Sony HCD-GN660 / HCD-GN770 / HCD-GX9000 / MHC-GN660 / MHC-GN770 / MHC-GX9000 Service Manual ▷ View online
HCD-GN660/GN770/GX9000
41
41
HCD-GN660/GN770/GX9000
7-15. SCHEMATIC DIAGRAM – GAME, CD SWITCH BOARD –
R971
R970
R968
R969
R967
R972
R847
R848
R849
CN903
S921
S920
S922
S918
S919
NO904
S917
CN802
JR803
JR812
JW813
JR813
IC850(2/2)
R808
C809
R806
R805
IC850(1/2)
EPT804
R807
RV801
D925
R973
R974
C801
R802
C812
C810
C811
R809
R810
C813
C814
R813
R814
C817
D806
D807
C816
C839
C838
C845
C846
C841
C840
JW817
R830
R829
JW814
D802
D803
C842
R803
R811
R801
R804
C802
JW816
C803
C805
C806
Q917
S957
S916
S923
EPT803
JW815
C804
R827
R828
J801
J851
EPT802
CN801
C807
J850
C965
C964
68k
33k
15k
22k
10k
270
6.8k
10k
10k
5P
AMP-L
0
0
JW
0
NJM4565M
22k
0.15
50V
10k
180k
NJM4565M
100
50k
SELS5223S
RED
680
680
220
10V
2.2k
10
50V
470p
47p
1k
100k
8200
25V
10
50V
1k
10k
22000p
1SS355TE-17
1SS355TE-17
0.1
0.001
50V
0.001
50V
10
50V
10
50V
0.001
50V
0.001
50V
JW
1k
1k
JW
1SS355
1SS355
0.1
25V
25V
2.2k
2.2k
100k
100
0.22
50V
JW
47p
10
50V
47p
DTC114EKA
LED DRIVE
JW
100p
100k
100k
9P
2.2
50V
0.01
0.01
MIC AMP
ALBUM
I/
I/
(CHASSIS)
(CHASSIS)
R
L
GAME INPUT
AUDIO
VIDEO
(CHASSIS)
1
9
45
45
44
HCD-GN660/GN770/GX9000
42
42
HCD-GN660/GN770/GX9000
7-16. PRINTED WIRING BOARD – PA BOARD –
• See page 26 for Circuit Boards Location.
POWER
TRANSFORMER
(Page 47)
JR600
JR601
JR602
JR603
C605
C683
C693
D609
D664
D611
D620
D624
D646
D654
D655
D660
D661
D670
Q604
Q668
Q628
Q629
Q630
Q634
Q640
Q641
Q644
Q647
Q648
Q610
R604
R605
R606
R607
R608
R609
R610
R611
R623
R624
R625
R629
R630
R631
R632
R633
R634
R635
R638
R639
R640
R641
R642
R643
R644
R645
R647
R648
R649
R654
R655
R658
R656
R660
R661
R662
R663
R664
R673
R674
R678
R676
D612
R617
Q618
C604
C654
C684
C694
Q666
R666
R667
R628
R652
R603
R653
R619
R669
R620
R670
R621
R671
C601
C651
R600
R650
R601
D665
R651
R602
R657
R677
R682
R683
Q682
C660
R692
R693
R694
R695
R696
R696
R697
JW680
JW682
JW683
JW684
JW685
JW686
FH691
F696
F967
F968
F699
FH693
FH695
FH697
B790
JW740
CN604
6
1
C662
JW687
JW688
JW689
JW690
JW692
JW693
JW694
JW695
C648
C649
C655
C659
C657
C679
C677
FH692
FH694
FH696
FH698
JW600
JW601
JW602
22
JW603
JW604
JW605
JW606
JW607
JW608
JW610
JW611
JW612
JW613
JW619
JW620
JW621
JW622
JW623
JW624
JW625
JW626
JW627
JW628
JW629
JW630
JW631
JW632
JW633
JW634
