Read LG 47LX9500-ZA / 47LX950N-ZA / 47LX9800-ZA / 47LX9900-ZA (CHASSIS:LD03R) Service Manual online
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3) Don’t wear a 3D Glasses, Check the picture like below.
4.9. IR emitter inspection
(1) Start 3D pattern inspection
(2) If IR emitter emitter signal is correctly received to IR
(2) If IR emitter emitter signal is correctly received to IR
receiver, the lamp of IR tester turn on
4.10. Option selection per country
(1) Overview
- Option selection is only done for models in Non-EU.
- Applied model: LD03D/03E Chassis applied EU model.
- Applied model: LD03D/03E Chassis applied EU model.
(2) Method
1) Press ADJ key on the Adj. 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 +, -
or
option, select US, CA, MX. Selection is done using +, -
or
GF
KEY.
4.11. Tool Option selection
- Method : Press Adj. key on the Adj. Remote Control, then
select Tool option.
4.12. 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.
check that the unit goes to Stand-by mode.
5.1. Method
- Check that Power Cord is fully inserted to the SET.
(If loose, re-insert)
- 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.
- 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
- 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: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
• TEST time: 1 second
• TEST POINT
• TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
NEUTRAL
• LEAKAGE CURRENT: At 0.5mArms
6. Audio
Measurement condition:
1. RF input: Mono, 1KHz sine wave signal, 100% Modulation
2. CVBS, Component: 1KHz sine wave signal 0.4Vrms
3. RGB PC: 1KHz sine wave signal 0.7Vrms
1. RF input: Mono, 1KHz sine wave signal, 100% Modulation
2. CVBS, Component: 1KHz sine wave signal 0.4Vrms
3. RGB PC: 1KHz sine wave signal 0.7Vrms
<IR Tester Lamp turned off(NG)>
<IR Emitter inspection>
<IR Tester Lamp turned on(OK)>
No.
Item
Min. Typ. Max. Unit
1. Audio practical max
4.5
5
6
W
EQ Off
Output, L/R
AVL Off
(Distortion=10 %
6.33 6.93 Vrms Clear Voice Off
max Output)
2. Speaker
(8
Ω
5
7
W
EQ
On
Impedance)
AVL On
Clear Voice On
Mode
Tool 1
Tool 2
Tool 3
Tool 4
Tool 5
47LX9500
33792
31795
54588
22956
2995
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