47
1-2) MPU_FRONT ( or MPU_DISPLAY)
Connector
Location
Pin
Pin Name
Functional Description
1 VCC
Vcc
2 VCC
Vcc
3 VCC
Vcc
4
CS0
Chip Select 0
5
CS1
Chip Select 1
6
CS3
Chip Select 3
7
CS4
Chip Select 4
8
CS5
Chip Select 5
9
CS6
Chip Select 6
10
CS8
Chip Select 8
11
GND Ground
12
GND Ground
J1 : MPU Interface
Header 1
13
GND Ground
1 AD0
Address/Data
0
2 AD1
Address/Data
1
3 AD2
Address/Data
2
4 AD3
Address/Data
3
5 AD4
Address/Data
4
6 AD5
Address/Data
5
7 AD6
Address/Data
6
8 AD7
Address/Data
7
9
D_CLK
Dot Display Clock
10
D_LE
Dot Display Latch Enable
11
D_RED
Dot Display RED Data
J2 : MPU Interface
Header 2
12
D_GR
Dot Display GREEN Data
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 ...