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DV7011S / OTTOVERSAND [TV]
The EURAS repair tip database for professional technicians and service engineers
supplies the following faults for DV7011S / OTTOVERSAND.
List of fault symptoms:
- White picture or no raster.
- No sound. Buzzing.
- Speakers click. Worse when warm.
- Horizontal amplitude adjustment - Service mode.
- Trap T201 and T200 adjustment.
- No sound muting when switching over. No indication on the display eg. volume or Teletext. (+ extract of circuit diagram) (DV7011S tip from OTTOVERSAND)
- No raster.
- No start-up.
- Service info: Adjustment of the vertical symmetry.
- Horizontal blanking phase shift - Service mode.
- Service info: Adjustment of detector T206 5.5MHz for the sound.
- S-Correction adjustment.
- No picture. when cold. Vertical fault. after warm-up.
- Q701 S/C.
- Power supply IC 701.
- Service info: Trapezium 2 adjustment.
- Does not detune stations.
- VCO adjustment.
- Slow start-up. when cold.
- Luminance and colour have shifted with respect to each other. (part of circuit diagram displayed)
- Trapezoid 2 adjustment.
- Audio adjustment T208 5.74MHz.
- Horizontal phase shift adjustment. (OTTOVERSAND - DV7011S information)
- Drive red.
- Adjusting the HF automatic gain control.
- Vertical phase adjustment. (OTTOVERSAND - DV7011S information)
- Vertical size adjustment.
- Trapezoid 1 adjustment.
- Service info: East/West 1 adjustment.
- Poor linearity.
- Trapezoid 2 adjustment.
- White screen and normal sound with aerial. Without aerial snow in the picture. (+ extract of circuit diagram)
- Drive green adjustment.
- Line tearing. in the centre.
- Service info: E/W 2 adjustment.
- Service info: Adjustment of the blue section.
- Coloured flyback lines at top.
- Cut-off green. (DV7011S OTTOVERSAND repair tip)
- No colour coverage.
- Service info: Adjustment of the chrominance/luminance delay.
- Blank raster.
- Horizontal size adjustment.
- Only bright white picture. Sound, TXT and OSD OK. (OTTOVERSAND - DV7011S information)
- White screen. Audio and OSD OK .
- Unadjustable sound and stays on max. If the level indicator line at the bottom of the picture is at the half-way point, the sound disappears right up to the end.
- Horizontal blanking phase shift adjustment.
- Hum in standby.
- No E/W correction.
- Power supply hiccups. Does not leave standby. (DV7011S OTTOVERSAND repair tip)
- Horizontale amplitude.
- Drive green.
- Picture shifted horizontally.
- Service info: Adjustment of the vertical size. (DV7011S OTTOVERSAND repair tip)
- Vertical symmetry adjustment.
- Line on left edge of picture.
- Clicking noise.
- Service info: Adjustment of audio T208 5.74MHz. (OTTOVERSAND - DV7011S information)
- Colour is displaced. No memory. (OTTOVERSAND - DV7011S information)
- Poor and distorted picture, colour phase is not good. (picture attached) (service info for OTTOVERSAND -DV7011S)
- Ticking noise.
- Service info: Adjustment of the VCO.
- VCO adjustment. (OTTOVERSAND - DV7011S information)
- No sound. No picture. Standby ok.
- Vertical wavy lines at the top edge when cold (station logo is severely distorted). Picture (nearly) normal after a short time.
- S detector T206 5.5 MHz for sound adjustment. (DV7011S OTTOVERSAND repair tip)
- S2 5.74MHz adjustment.
- Horizontal stripes. at top.
- TV switches to teletext when switched on and after awhile jumps back to regular picture. TXT is fine.
- No picture. via tuner. Audio OK .
- Service info: RF adjustment AGC R219.
- S-level adjustment R231.
- HF AGC R219.
- Picture has horizontally shifted and has colour error.
