Adjustment Instructions - Philips 20PF9925/12S Service Manual

1. Application Object
This instruction is for the application to the LCD TV.
2. Notes
(1) This set uses an adapter, so connect the adapter and the
set correctly before adjustment.
(2) The adjustment must be performed under the correct
sequence.
(3) The adjustment must be performed in the circumstance of
25!5cC of temperature and 65!10% of relative humidity if
there is no specific designation.
(4) The input voltage of the receiver must keep 220V, 60Hz in
adjusting.
(5) The set must be operated for 30 minutes preliminarily
before adjustment if there is no specific designation.
[ 'Heat Run' must be performed with the full white signal or TV
noise signal in the internal part of the set.
[ The time for 'Heat Run' can be changed owing to production
plan.
3. Auto RGB Adjustment
3-1. Preparation for Adjustment
(1) Receive the Digital Pattern.
3-2. Adjustment
(1) Select AUTO RGB ADJ by pressing SVC Key of Remote
Control for Adjustment.
(2) Select "A RGB" Item.
(3) Press the VOL + Key to appear "OK".
4. RGB LEVEL Adjustment
4-1. Using Equipment
(1) Pattern Generator(408NPS-READER) which 10 STEP is
possible.
(2) A Remote Control for Adjustment
4-2. Adjustment
(1) Select RGB LEVEL by pressing SVC Key of Remote
Control for Adjustment.
(2) Adjust that until 9th and 10th STEP is undistinguished by
using VOL +/- Key in R-LVL item.
(3) Adjust G-LVL and B-LVL as same way.
(4) When adjustment is finished, Store it by pressing OK key.
And escape it by pressing TV/AV Key.
ADJUSTMENT INSTRUCTION
5. Using method for CA-110
Use it in case of needing adjustment brightness.
COLOR
ANALYZER:
Center of
CA110
Screen
30[cm]
6. OPTION Adjustment
(1) Press YELLOW button,or OP1,OP2,OP3 button on SVC
Remote Controller.
(2) INput data directly by the buttons corresponded with
OPTION 1 ???(0~255),OPTION 2 ??(0~63),OPTION3
???(0~255).
(3) Select each OPTION funtion by the CH Up/Down button.
Table 1. OPTION 1 Function
Option Code
0
100 PROGRAM SAVE
200 PR
1
200 PROGRAM SAVE
0
Without TXT
TEXT
1
With TXT
0
No Save DUAL SOUND Condition
I/II SA
1
Save DUAL SOUND Condition
0
FLOF TEXT
TOP
1
TOP TEXT
0
DVD JACK
SCART
1
SCART JACK
0
NICAM CHECK
A2 ST
1
NICAM&FM STEREO
0
B/G,I,D/K
SYS
1
B/G,L/L
2
B/G,I,D/K,M
3
RESERVED
Input signal of Video
LCD TV
PAL BG 05 CH
NTSC 13 CH
Function Remark