Read Sharp LC-20B2E (serv.man2) Service Manual online
19
LC-13B2H/M
LC-15B2H/M
LC-20B2H/M
LC-15B2H/M
LC-20B2H/M
11
FIELD
FIELD determination input
12
GND
GND Grounding
13
HS
HSYNC input
14
HC
Not used
15
LLC1
Clock input 1
16
LLC2
Clock input 2
17
AV0
Active Video Input
18
TST0
Test signal input
19
TST1
Test signal input
20
GND
GND Grounding
21
VDD
SUPPLY 3.3V
22
TST2
Test signal input
23
TST3
Test signal input
24
TST4
Test signal input
25
TST5
Test signal input
26
TST6
Test signal input
27
TST7
Test signal input
28
TST8
Test signal input
29
GND
GND Grounding
30
TSH
Test horizontal synchronization signal input
31
PMOD2
Not used
32
PMOD1
Not used
33
INV OSC
Not used
34
OFL1
OFL1 output
35
OFL2
OFL2 output
36
PC HSY
VGA HSYNC input
37
PC VSY
VGA VSYNC input
38
GND
GND Grounding
39
GND
GND Grounding
40
GND
GND Grounding
41
VDD
SUPPLY 3.3V
42
VDD
SUPPLY 3.3V
43
VDD
SUPPLY 3.3V
44
PC-HSYO
VGA HSYNC output
45
PC-PCLK
VGA PCLK input
46
PC-PDP
VGA PLL phase comparison output
47
PC-CSY
VGA CSYNC output
48
PC
PC/VIDEO switching
49
8MEGA
8MHz reference clock input
50
GND
GND Grounding
51
UV0/R0
Picture Bus Chroma
52
UV1/R1
Picture Bus Chroma
53
UV2/R2
Picture Bus Chroma
54
UV3/R3
Picture Bus Chroma
55
UV4/R4
Picture Bus Chroma
56
UV5/R5
Picture Bus Chroma
57
UV6/R6
Picture Bus Chroma
58
UV7/R7
Picture Bus Chroma
59
VDD
SUPPLY 3.3V
60
GND
GND Grounding
61
Y0/G0
Picture Bus Luma
62
Y1/G1
Picture Bus Luma
63
Y2/G2
Picture Bus Luma
64
Y3/G3
Picture Bus Luma
65
Y4/G4
Picture Bus Luma
66
Y5/G5
Picture Bus Luma
67
Y6/G6
Picture Bus Luma
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