DOWNLOAD LG 42LV5300-ZA / 42LV5380-ZA / 42LV530N-ZA / 42LV530U-ZA (CHASSIS:LD03E) Service Manual ↓ Size: 5.62 MB | Pages: 41 in PDF or view online for FREE

- 13 -

(1) Auto adj. method

1) Set TV in adj. mode using POWER ON key.
2) Zero calibrate probe then place it on the center of the

Display.

3) Connect Cable (RS-232C)
4) Select mode in adj. Program and begin adjustment.
5) When adj. is complete (OK Sing), check adj. status pre

mode. (Warm, Medium, Cool)

6) Remove probe and RS-232C cable to complete adj.

A

W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need.

(2) Manual adj. method

1) Set TV in Adj. mode using POWER ON
2) Zero Calibrate the probe of Color Analyzer, then place it

on the center of LCD module within 10cm of the surface.

3) Press ADJ key -> EZ adjust using adj. R/C -> 7. White-

Balance then press the cursor to the right (KEY 

G

).

(When KEY(

G

) is pressed 216 Gray internal pattern will

be displayed)

4) One of R Gain / G Gain / B Gain should be fixed at 192,

and the rest will be lowered to meet the desired value.

5) Adj. is performed in COOL, MEDIUM, WARM 3 modes

of color temperature.

A

If internal pattern is not available, use RF input. In EZ
Adj. menu 7.White Balance, you can select one of 2
Test-pattern: ON, OFF. Default is inner(ON). By
selecting OFF, you can adjust using RF signal in 216
Gray pattern.

A

Adj. condition and cautionary items

1) Lighting condition in surrounding area

Surrounding lighting should be lower 10 lux. Try to
isolate adj. area into dark surrounding.

2) Probe location

: Color Analyzer (CA-210) probe should be within
10cm and perpendicular of the module surface (80°~
100°)

3) Aging time

- After Aging Start, Keep the Power ON status during

5 Minutes.

- In case of LCD, Back-light on should be checked

using no signal or Full-white pattern.

A

Luminance : 216 Gray

A

Standard color coordinate and temperature using CS-1000
(over 26 inch)

A

Standard color coordinate and temperature using CA-
210(CH 9)

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.

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.

Step 1) Turn on TV.
Step 2) Press Tilt key of Adj. R/C.
Step 3) Confirm under the screen.

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

- 14 -

(1) Overview

- Option selection is only done for models in Non-EU 
- Applied model: LD03D/03E Chassis applied EU model

(2) Method

1) Press ADJ key on the Adj. R/C, 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 

GF

KEY.

- Method : Press Adj. key on the Adj. R/C, then select Tool

option.

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 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.

(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.

• 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

NEUTRAL

• LEAKAGE CURRENT: At 0.5mArms

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) Put the USB Stick to the USB socket 
2) Automatically detecting update file in USB Stick

- If your downloaded program version in USB Stick is Low,

it didn’t work. But your downloaded version is High, USB
data is automatically detecting

3) Show the message “Copying files from memory”

4) Updating is starting.

5) Updating Completed, The TV will restart automatically
6) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)

* If downloading version is more high than your TV have,

TV can lost all channel data. In this case, you have to
channel recover. if all channel data is cleared, you didn’t
have a DTV/ATV test on production line.

* After downloading, have to adjust TOOL OPTION again.
1. Push "IN-START" key in service remote control.
2. Select "Tool Option 1" and Push “OK” button.
3. Punch in the number. (Each model has their number.)

No.

Item

Min. Typ. Max. Unit

1.  Audio practical max

9.0

10.0 12.0

W

EQ Off

Output, L/R

AVL Off

(Distortion=10%

8.5

8.9

9.8 Vrms Clear Voice Off

max Output)

2. Speaker 

(8Ω

10.0 15.0

W

EQ On

Impedance)

AVL On

Clear Voice On

- 15 -

- 16 -

300

200

500

120

A2

A5

A9

A10

A21

840

530

800

LV

1

LV

2

830

540

880

820

521

900

920

710

910

400

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.