564715 / OTTOVERSAND [TV]

• Sides of picture uneven. Top and bottom 1/3 of picture affected by E/W problems.
• White is overcontrolled.
• Enter service mode.
• No audio (intermittently).
• No colour. via SCART.
• No surround sound.
• Vertical streaks.
• Replacing digital video-processor IC601.
• Squealing noise.
• Shuts down. after a few minutes. LED blinks .
• Green short dots in picture. (service info for OTTOVERSAND -564715)
• Intermittent horizontal black lines from top to bottom of screen.
• Lines flashing at bottom.
• No sound no picture, touch sensitive.
• Switches to standby. at start-up.
• Line pairing 2-3ins from bottom of screen when hot.
• Dead with standby light flashing for one second every eight seconds.
• Faulty TXT.
• Only hum from centre or back speakers.
• Dead.
• No picture. No audio. intermittently.
• How to perform "Self check".
• Poor reception.
• Reduced vertical size. No vertical synchronization.
• Coloured lines. at top.
• Top of picture cramped.
• No functions.
• Coloured lines. (part of circuit diagram displayed)
• No function. Standby LED lights up as soon as it is switched on with the RC.
• Relay switches every 1sec. Standby LED flickers in the same intervals.
• RGB lines at top of picture.
• No audio. AV OK . Bright raster. No picture. TXT OK .
• Green dots on black areas of picture. White edged areas have red halos.
• No vertical deflection. intermittently. (part of circuit diagram displayed)
• Vertical collapse. intermittently.
• Switches on, briefly horizontal line, switches off.
• Red and green flyback lines at top of the picture.
• No sound, possible intermittent.
• 2 flashing coloured lines superimposed over centre of screen. Picture is present.
• Replacing digital video-processor IC601.
• Colour mostly green, inconsistent and broken up all over picture. (564715 OTTOVERSAND repair tip)
• Dark picture.
• Poor picture. Vertical line tearing.
• Primary PSU defective.
• Faint bar going up the screen like hum bar.
• RF AGC adjustment.
• Bright red raster for just a few seconds and then collapses to one very bright red line before tripping.
• Intermittent sound. Switches to standby when cold.
• 'Program Error' message displayed during memory pack usage.
• Excessive horizontal size. Pincushion distortion.
• Bright raster. Flyback lines.
• Line has moved to the right, field stretched out at top and bottom of picture, two bands of blank grey raster and flyback lines. Sound and vision OK.
• Picture is shifted with interferences, then white picture.
• Text lines at top of picture.
• Diagonal lines through picture. Only saturated colours.
• Reduced horizontal size. No E/W correction.
• Phosphor burn on CRT.
• Distorted, low sound.
• Vertical collapse. Tripping. (extract of circuit diagram attached)
• Low brightness. intermittently.
• Tuning drift. Affects mid range channels 30-40.
• Sound drops out, appears again after restart. (service info for OTTOVERSAND -564715)
• Countermeasure to prevent CRT spot burn.
• Auto setup puts channel in adjacent channel.
• No vertical synchronisation.
• No start-up. Relay clicks once every sec (approx 6 times), then 5 secs pause. LED goes out during switching for short time.
• No picture, no sound. Relay and standby LED pulsates at frequency of 1 per sec.
• Flashing black non-sync lines. (OTTOVERSAND - 564715 information)
• Tuning drifts.
• Black diagonal lines on screen. Loss of colour, then picture collapses into middle of screen.
• Tripping. after a few minutes.
• No HV.
• No picture. after a while.
• Bright white raster then shuts down.
• Vertical foldover at top. (OTTOVERSAND - 564715 information)
• Only an inch of picture showing at top.
• Screeching noise.
• Tripping. Red LED blinks.
• No sound from centre or surround speakers.
• Dead.
• Starts briefly. Standby LED flashes and then goes off.
• F851 and IC451 defective. (564715 tip from OTTOVERSAND)
• Brightness varies.
• No start-up. Standby LED lit . (564715 tips)
• +B Set-up adjustment.
• Replacing digital video-processor IC601.
• No audio. Faint pink noise from all speakers.
• Dark picture with sparks.
• Loud crack at switch on.
• Dark raster with swirling dots and dashes. Audio and OSD OK.
• Vertical green stripes.
• Dark vertical lines on magenta.
• PSU pulsates. LED lit. .
• Negative picture and noise streaks on the picture. Poor colour.
• Shuts down. after warm-up.
• No raster. No picture.
• No green. after a few minutes.
• Vertical foldover on the top of picture with white lines on the whole screen.
• Vertical foldover. intermittently.
