706040 / OTTOVERSAND [TV]

• Volume increases and decreases intermittently. Switches to TXT mode.
• Switches to protection mode (intermittently). (picture attached)
• Crackling in the speakers at switch on/off by the mains button or when appliance is put into standby. (extract of circuit diagram attached)
• No picture. Heating filaments do not work. Display and audio ok.
• Occasionally colour disappears.
• No audio. Picture OK .
• Intermittently no colour. OK after approx 15-30 mins. (706040 tip from OTTOVERSAND)
• All functions OK until TXT button is pressed. Then appliance stops responding to commands. (with circuit diagram extract)
• End stage-IC (TEA5101A) is S/C and causes damage of R793 (value cannot be recognized).
• After start up, display shows A1. Does not go beyond channel 9.
• Flyback lines. (+ extract of circuit diagram)
• Logo cannot be removed from screen.
• Line BU508A S/C. (+ extract of circuit diagram)
• Picture available in standby.
• Colour output stage ICs fail repeatedly. (part of circuit diagram displayed)
• Reduced vertical deflection. (+ extract of circuit diagram)
• Intermittent colour when zapping.
• Spot of light when switching off the appliance. (with circuit diagram extract)
• Horizontal linearity fault.
• When the set is connected to a cable TV-system, and certain channels cannot be received at all or only with a poor quality, probably the wrong channel grid has been set. (OTTOVERSAND - 706040 information)
• Son adjustment varies at low volume. (extract of circuit diagram attached)
• Occasionally noises (humming or similar) in Stand-by position.
• Poor tuning in band I, III and at high channels. No tuning for French channels and AV2. (with circuit diagram extract)
• Appliances with 1 or 2 Euro-AV jacks.
• No tuning.
• Stains in the top corner (colour purity!).
• No picture (intermittently). AV OK . (706040 OTTOVERSAND repair tip)
• Automatic programming (HP) for dealers with the IR autoprogrammer FZ900G1.
• Flyback lines. at top. (with circuit diagram extract)
• Picture and sound disappear suddenly after a few mins with buzzing noise.
• Increasingly bad horizontal synchronisation after a while. Running strokes in picture.
• How to store a channel. (706040 tips)
• Moire effect on certain channels. If programs are switched over, picture is faultless.
• Changing over to the differing French cable channel raster.
• No picture or sound. Data BUS disturbed. (extract of circuit diagram attached)
• Picture rolls. Lines in picture. (with circuit diagram extract) (706040 OTTOVERSAND repair tip)
• Station identification display is constant instead of temporary.
• Change from one AV position to 2 AV positions.
• Ripples in the middle of the picture.
• Vertical size varies. intermittently.
• No SCART switching AV1 AV2.
• Not all programs can be received in cable network. E.g. K02, K04 are OK, K08 and S10 only noise etc.
• No raster on band 3 and band 1, only UHF .
• Code A on control µP SDA2083. (with circuit diagram extract)
• Crackling audio. intermittently.
• Picture too small. (extract of circuit diagram attached)
• Slight noise on switch-on. When operating the volume control, the ticking noise appears. Stereo sound is ok, mono only hums.
• Only black and white picture after program site switch-over, also via AV.
• Changing channel raster for multistandard TVs or TVs modified in L standard which have to be connected to a French cable network system (CCE II channels).
• Picture too small. No colour. intermittently. (+ extract of circuit diagram)
• Segments and figures flicker on the screen. White picture. No sound.
• Lines in picture. on the left (via AV). (with circuit diagram extract)
• No audio. only on certain channels. No colour.
• No display. Grey screen. Flyback lines. (+ extract of circuit diagram)
• Reduced vertical size. after warm-up. (with circuit diagram extract)
• PSU pulsates. Slow start-up. intermittently. Squealing from PSU. (with circuit diagram extract)
• BU508 defective. (extract of circuit diagram attached)
• Intermittent switch over function with audio oscillation. (extract of circuit diagram attached)
• Intermittent colour.
• Station name - (station contraction -) OSD: without/a short time after each programme change/permanent.
