Troubleshooting Guide; Check Of The Iic Bus Lines; How To Access; Self-Check Indication Only - Panasonic TH-49D400A Service Manual

TH-43D400A/TH-49D400Z

6 Troubleshooting Guide

Use the self-check function to test the unit.
1. Checking the IIC bus lines
2. Power LED Blinking timing
6.1.

Check of the IIC bus lines

6.1.1.

How to access

6.1.2.

Self-check indication only

Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control
for more than 3 seconds.
6.1.3.

Self-check indication and forced to factory shipment setting

Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote
control for more than 3 seconds.
6.1.4.

Exit

Disconnect the AC cord from wall outlet.
6.1.5.

Screen display

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