53
MV-700HR
MONITOR BOARD IC801 MN5814 (LCD CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
SYNCIN
I
Composite sync signal input terminal Not used
2
HSYNCIN
I
Horizontal sync signal input from the RGB decoder
3, 4
CPHSEL(SIDE2),
QHSEL(SIDE1)
I
Screen size selection signal input from the system controller
5
VDBIN
I
Vertical sync signal input from the RGB decoder
6
HOUT
O
Horizontal sync signal output to the OSD driver
7
VOUT
O
Vertical sync signal output terminal Not used
8
BLACK
O
Black signal output to the RGB decoder
9 to 11
VPOS3 to VPOS1
I
Vertical display position selection signal input terminal
12
LTBOX (ZOOM)
I
Screen size selection signal input from the system controller "H": zoom screen
13
UD
I
Above and below scan direction selection signal input terminal
"L": all inversion, normally "H" Not used
14
POL
O
Polarity inversion signal of reflection and opposite output to the RGB decoder
15
INTEXT
I
Composite/separate sync selection signal input terminal
16
CPV
O
Gate driver clock signal output to the liquid crystal display module
17 to 19
OEV3 to OEV1
O
Gate driver output enable pulse signal output to the liquid crystal display module
20
STV1
O
Gate driver start pulse signal output to the liquid crystal display module
21
OEH
O
Source driver output enable pulse signal output to the liquid crystal display module
22
QH (ZOOMC)
O
Screen size selection signal output terminal Not used
23, 24
STH1, STH2
O
Source driver start pulse signal output to the liquid crystal display module
25
CPH3
O
Source driver clock signal output to the liquid crystal display module
26
STV2
O
Gate driver start pulse signal output to the liquid crystal display module
27
CPH2
O
Source driver clock signal output to the liquid crystal display module
28
L/R
I
Left and right scan direction selection signal input terminal
"L": all inversion, normally "H" Not used
29
CPH1
O
Source driver clock signal output to the liquid crystal display module
30
HDOT2
I
Mode selection signal input for number of display pixel
31
JUST
I
Screen size selection signal input from the system controller "H": wide screen
32
POSSET
I
Horizontal display position and vertical display position offset selection signal input terminal
33
PD
O
Phase comparation output terminal
34
QVDZMSEL
I
Screen size selection signal input terminal
35
VDD
-
Power supply terminal (+3.3V)
36
VCOI
I
VCO signal and system clock signal input terminal
37
VCOO
O
System clock signal output terminal
38
VSS
-
Ground terminal
39
RST
I
System reset signal input terminal
40
HDOT1
I
Mode selection signal input for number of display pixel
41
WH (UONS)
I
Screen size selection signal input terminal
42 to 45 HPOS4 to HPOS1
I
Horizontal display position selection signal input terminal
46
NP1
I
NTSC/PAL selection signal input terminal "L": NTSC, "H": PAL
47
VDD
-
Power supply terminal (+3.3V)
48
VSS
-
Ground terminal
