Inverter Circuit Board - Epson MR Series Technical Reference Manual

Inverter Circuit Board

Follow the steps below for disassembly for the model DM-M820-014 and DM-M820-015/025.
1. Remove the rear case. (See page 9-11.)
2. Remove 4 hex screws (S07) (two each for the two connectors). (See page 9-13.)
3. Remove 10 screws (S05) securing the rear panel to the LCD assembly. After that remove the
rear panel. (See page 9-13.)
4. Disconnect 2 cables and remove 2 screws (1052). Remove the inverter circuit board.
To install, reverse the removal procedure.
Follow the steps below for disassembly for the model DM-M820-013/023 (without a touch panel
and an MSR).
1. Remove the rear case. (See page 9-11.)
2. Remove 2 hex screws (S07). (See page 9-13.)
3. Remove 10 screws (S05) securing the rear panel to the LCD assembly. (See page 9-13.)
4. Disconnect 2 cables and remove 2 screws (1052). Remove the inverter circuit board.
To install, reverse the removal procedure.
Rev. I
cable
screw (1052)
cables connected to
the switch circuit board
inverter circuit board
screw (1052)
cable
cable
screw (1052)
cables connected to
the switch circuit board
inverter circuit board
screw (1052)
cable
MR Series Technical Reference Manual
Disassembly and Assembly 9-17