KV19 / OTTOVERSAND [TV]

• Part number information. Service manual part number amendment for the rear cover. (with circuit diagram extract)
• Intermittently dead. (with circuit diagram extract)
• Intermittent colour. (part of circuit diagram displayed)
• RC units.
• Lines in picture. (+ extract of circuit diagram)
• Picture resumes in the form of a 4 - 5 cm horizontal band. (picture attached)
• No or dark blurred picture. Smell of burning.
• Drifts on all channels after 10 mins then it readjusts itself after 15 secs. (picture attached)
• No picture (via SCART). Audio OK . (with circuit diagram extract)
• Drifts immediately. Appliance does not store the channels when tuning. (part of circuit diagram displayed)
• Intermittent drifting. (KV19 OTTOVERSAND repair tip)
• Tuning drift. Picture goes snowy and is sometimes not adjustable. (service info for OTTOVERSAND -KV19)
• Chassis type info.
• Dark picture. Red or yellow picture when OSD displayed. (with circuit diagram extract)
• Grey scale drift. Green level varied from fairly acceptable to very high.
• No picture, red flyback lines after approx 5 mins.
• No/poor/intermittent contrast. (part of circuit diagram displayed) (KV19 tips)
• Dead. Standby LED lit . (+ extract of circuit diagram)
• Unstable colour. Tinted screen (blueish, greenish or reddish) after replacing IC302. (with circuit diagram extract)
• Three faint lines at the top of the picture. (part of circuit diagram displayed) (OTTOVERSAND - KV19 information)
• Reduced vertical deflection.
• Poor spread of the picture at bottom of the screen on approx. 7cm. Fold with white band. (service info for OTTOVERSAND -KV19)
• Black stripes.
• Colour fails sporadically or directly after switch over.
• When contrast level is high the picture streaks. (with circuit diagram extract)
• Dead. Standby LED flashes . (picture attached)
• Poor synchronisation (at start-up).
• Vertical collapse. Audio OK .
• Q601 (BC637) fails immediately after start-up.
• Sweep tune not stopping on stations. (with circuit diagram extract)
• No VHF channels. (picture attached)
• RC units.
• No tuning. (OTTOVERSAND - KV19 information)
• Dim, blurred picture accompanied by a burning smell. (with circuit diagram extract)
• Low contrast (intermittently).
• HT value. (part of circuit diagram displayed)
• PSU does not function. (picture attached)
• Line output transistor fails repeatedly. (picture attached)
• No audio.
• Unstable colour. Tinted screen (blueish, greenish or reddish) after replacing IC302. (+ extract of circuit diagram)
• Blank raster turning into line collapse.
• Replacing/adding teletext board. (picture attached)
• Intermittently goes off tune. (+ extract of circuit diagram)
• No video input to sync separator/timebase generator chip.
• Does not tune in but OSD moves correctly.
• Grey scale drift. (KV19 OTTOVERSAND repair tip)
• Low nasal sound. Power supply ok.
• Damaged cover. As the rear cover is pressed onto the case it may become loose during unpacking.
• Rolling or shaking picture when switched from TXT to TV. (extract of circuit diagram attached)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Dark negative picture with line tearing and hiss.
• Tuning problems. (+ extract of circuit diagram)
• On a black background, 2 blue lines, 2 red lines and 2 green lines at the top of the screen. (with circuit diagram extract)
• PSU IC (STR54041) fails.
• Horizontal stripe.
• No video signal on the IC containing sync separator and time base generators.
• Rolling picture from bottom to top. Poor colour.
• No tuning. OSD OK. (extract of circuit diagram attached)
• Dark, negative picture with line tearing plus loud hissing on audio. (picture attached)
• UPC1488 burnt. (+ extract of circuit diagram)
• Green and red flashes in picture.
• The search tuning does not stop at stations. No sound and the picture came only when the preset button was pressed. (KV19 tip from OTTOVERSAND)
• No functions. Standby LED lit . (+ extract of circuit diagram)
• PSU chirps in the first 10 min.
• The appliance occasionally drifts in UHF. (picture attached)
• Dark screen. (extract of circuit diagram attached)
• Poor synchronisation.
• PSU does not start up, LED dark.
• Dark picture. (+ extract of circuit diagram)
• No horizontal and vertical synchronisation (perhaps occasionally). (picture attached)
• 6 flyback lines, 2 of each colour, at top of picture. (+ extract of circuit diagram)
• Picture washed out and flaring. (KV19 tip from OTTOVERSAND)
• Tuning drifts (intermittently).
• Incorrect degaussing on CRT.
• Standby LED does not light.
• Negative picture. (picture attached)
• Spare parts information. Fbt replacement.
• Appliance functions approx 30 mins up to 1 hour then switches off. LED blinks.
