Read LG 47LX9550-CA (CHASSIS:LC03M) Service Manual online
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4.3.6. Reference (White Balance Adj. coordinate
and temperature)
A
Luminance : 216 Gray
A
Standard color coordinate and temperature using CS-1000
(over 66cm(26 inch))
(over 66cm(26 inch))
A
Standard color coordinate and temperature using CA-210
(CH 14)
(CH 14)
4.4. EYE-Q function check
Step 1) Turn on TV
Step 2) Press EYE key of Adj. R/C
Step 3) Cover the Eye Q II sensor on the front of the using
your hand and wait for 6 seconds
Step 4) Confirm that R/G/B value is lower than 10 of the “Raw
Data (Sensor data, Back light)”. If after 6 seconds,
R/G/B value is not lower than 10, replace Eye Q II
sensor.
GP2
Aging time
(Min)
Cool
Medium
Warm
x
y
x
y
x
y
269
273
285
293
313
329
1
0-2
280
291
296
311
319
340
2
3-5
278
288
294
308
317
338
3
6-9
276
285
292
305
315
335
4
10-19
274
282
290
302
313
332
5
20-35
273
279
289
299
312
329
6
36-49
270
276
287
296
310
326
7
50-79
269
273
286
293
308
323
8
Over 80
269
273
285
293
308
323
1) Edge / IOP LED Models
4.3.7 Local Dimming Inspection
4.3.8 IOP LED models with local dimming
Press ‘TILT” key of the Adj. R/C and check moving patterns.
The black cross-bar patterns moves from top-left to Bottom-right.
If local dimming function does not work, a whole screen shows full white.
Edge LED models with local dimming
1) Press ‘TILT” key of the Adj. R/C and check moving patterns.
The black bar patterns moves from left to right.If local dimming function
does not work, a whole screen shows full white.
Step 5) Remove your hand from the Eye Q II sensor and wait
for 6 seconds.
Step 6) Confirm that “ok” pop up. If change is not seen,
replace Eye Q II sensor.
4.5. Option selection per country
(1) Overview
- Option selection is only done for models in Non-USA
- Applied model: LC03E Chassis applied None USA model
(CHINA, HONGKONG)
(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 Country option, select US, CA, MX. Selection is
done using +, - KEY.
done using +, - KEY.
4.8. Tool Option selection
- Method : Press Adj. key on the Adj. R/C, then select Tool
option.
4.9. 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.
After final inspection, Always turn on the Mechanical S/W.
check that the unit goes to Stand-by mode.
After final inspection, Always turn on the Mechanical S/W.
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: 1.5 KV / min at 100 mA
- SIGNAL: 3 KV / min at 100 mA
- SIGNAL: 3 KV / min at 100 mA
• TEST time: 1 second
• TEST POINT
• TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
NEUTRAL
• LEAKAGE CURRENT: At 0.5 mArms
Mode
Color Coordination
Temp
∆UV
x
y
COOL
0.269
0.273
13000 K
0.0000
MEDIUM
0.285
0.293
9300 K
0.0000
WARM
0.313
0.329
6500 K
0.0000
Mode
Color Coordination
Temp
∆UV
x
y
COOL
0.269 ± 0.002 0.273 ± 0.002 13000 K 0.0000
MEDIUM 0.285 ± 0.002 0.293 ± 0.002 9300 K
0.0000
WARM
0.313 ± 0.002 0.329 ± 0.002 6500 K
0.0000
▪ Standard color coordinate and temperature using
CA-210(CH-14) – by aging time
MODEL
Tool 1
Tool 2
Tool 3
Tool 4
Tool 5
42LE85**
24896
32023
64572
14764
2995
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