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Samsung LW20M22CP User Manual

Samsung LW20M22CP
94 pages
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TFT-LCD TV
Chassis Model
GPL15KE LW15M23CP
LW15M25CP
GPL17KE LW17M24CP
GPL20KE LW20M21CP
LW20M22CP
LW20M25CP
Manual
SERVICE
TFT-LCD TV Fashion Feature
- Easy-to-use remote control
- Easy-to-use on-screen menu system
- Automatic timer to turn the TV on and off
- Automatic channel tuning for up to 194
channels. (Air : 69 , STD : 125 )
- A special filter to reduce or eliminate
reception problems
- Fine tuning control for the sharpest picture
possible
- Built-in, dual channel speakers
- Headphone jack for private listening
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Samsung LW20M22CP Specifications

General IconGeneral
BrandSamsung
ModelLW20M22CP
CategoryLCD TV
LanguageEnglish

Summary

TFT-LCD TV

Fashion Feature

Lists key TV features like remote control, on-screen menu, timer, channel tuning, special filter, fine tuning, speakers, and headphone jack.

7 Block Diagrams

13 Circuit Descriptions

13-1 Overall Block Structure

Presents the main block diagram of the TV's internal components and their interconnections.

13-2 Partial Block Description

Details specific block descriptions and the main board power tree.

3 Alignments and Adjustments

3-1 Service Instruction

Provides general service instructions, including equipment use, impedance matching, and safety checks.

3-4 Service Adjustment

Details connecting the jig, clicking WISP, and checking settings for Micom program upgrade.

1 Precautions

1-1 Safety Precautions

Outlines warnings, servicing precautions, and fire/shock hazard checks.

1-2 Servicing Precautions

Provides general servicing precautions and static electricity precautions (ESD).

4 Troubleshooting

4-1 First Checklist for Troubleshooting

Provides initial troubleshooting steps, focusing on cable connections and power input.

4-2 Checkpoints by Error Mode

Provides troubleshooting steps for "No Sound" errors, checking tuners, ICs, and speakers.

2 Product specifications

2-1 Fashion Feature

Lists key TV features like remote control, on-screen menu, timer, channel tuning, special filter, fine tuning, speakers, and headphone jack.

9 Schematic Diagrams

9-1 Input Power Sound Schematic Diagram

Shows the schematic diagram for input power and sound circuits, including amplifier ICs.

9-2 UOC III Schematic Diagram

Illustrates the schematic diagram for the UOC III (Universal One-Chip) integrated circuit.

9-3 Output Scaler, LVDS Schematic Diagram

Displays the schematic diagram for the output scaler and LVDS interface.

9-4 IP Board Schematic Diagram (LE15S51BP)

Provides the schematic diagram for the IP Board, including part specifications.

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