Sony CMT-GPX9DAB / HCD-GPX9 Service Manual ▷ View online
HCD-GPX9
33
33
HCD-GPX9
6-11. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
•
See page 44 for Waveforms.
•
See page 44 for IC Block Diagram.
C225
C125
R101
R202
R102
C101
C201
C397
R201
R307
C306
R310
Q307
R309
R308
R306
Q306
C304
C305
C307
R304
C308
R305
C309
C310
C302
C303
R104
C107
R103
R105
R106
R205
R206
C207
R204
R203
C205
C103
C203
Q301
R301
IC301
C131
C231
CN306
Q305
J301
IC302
T301
C102
C202
C117
C114
C115
C214
R111
R127
R227
R213
C216
R212
R211
C215
C210
R208
C211
C212
R209
R207
R107
R108
R109
C110
C111
C112
C113
C317
C319
C320
C371
D331
C372
R326
C318
C228
C128
R114
C124
C218
C118
C219
C119
C321
C322
C141
C241
R118
R218
HRP350
C105
Q302
FB309
RV101
C206
C106
C213
Q303
Q304
CN301
R303
R302
C217
C116
R113
R112
TP201
TP
R214
C224
CN305
T201
T101
RV201
TP101
JR200
JW249
C209
C109
R210
R110
C123
C223
C222
C122
CN315
R448
R447
R431
R432
Q201
C142
C242
R119
C132
C221
R217
R131
R230
R130
R231
IC201
C232
R219
R228
R128
R133
R232
R132
R233
22
50V
22
50V
1k
47k
47k
220p
220p
0.1
1k
6.8k
10
50V
10k
KRC102M-AT
2.2k
22k
2.2k
KTA1266-GR-AT
10
50V
47
16V
0.015
18k
0.0068
18k
0.0068
0.018
0.01
100V
100V
2.2
50V
50V
10k
4700p
5.6k
2.2k
47k
2.2k
47k
4700p
10k
5.6k
330p
680p
680p
KRA103M-AT
4.7k
BA3126N
470p
470p
9P
2SD1387-34
-TP
2P
BD3402KS2
10
50V
10
50V
10
50V
1 50V
10
50V
1 50V
180
1k
1k
150k
0.022
5.6k
180
10
50V
10
50V
4.7k
330p
330p
330k
100k
100k
4.7k
330k
10
50V
330p
330p
0.0082
22
50V
470
10V
10V
220
10V
10V
0.1
10EDB40
0.1
100k
470
10V
10V
10
50V
10
50V
3.3k
47
50V
10
50V
10
50V
10
50V
10
50V
0.01
220
10V
10V
10
50V
10
50V
4.7k
4.7k
330p
KRC102M-AT
220k
27p
27p
0.0082
2SC2001TP
-LK
2SC2001TP
-LK
8P
5.6
5.6
10
50V
0.022
150k
5.6k
(R)
(GND)
3.3k
47
50V
15P
220k
(L)
0
10
50V
10
50V
470k
470k
0.12
0.12
1800p
1800p
11P
100
100
100
100
KRC102M-AT
10
50V
10
50V
4.7k
470p
0.1
10k
100k
100k
100k
100k
TC4053BF
470p
4.7k
4.7k
4.7k
22k
22k
22k
22k
A1
A2
A3
A4
A5
B3
B4
B5
B1
B2
83
84
85
86
78
79
MD R
MD L
TAPE R
TAPE L
REC R
REC L
REC L
REC R
TAPE L
MD L
MD R
TAPE R
88
87
73
72
71
70
69
68
67
18
58
31
32
47
48
49
TAPE L
TAPE R
PB NF R
PB NF L
PB OUT L
PB OUT R
NC
NC
TAPE IN L
TAPE IN R
REC NF R
REC OUT R
REC OUT L
REC NF L
ALC
SC
SI
V
DD
GND
V
CC
NC
FILTER
NC
NC
NC
NC
NC
NC
NC
VOL OUT L
NC
NC
VOL IN L
TONE OUT L
VOL IN R
TONE OUT R
NC
BASS NF R
BASS OUTR R
BASS OUTR L
BASS NF L
NC
