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545274 / OTTOVERSAND [TV]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for 545274 / OTTOVERSAND.

List of fault symptoms:
  • Switches to standby. after a few minutes. (+ extract of circuit diagram)
  • Horizontal line. at top. (extract of circuit diagram attached) (OTTOVERSAND - 545274 information)
  • No operating voltage at line output transistor. (service info for OTTOVERSAND -545274)
  • Difficult to start up. Then half a picture appears on screen with flyback lines. (with circuit diagram extract)
  • Picture is intermittently dark grey. OSD is ok when fault occurs, no text. No picture content. Not heat-, cold- or knock sensitive (extract of circuit diagram attached)
  • Stuck in standby. (picture attached)
  • Excessive brightness. Flyback lines. (picture attached)
  • Line focus adjustment. (with circuit diagram extract)
  • Occasionally no switch on with power supply switch. (especially not with low room temperatures). (part of circuit diagram displayed)
  • Calling up SERVICE mode at HOTEL mode ON.
  • Switches to standby. after a few seconds. (picture attached)
  • RGB output stage or video text functions fail.
  • No auto programming. (part of circuit diagram displayed)
  • E message when setting memory.
  • No start-up. (+ extract of circuit diagram)
  • Chopper MOSFET IRFBC40 fails. (picture attached)
  • IR head phones fail.
  • Coloured lines. on upper half screen.
  • Failure of transistor T21501 (PBF259RS). (extract of circuit diagram attached)
  • No start-up (when cold). (picture attached)
  • Trips. depending on picture content.
  • Bright raster. Flyback lines. intermittently.
  • Dark screen, also through SCART socket. Teletext is OK. (part of circuit diagram displayed) (service info for OTTOVERSAND -545274)
  • +A not adjustable. (+ extract of circuit diagram)
  • Vertical collapse. (+ extract of circuit diagram)
  • Starts briefly. Mostly with sound but dark picture. (+ extract of circuit diagram)
  • Function of the Peri-Bit.
  • Adjusting the OSD position.
  • Weak contrast. (with circuit diagram extract)
  • White balance adjustment.
  • No picture. via tuner.
  • Setting the optimal values.
  • Switches to standby. intermittently. (extract of circuit diagram attached)
  • Switches to standby. after a few hours.
  • Shuts down. after a while.
  • Twitching hum in picture on band I, only when cold. (picture attached)
  • No colour. (extract of circuit diagram attached)
  • Line BU doesn't oscillate. (+ extract of circuit diagram)
  • Disable hotel mode.
  • No channel storing.
  • "E"appears on OSD instead "OK". (service info for OTTOVERSAND -545274)
  • No h-drive out from TDA8374. PSU and standby OK. (part of circuit diagram displayed)
  • Spare part info: Different glass transparency of the picture tube A59EAK 71x01.
  • PSU defective. (+ extract of circuit diagram)
  • Protective circuit switches intermittently on.
  • Spare part info: New Black Line S picture tubes (Philips).
  • No text blanking.
  • Horizontal lines on screen up to sync tearing and sound crackling when cold for the first 5 mins. (extract of circuit diagram attached)
  • Noise and cracking on sound intermittently, sometimes only from one channel.
  • PSU transistor T60020 (BUZ90) fails after 1 sec (part of circuit diagram displayed)
  • No function. Transistor PSU defective. (part of circuit diagram displayed) (545274 tip from OTTOVERSAND)
  • Switches off by itself. after start-up.
  • Noise in audio.
  • AFC reference adjustment. (picture attached)
  • No REC.
  • Transient lines in picture.
  • +A too high.
  • No start-up. intermittently (when cold). (+ extract of circuit diagram)
  • No TXT. intermittently. Blank raster. intermittently. (545274 OTTOVERSAND repair tip)
  • T21501 fails.
  • Setting the decoder (RGB injection in the HF mode).
  • No luminance.
  • T60020 is S/C. (part of circuit diagram displayed)
  • Unstable HT. (+ extract of circuit diagram)
  • How to deactivate eco switch.
  • Raster foldover. Lines at bottom of picture. (part of circuit diagram displayed)
  • Excessive horizontal size.
  • Vertical streaks.
  • No TXT. No OSD on program sites. Via AV OK, but OSD shifts to the left.
