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ADJ-2
SECTION 3 ADJUSTMENTS
<VZ585N/VW545N/VX615N/VZ580/VW540/VX610>
1. 1. Lighting area adjustment
1. 1. 1. Lighting area confirmation
1. After replacing the condenser lens, check if any shade is visible in the panel display area,
* Make the projection environment as dark as possible, and project the all-white pattern (internal pattern) for this check.
2. If there is vignetting on the screen, adjust the Condenser lens-out position.
Lighting area
Effective area
1. Adjustment Items and Procedures
When the following parts are disassembled or replaced, please adjust the items according to the table below.
Need to adjust
m
Need to check
Adjustment Item
Replaced Component
Remarks
Con-
denser
lens
Optical
block
Polarizer
[A]-P.C.B
1.1. Lighting area adjustment
m
Adjust if there are color unevenness on the screen
1.2. Polarizer adjustment
Adjust if there are the color shading on the screen
1.3. Adjusted data transfer
Transfer the data from old A-PCB to new one. If
the original data cannot be exported or the optical
block is replaced, get the standard gamma/unifor-
mity data from service web site.
1.4. Panel type setting
Not necessary if "1.3. Adjusted data transfer" is
taken
1.5. Flicker adjustment
1.6. White balance adjustment
m
m
1.7. Model no. setting
Not necessary if "1.3. Adjusted data transfer" is
taken
1.8. Clogging sensor calibration
Not necessary if "1.3. Adjusted data transfer" is
taken
1.9. Keystone adjustment
1.10 Electric convergence
adjustment
(for VZ585N/VZ580)
m
Not necessary if "1.3. Adjusted data transfer" is
taken
1.11 Panel ghost feedback
calibration
(for VZ585N/VZ580)
*1
*1 Item "1.3. Adjusted data transfer" should be
taken if the A-P.C.board is replaced.
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