305-1307
D1310-1312
D1307-1309
LED+9V
Q1304
Q1308
Q1303
Q1310
D1304
AD-KEY-1
|
AD-KEY-3
LED-ILLUMINATION-1
|
LED-ILLUMINATION-3
S1302,1306,1307,
1309-1328,1331
1309-1328,1331
74
POWER-KEY
73
DISPLAY-KEY
S1301
S1300
DISPLAY
56 STBY-LED
D1313
EVER +4V
61
53 LED-CTRL
SW-LED
4 SIRCS
X402
5MHz
15 X-IN
13 X-OUT
X401
32.768kHz
10 XC-IN
11 XC-OUT
35
CD-POWER
100
MAIN ON/OFF
IC401 (5/5)
SYSTEM CONTROL
12
RESET
20
AC-CUT
RESET
SWITCH
Q213
IC1301
REMOTE CONTROL
RECEIVER
54 VOL-A
55 VOL-B
ROTARY
ENCODER
S1305
MASTER
VOLUME
VOLUME
1
2
T1300
DC/DC
CONVERTER
RECT
D1300-1303
OSC
Q1300
LED +9V
FL1300
FLUORESCENT
INDICATOR TUBE
DR17-35
DR5-14
2-6,18
50-52
16–38
7-13,15-17
DR0-4,15
1G,
12G-16G
12G-16G
2G-11G
P1 – 20
F1
F2
40
IC1300
FL DRIVER
BUFFER
Q1311-1316
VFDP
49
SI
48
SCK
52
RSTb
57
FL-DRIVER-DATA
58
FL-DRIVER-CLK
59
FL-DRIVER-RESET
51
CSb
60
FL-DRIVER-CS
D1102
C1113
E2, E3, E51
E2, E3, E51
AR,AUS
F
AMP
SECTION
(Page 29)
-13
Ver. 1.2
HCD-GNX600
31
31
HCD-GNX600
7-6. PRINTED WIRING BOARD – CD BOARD –
• See page 25 for Circuit Boards Location.
Ref. No. Location
IC101
D-8
IC251
C-6
IC301
C-8
IC303
B-8
Q10
E-4
• Semiconductor
Location
: Uses unleaded solder.
C10
C260
C14
C15
C16
C18
C11
R405
C316
R354
R353
R352
R351
R302
R253
C315
R191
R172
R171
R162
R313
X171
R121
R12
R11
R10
Q10
C116
C312
C184
C183
C303
C302
C305
C259
C258
C257
C255
C203
C196
C195
C201
C182
C171
C172
C308
C151
C134
C125
C314
C123
R165
R13
C17
FB301
C318
R201
C174
R173
R205
C209
C210
13
(13)
1-860-502-
CD BOARD (SIDE A)
E
R419
R412
R411
R410
R409
R408
R407
R406
R404
R403
R402
1
R401
R305
R303
R301
R252
JPO103
(TE1)
JPO102
(FE1)
TP117
(VC)
TP124
(RFAC)
R251
R182
R181
R163
R151
R143
R142
R141
R133
R132
R131
R114
R113
R112
R111
R307
C313
C311
C310
C309
C307
C306
IC251
C252
C251
C194
C181
C320
S101
(LIMIT)
(LIMIT)
IC101
C163
C162
C143
C142
C141
C133
C132
C131
C124
C111
C122
C115
C114
C113
C112
IC301
C185
C186
R306
CN101
IC303
CN201
28
22
21
15
1
7
8
14
C317
R203
R161
C161
C211
C212
R204
C213
1
3
4
5
M101
(SPINDLE)
M102
(SLED)
M
M
CD BOARD (SIDE B)
13
(13)
1-860-502-
OPTICAL PICK-UP
BLOCK
(KSM-215DCP)
A
MAIN
BOARD
(Page 35)
16
17
32
49
48
64
1
33
27
2
3
4
5
6
7
8
9
10
A
1
B
C
D
E
F
HCD-GNX600
32
32
HCD-GNX600
7-7. SCHEMATIC DIAGRAM – CD BOARD –
• See page 51 and 52 for IC Block Diagrams. • See page 25 for Waveforms.
• See page 54 for IC Pin Function Description
TP165
TP166
TP144
TP147
TP153
TP167
TP160
TP162
TP117
TP145
TP148
TP121
C305
JPO004
JPO10
TP301
TP302
TP303
TP304
TP146
R161
R163
R351
R352
R353
R354
R401
R402
R403
R404
R405
R406
R407
R408
R409
R411
R412
R419
R11
R191
R132
R251
R253
R12
R142
R143
R10
JPO102
JPO103
M101
(SPINDLE)
S101
C15
C17
C115
C116
C122
C125
C132
C133
C134
C141
C142
C143
C151
C161
C181
C194
C201
C203
C255
C257
C303
C306
MP3 ACK
MP3 CLK
MP3 DATA
MP3 LP
MP3 CS
MP3 ACK
MP3 CLK
MP3 DATA
MP3 LP
MP3 CS
CD-DATA
BD-RST
MP3 ACK
MP3 CLK
MP3 DATA
MP3 LP
MP3 CS
C308
C309
C310
C311
C312
CN101
OPTICAL
PICK-UP
BLOCK
(KSM-215DCP)
R121
R171
C171
C313
C314
C183
C184
R252
C259
R13
Q10
C16
C123
C260
R172
C124
R133
R313
C316
C10
C11
C162
C317
C315
C307
C195
C182
C174
R131
C131
C18
R301
FB301
R303
R182
R181
X171
C172
R173
R203
IC303
R302
R162
R165
C211
C210
C212
R151
R205
R410
C320
C213
C14
CN201
C185
C186
C163
C196
C318
R306
IC251
C258
C251
C302
M102
(SLED)
C111
R112
R114
R111
R113
C112
C113
C114
C209
R305
IC301
R141
IC101
R307
TP124
TP142
TP149
R204
R201
MIRR
DFCT
TP178
FOK
XUGF
XPCK
GFS
LOCK
WDCK
COUT
VC
WFCK
SBSO
RFDCO
220
4V
MDP
APC
C2PO
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
10k
10k
10k
100k
1k
3.3k
3.3
FEI
TEI
0.1
220
4V
0.1
100
10V
0.1
0.1
0.47
0.01
0.1
0.1
0.0015
0.1
100
10V
0.1
0.1
0.1
100
10V
100
10V
10V
0.1
C252
0.1
0.1
0.1
0.1
47 4V
0.1
0.1
0.1
0.1
16P
15k
0.1
47 4V
22 6.3V
22 6.3V
22k
1
2SA2119K
1
0.1
220 10V
330p
180k
220
0.0022
10
10
0.1
0.01
0.1
0.1
0.1
0.1
0.1
1M
100p
0.001
100k
BLM21B272S
100k
100
100
0
0
BH15FB1WG
10k
47k
220p
0.1
22p
0
0
100
0
22p
0.1
470p
470p
0.1
0.1
0.01
0
0.0068
0.1
0.0033
15k
15k
1k
1k
470p
0.0033
470p
0.01
100k
TC94A34FG-002
MP3 DECODER
4.7k
CXD3059AR
RF AMP, DSP, DAC
10k
RFAC
EXCK
0
0
470
22p
0.1
1M
16.9MHz
27p
0
27P
BA5947FM-E2
0.1
MAIN
BOARD
(1/3)
CN351
(Page 36)
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