-19-
Adjustments
● : Adjustment necessary ❍ : Check necessary
Disassembly/Replaced Parts
LCD/Prism
Ass'y
Condenser
Lens
Relay
Lens
Polarized glass
Power
Board
Sub
Power
Board
Main
Board
R G B
Mechanical
adjustment
Condenser lens adjustment
❍ ●
Relay lens adjustment
❍ ●
R-Contrast adjustment
●
G-Contrast adjustment
●
B-Contrast adjustment
●
Electrical adjustment
Output voltage adjustment
●
Fan output voltages adjustment
● ●
Video center adjustment
●
NRS adjustment
●
Reference voltages adjustment
●
PC input adjustment
●
AV Input adjustment
●
Common center adjustment
● ●
PC gamma shift adjustment
● ●
PC white balance adjustment
❍ ❍
AV gamma shift adjustment
● ●
AV white balance adjustment
❍ ❍
Adjustments after Parts Replacement
Turning On the Projector
If the PIN code is set on the projector, you cannot use the projector. The PIN code can be reset to the factory default
setting (1234) according to the following procedure.
When you reset the PIN code, the Logo PIN code and key lock will be reset, as well.
1. Disconnect the AC power cord from the AC outlet.
2. As pressing the SELECT button on the projector, connect the AC power cord into an AC outlet again. Keep
pressing the SELECT button until the POWER indicator lights continuously.
3. Turn the projector on with the ON-OFF button, enter the PIN code "1234" (the factory default setting).
Please refer to the owners manual for further information.