T
REBLE NF R
TREBLE NF L
NC
NC
LINE OUT R
LINE OUT L
NC
NC
MD IN R
MD IN L
TU IN L
C
D IN L
ST CLK
ST DOUT
ST DIN
ST CE
TUNED
STEREO
L OUT
AGND
R OUT
ST MUTE
RDS+3.3V
NC
RDS INT
RDS DATA
SIGNAL R
SIGNAL GND
LINE MUTE
SPEAKER RELAY
PROTECT
AMP POWER
+9V
CD IN R
W
AT IN R
W
AT IN L
D 4V
SIGNAL L
SAO
UT1
SAOUT2
AC DET(SWTCHING)
L-PB
L-REC
R-PB
E-HOT
R-REC
GND
GND
VOL
OUT R
NC
NC
NC
TU
IN R
(1/3)
INPUT SEELCT,
TONE CONTROL,
ELECTRICAL VOLUME
Q306,307
REC BIAS SWITCH
RIPPLE
FILTER
BIAS OSC
BIAS OSC
Q303,304
LEVEL SHIFT
Q301,302
REC/PB SWITCH
R
L
AM
FM 75
Ω
ANTENNA
THE ASSEMBLED
BLOCK
SUPPLIED WITH
FM/AM
TUNER PACK
(REC/PB/ERASE)
GND
LCH
AGND
RCH
+9V
DAB+3.3V
DAB+5V
DAB-OUT
DAB-IN
CD_MGND
CD+7V
TUNER SELECT
SWITCH
1Y
0Y
1Z
Z_COM
0Z
INH
VEE
GND
VCC
Y_COM
X_COM
1X
0X
A
B
C
TUNER
SELECT
AUDIO IN
(Page 34)
(Page 35)
(Page 31)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 37)
HCD-GPX9
34
34
HCD-GPX9
6-12. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
•
See page 44 for Waveforms.
•
See page 49 for IC Pin Function Description.
1SS133T
C342
C343
CN303
C367
C368
FB306
C137
R123
R350
R224
C238
C237
R223
R124
R318
R319
R320
R321
R322
R323
R324
R325
Q308
Q310
R311
C314
Q309
R312
R314
C396
C395
D311
D312
Q311
R126
R226
Q318
R342
R341
R340
R339
R443
R442
R441
R440
R438
R434
R455
R458
R459
R460
R461
R463
R465
R469
R468
R472
R475
R330
R332
R331
C333
R489
R490
R491
R368
R369
R370
R495
R494
R333
C335
C334
R334
Q314
C336
C337
C340
R372
R373
X301
R411
R409
R417
R418
R419
R420
R422
R423
R424
R406
R405
R404
IC305
R412
R335
D317
D318
CN302
X302
C138
R315
FB301
FB305
FB307
R358
R359
R362
R361
R360
R474
R413
Q317
Q202
Q102
C362
R484
R363
R379
FB308
R367
IC306
R429
R430
D309
D307
D308
D306
D305
D304
D303
D302
D301
JR233
R337
R336
CN304
JR234
JR235
C338
C339
R450
D334
D335
D320
D321
C354
D366
FB302
C393
0.1
2200
10V
7P
1000
10V
0.1
0
22
50V
1k
4.7k
100k
220p
22
50V
1k
100k
10k
22k
47k
4.7k
4.7k
4.7k
10k
10k
KTA1271Y-AT
KTA1271Y-AT
47k
0.0047
KRC402-RTK
1k
47k
0.1
2200
6.3V
6.3V
10EDB40
10EDB40
KRC402-RTK
10k
10k
KRC102S-RTK
47k
47k
47k
47k
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
220
4.7k
10k
10
50V
0
0
0
3.3k
3.3k
3.3k
100
100
22k
0.1
0.1
47k
KTC3199GR-RTK
0.22F
5.5V
5.5V
C341
100
25V
100
25V
0.1
0.1
47k
47k
32.768KHz
1k
10k
10k
100
100
47k
100
100
100
100
100
10k
BD4729G-TR
1k
10k
1SS133T
1SS133T
8P
16MHz
220p
1k
0
47k
47k
10k
10k
47k
1M
0