- Shading in picture.
- Horizontal blanking phase shift adjustment.
- Multicoloured snow horizontally in the top third and vertically in the right third. Changes depending on picture content.
- Service info: Adjustment of the green section.
- Trap adjustment.
- Chroma-luma delay adjustment.
- Vertical size adjustment.
- No picture.
- Vertical symmetry adjustment.
- Coloured lines. at top.
- Cut-off red adjustment.
- Trapezoid 1 adjustment.
- Service info: Adjustment of the vertical phase.
- S detector T206 5.5MHz for sound.
- Adjusting the horizontal amplitude.
- Horizontal size adjustment. (DV7011S OTTOVERSAND repair tip)
- Colour shifted.
- Service info: Adjustment of the blue gain.
- Weak contrast.
- No synchronisation. Audio OK .
- S detector T206 5.5MHz for sound adjustment. (DV7011S tip from OTTOVERSAND)
- Service info: Adjustment of the red section.
- Service info: E/W 1 adjustment.
- Service info: Adjustment of detector T206 5.5MHz for the sound.
- Arcing.
- Service info: Adjustment of the green gain.
- No program switch over or volume change from front control. Only programmed stations can be selected from front control.
- Level adjustment of the sound.
- Horizontal blanking phase shift adjustment.
- Sound level (R231) adjustment.
- Service info: adjustment of the vertical phase.
- Cut-off red adjustment.
- VCO adjustment - Service mode.
- No picture only bright even white screen. Teletext and sound ok.
- VCO T204 for picture.
- Red locking point.
- Picture is too bright. G2 cannot be adjusted.
- Horizontal phase shift adjustment.
- Dead. after start-up. Standby LED lit .
- Service info: Ost/West 2 Adjustment.
- Service info: Adjustment of the red gain.
- Cut-off blue adjustment.
- No channel change or volume adjustment.
- Squealing from PSU. (OTTOVERSAND - DV7011S information)
- Dead. Clicks 10 times, short pause, then clicks again without interruption.
- Service info: Audio adjustment T208 5.74MHz.
- Shuts down. after start-up.
- Service info: AFT adjustment T205.
- Chroma-luma delay adjustment.
- Stuck in standby. intermittently. LED blinks orange .
- Line end stage does not run
- Colour is displaced.
- Service info: Adjustment +B 150V R716. (service info for OTTOVERSAND -DV7011S)
- No signal. via SCART. (extract of circuit diagram attached)
- Service info: +B adjustment 150V R716.
- Service info: Adjustment of audio level R231.
- Cut-off red adjustment. (DV7011S OTTOVERSAND repair tip)
- Vertical size adjustment. (DV7011S tips)
- Audio adjustment T208 5.74 MHz.
- Fault via the S-VHS socket. (part of circuit diagram displayed)
- Video signal fault.
- No sound, only digital sound is audible.
- East/West 1 adjustment.
- Service info: Adjustment of the VCO.
- Adjusting the VCO for the picture.
- Service info: adjustment of noise suppressors T201, T200.
- 150V cannot be adjusted.
- Colour is not in order. No drive from the digital board.
- Adjustment +B 150 V R716.
- No picture and sound. Power LED green, then red again.
- Service info: Adjustment of the horizontal amplitude.
- AFT coarse adjustment.
- RF AGC R219 adjustment.
- +B 150V adjustment R716.
- Flyback lines. (+ extract of circuit diagram)
- Colour is not in order. No drive from the digital board.
- Service info: Adjustment of the red section.
- Disable the protective circuit.
- Speakers click.
- Drive red adjustment.
- No picture and no sound. The PSU does not start up. (picture attached)
- Black screen. Horizontal line. (service info for OTTOVERSAND -DV7011S)
- AFT T205 adjustment. (DV7011S tips)
- VCO T20 for picture adjustment.
- S2 adjustment 5.74MHz.
- Stuck in standby. Power LED lit .
