Service manual

No. Adjusting point Adjusting conditions Adjusting procedure

PG-C20XU

PG-C20XE

AN-Z7T

20 RGB-related

performance

checking

1. Feed the RGB signal. » User adjustment:

Check the performance relating to Contrast, Bright-

ness, Red, Blue, Clock, Phase, H-POS, and V-POS.

1. Receive the 480I signal. » User adjustment:

Check the performance relating to Contrast, Bright-

ness, Color, Tint and Sharpness.

21 DVD perform-

ance checking

1. Heat the thermistor with a

hair dryer.

» Make sure that the temperature is indicated.22 Thermistor

performance

checking

1. Feed the phase check pat-

tern signal.

» In the VGA, SVGA, XGA, and SXGA modes, make

sure the Clock, Phase, H-Pos and V-Pos settings can

be automatically adjusted.

23 Auto sync

performance

checking

» Make sure that the keystone distortion can be cor-

rected.

24 Keystone cor-

rection perform-

ance checking

» Make sure that the brightness can be changed with

the user lamp power control.

25 Lamp power

changeover

performance

checking

» Make the following settings.

Destination

Process adjustment Remote control adjustment

(Model)

US (XU) S4 Factory setting at 4

Europe (XE) S4 Factory setting at 4

26 Delivery set-

tings