Lcd Circuit Board - Epson MR Series Technical Reference Manual

LCD Circuit Board

Follow the steps below for disassembly for the model DM-M820-014/024 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 the 4 cables shown below. Remove 2 screws (1050) holding 2 ground wires and
lift up the ground wires, then remove 2 screws (1050) securing the plate.
screw (1050) and
ground wire
cables connected to
the switch circuit board
cables
CAUTION:
Remove the cable on the right side very carefully because its connection is not
strong.
5. Remove the LCD 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. After that remove the
rear panel. (See page 9-13.)
Rev. I
MR Series Technical Reference Manual
cable
screw (1050) and
ground wire
LCD circuit board
screws (1050)
Disassembly and Assembly 9-15
cable: See
Caution below