• Intermittent dark, diagonal black lines from top left of picture to bottom right.
• Replacing digital video-processor IC601.
• Starts up and switches again to standby. Failure persists until appliance is completely switched off and standby LED switches off. Cannot be controlled by RC. (564715 tip from OTTOVERSAND)
• No audio.
• Black/white picture with purple lines and sides jitter.
• Switches to standby. intermittently (depending on picture content).
• No picture, just a faint line across the screen. Audio volume at maximum.
• No audio.
• No colour, except splashes of green and pink.
• No tuning, only shows CH4.
• Poor quality picture with black lines across.
• Cut-off adjustment.
• Dead. Standby LED flashes .
• Vertical IC defective.
• Bright blue screen. Picture comes in after 5-10 mins. (564715 tips)
• Horizontal flashing white lines intermittently. No synchronisation intermittently. AV OK.
• No vertical deflection. (564715 tips)
• How to reset memory after replacing VDP and memory.
• Does not switch to standby.
• Vertical does not snap in, colour and sound fail intermittently.
• Dark diagonal black lines and sometimes the appliance cuts out and goes into standby.
• Does not tune to C06. Channels run through with manual adjustment. Channels cannot be adjusted properly with fine tuning. No channel found with ATP.
• Blank raster. Won't pick up stations.
• No picture. Audio OK .
• Horizontal streaks.
• Tripping. Standby LED flashes .
• No picture. on upper half screen.
• To access/exit "Self Help" mode.
• No brightness. No TXT, no scart signal on screen. Sound available. (564715 tip from OTTOVERSAND)
• Line output transistor fails repeatedly. after a while.
• Horizontal line.
• Dead. LED blinks .
• Blows Q802 and fuse.
• Green speckles on RR and scart. (564715 tip from OTTOVERSAND)
• Dead (intermittently).
• Patterns in picture. Ghosting effect.
• Intermittent colour.
• No blue. Flyback lines.
• PSU pulsates. LED blinks .
• Horizontal foldover. at top. Lines in picture. (OTTOVERSAND - 564715 information)
• Clicking noise. LED blinks .
• Horizontal lines. at start-up. Shuts down. after a few seconds. (part of circuit diagram displayed)
• Burst of EHT at switch ON and then tripped OFF after about 7 secs with frame collapse visible.
• Black screen with white line on upper side. Sound OK.
• Green points on the outline of dark pictures.
• Switches to standby. after a while. (564715 OTTOVERSAND repair tip)
• Replacing digital video-processor IC601.
• No audio.
• +B set-up adjustment procedure.
• Relay trips.
• Vertical jitter.
• Vertical foldover at bottom.
• Tuning problem.
• Black and white vertical lines.
• Picture tearing. TXT OK.
• Buzz in audio. LED blinks . (564715 tips)
• No picture, only black screen with small coloured stripes. TXT, menu and sound OK. Fault is available also via scart. (564715 tips)
• Poor colours in the picture even if the colours are adjusted to max.
• Hiss from speakers.
• Blank screen.
• Blank raster.
• Starts up. Picture separating line appears after 30 secs. Then switches off and on again.
• Horizontal output stage Q534 is S/C between B-E at switch on.
• Bouncing picture.
• No signal.
• No HV. Audio OK . (564715 tip from OTTOVERSAND)
• No sound, no picture. Red LED pulses faint/bright.
• Quiet hum from centre and/or rear speakers only.
• Intermittent colour bars curving inwards approx 10 cm, left bar is blue and right bar is red.
• Horizontal jitter. TXT OK .
• U/Syst is 20V.
• Dark picture and horizontal RGB lines in picture.
• Pop in audio and mutes momentarily. Fault is intermittent.
• No tuning.
• No colour.
• Colour absent apart from bits of pink and green.
• Starts up briefly with no HV, then switches off.
• Small green spots on screen. Also on RF and scart.
• Blank greenish raster with a few TXT type lines on top-left side of picture. Sound OK.
• Intermittently goes to standby. Also some channels drop out with highest first.
• How to use memory pack to TV process.
• Picture break up and ragged verticals. (564715 tips)
• Tripping. after a few seconds. No picture. No audio. when cold.
• Line tearing and cogging. Audible noise from line transformer. Worse when cold.
• Dead. LED lighting for 1 sec in every 8 secs.
• Green speckles, when signal is input from tuner and scart. (564715 tip from OTTOVERSAND)
• No colour.
• Black stripes.
• Picture breaks up into lines then goes to standby when hot.
• No start-up. Tripping.
• Noise in audio.
• Line output transistor fails repeatedly. intermittently.
• Appliance trips very quickly. Standby LED flickers.
