Sharp XL-1000H Service Manual page 33

LCD701
LCD DISPLAY
0 11 12 13 14 15 16 17 18 19 20 21 22 23 24
5 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
IC701
IX0037SJ
SYSTEM MICROCOMPUTER/
FL DRIVER
1 32 33 34 35 36 37 38 39 40 41 42 43 44 45
C705
0.01
P_CONT
7
25 26 27 28 29 30 31 32 33 34 35 36 37 38
SEG25 75
SEG26 74
2.5V
SEG27
73
2.5V
SEG28 72
2.5V
SEG29 71
2.5V
SEG30
70
2.5V
SEG31 69
2.5V
SEG32 68
2.5V
SEG33
67
5V R761 1K
CCE 66
5V R774 1K
BUCK 65
R762 1K
5V
BUS3
64
5V R763 1K
BUS2
63
5V R764 1K
BUS1 62
R765 1K
4.8V
BUS0
61
CD_STB
R766 1K
4.8V
CD_STB
60
R767 1K CD_RES
4.8V
CD_RES 59
4.9V R768 1K PU-IN
PU–IN
58
CLID_DW
0V R769 1K
CLID_DW
57
R770 1K CLID_UP
4.9V
CLID_UP 56
55 0V
4.72V R772 1K
DIMMER
54
R773 1K
4.76V
LIGHT 53
52 4.8V
R785
4.8V 1K
51
B-LIGHT
46 47 48 49 50
CLE
DATA
SD
STEREO
+B CD+B
CLID_PRO
P_STB
P_MUTE
CE
CL
DO
DI
CLID_SW
B-LIGHT
8 9
Figure 33 SCHEMATIC DIAGRAM (8/12)
DISPLAY PWB-A3
R784
47K
+B
R786 R789
47K
47K
+B
+B
+B
+B
10
– 33 –
XL-1000H/1100H
CNW702
CNS702
CLID_DW
1 1
CLID_UP
2 2
CLID_PRO
3 3
CLID_SW
4 4
CD_RES
5 5
CCE
6 6
BUCK
7 7
BUS3
8 8
BUS2
9 9
BUS1
10 10
BUS0
11 11
CD_STB
12 12
PU-IN
13 13
LIGHT
14 14
DIMMER
15 15
CNS703
SD
1 1
STEREO
2 2
DO
3 3
CL
4 4
CE
5 5
DI
6 6
CD+B
7 7
P_MUTE
8 8
P_STB
9
9
A_24V
10 10
D_GND
11 11
5V
12 12
CNW703
11 12