Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
C
2009
- 16 -
4. Updating is staring.
5. Updating Completed, The TV will restart automatically.
6. If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. if all channel data is cleared, you didn’t have a
DTV/ATV test on production line.
• After downloading, have to adjust TOOL OPTION again.
1. Push "IN-START" key in service remote controller
2. Select "Tool Option 1" and Push "OK" button
3. Punch in the number. (Each model has their number.)
4. Completed selecting Tool option
3.1 ADC Process
3.1.1 ADC Calibration Internal : ADC is executed automatically
using internal pattern.
· Press the ADJ KEY on R/C and enter EZ ADJUST.
· Select “5.EDID D/L” by using
/
(CH +/-) and press
ENTER(
).
· Select “Start” and press navigation key(¢
∫
).
· ADC Calibration Internal is executed automatically.
· Press EXIT key on R/C
3.1.2 ADC Calibration External
3.1.2.1 Auto RGB Gain/Offset Adjustment
· Convert to PC in Input-source
· Signal equipment displays
Output Voltage: 700 mVp-p
Impress Resolution XGA (1024 x 768 @ 60Hz)
Model : 60 in Pattern Generator
Pattern : 29 in Pattern Generator (MSPG-925 SERISE)
Adjustment pattern (PC )
· Press the ADJ KEY and then select “2.ADC CALIBRATION
External” by using
/
(CH +/-) and press ENTER(
).
3.1.2.2 Confirmation
· We confirm whether “0xAA (RGB)” address of EEPROM
“0xA2” is “0xAA” or not.
· If “0xAA (RGB)” address of EEPROM “0xA2” isn’t “0xAA”, we
adjust once more
· We can confirm the ADC values from “0xA4~0XA9 (RGB)”
addresses in a page “0xA2”
* Manual ADC process using Service Remocon. After enter
Service Mode by pushing “ADJ” key, execute “4.ADC Adjust”
by pushing “
” key at “ADC CALIBRATION: RGB-PC”.
Содержание M2794DP-PZL
Страница 42: ...Feb 2009 Printed in Korea P NO MFL49414512 ...
