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HCD-XGR90AV
30
30
7-9.SCHEMATIC DIAGRAM – MAIN (1/3) SECTION –
C603
C653
R602
R607
R657
IC601(2/2)
IC601(1/2)
C602
C652
C655
R655
C605
R605
R701
R702
R703
R704
R751
R752
C701
C751
Q611
R611
R612
R614
C612
R613
CN722
C753
C170
C171
C168
C121
C118
C120
R172
R163
R122
R113
R111
R161
R
112
R
162
C132
C610
C182
Q182
Q167
Q169
Q168
Q170
Q165
Q113
Q163
Q111
Q112
Q162
Q161
R127
R128
R125
R179
C124
C174
Q114
Q164
R174
R124
R126
R180
Q115
Q116
R134
R118
R116
R115
R165
R166
R135
C772
R603
R653
R608
R658
C702
Q701
R705
C704
C754
R706
C703
C183
R182
R181
C613
C611
C135
C134
R167
R117
R129
R130
Q166
C771
C136
JW
701
JW751
J701
C119
R
123
R
173
C609
C181
Q181
R136
R133
R176
R168
C122
C123
R121
C173
C172
R171
IC181
C601
C651
R601
C608
R652
R651
C658
C654
C604
R604
R654
C607
C657
R137
R120
R169
R170
R138
C169
J731
R734
R711
R761
R713
R763
R715
R765
R712
R762
R714
R764
R716
R766
JR191
D192
CN151
R733
J711
C711
C712
C713
C763
C762
C761
C775
C193
C776
CN152
D191
C137
C138
R175
R177
R178
R731
C733
IC191
C191
C192
R732
C732
C764
C714
C731
R132
R119
R757
R707
R609
IC111
Q731
C133
C111
C112
C113
C114
C115
C110
C116
C117
C161
C162
C163
C164
C165
C160
C166
C167
100p
100p
1k
1k
1k
NJM4558M
NJM4558M
100p
100p
0.0047
PET
560k
0.0047
PET
560k
1k
100k
1k
100k
1k
100k
220p
220p
2SC2603
1k
1k
1k
0.01
330
5P EH-S
10 50V
4700p
10
50V
10
50V
10
50V
10
50V
4700p
2.2k
1M
2.2k
1M
2.2k
2.2k
10k
10k
100 16V
100
16V
0.1
DTC124ESA
DTA124ESA
DTA124ESA
DTC124ESA
DTC124ESA
DTA124ESA
2SK1825
2SK1825
2SK1825
2SK1825
2SK1825
2SK1825
220k
220k
10k
10k
2.2
50V
2.2
50V
2SC3623ATP
2SC3623ATP
10k
10k
10k
10k
2SC3623ATP
2SC3623ATP
1M
220k
47k
47k
47k
47k
0
47k
47k
100k
100k
220p
2SC3623A
10k
10
50V
10
50V
2.2k
10
50V
0.1
10k
10k
47
16V
47
16V
47
16V
0.01
220k
220k
1M
1M
2SC2603
0.1
10
50V
6P
0.047
100k
100k
0.01
0.1
DTC124ESA
0
4.7k
22k
220k
0.33
MF
0.33
MF
680k
0.33
MF
0.33
MF
680k
MC14052BF-
330p
330p
1k
10
50V
1k
1k
10
50V
2.2
50V
2.2
50V
1k
1k
0.033
MF
0.033
MF
0
220k
680
220k
0
0.033
1P
1k
8.2k
8.2k
6.2k
6.2k
6.2k
6.2k
10k
10k
10k
10k
10k
10k
0
100k
6P
220p
220p
220p
220p
220p
220p
0.1
0.1
1SS355
10P
TKC-D1
0.1
10P
TKC-D1
1SS355
0.0022
0.0022
1M
1M
1M
10k
0.1
BA7615N
0.01
10
50V
1k
220p
1
50V
10
50V
10
50V
33k
680
680k
680k
220
M61519FPD60G
2SC3623A
10
50V
10
50V
10
50V
10
50V
10
50V
10
50V
10
50V
0.022
0.022
10
50V
10
50V
10
50V
10
50V
10
50V
10
50V
0.022
0.022
TA-MUTE
MC1
SPE-SIG
DBFB
MIC-SIG
L-CH SIG
R-CH SIG
CD-R
CD-L
TCPB-R
TCPB-L
ST-L
ST-R
TCREC-R
TCREC-L
PL A+10V
+10V
RECOUT-MUTE
AC-MUTE
AU D+5V
SW-MUTE
GND
80
81
71
72
94
9
7
59
60
76
79
77
78
VID
EO
2
V.GN
D
V2.AU
.L-CH
A
.GND
V2.AU.R-CH
IC601
PHONO EQ AMP
L
R
L
R
L
R
PHONO IN
MD IN
MD OUT
LT-IN
RT-IN
C-IN
SL-IN
SR-IN
SW-IN
VRSWIN
L-OUT
R-OUT
AGND
L
R
L
R
FRONT
REAR
CENTER
WOOFER
SUB WOOFER OUT
AGND
TA-MUT
PL-DAT
PL-CLK
PL-LAT
D+5V
DGND
PL+10V
AGND
SW-OUT
DVD INPUT
1
2
5
6
MUTE
MUTE
MUTE
Q116,164
Q114,115
S
S
S
S
S
S
VOLUME
INPUT SELECT
SWITCH,
EQ CONTROL,
GRAPHIC
ELECTRICAL
INVERTER
Q181,182
FUNCTION
SELECT
SWITCH
AMP
Q167-170
SWITCH
Q111,112,113
SWITCH
Q161,162,163
AMP
Q165,166
VIDEO INPUT SELECT
MUTE
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299