• No start-up. Smokes.
• Spare part info : value of C511, C502 and R521.
• Snow in picture.
• Burst mode. No display. Buzzing sound. (part of circuit diagram displayed)
• Crackling audio. Volume varies. (extract of circuit diagram attached)
• Black stripes at maximum volume. (with circuit diagram extract) (706040 tips)
• No picture. Blank raster. No audio. (picture attached) (service info for OTTOVERSAND -706040)
• Slow start-up. Clicking noise. (part of circuit diagram displayed)
• Display plays up at switch on. No picture content
• Fixing FBT cables and Focus.
• No start-up. Loud noise. (part of circuit diagram displayed)
• Start up in "AV", (1AV).
• After 2 secs sound disappears, after a while it reappears. Symptom repeats itself from time to time. (picture attached) (706040 OTTOVERSAND repair tip)
• Switch-over to 2-digit display.
• Volume increases sporadically by itself. (706040 tip from OTTOVERSAND)
• Flickering picture. Colour fault. (picture attached)
• No audio.
• Alignment of line frequency and line phase (lateral image shift) for multi-standard sets and sets converted for multi-standard usage.
• Picture is vertically too small, jitters vertically, slight tearing, in particular when cold. Knock sensitive.
• Intermittently phase variation. (picture attached)
• No switch-over to AV mode. AV indicated in program display.
• Jagged edges run from the top to the bottom. Intermittently no sync when cold and loud noises (extract of circuit diagram attached)
• No audio. Picture OK . (extract of circuit diagram attached)
• White picture and flyback lines then no functions after 30 secs. Ok when G2 adjusted to 250V. (+ extract of circuit diagram)
• Front screen.
• Switching off the two-digit programme sites (10-29, 10-49, 10-99 depending on the individual set). Switchover using the numeric buttons will therefore become quicker. Two-digit programme sites can still be chosen with rocker switch.
• Slow start-up.
• No picture. Displays channels. Sound whistles, varies and becomes very loud.
• Sound is distorted by higher volume. Sound drops out after a while.
• No sound, no picture.
• Loss of gain, significant intermittent moire giving the impression of a tuner fault.
• Programs can only be switched on up to 9, after AV1... appears May occur after changing memory IC.
• No reception.
• No S/VIDEO function, only AV position.
• Hum in audio. in standby. (extract of circuit diagram attached)
• Channel names appear continuously or not at all.
• In PIP to change small picture position in the corners and frame.
• PSU pulsates. (picture attached)
• No sound via RF. Noise wenn volume is increased via RC. sound ok via AV.
• BU508AG blows after 1 min. (+ extract of circuit diagram)
• OSD of wake up alarm (yellow box with time of day), although this has not been programmed. (706040 tip from OTTOVERSAND)
• Horizontal lines appear in picture in the rhythm of sound (hum in picture) at high volume. (with circuit diagram extract)
• Crackling audio. at start-up.
• Squealing noise. when cold. (+ extract of circuit diagram)
• Trips. (+ extract of circuit diagram)
• Line frequency adjustment.
• Occasionally no colour at switch on. Colour appears after a short run time.
• No picture, only green stripes which run through from top to bottom. No sound.
• Only AV at start-up.
• No sound. Picture OK. Sound OK via scart socket.
• No start-up from standby.
• If too much contrast, then images become in bright areas unfocussed.
• Power supply hiccups. No hiccups when deflection plug is disconnected. (+ extract of circuit diagram)
• Reduced vertical and horizontal size. (part of circuit diagram displayed)
• Green picture. at top. Flyback lines.
• No mono audio. No A2 stereo. NICAM OK.
• No reception.
• Loss of colour after switching channels.
• Frequency drift on channels 1 and 2. (picture attached) (706040 tip from OTTOVERSAND)
• Bright horizontal line, sound OK. (part of circuit diagram displayed)
• No HV. (part of circuit diagram displayed)
• No start-up. intermittently. Shuts down.
