Samsung LN52B550K1F User Manual

LCD-TV
Chassis : N64A
Model : LN32B550K1F
LN37B550K1F
LN40B550K1F
LN46B550K1F
LN52B550K1F
LN40B540P8F
LN46B540P8F
LN52B540P8F
SERVICE
Manual
TFT-LCD TV Contents
Refer to the service manual in the GSPN (see the rear cover) for the more information.
LN32B550K1F/
LN40B540P8F
1. Precautions
2. Product specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram

Samsung LN52B550K1F Specifications

General

Brand	Samsung
Model	LN52B550K1F
Category	LCD TV
Language	English

Summary

Troubleshooting

Previous Check

No Power

Troubleshooting steps for a TV that does not power on, involving LEDs, SMPS, and main board checks.

No Video (Analog PC signal)

Steps to diagnose and fix issues where audio is present but no picture is displayed from PC input.

No Video (HDMI1, 2, 3, 4 - Digital signal)

Troubleshooting for no video from HDMI inputs, checking source, switch, and LVDS cable.

No Video (Tuner_CVBS)

Steps to resolve no video issues when using the Tuner (CVBS) input.

No Video (Tuner DTV)

Troubleshooting guide for no video when using the Tuner (DTV) input.

No Video (Component 1, 2)

Diagnosis for no video issues with Component video inputs.

No Sound

Troubleshooting steps for no audio issues when video is normal.

Alignments and Adjustments

Exploded View & Part List

Wiring Diagram

Wiring Diagram 32”/37”/40”

Wiring diagram for 32, 37, and 40 inch TV models.

Wiring Diagram 46”/52”

Wiring diagram for 46 and 52 inch TV models.