LG Electronics 20LC1R-ZG service manual Specification, Application range, Requirement for Test

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SPECIFICATION

NOTE : Specifications and others are subject to change without notice for improvement.

1. Application range

This specification is applied to CL-81 chassis.

2. Requirement for Test

Testing for standard of each part must be followed in below condition.

(1)Temperature: 25°C ± 2°C

(2)Humidity: 65% ± 10%

(3)Power: Standard input voltage (AC 100-240V, 50/60Hz)

(4)Measurement must be performed after heat-run more than 30min.

(5)Adjusting standard for this chassis is followed a special standard.

3.General Specification

No.

Item

Specification

Remark

 

 

 

 

 

 

1

Type

 

TFT Color LCD Module

LPL

 

ActiveDisplay Area

 

20.1 inches(510.54mm) diagonal

 

 

 

 

 

 

 

 

Pixel Pitch [mm]

 

0.2125mm(H)x0.6375mm(V)xRGB

 

 

 

 

 

 

 

 

Electrical Interface

 

TTL

 

 

 

 

 

 

 

 

Color Depth

 

8BIT, 16,777,216 colors

 

 

 

 

 

 

 

 

Size [mm]

 

432(H) x 331.5(V) x 25(D)

 

 

 

 

 

 

 

 

Surface Treatment

 

Anti-Glare, Hard Coating(3H)

 

 

 

 

 

 

 

 

Operating Mode

 

Normally Black

 

 

 

 

 

 

 

 

Back light Unit

 

6 CCFL(6 lamps)

 

 

 

 

 

 

 

 

R/T

 

Typ.

25ms(R.T.:12ms + F.T.:13ms)

 

4. Mechanical Specification

No.

 

Item

 

Content

 

Remark

 

 

 

 

 

 

 

1

Product

 

Width(W)

Lengh(D)

Height(H)

 

 

 

 

 

 

 

 

 

Dimension

Before Packing

492.4

272.8

483.3

 

 

 

 

 

 

 

 

 

 

After Packing

574.0

225.0

627.0

 

 

 

 

 

 

 

 

2

Product

Only SET

 

8.7Kg

 

 

 

 

 

 

 

 

 

 

Weight

With BOX

 

11.1Kg

 

 

 

 

 

 

 

 

 

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Contents LCD TV Contents General Guidance Safety PrecautionsDo not use a line Isolation Transformer during this check Electrostatically Sensitive ES Devices Servicing PrecautionsDiode Removal/Replacement IC Remove/ReplacementSmall-Signal Discrete Transistor Removal/Replacement Power Output, Transistor Device Removal/ReplacementDisassembly Application range SpecificationGeneral Specification Mechanical SpecificationOptical Character Reference table-FunctionOutgoing Condition OFF Engineering Specification 8-1.General SpecificationBlue OrangePAL-BG Philips Mono SystemTXT Name LGE KumiBoard Assembly line process Adjustment InstructionConfirmation of Luminance Total Assembly line processOption configuration Adjustment Preparation Iicsw should set toSVC Remocon AProcess TroubleshootingBProcess Fail L110, L112, R194, R198 Page Block Diagram Block Diagram Description Wiring Diagram 041 140 030 100 090 070 080 120 060 110 020 010 050 Exploded ViewDescription Exploded View Parts ListMain Board Capacitor Replacement Parts List0CE107WF6DC Coil & Filter & Inductor RESISTORs Description / Specification Control Board Page Page Page Page Page Aug