72SFCONTURA / NORDMENDE [TV]

• PSU does not start up (NORDMENDE - 72SFCONTURA information)
• No start-up. Red LED blinks. (picture attached)
• No sound or picture. Normal display of the functions on the screen, channel, frequency, sound, etc. In AV only the sound and no picture. RCU functions. (+ extract of circuit diagram) (72SFCONTURA tips)
• Picture flickers from perfect to very low contrast. (+ extract of circuit diagram)
• Checking PSU. (picture attached)
• Video tracks do not function.
• E/W fault. Excessive horizontal size. when cold.
• Intermittently changes over individually and is not knock sensitive.
• Short whistling. (extract of circuit diagram attached) (72SFCONTURA NORDMENDE repair tip)
• Too dark picture with coloured tint. (extract of circuit diagram attached) (72SFCONTURA tip from NORDMENDE)
• Horizontal line.
• Frayed image on both sides. Horizontal size varies.
• No RC and front panel control. Powers up in tuning setup.
• PSU transformer rattles with 50Hz.
• Dark at start up then correct picture after 5 mins. (with circuit diagram extract)
• Intermittently no line sync (temperature dependent). Noise
• Interference in picture. OK via SCART . (extract of circuit diagram attached)
• Deflection coil chirps. Horizontal lines in picture. Foldover and switches off.
• No function. LED is dark. Faint hum in loudspeakers.
• Excessive line spacing in picture.
• Poor VHF picture on Canal Plus. UHF picture and sound OK. (extract of circuit diagram attached)
• "Beep" from power supply at switch on then goes into safety mode. (+ extract of circuit diagram) (72SFCONTURA tip from NORDMENDE)
• Picture too narrow. 5 vertical black stripes (no picture content).
• Picture has shifted upwards. The upper 5cm is rolled in and is too wide. (part of circuit diagram displayed)
• Standby PSU does not work. (72SFCONTURA NORDMENDE repair tip)
• Chirps. Vertical lines in picture. Line end stage buzzes. (picture attached)
• TL65 has thermal failure in horizontal deflection.
• No start-up (intermittently). (+ extract of circuit diagram)
• Blue picture. Flyback lines. (part of circuit diagram displayed)
• PSU attempts to start up 4 times and then error code 4 appears.
• Intermittently no line synchronisation. (temperature dependent) Noises.
• Regulator IP03 7809 becomes excessively hot. (NORDMENDE - 72SFCONTURA information)
• Content of PSU repair kit. (picture attached)
• Black screen at start up. Menu displayed. In HF no picture and no sound. In video no picture but sound. (extract of circuit diagram attached)
• Waves in picture, horizontally. (picture attached)
• Green screen, Y is o.K, no TT visible. (extract of circuit diagram attached)
• Appliance is always Secam-L.
• Streaky video. No TXT. (+ extract of circuit diagram)
• No brightness. Display OK . (extract of circuit diagram attached)
• No picture. Excessive brightness. (picture attached)
• Picture structure suggests it is switched on to wrong standard. Unsynchronised negative picture. Intense dark colours. No sound. When video recorder connected to SCART, picture and sound OK. (+ extract of circuit diagram) (service info for NORDMENDE -72SFCONTURA)
• Red LED flashes continuously. (+ extract of circuit diagram) (72SFCONTURA NORDMENDE repair tip)
• Switches intermittently to AV1 or AV2.
• No horizontal synchronisation. (+ extract of circuit diagram)
• Dead. Red LED lights. Appliance starts shortly up then switches immediately to standby. RC doesn't function. (extract of circuit diagram attached)
• Permanent or intermittent blank raster even via scart. (+ extract of circuit diagram)
• Slightly off tune.
• Poor picture. (with circuit diagram extract)
• No colour in Canal Plus.
• Picture is distorted, dark and B/W then disappears gradually. Sound OK. (+ extract of circuit diagram)
• Start-up attempt every 4 secs.
• Green picture. Flyback lines. No TXT. (+ extract of circuit diagram)
• Dead. Standby LED flashes . (picture attached)
• Always in Secam L.
• Sound problem. (NORDMENDE - 72SFCONTURA information)
• Jitter. Vertical, black lines. Intermittently reduced picture. (with circuit diagram extract)
• Line displays V3150 TNP on upper picture edge.
• Shuts down (when cold).
• Pumps three times then goes into safety mode, red LED lights up. (part of circuit diagram displayed)
• Vertical fold over with horizontal stripes on upper edge of picture.
• Always on Secam-L.
• Picture size varies with picture content. (with circuit diagram extract)
• No green. (part of circuit diagram displayed)
• Picture becomes darker after some time or it is dark with spot of light.
• Poor synchronisation. Poor colour. (extract of circuit diagram attached)
• Faint picture after short operating time. (NORDMENDE - 72SFCONTURA information)
• Comes on for a short time. Squealing noise. (part of circuit diagram displayed)
• Intermittently no synchronisation or picture negative. (picture attached)
• Squealing from PSU. (part of circuit diagram displayed)
• Picture appears at switch on for approx. 1/2 sec, then dark. OSD and TXT OK.
• TL19 blows after 5 secs. (picture attached)
• Bright and dark stripes.
• Strong colours. Flyback lines. (part of circuit diagram displayed)
• No TT, RCU does not function and stuck in standby. (+ extract of circuit diagram)
• Muted audio. after a while. (part of circuit diagram displayed)
• Trips.
• 9V voltage regulator IP03 (7809) in PSU overheats.
• Red LED switches off. (part of circuit diagram displayed)
• No RC functions. LED is red . (+ extract of circuit diagram)
• Line output transistor TL19 failure. (+ extract of circuit diagram)
• IC IV5 fails.
• Stuck in SECAM-L. (picture attached)
• Poor TXT access time. (with circuit diagram extract)
• Vertical instability after changing IV01 (STV2160). (with circuit diagram extract)
• Switches to protection mode. at start-up. (+ extract of circuit diagram)
• Stuck in standby. after start-up.
