Adjustments; Adjustments After Parts Replacement; Note On Main Board Replacement; Service Adjustment Menu Operation - Sanyo PDG-DWL2500 Service Manual

Adjustments

Adjustments after Parts Replacement

Fan voltage adjustment
Auto calibration adjustment [PC]
Auto calibration adjustment [Component]
Color Index Adjustment-1
Color Index Adjustment-2

Note on Main Board Replacement

l Memory IC replacement (IC1431)
Memory IC on the main board stores the user control value including lamp used time. When the main board is
replaced with new one, the lamp used time will be reset. To keep the lamp use time, the memory IC should be
replaced with the one on previous main board.

Service Adjustment Menu Operation

to enter the service mode
To enter the "Service Mode", press and hold the MeNu and Se-
LeCt button for more than 3 seconds, or press and hold the
MeNu button on the remote control for more than 20 seconds.
The service menu appears on the screen as follows.
to adjust service data
Select the adjustment group no. by pressing the
SeLeCt button
(increase) or
ment item no. by pressing the pointer e or d
the data value by pressing the 7 or 8
vice Adjustment Data Table" for further description of adjustment
group no., item no. and data value.
to exit the service mode
To exit the service mode, press the
Optical unit
l
MeNu button
(decrease), and select the adjust-
button
, and change
button
. Refer to the "Ser-
ON/StAND-BY button.
-22-
l : Adjustment necessary
Disassembly / replaced Parts
Color Wheel Power Board
l
Service Mode
Input Input 1
Image Standard
Group No.
0 0
Ver. 1.00
❍ : Check necessary
Main Board
l l
❍
❍
l
Group No.
Item No.
Data
32
Data value
Firmware
Version No.