Adc Process; Function Check - LG 42LV3500 Service Manual

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4) Updating is starting.
5) Uploading 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 control.
2) Select "Tool Option 1" and push "OK" key.
3) Punch in the number. (Each model has their number)
Module
Tool option1 Tool option2 Tool option3 Tool option4 Tool option5
AUO
26472
18986
LGD
26464
18986
CMI
26468
18986
4) Completed selecting Tool option.
Copyright ©2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
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3.1. ADC Process

(1) ADC
- Enter Service Mode by pushing "ADJ" key,
- Enter Internal ADC mode by pushing "
Calibration"
EZ ADJUT
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
8. EDID D/L
9. Sub B/C
10. V-Com
11. P-Gamma
<Caution> Using 'power on' key of the Adjustment remote
control, power on TV.
* ADC Calibration Protocol (RS232)
Adjust Sequence
• aa 00 00 [Enter Adjust Mode]
Item
CMD1 CMD2 Data0
Adjust 'Mode In'
A
ADC Adjust
A
• xb 00 40 [Component1 Input (480i)]
• ad 00 10 [Adjust 480i Comp1]
• xb 00 60 [RGB Input (1024*768)]
• ad 00 10 [Adjust 1024*768 RGB]
• aa 00 90 End Adjust mode
* Required equipment : Adjustment R/C.

3.2. Function Check

* Check display and sound.
- Check Input and Signal items. (cf. work instructions)
1) TV
2) AV (SCART1/SCART2/CVBS)
3) COMPONENT (480i)
4) RGB (PC : 1024 x 768 @ 60 Hz)
5) HDMI
6) PC Audio In
* Display and Sound check is executed by Remote control.
- 10 -
" key at "5. ADC
G
ADC Calibration
NG
ADC Comp 480i
NG
ADC Comp 1080p
ADC RGB
NG
Start
Reset
A
0
0 When transfer the 'Mode In',
Carry the command.
D
1
0 Automatically adjustment
(The use of a internal pattern)
LGE Internal Use Only

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