• Digital adjustment of the line frequency and the line phase in multistandard and on appliances converted to multistandard.
• Picture bounces, shifts and is black and white. Mostly no sound. (part of circuit diagram displayed)
• Occasionally hum in standby position. (picture attached)
• No RC functions (after a while).
• After replacing BU508, picture width is 15cm only in the center.
• Not enough picture height after removing or fitting the teletext components.
• Line output stage transistor becomes hot and fails after a short time.
• Black screen.
• Programming a set using the programmer HTP89.
• Tripping. (extract of circuit diagram attached)
• Arc on tripler level.
• Line phase adjustment.
• No picture, no sound. Channel display is always on 00.
• No sound. Operates OK. Flash damage. Hieroglyphics in display. (+ extract of circuit diagram)
• No channel storing.
• Picture too bright. Volume turns to maximum suddenly. OSD ragging. No switching possible.
• Dark picture, no audio. No AV mode in either direction.
• No sound, only slight ticking when regulating the volume.
• Beam spot suppressor is defective. (with circuit diagram extract)
• Geometry change (e.g. linearity on top) at shock.
• No display, appliance only has white picture, AV is ok. Tuner ok, IF ok, microprocessor ok despite this no SCL and SDA data can be measured. (part of circuit diagram displayed) (706040 tips)
• Jagged lines move across the picture in the middle. (extract of circuit diagram attached)
• No audio.
• No start up when switched on with mains switch. (+ extract of circuit diagram)
• Picture becomes suddenly dark or bright.
• How to take off rear panel.
• Line tearing. (+ extract of circuit diagram) (706040 OTTOVERSAND repair tip)
• No picture. intermittently.
• Poor PAL identification. When using PAL digital camcorder, TV goes to B/W.
• No picture. Noise. (part of circuit diagram displayed)
• No audio.
• Snow in picture. when cold.
• 1cm wide stripes in the top third of the picture, become weaker towards the middle. Vertical lines are folded over in a zig zag shape. (extract of circuit diagram attached)
• Picture wobbles with PB from a video recorder via AV socket. Vertical lines seems misaligned. Normal TV operation is ok
• Poor picture synchronization, runs through depending on picture content. OSD distorted (e.g. digial Sat and OSDs generated by the appliance appear sharply bent to the right).
• Switches on with double pulse. (with circuit diagram extract)
• 10cm raster picture.
• White flyback lines on upper part of picture. (picture attached)
• Single digit channel display from 1-9.
• Clicking noise. in standby. (+ extract of circuit diagram)
• No storage of stations and mid values for volume, contrast, colour etc. possible after SDA2083-A015 was replaced. (picture attached) (706040 OTTOVERSAND repair tip)
• Sound too low during playback via scart. HF is ok.
• Dead. Very weak hiccups.
• R521 burns for no apparent reason.
• Moire effect on certain channels (eg CH5, 7, 8, 27). Picture OK after switching over.
• Grey picture with flyback lines after switch on. Display OK. Drifting clarity. Switches to standby.
• Stuck in standby. No button operation. (+ extract of circuit diagram)
• Deflection yoke wiring.
• Shock from front when switched ON or OFF.
• 7 white lines on screen. (extract of circuit diagram attached)
• No TXT. Black picture. P100 in picture.
• Channel number is displayed constantly. (706040 tip from OTTOVERSAND)
• No start-up from standby with RC. (706040 tips)
• Dark picture. when cold.
• Intermittent audio.
• Cracks two times on start-up.
• Procedure when Stereo AU appears at switch on.
• Sound missing. (706040 OTTOVERSAND repair tip)
• Does not switch to standby. (extract of circuit diagram attached)
• Appliance disturbs other appliances operated in the same room (VHF or band I/III), also in standby position. (extract of circuit diagram attached)
• Horizontal collapse. (OTTOVERSAND - 706040 information)
• Excessive horizontal size. (part of circuit diagram displayed) (OTTOVERSAND - 706040 information)
• No picture. No audio. Display OK .
• No colour. after start-up.
• Dead. (part of circuit diagram displayed)
• No TXT.
