DOWNLOAD LG 55LW5600 (CHASSIS:LA12C) Service Manual ↓ Size: 5.04 MB | Pages: 90 in PDF or view online for FREE

- 17 -

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 CA-
210(CH 14) 

• Standard color coordinate and temperature using CA-
210(CH-14) – by aging time 

*Only LGD Module (Except 32LW5700-UE/65LW6500-UA) 

5.2.1. Overview  
(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

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 

5.2.3. Tool Option Inspection 

(1) Press Adj. key on the Adj. R/C, and then check Tool

option. 

(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. 

* 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

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 

- 18 -

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

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. 

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. 

5.5.1. Test equipment 
- 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”

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. 

5.6.1. Test equipment 
(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. 

 

<Step1>

<Step2>

<Step3>

<Step4>

<Step5>

Fig.1

<HDMI Mode 872, Pattern No.83

Fig.2

- 19 -

5.7.1. Test equipment 
- 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

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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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.