• Black bar. on sides. (+ extract of circuit diagram)
• No memory.
• After starting three times appliance switches off. Secondary protective circuit starts up.
• No picture. Dark screen. (picture attached)
• PSU only starts briefly, switches off immediately (with circuit diagram extract)
• Switching PSU buzzes or slowly ticks.
• Line output transistor fails repeatedly. (extract of circuit diagram attached)
• SMPS rattles or ticks faintly.
• Green screen for 2 secs at start up, no display, white window in its place. (72SFCONTURA NORDMENDE repair tip)
• Becomes stuck on channel 3 with menu (1- German; 2- French, etc.). No RC or front panel. (+ extract of circuit diagram)
• Chirping. Switches to standby. after a while. (part of circuit diagram displayed)
• Weak reddish picture with flyback lines. No picture. No sound. (with circuit diagram extract)
• Red LED flashes constantly or appliance switches to AV. Program display remains displayed. Display shows 0- , second figure can not be displayed. Cannot be switched to decimal points
• HV builds up but then appliance shuts down. After three attempts no more function from PSU. (picture attached)
• Power supply functions but voltage is reduced. 26V goes to 13V and 151V to 120V. 10V STBY 5V ok. Standby light still remains on and starts up occasionally. (part of circuit diagram displayed)
• Volume display appears on screen by itself intermittently.
• No audio. OSD and TXT OK . No picture.
• No TXT functions with or without aerial on French channels TF1 or TF2. No clock.
• Programming menu is blocked and pin number is not known.
• Switches off by itself after some time.
• Line output transistor fails after switch on.
• Pincushion effect. Chirping from line transformer. Intermittent fault. (+ extract of circuit diagram)
• Horizontal and vertical amplitude change with brightness and contrast change. (picture attached)
• Remains in standby. Does not switch on. LED flashes red. (extract of circuit diagram attached)
• Picture is only partially visible with bent lines from middle to bottom of screen. (with circuit diagram extract) (NORDMENDE - 72SFCONTURA information)
• No video via AV1 or AV2. Video ok in tuner and HF. (picture attached)
• Protective circuit pulsates three times. Standby-LED doesn't light.
• No audio. intermittently. No RC functions.
• Starts up for a short time and chirps, standby LED goes off. (part of circuit diagram displayed)
• Picture flickers during tuner operation. Horizontal noise on all channels. (+ extract of circuit diagram)
• Red picture. Flyback lines. at start-up.
• Starts up twice. Standby LED is on then off. (with circuit diagram extract)
• Pulsates three times, then vertical error.
• Switches to standby when adjusting volume.
• Video output stage IC (TEA5101A) on CRT board is defective.
• Four-five vertical lines on screen. Intermittently trips. (picture attached)
• Wavy picture over all the picture after operating for 5-10 mins, normal when cold. (+ extract of circuit diagram) (service info for NORDMENDE -72SFCONTURA)
• Intermittent voltage. (with circuit diagram extract)
• Humming from loud-speakers during standby. (with circuit diagram extract)
• Colour wavers and simultaneous horizontal stripes and jitter appear. Pal Plus transmissions are colourless. (picture attached)
• Appliance is always in Secam-L.
• Convergence changes sporadically. After program site change everything is OK.
• Transistor TL65 fails. (with circuit diagram extract)
• No HV. (extract of circuit diagram attached)
• Mains transformer buzzes with 50Hz. (part of circuit diagram displayed)
• No picture and no sound at switch on. Very light glow at the bottom of the screen. No RC. (extract of circuit diagram attached)
• Horizontal bars.
• Noisy picture, especially on the vertical edges.
• No picture and sound via tuner, OSD ok, TXT ok, but no content. Picture and sound ok via AV1, but not picture and line synch.
• No audio (intermittently). Vertical jitter. (picture attached)
• Dark picture. No audio. OK via SCART . (+ extract of circuit diagram)
• Black vertical stripes in picture. Buzzing noise. (picture attached)
• Picture flickers. White vertical lines. Brightness jumps intermittently. (with circuit diagram extract)
• Programs change over automatically. No TXT. Error occurs after approx 0.5-1hour.
• Intermittently no line sync. (temperature dependent). Noise interference.
• Starts and switches off immediately and starts again. (extract of circuit diagram attached)
• Convergence fault and slight N/S and E/W notches. (72SFCONTURA tips)
• Picture becomes briefly dark, then returns to normal brightness. STEREO sounds fails then briefly. Fault may occur every 2 mins or not at all for 5 days. (extract of circuit diagram attached)
• Switches off by itself (often directly after start-up: picture and OSD is displayed) or menu is displayed and volume regulates itself.
• No picture. No sound. Videotext and OSD OK. AV picture OK. (with circuit diagram extract)
• TXT error on FR2 with black lines or unusual letters. OK on TF1. TXT from FR2 is OK on another TV with same aerial. (part of circuit diagram displayed)
• Pale picture with predominant red and blue. Luminance fault. (picture attached)
• Sound is muted and cannot be controlled any more, after off/on switch OK. (part of circuit diagram displayed)
• Sound for 1 second at switch over then no sound on channels 1, 2 and on Belgium channels. Sound present on F3, Canal Plus, channels 5 and 6.
• Excessive horizontal size. (picture attached)
• Picture twitches. (+ extract of circuit diagram)
• Stuck in standby (intermittently). (picture attached)
• No contrast. after a while. (+ extract of circuit diagram)
• No start up voltage for the standby PSU.
• Hiss from speakers. in standby.
• FBT tries to start up but power supply does not increase enough and does not regulate. (+ extract of circuit diagram)
• Blue screen. Flyback lines.
• No E/W correction. (picture attached)
• Intermittently bar is visble in picture. Erratic characters in picture.
• Intermittent RC lock out. At this time manual function buttons possibly not working either. (extract of circuit diagram attached)
• Dead. after a few seconds.
• Intermittently displays Install menu at switch on and gets stuck on one channel. No function with the RC or the keyboard. Functions OK only after reprogramming the channels. Sound OK. (with circuit diagram extract)
• With brightness- or contrast modification the horizontal - and vertical amplitudes change. (part of circuit diagram displayed)
• Contents of surface mounted transistor kit.
