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Sanyo PLV-Z700 Service Manual

Sanyo PLV-Z700
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- 44 -
Adjustments
: Adjustment necessary : Check necessary
Adjustments after Parts Replacement
Disassembly / Replaced Parts
LCD/
Prism Ass’
COMPL,
OPTICAL
UNIT
Optical Filter
Polarized Glass
Power
Board
Main
Board
R G B R G B
Optical
Adjustments
Contrast Adjustment
R-Contrast adjustment
G-Contrast adjustment
B-Contrast adjustment
Electrical Adjustments
Fan minimum voltage adjustment
Fan maximum voltage adjustment
Auto calibration adjustment [PC]
Auto calibration adjustment [Composite] NTSC
Auto calibration adjustment [Component] 480i
Auto calibration adjustment [Component] 480p
Auto calibration adjustment [Component] 720p
Auto calibration adjustment [Component] 1080i
Common center adjustment
Color Correction
Color Shading Contrast adjustment
Read/Wright of LCD panel gamma data
IC1391 on the main board stores the data for the service
adjustments, and should not be replaced except for the
case of defective device.
If replaced, it should be performed the re-adjustments fol-
lowing to the “Electrical Adjustments.
The data of lamp replacement monitor timer is stored in
the IC1391.
Please note that the lamp replace counter is reset when
the memory IC (IC1391) is replaced.
(Lamp replace counter can not be set to the previous
value.)
Caution to memory IC replacement
When IC1391 is replaced with new one, the CPU writes
down the default data of the service adjustments to the
replaced IC, refer to the service adjustment table. As these
data are not the same data as factory shipped data, it
should be required to perform the re-adjustments follow-
ing to the “Electrical Adjustments”.
Please note that in this case the lamp replace counter will
be reset.
Caution of Main Board replacement (in the case
IC1391 is not defective)
When the main board is replaced, IC1391 should be
replaced with the one on previous main board. After
replacement, it should be required to perform the
re-adjustments following to the “Electrical Adjustments.
In this case, the lamp replace counter can be kept the
value as before.
MEMORY IC REPLACEMENT

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Sanyo PLV-Z700 Specifications

General IconGeneral
Projection technologyLCD
Contrast ratio (typical)-
Resolution1920 x 1080 pixels
Aspect ratio16:9
RS-232 ports1
Dimensions (WxDxH)400 x 346 x 154 mm
Lamp typeUHP
Lamp power165 W
Light source typeLamp
Service life of light source2000 h
Service life of light source (economic mode)3000 h
Serial interface typeRS-232
Component video (YPbPr/YCbCr) in2
Weight and Dimensions IconWeight and Dimensions
Weight7500 g

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