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2842T / TECHNICA [TV 70-74 (66-70) cm picture]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for 2842T / TECHNICA.

List of fault symptoms:

No OSD. No TXT. (service info for TECHNICA -2842T)
No line drive. intermittently.
Ticks, standby display blinks.
Concaved picture.
Blows TD02 (BUH515D) at start-up.
Thin horizontal black lines on upper half picture. Poor horizontal linearity.
No channel store. Picture size varies.
Only a blinking vertical strip in the centre.
No picture. (service info for TECHNICA -2842T)
Picture jitters vertically on the picture edges.
Tripping.
Unable to enter tuning mode.
Disable child lock.
No TXT. (service info for TECHNICA -2842T)
No picture. Audio OK .
Dead.
Reduced vertical and horizontal size.
E/W changes by itself depending on picture content.
Shuts down. after a while. LED is red . (TECHNICA - 2842T information)
Picture is compressed and bright line in the middle of the picture.
No audio.
Pincushion distortion. E/W fault.
No start-up.
Black bar. at top.
Vertical foldover. at top.
All stations are just a bit mistuned, sometimes no sound on some channels.
No picture. intermittently.
Chirps.
E/W fault.
No functions.
Poor focus. Arcing across focus spark gap on CRT base PCB.
No line drive at start-up. Line drive starts after a while and picture appears with reduced vertical size.
Changes channels intermittently.
No vertical deflection on the upper half of screen. Bright line in the middle.
Coloured spots on the screen.
Picture and sound drop out for a short time, then program display and stereo OSD appear.
Horizontal collapse. E/W fault.
Vertical jitter.
Picture flicker for a few seconds when it comes up then appliance goes into standby.
Picture jitters.
No power.
Blank raster.
Picture vertically serrated. (service info for TECHNICA -2842T)
Purity spot in TXT after a while.
No picture, audio OK, TXT OK, TXT mixed with picture OK. (service info for TECHNICA -2842T)
Incorrect horizontal size.
No start-up. Standby LED lit .
Switches off occasionally or no switch-on. Remains in standby.
Distorted picture.
No audio. No sound option in main menu.
Pulse switching can be heard at switch on.
Enter service mode.

If TECHNICA 2842T fails, this information will help you. Here you can only see the symptom list, to access remedies, you must register.

With help of this list a solution is found often when TECHNICA 2842T fails.

Additionally to repairtips or service information 2842T is linked to 50 components (IC's and/or transformers) in the Tectra database, through which you can identify electrical compatibilities (crossreferences) in appliances.

Chassis information is available (which chassis is built in into 2842T ).

EURAS system also knows 190 appliances having the same chassis as 2842T and can easily list them.

In the repair discussion pinboard for 2842T there are 49 replies to questions asked about 61 different repair problems.
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Last updated: 16. Aug 2008 20:29:18 MET, doccode ISO9002AS168EKA200805C [cachelite] EURASMOP

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