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Panasonic TC-L32C3

Panasonic TC-L32C3
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© Panasonic Corporation 2011. Unauthorized
copying and distribution is a violation of law.
ORDER NO. MTV1101002CE
LCD HDTV
Model No. TC-L32C3
Chassis: LA14
Destination: USA
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. Hotel Mode Adjustment---------------------------- 10
5.2.7. 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. AC Cord Dressing---------------------------------------- 13
7.2. AC Cord Installation ------------------------------------- 14
7.3. Control Panel Assembly-------------------------------- 15
7.4. Speaker Assembly --------------------------------------- 16
7.5. LCD Panel Assembly ----------------------------------- 17
7.6. LCD Panel Fixing & Handling Method -------------- 18

Table of Contents

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Panasonic TC-L32C3 Specifications

General IconGeneral
BrandPanasonic
ModelTC-L32C3
CategoryLCD TV
LanguageEnglish

Summary

IMPORTANT SAFETY NOTICE

1 Safety Precautions

1.1. General Guidelines

General guidelines for servicing the equipment safely and correctly.

1.1.1. Leakage Current Cold Check

Procedure for checking leakage current with the AC cord unplugged.

1.1.2. Leakage Current Hot Check

Procedure for checking leakage current with the AC cord plugged in.

2 Warning

2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices

Techniques to prevent damage to sensitive electronic components from static electricity.

2.2. About lead free solder (PbF)

Information and precautions regarding the use of lead-free solder in manufacturing.

3 Service Navigation

3.1. Service Hint

Provides hints and information for navigating service procedures and board identification.

4 Specifications

5 Service Mode

5.1. How to enter into Service Mode

Instructions for accessing the service mode using the main unit and remote control.

5.1.1. Contents of adjustment mode

Details the adjustable parameters within the service mode, including preset values.

5.1.2. How to exit

Procedure for exiting the service mode.

5.2. SRV-TOOL

Accessing and using the SRV-TOOL diagnostic function.

5.2.1. How to access

Steps to access the SRV-TOOL function within the service mode.

5.2.2. Display of SOS History

Explanation of how to view the SOS history indicated by LED blinking.

5.2.3. POWER ON TIMECOUNT

How to display and understand the cumulative power on time and count.

5.2.4. Exit

Instructions for exiting the SRV-TOOL mode.

5.2.5. Self Check Mode

Procedure to enter and exit the self-check mode for diagnostics.

5.2.6. Hotel Mode Adjustment

Steps to adjust settings within the hotel mode.

5.2.7. Hotel Mode

Explanation of the purpose and access method for hotel mode features.

6 Troubleshooting Guide

6.1. Check of the IIC bus lines

Procedure to check the IIC bus lines using the self-check function.

6.1.1. How to access

Methods to access the IIC bus line check function.

6.1.2. Exit

Procedure for exiting the IIC bus line check.

6.1.3. Screen display

Description of the screen display during the IIC bus line check.

6.2. Power LED Blinking timing chart

Chart detailing power LED blinking patterns and their meanings.

6.3. No Power

Troubleshooting steps for when the unit does not power on.

7 Disassembly and Assembly Instructions

7.1. AC Cord Dressing

Instructions for properly routing and securing the AC power cord.

7.2. AC Cord Installation

Steps for installing the AC cord bracket and connecting the AC cord.

7.3. Control Panel Assembly

Instructions for assembling the control panel unit.

7.4. Speaker Assembly

Steps for installing the speaker unit and its components.

7.5. LCD Panel Assembly

Procedure for installing the LVDS harness and tape onto the LCD panel.

7.6. LCD Panel Fixing & Handling Method

Precautions and methods for fixing and handling the LCD panel safely.

7.7. LED Panel and Bracket Assembly

Instructions for assembling the LED panel and related brackets.

7.8. Screw and Board Assembly

Steps for securing boards and components using screws and sponges.

7.9. Inv-Lead & Clamper Assembly

Procedure for setting the clamper and inserting the inv-lead in the P PCB.

