349000 / OTTOVERSAND [TV]

• To confirm that the power supply is working.
• Reduced vertical deflection. Poor vertical linearity.
• Poor picture in band I and III (channels 2 and 4)
• Flickering horizontal lines.
• Horizontal jitter. Picture rolls. intermittently (after warm-up).
• Dark/blurred/no picture. Smell of burning
• Frame output chip blown repeatedly.
• Drifts after a few mins. No search possible when fault present. (picture attached)
• Appliance goes dead after approx 1 second. (extract of circuit diagram attached)
• Picture severely cramped at the bottom of the screen and stretched at the top. (+ extract of circuit diagram)
• Red picture. Dark screen. after a while.
• Switches off by itself. after a few seconds.
• No video signal on CRT for 3-4 mins at start up from warm or cold. Picture appears with flyback lines. (part of circuit diagram displayed)
• Green OSD, streaking.
• Circuit protectors PS601 and PS602 are open circuit.
• No + B on the tuner.
• No RC functions. (picture attached) (service info for OTTOVERSAND -349000)
• Dark picture. (extract of circuit diagram attached)
• No TXT. (with circuit diagram extract)
• Smearing in picture. Low brightness. (+ extract of circuit diagram)
• Red standby LED flashes constantly after switch on. If it is switched on with RC, LED goes out, but appliance does not start.
• No picture. LED flashes twice . (349000 OTTOVERSAND repair tip)
• O/W is defective.
• Vertical roll.
• Negative picture. when cold. (349000 tips)
• Brightness varies. Flyback lines. (+ extract of circuit diagram)
• Hiccups after a few mins (picture folds over). Power supply voltage seems to collapse. Continues to do so, nothing seems to become hot.
• After pressing main switch, PSU makes 4 attempts to start and then stops.
• Spontaneously goes to AV-2.
• Intercarrier hum by bright picture.
• Vertical fault. Reduced vertical size. after a while.
• Horizontal jitter in picture (twitched picture) and sometimes vertical sync dropout after warming up.
• Poor linearity. at top.
• Reduced vertical size. (with circuit diagram extract)
• No volume control by RC and front panel but OSD works. (+ extract of circuit diagram)
• R807 o/c. D803 s/c. Value of R807 and D803.
• No picture. R807 (1K/1W) heats up.
• Tuner IF AGC fault. Distorted picture unable to lock. (part of circuit diagram displayed)
• Low contrast. when cold. Focus problems.
• Switches to PAL after a long time or no sound and no RC.
• Blank screen.
• Picture disappears leaving only channel number. (part of circuit diagram displayed)
• The appliance makes a noise during standby. (part of circuit diagram displayed)
• At programming the stations brightness varies in the same time with blinking program display. (349000 tips)
• No operating voltage in the vertical stage.
• A humbar appears in the picture when there is low brightness. Intermittent picture roll.
• Poor vertical linearity.
• Black screen.
• No start-up. Protection mode activated. (picture attached)
• Vertical collapse. (part of circuit diagram displayed)
• Fails completely or switches to stand-by and tries to start intermittently.
• Picture reduction at the bottom.
• Drifs off tune, search tunes up but not down.
• Picture rolls. Poor picture. (extract of circuit diagram attached)
• No sound or vision, tuning searches but no signal present. (extract of circuit diagram attached) (OTTOVERSAND - 349000 information)
• Hum in audio. in standby.
• Dead. Standby LED flashes .
• After a while, picture becomes dark and dragged (like when it is out of adjustment). (with circuit diagram extract) (349000 tips)
• Shuts down. after a few seconds. No LED lit.
• Ocassionally no signal on screen. No thermal tube noise, no sound. Channel indication ok. In UHF search correct channel obtained but it disappears again after it has been stored.
• Impossible to memorize the channels, the other functions are normal. (picture attached)
• Intermittently not switching on from standby. When channel is selected standby light goes out and the set becomes apparently dead, although ht is still present. (extract of circuit diagram attached)
• No or intermittent start-up.
