LG 42LW5700-UE (CHASSIS:LA12C) Service Manual ▷ View online
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5.1.7. Reference (White Balance Adj. coordinate and color
temperature)
• Luminance: 204 Gray
• Standard color coordinate and temperature using CS-1000
(over 26 inch)
• Standard color coordinate and temperature using CS-1000
(over 26 inch)
• Standard color coordinate and temperature using CA-
210(CH 14)
210(CH 14)
• Standard color coordinate and temperature using CA-
210(CH-14) – by aging time
210(CH-14) – by aging time
*Only LGD Module (Except 32LW5700-UE/65LW6500-UA)
5.2. Tool Option setting & Inspection per
countries
5.2.1. Overview
(1) Tool option selection is only done for models in Non-USA
(1) Tool option selection is only done for models in Non-USA
(2) Applied model: LA02D and LA02E Chassis applied to
CANADA and MEXICO
5.2.2. Country Group selection
(1) Press ADJ key on the Adj. R/C, and then select Country
(1) Press ADJ key on the Adj. R/C, and 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
5.2.3. Tool Option Inspection
(1) Press Adj. key on the Adj. R/C, and then check Tool
option.
5.3. Local Dimming Inspection
(1) Press ‘TILT” key of the Adj. R/C and check moving
patterns. The black bar patterns moves from top to bottom.
If a local dimming function does not work, a whole screen
shows full white.
If a local dimming function does not work, a whole screen
shows full white.
* Except 32LW5700-UE / 55LW6500-UA (AUO / No local-
dimming)
Mode
Color Coordination
Temp
∆
UV
x
y
COOL
0.269
0.273
13000K
0.0000
MEDIUM
0.285
0.293
9300K
0.0000
WARM
0.313
0.329
6500K
0.0000
Mode
Color Coordination
Temp
∆
UV
x
y
COOL
0.269±0.002
0.273±0.002
13000K
0.0000
MEDIUM
0.285±0.002
0.293±0.002
9300K
0.0000
WARM
0.313+0.002
0.329±0.002
6500K
0.0000
Cool
Medium
Warm
x
y
x
y
x
y
GP2G
Aging time
(Min)
269
273
285
293
313
329
1 0-2 276
285
2 3-5 274
282
3 6-9 273
280
4 10-19 272
278
5 20-35 271
276
6 36-49 269
274
7 50-79 269
273
8 Over
80 269
273
292
305
315 334
290
302
313 332
289
300
312 330
288
298
311 328
287
296
310 326
286
294
309 324
286
293
308 323
285
293
308 323
Model
Tool 1
Tool 2
Tool 3
Tool 4
Tool 5
Tool 6
47LW6500-UA 33032 4161 7295 21897 47693 667
55LW6500-UA 33035 4161 7295 21897 47693 667
65LW6500-UA
37132
65
7295
21642
14925
667
32LW5700-UE
37284
65
5247
21898
14933
667
42LW5700-UE 33190 65 5247 21897 14933 667
47LW5700-UE 33192 65 5247 21897 14933 667
55LW5700-UE 33195 65 5247 21897 14933 667
42LW5700-NA 33190 4161 3327 22281 47661 665
47LW5700-NA 33192 4161 3327 22281 47661 665
55LW5700-NA 33195 4161 3327 22281 47661 665
42LW5600-UA 33174 4161 7295 21897 14925 667
47LW5600-UA 33176 4161 7295 21897 14925 667
55LW5600-UA 33179 4161 7295 21897 14925 667
42LW6500-NB 33030 4161 3327 22281 47661 665
47LW6500-NB 33032 4161 3327 22281 47661 665
55LW6500-NB 33195 4161 3327 22281 47661 665
47LW5700-UE 33192 65 5247 21897 14933 667
55LW5700-UE 33195 65 5247 21897 14933 667
42LW5700-NA 33190 4161 3327 22281 47661 665
47LW5700-NA 33192 4161 3327 22281 47661 665
55LW5700-NA 33195 4161 3327 22281 47661 665
42LW5600-UA 33174 4161 7295 21897 14925 667
47LW5600-UA 33176 4161 7295 21897 14925 667
55LW5600-UA 33179 4161 7295 21897 14925 667
42LW6500-NB 33030 4161 3327 22281 47661 665
47LW6500-NB 33032 4161 3327 22281 47661 665
55LW6500-NB 33195 4161 3327 22281 47661 665
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5.4. EYE-Q Check
Step 1) Turn on the TV.
Step 2) Press EYE button in adjust remote control.
Step 3) Stay 6 seconds with Eye Q sensor hidden located on
Step 2) Press EYE button in adjust remote control.
Step 3) Stay 6 seconds with Eye Q sensor hidden located on
the front of the set.
Step 4) Check the “Sensor Data” on the screen and check
whether the value is lower thanafter 6 seconds, the
value does not go below 10, Eye Q sensor is not
working properly. Then, change the sensor.
value does not go below 10, Eye Q sensor is not
working properly. Then, change the sensor.
Step 5) Remove hand from the Eye Q II sensor and stay for 6
seconds.
Step 6) Check whether the “Back Light (xxx)” value has risen
on the screen. If after 6 seconds and the value still
does not go high, the eye Q II sensor is not working
properly. Replace the sensor.
does not go high, the eye Q II sensor is not working
properly. Replace the sensor.
5.5. Magic Motion remote controller Check
5.5.1. Test equipment
- RF-remote controller for check, IR-KEY-CODE remote
- RF-remote controller for check, IR-KEY-CODE remote
controller.
- Check AA battery before test. A recommendation is that a
tester change battery every lots.
5.5.2. Test
(1) Make pairing with TV set by pressing “Mute (START) key”
(1) Make pairing with TV set by pressing “Mute (START) key”
on RCU.
(2) Check a cursor on screen by pressing ‘ENTER” or “OK”
key of RCU
(3) Stop paring with TV set by pressing “VOL+ (STOP) key.
5.6. 3D pattern test
5.6.1. Test equipment
(1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4
(1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4
support)
(2) Pattern: HDMI mode (model No. 872, pattern No. 83)
5.6.2. Test method
(1) Input 3D test signal as Fig.1.
(1) Input 3D test signal as Fig.1.
<Step1>
<Step2>
<Step3>
<Step4>
<Step5>
O
K
O K
Fig.1
<HDMI Mode 872, Pattern No.83
Fig.2
- 19 -
5.7. HDMI ARC Function Inspection
5.7.1. Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220
- Optic Receiver Speaker
- MSHG-600 (SW: 1220
↑
)
- HDMI Cable (for 1.4 version)
5.7.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It’s connected to MSHG-600)
* Remark: Inspect in Power Only Mode and check SW version
in a master equipment
- 20 -
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A2
A13
A5
300
LV1
LV2
200
530
710
540
521
810
510
120
910
900
A10
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
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