- Vertical size. (DV7011S OTTOVERSAND repair tip)
- One colour missing.
- Certain stations cannot be reprogrammed. (DV7011S OTTOVERSAND repair tip)
- No functions.
- Trapezoid 1 adjustment (except 21" model).
- Occasionally remains on standby. No switch on with RC. Appliance operates after mains plug has been pulled out for a short time. (picture attached) (service info for OTTOVERSAND -DV7011S)
- Service info: Adjustment of VCO T204 for the picture. (DV7011S tip from OTTOVERSAND)
- Grey picture, diagonal stripes and torn edges. (part of circuit diagram displayed)
- AFT adjust T205.
- Service info: East/West 1 adjustment. (DV7011S tip from OTTOVERSAND)
- Service info: Adjustment of the green gain.
- Dead. (part of circuit diagram displayed)
- East/West 1 adjustment
- Excessive horizontal size.
- Service info: Adjustment of audio level R231. (service info for OTTOVERSAND -DV7011S)
- Trouble shooting for T201, T200.
- AFT (T205) coarse adjustment.
- Poor picture. Distorted picture. (part of circuit diagram displayed) (DV7011S OTTOVERSAND repair tip)
- Reduced vertical size.
- VCO adjustment.
- In stand by low twittering/noise can be heard on the right channel. Occasionally appliance does not start up from stand by. (DV7011S tip from OTTOVERSAND)
- Dark blank raster.
- RF AGC R219 adjustment.
- Trapezoid picture. at top.
- One channel crackles softly (fine in mute and without antenna). Very audible in minimum volume.
- Red poor when warm.
- Horizontal phase shift adjustment.
- Drive blue adjustment.
- Chroma-luma delay adjustment.
- No picture and no sound. If appliance is switched off and on again, it functions faultlessly.
- Drive red adjustment.
- No start-up (intermittently).
- Service info: Adjustment of AFT T205.
- Horizontal amplitude adjustment (except 21" model).
- PSU pulsates. Stuck in standby. (+ extract of circuit diagram)
- Enter service mode.
- Picture colour has shifted 1 cm.
- Service info: G2 adjustment. (DV7011S tip from OTTOVERSAND)
- Detector T206 5.5 MHz for the sound. (service info for OTTOVERSAND -DV7011S)
- Vertical size adjustment - Service mode.
- Green gain.
- Mostly black screen with intermittent vertical bars. Picture sometimes goes completely blue. Sound is ok intermittently.
- Vertical lines. Vertical foldover at top and bottom. (DV7011S tips)
- Voltage control oscillator adjustment.
- Switches to standby. after a while.
- Picture geometry changes continuously, no picture content visible, lines visible, no synchronisation, at switch on/off fault symptoms change continuously. (extract of circuit diagram attached)
- G-2 adjustment
- Sychronous fault, on the right blanking interval.
- Service info: Adjustment of the chrominance/luminance delay. (DV7011S OTTOVERSAND repair tip)
- Green drive adjustment.
- RF AGC R219.
- Trap T201 and T200 adjustment.
- Trapezoid 1 adjustment.
- No start-up. Standby and power LED simultaneously lit.
- AFT adjustment T205.
- S-level adjustment.
- Slow start-up.
- +B 150V adjustment.
- Blue locking point.
- Cut-off blue adjustment.
- Service info: Adjustment of the horizontal amplitude.
- Service info: Adjustment of the vertical size.
- Line tearing. at top.
- Colour flickers and fades out.
- Cut-off blue adjustment.
- Cut-off red.
- Vertical symmetry.
- No picture, high voltage is present, vertical deflection is present. Cut off voltage is only 1.3V.
- Adjusting the sound (5,74MHz).
- Changing the horizontal blanking phase.
- Bright white picture, very faint and speckled in appearance. Only red and blue flecks in test picture.
- Service info: Adjustment of the green gain.
