Samsung LA32B650T1R User Manual

SERVICE
Manual
TFT-LCD TV Contents
Refer to the service manual in the GSPN (see the rear cover) for the more information.
1. Precautions
2. Product specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
LCD-TV
Chassis : N69A
Model : LA32B650T1R
LA40B650T1R
LA46B650T1R
LA55B650T1R
LA32B650T1R/LA40B650T1R/
LA46B650T1R/LA55B650T1R

Samsung LA32B650T1R Specifications

General

Screen Size	32 inches
Resolution	1920 x 1080 pixels
Display Type	LCD
Backlight Type	CCFL
Response Time	4 ms
HDMI Ports	4
USB Ports	2
Audio Output	10W x 2
Aspect Ratio	16:9
Refresh Rate	100 Hz
Brightness	500 cd/m²
Speakers	2 x 10W
Power Consumption	120 W
Contrast Ratio	50000:1
Viewing Angle	178°

Summary

3. Disassembly and Reassembly

3-1. Disassembly and Reassembly

Step-by-step instructions for disassembling and reassembling the LCD TV.

5. Exploded View & Part List

5-1. LA32B650T1R Exploded View

Visual breakdown of the LA32B650T1R model components.

5-1-1. LA32B650T1R Parts List

Detailed list of parts for the LA32B650T1R model with codes.

1. Precautions

1-1. Safety Precautions

Essential safety guidelines for handling, servicing, and installing the TV.

1-2. Servicing Precautions

Procedures and precautions for servicing the LCD TV safely.

1-3. Electrostatically Sensitive Devices (ESD) Precautions

Procedures to prevent damage from static electricity to sensitive components.

1-4. Installation Precautions

Safety measures to follow during product installation and setup.

2. Product specifications

2-1. Feature & Specifications

Comprehensive details on the TV's features, technical specifications, and performance.

2-2. Auto Motion Plus (FRC + MJC)

Explanation of the Frame Rate Conversion and Motion Judder Cancellation technology.

2-3. Internet@TV

Details on accessing internet content and display modes like Overlay and Viewport.

2-3-1. Overlay Mode

Description of video display modes.

2-3-2. Viewport Mode

Description of video display modes.

2-4. Using the TV Memory Contents

Description of built-in content.

2-5. Using the Content Management

Description of managing and downloading content via USB or TV memory.

2-6. Media Play

Guide to viewing photos, listening to audio, and playing movies from USB devices.

2-7. Home Network Center

Description of network connectivity.

2-8. Specification Comparison to Old Models

Comparison of specifications between current and older TV models.

2-9. Accessories

List of included accessories with their part numbers.

4. Troubleshooting

4-1. Troubleshooting

General guidelines and common issues for troubleshooting the TV.

4-1-1. No Power

Diagnostic steps for issues where the TV does not power on.

4-1-2. No Video (Analog PC signal)

Troubleshooting steps for no video when using an analog PC signal.

4-1-3. No Video (HDMI 1, 2, 3, 4 - Digital Signal)

Troubleshooting steps for no video when using HDMI input signals.

4-1-4. No Video (Tuner_CVBS)

Troubleshooting steps for no video when using the Tuner or CVBS input.

4-1-5. No Video (Video CVBS 1, 2)

Troubleshooting steps for no video when using the CVBS input.

4-1-6. No Video (Component 1, 2)

Troubleshooting steps for no video when using Component input.

4-1-7. No Sound

Diagnostic steps for audio issues when video is present.

4-2. Alignments and Adjustments

Procedures for general alignment and adjustments of TV settings.

4-3. Factory Mode Adjustments

Instructions for accessing and using factory mode settings.

4-4. White Balance - Calibration

Steps for calibrating white balance for optimal color accuracy.

4-5. White Ratio (Balance) Adjustment

Adjusting white ratio for different input sources in factory mode.

4-6. Servicing Information

Information regarding firmware updates via USB download.

4-7. Sub Micom Update

Process for updating the sub-micom firmware using a JIG.

6. Wiring Diagram

6-1. Wiring Diagram 32"/40”

Internal wiring diagram for 32-inch and 40-inch models.

6-2. Wiring Diagram 46"/55"

Internal wiring diagram for 46-inch and 55-inch models.

6-3. Connector Functions

Explains the function of various internal connectors on the boards.

6-4. Cables

Identifies specific cables used for connections between boards.