DV7001S / OTTOVERSAND [TV]

• Phase shift. Does not go into chroma.
• Chroma luma distortion delay.
• 150V cannot be adjusted.
• Service info: adjustment of the vertical phase.
• Does not start or starts with incorrect values for vertical and horizontal deflection.
• Green LED lights up briefly at start up, then LED goes off and PSU pulsates.
• Service info: Adjustment of the horizontal amplitude.
• RF AGC R219 adjustment.
• Service info: Adjustment of AFT T205.
• Coloured flyback lines at top.
• Colour shifted.
• Service info: Adjustment of audio level R231.
• PSU pulsates. Stuck in standby. (+ extract of circuit diagram)
• Vertical symmetry.
• AFT T205 adjustment.
• Service info: East/West 1 adjustment.
• Level adjustment of the sound.
• Service info: adjustment of the horizontal blanking phase.
• No audio.
• Does not detune stations.
• Service info: adjustment of noise suppressors T201, T200.
• White screen. OSD OK .
• Trapezoid 1 adjustment.
• VCO adjustment. (DV7001S OTTOVERSAND repair tip)
• S detector T206 5.5 MHz for sound adjustment.
• Clicking noise.
• Line end stage transistor.Q601 (2SD1546) fails.
• Cut-off red.
• Trapezoid 1 adjustment.
• Service info: East/West- and trapezium corrections.
• Dead. Standby LED lit .
• Red gain.
• No start-up.
• RF AGC adjustment.
• VCO adjustment.
• Vertical fails (line) when changing channels or with especially large jumps in brightness.
• Horizontal phase shift adjustment.
• Excessive horizontal size.
• S-correction adjustment.
• VCO T204 for the picture.
• VCO adjustment - Service mode.
• Drive green adjustment.
• Drive red.
• S2 5.74MHz adjustment.
• Adjusting +B.
• S2 adjustment T208 5.74MHz.
• Red drive adjustment.
• Service info: East/West 2 adjustment.
• Volume can not be turned down to 0. Cracks at switchover.
• Horizontal blanking phase shift - Service mode.
• Service info: Adjustment of the horizontal amplitude.
• Replacement of VCU2136A with VCU2133.
• Service info: Adjustment of the red gain. (OTTOVERSAND - DV7001S information)
• Chroma-luma delay adjustment. (DV7001S OTTOVERSAND repair tip)
• Voltage control oscillator T204 for picture adjustment.
• Line end stage does not run
• Black screen. Horizontal line.
• Service info: AFT adjustment T205.
• Service info: Adjustment of the green section. (DV7001S tips)
• Service info: Adjustments of the red section.
• Picture colour has shifted 1 cm.
• Vertical symmetry adjustment.
• Horizontal phase shift adjustment.
• No sound. Sound OK via SCART connection. (+ extract of circuit diagram)
• Service info: Adjustment of chrominance/luminance delay. (DV7001S tips)
• Test line in top third of picture. (OTTOVERSAND - DV7001S information)
• Service info: Adjustment of detector T206 5.5MHz for the sound.
• White screen. Audio and OSD OK .
• When aerial connected appliance is locked onto one channel, manual and RCU controls do not function (RCU ok if aerial partially removed).
• Service info: Audio adjustment T208 5.74MHz.
• +B adjustment.
• VCO T204 for the picture. f
• Mostly black screen with intermittent vertical bars. Picture sometimes goes completely blue. Sound is ok intermittently. (DV7001S OTTOVERSAND repair tip)
• S detector T206 5.5MHz for sound.
• Low audio. (DV7001S tip from OTTOVERSAND)
• S2 adjustment 5.74MHz.
• Service info: RF AGC adjustment R219.
• Vertical size adjustment - Service mode.
• Does not switch on. PSU works in Burst mode.
• S detector T206 5.5MHz for sound adjustment.
• No sound. No picture. Standby ok.
• No OSD. No TXT.
• No program switch over or volume change from front control. Only programmed stations can be selected from front control.
• Vertical size adjustment.
• Service info: Ost/West 2 Adjustment.
• Vertical lines. Vertical foldover at top and bottom.
• Vertical collapse. (+ extract of circuit diagram)
• Service info: adjustment of the blue section.