- No channels. only snow.
- Sound can not be set to Low. If volume is increased sound disappears.
- Service info: Adjustment of the vertical symmetry.
- Cut-off green adjustment. (DV7011S tips)
- Vertical fails (line) when changing channels or with especially large jumps in brightness.
- Stripes in picture. at top. (extract of circuit diagram attached)
- Grey picture without signal.
- Power switch has to be switched 6-10 times when cold until appliance starts.
- Service info: Adjustment of RF AGC R219.
- No audio muting at switch over. No indication in the display eg. volume or Teletext. (+ extract of circuit diagram)
- Incorrect start-up. Screen flickers, cannot be controlled.
- Service info: Adjustment of the blue section.
- Excessive horizontal size. Pincushion distortion.
- Adjusting the detector for the sound.
- Audio level adjustment R-331.
- Horizontal amplitude.
- Service info: Adjustment of trapezium 1.
- Red gain. (DV7011S tip from OTTOVERSAND)
- Service info: VCO adjustment T204 for the picture.
- RF AGC adjustment.
- Replacement of VCU2136A with VCU2133.
- S-correction adjustment.
- Service info: adjustment of the vertical size.
- Vertical symmetry adjustment.
- Service info: E/W- and trapezoid corrections.
- Service info: Trapezium adjustment 1.
- Flyback lines. at top. (picture attached)
- Vertical symmetry adjustment.
- Poor start-up (needs approx 3-4 attempts).
- Instructions on how to activate SERVICE mode.
- Service info: adjustment of noise suppressors T201, T200.
- Green locking point.
- S2 T208 5.74MHz adjustment.
- Vertical collapse. (+ extract of circuit diagram)
- Q701 fails again.
- Tuning menú does not appear. No TXT. No OSD.
- Shuts down. intermittently.
- No audio.
- VCO adjustment.
- Service info: adjustment of the horizontal blanking phase.
- Picture is bright. TXT bright on bright background. Video signal only dimly distinguishable.
- Cut-off blue.
- Poor picture (green and bright). (part of circuit diagram displayed)
- Line end stage transistor.Q601 (2SD1546) fails.
- Service info: Adjustment of +B 150V R716.
- Fine tuning adjustment. (part of circuit diagram displayed)
- Blue gain. (DV7011S OTTOVERSAND repair tip)
- Service info: East/West 2 adjustment.
- +B 150V (R716) adjustment.
- Chroma and luminance signal are mixed.
- Service info: adjustment of the vertical phase.
- East/west 1 adjustment (except 21" model).
- Appliance has Teletext faults when receiving via a satellite system. (part of circuit diagram displayed)
- Service info: Adjustment of chrominance/luminance delay.
- S2 adjustment T208 5.74MHz.
- Horizontal line. (DV7011S tip from OTTOVERSAND)
- VCO T204 for the picture.
- Adjusting +B.
- No start-up from standby. (extract of circuit diagram attached)
- Venetian blind effect, picture is hardly recognisable. Sound OK. Error occurs either via aerial and via scart.
- Dim picture. (DV7011S OTTOVERSAND repair tip)
- S-correction adjustment.
- Service info: Trapezium 2 adjustment.
- Adjusting +B 150V R716.
- Poor or no start-up. Red LED lights, green LED lights up and then goes out. After 10-20 start-up attempts, switches on with E/W-error and functions for 10 mins. Mains transformer buzzes.
- Can be programmed, but only bright picture. Sound available for a short time by synchronisation. Picture available for a short time via scart. TXT OK.
- Service info: G2 adjustment.
- Grey and white picture. No sync or TXT activity.
- Vertical symmetry.
- Cut-off green adjustment.
- Service info: East/West- and trapezium corrections.
- Occasionally a horizontal line visible for a short time. Then switches immediately to standby.
- Drive green adjustment.
- Trapezoid 2 adjustment - Except 21" model.
- No colour.