• Dead. Comes on in standby when switched on from socket.
• No picture and sound or picture is negative. (service info for OTTOVERSAND -349000)
• Bright picture. Flyback lines. (+ extract of circuit diagram)
• Switches to standby. at start-up.
• Horizontal line or black band at upper picture part. Distorted vertical deflection.
• D803 heats up and is leaky. (picture attached)
• Shuts down. intermittently.
• LED flashes for a few seconds then appliance goes dead. (+ extract of circuit diagram)
• Dead. after a few seconds.
• Programming the basic values after exchanging the memory IC SDA 2546
• No picture. OSD OK .
• Dark screen. (+ extract of circuit diagram)
• Switches off by itself. after start-up.
• Resistor, diode, line transformer have been changed. TV functions for 5 mins, picture gradually turns red then nothing. When picture present, no sound. Resistor has burnt. (349000 OTTOVERSAND repair tip)
• Intermittent loss of picture on changing channels, when the channel is changed the screen is blanked in the usual way and the new channel selection number is displayed, but the screen stays blank. (+ extract of circuit diagram)
• Pulse on the collector of the line power transistor but stops immediately. 135V is correct. Supplies in 15V. (with circuit diagram extract) (349000 tips)
• Jagged picture. (part of circuit diagram displayed)
• Destroy of R807.
• Dark picture. after warm-up (intermittently).
• Shuts down. after start-up.
• No picture and no sound. Channel LED lights up. Brightness present when pressing control key. Pattern OK via scart. It sometimes re-starts. No sensitive to shock.
• No colour (intermittently).
• Picture fades out but comes back slowly with auto grey scale correction visible if hit.
• Picture disappears after approx 2 mins. First colours start to roll and sound disappears. (picture attached)
• Motorboating noise from speakers. in standby.
• Reduced vertical and horizontal size.
• No function. Pulsates and standby LED lights up approx. 3 times, then no function.
• Line tearing. (+ extract of circuit diagram) (OTTOVERSAND - 349000 information)
• Noise bar. (+ extract of circuit diagram)
• Vertical lines have shifted zigzag to the left and right after warming up.
• OSD is green. Streaking in picture.
• Picture appears slowly. Audio OK .
• Picture too small. at top.
• No start-up (intermittently).
• No signal. via RF output.
• Impossible to receive L standard without thermal tube noise. B/G standard is received but search does not stop.
• Does not decode Canal Plus on scart 1.
• No start-up from standby.
• Errors on vertical and horizontal picture.
• Transistor (2SD1548) in power supply S/C.
• Channels slightly drift off tune after short time, then noise in sound and no colour.
• Switches to standby. after a while.
• No audio. OK via SCART .
• No picture. after warm-up.
• Horizontal line or black stripe in upper part of picture. Distorted vertical deflection.
• The PSU hiccups constantly. (+ extract of circuit diagram)
• No picture. Sound ok. CRT heaters lit. (picture attached)
• No picture. on the right. No E/W correction.
• EHT rises then falls, appliance goes dead.
• Picture takes longer and longer to come on. Come on instantly if A1 control is turned up or down.
• Stretched field.
• Green component of picture varies or none at all. (with circuit diagram extract)
• Switches on, EHT present momentarily then set switches off. (extract of circuit diagram attached)
• Venetian blinds via AV1. Stripes when switching from one programme site to another.
• Power supply does not start up, nor with lamp on 135V. (with circuit diagram extract)
• Streaks on picture, becomes dark and sometimes even switches off.
• Searches for channels continuously. intermittently.
• The appliance intermittently drifts out of frequency.
• Approx. 2cm of picture are missing on the top edge. Stripes with bright background (linearity fault).
• No synchronisation.
• Stuck in standby. (extract of circuit diagram attached)
• At start up functions for a few mins then no reception. Functions normally via scart, all the functions are ok. No snow, no thermal tube noise, no reception. (extract of circuit diagram attached)
• No vertical and horizontal sync. Lines only and picture running. (OTTOVERSAND - 349000 information)
• Poor linearity. at bottom.