• Picture is very dark, insufficient green. (with circuit diagram extract)
• Raster is bright red. (picture attached)
• Horizontal tearing. E/W fault. (with circuit diagram extract) (OTTOVERSAND - KV19 information)
• No picture (intermittently). No OSD (intermittently).
• Unstable picture and sound.
• Horizontal centering problems.
• sometimes swerves, sometimes black/white looks like tuner problem.
• Picture interference and arcing. (extract of circuit diagram attached)
• Hooking at top of picture. Buzzing from line output stage.
• Faulty tuning. (part of circuit diagram displayed)
• Raster is snowy and RCU does not function. (picture attached) (KV19 OTTOVERSAND repair tip)
• Smeary luminance.
• Will not tune mid to high channels. (extract of circuit diagram attached)
• No audio. No picture. (+ extract of circuit diagram)
• Hooking accompanied with buzzing.
• No sweep tune lock.
• Service information. Replacement of C board.
• No synchronisation. (part of circuit diagram displayed)
• Red, green and blue flyback raster at top of screen. (with circuit diagram extract) (KV19 OTTOVERSAND repair tip)
• No picture. (part of circuit diagram displayed)
• No RF search. (part of circuit diagram displayed)
• 2 blue lines, 2 green lines and 2 red lines visible at top of picture. (with circuit diagram extract)
• RC units.
• No picture (intermittently).
• Value of R852 in G2? (+ extract of circuit diagram)
• Impossible to start up TV which remains in standby after changing IC501. (extract of circuit diagram attached) (service info for OTTOVERSAND -KV19)
• Image looks like other norms, respectively disappears completely. Dark only. Knock sensitive! (part of circuit diagram displayed)
• HT value.
• Drifts when cold. (part of circuit diagram displayed)
• Screen goes blank and sound is missing. (part of circuit diagram displayed)
• After operating for a good 10 mins, picture and sound drift. If you press the search button, it scans all the frequencies and does not stop. (part of circuit diagram displayed)
• Intermittently picture disappears. No sound.
• Does not stop on channel search. However it does find stations.
• Reduced vertical size. intermittently. Flyback lines. (extract of circuit diagram attached)
• SMPS is defective.
• RC units.
• After a few instants, the programme viewed goes all by itself like in "fine tuning". The programme then remains in black and white with hum instead of sound. (with circuit diagram extract)
• Black screen. Audio OK . (OTTOVERSAND - KV19 information)
• No blue (only green and red). Red shows frayed edges.
• Tuning drifts. (+ extract of circuit diagram)
• Intermittent picture and sound. Picture turns black with lines. (picture attached)
• No functions (after lightning strike). (part of circuit diagram displayed) (KV19 OTTOVERSAND repair tip)
• No luminance. (extract of circuit diagram attached)
• TV remains in standby, 145V present and new line transformer. Line transformer pulse when you disconnect. (with circuit diagram extract)
• Does not stop when finding stations. Scanning present through automatic tuning.
• Intermittent loss of audio and turns to lines. (picture attached)
• Dark, negative picture with line tearing plus loud hissing on audio. (with circuit diagram extract)
• Search tuning does not stop, no sound, picture comes only when the preset button is pressed. (part of circuit diagram displayed)
• Six lines starting about 1" from the top and extending about 1" down consisting of two blue, two green, two red. (with circuit diagram extract) (KV19 tips)
• Sound and picture OK. Small white horizontal lines in the picture at the top of the screen and at the bottom 2 blue lines, 2 green lines and 2 red lines. (+ extract of circuit diagram)
• Loss of picture leaving just OSD or picture breaks up. (part of circuit diagram displayed)
• Only VHF. Does not function correctly on transmitter frequency. Hum in sound. Sometimes functions when warm.
• Flyback lines. at top.
• Coloured interference pattern on screen. (part of circuit diagram displayed)
• 6 colour lines on bottom third of screen.
• No audio.
• RC units.
• Intermittently turns to lines with loss of audio. (+ extract of circuit diagram)
• Intermittent arcing noise.
• Appliance remains at one end of the band. (picture attached) (KV19 tips)
• No picture. No sound. Power supply whistles at high pitch.
• Excessive vertical size. (picture attached)
• Picture becomes dark occasionally with white lines across the screen.
• Excessive red in picture.
• No sync with TEXT panel in. (KV19 OTTOVERSAND repair tip)
• No colour (intermittently).
• Horizontal faint lines 1" from top of picture; more visible on dark pictures. (+ extract of circuit diagram)
• Colour dropout intermittently.
• No vertical deflection. Nothing on pin 3 of TDA2579. (with circuit diagram extract)
• Smoke from R852 and PSU goes into safety mode. (+ extract of circuit diagram)
• The screen is very dark or black. (picture attached)
• Black screen. No picture. Audio OK .