• Lacks width and 3 vertical black bands in middle of the screen. Picture ok at start up and crackling from the power supply transformer. (part of circuit diagram displayed)
• Linearity fault in upper picture third (judder). (picture attached)
• No picture. OSD and TXT OK .
• Bright white screen. (picture attached)
• Picture goes to 16/9.
• Intermittent interference in picture. Picture is blanked, single lines are in colour or B/W is displayed or contrast, brightness or colour fluctuates. Sound and TXT ok via tuner, AV1, AV2. (+ extract of circuit diagram)
• Dark screen. No functions. (part of circuit diagram displayed)
• Tripping. LED blinks .
• No picture via EE or AV. No sound. Menu OSD function.
• 2" snow both sides of screen; rest covered in black box at switch on. (extract of circuit diagram attached)
• Standby light present, no signal on the line BU. (with circuit diagram extract)
• No height in AV1.
• Picture is too large or is folded over. (72SFCONTURA NORDMENDE repair tip)
• Blurry picture. after a while.
• No function, only Stand-by LED lights up for a short time. (+ extract of circuit diagram)
• Starts up then switches to standby. LED flickers intermittently.
• Standby briefly on. Standby LED switches off when switching on with mains switch. Tries to start up (audible). No function after one 1 sec. (72SFCONTURA tip from NORDMENDE)
• Red or blue picture. intermittently. (72SFCONTURA tip from NORDMENDE)
• Pulsates for approx 6 secs. (with circuit diagram extract)
• Dark picture, picture appears after turning up G2 but is grey and faint negative outlines are visible.
• System voltage is too low and cannot be adjusted.
• On some particularly dark pictures, bright band in top part. (+ extract of circuit diagram)
• Dark vertical line in the left of the picture.
• Moire pattern. No TXT. intermittently. (with circuit diagram extract)
• Adjustment value info.
• Switches suddenly in AV1 then in AV2. (picture attached)
• No picture (intermittently). (extract of circuit diagram attached)
• Flashovers on picture, visible as vertical stripes at switch on. (extract of circuit diagram attached)
• HV builds up briefly and then switches off.
• Dark screen. No RC functions. No front panel function. (extract of circuit diagram attached)
• Picture becomes darker and faint. No contrast even via SCART. Picture flickers. (part of circuit diagram displayed)
• Supply fuse blows immediately and mains BU is S/C (picture attached)
• Right side picture is hollow. (part of circuit diagram displayed)
• Intermittently switches off. Standby LED flashes 4 times.
• IC IV5 fails after EHT flash-overs.
• Picture discolours after a few mins, sync signals unlock then picture disappears.
• Red raster. Switches to standby. Fault occurs intermittently. . (extract of circuit diagram attached)
• Horizontal instability. Ok when cold then fails after a few secs. (part of circuit diagram displayed)
• Poor synchronisation. via SCART. (extract of circuit diagram attached)
• Picture disappears after a brief time, sound is muted, scart picture ok.
• No functions. LED is red . (+ extract of circuit diagram)
• LED lights up with red colour, changes to green and turns OFF. (part of circuit diagram displayed)
• Oversized picture or picture foldover.
• Convergency error. (picture attached)
• Channel number graphics stays on.
• Intermittent colour fringing. (with circuit diagram extract)
• Dark picture. Excessive red. (with circuit diagram extract)
• Automatically softening sound.
• Flyback frames. (part of circuit diagram displayed)
• OSD menu switches on by itself and runs through.
• Blue screen. Flyback lines. Audio OK . (extract of circuit diagram attached)
• Switches off by itself. after a while.
• Picture is inflated. If brightness or contrast alters, horizontal and vertical amplitude changes. (+ extract of circuit diagram)
• Reduced vertical size. (picture attached)
• Intermittently sound drops out, stammers via HF and AV.
• Sawtooth effect on edge of picture. (picture attached)
• Red, blue or pumping picture. (with circuit diagram extract)
• Colour bar at the left of the picture. (part of circuit diagram displayed)
• Picture becomes narrow and BUH fails. (part of circuit diagram displayed)
• Noises from power supply.
• Pulsates 3 times. Vertical fault.
• Appliance starts once, then no more function. Protective circuit sets in . (part of circuit diagram displayed)
• No red. Excessive green. (+ extract of circuit diagram)
• E/W fault. (part of circuit diagram displayed) (NORDMENDE - 72SFCONTURA information)
• No picture. Audio OK, Text OK, OSD OK via tuner reception.
• Width fault. Excessively big picture. Pincushion cannot be adjusted and is diamond-shaped. (with circuit diagram extract)
• Dark picture (OSD OK). (picture attached) (NORDMENDE - 72SFCONTURA information)
• No function. Pulsates 2-3 times and switches off.
• Ballooning.
• No vertical sync on OSG and TXT. Picture OK. (+ extract of circuit diagram) (72SFCONTURA tip from NORDMENDE)
• Power supply test. (picture attached)
• Picture very bright, without any distinguishable content and flyback lines. Sound OK (sometime only after some time).
• Vertical cross-hatched lines 5 minutes after picture comes up. (+ extract of circuit diagram)
• Line chopper blows. (with circuit diagram extract) (service info for NORDMENDE -72SFCONTURA)
• Dark picture. LED is red . (part of circuit diagram displayed)
• SMPS buzzes or ticks quitely.
• No picture. via SCART. (part of circuit diagram displayed)
• Shuts down (after a while).
• No line synchronisation. OSD OK .
• Failure of RGB output chip IB01 (TEA5101A). (part of circuit diagram displayed)
• Screen is totally green with black compressed lines which can vary at switch on. Sound OK Fault may occur after operating for several mins. (part of circuit diagram displayed)
• Dark screen and no sound. No RC or standby. Green light lit OK. (part of circuit diagram displayed)
• No or poor synchronisation. (extract of circuit diagram attached)
• No luminance.
