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Guangzhou SWO Machinery Equipment Technology Co., Ltd.

Tel:+86-20-3993-9331/

      +86-18826296893

Email:chinagzswo@163.com

Add:Room 101,NO.52,Xinlian Road,Dashi Town,Panyu District,Guangzhou ,China  


Plasma TV Repair

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Before calling your Plasma TV Repair Service Center for assistance, check the matters below.

Make sure you have connected Plasma TV to your equipment  .Check cable connection. Verify that all external equipment and power cords are properly connected. Many times improper connections will cause a Plasma TV Repair bill. (UNPLUG AC POWER CORD FIRST) Please check power cord and cables for connections and for
any worn areas. This will save you from a TV Repair bill.  REMEMBER UNPLUG AC POWER CORD FIRST

Plug AC power cord in and verify that all power is switched on for all external equipments and Plasma TV.

If Plasma TV Repair problem still does not produce an image, re-start the external equipment. If the image still does not appear, unplug Plasma TV from the external equipment ( cable box etc.) and check the external equipment. The problem may be with your graphics controller rather than with Plasma TV. (When you reconnect Plasma TV, remember to turn the external equipment and TV off before you power up Plasma TV. Power the equipment back on in order of Plasma TV and external equipment.)

If the problem still exists, check the following chart

Plasma TV Repair Problems

Plasma TV repair Solutions

Some spots remain bright or dark

Before calling plasma TV repair technicians check the following: The Plasma TV panel is made up of a few million pixels and is produced with advanced technology through an intricate process. Sometimes a few pixels may be bright or dark. These pixels do not indicate a defective panel and will have no impact on the performance of the TV.

Chaotic image, noisy

Before calling plasma TV repair technicians check the following: Check nearby electrical products (car, motorcycle, fluorescent lamp)

No image can be displayed

Before calling plasma TV repair technicians check the following: Check Picture menu
Check the cable connections
Check that the correct input has been selected

Only spots are displayed instead of images

Before calling plasma TV repair technicians check the following:
Check the channel settings
Check the antenna cables

Neither image nor sound is produced

Before calling plasma TV repair technicians check the following:
Is the AC power cord plugged into the outlet?
Is the TV unit turned On?
Check Picture menu and volume.
Check the AV cable connections
Check that the correct input has been selected.

Black Box appears

Before calling plasma TV repair technicians check the following:
Change settings of Closed Caption (CC)

No sound is produced

Before calling plasma TV repair technicians check the following;
Are the speakers' cables connected correctly?
Is "Sound Mute" active?
Is the volume set to the minimum?
Is "TV speakers" set to "Off"?
Change "SAP" settings.
Check "HDMI 1 in" or "HDMI 2 in" settings.

Sound is unusual

Before calling plasma TV repair technicians check the following:
Set "SAP" setting to "Stereo" or "Mono"
Check the HDMI device connected to the unit
Set the audio setting of the HDMI device to "Linear PCM"
If digital sound connection has a problem, select analog sound connection.

TV Repair when using an Antenna
White spots or shadow images(noise)

Before calling plasma TV repair technicians check the following:
Check the position, direction, and connection of the antenna

TV Repair when using an Antenna Interference or frozen digital channels (intermittent sound)

Before calling plasma TV repair technicians check the following:
Change the direction of antenna for digital channels.
Check "Signal meter", if the signal is weak, check the antenna .

The remote control does not work

Before calling plasma TV repair technicians check the following:
Are the batteries installed correctly?
Are the batteries new?

TV Repair when using an Antenna
Pictures from external equipment are distorted when the unit is connected via HDMI or the channel is changed on an STB that is connected with "HDMI" may be displayed on the top left of the screen

Before calling plasma TV repair technicians check the following;
Is the HDMI cable connected properly?
Turn Off the TV unit and equipment, then turn them On again.
Check an input signal from the equipment.
This is not a malfunction.

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