Read LG 32LD450 (CHASSIS:LT01B) Service Manual online
* USB DOWNLOAD(*.epk file download)
(1) Put the USB Stick to the USB socket.
(2) Automatically detecting update file in USB Stick.
(2) Automatically detecting update file in USB Stick.
- If your downloaded program version in USB Stick is Low,
it didn’t work. But your downloaded version is High, USB
data is automatically detecting
data is automatically detecting
(3) Show the message “Copying files from memory”
(4) Updating is staring.
(5) After updating is complete, The TV will restart automatically.
(6) If TV turns on, check your updated version and Tool
(6) If TV turns on, check your updated version and Tool
option. (refer to the next page about tool option)
* If downloading version is higher 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.
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.)
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
G
” key at “6. ADC
Calibration”
* Caution: Using ‘power on’ button of the Adj. R/C, power on TV.
* ADC Calibration Protocol (RS232)
- Adjust Sequence
• aa 00 00
[Enter Adjust Mode]
• xb 00 40
[Component1 Input (480i)]
• ad 00 10
[Adjust 480i Comp1]
• xb 00 60
[RGB Input (1024x768)]
• ad 00 10
[Adjust 1024x768 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 (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.
2) AV (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.
- 13 -
Model
Tool option1 Tool option2 Tool option3 Tool option4 Tool option5
32LD450-DA
16417
10774
52228
26892
32
37LD450-DA
20513
10774
52228
26892
32
42LD450-DA
24609
10774
52228
26892
32
22LD350-DB
20513
10774
3076
26892
32
26LD350-DB
12289
10774
3076
26892
32
32LD350-DB
16385
10774
3076
26892
32
22LE5300-DA
8417
8714
52260
26892
3104
26LE5300-DA
12513
18954
52260
26892
3104
i
TV Software Upgrade
Upgrading...
Do not plug off!
63%
i
TV Software Upgrade
Upgrading COMPLETED
The TV will restart after seconds.
100%
i
TV Software Upgrade
Copying files from memory
Do not remove the memory card from the pc
Do not plug off!
No.
Item
CMD1
CMD2
Data0
1
Enter Adjust Mode
A
A
0
0
2 ADC
Adjust
A
D
0
0
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