Sony CMT-GPX9DAB / HCD-GPX9 Service Manual ▷ View online
HCD-GPX9
37
37
HCD-GPX9
6-15. SCHEMATIC DIAGRAM – AMP Board –
•
See page 44 for IC Block Diagram.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Q501
Q551
R507
C505
C502
R502
C501
R508
R509
D501
Q502
R511
D551
R559
Q552
R558
C503
R552
C553
C555
R557
C551
D611
R503
R553
R501
R602
R515
R565
R551
C610
C611
R601
R603
R605
C613
R610
R609
D603
R608
R561
R562
R512
C507
C506
C557
Q604
C612
R613
R612
R611
Q606
Q605
R614
C556
D609
C616
R628
Q608
C604
R619
R621
C605
R622
D612
R620
D610
Q611
R625
R563
R626
C606
C607
R624
C609
R564
R514
CN605
CN604
CN602
Q609
Q610
C552
CN601
Q601
R604
Q602
Q603
C617
R505
R556
R555
C603
C615
C614
CN603
R513
R510
IC602
R560
R615
R506
C504
R607
R606
IC601
C554
C608
2SC3623ATP-LK
2SC3623ATP-LK
56k
15p
220p
56k
10
50V
1k
15k
1SS133T-72
KTA1266-GR-AT
100k
1SS133T-72
15k
KTA1266-GR-AT
1k
47
50V
56k
47
50V
15p
56k
10
50V
1SS133T
-72
1k
1k
2.2k
220k
100k
100k
2.2k
22
50V
22
50V
10k
2.2k
4.7k
10
50V
33k
10k
1SS133T
-72
100
100k
10
1/2W
10
1/2W
0.1
0.22
50V
0.1
KTC3199GR-RTK
220
50V
50V
10k
100k
10k
KTC3199GR-RTK
KTA1266-GR-AT
10k
0.22
50V
1SS133T
-72
0.1
470k
KTC3199GR-RTK
10
50V
1k
100k
100
10V
10V
22k
1SS133T
-72
4.7k
1SS133T-72
KTC3199GR
-RTK
100
56k
100
0.001
10
50V
1k
2.2
50V
470
2W
470
2W
3P
3P
7P
KTC3199GR
-RTK
KTC3199GR
-RTK
22Op
9P
KRA102S-RTK
2.2k
KRA102S-RTK
KRC102S-RTK
0.001
0
0
0.001
6P
47k
0.22
2W
RT8H015C-T112-1
0.22
2W
470p
1
1
470p
100
10V
10V
1.8k
1.8k
UNREG HI
+POWER
-POWER
POWER GND
SIGNAL L
SIGNAL R
SIGNAL GND
LINE MUTE
SPEAKER RELAY
PROTECT
AMP POWER
RELAY -
RELAY +
GND LCH
GND RCH
SP OUT RCH
SP OUT LCH
D 4V
AC DETECT
HP LCH
HP GND
HP RCH
AC DET(SWTCHING)
GND HIGH
GND (CD DIGITAL)
GND (REF)
GND (REF)
GND LOW
(CHASSIS)
POWER AMP
MUTING
MUTING
MUTING
POWER ON
Q602,603
MUTING CONTROL
PROTECT
SWITCH
OVER LOAD
DETECT
OVER LOAD
DETECT
SWITCH
RELAY OFF
Q610,611
RELAY
DRIVE
C
T
G
N
D
V
C
C
O
C
P
V
P
O
U
T
RELAY
Q605,606
B+ SWITCH
470 2W
SWITCH
STANDBY
2200
50V
2200
50V
STK433-040
PROTECT
CONTROL
(Page 33)
(Page 35)
(Page 43)
(Page 41)
(Page 35)
HCD-GPX9
38
38
HCD-GPX9
6-16. PRINTED WIRING BOARD – PANEL (1) Board –
•
See page 26 for Circuit Boards Location.
: Uses unleaded solder.
JW1
JW2
JW3
JW4
JW5
JW6
JW7
JW9
JW10
JW11
JW20
JW25
JW26
JW27
JW28
JW29
JW30
JW31
JW32
JW33
JW34
JW35
JW39
JW40
JW41
JW18
JW44
JW45
JW46
JW47
JW24
JW21
JW16
JW53
JW38
JW13
JW12
JW54
JW55
JW36
JW37
JW19
JW15
JW22
JW8
D810
D804
C805
CN801
Q805
Q806
Q807
IC802
R856
C841
FL701
C840
D802
D805
D803
D806
S703
S702
S716
S715
S705
S704
S709
S710
S802
S801
S803
S706
S707
S708
S701
S717
S712
S711
S714
S713
C832
Q808
CN802
JW48
B11
C842
Q802
R832
R831
R842
Q801
R835
R841
C804
R861
R862
R845
R848
R830
Q804
Q803
R852
R853
R854
R855
C839
R857
R858
R859
R860
C837
R851
R850
R849
C836
C835
C834
R847
R846
R819
R818
R817
R816
R815
R814
R813
R812
R811
R807
R806
R805
R804
R803
R802
R801
C811
C810
C809
C808
C807
C806
C838
C833
C831
C830
C829
C828 C827
C826
C825
C823
C822
C821
C820
IC801
C824
E
E
E
E
E
1
44
22
23
34
33
11
12
E
E
E
PANEL (1) BOARD
1-576-593-
11
(12)
DIRECTION
CD SYNCHRO
DSGX
(TAPE)
REC
PAUSE/START
MAIN BOARD
CN310
H
TAPE
BAND
TUNER
DAB
TUNING
MODE
D802, S715
D803, S704
DISPLAY
FUNCTION
1
3
D804, S701
BASS
ROTARY ENCODER
1
3
VOLUME
ROTARY ENCODER
1
3
TREBLE
ROTARY ENCODER
1
3
TUNING
FM MODE
+
–
PANEL (2)
BOARD
CN803
L
S701 – 717
FL701
FLUORESCENT INDICATOR TUBE
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
(TAPE)
(TAPE)
(Page 32)
(Page 40)
•
Semiconductor
Location
Location
Ref. No. Location
D802
G-3
D803
C-3
D804
B-7
D805
A-5
D806
A-6
D810
C-3
IC801
B-5
IC802
B-7
Q801
B-3
Q802
F-3
Q803
C-3
Q804
B-7
Q805
A-5
Q806
A-5
Q807
A-5
Q808
A-5
HCD-GPX9
39
39
HCD-GPX9
6-17. SCHEMATIC DIAGRAM – PANEL (1) Board –
•
See page 44 for IC Block Diagram.
