Optoma EW536 Service Manual page 15

5. Unscrew 4 hex screws (as green circle)
from IO Cover.
6. Unplug 5 connectors (as yellow square).
Note: - Make sure cables plug into the correct
ports when assembling the unit.
Please refer to the below table details of
each connector on Main Board.
Male Connector
Item
on Main Board
A Lamp Driver
B Fan
C Photo Sensor
D IR
E Speaker
E
The key feature
Black wire tube (5 pin)
Compose of Red/Yellow/Black
Wire (3 pin)
Compose of Red/Black/White
Wire and Black
wire tube (3 pin)
Compose of Red/Black/White
Wire and Gray
wire tube (3 pin)
Compose of Red/Black Wire and
Black
wire tube (2 pin)
EW536/HD66/DW318 Confidential
B
D C
Figure
A
2-6