Sony HCD-GN1200D / MHC-GN1200D Service Manual ▷ View online
HCD-GN1200D
HCD-GN1200D
49
49
BOARD
BOARD
(1/2)
BOARD
BOARD
PA
TRANS
SURROUND
PA
BOARD
MAIN
(1/5)
BOARD
MAIN
(1/5),(2/5)
CN600
CN1213
CN700
CN601
BOARD
MAIN
(4/5)
BOARD
MAIN
(3/5)
BOARD
MAIN
(4/5)
BOARD
DMB16
(4/4)
BOARD
(3/5)
MAIN
BOARD
MAIN
(1/5),(2/5),(3/5),(4/5)
CN401
BOARD
(1/5)
MAIN
BOARD
MAIN
(3/5)
G
4
N
K
3
H
20
19
12
13
7
6
D
14
Q579
2SC1623
HI SPEED SWITCH
FAN MOTOR DRIVE
Q587-589
61
65
65
SW OUT
SW A-GND
SW LINE MUTE
SW SPK RY
STK MUTE
UNREG
UNREG
UNREG
OVELOAD
DC DETECT
DVD LINE MUTE
CENTER-SPK-SW (NC)
REAR RELAY
CENTER RELAY
SW OUT
/
IC559
R578
R528
R527
R577
R575
R525
R542
R576
C554
C504
CN502
C550
C551
C552
R549
R551
C553
R588
R591
D581
C580
Q585
R579
C581
CN580
R548
R506
R523
R539
C569
R547
C519
1000
10V
C567
D561
R524
R507
C514
C513
C515
C566
C564
C563
C565
C562
C568
C516
C557
C558
D560
NO603
8P
C517
C511
R552
R553
R554
R513
R544
C507
C508
R511
R556
R555
C524
C523
R537
R510
R509
C506
C505
CN501
Q514
Q564
NO523
5P
R508
D550
D551
EPT560
(CHASSIS)
Q550
IC558
IC507
Q578
IC561
IC560
D582
D580
Q582
Q581
Q505
Q506
Q522
Q521
Q507
Q508
Q516
Q517
Q520
Q513
Q518
Q503
IC550
mPC3533AHF
10k
10k
47k
47k
10k
10k
1k
1k
10
50V
10
50V
8P
100
16V
0.1
2.2
50V
1.8k
56k
220
25V
1k
10k
0.1
2SD2525
330
2W
0.1
3P
4.7k
4.7k
4.7k
4.7k
0.1
2.7k
R135
1.5k
4700
16V
D5SBA60F01
10k
10k
1000
16V
0.1
0.1
4700
25V
0.1
470
16V
0.1
470
16V
0.1
470
10V
0.01
0.01
D5SBA60
2.2
50V
2.2
50V
68k
470k
15k
15k
68k
2.2
50V
2.2
50V
470k
15k
68k
2.2
50V
2.2
50V
470k
8.2k
68k
2.2
50V
2.2
50V
13P
2SC5938
MUTE
2SC5938
MUTE
470k
MA2J1110GLSO
MA2J1110GLSO
DTC143TKA-T146
TA7805LS
PQ09RD21J00H
DTC143TKA
TA7809LS
BA09T
HZU2.0BTRF
D136
MAZ8056GMLSO
2SC1623
2SC1623
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
2SB1565F
B+ SWITCH
Q103
2SC5053T100Q
AU +5V REG
DTC114EKA-T146
B+ SWITCH
DTC114EKA-T146
REG SWITCH
Q104
DTC114EKA-T146
REG SWITCH
DTC114EKA-T146
REG SWITCH
RT8H015C-T112-1
BUS1
0
BUS7
AU +5V
+9V
MUTE
DBFB
M+9V
MUTE 4
GND
VF 2
VF 1
VG
AC CUT DETECT
OVER VOLTAGE
DVD
MUTE
72
60
94
94
67
78
58
42
66
76
77
46
83
R-OUT
L-OUT
M+9V REG.
A+9V REG.
MB+9V REG.
OVER VOLTAGE DETECT
FAN MOTOR DRIVE
Q578,581,582,585
SW +3.3V REG.
SW +5V REG.