  • Pulsates. Middle of screen is out of focus.
  • No colour. via SCART.
  • Does not store. Basic functions like language are not stored.
  • Failure of vertical end stage IC (TDA8356). (with circuit diagram extract)
  • No picture, no sound. Fuse SI691 (1.25A/T) blows repeatedly without any obvious reason. (service info for OTTOVERSAND -545274)
  • Usys is only approx. 80V, Usys collapses with bright picture contents and switches to standby.
  • Protective circuit starts up if picture content suddenly changes. (+ extract of circuit diagram)
  • Storing the analogue values. (545274 OTTOVERSAND repair tip)
  • Red picture. Flyback lines.
  • Does not read disc. Mechanical noise.
  • Failure of: chopper FET, bridge rectifier and diodes D60023 and D60024. Occasionally IC also fails. (with circuit diagram extract)
  • Picture geometry adjustment.
  • Various protective circuits: IC3842 transformer power supply IC.
  • Calling up the AFC recovery "ON/OFF".
  • Replacement of IC UC3843 or UC3843N. (with circuit diagram extract)
  • No HT control. (with circuit diagram extract) (545274 tips)
  • Intermittent audio.
  • Can not be switched on intermittently (especially at low room temperature).
  • Crackling of the sound when cold for the first 5 mins and horizontal lines on screen to the limit of sync tearing. (picture attached) (545274 tips)
  • Poor Stereo dual tone identification on appliances with IF modules 29504-102.18/.20/.30
  • No sound at switch on from standby. (Colour appliances with IF module 29504-162.41)
  • No start-up (intermittently). (extract of circuit diagram attached)
  • Only mix mode in TXT.
  • Horizontal foldover. Switches to standby. after a few seconds.
  • Reduced horizontal size. (extract of circuit diagram attached)
  • No audio (after a while).
  • Setting the line focus.
  • Loud crackling. (part of circuit diagram displayed) (service info for OTTOVERSAND -545274)
  • Picture width varies depending on beam current charge. (part of circuit diagram displayed)
  • Line BU is defective. (part of circuit diagram displayed)
  • Setting the decoder mode.
  • Low brightness. Low contrast. (545274 tips)
  • Value of resistor R60022. (picture attached)
  • +A voltage adjustment. (with circuit diagram extract)
  • White lines on upper picture edge. (extract of circuit diagram attached) (545274 tip from OTTOVERSAND)
  • No audio.
  • No start with mains switch. (extract of circuit diagram attached)
  • IR headphones fail. (+ extract of circuit diagram)
  • Sound distorts when there is a low volume, too high residual volume with "Quick" sound.
  • PB of the connected IR headphones fails after switch on of the TV for approx. 1 min. Passively working headphones are ok. (part of circuit diagram displayed)
  • No functions. (+ extract of circuit diagram) (545274 tip from OTTOVERSAND)
  • After approx one hour, approx 1cm horizontal lines appear on screen then picture becomes blurred and appliance switches to standby.
  • Spare part info: Videocolour picture tube A59ECY 13x31.
  • Power transistor and resistor R60021 blow.
  • No functions. LED lit. . (545274 tip from OTTOVERSAND)
  • Faulty TXT. intermittently.
  • No horizontal deflection. (545274 tips)
  • Excessive vertical size. (service info for OTTOVERSAND -545274)
  • Start up conditions of the power supply IC. (545274 tip from OTTOVERSAND)
  • No vertical deflection. (+ extract of circuit diagram) (545274 OTTOVERSAND repair tip)
  • Mains fuse SI60001 blown. (part of circuit diagram displayed)
  • No TXT.
  • IR head phones fail.
  • No raster. (OTTOVERSAND - 545274 information)
  • Service menu adjustment.
  • Focus adjustment.
  • No picture. intermittently. Flyback lines. (picture attached)
  • Power problem.
  • Black vertical beads in AV mode. Intermittently no picture content. (+ extract of circuit diagram)
  • Vertical fault. (part of circuit diagram displayed)
  • No sound (also occasionally). Sound is present as long as the +/- volume button is pressed on the RCU, otherwise the appliance mutes.
  • Picture twitches. Horizontal size varies. depending on picture content. (extract of circuit diagram attached)
  • Distorted picture on channel 16. On other channels only 2 thin white lines. (picture attached)