• Vertical lines. (with circuit diagram extract)
• Stuck in standby. LED blinks . (with circuit diagram extract)
• Intermittently no picture, only white screen with flyback lines. Error occurs in TV mode, at videotext and also in AV mode. (picture attached)
• Red or blue picture. Retrace lines. intermittently.
• Line BUH517 fails. (with circuit diagram extract)
• Reduced vertical and horizontal size. (with circuit diagram extract)
• Blue screen at switch on and video with flyback rasters. (picture attached)
• 9V voltage regulator IP03 (7809) in the PSU gets too hot.
• Flyback transformer starts up then stops immediately. (+ extract of circuit diagram)
• Replacing IC ( XSTV 2160 AG ) with an IC without "AG" ending. (+ extract of circuit diagram)
• Picture too big. Vertical foldover at bottom.
• How to switch off protective circuit. (extract of circuit diagram attached)
• High voltage briefly present, switches then to protective circuit. (picture attached)
• Colour fault. (part of circuit diagram displayed)
• Slow start-up. when cold. (with circuit diagram extract)
• Vertical distortion at top of picture, compressed and line scanning. (part of circuit diagram displayed)
• No N/S correction with potentiometers.
• No start up. LED lights shortly up. (+ extract of circuit diagram)
• Excessively long picture and poor E/W pincushion.
• OSD does not synchronise. (with circuit diagram extract)
• Distorted picture, crenated vertical lines with test signal or other signals. Obvious on the left and right side. Picture varying in width and ripped. Less serious after a while. (+ extract of circuit diagram)
• No picture via EE or AV. No sound. Menu insertions function.
• No picture. via AV. Audio OK . (part of circuit diagram displayed)
• Blue picture which improves gradually becoming acceptable after a quarter of an hour. (picture attached)
• Remains on AV and cannot be switched to other programme sites (+ extract of circuit diagram)
• At start up, red light comes on for 1 sec, signal is heard then nothing. (+ extract of circuit diagram)
• Adjust and store programs via RC.
• Display TX07 appears at upper picture edge and then date.
• Picture is too dark. TXT and picture not ok via scart socket.
• Red LED flashes once, then dies. (with circuit diagram extract)
• Switches to protection mode (at start-up). (picture attached)
• Switches off after a short time. Red LED flashes. Can only be restarted with RC. If volume is adjusted or menu is selected, switches off again.
• No contrast and picture is faint.
• Horizontal bars. on upper half screen.
• Picture becomes faint after operating for a short time. (NORDMENDE - 72SFCONTURA information)
• Intermittently black and white lines in picture. Picture folds over intermittently then no soud either. Fault only via HF, AV OK. (with circuit diagram extract)
• How to switch between service and TV modes.
• Variations of brightness and contrast. LED flashes red/green. (picture attached)
• PSU rattles with 50Hz.
• No sound in EXT2.
• Poor picture via scart 2.
• Vertical deflection has failed, only a horizontal line is visible.
• Blurred picture in HF. (picture attached)
• Picture shifted vertically. at bottom. Switches to standby (after a few minutes).
• Dead. (extract of circuit diagram attached)
• Vertical jitter. after warm-up. (+ extract of circuit diagram)
• Switches to standby. possibly intermittent.
• No audio. Picture OK . (+ extract of circuit diagram)
• The picture rolls and pulls.
• No horizontal synchronisation via tuner and SCART.
• No audio. When increasing volume with RC, appliance goes to Standby for several secs, then switches on by itself.
• Slight lack of width. 3 vertical, black bands in middle of screen. (picture attached)
• Low brightness. (+ extract of circuit diagram)
• Cycles on/off. intermittently. (72SFCONTURA tips)
• Screen without content. Only green with flyback lines. Sound OK. (+ extract of circuit diagram)
• Unstable picture with severe line pulling and slight frame jitter. Intermittent loss of sound. (+ extract of circuit diagram)
• Cycles on/off. (picture attached) (72SFCONTURA NORDMENDE repair tip)
• Pincushion distortion. Vertical fault. Fault occurs intermittently. . (picture attached)
• No horizontal synchronisation (after warm-up). (+ extract of circuit diagram)
• Noise when plugging in. No picture. Standby LED switched off. (NORDMENDE - 72SFCONTURA information)
• No 13V at start up. (picture attached)
• No tuning. (+ extract of circuit diagram)
• Flashovers. (picture attached)
• No luminance. at start-up.
• No control via user control and RC. Dark screen. Standby-LED stays orange.
• Colour varies. (with circuit diagram extract)
• PSU doesn't start correctly.
• HV makes noise. (+ extract of circuit diagram) (NORDMENDE - 72SFCONTURA information)
• Noisy picture, fixed voltage regulator IP03 (7809) gets very hot, hum voltage at +10V.
• Clicks briefly at switch on, then dead. Standby LED does not flash. (picture attached)
• Clicks 3X and shows error code 4.
• Intermittently starts up from cold then trips or dies with red LED flashing or no LED. (extract of circuit diagram attached)
• TL19 in horizontal deflection fails without apparent reason. (NORDMENDE - 72SFCONTURA information)
• Picture has shifted upwards with slight E/W distortion. Picture is stretched at the bottom. (extract of circuit diagram attached)
• Vertical jitter after replacing IC IV01
• Picture tends to the negative or continuous flashovers on picture. (extract of circuit diagram attached)
• Dead. Stuck in standby when RC used. (part of circuit diagram displayed)
• No voltage. (with circuit diagram extract)
• No reception via RC. Standby light lit red.
• Power supply blocks at start up. (extract of circuit diagram attached)
• No picture or intermittently no picture at start-up. LED lights green.
• No audio. No picture. No front panel function. (+ extract of circuit diagram)
• Sound OK except on second channel which has just gone into STEREO on relay. Picture OK. (extract of circuit diagram attached)
• Tries to start. No standby LED. (+ extract of circuit diagram)
• Standby LED flashes red/green every second. Appliance pulses three times. (with circuit diagram extract)
• Installation menu on OSD at random.