• Red flaring. (with circuit diagram extract)
• Squealing from PSU. (service info for OTTOVERSAND -KV19)
• No or low distorted sound.
• Landing error. A landing difference of approx 30µM may be noticed depending on whether the degaussing coil is connected or not. (+ extract of circuit diagram)
• Searches for channels continuously. (with circuit diagram extract)
• Dead. (+ extract of circuit diagram)
• Lines of red, green, blue at top of screen.
• Audio stuck at zero. OSD OK. (picture attached)
• Intermittently no blue.
• Spare parts information. Fbt replacement.
• Poor picture. No synchronisation. (picture attached)
• Drift fault. TDA4439 changed. The tuner is not temperature sensitive during drift. (with circuit diagram extract) (service info for OTTOVERSAND -KV19)
• Sound available only if volume is adjusted to max.
• Unable to tune above channel 44 in UHF band.
• Video is missing, when Q802 changed flyback lines are present. (picture attached)
• Spare parts information - Type of circuit for component PS501.
• Search tuning does not stop, sound is missing. (+ extract of circuit diagram)
• Raster IC is dead, power supply secondary is too strong. Power supply IC has been changed, same fault. (with circuit diagram extract)
• At switch on horizontal picture shift. Picture ok after switching on and off a few times. (part of circuit diagram displayed) (OTTOVERSAND - KV19 information)
• Intermittent loss of sound/vision.
• No E/W correction. (part of circuit diagram displayed) (OTTOVERSAND - KV19 information)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Pincushion distortion. (extract of circuit diagram attached)
• Reduced horizontal size. E/W fault.
• When warm raster feedback fault. Raster amplifier is at a stop. (extract of circuit diagram attached)
• No sound. No picture. Power supply whistles at high pitch.
• Landing error. A landing difference of approx 30µM may be noticed depending on whether the degaussing coil is connected or not. (+ extract of circuit diagram)
• No front panel function. No RC functions. (+ extract of circuit diagram)
• No synchronisation. at top.
• Dark picture (after a while).
• No picture (intermittently). No audio (intermittently).
• Drops out with vertical line.
• Picture blanks out or breaks up leaving OSD.
• Faint, greenish picture with flyback lines. (extract of circuit diagram attached)
• Only partial picture. Frame collapse. (extract of circuit diagram attached)
• Poor linearity, poor scan on the top of the picture.
• Spare parts information. Fbt replacement.
• After 15 and 20 mins nothing in reception, ok in scart. Starts up again when cold, TDA2460-2 reacts to freezer or its environment. (+ extract of circuit diagram) (KV19 tip from OTTOVERSAND)
• R852 fails repeatedly.
• No sound adjustment. OSD OK. (extract of circuit diagram attached)
• Frame IC voltage.
• Chirping. in standby.
• Frame IC voltage.
• Sound stuck at zero. OSD moves.
• No start up. No power supply. (part of circuit diagram displayed)
• No operation. (part of circuit diagram displayed) (service info for OTTOVERSAND -KV19)
• Red, blue and green lines at top of screen. (picture attached)
• Frame fault on 4 of IC501. Frame signals weak at the output. (+ extract of circuit diagram)
• Landing error. A landing difference of approx 30µM may be noticed depending on whether the degaussing coil is connected or not. (with circuit diagram extract)
• Horizontal bar in middle of screen. (+ extract of circuit diagram)
• No channel storing.
• Two red, blue and green lines one third of the way down screen.
• No/part raster. (extract of circuit diagram attached)
• +B = 120V instead of 115V, TP93 = 18V instead of 14V. No regulation pot. (picture attached)
• Faint, greenish picture with flyback lines. (part of circuit diagram displayed)
• R852 and D852 burn out. (part of circuit diagram displayed)
• Intermittent gross distortion of video with heavy sound buzz or no sound at all. Appearance of picture is black and there are white smears which loses line sync.
• Poor focus.
• Dark picture with varying chroma. (+ extract of circuit diagram)
• No power on AC. The majority of flyback transformers changed are not faulty. (with circuit diagram extract) (KV19 OTTOVERSAND repair tip)
• Snowy raster. No RCU function, no tuning. Could only be switched on or off. (picture attached)
• Diagonal lines. Occasionally picture cuts out. (+ extract of circuit diagram) (KV19 tip from OTTOVERSAND)
• Dark screen. No scan. Power supply goes into safety mode. (part of circuit diagram displayed)
• Blurred picture at startup, becomes better in time.
• R852 blown. (part of circuit diagram displayed)
• No sound control. OSD OK.
• Will not store user preset channels. (+ extract of circuit diagram)
• Low brightness and orange coloured picture.