- Dead. Standby LED lit .
- Trouble shooter T201,T200.
- Horizontal phase shift adjustment.
- AFT T205 adjustment.
- Test line in top third of picture.
- Vertical size.
- VCO adjustment for picture.
- White splutters in the picture. (with circuit diagram extract)
- Parts of text lines disappear when using subtitles.
- Service info: Adjustment of the red gain.
- Intermittently spots in picture or picture too wide.
- S detector 5.5MHz for sound adjustment.
- No sound. 1 channel makes loud noise, also in low volume. No stereo indication. Sound present on scart.
- How to activate SERVICE menu.
- When aerial connected appliance is locked onto one channel, manual and RCU controls do not function (RCU ok if aerial partially removed).
- Replacement of the Digital-Board.
- No vertical deflection.
- VCO adjustment.
- Horizontal phase shift adjustment - Service mode.
- AFT Adjustment - Fine Adjustment.
- No sound. The end stage makes a noise. (picture attached)
- No picture. No synchronisation. (part of circuit diagram displayed)
- No audio.
- No picture. No sound. Operating LED switches at start up, but stays red, not green.
- Trap adjustment.
- G2 adjustment.
- S-level adjustment R-231.
- East/West 2 adjustment.
- Service info: Adjustment of the horizontal blanking phase.
- Level adjustment audio R231.
- S detector 5.5MHz for sound. (DV7011S OTTOVERSAND repair tip)
- Picture hardly visible, it appears with coloured dots on white screen.
- Fault in the power supply: transistor Q701 is defective again immediately after switch on. (with circuit diagram extract) (DV7011S OTTOVERSAND repair tip)
- Volume can not be turned down to 0. Cracks at switchover.
- Chroma luma distortion delay.
- Dark picture at start-up from standby. Picture appears if appliance is switched off via mains. (OTTOVERSAND - DV7011S information)
- AFT T205 adjustment.
- Service info: E/W- and trapezium corrections.
- Service info: AFT adjustment T205.
- Service info: Adjustment of the blue gain. (service info for OTTOVERSAND -DV7011S)
- No sound. Sound OK via SCART connection. (+ extract of circuit diagram)
- Brightness increases and the picture becomes hazy. (with circuit diagram extract) (DV7011S tip from OTTOVERSAND)
- Service info: Adjustment of the S correction.
- Drive blue adjustment.
- +B adjustment.
- Vertical symmetry adjustment - Service mode.
- AFT fine adjustment.
- Sound is very loud in minimum position and disappears after cursor is past middle adjustment. Between minimum and middle position, sound increase in volume.
- Chroma/luma delay adjustment.
- No audio. No picture. (picture attached)
- Switches regularly over to stereo and afterwards back to mono.
- Switches to standby. after a few seconds.
- Green LED lights up briefly at start up, then LED goes off and PSU pulsates.
- Horizontal lines.
- Switches off by itself. in standby.
- Detector T206 (5.5MHz) for the sound.
- RF AGC adjustment.
- East/West 2 adjustment.
- E/W fault.
- Service info: adjustment of the horizontal blanking phase.
- Voltage control oscillator T204 for picture adjustment.
- Service info: adjustment of the S correction.
- Black and white picture is displaced towards the colour approx 5cm to the right.
- Lines at top of picture. Light or blue picture or no sync or sound too quiet and control cannot be adjusted to quiet after switch on
- Changing the horizontal blanking phase.
- VCO for picture.
- Service info: Adjustment of the vertical symmetry.
- Red drive adjustment. (DV7011S tip from OTTOVERSAND)
- Hum in standby.
- S-correction. (service info for OTTOVERSAND -DV7011S)
- Service info: Adjusting the VCO. (DV7011S tip from OTTOVERSAND)
- S-correction adjustment - Service mode.
- Switches to standby. when cold. (picture attached)
- Service info: Audio level adjustment R231.