KRA102S-RTK
2SC3624T1L1718
2SC3624T1L1718
0.1
100
10k
10k
0
M30622MEP
-A27FPU0
4.7k
4.7k
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
0
100
100
17P
0
0
22p
27p
47k
1SS133T
1SS133T
1SS133T
100p
MTZJ-T-77-3.9
0
0.1
A1
A2
A3
A4
A5
C1
C2
C3
C4
C5
C6
C8
C10
C11
C12
C13
C14
C15
65
63
61
60
59
77
76
7
5
78
88
79
6
5
4
3
100
7
84
85
86
87
83
57
80
89
94
90
95
91
21
39
58
67
68
69
70
71
72
73
94
53
55
95
60
59
61
63
65
55
19
24
34
23
38
22
39
22
23
24
34
38
43
42
41
40
76
77
18
19
47
48
49
31
32
RESET
NMI
AC-CUT
IICDATA
IICCLK
AVSS
VREF
AVCC
VCC
XIN
VSS
XOUT
XCOUT
XCIN
SIRCS IN/WAKE
RDS-CLK
CD SCOR
CD BD POWER
CD XRST
CD XLT
CD SENS
CD MP3REQ
CD MILP
CD MP3STB
CD MICS
CD MP3RST
CD MICK
CD CLK
CD DATA
CDM80 LOAD-OUT
CDM80 LOAD-IN
VCC
VSS
(CHUCK SW)CDM80 SW2
(OUT SW)CDM80 SW1
(TRIGGER SW)CDM80 SW3
FAN DRIVE
ST MUTE
ST STEREO
ST TUNDE
ST CE
ST DATA OUT
ST DATA IN
ST CLK
KEY WAKE UP
TC PLAY
TC TRG
TC CAPM CONT
BIAS ON
CNVSS
BYTE
FLSTB
VOL B
VOL A
STBY LED
RDS DATA
FL CLK
RY ON
WATPOW
LINE MUTE
PROTECT
SP RELAY
AMP POWER
EQ DATA
EQ CLK
TC END SW
TC HALF/REC SW
MODEL
DEST
KEY3
KEY2
KEY1
TC R/P
MGND
SW2(CHUCK SW)
SW1(OUT SW)
SW3(TRIGGER SW)
FIN(POS)
RIN(NEG)
END SW
MGND
TRGM+
PACK
F REC
R REC
PLAY SW
CD MIDIN
CD MIDIO
CD AMUTE
CD DISCSEN1
CD DISCSEN2
NC
M+10V
SW4(8CM)
SW3(PUSH-CLOSE)
LOD NEG
LOD POS
SW-POWER
TC DOOR SW
XTCN
DATA
FL
(2/3)
THE ASSEMBLED
BLOCK
SUPPLIED WITH
TAPE MECHANISM
DECK BLOCK
Q308,309
PLUNGER
DRIVE
Q310,311
CAPSTAN/REEL
MOTOR DRIVE
Q317,318
CD MUTING
CONTROL
Q102,202
MUTING
VOLTAGE DETECT
SWITCH
RESET
SYSTEM CONTROLLER
SCOR
SENS
CLK
XLT
DATA
DOUT
DVDD
DGND
AVDD
LOUT
AGND
ROUT
XRST
MGND(7V)
M+7V
AGND
XTACN
BASS B
BASS A
TRE B
TRE A
DAB DATA IN
DAB DATA OUT
SW2-1(CLOSE)
UK LOCAL
DAB SELECT
DAB POWER 3.3
DAB POWER 5
M+7V
(Page 29)
(Page 27)
(Page 33)
(Page 35)
Ver. 1.1
HCD-GPX9
35
35
HCD-GPX9
Q320
R381
R396
CN308
CN310
CN307
CN316
Q322
R393
Q323
R395
C373
R394
Q321
C330
Q312
R375
Q319
R382
R374
Q313
C327
C326
C325
L302
IC304
D330
D329
C394
L102
L202
C134
C133
C233
C234
R222
R122
RY301
C235
C135
C331
C328
C329
CN309
TM301
D314
D316
D319
D325
D326
D327
C236
C136
D333
D332
KRC102S-RTK
47k
33k
4P
21P
12P
3P
KTA1271Y-AT
47k
KRC102S-RTK
1k
47
16V
1k
KRC102M-AT
470
10V
10V
KTA1273Y-AT
1k
KTA1273Y-AT
1k
47k
KRC102S-RTK
0.01
0.01
470
10V
10V
TA7809S
1SS355
1SS355
0.1
0.1
0.1
0.1
0.1
10
1/2W
10
1/2W
0.01
0.01
470
10V
10V
2200
10V
10