• No audio after replacing defective TXT decoder 29504-108.07.
• Blurry picture.
• No RC functions. in TXT.
• No sound. "Stereo" does not light up.
• Rumbling in the speakers at switch on. No sound or picture. No EHT. Front panel lights up normally. (part of circuit diagram displayed)
• No RC functions. (part of circuit diagram displayed)
• No analog values on RC. Program switching OK.
• White screen. Flyback lines. No audio. after a few seconds.
• Colour flickers. No colour. after a while. Dark picture. (OTTOVERSAND - 706040 information)
• No picture. Audio OK . (picture attached)
• Bright picture. Flyback lines. Shuts down. after a while. (with circuit diagram extract)
• Dark picture. (extract of circuit diagram attached)
• Poor linearity.
• Collapsing picture. Flyback lines.
• Impedance adjustment: TXT.
• No picture. No audio (intermittently).
• Strong popping noise at switch on and off.
• Snow in picture. intermittently. (extract of circuit diagram attached)
• Faulty TXT.
• Sound only in stereo transmissions.
• Squealing noise. (picture attached)
• Crackling from speakers at switch on/off by mains switch or when going into standby.
• Transposition of CCIR channel band 1 (sound at + 6.5MHz) to L standard (sound carrier at - 6,5 MHz).
• White horizontal interference stripes in picture. Pulsates regularly at approx 3-4 Hz. Ok in AV.
• Dead. Seems like no current consumption.
• No reception of the CCIR high channels. (706040 tip from OTTOVERSAND)
• Occasionally noises (humming or similar) in Stand-by position. (706040 tips)
• Audio rattles severely during stereo and with certain picture contents. Audio ok when stereo is swtched off on the RC.
• No audio. OK via SCART .
• Standby LED OFF. Voltage at collector of line transistor pulsates from 60V to 70V, constantly and with noise.
• No audio.
• No picture. Sound via AV OK.
• Bright raster. Flyback lines. Shuts down.
• Vertical strips on the left during AV. (+ extract of circuit diagram)
• The colour output stage ICs fail repeatedly. (part of circuit diagram displayed)
• One or two AV positions. (706040 tip from OTTOVERSAND)
• What is the type of IC790 on the cathode tube support board ?
• No picture. Distorted audio. (with circuit diagram extract)
• No E/W correction. (with circuit diagram extract)
• Occasionally noises (humming or similar) in Stand-by position. (OTTOVERSAND - 706040 information)
• BUT76 fails after a short time. (706040 tip from OTTOVERSAND)
• FLOF modification. (OTTOVERSAND - 706040 information)
• Volume increases automatically after approx 1 hour. (service info for OTTOVERSAND -706040)
• E/W fault. Line tearing. No E/W correction. (with circuit diagram extract)
• Switches on. No deflection. Display shows program number. Sound ok.
• No sound, low sound level, when adjusting volume sound is slightly audible.
• No brightness. Audio OK . (extract of circuit diagram attached)
• Programmes skip when tuning. Sound fluctuates or disappears.
• Change of chassis from 1993.
• OSD wobbles with audio oscillation. (part of circuit diagram displayed)
• No switch on from standby when using front controls. (extract of circuit diagram attached)
• Faulty TXT. only on certain channels.
• Vertical jitter. Stretched picture. Horizontal lines.
• Interference in B I/III. (extract of circuit diagram attached)
• Minimum sound hum and/or in AV position.
• Solid grey picture. Random indications on display. Only standby line visible after 1 min. No operation, no activity on clock and data line.
• Line output transistor fails repeatedly. (with circuit diagram extract)
• BUX 90 blows if 624 blows. (part of circuit diagram displayed)
• Dead. Standby light is on. 9V on pin 9 of TDA4601 is low. (with circuit diagram extract)
• For repair works, the set must not switch off 10 minutes after closedown or in case of a station breakdown. This state cannot be stored.
• Sound in picture. (part of circuit diagram displayed)
• Brightness varies.
• No audio.