JW637
JW638
JW639
JW639
JW640
JW641
JW642
JW642
JW643
JW644
JW644
JW645
JW646
JW647
JW648
JW649
JW649
JW650
JW651
JW652
JW653
JW654
JW656
JW657
JW658
JW659
JW660
JW661
JW662
JW663
JW664
JW665
JW666
JW673
JW674
JW675
JW676
JW677
JWH750
JWH751
JWH752
JWH753
JW609
C600
C602
C609
C610
C616
C617
C634
C635
C637
C650
C652
C666
C667
CN600
Q606
R616
R618
R622
R636
R637
R672
TH629
C676
C636
C656
C618
C619
C678
IC600
R612
R615
RY665
D656
JW681
R613
R668
R614
RY646
JW742
R665
R646
TH630
CN601
JW615
JW616
JW636
JW744
JW617
JW618
JW635
JW748
JW743
JW614
EP690
JW691
JW753
TM602
TM601
TM600
GN660
FRONT
SPEAKER
SPEAKER
SURROUND
SPEAKER
SPEAKER
FRONT
SPEAKER
SPEAKER
SURROUND
SPEAKER
SPEAKER
SPEAKER
JW668
JW669
JW670
JW671
JW672
GN770/GX9000
JW678
JW679
D658
C658
JW746
JW747
Q664
R699
D699
C698
EP660
JW745
C663
JW655
CLP600
CLP601
JW667
CLP602
JW750
JW749
JW741
PA BOARD
MAIN
BOARD
(Page 36)
MAIN
BOARD
(Page 36)
-
+
-
--
+
+
-
+
-
--
--
+
+
+
+
--
+
+
L
L
R
R
(CHASSIS)
E
E
E
E
E
1
13
E
E
E
E
E
E
E
E
E
E
E
E
G
H
1-861-400-
11
(11)
J
GN770/GX9000
GN770/GX9000
GN770/GX9000
GN770/GX9000
+
+
2
3
4
5
6
7
8
9
10
11
A
1
B
C
D
E
F
G
H
J
I
Ref. No. Location
D609
C-5
D611
D-7
D612
D-7
D620
B-6
D624
E-9
D646
B-8
D654
D-10
D655
D-10
D656
E-5
D658
E-4
D660
F-2
D661
F-2
D664
J-2
D665
D-9
D670
C-6
D699
J-3
IC600
E-8
• Semiconductor Location
Ref. No.
Location
Q604
B-7
Q606
C-6
Q610
C-5
Q618
B-6
Q628
E-9
Q629
E-9
Q630
D-9
Q634
B-6
Q640
B-5
Q641
B-5
Q644
D-2
Q647
D-2
Q648
E-2
Q664
J-2
Q666
D-2
Q668
B-6
Q682
A-6
HCD-GN660/GN770/GX9000
43
43
HCD-GN660/GN770/GX9000
7-17. SCHEMATIC DIAGRAM – PA BOARD –
C662
R604
R605
R607
R609
R611
R624
R630
R633
R635
R654
R655
R662
R663
R664
C608
C648
C655
C663
C636
C634
C635
D609
D624
D646
D654
D655
Q606
-70
36.3
R636
TH629
C618
CN604
R632
D664
Q628
Q630
TH630
RY646
CN601
Q610
Q604
R641
Q682
R683
R692
R606
R693
R608
R694
R610
R697
R634
R629
C605
R640
C637
R637
C651
C601
R673
R682
R639
R638
R647
R648
RY665
D665
C683
C693
C684
C694
JW681
JW691
TM601
TM602
R621
Q668
R669
R670
R619
Q618
R613
R617
R622
R672
R603
R653
C619
C609
C616
C617
C667
C666
R668
R618
R695
R696
D656
C656
C676
R656
R676
C657
C677
D658
C658
R658
R678
C659 C679
R699
C698
R657
R677
R660
D699
EP660
JW753
JW743
R628
FH698
FH697
FH695
FH696
FH693
FH694
FH691
FH692
C610
R616
R615
R614
R646
C654
C604
D660
D661
R661
