Read Sharp LC-20VM2E (serv.man2) Service Manual online
21
LC-20VM2E
LC-121M2E
LC-150M2E
LC-150M2E
50
PALM
O
“H” in PALM mode, “L” in other modes.
PP
51
N. C
–
—
52
N. C
–
—
53
N. C
–
—
54
B/W
O
Black and white: H, Others: L
PP
55
N. C
–
—
56
N. C
–
—
57
N. C
–
—
58
PSWIN
I
Power switch input
PP
59
L_ERR
I
Fluorescent light error detection
PP
60
KEY3
I
Key input 3 (For inspection process)
PP
61
KEY4
I
Key input 4 (For adjust process)
PP
62
BLK
OSD blanking output
PP
63
HPMUTE
O
Headphon MUTE
PP
64
N. C
–
—
65
N. C
–
—
66
B OUT
O
B signal output
PP
67
G OUT
O
G signal output
PP
68
R OUT
O
R signal output
PP
69
Vsync
I
OSD virtical sync signal input
—
70
Hsync
I
OSD horizontal sync signal input
—
71
N. C
–
—
72
Vcc
I
Positive voltage power terminal
—
73
N. C
–
—
74
OSCI
OSD clock
—
75
OSD clock
PP
76
N. C
–
—
77
IRQ
I
Communication interrupt detection
OD
78
KEY2
I
Key input 2
OD
79
IREM
I
Ir Remotecontrol input
OD
80
PP
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