• When changing channels the picture goes blank. (part of circuit diagram displayed)
• Tuner drifts after 10 mins and then fails after a short time.
• The whole picture was covered by fine,shimmering horizontal black lines. (with circuit diagram extract)
• No reception after approx. 5 mins after switch over. Search is on UHF end. Program ok at switch on. (OTTOVERSAND - 349000 information)
• Dead. Trips. (+ extract of circuit diagram)
• Trips once then dies.
• Vertical fault.
• Shuts down (after a few seconds).
• TXT switch-over is defective. Only TXT characters, or intermittently only TV picture available.
• No power supply on jungle-IC, no drive pulses on the line transistor.
• Flyback lines and preset brightness level is wrong. (picture attached)
• LED lights up and then switches off when switching to standby. Appliance does not start up again unless it is completely switches off for 3 minutes. Functions OK if standby switching is not used.
• Standby LED on for 2 secs then switches off. No start up.
• Scart plug 1 does not work. Neutral screen with symbol 1 displayed on screen during Canal Plus or when VCR is in PB.
• Stuck in standby. LED blinks .
• Noisy and distorted sound.
• Low brightness and orange coloured picture.
• Station adjustment de-tunes intermittently, especially on program site 1.
• No synchronisation. intermittently. (extract of circuit diagram attached)
• No E/W correction. (extract of circuit diagram attached)
• PSU chirps. LEDs flash.
• Occasionally picture is distorted and there is no contrast. (extract of circuit diagram attached)
• Poor focus.
• Intermittent picture roll. Then picture is negative and occasionally no picture.
• Excessive vertical size.
• Black, horizontal lines in the picture.
• No oscillation at start up.
• No picture (intermittently). (part of circuit diagram displayed)
• Negative picture. intermittently.
• Vertical collapse. intermittently.
• PSU does not oscillate.
• Negative picture when cold and/or lines on all channels.
• Cramped raster. (with circuit diagram extract)
• Several dry joints in HF section, on the main chassis in PSU, on line output stage and on power smoothing IC.
• Defective On/Off LED. Loss of LED from standby. Cannot be started up again.
• Power supply starts up but immediately switches off. (part of circuit diagram displayed)
• Excessive brightness. Flyback lines. (with circuit diagram extract)
• One colour cuts out or picture gets darker.
• No picture, no sound or fails when warm.
• No G2 power supply.
• White line. at bottom.
• Small screen, only 10cm. (349000 tip from OTTOVERSAND)
• Distorted audio.
• No synchronisation. when cold.
• Mains fuse blows instantly. (extract of circuit diagram attached)
• Screen is dark after switch on, after approx 10 mins it is blue with flyback lines and becomes brighter. After other 10 mins appliance functions faultlessly for 30 mins, then picture is completely bright with flyback lines.
• Functions correctly for 10-15 mins, then at channel change screen becomes black and sound is absent. OK via scart.
• Defective field linearity.
• Tuner drift in frequency. Channel search is impossible. CTV still indicates auto, channels run through but no memory.
• Various dry joints in the HF unit, on the base chassis in the PSU, of the line output stage, on the voltage stabilising ICs.
• 4A fuse blows on PSU.
• R624 is unsoldered. No obvious s/c. Primary HT is ok. (picture attached)
• No MONO audio.
• No TXT. intermittently.
• M58655P blows at switch on. 5V ok, -33V slight pollution on pin 2, ok on other side of R062. CLOCK and DATA ok.
• No brightness. intermittently.
• Linearity fault. Upper section of picture is too wide and lower section compressed.
• Channel search ok in UHF and VHF but impossible to store channels. (part of circuit diagram displayed)
• Power supply trips approx 3 times, then goes dead.
• White streaks on picture and no visual lock on channel.
• Reduced vertical size. at top. Flyback lines.
• No power on AC. The majority of flyback transformers changed are not faulty.
• The tuner drifts out of tune after working for 5 minutes.