• Intermittently, "INSTALL MENU" displayed at switch on and remains blocked on a channel. No function, neither with RC nor via keyboard. Audio OK.
• TL65 fails in horizontal deflection.
• 1 or 2 noises at switch on, then dead.
• Install menu or other display menus appear automatically.
• No brightness. Lines in picture. (with circuit diagram extract)
• Video output stage-IC (TEA 5101A) is defective on CRT terminal board.
• Goes into standby and does not start. Standby light goes off then goes back into standby every 30 secs. (with circuit diagram extract)
• Brightness changes (also by TXT).
• E/W problem or poor synchronisation. (extract of circuit diagram attached)
• FP05 is defective. (picture attached) (72SFCONTURA tips)
• CTV pulsates. Standby light flashes. Noise in the speakers. (picture attached)
• No function after approx. 10 min. No response from remote control. Front control ok. (extract of circuit diagram attached)
• Red screen at start up with flyback line for approx. 2 secs. (+ extract of circuit diagram)
• Dark screen. LED is green. (extract of circuit diagram attached) (NORDMENDE - 72SFCONTURA information)
• Appliance is constantly in SECAM-L.
• Picture width narrowed. Line BU heats up too much and goes into safety mode.
• Stripe in lower picture part by zoom operation.
• Picture is vertically distorted on the top, and black in the bottom. (with circuit diagram extract)
• PSU pulsates or does not start when cold.
• After PSU was checked, protective circuits can be switched off. (+ extract of circuit diagram)
• No picure via EE or AV. No sound. Menu display OK. (service info for NORDMENDE -72SFCONTURA)
• Intermittent audio. No picture. intermittently. (part of circuit diagram displayed)
• Low contrast. (picture attached)
• Waterfall effect line on picture after approx. five mins.
• Dark picture. LED lights up red.
• Dark picture. OSD OK . (with circuit diagram extract)
• Power transformer hums. (with circuit diagram extract)
• Flickering picture. on upper half screen. (picture attached)
• Picture broken up, with folding horizontal lines, from middle to bottom of screen. (part of circuit diagram displayed)
• Tuning menu continuously appears on OSD.
• No picture. No sound. No display.Switches on and LED display is red-green and then orange. (+ extract of circuit diagram)
• Chirping. Vertical lines in the picture. Line end stage rattles
• Dark screen, control panel and RC do not work.
• TL19 in horizontal deflection fails without reason.
• Sound and sound menu missing.
• Line output transistor fails at switch on.
• Black ghost line down centre of screen, cuts out then switches back on. Fault repeats. (picture attached)
• No E/W-correction. Wide picture and pincushion distortion. (with circuit diagram extract)
• Primary PSU is defective. (extract of circuit diagram attached)
• Erratic start-up. (with circuit diagram extract)
• Black bands appear on screen. (extract of circuit diagram attached)
• Picture shifted vertically. at top. (picture attached)
• No channel tuning. Intermittently appliance functions at first start-up, but one colour is poor or colour fault in picture. On second start-up, no picture. (part of circuit diagram displayed)
• IV01 is often destroyed through EHT flashovers.
• BU in line output stage fails again immediately after switch on.
• Picture is pulled from the middle to the side after 5 mins with programmes via the aerial. Ok via scart. SCART output on another screen ok. After approx. 1-2 hours fault disappears. (with circuit diagram extract)
• Insufficient amplitude of horizontal drive signal (to base of horizontal output transformer). (part of circuit diagram displayed)
• No brightness. (extract of circuit diagram attached)
• Just snowy picture. (+ extract of circuit diagram)
• Vertical dark line on the left in picture.
• Switches to standby after start-up. Red LED lights. (+ extract of circuit diagram)
• Excessive green. No blue. (with circuit diagram extract)
• Blank raster. (+ extract of circuit diagram)
• Occasionally no switch on from Standby.
• On AV1 tuner picture is visible and on AV2 no picture. Sound from AV source is OK. (+ extract of circuit diagram)
• Vertical lines, jagged especially in the middle.
• All values set to "Mean" after approx 2 hrs operating time. Then volume, contrast etc cannot be adjusted.
• Picture is highly distorted or no RF picture. (extract of circuit diagram attached)
• No sound. Overcontrolled, unsynchronised, intense colours. Picture OK. Sound OK with connected video recorder. (part of circuit diagram displayed)
• Picture and sound fail after a while. First lines in picture, then Y failure. At last no more picture and sound. Screen grey. Signal via scart fails later, but sound via scart OK. Display OK (extract of circuit diagram attached)
• Switches to standby when increasing volume.
• E/W fault after approx one min, vertical black line in middle, vertical deflection fails, chirps and switches to standby. (picture attached) (NORDMENDE - 72SFCONTURA information)
• Only blue picture. Picture content is weak. (part of circuit diagram displayed) (72SFCONTURA NORDMENDE repair tip)
• Noise in picture. (+ extract of circuit diagram) (72SFCONTURA tips)
• Red picture. intermittently. Flyback lines.
• Line wavering when warm.
• Protective circuit pulsates once. (with circuit diagram extract)
• After 1hr sound menu displayed and RC must be used to remove it. Returns afterwards in an erratic fashion.
• No start up. LED flashes green/red. (+ extract of circuit diagram)
• IC IV5 fails after EHT flashover (service info for NORDMENDE -72SFCONTURA)
• No synchronisation. via tuner. No audio. AV OK . (part of circuit diagram displayed)
• PSU doesn't start up. Standby-LED remains red.
• Patterning, notibly on weak signal channels 24, 28, 31, 45, 47 and 61.
• Stuck in standby. LED switches on when connecting TV, but doesn't starts up either with RC or control on front panel. (part of circuit diagram displayed)
• No functions. LED is orange. .
• E/W too wide. Reacts to zooming OK. (extract of circuit diagram attached)
• Dead. Standby LED flashes red each second. (with circuit diagram extract)
• Pulsates, switches to standby and then goes to factory setup. Menu cannot be controlled.