• In a cable system appliance should receive a French band I channel (audio carrier -6.5MHz), which is converted into a CCIR Band I channel (audio carrier +6.5MHz).
• Functions perfectly but occasionally interference lines move from the top to the bottom, creating zigzags and jagged outlines at the level of the vertical lines. (picture attached)
• To cancel the programme limitation on programme 9. (service info for OTTOVERSAND -706040)
• Volume control is erratic in lower control range. (part of circuit diagram displayed)
• Switches on. Display functions, then pulsates 3 times and switches off.
• PSU pulsates. at start-up. LED blinks . No functions.
• Reduced picture height. If it is adjusted, bright flyback lines appear on top of picture and picture is distorted.
• S-channels and UHF do not function. (picture attached)
• No picture. (with circuit diagram extract)
• Picture contracts with variation in sound. (with circuit diagram extract)
• Reduced horizontal size. Pincushion distortion. (extract of circuit diagram attached)
• Focus problems. Blurry picture.
• Spot does not disappear at switch off and smears tube. (part of circuit diagram displayed) (OTTOVERSAND - 706040 information)
• Excessive vertical size (intermittently). (picture attached)
• Insufficient vertical amplitude, half screen. Bright horizontal line and snowy picture to the dege underneath at switch on.
• No sound. Low ticking when volume is increased.
• Intermittently loud noise from loud speaker at switch off with mains switch.
• Insufficient light spot suppression when switching off with mains switch.
• No raster.
• No MONO audio.
• IC2240 (MC144130P) is defective.
• No audio.
• Starts in AV mode. (service info for OTTOVERSAND -706040)
• Dark screen. Audio and OSD OK . (part of circuit diagram displayed) (706040 OTTOVERSAND repair tip)
• Adjustment after erasing memories of average analogical values of brightness, volume, contrast, shade etc...
• Switches to standby (intermittently). (service info for OTTOVERSAND -706040)
• Crackling audio.
• Fails to start up. Signs in display make no sense. (with circuit diagram extract)
• Intermittent black/white picture.
• If flyback lines in top part of picture, picture amplitude is reduced and lines disappear. On stations with TXT the lines are especially bad. (picture attached)
• No colour. after a while.
• Shuts down. after start-up.
• No picture. White raster. "P100" message displayed at top. (part of circuit diagram displayed)
• Horizontal line. No vertical deflection. (706040 tip from OTTOVERSAND)
• Crackling in the speakers at switch on/off by the mains button or when going into standby. (with circuit diagram extract)
• No switch off from standby.
• Faulty display operation. (OTTOVERSAND - 706040 information)
• Krack after approx. 1 sec. after starting.
• Flyback lines (teletext lines) in top third of the picture. Fault does not occur with channels without teletext (picture attached)
• Horizontal stripes.
• PSU pulsates. Lamp test OK. (extract of circuit diagram attached)
• IC526 (TDA8140) gets very hot. Switches off.
• PSU does not start up. It makes a type of clicking noise. Horizontal line on the picture which turns to zigzags towards the bottom. (part of circuit diagram displayed)
• Automatic switch over to protection mode. Increased beam current protection.
• No sound. TXT ok.
• Comes on for a short time. (+ extract of circuit diagram)
• No audio.
• Input of averages at memory loss of analogue values.
• To make flashing disappear while switching over channel when programming from 1 to 9.
• Mutes mono stations. Dual or stereo stations O.K. No sound possible in any channel.
• Horizontal foldover. at top. Flyback lines. at top. (extract of circuit diagram attached)
• Setting of automatic standby time is lost after 10 mins without a signal. Function has to be reset after every start up.
• Picture appears and milky screen.
• How to store user's adjustments.
• Numerical adjustment of phase and line frequency on multistandard and modified models.
• Moire effect on some channels. A good picture is established by programme/channel switching. (part of circuit diagram displayed)
• No colour. Picture is bright or occasionally dark. Flyback lines.
• Only starting with RC. (picture attached)
• No colour.
• Poor horizontal synchronisation. in TXT.