• AFT adjustment T205.
• Intermittently fails.
• Service info: Adjustment of the green gain.
• Service info: Adjustment of the chrominance/luminance delay.
• Service info: Adjustment of the blue section.
• Setting fault-clearer. (+ extract of circuit diagram)
• Only bright white picture. Sound, TXT and OSD OK.
• Only the standby-led burns. No start up, also no reaction with the remote.
• Vertical size.
• Hum in standby.
• In stand by low twittering/noise can be heard on the right channel. Occasionally appliance does not start up from stand by.
• No colour.
• Trap T201 and T200 adjustment.
• Trapezoid 1 adjustment.
• One colour missing.
• Service info: Adjustment of audio T208 5.74MHz.
• No picture. via tuner. Audio OK .
• Green drive adjustment.
• Service info: Adjustment of the vertical symmetry.
• No picture only bright even white screen. Teletext and sound ok.
• Horizontal amplitude.
• Colour is displaced.
• No E/W correction.
• Service info: Adjustment of the vertical size.
• AFT adjustment - Coarse Adjustment.
• Horizontal size adjustment.
• Chroma-luma delay adjustment.
• Service info: Adjustment of the green gain.
• Hum in standby.
• Video signal fault. (DV7001S tip from OTTOVERSAND)
• Colour flickers and fades out.
• Cut-off green.
• RF AGC R219 adjustment.
• East/West adjustment 2.
• Chroma-luma delay adjustment.
• No start-up. Standby and power LED simultaneously lit.
• Line output transistor fails repeatedly.
• Cut-off blue adjustment.
• Horizontal size adjustment.
• Service info: Adjustment of the red gain.
• Dark blank raster.
• Changing the horizontal blanking phase. (OTTOVERSAND - DV7001S information)
• No sound muting when switching over. No indication on the display eg. volume or Teletext. (+ extract of circuit diagram)
• Vertical symmetry adjustment.
• Cut-off red adjustment.
• East/West 1 adjustment.
• Service info: Trapezium adjustment 1.
• Green gain.
• +B 150V adjustment.
• Vertical size adjustment.
• Service info: Adjustment of +B 150V R716.
• Service info: adjustment of the S correction.
• G2 adjustment.
• Service info: RF adjustment AGC R219.
• Audio adjustment T208 5.74 MHz.
• Trapezoid 1 adjustment (except 21" model).
• Instructions on how to activate SERVICE mode.
• White screen and normal sound with aerial. Without aerial snow in the picture. (picture attached)
• S detector 5.5MHz for sound adjustment. (DV7001S OTTOVERSAND repair tip)
• Dark picture at start-up from standby. Picture appears if appliance is switched off via mains.
• No picture. (DV7001S tip from OTTOVERSAND)
• Switches to standby. after start-up.
• G2 adjustment. (service info for OTTOVERSAND -DV7001S)
• White picture or no raster.
• Horizontal phase shift adjustment.
• No channels. only snow.
• Stripes in picture. at top. (picture attached)
• Bright white picture, very faint and speckled in appearance. Only red and blue flecks in test picture. (service info for OTTOVERSAND -DV7001S)
• Service info: adjustment of the vertical phase.
• Brightness increases and the picture becomes hazy. (picture attached) (DV7001S tip from OTTOVERSAND)
• Horizontal blanking phase shift adjustment.
• Trapezoid 2 adjustment.
• Tripping (intermittently). (+ extract of circuit diagram) (DV7001S tips)
• Appliance has no proper colour; looks like a demagnetising fault.
• Switches to standby. after a few seconds. (DV7001S tips)
• Dead. (+ extract of circuit diagram)
• No picture and no sound. If appliance is switched off and on again, it functions faultlessly.
• Blue drive adjustment.
• Only digital noise. Volume cannot be controlled.
• No vertical deflection.
• One channel crackles softly (fine in mute and without antenna). Very audible in minimum volume.
• Horizontal phase shift adjustment - Service mode.
• No sound, only digital sound is audible.
• Picture shifted horizontally. Colour fault.
• Picture shifted horizontally.
• Green locking point.
• Horizontal phase shift adjustment.
• Switches to standby. after a while.
