Optoma EH1020 Service Manual page 10

Note: - When you remove the Top Cover,
take care the connector (as yellow
square) of FPC cable which connect
Main Board and Keypad Board Module,
then unplug it from Keypad Board
Module.
- Avoid damaging by pulling keypad FPC
cable.
- Make sure the FPC cable plug into the
correct ports when assembling it.
2-2-3 Disassemble Main
Board
1.Please refer to the below table details of
each connector on Main Board.
E
E D C
F
EH1020 Confidential
A
B
2-