LZ-651W
5
MICROCOMPUTER’S TERMINAL DESCRIPTION
*DISPLAY MODE
MDS (10pin)
MDW (11pin)
MDN (16pin)
FULL
H
H
H
WIDE
H
H
L
NORMAL
H
L
H
CINEMA
H
L
L
ZOOM
L
H
H
Pin No
Pin Name
I/O
Function (Pin condition)
21
OSD_BLK
O
The blanking signal output for OSD (H : Displaying for OSD, L : Non-displaying for OSD)
22
HD
I
Horizontal synchronized signal input (for OSD)
23
VD
I
Vertical synchronized signal input (for OSD)
24
OVDD
I
Power supply for OSD circuit
25
OVSS
I
GND for OSD circuit
26
TEST
I
TEST terminal (Low fixed)
27
XIN
I
oscillator input terminal
28
XOUT
O
oscillator output terminal
29
RESET
I
RESET signal input terminal
30
NC
-
NC
31
RXIN
I
Remote control data input terminal (NEC transmitting format, command single transmitting mode)
32
V_SYNC
I
Picture signal detection (vertical synchronized signal) from AV-IN
33
SCL
I/O
I2C bus clock
34
SDA
I/O
I2C bus data
35
VVSS
-
GND
36
P-ON
O
Power supply control output terminal (H : Power supply ON, L : Power supply OFF)
37
VIDEO_SEL
O
Screen position adjustment and the time constant change output terminal (H : AUX, L : NAVI)
38
NC
-
NC
39
VDD
-
Power supply
40
VSS
-
GND
41
DIMMER
O
Back light tone light control output (PWM control : 150Hz)
42
VOL_CONT
O
Speaker volume control output (PWM control : 31.2kHz)
43,44 NC
-
NC
