Sony HCD-GPX6 / HCD-GPX7 Service Manual ▷ View online
HCD-GPX6/GPX7
37
37
6-16. SCHEMATIC DIAGRAM – PANEL (1) Board –
•
See page 42 for IC Block Diagram.
(Page 33)
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
8
2
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
0
1
1
0
0
k
1
0
0
k
8
2
k
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
18
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
SG
11
SG12
SG
13
SG14
SG15
SG16
VEE
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
GR9
GR10
GR11
GR12
VDD
VSS
LED1
LED2
LED3
LED
4
DSC
DOUT
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
TUNER
+
−
TUNING
TUNER
MEMORY
FM MODE
FUNCTION
DISPLAY
(TAPE)
(Page 39)
HCD-GPX6/GPX7
38
38
6-17. PRINTED WIRING BOARD – PANEL (2) Board –
•
See page 25 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
1
5
PANEL (2) BOARD
1-526-597-
11
(11)
AMP BOARD
CN604
K
ALBUM
D801, S724
REPEAT
PLAY MODE
PHONES
–
+
CD
(CD)
S718 – 725
PANEL (1)
BOARD
CN802
L
(Page 34)
(Page 36)
HCD-GPX6/GPX7
39
39
6-18. SCHEMATIC DIAGRAM – PANEL (2) Board –
C236
C136
CN311
R821
R822
R823
R824
R825
R826
R827
R828
S725
S724
S723
S722
S721
S720
S719
S718
CN803
S726
FB221
FB121
J321
D801
0.001
0.001
3P
220
330
470
680
1k
1.5k
2.2k
4.7k
5P
0
0
SLR325DC-P-T32
L_CH(HP)
R_CH(HP)
GND(HP)
KEY3
GND
KEY2
LED-CD+
LED-CD-
PHONES
(CD)
CD
+
−
ALBUM
REPEAT
CD
PLAY MODE
(Page 35)
(Page 37)
HCD-GPX6/GPX7
40
40
6-19. PRINTED WIRING BOARD – POWER Board –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
D901
C-7
D902
B-6
D903
B-6
D904
B-6
D905
B-6
D906
C-6
D907
C-6
D908
C-6
D909
C-6
D910
C-3
D911
B-5
D912
B-5
D913
C-3
IC901
C-3
IC902
C-3
IC903
C-4
• Semiconductor
Location
Ref. No.
Location
JW913
JW
918
JW921
JW
919
JW925
JW931
JW932
JW935
JW936
JW911
JW916
JW915
JW
934
JW
917
JW933
JW912
JW
937
JW922
JW
914
JW
940
JW929
R906
JW
939
JW904
CN904
S901
F903
JW908
F902
JW
907
C907
JW903
JW901
JW905
JW902
F901
JW
906
T901
CN902
R901
D909
CN903
IC903
D908
D902
D903
D904
D905
D906
D907
C912
C909
C905
D913
RY901
C902
IC901
C904
C901
C903
CN901
C915
R909
D
912
R902
D911
D
901
R903
C914
C
913
R905
R
904
D910
JW938
JW930
JW927
JW928
JW924
JW923
IC902
JW920
POWER BOARD
1-526-598-
11
(11)
AMP BOARTD
CN602
J
MAIN BOARD
CN307
G
NOT REPLACEABLE:
BUILT IN
TRANSFORMER
BUILT IN
TRANSFORMER
MAIN POWER TRANSFORMER
VOLTAGE SELECTOR
120V 220V 240V
(HK, SP)
(HK, SP)
(AEP, AR, KR)
(AUS)
(EXCEPT HK, SP)
(US, HK, SP)
(EXCEPT HK, SP)
(EXCEPT HK, SP)
(HK, SP)
(US)
(HK, SP)
1
2
(AC IN)
2
1
SUB POWER
BLOCK
(2/2)
1
3
1
3
1
3
A
B
C
D
E
F
G
G
1
2
3
4
5
6
7
1
7
(Page 30)
(Page 34)
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