Panasonic TX-LR32EM5A

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ORDER NO. MTV1207179CE

LCD TV

Model No. TX-LR32EM5A

Chassis: KM19E

Destination: CIS

TABLE OF CONTENTS

PAGE PAGE

1 Safety Precautions----------------------------------------------- 3

1.1. General Guidelines---------------------------------------- 3

1.1.1. Leakage Current Cold Check---------------------- 3

1.1.2. Leakage Current Hot Check (See Figure

1.) --------------------------------------------------------- 3

2 Warning-------------------------------------------------------------- 4

2.1. Prevention of Electrostatic Discharge (ESD)

to Electrostatically Sensitive (ES) Devices---------- 4

2.2. About lead free solder (PbF)---------------------------- 5

3 Service Navigation ----------------------------------------------- 6

3.1. Service Hint ------------------------------------------------- 6

4 Specifications ----------------------------------------------------- 7

5 Service Mode ------------------------------------------------------ 8

5.1. How to enter into Service Mode ----------------------- 8

5.1.1. Contents of adjustment mode --------------------- 8

5.1.2. How to exit---------------------------------------------- 8

5.2. SRV-TOOL -------------------------------------------------- 9

5.2.1. How to access ----------------------------------------- 9

5.2.2. Display of SOS History ------------------------------ 9

5.2.3. POWER ON TIME/COUNT ------------------------ 9

5.2.4. Exit --------------------------------------------------------9

5.2.5. Self Check Mode ------------------------------------ 10

5.2.6. Self Check (Device) -------------------------------- 10

5.2.7. Hotel Mode Adjustment---------------------------- 10

5.2.8. Hotel Mode-------------------------------------------- 10

6 Troubleshooting Guide --------------------------------------- 11

6.1. Check of the IIC bus lines------------------------------ 11

6.1.1. How to access --------------------------------------- 11

6.1.2. Exit ------------------------------------------------------ 11

6.1.3. Screen display --------------------------------------- 11

6.2. Power LED Blinking timing chart --------------------- 12

6.3. No Power--------------------------------------------------- 12

7 Disassembly and Assembly Instructions--------------- 13

7.1. SP Bracket------------------------------------------------- 13

7.2. LED Panel Assy ------------------------------------------ 14

7.3. Barrier LCD ------------------------------------------------ 16

7.4. Fixing P Board and A Board -------------------------- 17

7.5. Back Cover Screw --------------------------------------- 18

8 Measurements and Adjustments -------------------------- 19

8.1. Voltage chart of A-board ------------------------------- 19

Main Page

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Summary

Safety Precautions

Warnings and ESD Protection

Electrostatic Discharge (ESD) Prevention

Methods to protect sensitive electronic components from static electricity.

Service Mode Operations

Entering Service Mode

Procedure to access the TV's service menu.

Troubleshooting Guide

IIC Bus Line Check

Steps to access and interpret IIC bus line check results.

Power LED Blinking Codes

Chart indicating error codes based on Power LED blinks.

No Power Troubleshooting

Troubleshooting steps for units with no power.

Measurements and Adjustments

A-Board Voltage Chart

Voltage specifications for the A-board.

P-Board Voltage Chart

Voltage specifications for the P-board.

Block Diagram

Main Block Diagram

Overview of the main functional blocks of the TV.

Parts List Information

Electrical Replacement Parts List

List of electrical components and their part numbers.

Detailed Electrical Parts List