Read LG 47LH80YD (CHASSIS:LB91F) Service Manual online
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6. USB S/W Download (option)
(1) Overview
USB Download is function for qickly service through S/W
upgrade and for S/W upgrade application that is necessary
adjust board.
upgrade and for S/W upgrade application that is necessary
adjust board.
(2) Methood
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
automatically detecting
3. Show the message “Copying files from memory”
4. Updating is staring.
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
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.
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.
2. Select "Tool Option 1" and Push “OK” button.
3. Punch in the number. (Each model has their number.)
4. Completed selecting Tool option.
7. Micom JIG Download
(1) Overview
In case of Weltrend Micom applied to TV main and Media-Box
main b/d, excuate upgrade by using the Download jig. becuase
USB download is impossible
main b/d, excuate upgrade by using the Download jig. becuase
USB download is impossible
(2) Method
1) Connect Computer and Jig, TV or Media Box.
2) Excuate Weltren MCU ISP program, and Load Download file.
2) Excuate Weltren MCU ISP program, and Load Download file.
3) When press F1 or Auto button, start download.
4) Confirm download is normal through Print .
5) Press “IN-START” on adjust R/C, Confirm S/W version.
4) Confirm download is normal through Print .
5) Press “IN-START” on adjust R/C, Confirm S/W version.
8. TOOL OPTION
(1) Overview
Adjust without adjustment equipment at option change, becuase
model name and specificaion displayed on menu.
model name and specificaion displayed on menu.
* Chage prohivition at pleasure.
(2) Method
1) Push "IN-START" key in service remote controller.
2) Select "Tool Option 1" and Push “Enter” Key.
3) "Tool Option 1" is changeable manu for Inch, Tool, Module
2) Select "Tool Option 1" and Push “Enter” Key.
3) "Tool Option 1" is changeable manu for Inch, Tool, Module
maker, Module revision.
Tool Option1: Inch, Tool, Maker, Module Rev.
Tool Option2: HDMI Count, HDMI Switch IC, Component Count,
Tool Option2: HDMI Count, HDMI Switch IC, Component Count,
S-Video, RCA AV Count, Scart Count
Tool Option3: EMF(JPEG,MP3), Divx, Bluetooth, Digital Eye,
Headphone, OPC, EPA, e-Manual, Audio Amp,
LED Type
LED Type
Tool Option4: Clear QAM, Local Dimming, THX, Digital Demod,
Analog Demod, THS Media Director
(3) Tool option setting.
MODEL
Display
opt1
opt2
opt3
opt4
47”
TV
33473
4168
548
4352
Media-Box
33473
4424
52132
4352
55”
TV
45761
4168
548
4352
Media-Box
45761
4424
52132
4352
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