Adjustments; Adjustments After Parts Replacement; Note On Main Board Replacement - Sanyo PLC-XF1000 Service Manual

Adjustments

Adjustments after Parts Replacement

Optical center adjustment
PBS adjustment
Contrast adjustment
Back focus adjustment
Convergence adjustment
+6V adjustment
AV video signal adjustment (Y)
AV video signal adjustment (C)
LCD panel L/R setting
Fan driving voltage adjustment
Gain adjustment 1 (PC)
Gain adjustment 2 (Composite)
Gain adjustment 3 (Component)
Common center adjustment
Gamma shipment adjustments*
Color shading correction adjustment*
White balance adjustment
Wind sensor calibration
* To setup or adjust those items, the Projector Service Tool v. 4.0 software is needed. Refer to the owner's manual for this
software for the further details.

Note on Main Board Replacement

Take the following setting when the main board is replaced.
- Shipment data setting (Color Shading Correction, Gamma Shipment)
- Serial No. Setting
Adjustment Ship data Setting
This projector stores "Color Shading Correction Data" and "Gamma Data" in the flash memory (IC1861) and memory
(IC30/IC80) on the main board. Those shipping data have been setup according to the optical characteristics of
the mounted LCD panels preciously in the factory. When replacing the main board, you need to read out the those
setting data stored in the memory ICs on the previous main board and write down them into the memory ICs on the
new main board. By this way, the projector enables to reproduce the picture which has properly adjusted color shad-
ing correction, gamma correction. For further details, refer to the operation manual of the software [PROJECTOR
SERVICE TOOL v4.0].
those software are included in the service cd-roM listed below;
ProJector SerVIce tooL cd-roM v4.20
SerVIce code: 610 343 5596
disassembly / replaced Parts
Lcd/ optical
Lcd Panel
Prism Ass'y Parts
● ●
● ●
●
● ●
❍ ❍
❍ ❍
❍ ❍
-50-
● : Adjustment necessary
Power
Main board
board
●
●
●
●
●
●
●
●
●
●
●
●
●
❍ ●
❍ ●
●
❍ : Check necessary
Fans
Power
Sensor
(dc) board
(S901)
● ●
● ●