Sanyo PDG-DXL2000E, Service Manual, Page: 22 / 98

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l : Adjustment necessary ❍ : Check necessary
Adjustments after parts replacement
Disassembly / replaced parts
Optical unit Color wheel Power board Main board
A
d
ju
st
m
en
ts
Fan voltage adjustment
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Auto calibration adjustment [PC]
❍
Auto calibration adjustment [Component]
❍
Color Index Adjustment-1
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Color Index Adjustment-2
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Serial no. setting
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Note on main board replacement
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Memory IC replacement (IC1431)
Memory IC on the main board stores the user control value including lamp used time and product serial no. When
the main board is replaced with new one, the lamp used time and serial no. have a null value. To keep the lamp use
time and serial no., the memory IC should be replaced with the one on the previous main board.
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Serial No. Setting
The serial no. displayed on the on-screen menu "Information" is stored in the memory IC on the main board. After
replacing the memory IC on the main board, if the serial no. on the "Information" menu is not displayed correctly,
use the serial no. setting tool to write the correct serial no. referring to the serial no. printed on the rating label. For
further details, refer to the operation manual of the serial no. setting tool [SST LITE v1.00]. The serial no. setting
tool is included in the service CD-RO below;
PrOJECtOr SErVICE tOOL CD-rOM v4.20
SErVICE CODE: 610 343 5596
to enter the service mode
To enter the “Service Mode”, 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
MENu button
(increase) or
SELECt button
(decrease), and select the adjust-
ment item no. by pressing the pointer
e
or
d
button
, and change
the data value by pressing the
7
or
8
button
. Refer to the “Ser-
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
ON/StAND-BY button.
Service adjustment menu operation
Service Mode
Input
Input 1
Image Standard
Group No. Data
0 0 32
Ver. 1.00
Data value
Item No.
Group No.
Firmware
Version No.
Adjustments