ADJUSTMENT INSTRUCTION

1. Application Range

This spec. sheet is applied to all of the LP62A/B/C chassis(H3-High) manufactured at LG TV Plant all over the world.

2.Specification

2.1Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help to protect test instruments.

2.2Adjustment must be done in the correct sequence.

2.3The adjustment must be performed at 25±5°C temperature and 65±10% relative humidity if there is no specified designation.

2.4The input voltage of the receiver must be kept between 100~220V, 50/60Hz.

2.5Before adjustment, execute Heat-Run for 30 minutes at RF no signal

3.Adjustment items

3.1PCB assembly adjustment items

Channel memory

-Download the channel data from BOM to EEPROM by using LGIDS.

Option adjustment following BOM

-Tool Option1

-Tool Option2

-Area Option

LP62x

Cortez Version

x.xx

Panel Used XX hr.

 

Tool Option1

7

Tool Option2

161

Area Option

16

:

 

:

 

(Fig. 1)

1)Push the ADJ key in the Adjust Remocon.

2)Input the Option Number that was specified in the BOM, into the Shipping area.

3)Select "Tool Option1/ Tool Option2/ Area Option" by using /(CH+/-) key , and press the number key(0~9)

consecutively

ex) If the value of Tool Option1 is 7, input the data using number key "7" (Fig. 1)

3.2 SET assembly adjustment items

Auto AV(ZH-AV3, TH-AV1) Color Balance

Aging (by Power on key)

Adjustment of White Balance

Auto Component Color Balance adjustment

-Standard equipment : MSPG925FA

Auto RGB Color Balance adjustment

-Standard equipment : MSPG925FA

4. EDID

Caution

*Use the proper signal cable for EDID Download

-Analog EDID : Pin3 exists

-Digital EDID : Pin3 exists

=> Caution: - Never connect HDMI & DVI-D & DVI-A Cable at the same time.

-Use the proper cables below for EDID Writing

4.1EDID Data

4.1.1.ANALOG(256 Bytes )

BLOCK1 (128BYTE)

 

00

 

01

02

03

04

05

06

07

08

09

0A

0B

0C

0D

0E

0F

00

00

 

FF

FF

FF

FF

FF

FF

00

1E

6D

a

 

 

b

 

10

c

 

01

03

01

46

27

78

EA

D9

B0

A3

57

49

9C

25

20

11

 

49

4B

A5

6E

80

31

40

01

01

01

 

01

45

40

01

01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

61

 

40

01

01

01

01

1B

21

50

A0

51

 

00

1E

30

48

88

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

35

 

00

BC

88

21

00

00

1C

4E

1F

00

 

80

51

00

1E

30

50

40

 

80

37

00

BC

88

21

00

00

18

00

 

00

00

FD

00

38

60

4B

1F

3D

09

00

0A

20

20

20

20

20

 

20

 

d

 

70

 

 

 

 

 

 

 

d

 

 

 

 

 

 

 

00

99

4.1.2.HDMI(256 Bytes )

BLOCK1 (128BYTE)

00

01 02 03 04 05 06 07

08

09 0A

0B 0C

0D

0E

0F

00 00

FF FF FF FF FF FF 00

1E 6D

a

 

 

b

 

 

 

 

 

 

 

 

 

 

 

10c 01 03 80 46 27 78 EA D9 B0 A3 57 49 9C 25

2011 49 4B A5 6E 80 31 40 01 01 01 01 45 40 01 01

3061 40 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 88

4035 00 BC 88 21 00 00 1C 4E 1F 00 80 51 00 1E 30

50

40

80

37

00

BC 88

21

00

00

18

 

 

 

 

d

 

 

 

60

 

 

 

 

 

d

 

 

 

 

 

 

00

 

00

00

FD

70

00

38

4B

1F

3D

09

00

0A

20

20

20

20

 

20

 

20

01

14

 

 

 

BLOCK2 (128BYTE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00

01

02

03

04

05

06

07

08

09

0A

0B

0C

0D

0E

0F

 

00

02

03

24

F1

49

85

04

02

01

03

11

 

12

13

 