• No picture or far picture in scart on a Nintendo game. Ok in video. (+ extract of circuit diagram)
• Picture sometimes distorted, also only on different channels. (picture attached)
• Picture jitters. Fault disappears after approx 2 mins. (extract of circuit diagram attached)
• Picture too big or foldover
• Method to be applied to check power supply is in low voltage. (+ extract of circuit diagram) (72SFCONTURA NORDMENDE repair tip)
• Distorted vertical lines over the whole screen. (extract of circuit diagram attached)
• Appliance pulsates three times and has vertical error.
• Negative picture. (with circuit diagram extract)
• Excessive vertical and horizontal size.
• Vertical dark bar on the left side. (picture attached)
• No start-up. Standby LED lit . (+ extract of circuit diagram) (72SFCONTURA tips)
• Picture foldover. Sound available only every 2 secs. (+ extract of circuit diagram)
• Suddenly no front control or RC. Sound mute. No change in image. After turning off and on everything is OK again.
• Picture flickering, pumps or is noisy. Signals via AV1 or AV2 ok. (NORDMENDE - 72SFCONTURA information)
• TP10 destroyed. (with circuit diagram extract) (NORDMENDE - 72SFCONTURA information)
• Enable child lock.
• Loud audio. after a while.
• Brightness oscillates. Intermittently no picture or only colour available. (+ extract of circuit diagram)
• Intermittently no switch on. Switches off at different RC functions. Intermittently does not accept RC commands. Switches off when operated via appliance.
• TL61 and TL62 in horizontal deflection become hot. Appliance functions faultlessly.
• Picture shakes. intermittently.
• No picture picture via EE or AV. No sound. Menu OSDs function. (part of circuit diagram displayed)
• Buzz of mains transformer with 50Hz.
• Switches to protection mode. Standby LED flashes .
• Flyback lines. intermittently. (+ extract of circuit diagram)
• Program adjustment menu is sporadically displayed when the yellow button on the front panel or RC is pressed.
• Service code for chassis ICC9. (service info for NORDMENDE -72SFCONTURA)
• No sync OSD. TXT OK. (picture attached)
• RC lock out. At this time manual function buttons may not work. (extract of circuit diagram attached)
• No signal. Tuning OK . (with circuit diagram extract)
• Stuck in AV1 mode. (extract of circuit diagram attached)
• Pincushion distortion. on sides. (part of circuit diagram displayed)
• No Y signal. (+ extract of circuit diagram)
• Appliance pulsates three times and has vertical error.
• Flickering or noisy tuner picture, picture pumps.
• Picture shifted vertically. at bottom. (with circuit diagram extract)
• Attempts to star up, green LED switches on, then goes to red. Fault repeats 3 times then LED switches off. (72SFCONTURA NORDMENDE repair tip)
• Program list is automatically displayed on screen after some time.
• No synchronisation. OSD and TXT OK . (NORDMENDE - 72SFCONTURA information)
• Dark picture. intermittently. OSD OK .
• No picture. LED is green. (extract of circuit diagram attached)
• Poor start up. Red LED switches on then off. (part of circuit diagram displayed)
• Intermittently, picture rotates from right to left. (+ extract of circuit diagram)
• Horizontal, white lines in the upper area of the picture. (service info for NORDMENDE -72SFCONTURA)
• S25F TP is displayed at top of picture. Erratic volume control. (extract of circuit diagram attached)
• Green screen with black snowy points. Channel display OK. Sound OK. (with circuit diagram extract)
• Greenish picture when switched on. Blue screen after a few secs with no picture and with fine white lines. (part of circuit diagram displayed) (NORDMENDE - 72SFCONTURA information)
• Picture is shifted upwards with trapezium distortion.
• No synchronisation. intermittently. (extract of circuit diagram attached)
• Very dark or black picture. (with circuit diagram extract)
• Wavy picture. (extract of circuit diagram attached)
• No function. Standby LED flashes 4X.
• Picture is overfocussed, edges are ragged. Tuner reacts to knocks.
• Attempts to start up. Start-up attempts are frequent at the beginning, then lessen. (extract of circuit diagram attached)
• Power supply buzzes or ticks softly.
• IC IV5 fails after high voltage flashovers.
• Picture flickering, pumps or is noisy. Signals via AV1 or AV2 are ok.
• Poor focus.
• Switch-over to BG standard is very random. Picture becomes normal, without sound and keyboard gets stuck.
• Distorted picture. on sides.
• Picture size jitters, vertical interference lines, line tearing. (72SFCONTURA tips)
• Picture becomes faint after a short operation.
• Suddenly no more sound. No control possibly. After switching ON/OFF, function OK again. (extract of circuit diagram attached)
• E/W fault approx 1 min after start-up. Afterwards OK. (extract of circuit diagram attached)
• Stuck in standby. (extract of circuit diagram attached)
• Enable Hotel mode.
• TL19 destroyed. (extract of circuit diagram attached)
• Picture and sound disappear, leaving only blank raster on screen, graphics O.K. (part of circuit diagram displayed)
• Blanked vertical bar on left side of picture.
• Powers off immediately after switch on. LED flashes once. (extract of circuit diagram attached)
• TL61 and TL62 in the horizontal deflction become hot. Appliance ok
• Picture has shifted to the bottom. Picture content only at the bottom half.
• Video output stage IC (TEA5101A) on the picture tube connection board is defective.
• Occasionally switches off for a short time then starts again straight away. (picture attached)
• Starts then trips out three times. (extract of circuit diagram attached)
• Vertical wavy lines or vertical stripes in the centre by bright picture areas- chirping.
• Excessive brightness. intermittently. Flyback lines. intermittently. (part of circuit diagram displayed)
• Green picture with black stripes.
• Vertical lines in picture. Chirps. Line output stage crackles.
• Bright interference lines in picture. It is Ok in text and AV mode. (part of circuit diagram displayed) (NORDMENDE - 72SFCONTURA information)
• Vertical jitter. (part of circuit diagram displayed)
• Faint picture/no contrast.
• Picture disturbance at top for video PBs.
