Optoma HD33 Service Manual page 11

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.
Item
A
B
C
D
E
Male Connector
on Main Board
Blower
Front IR
Photo Sensor BD
Lamp Blower
Lamp driver
A B C D
The key feature
Compose of Black/
Blue/Red Wire and
Gray tube(3 pin)
Compose of Black/
Yellow/Red Wire and
Gray tube(3 pin)
Compose of Black/
White/Red Wire, Red
Connector and Black
tube(3 pin)
Compose of Black/
White/Red Wire,
White Connector (3
pin)
Black wire tube (5
pin)
HD33
H
EF G
Figure
Confidential 2-