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4.10. Option selection per country
(1) Overview
- Option selection is only done for models in Non-EU.
- Applied model: LD12D/N Chassis applied EU model.
(2) Method
1) Press ADJ key on the Adjustment remote control, then
select Country Group Menu.
2) Depending on destination, select Country Group Code
04 or Country Group EU then on the lower Country
option, select US, CA, MX. Selection is done using +, -
GF
or
KEY.
4.11. Tool Option selection
- Method : Press Adj. key on the Adjustment remote control,
then select Tool option.
4.12. Ship-out mode check(In-stop)
After final inspection, press IN-STOP key of the Adjustment
remote control and check that the unit goes to Stand-by mode.
5. GND and Internal Pressure check
5.1. Method
1) GND & Internal Pressure auto-check preparation
- Check that Power Cord is fully inserted to the SET.
(If loose, re-insert)
2) Perform GND & Internal Pressure auto-check
- Unit fully inserted Power cord, Antenna cable and A/V
arrive to the auto-check process.
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX.)
- Perform I/P test.
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the
pallet to move on to next process.
5.2. Checkpoint
• TEST voltage
- GND: 1.5 KV/min at 100 mA
- SIGNAL: 3 KV/min at 100 mA
• TEST time: 1 second
• TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE &
NEUTRAL
• LEAKAGE CURRENT: At 0.5 mArms
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
6. Audio
No.
Item
1.
Audio practical max
Output, L/R
(Distortion=10 %
max Output)
2.
Speaker (8 Ω
Impedance)
Measurement condition:
1. RF input: Mono, 1 KHz sine wave signal, 100 % Modulation
2. CVBS, Component: 1 KHz sine wave signal 0.4 Vrms
3. RGB PC: 1 KHz sine wave signal 0.7 Vrms
7. USB S/W download(option, Service only)
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.
3) Show the message "Copying files from memory".
4) Updating is starting.
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.
* 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" key.
3) Punch in the number.(Each model has their number.)
- 16 -
Min. Typ. Max. Unit
10
12
W
EQ Off
AVL Off
8.9
9.8 Vrms Clear Voice Off
10
12
W
EQ On
AVL On
Clear Voice On
LGE Internal Use Only
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