LG 32LG2100 Service Manual page 10

4) Updating is staring.
5) Fishing the version uploading, you have to put USB stick
and "AC Power" off.
6) After putting "AC Power" on and check updated version on
your TV.
* 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 hax their number)
Module Tool option1 Tool option2 Tool option3 Tool option4
32LG2100 17729
4) Completed selecting Tool option.
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1574 1952
3.1. ADC Process
(1) ADC
• Input signal : Component 480i
• Signal equipment displays.
- Component 480I
MODEL: 209 in Pattern Generator(480i Mode)
PATTERN : 65 in Pattern Generator(MSPG-925 SERIES)
• After enter Service Mode by pushing "ADJ" key,
• Enter Internal ADC mode by pushing "
Calibration"
<Caution> Using 'power on' button of the Adjustment R/C ,
* ADC Calibration Protocol (RS232)
Item
Adjust
'Mode In'
ADC Adjust
Adjust Sequence
• aa 00 00 [Enter Adjust Mode]
• xb 00 40 [Component1 Input (480i)]
3584
• 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
(1) 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 @ 60hz)
5) HDMI
6) PC Audio In
* Display and sound check is executed by remote control.
- 10 -
Adjustment pattern
power on TV.
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)
" key at "5. ADC
G
LGE Internal Use Only