7.10. Bracket Assembly

Instructions for fixing control panel, side AV, and speaker brackets.

7.11. Disassembly P board and A board

Steps for removing the control panel, side AV bracket, P board, and A board.

7.12. Back Cover Assembly 1

Procedure for attaching the VESA metal to the back cover with screws.

7.13. Back Cover Assembly 2

Steps for fixing the back cover and inserting the adjustment window cover.

7.14. Disassembly Back Cover Assembly

Instructions for removing screws from the back cover and adjustment window.

7.15. Pedestal Assembly 1

Steps for fixing the base plate to the pedestal cover and securing with screws.

7.16. Pedestal Assembly 2

Procedure for inserting the pedestal into the set cover and folding the polybag.

7.17. Stand Mounting Assembly

Instructions for assembling the stand, wrapping the bag, and securing screws.

8 Measurements and Adjustments

8.1. Voltage chart of A-board

Table listing voltage test points and specifications for the A-board.

8.2. Voltage chart of P-board

Table listing voltage test points and specifications for the P-board.

8.3. Picture level adjustment (RF)

Procedure for adjusting picture level using color bars and service mode.

9 Block Diagram

9.1. Main Block Diagram

Overview of the main functional blocks and connections within the TV.

9.2. Detailed Block Diagram (12)

Detailed block diagram showing power supply, inverter, and main board connections.

9.3. Detailed Block Diagram (22)

Detailed block diagram showing audio, MCU, and interface connections.

10 Wiring Connection Diagram

10.1. Wire Dressing

Instructions for inserting LVDS cable and applying tape for proper wire dressing.

11 Schematic Diagram

11.1. Schematic Diagram Notes

Notes and symbols used in schematic diagrams, including resistance, capacitance, and test points.

11.2. A-Board (110) Schematic Diagram

First part of the A-Board schematic diagram, detailing various circuit sections.

11.3. A-Board (210) Schematic Diagram

Second part of the A-Board schematic diagram, focusing on SD-CARD and digital interfaces.

11.4. A-Board (310) Schematic Diagram

Third part of the A-Board schematic diagram, showing power supply circuits.

11.5. A-Board (410) Schematic Diagram

Fourth part of the A-Board schematic diagram, detailing AMP and AV switch circuits.

11.6. A-Board (510) Schematic Diagram

Fifth part of the A-Board schematic diagram, showing analog ASIC circuits.

11.7. A-Board (610) Schematic Diagram

Sixth part of the A-Board schematic diagram, detailing HDMI interfaces.

11.8. A-Board (710) Schematic Diagram

Seventh part of the A-Board schematic diagram, showing tuner and analog circuits.

11.9. A-Board (810) Schematic Diagram

Eighth part of the A-Board schematic diagram, related to hotel and terminal functions.

11.10. A-Board (910) Schematic Diagram

Ninth part of the A-Board schematic diagram, covering TCON and panel LCD circuits.

11.11. A-Board (1010) Schematic Diagram

Tenth part of the A-Board schematic diagram, detailing LCD connectors and SOS.

11.12. KA-Board Schematic Diagram

Schematic diagram for the KA-Board, including remote receiver and sensors.

11.13. P-Board Schematic Diagram

Schematic diagram for the P-Board, showing power supply circuits and high voltage warnings.

12 Printed Circuit Board

12.1. A-BOARD

Top component side view and parts location map for the A-BOARD.

12.1. A-BOARD

Bottom component side view and parts location map for the A-BOARD.

12.2. KA-BOARD

Component side views and parts location map for the KA-BOARD.

12.3. P-BOARD

Top component side view and parts location map for the P-BOARD.

12.3. P-BOARD

Bottom component side view and parts location map for the P-BOARD.

13 Exploded View and Replacement Parts List

13.1. Exploded View and Mechanical Replacement Parts List

Instructions for accessing the exploded view and mechanical parts list.

13.2.1. Replacement Parts List Notes

Notes on abbreviations, part descriptions, and retention time limited parts.

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