C678
C660
R674
C600
R600
R650
C650
R601
R651
D620
D670
R671
R620
R612
Q666
R644
R623
CN600
IC600
EP690
Q664
Q629
Q641
Q640
Q634
R642
R643
F696
F697
F698
F699
D611
D612
R631
R625
C652
C602
R652
R602
Q644
Q647
R645
C649
R649
Q648
R665
R667
R666
TM600
10
50V
10k
10k
2.2k
68k
33k
22k
100k
47k
10k
47k
47k
8.2k
8.2k
1k
22 50V
100
10V
10
50V
100 50V
4.7 100V
100
25V
100
25V
1SS355
1SS355
1SS355
1SS355
1SS355
2SA1207
680
2W
10
100V
6P
560k
UDZ-TE-17-33B
2SC2412K
T-146-R
2SC2412K
T-146-R
RELAY
12V
11P
B-B
2SC3906K
T146E
2SC2412K
T-146-R
1k
2SC2412K
T-146-R
4.7k
47k
47k
68k
68k
68k
68k
2.2k
2.2k
1.2k
0.01
1k
4.7
100V
680
2W
0.0022
50V
B
0.0022
50V
B
56k
1k
100k
100k
1k
22k
RELAY
12V
1SS355
0.01
25V
B
0.01
25V
B
0.01
0.01
100k
2SC3906K
T146E
1k
33k
1k
2SC3906K
T146E
3.3k
1W
100k
10
1/2W
10
1/2W
47k
47k
10
100V
22
100V
0.068
50V
MF
0.068
50V
MF
0.068
50V
MF
0.068
50V
MF
0.1
5W
0.1
5W
100k
100k
RBV1306
3300
100V
3300
100V
220k
220k
0.1
100V
0.1
100V
D25XB60F01
3300
63V
100k
100k
0.1
50V
0.1
50V
0.68
1/4W
100
63V
220k
220k
10k
10EDB40
MT
47k
22
100V
1
1/4W
100
1/4W
3.3k
1W
100
1W
220p
220p
1SS355
1SS355
10k
3300
63V
100000p
22k
4.7
50V
1k
1k
4.7
50V
47k
47k
1SS355
1SS355
100k
33k
100
1/4W
2SC2412K
T-146-R
2.2k
68k
13P
B-B
STK412-150
GND PLATE
2SB1565
-33V
REG.
REG.
2SC2412K
T-146-R
2SC3661
HEADPHONE
MUTING
2SC3661
HEADPHONE
MUTING
FN1F4M
MUTING CONTROL
SWITCH
56
56
T8.0AL
250V
T8.0AL
250V
6.3A
250V
6.3A
250V
UDZSTE-1718B
UDZSTE-1718B
100k
100
10V
100
10V
2SC2412K
T-146-R
2SC2412K
T-146-R
10k
10
50V
22k
2SC2412K
T-146-R
100
1W
10k
4.7k
*
*
*
(CHASSIS)
FRONT
SPRAKER
SPRAKER
SURROUND
L+
L-
R+
R-
R+
R-
L+
L-
Q644,647
RELAY DRIVE
SURROUND
SPEAKER PROTECT
OVER LOAD
DETECT SWITCH
DETECT SWITCH
Q628,630
TEMPERAYURE
FAM MOTOR
ON SWITCH
OVER LOAD
Q6118,668
DETECT
SWITCH
MUTING CONTROL
Q604,606,610
STANDBY
SWITCH
POWER AMP
RELAY DRIVE
FRONT SPEAKER
*R602,652
*R625
2.4k
2.7k
2.7k
GN770/GX9000
GN660
GN660
470
560
560
620
820
820
GN660:E2,E51,MX,AR
GN770:E2,E51,MX
GN660:E3
GN770:E3,AUS/GX9000
GN770/GX9000
L+
L-
R+
R-
SPRAKER
GN770/GX9000
GN660
POWER
TRANSFORMER
HCD-GN660/GN770/GX9000
44
44
HCD-GN660/GN770/GX9000
7-18. SCHEMATIC DIAGRAM – PANEL BOARD (1/2) –
R
902
R
903
R
90
4
R
9
05
R
906
R
9
07
R
90
9
R
91
1
R
9
16
R
92
2
R
94
0
R944
R
958
R
959
R
960
R
961
R
962
R
963
R
964
R
965
R
966
R977