V +5V
3.3VMNT
OVER CURRENT
PROTECTOR
D586
10EDB40
D585
10EDB40
JR514
0
Q588
2SD2525
C583
0.1
JR583
0
JR585
0
JR584
0
R566
4.7k
Q587
2SC1623
C584
CN582
0.1
3P
M892
D584
MAZ8130GMLSO
MAZ8068GMLSO
MAZ8068GMLSO
Q589
2SC1623
R570
4.7k
R590
10k
R589
1k
CN513
13P
R586
2.2k
DC FAN
M891
FAN+
FAN-
DC FAN
JR513
0
60
51
7-20. SCHEMATIC DIAGRAM – MAIN Section (5/5) –
(Page 55)
(Page 45)
(Page 66)
(Page 46)
(Page 45)
(Page 63)
(Page 55)
(Page 48)
(Page 47)
(Page 45)
(Page 41)
(Page 47)
(Page 45)
(Page 46)
(Page 47)
(Page 48)
(Page 48)
(Page 47)
(Page 48)
HCD-GN1200D
HCD-GN1200D
50
50
7-21. PRINTED WIRING BOARD – PANEL Section –
•
: Uses unleaded solder.
• See page 35 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
65
64
70
7 6
1
1
21
6
17
18
1
2
24
25
2 1
O
VCC
B E
B C E
B C E
E B
E B
E B
E B
B E
1 100
30
31
81
80
50 51
11
20
1
10
JW950
JW951
JW952
JW953
JW954
JW955
JW956
JW957
JW961
JW964
JW965
JW966
JW967
JW968
JW969
X900
JW970
JW973
JW974
JW975
JW976
JW978
JW979
JW980
JW981
JW982
JW983
JW984
JW985
JW986
JW987
Q900
Q901
Q902
Q903
JL1017
JL1018
JL1019
JL1020
JL1021
JL1022
JL1023
JL1024
JL1025
JL1026
JL1027
Q917
JL1028
Q918
JL1029
Q919
JL1030
Q920
JL1031
JL1032
JL1033
JL1034
JL1035
JL1036
JL1037
JL1038
JL1039
JL1040
JL1041
JL1042
JL1043
JL1044
JL1045
JL1046
JL1047
JL1048
JL1049
ND900
VACUUM FLUORESCENT DISPLAY
JL1050
JL1051
JL1052
JL1053
JL1054
JL1055
JL1056
JL1057
JL1058
JL1059
JL1060
JL1061
JL1062
JL1063
JL1064
JL1065
JL1066
JL1067
JL1068
JL1069
R1012
R1013
JL1070
R1014
JL1071
JL1072
JL1073
JL1074
JL1075
JL1076
JL1077
JL1078
JL1080
JL1081
JL1082
CN900
CN906
R929
R930
R931
R933
R934
R935
R937
R938
R939
C900
C901
C902
C903
C904
R940
C905
C906
R942
C907
R943
C908
R944
C909
R945
R946
R948
R949
X900
C910
C91
1
C912
C913
C914
C915
R951
C916
R952
C917
R953
C918
C919
JL901
JL902
JL903
JL904
C920
JL905
C921
C922
R1072
C923
R1073
JL908
C924
R1074
JL909
C925
R1075
C926
R962
R1076
C927
R963
C928
R966
R967
JL910
R968
JL911
R969
JL912
JL913
JL914
C930
JL915
C931
JL916
C932
JL917
C933
JL918
C934
R970
JL919
C935
R971
CN956
C936
R972
C937
CN957
R973
C938
R974
C939
R975
R976
R977
JL920
JL921
R979
JL922
JL923
JL924
C940
JL925
C941
JL926
C942
JL927
JL928
C944
JL929
R981
C946
R982
R983
JL930
JL931
JL934
JL935
C951
C952
JL937
C953
JL938
JW900
JL939
JW902
C956
JW903
C957
JW904
C958
JW905
C959
JW907
JL940
JW908
JL941
JW909
JL942
D900
C960
D901
C961
D902
C962
D903
C963
JW910
C964
JL949
JW911
C965
JW912
C966
JW913
JR900
JW914
JR901
JW915
JR903
JW917
JL950
JL951
JW919
JL952
JW920
C974
JW921
JW922
JW923
JW924
JW925
C979
JW926
JW927
JW928
JW929
IC900
IC901
IC902
JW930
C984
JW931
C985
JW935
JW937
JW938
JW939
JW940
JW942
JW944
JW945
JW946
JW947
JW948
JW949
BOARD
PANEL
I
MAIN
BOARD
CN508
X
FUNCTION BOARD CN950
16
(16)
1-872-593-
(Page 44)
Ref. No. Location
• Semiconductor Location
D900
D-4
D901
F-11
D902
C-5
D903
F-11
IC900
F-8
IC901
B-13
IC902
F-3
Ref. No. Location
Q900
Q900
G-12
Q901
F-12
Q902
G-11
Q903
F-12
Q917
E-11
Q918
E-10
Q919
E-11
Q920
B-3
(Page 52)
HCD-GN1200D
HCD-GN1200D
51
51
7-22. SCHEMATIC DIAGRAM – PANEL Section –
• See page 34 for waveform. • See page 68 for IC Block Diagrams. • See page 80 for IC Pin Function Description of IC900.
