54
Connector
Location
Pin
Pin Name
Functional Description
1
VCC
DC 12V/3.5A Vcc
2
VCC
DC 12V/3.5A Vcc
3
VCC
DC 12V/3.5A Vcc
4 GND
Ground
5 GND
Ground
6 GND
Ground
7
DIM CTRL
Back Light Intensity Adjust (DC 0 ~ 5V)
CN 10 :
LAMP Inverter
Control
8
On/Off
Back Light On/Off Control
1 LED1
LDE
Lamp
2 KEY1
Key
Input
3 KEY2
Key
Input
4
5V
Vcc, DC 5V
5 GND
Ground
6 LED2
LED
Lamp
CN 11 :
OSD Key In
7 IR
IR
Sensor
CN 12 : S-AUDIO In
S-AUDIO Input
CN 14 : RGB In
RGB Analog In (Monitor)
TU 1 : RF ANT In
RF ANT In
Summary of Contents for M770E
Page 24: ...23 3 1 How to Replace the LCD Screen in Model M770EL Fig 3a CONSOLE POST ...
Page 25: ...24 Fig 3b CONSOLE ...
Page 33: ...32 7 Install new AUDIO INTERFACE DOWNLOAD Board 24 in reverse order ...
Page 40: ...39 4 1 Cable Connection Block Diagram 1 MPU PCB on M770EL MPU_FRONT Display MPU_BACK MAIN ...
Page 41: ...40 2 MPU PCB on M770E ...
Page 42: ...41 3 A D BOARD on M770EL ...
Page 43: ...42 4 POWER BOARD 4 1 M770EL DRIVE Board SMPS 5V LCD POWER ADAPTER 4 2 M770E DRIVE Board ...
Page 60: ...59 RCA 6A YELLOW Video Input ...
Page 69: ...68 ...