HCD-GN77D
49
49
7-19. SCHEMATIC DIAGRAM – MAIN (1/4) Board –
C102 C103
C104
C105
C109
C111
C121
C122
C130
C131
C152 C153
C154
C155
C156
C157
C158
C159
C161
C162
C163
C620
C650
C670
C671
C901
CN402
CN851
CN901
CN902
D130
EPT901
Q101
Q151
Q621
Q650
Q670
Q671
R101
R102
R104
R106
R121
R122
R132
R150
R151
R152
R154
R156
R
620
R621
R622
R625
R650
R651
R652
R670
R671
R
672
R673
R674
R675
R854
C150
R906
Q651
R904
R905
C140
NO781
NO903
NO904
D902
D917
Q909
Q910
R131
C922
C101
R157
R107
Q852
Q853
Q854
R851
R853
R852
R116
R166
D851
D852
D941
Q105
R115
FB203
C919
C116
C108
C106
C107
C112
C113
C115
R130
R155
R653
R655
R654
R624
C621
C651
R656
R626
R676
R105
R149
C149
C902
C906
R923
L901
R922
R921
C905
C904
C920
C921
C909
C908
R133
C851
R153
C160
R103
C110
C114
R114
Q602
Q652
IC907
D509
R623
Q620
C360
IC102
R134
R629
R630
Q851
C852
D901
Q903
IC502
10
50V
10
50V
10
50V
10
50V
1
50V
10
50V
47p
47p
10 50V
0.47
50V
10
50V
10
50V
10
50V
10
50V
0.022
50V
M
F
0.022
50V
M
F
0.033
50V
MF
1
50V
10
50V
0.22
MF
0.33
MF
4.7
50V
1
50V
BP
4.7
50V
4.7
100V BP
3300
25V
19P
FFC-R
3P
6P
B-TO-B
13P
B-TO-B
1SS355
GND PLATE
2SC1623
2SC1623
2SC3661
FN1F4M
2SC3661
2SC3661
2.2k
10k
1k
10k
100
100
1M
2.2k
2.2k
10k
1k
10k
10k
1k
47k
1k
15k
470k
68k
10k
1k
47k
10k
680 2W
1k
4.7k
10
50V
1k
FA1A4M
8.2k
8.2k
0.068
9P
2MM
WIRE MT
7P
2.5MM
WIRE MT
10
2.5MM
WIRE MT
D5SBA20
RK36
FA1A4M
FA1A4M
2.2k
470
25V
100
10V
100
100
2SC1623
2SC1623
FA1A4M
22k
100k
22k
100
100
UDZ-6.2B
UDZ-7.5B
UDZ-TE-17-33B
2SC1623
5.6k
JW
3300
6.3V
220
10V
0.033
0.022
0.022
0.22
0.33
0.1
2.2k
47k
1k
100k
100k
680
2W
4.7
100V
47
50V
10k
56
56
47k
4.7k
10
50V
2.2
50V
100
16V
10k
47
820
0.01
0.01
10
50V
100
50V
0.1
0.1
100k
0.1
620
0.0068
620
0.0068
10
50V
0
FA1L3Z
VACS
CONTROL
FN1F4M
SI-8033
3.3V REG
1SS355
10k
2SC3661
0
M61529FP-60G
470
470
2SD2525
0.1
D3SBA20-4101
2SB1375
RT8H015C-TH12-1
GC
M+9V
B3
EVER+3.9V
D+3.9V
ZIVA-D+3.3V
ZIVA AUDIO 5V
ZIVA V+5V
A+9V
B4
AC CUT DETECT
FAN SUPPLY
LIN
E M
U
TE
DBFB F/B
SW
-B
75
77
79
83
50
78
REC-OUT-R
REC-OUT-L
M
D-L
M
D-R
TC-PB-R
TC-PB-L
DOW
N-M
IX-R
DOW
N-M
IX-L
SUR2
SUR1
SUR-SW
SW
-O
UT
LINK-R
LINK-L
ST-L
M
IC
GAM
E-L
GAM
E-R
72
88
MIC
GAME-L
GAME-R
49
4
73
74
48
29
30
ST-R
71
23
80
76
68
PROTECTER
OVER CURRENT
FAN MOTOR DRIVE
Q851-854
MUTING
MUTING
MUTING
CONTROL
BUFFER
BUFFER
MUTE
MUTE
-33V REGULATOR
MUTING
SWITCH
SWITCH
B+ SWITCH
Q909,910
ELECTRICAL VOLUME
GRAPHIC EQUALIZER CONTROL,
INPUT SELECT SWITCH,
DC FAN
M891
2.7k
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