BOARD
MAIN
(1/5)
CN508
BOARD
FUNCTION
CN950
I
X
IC B/D
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
20
19
18
17
16
15
14
13
12
11
VCC
OUT
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
7
8
9
10
11
12
6
14
19
18
17
13
16
20
15
23
24
27
21
28
26
25
22
31
33
35
30
32
36
34
29
42
44
43
40
37
39
38
41
46
52
48
47
45
51
49
50
53
54
55
59
56
57
58
63
61
62
64
65
60
70
1
2
3
4
5
6
7
8
22
21
20
19
18
17
16
15
14
13
12
10
9
31
32
33
34
35
36
37
38
39
40
41
43
45
46
47
24
25
26
27
28
29
30
31
32
33
34
35
39
40
41
43
44
45
46
47
87
89
90
91
92
93
94
95
96
97
98
99
1
2
3
4
5
36
37
6
80
38
44
49
54
56
24
25
26
27
28
29
30
12
13
14
15
16
17
18
19
20
21
22
10
9
6
5
4
3
2
1
100
99
98
97
96
95
94
93
92
91
90
89
88
87
49
51
52
51
52
53
54
60
61
64
65
66
67
68
69
70
71
72
73
75
76
77
78
79
80
67
68
69
70
71
53
5555
5656
5757
58
60
61
77
88
52
53
54
58
75
76
78
79
64
65
66
57
56
55
72
73
IC900
MB90M407PF-G-150E1
G16
G17
G18
G19
G20
G21
G22
G23
P36
P35
VSS-IO
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
VDD-FIP
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
VSS-IO
P5
P4
P3
P2
P1
VKK
MD0
MD1/VDD-VFT
MD2
LED-VIDEO/MD(TV),USB(VIDEO)
LED-TAPE(Tuner),TV/SAT(Tape)
LED-CD(Dummy), TUNER(DVD)
LED-VOL1,2
LED-VOL3,4
LED-VOL5,6
LED FF,FR
LED-USB ACCESS(DUMMY), toUSB(CD SYNC)
I2C DATA
I2C CLOCK
AVCC
AVSS
KEY0
KEY1
KEY2
ALL-BAND
BPF4
BPF3
BPF2
BPF1
OPERATION DIAL
VOLUME
No USE
LED-STOP,Pause
LED-toTAPE, Rec
RESET
LED-AMS+,AMS-
LED-PLAY green, PLAY red
LED SELECTOR
VSS-CPU
X0
X1
VCC-CPU
NO USE
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
G14
G15
IC902
NJM2760V-TE2
IN1
IN2
BUF1OUT
BPF2IN1
BPF2IN2
BPF3IN1
BPF3IN2
BPF4IN1
BPF4IN2
GND
VCC
NC
BPF1OUT
BPF2OUT
BPF3OUT
BPF4OUT
RECOUT
BPF1IN2
BPF1IN1
BUF2OUT
IC901
NJL24H400A
CN906
17P
SPEANA
SPEANA GND
VG
VF(1)
VF(2)
EVER +4V
BPM LOW
LED GND
LED +9V
GC GND
POWER LED
KEY INT POWER
KEY INT DISPLAY
SIRCS
IIC DATA
IIC CLOCK
GC RESET
C922
CH
C921
CH
C920
CH
C919
CH
C918
CH
C917
CH
C916
C915
CH
C914
C913
CH
C912
CH
C911
C910
CH
C909
CH
C908
CH
C907
CH
C906
CH
C905
CH
C904
CH
C903
CH
C902
CH
C901
CH
C900
CH
C924
10
50V
C966
10
50V
C974
0.01
100
R930
100
R929
10k
R931
D900
MAZ8068GMLSO
Q917
DTC143TKA-T146
100k
R1074
100k
R1075
100k
R1076
C927
470
6.3V
C928
470
6.3V
C926
470
6.3V
C930
0.01
B
C953
0.1
F
10k
