Service manual

ES526/EX536/EX531/CB2800/ES526L/EX536L/DS316L
Condential
2-6
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.
A
B
C
DE
Item
Male Connector
on Main Board
The key feature Figure
A Lamp Driver Black wire tube (5 pin)
B Fan
Compose of Red/Yellow/Black
Wire (3 pin)
C Photo Sensor
Compose of Red/Black/White
Wire and Black
wire tube (3 pin)
D IR
Compose of Red/Black/White
Wire and Gray
wire tube (3 pin)
E Speaker
Compose of Red/Black Wire and
Black
wire tube (2 pin)