• Channels change suddenly or random OSD.
• There is a problem with mono/stereo identification when receiving a stereo transmission (PAL B/G).
• Occasional popping noise from loudspeakers.
• Appliance failed with a violent flash on screen and ominous fizzing noise.
• No raster.
• TV picture remains in TXT mode and does not change channels.
• G2 voltage missing.
• PSU does not start up. No standby. Degausssing is audible.
• Black picture, OSD OK, works fine after a while. No fault when cold.
• Picture and sound cut out after a few mins when the channel no is displayed, returns to normal a little later. Appear not to be any defective solder joints. (+ extract of circuit diagram)
• Blue picture. Flyback lines.
• Trips a few times, then no function. (349000 tips)
• No functions. (with circuit diagram extract)
• Buzz in audio. intermittently.
• Sound and picture disappear when hot. Only display remains at channel switch over. OK when cold.
• Lines in picture.
• No picture channel. OSD OK.
• Bright red raster. (with circuit diagram extract)
• No picture and sound sync. Picture goes black and white. No channel tuning in search.
• Poor linearity or geometry. Frame linearity fault. Usually only occurs in sets which are more than two years old. (+ extract of circuit diagram)
• Appears dead but blank raster if brilliance increased.
• Field striations across the top of screen.
• UHF search is correct but no channel memory. (extract of circuit diagram attached)
• No picture. intermittently. (with circuit diagram extract)
• Raster bowed at the sides, with only the left hand quarter picture showing. (picture attached)
• Picture reduced vertically and horizontally. The remaining 2/3 is black. Sound OK.
• No response to RC: incorrect functions in VOL+ and PROGRAMME-. Picture appears slowly and vertical lines are warped. (part of circuit diagram displayed)
• Shuts down.
• No horizontal synchronisation. No vertical synchronisation.
• Picture is missing or video level reduction. (with circuit diagram extract)
• No channel available after changing channel. Ok when appliance cold. (part of circuit diagram displayed)
• Distorted picture. Top is stretched, foldover at bottom.
• Drop out. (+ extract of circuit diagram)
• R807 blows intermittently every couple of months on the G2 circuit.
• Picture and sound fail. (part of circuit diagram displayed)
• No picture. Audio and OSD OK . (+ extract of circuit diagram)
• No picture. Sound ok. Screen is red or sometimes red before picture failure.
• Switches off by itself. in standby (after a while).
• Intermittent TXT contrast variations. (349000 tips)
• Jagged picture effect, the picture is broken into sawteeth or wriggles in a random way. Fault can be intermittent. (+ extract of circuit diagram)
• Intermittently set will not come on either from switch on or from standby. May work correctly for several days then not come on. (picture attached)
• Horizontal lines. (picture attached) (349000 tips)
• White screen. Scart OK. At channel search, picture and sound are OK. After storing, picture white again and no sound.
• Flickering colours. Flickering picture.
• Flyback lines through a weak picture with too much brightness.
• Shuts down after approx 20 mins with standby light flickering. No RC operation.
• When warm no sound or video. VC still 31V on the tuner, RCU does not work. When cold ok again. IC001, 002, 003, 501 have been changed.
• Intermittent voltage at secondary PSU.
• Distorted picture. Low contrast. Fault occurs intermittently. .
• Picture hardly visible or too dark. Videotext and OSD OK.
• Noise in stand-by mode. (picture attached) (349000 tips)
• Automatic tuning problem. Not stopping in search, may also drift on the stations that are in the memory, although OK at channel change. (extract of circuit diagram attached)
• Top of picture elongated. Bottom OK.
• Black screen. Displays "N" for programme. Via scart also.
• Snowy effect on all programmes.
• Interference in TXT. Searches picture but random characters. Some lines OK.
• Fizzling at start-up. Switches to standby.
• No horizontal deflection. (+ extract of circuit diagram)
• Picture runs through and is intermittently negative.
• Switches off by itself. after a while.
• R807 burnt.
