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LG 32LK610BPTB - User Manual

LG 32LK610BPTB
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P/NO : MFL70522603 (1802-REV00)
CHASSIS : LB84J
MODEL : 32LK610BPTB
32LK610BPVA
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LED TV
SERVICE MANUAL
CONFIDENTIAL
Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes.

Questions and Answers

  • B
    Brittany HernandezAug 7, 2025
    What to do if there is no video but normal audio on LG 32LK610BPTB?
    • A
      Anne RobinsonAug 8, 2025
      If you have normal audio but no video on your LG LED TV, check the Back Light and then check the Power Board.
  • L
    Lindsey SantiagoAug 15, 2025
    What to do if LG 32LK610BPTB LED TV picture is broken or freezing?
    • P
      Paul WilliamsAug 15, 2025
      If your LG LED TV picture is broken or freezing, you should first check the RF signal level. If the issue persists, try a software upgrade. If problems continue, contact your signal distributor or broadcaster (Cable or Air).
  • E
    Erik DavisAug 22, 2025
    How to fix color error on LG LED TV?
    • C
      Carol MartinAug 22, 2025
      To fix a color error on your LG LED TV, check and replace the Main B/D. If the problem continues, replace the module.
  • G
    gordonjasonAug 29, 2025
    What to do if there is no video and no audio on LG 32LK610BPTB?
    • K
      Kayla ArnoldAug 29, 2025
      If there is no video and no audio on your LG LED TV, check and replace the Power Board.

Summary

Safety Precautions

Important Safety Notice

Crucial safety warnings and precautions.

General Guidance and Procedures

General safety advice for servicing.

Leakage Current Hot Check

Specific procedure for electrical safety testing.

Servicing Precautions

General Servicing Precautions

Basic guidelines before and during service.

Electrostatically Sensitive (ES) Devices Handling

Procedures for protecting sensitive components.

Soldering and Desoldering Techniques

Methods for component soldering and removal.

Component Replacement Procedures

Step-by-step guide for replacing specific parts.

Circuit Board Foil Repair

Instructions for repairing PCB traces.

Specification

Application Range and Test Requirements

Defines product scope and testing conditions.

Test Methods and Model Specifications

Outlines test procedures and general model details.

External Input Support Formats

Details of supported video input signals.

Software Update

USB Download Procedure

Steps for updating firmware via USB.

Network Update (NSU) Procedure

Steps for updating firmware via network.

Block Diagram

Main IC and Peripheral Interfaces

Core IC connections and key peripherals.

I2 C Bus Communication

Diagram detailing I2C connections.

Power Supply Block Diagram

Visual representation of power distribution.

Tuner and Signal Path Diagram

RF input and signal flow.

Audio Output Circuit Diagram

Audio signal path overview.

HDMI Interface Diagram

Connections for HDMI ports.

USB, WiFi, and Remote Connections

USB, WiFi, and remote control interfaces.

LVDS 51 Pin Interface

LVDS connection details.

Exploded View (Set)

Exploded View (Module)

Disassembly Guide

Assemble Latch & Screw Steps

Initial assembly and screw procedures.

Disassemble Screws, Latches, and Back Cover

Steps for removing fasteners and the back cover.

Disassembly Guide (Module)

LED Array Disassembly Guide

Detailed steps for removing the LED array.

LED Array Assembly Guide

Detailed steps for reassembling the LED array.

Trouble Shooting Guide

A. Video Error Troubleshooting

Diagnosing and resolving video issues.

B. Power Error Troubleshooting

Diagnosing and resolving power supply issues.

C. Audio Error Troubleshooting

Diagnosing and resolving audio issues.

D. Function Error Troubleshooting

Diagnosing and resolving operational errors.

E. Noise Troubleshooting

Diagnosing and resolving noise issues.

F. Exterior Defect Troubleshooting

Diagnosing and resolving physical defects.

LG 32LK610BPTB Specifications

General IconGeneral
Screen Size32 inches
Display TypeLED
Refresh Rate60 Hz
HDMI Ports2
USB Ports1
Smart TVYes
Audio Output10W
Built-in Wi-FiYes
Operating SystemwebOS
Resolution1920 x 1080 (Full HD)

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