LG 22LV2500 Service Manual page 12

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" button.
3) Punch in the number. (Each model has their number)
4) Completed selecting Tool option.
Modu le Modu le Too l op tion1 Too l op tion2
26496
42LV4500-SA LGD
18304
32LV4500-SA LGD
46944
55LV3500-SA LGD
34656
47LV3500-SA LGD
26472
42LV3500-SA AUO
26464
42LV3500-SA LGD
22376
37LV3500-SA AUO
22368
37LV3500-SA LGD
18276
32LV3500-SA CMI
18280
32LV3500-SA AUO
18272
32LV3500-SA LGD
26592
42LV3400-SA LGD
32LV3400-SA LGD 18400
32LV2500-SA CMI 18212
32LV2500-SA AUO 18216
32LV2500-SA LGD 18208
26LV2500-SA AUO 14120
26LV2500-SA LGD 14112
22LV2500-SA CMI 10020
22LV2500-SA AUO 10024
19LV2500-SA AUO 5928
19LV2500-SA CMI 5924
19LV2500-SA LGD 5920
47LK450-SA LGD 34432
42LK450-SA LGD 26240
42LK450-SA AUO 26248
37LK450-SA LGD 22144
37LK450-SA AUO 22152
32LK450-SA AUO 18056
32LK450-SA LGD 18048
LGD
32LK450-SA 18048
(CoMS)
18024
32LK430-SA AUO
17992
32LK330-SB AUO
17984
32LK330-SB LGD
LGD
32LK330-SB 17984
(CoMS)
26LK330-SB AUO 13896
Copyright LG Electronics. Inc. All right 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"
<Caution> Using 'power on' button of the Adjustment R/C,
power on TV.
* ADC Calibration Protocol (RS232)
No Item
Enter Adjust Adjust
Mode 'Mode In'
ADC adjust ADC Adjust
8448
8480
Adjust Sequence
8448
• aa 00 00 [Enter Adjust Mode]
256
• xb 00 40 [Component1 Input (480i)]
352
• ad 00 10 [Adjust 480i Comp1]
288
352 • xb 00 60 [RGB Input (1024*768)]
288
• ad 00 10 [Adjust 1024*768 RGB]
352
• aa 00 90 End Adjust mode
352
* Required equipment : Adjustment R/C.
288
288
3.2. Function Check
288
* Check display and sound
352
- Check Input and Signal items. (cf. work instructions)
352
288 1) TV
288
2) AV (SCART1/SCART2/ CVBS)
288
3) COMPONENT (480i)
288
4) RGB (PC : 1024 x 768 @ 60hz)
288
5) HDMI
288
6) PC Audio In
288
* Display and Sound check is executed by Remote control.
288
8450
8450
290
8450
290
290
8482
8450
290
290
290
258
290
- 12 -
" key at "6. ADC
G
CMD1 CMD2 Data0
A A 0 0 When transfer the 'Mode In',
Carry the command.
A D 1 0 Automatically adjustment
(The use of a internal pattern)
LGE Internal Use Only