Optoma EP783 Service Manual page 19

Please refer to the table as below
for details of each connector.
Male Connector
Item
on Main Board
A Motor (top)
B Lens
C Motor (underside)
D IR
Photo Interrupter
E
(underside)
Photo Interrupter
F
(top)
G
Speaker
Compose of Red/Black Wire and
Black wire tube (2 pin)
Compose of Red/Black/Yellow/
Blue Wire and Black wire tube
(4 pin)
Compose of Red/Black Wire and
Black wire tube (2 pin)
Compose of Red/Black/Yellow
Wire and Black wire tube (3 pin)
Compose of Red/Yellow/Black/
White Wire and Black wire tube
(4 pin)
Compose of Red/Yellow/Black/
White Wire (4 pin)
Compose of Red/Yellow/Black/
White Wire (4 pin)
EP783/EP783S/EP783L/OPX5000/TX783L/TX783S Confidential
A
B
C
D
The key feature
K L
E G H J I
F
Figure
2-8