  • How to activate/de-activate ECO switch.
  • Contrast decreases if Audio key is pressed. At program switch over one program is skipped. (part of circuit diagram displayed)
  • Tripping. (part of circuit diagram displayed)
  • Switches to standby. (with circuit diagram extract)
  • Appliance starts up for a short while. Sound is mostly OK but picture is dark. After approx. 1 second appliance falls back to standby and the it can be started up again. Sometimes a white picture appears at start up (no content) from the top to approx. 1 (+ extract of circuit diagram)
  • Switches to standby but pulsates after start. (with circuit diagram extract)
  • Calling up the timer.
  • AGC adjustment. (picture attached) (OTTOVERSAND - 545274 information)
  • PSU is defective.
  • Dark screen.
  • Usys approx. 8V.
  • Enter service mode.
  • Intermittently power switch disconnects. (with circuit diagram extract)
  • Horizontal collapse.
  • Switches to standby. intermittently (after a while).
  • No picture. on the right.
  • No teletext, menu cannot be activated. (part of circuit diagram displayed)
  • Starts, stops after a short time and starts again. No picture. No sound. Mains switch comes out.
  • Picture up in screen and goes narrow. (part of circuit diagram displayed)
  • OSD runs vertically when cold but also intermittently in operation mode. Switches to standby. (+ extract of circuit diagram)
  • Adjusting the max. program no. (545274 tips)
  • Lines are pulled down on top. (extract of circuit diagram attached)
  • Disable child lock.
  • Unstable picture. No colour. intermittently. (part of circuit diagram displayed)
  • Blows fuse. (+ extract of circuit diagram)
  • Adjusting the status display.
  • AFC adjustment.
  • No reset. (with circuit diagram extract)
  • No picture. No TXT. (extract of circuit diagram attached)
  • Calling up the contrast control. (545274 OTTOVERSAND repair tip)
  • How to enter tuning mode.
  • PSU fails.
  • Switches off by itself. depending on picture content.
  • Switches to protection mode. after start-up. (picture attached)
  • 50Hz or 60Hz switchover in AV mode.
  • Slow start-up.
  • No audio.
  • IR data programmer adjustment. (545274 OTTOVERSAND repair tip)
  • Volume is max, brightness, contrast and colour min after switch on. (part of circuit diagram displayed)
  • Dead. (part of circuit diagram displayed)
  • Enable Hotel mode.
  • BUZ90 and two safety diodes D60029 and 30 (BYT54M) are defective. PSU only pulses (+ extract of circuit diagram)
  • Wrong display in stand by mode after changing processor.
  • Adjusting the AST start.
  • New Teletext decoder IC SAA5244A P/A and SAA5246 A P/E.
  • Screen grid voltage adjustment.
  • Adjusting the channel duration OSD.
  • Switch transistor S/C. (picture attached)
  • How to adjust geometry.
  • Switches to standby (intermittently). (extract of circuit diagram attached)
  • Combination lock input appears at switch on.
  • Starts up with only half a picture. Flyback lines on top of screen. (+ extract of circuit diagram)

With this service information, you may repair OTTOVERSAND 545274 faster/better when it fails.

When OTTOVERSAND 545274 fails , these symptoms are known and EURAS knows the remedy/solution.

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Additionally to repairtips or service information 545274 is linked to 69 components (IC's and/or transformers) in the Tectra database, through which you can identify electrical compatibilities (crossreferences) in appliances.


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In the repair discussion pinboard for 545274 there are 30 replies to questions asked about 14 different repair problems.
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If you do not qualify as stated above and you have an appliance that needs technical service, we do recommend you to contact the manufacturer (for example through his website) or go to a professional TV/household/Video electronics repair shop close to you.

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Last updated: 05. Nov 2009 13:36:12 MET, doccode ISO9002AS168EKA200805C [cachelite] EURASMOP

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