Sanyo PLC-EF60A, Service Manual

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Adjustments
● : Adjustment necessary ❍ : Check necessary
Adjustments after Parts Replacement
When replacing the below parts, proper adjustments are required to maintain the best performance.
PIN Code Reset
If the PIN code is set on the projector, you cannot control the projector. The PIN code can be reset to the factory de-
fault setting (1234) according to the following procedure.
When you reset the PIN code, the function PJ lock and key lock will be reset, as well.
1. Turn off the projector with the MAINS SW.
2. As pressing the SELECT button on the projector, turn on the projector with the MAINS SW. Keep pressing
the SELECT button until the POWER indicator lights continuously.
3. Turn the projector on with the POWER button, and enter the PIN code "1234" (the factory default setting)
onto the PIN code setting menu on the screen .
Please refer to the owners manual for further information.
Disassemblies or replaced parts
Panels Prism Assy Shutter
Polalized
Glass-In
Optical
Filter-WV
Other Opti-
cal Parts
Main
Board
LCD DRIVE
Board
Power DC
Board
Optical Adjustment
Optical center adjustment
● ●
Contrast adjustment
● ●
Convergence adjustment
● ●
Back focus adjustment
● ●
Electrical Adjustment
Dimmer control check
●
Fan control adjustment
● ●
DC adjustment
●
Video level adjustment
●
Input adjustment
●
Gain adjustment
●
Common center adjustment
● ● ● ●
PC white balance adjustment ❍ ❍
● ●
Gamma shift adjustment ❍ ❍
● ●
AV white balance adjustment-1 ❍ ❍
● ●
AV white balance adjustment-2 ❍ ❍
● ●
White balance adjustment(Lamp1) ❍ ❍
● ●
White balance adjustment(Lamp2) ❍ ❍
● ●
White uniformity adjustment ❍ ❍ ❍ ❍ ❍