R953
C960
220p
B
100
R962
100
R963
15k
R967
15k
R966
100
R969
100
R970
100
R971
100
R973
100
R974
100
R975
C979
0.1
10k
R981
10k
R982
C952
0.1
F
C965 4.7 50V
Q918
DTC143TKA-T146
Q919
DTC143TKA-T146
C923
0.01
C931
1000p
B
47
10V
47
R951
C934
1
F
C933
1
F
33k
R933
56k
R934
2.7k
R935
C936
4700p
B
C938
0.022
B
6.8k
R937
5.6k
R938
C937
4700p
B
C939
0.022
B
10k
R939
C942
0.1
F
1k
R940
1k
R943
1k
R944
820
R945
C985
1
F
C956
1
F
C957
1
F
C963
1
F
1k
R942
C984
10
50V
C962
470p
B
C961
470p
B
C944
1
F
C946
0.1
F
C935
10
50V
0
R983
Q901
2SB1115A
Q901-903
LED DRIVE
Q903
2SB1115A
Q900
DTC123JKA-T146
Q902
DTC123JKA-T146
X900
4MHz
C958
220p
B
15k
R968
4.7k
R976
100
R979
680
R1014
1M
R1072
C925
0.1
F
C964
0.1
F
0
R1073
470
R1012
470
R1013
ND900
VACUUM FLUORESCENT DISPLAY
Q920
DTC123JKA-T146
C951
0.1
F
C954
220p
B
100
R972
10k
R977
C959
0.01
CN957
8P
MD0
MD2
INT0
INT1
SI0
SO0
VCC-CPU
GC DGND
JW900
CN900
25P
LED -VIDEO/MD(TV),USB(TV/VIDEO)
LED -TAPE[TUNER],TV/SAT[TAPE]
LED - CD DUMMY1,TUNER[DVD]
LED -FF,FR
LED -USB ACCESS, to USB
LED -STOP,PAUSE
LED- toTAPE, toUSB
LED - AMS+,AMS-
EQ -PLAY GREEN/RED
KEY0
KEY1
KEY2
SELA
SELB
POWER LED
GC-GND
KEY INT DISPLAY
EVER +4V
LED-GND
KEY INT POWER
LED VOL 5,6.
LED VOL 3,4.
LED - VOL1,2.
OPERATIONAL DIAL
VOLUME
JL901
JL902
JL903
JL904
JL905
JL908
JL909
JL910
JL912
JL913
JL914
JL915
JL916
JL917
JL918
JL919
JL920
JL921
JL922
JL924
JL925
JL926
JL927
JL928
JL929
JL930
JL931
JL934
JL935
JL937
JL938
JL939
JL940
JL941
JL942
JL949
JL950
JL951
JL952
JL923
D901
MA111-TX
D902
MA111-TX
D903
MA111-TX
220
R946
220
R949
1.5k
R948
1.5k
R952
C941
0.047
B
C940
0.047
B
JL1017
JL1018
JL1019
JL1020
JL1021
JL1022
JL1023
JL1024
JL1025
JL1026
JL1027
JL1028
JL1029
JL1030
JL1031
JL1032
JL1033
JL1034
JL1035
JL1036
JL1038
JL1039
JL1040
JL1041
JL1042
JL1043
JL1044
JL1045
JL1046
JL1047
JL1048
JL1049
JL1050
JL1051
JL1052
JL1053
JL1054
JL1055
JL1056
JL1057
JL1058
JL1059
JL1060
JL1061
JL1062
JL1063
JL1064
JL1065
JL1066
JL1067
JL1068
JL1069
JL1070
JL1071
JL1072
JL1073
JL1074
JL1075
JL1076
JL1077
CN956
2P
USB LED
SEL A
JL1078
JL1080
JL1082
JL1081
SEL A
SEL B
LED +9V
LED USB ACCESS
SWITCH
+3.3V
-36.0V
SPEANA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
100
100p
330p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
CH
CH
CH
JL1037
25
10
9
8
7
6
