Toshiba 57HLX82 Service Manual page 18

Color television n2psl chassis
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5. Remove three sockets for connecting optical engine fans.
3-pin socket
(blue, yellow and black cable)
4-pin socket
(green, yellow and black cable)
6. Remove three screws for fixing the optical engine.
7. While the optical engine is half drawn from the main body, remove two sockets from the lamp driving board and four sockets
from LCoS panel driving board. Then, completely pull out the optical engine from the main body.
Horizontally pull out the optical
engine to the operator side.
3-pin socket
(red, yellow and black cable)
LCoS driving board
Fan
Screws
4-pin connector
(gray, brown, gray and white)
Flat cable connector
Front side
LCoS panel driving board
Back side
– 18 –
Fan
Lamp driving board
Lamp
box
8-pin connector
(gray x 2 and white)
6-pin connector
(gray x 4 and white)
Lamp driving board
4-pin connector
(gray x 3 and
white)
3-pin connector
(brown and
white)

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