• IR receiver is unsensitive. RC functions only up to a maximum distance of 1m from TV. (+ extract of circuit diagram)
• No TXT.
• Remains in standby. Only switches on a few times.
• Switches off. LED blinks. New start possible via RC but not via user control. (with circuit diagram extract) (72SFCONTURA tips)
• Comes on for approx 5 secs with rustle of EHT, but no picture and EHT dies down. (+ extract of circuit diagram)
• Sound can be adjusted only partially.
• Dead. Flyback lines at start up. (picture attached)
• Vertical jitter after replacement of IV01 (STV2160).
• No picture in AV2.
• Cuts out by itself. Green light remains lit. (with circuit diagram extract)
• Power supply unit becomes hot. (picture attached)
• At switch on high voltage builds up for a short time. Then pulse at collector of BUH517 fails. (extract of circuit diagram attached)
• Dark screen. after warm-up. (+ extract of circuit diagram)
• Starts up for a short time, then switches off. LED goes off. (picture attached)
• IC (TEA5101) fails repeatedly. (part of circuit diagram displayed)
• PSU does not start correctly.
• Service Mode for appliance adjustment.
• Poor TXT access time with early versions of TXT PCB.
• Strong streaking on picture, mostly on white background. Dark picture is OK. (picture attached)
• No brightness. via tuner. AV OK . (extract of circuit diagram attached)
• Right picture edge pulls to the middle of the picture tube after some playing time.
• Videotext does not function.
• No picture. No sound. OSD ok. Channels can be entered but not tuned.
• How to change MENU language. (72SFCONTURA tip from NORDMENDE)
• No sound on loudspeakers in AV1 and AV2. Sound OK on external loudspeakers, front and surround or wireless.
• Green picture. Retrace lines.
• TL19 fails without reason in horizontal deflection.
• Audio disappears. No reaction to RC. No user control functions. Appliance gets stuck until mains reset.
• Low contrast. OSD OK . (+ extract of circuit diagram)
• Severe noise when cold which disappears following forced switching to mono.
• Line tearing.
• Switches on once and then switches off again immediately. (picture attached)
• Red LED is not lighting in standby. (+ extract of circuit diagram)
• Picture is wavy vertically. (with circuit diagram extract)
• After some time switches off by itself.
• EHT arcing when aerial is connected. (+ extract of circuit diagram)
• Picture is shifted horizontally after cold start-up. Approx. 2-3 cm ripple lines run through. (part of circuit diagram displayed)
• LED doesn't light green. Otherwise ok.
• Faulty OSD. TXT OK.
• Starts up, LED green, no picture, no sound, black screen. Vertical deflection present. Everything ok after second start up.
• Occasionally appliance goes into SAFETY mode or trips. (picture attached)
• Switching PSU buzzes or ticks slowly.
• Horizontal white stripes in picture. (extract of circuit diagram attached)
• Picture goes faint after operating for a short time.
• Picture B/W, then screen grey and bright, then picture washed out, without contrast and colours. (72SFCONTURA NORDMENDE repair tip)
• Switches to standby. intermittently. (part of circuit diagram displayed)
• Sound is present but very low; bass is intensified. (part of circuit diagram displayed)
• Exit production mode.
• Colour fails, vertical lines are distorted on top. (extract of circuit diagram attached)
• Three coloured (red, green, blue) cut-off lines on top third of picture (sometimes only when cold).
• Switches to standby. after start-up. (extract of circuit diagram attached)
• Picture width is narrow. 3 black stripes in the middle of screen. Noise from PSU transformer.
• Few secs after switched on, installation menu appears. Muted audio.
• TL19 fails at switch on when cold. (with circuit diagram extract)
• No control via user control or RC. Dark screen. Standby LED remains orange.
• TL61 and TL62 becomes hot in horizontal deflection.
• How to select adjustment sub menu.
• Lacks one colour intermittently, even in RGB. (with circuit diagram extract)
• Stops and starts up every 5 secs when hot. LED constantly goes green then red. (extract of circuit diagram attached)
• Standby LED lights up red then goes off. (part of circuit diagram displayed)
• No Y. Colour and sound come through occasionally. No synchronisation. (extract of circuit diagram attached)
• Intermittently no line synchronisation. Interference noise depending on temperature.
• Switches off automatically after a while.
• At switch on, CTV pulsates 3 times then remains stuck in standby. (extract of circuit diagram attached)
• Picture OK in 4/3. Hatching when Zoom is used. Noise at Zoom end.
• Noisy line output transformer during bright scenes. Whining sound. Black vertical bands. Vibrating picture.
• Video scanning processor is defective.
• IV01 fails. (with circuit diagram extract)
• Picture is faint and /or flickers. (part of circuit diagram displayed)
• Colour spot at the top of the screen for several months. Does not degauss.
• Black vertical line in the middle of the screen after a few mins., very small at the beginning, then it covers almost all the screen. Squeaking noise.
• Pulsates 3 times and has a vertical fault.
• No picture via EE or AV. No sound. On-screen menu OK. (+ extract of circuit diagram) (service info for NORDMENDE -72SFCONTURA)
• Incorrect picture width and black stripes in picture centre by too much brightness or contrast, otherwise ok. (+ extract of circuit diagram)
• Green screen with thin, black lines and black dots. No picture content. (with circuit diagram extract)
• Pulsates 3 times, then protective circuit switches on. (picture attached)
• The 3 colours have shifted several cms uniformly. Squealing and difficulties at start up.
• No contrast and faint picture.
• Cannot be controlled. Display constantly present.
• Poor picture. after a while. (+ extract of circuit diagram)
• Does not come out of standby via RC or front controls. OK via mains switch. (+ extract of circuit diagram)
• Black screen. Noise bars. Audio OK . (with circuit diagram extract)
• No contrast. Colour OK .
• No synchronisation. via AV. (extract of circuit diagram attached)
• Reduced horizontal size. (extract of circuit diagram attached)
• LED lights either red or green.