• Service info: Adjustment of detector T206 5.5MHz for the sound.
• AFT (T205) coarse adjustment.
• Service info: Adjustment of the vertical size.
• Trapezoid picture. at top. (DV7001S tip from OTTOVERSAND)
• Adjusting the detector for the sound.
• East/West 1 adjustment.
• Switches to standby. when cold. (+ extract of circuit diagram)
• Service info: Adjustment of the horizontal blanking phase.
• Service info: Audio level adjustment R231.
• No audio.
• Hum in standby.
• Trap T201 and T200 adjustment.
• No start-up (intermittently).
• S-Correction adjustment.
• Tuning menú does not appear. No TXT. No OSD. (DV7001S tip from OTTOVERSAND)
• Service info: adjustment of the horizontal blanking phase.
• Service info: Adjustment of the S correction.
• No picture. No sound. Operating LED switches at start up, but stays red, not green.
• Does not switch to standby. intermittently.
• Occasionally a horizontal line visible for a short time. Then switches immediately to standby.
• Stuck in standby. intermittently. LED blinks orange .
• Shuts down. after start-up.
• Bright picture. Flyback lines.
• Occasionally remains on standby. No switch on with RC. Appliance operates after mains plug has been pulled out for a short time. (extract of circuit diagram attached)
• Changing the horizontal blanking phase. (service info for OTTOVERSAND -DV7001S)
• S-correction.
• Horizontal amplitude adjustment (except 21" model).
• Picture has horizontally shifted and has colour error.
• Dark picture.
• Vertical symmetry.
• G-2 adjustment
• Service info: Trapezium 2 adjustment.
• AFT T205 adjustment.
• No picture (after warm-up).
• Drive blue.
• Service info: AFT adjustment T205.
• Arcing.
• Slow start-up. when cold.
• Picture is bright. TXT bright on bright background. Video signal only dimly distinguishable.
• Service info: East/West 1 adjustment.
• Ticking noise. (service info for OTTOVERSAND -DV7001S)
• Line tearing. at top.
• Replacement of the Digital-Board.
• VCO adjustment for picture.
• No picture and sound. Power LED green, then red again.
• TV switches to teletext when switched on and after awhile jumps back to regular picture. TXT is fine.
• S-level adjustment.
• Poor picture (green and bright). (part of circuit diagram displayed)
• No picture. No synchronisation. (extract of circuit diagram attached) (service info for OTTOVERSAND -DV7001S)
• Service info: adjustment of noise suppressors T201, T200.
• Sound level adjustment.
• Service info: Adjustment of trapezium 1.
• No sound. Buzzing.
• Drive red adjustment.
• Adjusting the horizontal amplitude.
• RF AGC R219.
• RF AGC R219 adjustment.
• AFT adjust T205.
• VCO for picture.
• Red poor when warm.
• Dead. Clicks 10 times, short pause, then clicks again without interruption.
• Trapezoid 2 adjustment.
• Poor start-up (needs approx 3-4 attempts).
• Service info: Adjusting the VCO.
• Service info: Adjustment of the VCO.
• Service info: Adjustment of the vertical phase.
• Service info: Adjustment of the blue gain.
• Black and white picture is displaced towards the colour approx 5cm to the right.
• Adjusting +B 150V R716.
• Trap adjustment.
• Switches off by itself. in standby.
• Weak contrast.
• Service info: Adjustment of the red section.
• Shuts down. intermittently.
• Horizontal blanking phase shift adjustment.
• G2 adjustment.
• AFT coarse adjustment.
• AFT T205 adjustment.
• Cut-off blue adjustment.
• S-level adjustment R231.
• Voltage control oscillator adjustment.
• Chroma and luminance signal are mixed.
• East/west 1 adjustment (except 21" model).
• Service info: G2 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.
• Colour is not in order. No drive from the digital board.
• Lines in picture. at top.
• Cut-off green adjustment.
• No signal. via SCART. (part of circuit diagram displayed) (service info for OTTOVERSAND -DV7001S)
• Service info: E/W- and trapezoid corrections.
• Multicoloured snow horizontally in the top third and vertically in the right third. Changes depending on picture content.
• No red.
• Disable the protective circuit.
