33
3.8 How to Replace the DRIVE Board
1) Disconnect three cables from the DRIVE PCB
(31).
2) Remove the DRIVE PCB (31) by loosening four
BUTTON CROSS BOLTs (32).
3) Install new DRIVE PCB (31) in reverse order.
Make sure three cables are firmly connected to the
DRIVE PCB (31).
3.9 How to Replace the BATTERY for
M770E
1) Disconnect two cables from the BATTERY(33).
2) Remove the BATTERY (33) by loosening two BUTTON CROSS BOLTs (35).
3) Install new BATTERY (33) in reverse order.
Make sure two cables are firmly connected to the BATTERY (33).
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 ...