• Buzzing accompanied with picture hooking. (KV19 OTTOVERSAND repair tip)
• No G2, what is the value of resistor R852 and what can you fit in place of diode D852. (with circuit diagram extract)
• At switch on diode D611 blows immediately. (+ extract of circuit diagram)
• On top of screen, several horizontal lines displaced toward the right edge of picture giving a "ZIG-ZAG" effect, similar to that seen during an encoded transmission.
• Top of picture has red, green and blue flyback lines. (part of circuit diagram displayed)
• Top of picture pulling.
• 140V on line BU in standby. (KV19 OTTOVERSAND repair tip)
• Stuck in standby. (extract of circuit diagram attached)
• Vertical fault. (KV19 tips)
• No power supply. TV starts up and works normally if a diode tester (multimeter) is applied to pin 2 of STK. (extract of circuit diagram attached)
• Volume increases to approx. midway. (extract of circuit diagram attached)
• No start-up. intermittently. (+ extract of circuit diagram)
• At switch on, red light lights up for a few secs. then goes off.
• Red raster. Flyback lines. (extract of circuit diagram attached)
• Channel drift. after warm-up. (part of circuit diagram displayed) (service info for OTTOVERSAND -KV19)
• Vertical fault. intermittently. (extract of circuit diagram attached)
• Luminous stripe.
• Intermittent A.G.C. overload. (picture attached)
• Convergence error. CRT discharge.
• Raster breakdown. (with circuit diagram extract)
• No colour. (with circuit diagram extract) (KV19 tip from OTTOVERSAND)
• Service information. Transistor BU506DF-S will no longer be supplied with formed leads. A straight lead type will be available. (with circuit diagram extract)
• Picture becomes dark after 20 mins.
• Functions normally for 10 to 15 minutes then goes into black and white and rumbles. (with circuit diagram extract)
• Colour in 2 cm wide horizontal bands across screen and patterning interference. (picture attached) (KV19 OTTOVERSAND repair tip)
• Value of resistor R852.
• Will not tune. (with circuit diagram extract)
• Arcing. Switches off by itself. intermittently.
• Retrace lines about 7- 8cm on top of picture. (KV19 tips)
• Colour change when channel is displayed (when OSD is on). (picture attached)
• Cuts out after a few mins. Picture drifts.
• Tuning drifts. (with circuit diagram extract) (KV19 tips)
• Vertical collapse. (+ extract of circuit diagram)
• Horizontal white line. (part of circuit diagram displayed)
• No function after storm.
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Frame IC voltage.
• Thin lines in the picture above. Red, green, blue, approx. 3 lines of each colour.
• No vertical deflection. Bar in middle of screen. (with circuit diagram extract)
• White line flashes in picture, intermittently.
• Picture too big. OSD OK .
• No synchronisation (intermittently). (+ extract of circuit diagram)
• Impossible to memorise channels as they disappear when button is pressed. (picture attached) (KV19 tip from OTTOVERSAND)
• No reception. via tuner.
• No start-up.
• R582 burns. (part of circuit diagram displayed)
• No subtitles with the "Subtitles for the hard of hearing" decoder. (picture attached)
• Picture flares, green is poor and OSG faint. (with circuit diagram extract)
• Defective vertical linearity. Compressed picture.
• White flashes on picture. (part of circuit diagram displayed)
• No signal. via SCART.
• No reception.
• Coloured stripes or colour fault with flyback lines. (with circuit diagram extract)
• Supply voltages listed in Service Manual are incorrect. (part of circuit diagram displayed)
• Raster flyback lines at the top of the picture. (picture attached)
• No colour.
• No functions. (picture attached)
• HT value.
• No vertical deflection.
• Dead. S/C on collector of line transistor. (picture attached)
• No TXT. (extract of circuit diagram attached)
• Blurry picture.
• RC units.
• Blue picture. (extract of circuit diagram attached)
• Unstable horizontal sync in cold conditions.
• RC units.
• E/W and width faults.
• Picture changes to red at channel switch over during channel OSD and becomes normal when OSD disappears.
• Excessive height, fluctuates as set warmed up. (part of circuit diagram displayed)
• No E/W correction. intermittently.
• No vertical deflection (intermittently).
• Horizontal line.
• Service information. Supply voltage amendments. (extract of circuit diagram attached)
• Tuning drifts (intermittently). (picture attached) (service info for OTTOVERSAND -KV19)
• Red flaring on peak whites and very little green emission. (extract of circuit diagram attached)
• No channel OSD when changing/adjusting channel. (extract of circuit diagram attached)
• Noise when switching on TV. Bad quality sound appears after a certain time. (KV19 tips)
• Unstable picture. Channel drift.
• Appliance fails again after 10 minutes.
• D611 S/C.