50V
6P
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1000p
1000p
1SS133T
1SS133T
C1
C2
C3
C4
C5
C6
C8
C10
C11
C12
C13
C14
C15
B3
B4
B5
B1
B2
80
89
90
91
100
3
4
5
6
7
21
41
42
43
53
57
40
VOL-A
VOL-B
FL-CLK
FL-STB
FL-DATA
STBY-LED
SIRCS
3.3V
KEY1
KEY2
KEY3
TRE-A
TRE-B
BASS-A
BASS-B
FL -3OV
U COM +B
U-COM GND
UNREG HIGH
UNREG GND
TC MGND
CD M7V
CD MGND
D 4V
D GND
RELAY ON
FL AC
FL AC
FL -30V
RELAY -
RELAY +
GND LCH
GND RCH
SP OUT RCH
SP OUT LCH
DGND
TC M10V
SW
SW 9V
GND (CD DIGITAL)
GND (REF)
GND (REF)
R CH
L CH
L GND
R GND
+9V REGULATOR
(CHASSIS)
(3/3)
BLOCK
SUB POWER
(1/2)
L
R
IMPEDANCE
USE 6 – 16
Ω
SPEAKER
FL-AC
FL-AC
DRIVEGND
FLDRIVE+B
Q322,323
B+ SWITCH
SWITCH
RELAY DRIVE
Q319,320
Q312,313
B+ SWITCH
O
G
I
(Page 39)
(Page 33)
(Page 43)
(Page 37)
(Page 37)
(Page 34)
6-13. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
HCD-GPX9
36
36
HCD-GPX9
6-14. PRINTED WIRING BOARD – AMP Board –
•
See page 26 for Circuit Boards Location.
: Uses unleaded solder.
JW624
C617
C503
C603
C553
Q608
Q609
Q610
Q611
CN605
D609
R562
D610
D612
C606
C604
C605
C607
C608
C609
CN603
C506
R512
Q551
R564
R514
C611
D611
CN601
Q606
Q605
C557
C507
D551
C610
Q502
C556
D603
D501
C501
C551
Q501
Q604
R607
R608
CN604
Q552
C613
CN602
R606
R615
IC601
C615
C614
R560
R510
C612
JW619
JW614
JW602
JW618
JW613
JW616
JW620
JW643
JW608
JW640
JW607
JW604
JW606
JW603
JW609
JW610
JW612
JW644
JW615
JW641
JW642
JW611
JW621
JW617
JW632
JW622
JW623
JW626
JW627
JW628
JW629
JW630
JW631
JW633
JW634
JW625
C505
C555
C502
R565
C552
R515
R555
R505
IC602
R509
R605
R553
R503
R551
R609
R513
R563
R624
R626
R622
R625
R620
R552
R621
R619
R558
R601
R511
R559
C616
R508
Q603
R507
R502
R612
R614
R611
R602
Q602
R603
R604
R501
C554
R557
R561
R613
C504
Q601
R610
R628
R506
R556
3
1
AMP BOARD
1-526-594-
11
(13)
MAIN BOARD
CN306
D
MAIN BOARD
CN316
F
POWER BOARD
CN902
J
MAIN BOARD
CN309
E
PANEL (2)
BOARD
CN311
K
1
3
6
4
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
3
1
6
1
7
A
B
C
D
E
F
1
2
3
4
5
(Page 32)
(Page 32)
(Page 32)
(Page 40)
(Page 42)
•
Semiconductor
Location
Location
Ref. No. Location
D501
F-5
D551
F-5
D603
C-3
D609
B-3
D610
B-2
D611
B-4
D612
B-2
IC601
E-5
IC602
B-2
Q501
C-4
Q502
F-4
Q551
C-4
Q552
F-4
Q601
B-4
Q602
C-4
Q603
C-3
Q604
C-3
Q605
C-2
Q606
C-3
Q608
B-2
Q609
C-2
Q610
C-2
Q611
C-2
Click on the first or last page to see other CMT-GPX9DAB / HCD-GPX9 service manuals if exist.