Hdtv Mode Display Adjust; Preset Dvi Hdcp Key; Preset Eeprom Data - Philips 32TA1000/93 Service Manual

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TPF1.4A LA
Check the 64 gray level color poor & noise condition.
6.

HDTV Mode display adjust

6.1 White balance adjustment (B)
General set-up:
Equipment : Quantum Data Pattern Generator 801GD or 802G.
Apply 1080i, RGBW(177=Infocus2) gray pattern.
Or FLUKE 54200, apply 576i, DIGITAL SCAN/DIGI_ADC1 pattern.
Alignment method:
Initial Set-up : 1.Set Smart picture as "Personal" (Brightness=56,
Color=62,Contrast=68, Sharpness=50, Tint=50 for
ONLY Factory Alignment )
2.Press AUTO-COLOR process.
Alignments : 1.Set HD VIDEO SCALER GAIN R\G\B = the
following table For Nornal,Cool and Warm color
temperature.
Note:The G1 and B1 are TV's VIDEO SCALER GAIN G\B
Normal.
R gain 131
G gain G-6
B gain B+6
2. Apply "100% Full White" pattern by Quantum DATA
802G pattern generator.
Check (X, Y) co-ordinates as below:
Normal/ (8500°K)
0.292 ± 0.015
x (center)
0.293 ± 0.015
y (center)
If chromaticity (X, Y) co-ordinates is out of specification,
re-alignment Video scalar R/G/B gain from 131/127/127.
3. Check the gray pattern should be distinguish and
color bar is correct.
NOTE: Below table is the color temperature for Warm and Cool.
Only for reference.
Warm/(°K)
x (center)
y (center)
8. Alignments
WARM COOL
131 G
G-11 G-11
B-7 131
Cool/ (11500°K)
0.308 0.277
0.307 0.273
7.

Preset DVI HDCP Key

7.1 Download HDCP Key
The 284 bytes HDCP key should be download to the TV set via
IF cable using ATE at factory Alignment tools
7.2 DVI Video HDCP Key Test
7.2.1 Use pattern generator
Equipment : Quantum 802R or 802BT or equivalent equipments.
Pattern : Standard HDCP Pattern (It's color bar)
Timing : 720 X 480P 60Hz
720 X 576P 50Hz
1280X 720P 50Hz
1280X 720P 60Hz
1920X1080i 50Hz
1920X1080i 60Hz
Result : The PASS information should be shown on the screen.
7.2.2 Use DVD Player:
Equipment: 1.Pioneer (model: DV-S969AVi) or equivalent
equipments.
2.DVD disk with " Macro Vision " protection.
Result : The picture should be shown Normally.
8.

Preset EEPROM data

EEPROM data has to be preset data according following table.
8.1 Factory mode preset.
SCALER GAIN
ADC Offset R/G/B
ADC Gain R/G/B
PC OFFset R/G/B
7119 ' brightness
7119 Saturation
7119 contrast
7119 TINT
DVI SHIFT H
DVI SHIFT V
TV shift H Regular
TV shift V
HD SHIFT H
HD SHIFT V
HD ADC OFFset R G B
HD ADC GAIN R G B
Video Scaler Gain
Scaler Hue
Preset value
131 127 127
127 127 127
127 127 127
127 127 127
#1
#1
#1
#1
#2 #2
#2 #2
AP China
187 187
0 0
#3 #3
#3 #3
127 127 127
127 127 127
131 127 127
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