5
4
3
2
1
C932
(NOT USE)
REMOTE
CONTROL
RECEIVER
(NOT USE)
DISPLAY CONTROL,
KEY CONTROL
IC900
IC901
IC902
BPF, RECT
PANEL BOARD
Q917-919
FL DRIVE
9.1
1.6
8.5
5.4
9.1
8.7
4.9
2.7
2.7
0
-20.6
-29.3
-30.8
-27.7
-26.4
-22
-32.2
-32.2
-39.2
-23.5
-29.2
-22
-20.7
-22.2
-23.6
-30.7
-32.6
3.3
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.3
1.3
0
0
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-30.9
-30.9
-30.9
-30.9
-30.8
-30.8
0
-23.7
-23.7
-23.6
-23.6
-23.6
-23.6
-32.1
-27.8
-24.8
-24.8
-30.6
-22.2
3.3
-24.8
-27.8
-26.3
-25
-25
-24.9
-26.4
0
-30
4.5
0
3.1
0.5
3.4
3.4
3.3
3.3
3.3
3.4
0.6
1.9
0.3
4.7
0.3
0.1-0.5
-30.6
-30.6
3.8
0
-30.6
3.8
-30.9
-31
3.8
1.5
0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
0
3.3
0
0
0
0
1.5
1.5
1.5
3.3
3.3
(Page 45)
(Page 53)
HCD-GN1200D
HCD-GN1200D
52
52
7-23. PRINTED WIRING BOARDS – CD-SW, JOG, FUNCTION AND MIC Section –
•
: Uses unleaded solder.
• See page 35 for Circuit Boards Location.
2
3
4
5
6
7
8
9
10
11
12
A
1
B
C
D
E
F
G
H
8
1
4
5
8
1
4
5
1
28
14
15
E
E
E
E
E
E
E
E
E
E
E
E
E
1
2
10
1
3
1
C1
122
C1143
C1
156
C1
158
C1160
C1163
C1
164
C1
168
C1
170
C1173
C1175
C1
176
C1
190
C1192
C1193
J1150
J1100
NO901
J1151
CN907
RV1100
A1100
(CHASSIS)
A1101
(CHASSIS)
RV1501
RV1150
C1
108
C
111
2
C1113
C
111
4
C
111
5
JW1
112
JW1
120
JW1
105
JW1
102
JW1
116
JW1
104
JW
1111
JW1113
JW
111
0
JW1107
JW1
122
JW1
123
JW
111
8
JW1002
C1
121
C1
172
JW1
100
C1
194
JW1124
A1102
(CHASSIS)
JW1
125
JW1115
JW1114
JW1117
JW1121
CLP900
CLP904
CLP902
CLP901
JW1119
JW1127
NO902
C
111
8
C1119
C1
120
C1
123
D1101
C1
128
R1
100
R1
101
R1104
R1
105
C1
157
R1136
R1
137
R1138
C1111
C1
162
C1161
C1
165
C1
166
C1167
C1169
C1
171
C1
174
D1
151
D1
152
C1
177
C1178
R1
150
R1
151
R1
154
R1
156
R1
157
R1
158
R1
159
R1
160
R1161
R1
163
R1
164
R1
165
R1166
R1
167
R1
168
R1
169
C1
191
R1
170
R1
171
R1172
R1
173
R1
181
R1
175
R1
176
R1
177
R1180
JR1194
R1
182
R1183
R1
186
R1187
R1188
R1189
R1
190
R1
191
R1
192
R1
193
C1102
C1104
C1106
C1107
C1109
R1174
C
111
0
C
111
6
C
111
7
IC1100
IC1102
IC1101
R1195
R1155
R1
194
R1
198
R1
199
C1
195
R
PA
BOARD
NO601
F
MAIN
BOARD
CN100
Q
VIDEO
BOARD
CN802
1
3
NO954
S936
R1068
R1069
R1070
R1071
C980
C986
JR1099
R955
R956
R957
R958
R959
2
1
NO955
S929
S930
S931
S932
S933
JW991
JW993
DISC 1
DISC 2
DISC 3