R
980
R
981
R
982
R
983
R
987
R
988
R
9
89
R
993
R
994
R
995
C
905
C
91
1
C
912
C
91
3
C
91
4
C
915
C
917
C919
C940
D906
D907
D908
D910
S924
S925
S927
S928
S929
S930
S931
S932
R941
JW906
C
9
01
C
9
02
C
9
06
C
9
07
C
908
C
9
09
CNS901
JR906
R
90
8
R
9
10
R
9
17
R
9
20
Q910
D905
R
91
2
R
9
15
C966
C91
6
C91
0
R918
C961
CLP912
C922
R957
C904
R900
FB901
C972
C971
C918
C923
JR914
C944
JR904
D909
JR905
D911
FL901
X901
C
924
C
92
5
C
92
6
C
92
7
C
92
8
C
92
9
C
930
C
93
1
C
932
C
93
3
C
93
4
C
93
5
C
93
7
C93
6
C
98
1
C
982
C
98
3
C985
C
9
84
JW908
C
980
IC901
*
R
924
R
94
3
Q906
Q907
Q904
Q905
Q901
Q909
Q908
C938
JR
9
01
R914
*R924
0
1K
C920 C939
CN902
D903
JR913
R942
D904
JW902
JR912
C903
R901
C900
C969
C941
R999
R975
R978
IC902
NO903
10k
100
100
1
5
k
1
5
k
1
5k
1
0k
10k
1k
1
M
10
k
47
470
680
1k
1
.5k
1.5k
2.2k
3
.3k
4.7k
6.8k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
0.1
0
.01
0
.01
0
.01
0
.01
0
.01
0
.01
0.01
0.01
SEL5923A
AMBER
SEL5923A
AMBER
SEL5923A
AMBER
SEL5923A
AMBER
100
JW
220p
220p
220p
220p
220p
220p
0
1k
1k
1
0k
1
0
k
DTC114EKA
UDZS-TE-17-5.1B
1
00
1
k
0.1
0.1
0
.1
100k
10
50V
100k
0.1
10k
0
470
6.3V
470
6.3V
470
6.3V
0.01
0
10
50V
0
SEL5923A
AMBER
0
SLR325VC
RED
4MHz
1
0
0p
10
0p
1
0
0p
10
0p
1
0
0p
1
0
0p
1
0
0p
1
0
0p
1
0
0p
1
0
0p
1
0
0p
10
0p
1
00p
10
0p
10
0p
1
0
0p
1
0
0p
100p
1
00
p
JW
1
0
0p
MB90M407PF-G-139
-BNDZ1
4.7
k
DTC114EKA
BUFFER
DTC114EKA
BUFFER
2SB1132
SWITCH
2SB1132
SWITCH
DTC143TKA
BUFFER
DTC114EKA
LED DRIVE
DTC114EKA
LED DRIVE
100p
0
10k
47
10V
0.001
50V
19P
DIODE
0
100
DIODE
JW
0
0.1
10k
4.7
50V
50V
100
50V
10
50V
0
470
470
RPM7240-H4
5P
G
N
D
G
N
D
2
S
P
EA
N
A
V
C
C
SEL A
S
EL B
G
N
D
3
G
N
D
4
B
D
IS
P
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
1
0
1
2
1
3
1
5
16
1
7
1
8
1
9
20
21
22
14
31
32
33
34
35
36
37
37
38
39
40
41
43
87
88
89
90
91
92
93
94
95
96
97
98
99
100
49
51
52
53
54
55
56
57
58
59
65
66
67
68
69
70
71
72
73
49
51
52
53
54
56
73
72
77
61
60
48
60
61
79
80
74
75
64
66
86
85
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
86
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
45
46
47
44
45
46
47
47
58
59
85
76
77
48
DISPLAY CONTROL
KEY CONTROL
REMOTE
CONTROL
RECEIVER
EXCEPT MX
MX
(Page 45)
• See page 52 for IC Pin Function Description.
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