(Page 35)
R842
R803
R802
R801
R804
R805
R806
R807
R819
R818
R817
R816
R815
R814
R813
R812
R811
S701
S702
S703
S704
S705
S706
S707
S708
S717
S716
S715
S714
S713
S712
S711
S710
S709
R831
R832
R830
C804
C805
C806
C807
C808
C809
C810
C811
R841
Q804
R
8
4
5
C
8
3
8
C
82
1
C
8
2
0
C823
C824
C822
C825
C826
C827
C828
C829
C830
C837
C
8
3
4
C
8
3
5
C
8
3
6
R
8
4
6
R
8
4
7
R
8
4
8
C833
C831
C832
R849
R850
R851
R859
R860
R858
D806
R835
R852
R853
R854
R855
C840
C839
D805
Q807
Q806
Q805
R856
C841
R857
CN801
CN802
FL701
D810
IC801
Q808
D804
S801
S802
S803
D802
D803
Q803
Q802
Q801
C842
R861
R862
IC802
150
470
330
220
680
1k
1.5k
2.2k
10k
4.7k
2.2k
1.5k
1k
680
470
330
220
150
100
56
0.01
10
50V
0.01
0.01
0.01
0.01
0.01
0.01
100
KRC102S-RTK
0
2
2
0
p
2
2
0
p
2
2
0
p
220p
220p
220p
220p
220p
220p
220p
220p
220p
0.1
0
.0
0
1
1
0
0
p
0
.0
01
1
0
0
k
1
0
0
k
8
2k
0.1
220p
10
50V
100
100
100
100
100
10k
MTZJ-T-73
-5.1B
100
4.7k
4.7k
4.7k
4.7k
100
10V
10V
0.01
MTZJ-T-73-33B
KTA1266-GR
-AT
KTA1266-GR
-AT
KTA1266-GR
-AT
10
22
50V
100k
21P
5P
10EDB40
-TB3
PT6315
KTA1266-GR
-AT
SLR325VC-N-T32
SLR325DC-P
-T32
SLR325DC-P
-T32
KRC102S-RTK
KRC102S-RTK
KRC102S-RTK
4700p
0
0
RPM7240
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
2
3
3
V
O
L
A
V
O
L
B
T
R
E
B
L
E
B
T
R
E
B
L
E
A
B
A
S
S
A
B
A
S
S
B
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
4
2
4
1
4
0
3
9
3
8
3
7
3
6
3
5
3
4
3
3
3
2
3
1
3
1
BASSB
BASSA
VOLA
VOLB
TREBLEA
TREBLEB
14
15
16
17
18
19
20
21
22
34
35
36
37
38
39
40
41
42
FL-AC
FL-AC
F1
F1
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
F2
F2
SG10
SG11
SG12
SG13
SG14
SG15
SG16
VEE
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
GR9
GR10
GR11
GR12
VDD
VSS
LED1
LED2
LED3
LED4
D
SC
D
OUT
DIN
CLK
K1
K2
STB
VSS
VDD
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
FL-CLK
FL-STB
FL-DATA
DRIVEGND
3.3V
STBY-LED
KEY1
KEY2
KEY3
VOLA
VOLB
SIRCS
FLVDRIVE+B
DGND
KEY3
GND
KEY2
LED-CD+
LED-CD-
FLUORESCENT INDICATOR TUBE
FL -30V
TRE-A
TRE-B
BASS-A
BASS-B
Q805-807
-30V REGULATOR
CURRENT LIMIT
LED DRIVE
REMOTE CONTROL
RECEIVER
VOLUME
BASS
TREBLE
ROTARY ENCODER
ROTARY ENCODER
ROTARY ENCODER
FL/LED DRIVER
BAND
TUNER
TAPE
Q801-803
LED DRIVE
TAPE
REC
PAUSE/START
CD SYNCHRO
DIRECTION
DSGX
TUNING
MODE
BAND
DAB
TUNER
+
−
TUNING
FM MODE
FUNCTION
DISPLAY
(TAPE)
(Page 41)
HCD-GPX9
40
40
HCD-GPX9
6-18. PRINTED WIRING BOARD – PANEL (2) Board –
•
See page 26 for Circuit Boards Location.
: Uses unleaded solder.
JW43
JW52
JW51
JW56
JW50
JW42
D801
CN311
CN803
J321
S718
S722
S719
S726
S721
S725
S723
S724
S720
C236
C136
FB121
FB221
R826
R828
R825
R822
R821
R824
R823
R827
l
L
1
5
PANEL (2) BOARD
1-526-597-
11
(12)
AMP BOARD
CN604
K
D801, S724
REPEAT
PLAY MODE
PHONES
CD
(CD)
S718 – 726
PANEL (1)
BOARD
CN802
L
A
B
C
1
2
3
4
5
6
7
8
(Page 36)
(Page 38)
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