• Certain stations cannot be reprogrammed.
• No picture. when cold. Vertical fault. after warm-up.
• East/West 2 adjustment.
• Service info: Adjustment of the blue section. (DV7001S tip from OTTOVERSAND)
• Grey and white picture. No sync or TXT activity.
• Vertical size.
• Reduced vertical size.
• Drive green adjustment.
• Drive red adjustment.
• S-correction adjustment - Service mode.
• Dim picture.
• AFT (T205) fine adjustment.
• +B 150V adjustment.
• Service info: G2 adjustment.
• Red locking point.
• S detector 5.5MHz for sound.
• 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.
• Horizontal size adjustment.
• How to activate SERVICE menu.
• Slow start-up.
• Adjusting the VCO for the picture.
• Sound can not be set to Low. If volume is increased sound disappears.
• Service info: Adjustment of RF AGC R219.
• Service info: adjustment of the vertical size.
• Service info: Adjustment of the vertical symmetry.
• Power supply IC 701.
• RF AGC adjustment. (DV7001S tips)
• Flyback lines. (with circuit diagram extract)
• Trouble shooting for T201, T200.
• Cut-off blue adjustment.
• Colour is displaced. No memory.
• Service info: adjustment of the red gain.
• When switching to teletext the picture becomes completely black.
• Service info: Adjustment of audio level R231.
• Service info: Adjustment of the chrominance/luminance delay.
• Poor and distorted picture, colour phase is not good. (+ extract of circuit diagram)
• Excessive horizontal size. Pincushion distortion.
• Service info: Trapezium 2 adjustment.
• Red blocking point.
• Parts of text lines disappear when using subtitles. (DV7001S OTTOVERSAND repair tip)
• Audio adjustment T208 5.74MHz.
• G2 adjustment. (service info for OTTOVERSAND -DV7001S)
• S-correction adjustment.
• HF AGC R219.
• 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
• VCO adjustment.
• Incorrect start-up. Screen flickers, cannot be controlled.
• No functions.
• Dark picture. Poor picture. Retrace lines.
• No sound. The end stage makes a noise. (picture attached)
• Vertical symmetry adjustment - Service mode.
• Intermittently spots in picture or picture too wide.
• Fault in the power supply: transistor Q701 is defective again immediately after switch on. (+ extract of circuit diagram)
• Cut-off red adjustment.
• Service info: Adjustment of the horizontal amplitude. (OTTOVERSAND - DV7001S information)
• Service info: G2 adjustment.
• Sychronous fault, on the right blanking interval.
• Fault via the S-VHS socket. (with circuit diagram extract) (OTTOVERSAND - DV7001S information)
• No picture and no sound. The PSU does not start up. (with circuit diagram extract)
• Poor linearity.
• East/West 1 adjustment
• No colour coverage.
• Picture geometry changes continuously, no picture content visible, lines visible, no synchronisation, at switch on/off fault symptoms change continuously. (picture attached)
• VCO T20 for picture adjustment.
• Trouble shooter T201,T200.
• Detector T206 (5.5MHz) for the sound.
• Service info: Adjustment +B 150V R716.
• Horizontal blanking phase shift adjustment.
• Line on left edge of picture.
• Venetian blind effect, picture is hardly recognisable. Sound OK. Error occurs either via aerial and via scart.
• Coloured lines. at top.
• +B 150V (R716) adjustment.
• Trapezoid 2 adjustment - Except 21" model.
• VCO T204 for picture.
• Vertical symmetry adjustment.
• Does not start intermittently, squeaks (hiccups) when starting from standby mode. (part of circuit diagram displayed)
• VCO adjustment.
• Switches to protection mode. (DV7001S OTTOVERSAND repair tip)
• S2 adjustment T208 5.74MHz.
• SERVICE mode adjustment. (extract of circuit diagram attached)
• Adjustment +B 150 V R716.
• Dead. after start-up. Standby LED lit .
• East/West 2 adjustment.
• Service info: +B adjustment 150V R716.
• Level adjustment audio R231.
• Sound level (R231) adjustment.
• 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.
• Picture hardly visible, it appears with coloured dots on white screen.
• Adjusting the sound (5,74MHz).
• No picture. No sound. Functions only after several restarts.
