Xl-3000v, System microcomputer/ fl driver – Sharp XL-3000V User Manual
Page 33
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XL-3000V
7
8
9
10
11
12
Figure 33 SCHEMATIC DIAGRAM (8/10)
+B
+B
+B
+B
0V
0V
0V
0V
0V
4.8V
4.8V
4.76V
4.72V
0V
0V
4.9V
4.9V
4.9V
4.9V
5V
5V
5V
5V
5V
4.9V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
5V
5V
5V
5V
4.9V
4.9V
4.9V
4.9V
4.9V
4.9V
4.8V
4.8V
4.8V
4.8V
4.8V
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
6 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
LIGHT
DIMMER
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
CLID_UP
FAN
CLID_DW
PU–IN
CD_RES
CD_STB
CLID_DW
CLID_UP
CD_STB
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
B-LIGHT
AMP_DEC
STEREO
SD
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
0
SURROUND
P_CONT
D_GND
A_24V
SURROUND
5V
P_STB
P_MUTE
CD+B
DI
CE
CL
DO
STEREO
SD
13
12
11
10
9
8
7
6
5
4
3
2
1
13
12
11
10
9
8
7
6
5
4
3
2
1
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
CNP703
P26,27 6,7,8-A
TO
MAIN PWB-A1(1/2)
LCD DISPLAY
SYSTEM MICROCOMPUTER/
FL DRIVER
1
2
3
4
5
6
7
8
9
10
LIGHT
AMP_DEC
FAN_DEC
CLID_SW
CLID_PRO
CLID_UP
CLID_DW
CD_STB
DIMMER
FAN
CNP702
P28 1-B,C
TO
MAIN PWB-A1(2/2)
STB
GND
VD_DO
VD_DI
ACK
CLID_OUT
BUSY
7
6
5
4
3
2
1
7
6
5
4
3
2
1
CNP804V
P35 12-C
TO
VIDEO PWB-D
RESET
BUSY
ACK
REMOCON
SYS_STOP
POWER
STB
SURR
P–STB
P–MUTE
CD+B
P–CONT
CE
CLID_OUT
STB
STEREO
SD
P_STB
P_MUTE
CLID_SW
CD+B
VD_DO
VD_DI
ACK
CLID_OUT
BUSY
B-LIGHT
DO
CL
DI
CE
7
6
5
4
3
2
1
8
9
10
R772 1K
R785
1K
R768
1K
R771
1K
R773 1K
R749
1K
R766 1K
R755
1K
R750 1K
R751 1K
R758 1K
R742 1K
R757 1K
R769 1K
R770 1K
R759 1K
R777 1K
R764
1K
R776
1K
LCD701
R741
1K
R765
1K
IC701
IX0038SJ
CNW703A
CNS703
CNS702
CNW702
CNW704
CNS704
R763
R760
1K
1K