Lcd Panels Removal - Sanyo PLC-XF46N Service Manual

Optical Unit Disassemblies
12
-1 Prism/LCD panel unit removal.
1. Remove 4 screws and remove the Prism / LCD panel unit.
(Be careful not to damage the Prism / LCD panel unit with the driver.)
(See Fig.12-1)
Note :
Prism / LCD panel unit is a precision part. Be sure to
handle this part with special attention. Do not drop it
or give it excessive force. It may damage the parts
and alignment.
Caution :
(1). Do not touch the LCD panel and prism part
directly with hand. Otherwise the optical parts
may get dirty.
(2). Since the LCD panel is equipped with CMOS-
LSI, pay attention to static electricity. And do not
touch the electrode of flexible cables.
12
-2

LCD panels removal.

1. Remove 9 screws-A and remove the LCD panels.
Except when there is the necessity for replace, do not remove the LCD panel.
(See Fig.12-2,12-2a)
Note :
Do not remove all three LCD panels at the same time. The standard in convergence adjustment
runs out and it becomes not possible to do an adjustment. When exchanging three LCD panels at
the same time, it recommends to exchange every in the Prism/LCD panel unit.
A
A
A
(Red)
Fig.12-2a
A
(Green)
A
A
A
A
(Blue) A
- 40 -
Do not touch
the electrode of flexible cables.
Prism/LCD panel unit
Fig.12-1
Fig.12-2