• AFT fine adjustment.
• AFT Adjustment - Fine Adjustment.
• Luminance and colour have shifted with respect to each other. (with circuit diagram extract)
• Horizontal stripes. at top.
• Cut-off blue.
• Service info: Adjustment of the blue gain.
• S-correction adjustment. (DV7001S tips)
• Service info: E/W 1 adjustment.
• Shading in picture.
• Trapezoid 2 adjustment.
• No sound. 1 channel makes loud noise, also in low volume. No stereo indication. Sound present on scart. (OTTOVERSAND - DV7001S information)
• Service info: Adjustment of trapezium 1.
• Blue gain.
• Poor picture. Distorted picture. (+ extract of circuit diagram)
• Service info: Adjustment of the green gain.
• Whitewash effect. No sync and TXT.
• Trap adjustment.
• S-level adjustment R-231. (OTTOVERSAND - DV7001S information)
• No synchronisation. Audio OK .
• Q701 fails again. (DV7001S tip from OTTOVERSAND)
• Horizontal size adjustment.
• No start-up from standby. (+ extract of circuit diagram)
• Power supply hiccups. Does not leave standby. (OTTOVERSAND - DV7001S information)
• Line tearing. in the centre.
• Flyback lines. at top. (extract of circuit diagram attached)
• Cut-off green adjustment.
• Service info: Adjustment of the blue gain.
• Service info: VCO adjustment T204 for the picture.
• Enter service mode.
• Tripping. (extract of circuit diagram attached)
• +B 150V adjustment R716. (DV7001S tip from OTTOVERSAND)
• Speakers click. Worse when warm.
• Q701 S/C.
• No audio muting at switch over. No indication in the display eg. volume or Teletext. (extract of circuit diagram attached) (service info for OTTOVERSAND -DV7001S)
• Drive blue adjustment.
• Audio level adjustment R-331.
• E/W fault.
• Horizontal blanking phase shift adjustment.
• Service info: E/W- and trapezium corrections.
• East/west 2 adjustment (except 21" model)
• Vertical phase adjustment.
• Power switch has to be switched 6-10 times when cold until appliance starts.
• Service info: Adjustment of the red section.
• Horizontal line.
• White splutters in the picture. (extract of circuit diagram attached)
• Squealing from PSU.
• VCO adjustment.
• Speakers click.
• Service info: Adjustment of the S correction.
• No raster.
• No yellow in the S-VHS function. (picture attached)
• Service info: Adjustment of VCO T204 for the picture.
• Stuck in standby. Power LED lit .
• Appliance has Teletext faults when receiving via a satellite system. (+ extract of circuit diagram)
• Horizontal amplitude adjustment - Service mode.
• Service info: E/W 2 adjustment.
• Cut-off green adjustment.
• Adjusting the horizontal amplitude
• Adjusting the HF automatic gain control.
• Detector T206 5.5 MHz for the sound.
• G2 adjustment.
• Service info: Adjustment of audio T208 5.74MHz.
• Chroma/luma delay adjustment.
• Service info: Adjustment of the vertical symmetry.
• Switches regularly over to stereo and afterwards back to mono.
• Blue locking point.
• No audio. No picture. (extract of circuit diagram attached)
• Picture is too bright. G2 cannot be adjusted.
• Fine tuning adjustment. (with circuit diagram extract)
• Drive blue adjustment.
• Grey picture, diagonal stripes and torn edges. (picture attached)
• Service info: Adjustment of the VCO. (DV7001S OTTOVERSAND repair tip)
• Vertical size adjustment.
• Horizontale amplitude.
• Colour is not in order. No drive from the digital board.
• Vertical symmetry adjustment.
• Sound is too loud with min. volume.
• Grey picture without signal.
• Drive green.
• Cut-off red adjustment.
• Vertical wavy lines at the top edge when cold (station logo is severely distorted). Picture (nearly) normal after a short time.
• No channel change or volume adjustment.
• 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.
• No picture, high voltage is present, vertical deflection is present. Cut off voltage is only 1.3V.
• Chroma luminance distortion delay.
• S2 T208 5.74MHz adjustment.
• Blank raster.
• Horizontal lines.
• S correction.