4-2-3
SCHEMATIC DIAGRAM OF MAIN BOARD [
2
]
<LOCATION MARK>
S-GLSY
BSD
S-VD2
DAT2
REFO
CSYN
S-GLIN
DRIVE
FWHD
C-OUT
CP2
S-GLBS
CBLK
Y-OUT
CH11
BFP
DAT1
LEFT
SET
ALC-SW
AD[1]
AD[2]
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
AD[0]
A[11]
A[12]
A[13]
A[14]
DUMP
REF
DRIVED
ALC-SW
VIDEO-OUT
LPFO
LPFI
485EN
DRIVED
SERBO
REF
REF
EXT_BW/LED_OUT2
CH10
FANSW
S-VBS
R106
750
C99
0.1
R130
2.2k
R95
OPEN
GND
R154
1k
IC13
1
VSS
2
VOUT
3
VIN
R103
OPEN
IC14
OPEN
1
COMMON
2
INH
3
VEE
4
GND
5
A
6
ch_1
7
ch_0
8
VCC
R142
OPEN
R87
47k
R151
5.6k
R97
2.2k
R159
0
DSP3.3V
R85
IC15
1
A_OUTPUT
2
A-INPUT
3
A+INPUT
4
GND
5
B+INPUT
6
B-INPUT
7
B_OUTPUT
8
V+
R121
OPEN
Q7
OPEN
R92
22k
GND
R104
75
1/4W
R109
OPEN
R150
150k
5V
R89
10k
R138
0
C103
1000p
R157
OPEN
R152
10k
R110
OPEN
C98
OPEN
GND
R84
10k
GND
R82
0
10.5V
C104
560p
R108
OPEN
R81
1.2k
GND
Q8
OPEN
R144
OPEN
R83
22k
R117
OPEN
R119
R131
2.2k
R135
2.2k
R88
OPEN
OPEN
R145
OPEN
R153
1.6k
C84
0.1
IC12
1
BSD
2
BURST
3
BIAS
4
BCI
5
BCO
6
SCCONT
7
APF
8
AGC
9
VREF4
10
SYOUT
11
GLSYIN
12
GND4
13
OP2-
14
OP2O
15
OP1-
16
OP1O
17
GND3
18
VREF3
19
VCC3
20
DRIVE
21
DUMP
22
GND2
23
VD2OUT
24
DATAOUT
25
TRAP
26
DAVD2
27
VIDEOF
28
VIDEOO
29
VCC2
30
LPFI
31
DCC
32
LPFO
33
VREF1
34
CIN
35
VCC1
36
DATA
37
SYNC
38
SYNCLEV
39
YIN
40
GND1
41
BLK
42
CP2
43
BPF
44
ALCSEL
45
OP+
46
OP-
47
OPOUT
48
VCC4
R101
OPEN
L11
8.2
GND
R96
OPEN
R86
OPEN
R107
OPEN
VIDEO5V
GND
R80
560
R90
OPEN
R123
OPEN
R94
2k
C97
0.1
R105
OPEN
R122
R98
OPEN
IC19
1
NC
2
GND_1
3
VO
4
V+
5
GND_2
R120
0
5V
GND
R126
470k
R102
OPEN
TD16
R139
OPEN
TD200
3.3V
R149
51k
R118
1k
820
R156
OPEN
R93
1k
R140
0
GND
C113
0.1
L12
TD14
C114
0.1
R91
OPEN
R143
OPEN
C76
0.01
C80 OPEN
C74
0.1
C67
100p
C92
OPEN
C77
OPEN
C70
OPEN
C73
0.01
C69
OPEN
C78
0.1
C75
0.22
C86
0.1
C85
470p
C83
OPEN
C66
0.1
C93
1
C72
OPEN
C71
OPEN
C81
OPEN
OPEN
C101
1
C102
0.047
C91
4.7/16
C79
330/6.3
C82
33/10
C68
15/16
C87
4.7/16
Q9
OPEN
Q5
Q6
1
2
3
4
5
6
Z3
1
2
34
6
Z4
1
2
34
6
R129
1.5k
C100
2200p
DSP3.3V
<INDEX>
MAIN BOARD
IC1
C2,C3,
D2,D3
IC2
F3
IC3
G3,H3
IC4
E4,E5,E6,
F4,F5,F6
IC5
B4,B5,
C4,C5
IC6
B5
IC8
B6,B7,
C6,C7
IC9
A8
IC10
A8,A9
IC11
D8,D9
IC12
F8
IC13
G9
IC15
G9,H9
IC18
D5
IC19
G6,H6
Q1
A6
Q2
A6
Q3
A6
Q4
A7
Q5
G8
Q6
F9,G9
D1
C4
D2
B4
D3
C8