14

23

09

 

10

07

07

23

09

07

07

23

09

07

07

83

 

01

00

 

00

65

03

 

20

0C

00

10

00

01

1D

00

80

51

D0

1C

 

20

40

 

80

35

00

 

30

BC

88

21

00

00

1E

8C

0A

D0

8A

20

E0

2D

10

10

3E

 

40

96

00

13

8E

21

00

00

18

2A

12

00

 

10

41

 

43

17

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

28

60

35

00

00

00

32

00

00

1C

01

1D

80

 

18

71

1C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

16

20

58

2C

25

00

C4

8E

21

00

00

9E

00

 

00

00

00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

00

00

00

00

00

00

00

00

00

00

00

 

00

00

 

00

00

6B

 

=> Detail EDID Options are below (a, b, c, d, e) a. Product ID

Model Name

Product ID

 

 

 

Product ID

 

 

 

 

 

 

 

 

 

Dec

 

Hex

EDID table

 

 

 

 

 

 

 

 

 

 

 

 

37LC2R

30059(A)

 

30059

 

756B

6B75

 

 

 

 

 

 

 

 

30060(D)

 

30060

 

756C

6C75

 

 

 

 

 

 

 

42LC2R

40023(A)

 

40023

 

9C57

579C

 

 

 

 

 

 

 

 

40024(D)

 

40024

 

9C58

589C

 

 

 

 

 

b. Serial No : Controlled on production line

 

c. Month, Year : Controlled on production line:

 

 

ex) Montly : '03' => '03'

 

 

 

Year

: '2005' =>

'0F'

 

- 11 -

Page 11
Image 11
LG Electronics 42LC2R, 37LC2R Adjustment Instruction, PCB assembly adjustment items, LP62x, SET assembly adjustment items

37LC2R, 42LC2R specifications

LG Electronics has long been a notable player in the consumer electronics market, particularly in the television segment. Among its standout models are the 42LC2R, 50PC1R, 37LC2R, and 42PC3R, each designed to provide excellent viewing experiences with various features and technologies.

Starting with the 42LC2R, this model is known for its impressive 42-inch screen size, offering Full HD 1080p resolution that ensures sharp, vibrant images. The incorporation of LG's Adaptive Contrast technology enhances picture clarity by adjusting the contrast levels based on the content being displayed. Additionally, the 42LC2R features a slim design that makes it an elegant addition to any living space, combined with a reliable viewing angle, providing a great experience from different positions in the room.

Moving on to the 50PC1R, this Plasma TV boasts a larger 50-inch display, ideal for immersive movie-watching and gaming sessions. The 50PC1R supports a 720p resolution, which, while not Full HD, still delivers rich colors and great depth thanks to its plasma technology. One of the key highlights of this model is its 600Hz Real Motion Display, which significantly reduces motion blur, perfect for fast-paced sports and action films. Furthermore, the model's built-in surround sound technology creates an enriched audio ambiance, complementing the visual excellence.

The 37LC2R model, a slightly smaller option at 37 inches, still packs a punch with its high-quality display. It retains the hallmark of LG's LCD technology, boasting clear and consistent picture quality. With the integration of LG’s proprietary technologies, like XD Engine, the 37LC2R efficiently upscales lower-resolution content to provide enhanced detail and clarity. Its energy-efficient features are also commendable, making it a more sustainable choice without compromising performance.

Lastly, the 42PC3R incorporates advanced plasma technology, offering both a 42-inch screen and Full HD resolution. It stands out with LG’s Infinite Contrast feature, enabling deeper blacks and brighter whites. This model also embraces LG's stylish design philosophy, ensuring it looks modern and attractive in any home environment. Furthermore, it includes multiple connectivity options, such as HDMI ports and USB inputs, which enhance versatility and ease of use, allowing users to connect a variety of external devices.

Overall, each model—42LC2R, 50PC1R, 37LC2R, and 42PC3R—showcases LG Electronics' commitment to delivering high-quality displays, innovative technologies, and functional designs. Whether for enjoying high-definition movies or gaming, these televisions promise to enhance the viewing experience while adapting to various consumer needs.