Electrical Adjustment Instructions - Philips 40PFL5505D/F7 Service Manual

ELECTRICAL ADJUSTMENT INSTRUCTIONS

General Note: "CBA" is abbreviation for
"Circuit Board Assembly."
Note: Electrical adjustments are required after
replacing circuit components and certain
mechanical parts. It is important to perform
these adjustments only after all repairs and
replacements have been completed.
Also, do not attempt these adjustments unless
the proper equipment is available.
Test Equipment Required
1. NTSC Pattern Generator (Color Bar W/White
Window, Red Color, Dot Pattern, Gray Scale,
Monoscope, Multi-Burst)
2. Remote control unit
3. Color Analyzer
How to set up the service mode:
Service mode:
1. Turn the power on.
2. Press [0], [6], [2], [5], [9], [6] and [INFO] buttons on
the remote control unit in this order. The following
screen appears.
" * " differs depending on the models.
[current]
File code : ***-***-***-*
Total checksum : Push"0"key
Panel-Option code : **-***-***
Press "POWER" key to exit.
[FRC]
SoftwareID : ********-*****
Checksum : ****
BootID : ***
Tuner : *****
Safety : Safety_Non
EDID : Push"0"key
1. Purity Check Mode
This mode cycles through full-screen displays of red,
green, blue, and white to check for non-active pixels.
1. Enter the Service mode.
2. Each time pressing [7] button on the remote
Lightsensor : **
Note:
When entering this mode, the default setting is White mode.
3. To cancel or to exit from the Purity Check Mode,
5-1
control unit, the display changes as follows.
Purity Check Mode
White mode
Black mode
Red mode
Green mode
Blue mode
White 20% mode
press [PREV. CH] button.
[7] button
[7] button
[7] button
[7] button
[7] button
[7] button
PL10.4EA