• No horizontal deflection. Audio OK .
• Picture amplitude changes, partly until the picture is reduced to one third and the protective mode responds.
• E/W fault. (OTTOVERSAND - 564715 information)
• Diagonal lines about 3cm apart running through picture but only visible on saturated colours.
• Bright lines in upper picture section.
• Shuts down. intermittently.
• Powers down when warm. Standby LED flickers. Sound and RC inoperative just before power down with LED OFF/ON again. Frame height reduced to approx 5".
• No TXT.
• Grainy picture with smeared red and white.
• Bright picture. Trips. (OTTOVERSAND - 564715 information)
• Intermittent field jump/jitter at bottom of screen plus black lines.
• No line drive.
• Coloured lines. on upper half screen.
• Yellow smearing to right of objects.
• Vertical size varies. Switches to standby. intermittently.
• Poor linearity or geometry.
• No audio (intermittently). Switches to standby (when cold).
• How to enter SELF CHECK mode.
• Severe overscan. Picture appears upside down.
• Switches to standby. after warm-up.
• Intermittent black lines near bottom of screen.
• Too much green, otherwise colours OK.
• Synchronisation error. Picture jitters.
• Replacing frame chip.
• Vertical jitter. when cold. Lines in picture.
• Approx 2cm narrow band from bottom.
• Dead. Standby LED lit .
• No synchronisation.
• Vertical yellow bars on the left side of picture.
• Vertical foldover at top. (564715 OTTOVERSAND repair tip)
• Vertical size varies.
• No synchronisation. Audio OK . (extract of circuit diagram attached)
• Stuck in standby.
• Switches to standby. after start-up.
• PSU pulsates.
• Replacing digital video-processor IC601. (564715 tips)
• Replacing digital video-processor IC601.
• Horizontal jitter.
• Drop-out bars after channel change-over.
• Excessive horizontal size.
• No audio. (OTTOVERSAND - 564715 information)
• No picture. TXT OK .
• Poor audio. No picture.
• Replacing digital video-processor IC601.
• Dark picture. No brightnest control, though the OSD control bar advances. Faulty 16:9 format picture. (564715 tip from OTTOVERSAND)
• Stations are not named.
• Will not switch to standby. Sound mutes. Row of dots float down screen.
• Bright raster. Flyback lines. at start-up. Shuts down. (with circuit diagram extract)
• Vertical stripes in left picture side. (564715 tip from OTTOVERSAND)
• Intermittent display with a vertical white line. Excessive width with severe pincushion distortion.
• Poor signal reception. AV reception OK.
• Snow in picture.
• Voltages build up and then collapse after a short time with flashing in the middle of the CRT.
• No audio when cold. OK after about 30 mins.
• How to change audio system to BG.
• Flyback lines. at top.
• Dark magenta vertical line on screen and some parts of picture are purple.
• Line jitter on external inputs.
• No vertical deflection. (extract of circuit diagram attached)
• At 1cm from top foldover 3 coloured horizontal lines.
• Pulsing to line in middle of screen, no start up. (564715 OTTOVERSAND repair tip)
• Strange picture. Picture is full of pixels and rectangles
• No picture. No audio. Red LED blinks.
• No horizontal synchronisation.
• Picture smearing on highlights. Going green and magenta at either side of highlight. (564715 OTTOVERSAND repair tip)
• Picture jitters. No colour or no picture.
• Right channel whistles depending on volume adjustment.
• Does not find all stations in auto tune.
• Spot in centre after shut down.
• Intermittently no picture from tuner (black or very dark).Picture OK via SCART2.
• No tuning.
• Dark picture and colour tinged.
• Switches to standby.
• Intermittently letters and videotext symbols in picture background and also black, interrupted, diagonal stripes in picture.
• Unable to memorise normal settings. "0" displayed.
• Only top half of picture. Horizontal red, green and blue lines flash intermittently.
• No picture after 1-2 hrs; going to standby with line whistle 5-10 secs beforehand.
• Picture shifted to the right. (OTTOVERSAND - 564715 information)
• Reduced vertical size at top.
• No picture. Picture comes on eventually after a long time. Functions OK.
• Horizontal line. in the centre.
• Snowy effect, on bright parts of picture only.
• Bright picture sections have phony colours. (564715 tip from OTTOVERSAND)
• Vertical fault.
• Retrace lines. E/W fault.
• Thick lines on screen in cold conditions.
• Picture folds down on top. Distorted geometry. Cannot be adjusted.
• Reduced vertical size. (service info for OTTOVERSAND -564715)
• No audio. after a while.
• No start-up. when cold. Hiss in audio.