- Picture shifted horizontally. Colour fault.
- When switching to teletext the picture becomes completely black.
- Service info: Adjustment of audio T208 5.74MHz.
- Only digital noise. Volume cannot be controlled.
- No OSD. No TXT.
- G2 adjustment.
- G2 adjustment.
- Service info: Adjustment of the horizontal amplitude.
- AFT (T205) fine adjustment.
- SERVICE mode adjustment. (with circuit diagram extract)
- G2 adjustment.
- RF AGC R219 adjustment.
- G2 adjustment. (OTTOVERSAND - DV7011S information)
- Service info: adjustment of the red gain.
- Dark picture. Poor picture. Retrace lines. (OTTOVERSAND - DV7011S information)
- Bright picture. Flyback lines.
- East/west 2 adjustment (except 21" model)
- Trapezoid 2 adjustment.
- No picture. No sound. Functions only after several restarts.
- No picture (after warm-up).
- Adjusting the horizontal amplitude
- Service info: Adjustment of trapezium 1.
- Red blocking point. (DV7011S tip from OTTOVERSAND)
- Service info: RF AGC adjustment R219. (OTTOVERSAND - DV7011S information)
- Does not start or starts with incorrect values for vertical and horizontal deflection.
- No yellow in the S-VHS function. (with circuit diagram extract)
- Tripping (intermittently). (with circuit diagram extract)
- Horizontal size adjustment. (DV7011S OTTOVERSAND repair tip)
- White screen. OSD OK .
- Tripping. (with circuit diagram extract) (OTTOVERSAND - DV7011S information)
- VCO T204 for the picture. f
- Service info: Adjustments of the red section.
- S correction.
- Chroma luminance distortion delay.
- Switches to protection mode.
- Sound level adjustment.
- Whitewash effect. No sync and TXT.
- Does not switch to standby. intermittently.
- Only the standby-led burns. No start up, also no reaction with the remote.
- Service info: Adjustment of the S correction.
- Dark picture.
- East/West adjustment 2.
- Cut-off green adjustment.
- S2 adjustment T208 5.74MHz.
- Sound is too loud with min. volume.
- Lines in picture. at top.
- Hum in standby.
- No red.
- Appliance has no proper colour; looks like a demagnetising fault.
- +B 150V adjustment.
- Setting fault-clearer. (+ extract of circuit diagram)
- Service info: Adjustment of the blue gain.
- Phase shift. Does not go into chroma.
- Blue drive adjustment.
- Horizontal size adjustment. (OTTOVERSAND - DV7011S information)
- Drive blue.
- Intermittently fails.
- Service info: adjustment of the blue section.
- Does not switch on. PSU works in Burst mode.
- Does not start intermittently, squeaks (hiccups) when starting from standby mode. (+ extract of circuit diagram)
- Service info: G2 adjustment.
- Low audio.
- AFT adjustment - Coarse Adjustment.
- Switches to standby. after start-up.
- Line output transistor fails repeatedly.
- East/West 1 adjustment.
- S-correction adjustment.
- Horizontal blanking phase shift adjustment.
With help of this list a solution is found often when OTTOVERSAND DV7011S fails.
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Additionally to repairtips or service information DV7011S is linked to 137 components (IC's and/or transformers) in the Tectra
database, through which you can identify electrical compatibilities (crossreferences) in
appliances.
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Chassis information is available (which chassis is built in into DV7011S ).
EURAS system also knows 147 appliances having the same chassis as DV7011S and can easily list them.
In the repair discussion pinboard for DV7011S there are 10 replies to questions asked about 4 different repair problems. With access to EURAS you can all read them or enter your own questions and get help for DV7011S from EURAS technicians or other users.
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Last updated: 05. Nov 2009 14:44:14 MET, doccode ISO9002AS168EKA200805C [cachelite] EURASMOP
Responsible for the content: EURAS International GmbH, Eime, Germany.
All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.
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