EURAS System
   EURAS worldwideeuras.com    
EURAS System

CT5500S / TECHLINE [TV (Standard)]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for CT5500S / TECHLINE.

List of fault symptoms:
  • No start-up. Red LED lit and blinks when button CH (+) or RC is pressed. No green LED.
  • Poor picture. Intermittent colour. Flashing picture.
  • Horizontal lines have notches (mouse teeth).
  • PSU pulsates.
  • No function, standby OK. LED lights green for a short time, then becomes red again.
  • Stuck in standby. Tripping.
  • At switch on blank raster, timer counts back from 5 min and set switches off.
  • PSU pulsates. LED is green. Tripping. after start-up.
  • Bright raster. Flyback lines.
  • Line output transistor fails repeatedly.
  • Line output transistor fails repeatedly. after a few minutes.
  • PSU trips, pumps after switch on.
  • No TXT. No switch-over, page number is displayed but no picture content.
  • No start-up. LED blinks .
  • No line drive pulses.
  • Flashing picture.
  • Noise on sound via HF. OK via AV.
  • Reduced vertical size.
  • Slow start-up. when cold.
  • LED is green after start up, squeaking.
  • Dead. LED lights dimly.
  • Dead. Green LED flashes .
  • Goes to standby immediately after switch on.
  • No function, LED faintly flashes green, smells burnt.
  • No functions. at start-up. LED blinks .
  • Floating moire-effect distortion around CRT.
  • Stuck in standby. LED is red .
  • Keine Funktion, Standby OK. Nach Einschalten LED kurz grün, dann wieder rot. (TECHLINE - CT5500S information)
  • Standby only, does not switch on via RC or control unit. Red LED flashes.
  • La LED verte est allumée lors de l'allumage avec la TC. Autrement pas de fonctions.
  • Vertical collapse.
  • Control keys do not function.
  • Dead. Standby LED does not light.
  • Line output transistor fails repeatedly. after a while.
  • Stuck in standby. Red LED flashes for a short while. (CT5500S tips)
  • No HV after diode D805.
  • Venetian blind effect.
  • Shuts down after start-up. HT heard.
  • Changes the channel after approx. 10 min. on the program site. Switches off when calling up the menu, returns with OSD shifted to the left.
  • BU808 fails after an hour.
  • No or poor picture.
  • Switches to protection mode.
  • No start-up.
  • PSU does not start up. LED flashes red/green.
  • Vertical foldover. after warm-up.
  • Excessive brightness.
  • No display.
  • How to enable PAL standard for UK use.
  • Distorted and wavy picture. No AV input. AV output ok. (CT5500S tips)
  • Variation of PSU voltages.
  • Standby LED is red and TV trips. LED flickers when trying to start up. (CT5500S TECHLINE repair tip)
  • Picture shifted vertically.
  • Ripple on screen.
  • Ticking noise. in standby.
  • No channels.
  • Can be switched on via RC or PR +- on appliance only after several attempts.
  • No function. PSU works without a fault in protection mode.
  • No functions. (CT5500S TECHLINE repair tip)
  • No picture. OK via SCART .
  • PSU pulsates. LED is dark.
  • Standby is lit, cannot be switched on. Smells burnt.
  • No picture.
  • Excessive horizontal size.
  • Slightly distorted picture. Slowly runs from the top to the bottom or gets stuck. Sound is slightly distorted.
  • Shuts down for a sec. Standby LED also switches down for a sec.
  • Ticking noise.
  • Tripping.
  • Loud noise. in standby.
  • Dark picture (intermittently).
  • No audio. Crackling audio. via speakers.
  • No audio. via AV.
  • Geometry adjustment. (TECHLINE - CT5500S information)
  • No picture. after a few minutes.
  • Standby LED starts to flash after switch on.
  • Switches to standby. at start-up.
  • No start-up from standby.
  • Switches to standby. after start-up.
  • Picture is red, bright parts have a bluish tint.
  • No start-up. LED is green.
  • LED flashes green/red after switch on.
  • Excessive horizontal size. Pincushion distortion.
  • Blue disc capacitor C812 blown.
  • Vertical fault. Picture is only 5cm high (from the middle of the picture to the bottom).
  • PSU Blown.
  • PSU pulsates. at start-up. (CT5500S TECHLINE repair tip)
  • No start-up.
  • No picture. Noise in picture. No tuning.
  • Shuts down. after start-up.
  • Enter service mode.
  • Disable hotel mode.
  • Line output transistor Q603 (BU808) breaks down after 1hour runtime.
  • Stuck in standby. Red LED turns green for a sec when trying to turn on.
  • Picture height only approx. 15cm and compressed at the bottom.
  • Dead.
  • White horizontal line in the middle of the picture.
  • Noise in standby.
  • No HV. Green LED flashes . (TECHLINE - CT5500S information)
  • No HV. Audio OK .
  • Dead.
  • Low audio.
  • No functions. LED blinks .
  • Line tearing.
  • No horizontal synchronisation (intermittently). Switches to standby.
  • Green LED is lit at switch on via RC, otherwise no function. (TECHLINE - CT5500S information)
  • Clicking noise. in standby.
  • Slow start-up.
  • Switches to standby. intermittently.
  • PSU ticking. Red LED blinks.
  • Trips.
  • No functions. LED is red .
  • PSU drops out. (CT5500S tips)
  • No start-up. LED becomes green briefly, then reverts to red.
  • Stuck in standby. LED is green then red.
  • No picture. LED is green. (CT5500S TECHLINE repair tip)
  • No E/W correction.
  • Difficoult startup when cold, LED flashes and goes back to standby. (TECHLINE - CT5500S information)
  • No start-up. LED lit. .
  • No audio. via AV.
  • No start-up. LED becomes green briefly, then reverts to red.
  • No vertical deflection.
  • No picture. via SCART. Audio OK .
  • No start-up. Red LED blinks.

With this service information, you may repair TECHLINE CT5500S faster/better when it fails.

When TECHLINE CT5500S fails , these symptoms are known and EURAS knows the remedy/solution.

Tips are coming from EURAS customers, workshops and payed technicians from all over the world. TECHLINE CT5500S fails can be better solved.

If TECHLINE CT5500S 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 TECHLINE CT5500S fails.


Additionally to repairtips or service information CT5500S is linked to 186 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 CT5500S ).

EURAS system also knows 535 appliances having the same chassis as CT5500S and can easily list them.

In the repair discussion pinboard for CT5500S there are 90 replies to questions asked about 76 different repair problems.
With access to EURAS you can all read them or enter your own questions and get help for CT5500S from EURAS technicians or other users.

Do want to see this remedies/cures for repairtips?   Register here for the EURAS System

Already registered? open CT5500S TECHLINE in EURAS

All details on the EURAS System: English | Deutsch | Français | Italiano | Español | Magyarul | Português | Polski | Română | Greek |


Back to EURAS Homepage >> All manufacturers >> TECHLINE tech tips  


(C) EURAS International Ltd.










Last updated: 05. Sep 2008 09:52:25 MET, doccode ISO9002AS168EKA200805C EURASMOP

Responsible for the content: EURAS International GmbH, Eime, Germany. All rights reserved, EURAS database V2.0 (C) 2002-2008. All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.