• Intermittently dead. (part of circuit diagram displayed)
• Lines in picture. on the left half screen. (with circuit diagram extract)
• Picture drifting after a certain time.
• When high brightness signal is received through the front Y/C socket, field synchronisation becomes unstable.
• All (-) keys inoperative.
• PSU pulsates.
• No picture. No channel storing. (part of circuit diagram displayed) (349000 tip from OTTOVERSAND)
• No HV.
• Picture rolls. Dark picture. intermittently.
• Dead, only standby LED flashes 2 times repeatedly.
• No aerial, ok in scart. Search ok but does not stop. When cold only some sound for 3 or 4 secs.
• White lines in the centre of the screen on unsynchronized channels.
• Sound becomes louder, sound crackles, OSD also changes.
• Intermittent drift.
• Automatic channel search does not stop. Picture is black/white in operation.
• No picture. (picture attached)
• Switches off after 15 mins and can be switched on again only after 15 mins.
• Arcing.
• No picture. intermittently. Intermittent audio.
• Only snow on channel 2 and 3 (band VHF1).
• Takes too long to start up. After approx. 10 min. starts up suddenly.
• Picture size incorrect. Change in size of raster. (extract of circuit diagram attached)
• Service information. Details of nicam adaptable sets.
• Picture covered by a fine shimmering, black lines.
• Synchronisation is poor, field roll and drifting AFC. (with circuit diagram extract)
• No subtitles with the "Subtitles for the hard of hearing" decoder.
• Memory loss. after a few minutes. (OTTOVERSAND - 349000 information)
• Channels change at random. (349000 tip from OTTOVERSAND)
• Only snow at band I operation.
• Slow start-up. when cold.
• New type of stand-off resistor.
• No or poor sync.
• Green picture. Retrace lines. (OTTOVERSAND - 349000 information)
• New program no. is displayed after program switch-over, but no reception, not even at scart socket output.
• No audio. No picture. (+ extract of circuit diagram) (349000 tips)
• Intermittent loss of video preceded by a broken up negative picture.
• Appliance not functioning, burnt R807. (extract of circuit diagram attached)
• Rolls on some channels and certain picture content.
• Intermittent no picture. Blank raster not even channel display. (with circuit diagram extract)
• High voltage is built up, then goes off immediately.
• No power supply (+290V is present).
• Appliance buzzes in standby. It is OK in operation.
• Brief HT after switch on then switches off.
• Dark picture. OSD and TXT OK .
• R807 (1K) burns as soon as appliance starts up.
• Flickering, horizontal black lines over the picture.
• Picture ok on switch on but no text after a few minutes. Picture goes to black raster. (part of circuit diagram displayed)
• No functions. Standby LED lit .
• Poor frame linearity at start up and screen compressed in the middle for 5 minutes.
• Black screen. Sound OK. Loud crackle in speakers at switch off with RC.
• Intermittent loss of picture/sound. Fault could be produced when main panel flexed. (+ extract of circuit diagram)
• Burning smell. (with circuit diagram extract)
• Right side of picture is dark. Pincushion fault on the left. (349000 tip from OTTOVERSAND)
• No vertical sync if picture has strong contrast.
• No vertical deflection.
• Reduced vertical size. when cold.
• After operating for a few minutes the TV switches to black and white then makes a rumbling noise. (picture attached)
• Loss of picture and/or sync. (part of circuit diagram displayed)
• No NICAM.
• No horizontal synchronisation. (349000 tips)
• Distorted picture.
• TV OK after a few days at rest then after 2 minutes power supply crackles and stops.
• Line in picture, at 1/3 from top of screen.
• No reception.
• Starts up at Power On then switches off immediately after. It takes 2 or 3 minutes to start up again.
• Volume and muting controls not responding but OSG show operation correctly.
• When tuning after finding the desired channel, if you press the memory button everything disappears instead of fixing the picture.
• Picture is distorted when brightness is adjusted. (Zoom effect). (349000 OTTOVERSAND repair tip)
• Drifting after a certain time.
