Read LG 50PX950-UA / 50PX950-UF (CHASSIS:PU02B) Service Manual online
10. Option selection per country
10-1. Overview
O
O
Applied model: PU02B Chassis applied USA Model(Not
Canada, Mexico)
Canada, Mexico)
10-2. Method
(1) Press ADJ key on the Adj. R/C, then select Country Group
Menu
(2) Depending on destination, select KR or US, then on the
lower option, select US, CA, MX. Selection is done using
+, - KEY
10-3. Ship-out (Default) mode check
(Instop)
O
After final inspection, press In-Stop key of the Adj. R/C and
check that the unit goes to Stand-by mode.
check that the unit goes to Stand-by mode.
10-4. POWER Supply Unit PCB Ass'y Va/Vs
Voltage adjustment
.
[ Caution ]
Both Vs and Va voltage adjustment are necessary.
Both Vs and Va voltage adjustment are necessary.
(1) Model name: 50/60PX950-UA
(2) Va/Vs Adjustment Procedure
(2) Va/Vs Adjustment Procedure
1) Connect positive(+) terminal of DMM to Vs/Va pin,
connect negative(-) terminal to GND.
2) Turning ‘ Vs/Va ’ and adjust Vs/Va voltages to a value
which is written on a right/top label of a module.
( deviation ; ± 0.5V)
[ Caution ]
Each Power Supply Unit PCB assembly must be checked by
check JIG set.
(Because power PCB Ass’y damages to PDP Module, especially
Each Power Supply Unit PCB assembly must be checked by
check JIG set.
(Because power PCB Ass’y damages to PDP Module, especially
be careful)
[Caution]
Set up "RF mode(noise)" before a voltage adjustment.
Set up "RF mode(noise)" before a voltage adjustment.
11. USB Download (S/W Update,
*.epk File Download)
(1) Put the USB Stick to the USB socket
(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
But your downloaded version is High, USB data is
automatically detecting
(3) Show the message “Copying files from memory”
(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 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.
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.
- 11 -
Model
Tool Tool Tool Tool Tool
option1 option2 option3 option4 option5
50PX950-UA
37536
31763
54408
4476
0
60PX950-UA
49824
31763
54408
4476
0
Click on the first or last page to see other 50PX950-UA / 50PX950-UF (CHASSIS:PU02B) service manuals if exist.