LG 32LM6200 Service Manual page 14

1. Set TV in Adj. mode using POWER ON.
2. Connect cable between satellite ANT and test JIG.
4. Press Yellow Key (ETC+SWAP) in Adj Remocon to make LNB on.
5. check LED light 'ON' at 18V menu.
6. check LED light 'ON' at 22KHz tone menu.
7. Press Blue Key (ETC+PIP INPUT) in Adj Remocon to make LNB off.
8. check LED light 'OFF' at 18V menu.
9. check LED light 'OFF' at 22KHz tone menu.
Test result
1. After press LNB On key, '18V LED' and '22KHz tone LED' should be
ON.
2. After press LNB OFF key, '18V LED' and '22KHz tone LED' should
be OFF.
5.11 Option selection per country
5.11.1 Overview
▪ Option selection is only done for models in Non-EU
5.11.2 Method
1) Press ADJ key on the Adj. R/C, then select Country Group Meun
2) Depending on destination, select Country Group Code 04 or
Country Group EU then on the lower Country option, select US, CA,
6.0 Tool Option selection
▪
Method: Press Adj. key on the Adj. R/C, then select Tool option.
6.1 Ship-out mode check (In-stop)
▪ After final inspection, press In-Stop key of the Adj. R/C and check
that the unit goes to Stand-by mode.
6.2 GND and Internal Pressure check
6.2.1 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.
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Only for training and service purposes
6.2.2 Checkpoint
▪ TEST voltage
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
▪ 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 0.5mArms.
7. Audio
No Item Min Typ
No
1.
Audio practical max 9 10
1
Output, L/R
(Distortion=10%
8.10
max Output)
2.
Speaker (8Ω 10
Impedance)
Measurement condition:
1. RF input: Mono, 1KHz sine wave signal, 100% Modulation
2. CVBS, Component: 1KHz sine wave signal 0.5Vrms
3. RGB PC: 1KHz sine wave signal 0.7Vrms.
8.1 SET Factoring Condition
No. Item
1.
Power
2. Volume Level
3. Main Picture Input
4. Main Last Channel
5. Mute
6. ARC
Energy Saving
3D Settings
7. PICTURE
Picture Mode
- 14-
Max Unit Remark
12 W
EQ Off
AVL Off
10.8 Vrms
Clear Voice Off
12 W EQ On
AVL On
Clear Voice On
Condition Remark
Off
10
DTV
DTV&ATV
N.A.
Off
16:9(DTV)
Auto
Standard
Backlight Energy Saving
Contrast 100
Brightness 50
Sharpness 25
Colour 60
Tint 0
Colour Temp 0
LGE Internal Use Only