• No picture. No audio. intermittently (via SCART). (OTTOVERSAND - 706040 information)
• Volume changes sporadically.
• Bright portions are blurred on scenes with strong contrast. Loud crackling at switch off.
• Moire pattern. when cold.
• Entry of mean values (brightness, contrast etc.). (OTTOVERSAND - 706040 information)
• Vertical edges of picture run in zigzag lines or are frayed (picture attached)
• A 1 appears after switch on.
• No audio, not on AV mode either.
• Interference in picture. (part of circuit diagram displayed)
• No picture, no sound, no display. The voltages and the line transformer are ok.
• Front screen.
• Horizontal white line. (part of circuit diagram displayed)
• No synchronisation.
• In standby function occasionally crackling and humming in the speaker.
• No audio. via tuner.
• No horizontal deflection.
• No colour. Brightness varies. Flyback lines. (with circuit diagram extract)
• Moiré effect on certain channels (for ex. K5, 7, 8, 27). If switched over from program to channel display, picture is OK.
• Distorted audio. (706040 OTTOVERSAND repair tip)
• All vertical lines are dented or torn after switch on (when cold). (part of circuit diagram displayed)
• Horizontal line. No vertical deflection. (+ extract of circuit diagram)
• No picture. Sound OK. Display OK.
• Poor audio.
• Crackling in loudspeakers at switch on/off by mains button or when put into standby. (+ extract of circuit diagram)
• Vertical line. (extract of circuit diagram attached)
• No picture. When G2 pressed picture covers half of the screen. +D makes 25V. (+ extract of circuit diagram)
• Volume varies. intermittently. (with circuit diagram extract)
• Noise in picture.
• No sound via tuner, AV OK.
• No synchronisation. Horizontal roll. Vertical roll. (706040 tip from OTTOVERSAND)
• No picture. after a few minutes. Hum in audio.
• RC IR DATA PROGRAMMER IDP1 or IDP2: automatic programming mode "HP". (706040 tip from OTTOVERSAND)
• Hiss in audio. OK via SCART . (706040 tips)
• Program name rolls diagonally on screen.
• Colour flickers (intermittently).
• Mains fuse (2.5A) blows every 2 or 3 days.
• No picture. Display OK . (with circuit diagram extract)
• Intermittently TXT lines and /or coloured test lines at upper picture edge when cold. (706040 OTTOVERSAND repair tip)
• Horizontal, white line one third of the way up the picture. Raster OK. Video on scart. Sound OK. No picture via AV. (706040 tip from OTTOVERSAND)
• No start-up. when cold. (extract of circuit diagram attached)
• No picture with intense chirping noise or picture appears only after 2-3 mins and chirping sound disappears. (+ extract of circuit diagram)
• How to store personal values.
• Crackling audio. Does not switch over between MONO and STEREO. No audio when aerial is pulled off. No audio after a few minutes. (with circuit diagram extract)
• How to obtain two AV positions.
• Reduced vertical size. Flyback lines. (+ extract of circuit diagram)
• Dead. Display OK .
• Very loud cracking sound at switch on. OK after a few secs, and sometimes for days.
• Switches to protection mode. (picture attached)
• Appliance should go into "AV" ("1 AV") position at switch on. (706040 tip from OTTOVERSAND)
• Chassis information.
• Insufficient PSU secondary voltages.
• No sound. Picture OK. In AV no picture, sound OK.
• Picture is like with a poor aerial. Level OK but double picture, approx. 3 cm shadow.
• Rhythmic chirping.
• Hum in picture with a high volume, visible in form of horizontal stripes in the rhythm of the sound. (part of circuit diagram displayed)
• No sound. Faint ticking when regulating volume.
• Bright picture. Flyback lines. Switches to standby. after a few seconds. (with circuit diagram extract)
• No picture (via AV).
• Poor RC sensitivity.
• BU HE fails after a short time (overheated). (OTTOVERSAND - 706040 information)
• Squealing noise. after start-up. LED blinks . Switches to standby. (extract of circuit diagram attached)