; OPEN/CLOSE
EX-CHANGE/
DISC SKIP
OPERATION DIAL
S935
MASTER VOLUME
CN904
CN905
S900
S901
S902
S903
S904
S905
S907
S908
S909
CN950
S910
S911
S912
S913
S914
S916
S917
S918
S919
S920
S921
S922
S923
D922-927
(ILLUMINATION)
S924
S925
S926
S927
S928
S934
S937
D930
D904
D906
D907
D908
D909
D910
D912
D913
D914
D915
D916
D921
D922
D923
D924
D925
D927
D929
JW1000
JW1005
JW1008
JW1009
JW1010
JW1011
JW1013
JW1014
JW1015
JW1016
JW1017
JW1018
JW1019
JW1020
JW1021
JW1022
JW1023
JW1024
JW1025
JW1026
JW1027
JW1028
JW1029
JW1030
JW1031
JW1032
JW1033
JW1034
JW1035
JW1036
JW1037
JW1038
JW1039
JW1040
JW1040
JW1041
JW1042
JW1043
JW1044
JW1045
JW1046
JW1047
JW1006
JW1007
JW1012
JW1048
JW1049
JW1050
JW1051
JW1052
JW1053
DVD
TUNER/BAND
TAPE A/B
VIDEO
GROOVE
PRESET EQ
ILLUMINATION
FLANGER
DELAY
SOUND FLASH
DISPLAY
AMP MENU
PROGRESSIVE
ENTER
PRESET+
:
Y
SOUND FIELD
EQ BAND/
MEMORY
TV/SAT
2
1
2
1
24
25
R1
178
R961
R964
Q904
Q905
Q906
Q907
Q908
Q909
Q910
Q91
1
Q913
Q914
Q915
Q916
Q921
R1002
R1003
R1005
R1006
R1009
R1010
R900
R1015
R901
R1016
R902
R903
R904
R1019
R905
R906
R907
R908
R909
R1020
R1022
R1023
R910
R1025
R911
R1026
R912
R913
R1028
R914
R915
R916
R917
R918
R919
R1029
R920
R921
R922
R923
R924
R925
R926
R927
R928
R1047
R1048
R1052
R1056
R1057
R1060
R1061
R1064
R1065
C947
R984
R987
R990
R995
R996
R998
R999
D928
3
1
TUNING+
.Z
TUNING-
9
REC PAUSE/
START
CD SYNC
PRESET–
DIRECTION
CHORUS
JOG BOARD
CD-SW BOARD
FUNCTION BOARD
MIC BOARD
X
PANEL
BOARD
CN900
N
Z
16
(16)
1-872-595-
16
(16)
1-872-597-
16
(16)
1-872-596-
16
(16)
1-872-594-
PHONES
J1101
VIDEO INPUT
MIC 1 LEVEL
MIC1
MIC2
VIDEO
L
-1
-2
-3
AUDIO
R
MIC 2 LEVEL
ECHO LEVEL
1 3 2
1 3 2
1 3 2
Ref. No. Location
• Semiconductor Location
D904
B-11
D906
B-12
D907
C-12
D908
C-12
D909
C-12
D910
D-12
D912
B-6
D913
B-6
D914
B-6
D915
C-6
D916
C-6
D921
C-6
D922
D-9
D923
C-9
D924
B-9
D925
B-8
D926
C-8
D927
D-8
D928
B-11
D929
D-6
D930
B-12
Ref. No. Location
D1101 F-7
D1151 G-9
D1152 G-11
D1101 F-7
D1151 G-9
D1152 G-11
IC1100 G-8
IC1101 G-10
IC1102 G-9
IC1101 G-10
IC1102 G-9
Q904
B-11
Q905
B-11
Q906
B-11
Q907
C-11
Q908
C-11
Q909
B-6
Q910
B-6
Q911
D-6
Q913
C-6
Q914
D-9
Q915
B-9
Q916
C-7
Q921
D-6
(Page 50)
(Page 54)
(Page 58)
(Page 44)
Click on the first or last page to see other HCD-GN1200D / MHC-GN1200D service manuals if exist.