Service Kowhow; After Replacing The Prism Block; After Replacing The Board; When Replacing The Ba Board - Sony VPL-PS10 Service Manual
Lcd data projector, projection lens (not included), remote commander
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Also See for VPL-PS10:
- Operating instructions manual (128 pages) ,
- Brochure & specs (10 pages)
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3-4. Service Kowhow
3-4-1. After Replacing the Prism Block
1.
Perform Section "3-2. V-COM Adjustment."
2.
Perform Section "3-5. White Balance Adjustment on
Servicing."
3-4-2. After Replacing the Board
. . . . . Refer to the cross table below.
. . . . . There are no need to perform the adjustment when the
board other than the BB board or C board had been
replaced.
3-4-2-1. When Replacing the BB Board
When the data before replacement can be read properly
1. Make a not of the data before replacement. After re-
placement, write the data into the new board with
service mode.
2. If the white balance is extremely deteriorated, perform
the white balance adjustment (Refer to Section 3-5.).
When the data before replacement cannot be read
1. Perform Section "3-2. V-COM Adjustment."
2. Perform Section "3-5. White Balance Adjustment on
Servicing."
3-4-2-2. When Replacing the C Board
1. Perform Section "3-2. V-COM Adjustment."
2. Perform Section "3-5. White Balance Adjustment on
Servicing."
3-4-2-3. When Replacing the Other Board
There are no need to perform the adjustment.
3-10
Cross Table of Board Replacement
Device Name
Item Name
P.DRV
VCOM (R)
VCOM (G)
VCOM (B)
CONT
SUB CONT R
SUB CONT G
SUB CONT B
BRT
W/B ADJUST
INPUT A-HIGH
GAIN R
GAIN G
GAIN B
BIAS R
BIAS G
BIAS B
INPUT A-LOW
GAIN R
GAIN G
GAIN B
BIAS R
BIAS G
BIAS B
VIDEO-HIGH
GAIN R
GAIN G
GAIN B
BIAS R
BIAS G
BIAS B
VIDEO-LOW
GAIN R
GAIN G
GAIN B
BIAS R
BIAS G
BIAS B
* :
When down the data befor replacement, and then
write in the data after the board replacement.
:
Need adjustment
O
Value: See description.
Board Name
BB
C
*
O
*
O
*
O
*
95,100 IRE
*
95,100 IRE
*
95,100 IRE
*
95,100 IRE
*
2.8 V
*
No
*
No
*
No
*
No
*
No
*
No
*
O
*
O
*
O
*
O
*
O
*
O
*
No
*
No
*
No
*
No
*
No
*
No
*
O
*
O
*
O
*
O
*
O
*
O
VPL-PS10/PX10/PX15
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