• Poor convergence.
• Line output transistor fails intermittently. (picture attached)
• Trips. at start-up.
• Picture drifts on all channels. (part of circuit diagram displayed)
• No raster. No OSD. (+ extract of circuit diagram)
• Teletext is missing, page number only. (with circuit diagram extract)
• Stretched field scan from centre to top of screen with no field scan from centre to bottom.
• Appliance is dead, rise in EHT then the appliance breaks down. (part of circuit diagram displayed)
• Loss of power supply. (service info for OTTOVERSAND -349000)
• When the appliance has operated for a certain time a slight hum can be heard from the speaker. The volume varies on both mono and stereo.
• Noisy transformer. Standby noise from srt. (extract of circuit diagram attached)
• Trips then attempts to start three times. (part of circuit diagram displayed)
• No picture. Audio OK . (+ extract of circuit diagram)
• Chopper transistor S/C. (picture attached)
• Tripping.
• Blank raster. Flyback lines. (with circuit diagram extract)
• No brightness.
• Power problem. D board burnt around R614 and R653. B+ line and vent holes must be intact, and at least 5mm of print on hv line to srt. (picture attached)
• Voltage switches on for a short time and switches off again. (part of circuit diagram displayed)
• Flyback lines. at top. (picture attached)
• Switches off. No standby display.
• Sometimes channels run though and remain in PAL B-G. Controls ok when tuning. (+ extract of circuit diagram)
• Set stuck on channel 11 and no response to either the front controls or the remote control unit.
• When TV switched off by ON/OFF switch, starts up again properly. If switched off by standby power supply cuts out. It takes 5 mins before it starts up again.
• Faint/intermittent picture. (extract of circuit diagram attached)
• Good power supply 135V, 14V and 7V. No sound, no picture, IC001 has been changed. Pin 16 3V instead of 0V Q606 and Q605 0.6 on the base.
• Drifting. (picture attached)
• Switches off by itself. (349000 tips)
• Loss of picture after some time when switching channels. (extract of circuit diagram attached)
• Starts up. LED does not flash.
• Excessive horizontal size. Pincushion distortion.
• Goes to black and white, sound shifts and groans, similar to tuner drift.
• Dead. after lightning strike.
• Intermittent colour.
• No functions. after lightning strike. (extract of circuit diagram attached)
• Trips.
• No audio. intermittently.
• No picture, only snow. (part of circuit diagram displayed)
• Line transformer starts up for 2 secs then stops. Power supply voltages ok. (extract of circuit diagram attached)
• Poor tuning at switch on. Tuning OK after approx 30 secs.
• Picture goes dark then disappear but OK when warm.
• E/W fault. (picture attached)
• Black picture with programme indication after approx 15 mins. Snow briefly when switched from TXT to TV.
• Screen flashes with smearing then eventually goes blank. (+ extract of circuit diagram)
• Intermittent Nicam sound dropout or crackling, set going off tune, picture going dark or negative.
• Picture fails or is distorted intermittently. Via scart OK. Knock sensitive.
• Intermittently no picture, no sound at switch over. Picture and sound OK via AV.
• Dark picture. Program display available. No reaction either to RC and to control panel.
• Slow start-up. Negative picture. intermittently. (extract of circuit diagram attached)
• Switches to protection mode.
• Line output transistor fails repeatedly. (+ extract of circuit diagram)
• Horizontal roll.
• Linearity error.
• Reduced horizontal size. Pincushion distortion.
• Screen very white, scart is OK. Picture and sound ok in station search. After PB again completely white and no sound.
• Incorrect tuning or goes to muting.
• No picture and no sound. Red LED lights up when changing channel. Noise from appliance when switching TV off.
• Negative picture.
• Switches off straight away again after switching on. (extract of circuit diagram attached)
• Dark screen and no sound in UHF and negative picture in VHF after working for a few hours or days. (349000 tips)
• Standby LED lights up after a while. No switch on. (+ extract of circuit diagram)