How to Get in the Service Mode on a Panasonic HDTV

Written by david lipscomb Google
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How to Get in the Service Mode on a Panasonic HDTV
Accessing service codes is necessary to adjust in-depth internal settings. (Plasma panel image by Nikolay Okhitin from Fotolia.com)

The service mode on a Panasonic HDTV is fairly easily accessed by using the remote supplied with the unit. Adjustments allow more in-depth settings, inaccessible from the standard user menu. Although these settings have the ability to disable the set if maladjusted, the potential for far better image quality is attainable in the right hands. However, on a lower level, some useful items can be changed or disabled that do not require further access within the remaining lifespan of the set.

Skill level:
Easy

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Things you need

  • Panasonic remote

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Instructions

  1. 1

    Turn on the television. Using the remote control, select the "Setup" mode. Within this setting, select the "Cable" mode.

  2. 2

    Adjust the sleep timer to 30 minutes using the up and down keys on the middle button/stick array.

  3. 3

    Press "Action" two times to exit all menus. Tune to channel 124 using the numeric keys on the remote control.

  4. 4

    Adjust the volume all the way down to zero. On the front panel of the television, press the volume down key until you see a red check mark appear at the top of the screen. Service mode is now accessed.

  5. 5

    Prior to making any changes while within the menus, write down the settings as is to create a default in case things go awry.

Tips and warnings

  • Most manufacturers do not warranty televisions damaged by maladjustments made in the service menus. If necessary, hire an ISF calibrator or qualified technician to make adjustments as needed.

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