• No start-up. (picture attached)
• Pumps two or three times then dead. Red LED off. (part of circuit diagram displayed)
• Mains transformer buzzes. (with circuit diagram extract)
• Faint picture after short operation.
• Vertical collapse. at top (intermittently). (part of circuit diagram displayed)
• Picture flashes and pulsates, has a very red tint. (extract of circuit diagram attached)
• Microprocessor software version and teletext board compatibility.
• No switch-on. Red LED is flashing. Intermittent noise from power supply circuit.
• Switches to standby. (with circuit diagram extract)
• Dark picture. High voltage present. LED lights up red.
• Power supply buzzes or ticks silently.
• Poor picture. AV1 and AV2 OK. (72SFCONTURA tips)
• Screen darkens after 10 mins. Standby LED is still lit up green and no sound. (extract of circuit diagram attached)
• Picture is intermittently slightly noisy. Shades in picture. TXT fails partly or completely.
• Pulsates three times and then vertical error. (72SFCONTURA tip from NORDMENDE)
• SMPS rattles or ticks slightly.
• Poor picture and no sync when going to AV1 then returning to channels. Sometimes returns by itself. (part of circuit diagram displayed)
• Dead except quick flash from standby light and a tweet from PSU.
• Fault in safety mode. (picture attached)
• North/South fault. (picture attached)
• TL61 and TL62 in the horizontal deflection get hot. Appliance functions perfectly.
• Red LED flashes. (+ extract of circuit diagram)
• Memory is destroyed when trying to go into adjustments.
• Pulsates three times and vertical fault
• How to activate install menu.
• 3 start up attempts. Start attempts then slow down.
• Picture collapses horizontally to an approx palm width line under heat exposure. (part of circuit diagram displayed)
• PSU doesn't switch correctly.
• White screen. Flyback lines. (part of circuit diagram displayed)
• Sound gradually increases after a few mins until max level. OSD window appears on screen but has no effect on sound. (picture attached)
• No EE picture. No OSD and TXT.
• BU and line transformer blow again. (+ extract of circuit diagram)
• Bright picture with flyback lines and protective circuit switches off after 5-10 mins.
• Excessive vertical size. E/W fault. (with circuit diagram extract)
• Colour streaking followed by a very dark screen after 5 mins in Hertzian reception and in AV2 input. Ok in AV1. (part of circuit diagram displayed)
• Red LED always ON. (picture attached)
• No operation from RC.
• After some operating time picture is faint.
• Special functions info.
• Line tearing beginning at bottom of screen, then all over the picture.
• No Canal Plus picture. Black screen. Sound OK. (picture attached)
• No luminance. Unlocked chroma only. (picture attached)
• Picture is not synchronized. OSD ok.
• Vertical lines in picture. Chirps.
• Video cuts out then sound then goes into standby after operating for 2 hours. (with circuit diagram extract)
• Horizontal jitter. intermittently. Switches off by itself. (with circuit diagram extract) (72SFCONTURA tip from NORDMENDE)
• Afterglow.
• Occasionally a rustling is heard in the audio.
• No picture. Green screen. (+ extract of circuit diagram)
• Power supply blips when switched on. (picture attached)
• No line synchronisation. (with circuit diagram extract)
• Switches on after 3 start-up attempts. (extract of circuit diagram attached)
• LED flashes green and red incessantly.
• Mains transformer creaks with 50Hz.
• Goes to standby when VOL +/- selected via RC or local controls. (extract of circuit diagram attached)
• Intermittently dead. (+ extract of circuit diagram)
• TL65 in the horizontal deflection fails thermically
• Picture red with flyback lines.
• Pulsates depending on brightness. Intermittently white picture with flyback lines. (with circuit diagram extract)
• Black vertical bar in the middle of the screen. (part of circuit diagram displayed)
• No contrast. Faint picture.
• Picture rolls. depending on picture content. (+ extract of circuit diagram)
• Insufficient colours in SECAM. (extract of circuit diagram attached)
• No green LED remains red. Appliance otherwise OK.
• LED blinks for a sec. at switch on (then stops) and a squeak can be heard.
• Picture jitters, bounces, noises in line transformer (flyback transformer). (part of circuit diagram displayed)
• Line at the top immediately after start-up with following signs : "V517E" on left and "TTNPZK7I" on the right side. RC does not react. (part of circuit diagram displayed) (72SFCONTURA tips)
• With brightness- and contrast modification, horizontal and vertical amplitude change.
• Picture shifted to the left.
• No brightness. Colour OK . (part of circuit diagram displayed)
• Vertical foldover at top. (with circuit diagram extract)
• Black screen. intermittently. Audio and OSD OK . (with circuit diagram extract) (72SFCONTURA tip from NORDMENDE)
• Defective deflection when hot. (extract of circuit diagram attached)
• Faulty TXT. (extract of circuit diagram attached)
• Red or green picture.
• Switches on. LED lights shortly up, then appliance switches off. (+ extract of circuit diagram)
• Pink "P" in picture.
• Switches off by itself. (+ extract of circuit diagram) (72SFCONTURA NORDMENDE repair tip)
• Top of picture disturbed.
• Black streaking when hot. Intermittently, only chrominance is left. (service info for NORDMENDE -72SFCONTURA)
• Shuts down. after a few seconds.
• No picture via EE or AV. No sound. Menu OSD OK.
• Does not start. Chirps for a short time. (+ extract of circuit diagram)
• No switch-over from 16:9 to 4:3. (+ extract of circuit diagram)
• Three black vertical stripes in centre of picture. PSU chirps. (part of circuit diagram displayed)
• No green LED light during operation. Standby LED OK. (picture attached)
• Red and green LED pulses. (with circuit diagram extract)
• No OSD. (part of circuit diagram displayed)
• No Y-signal, colour OK.
• Switches off immediately after brief chirp. (picture attached)
• How to exit Service Mode.
• Picture shifted vertically. Hiss in audio. (with circuit diagram extract)
• Standby light comes on then goes off. (+ extract of circuit diagram)
• Switches on only after the fifth attempt, then cannot be switched off. (picture attached) (service info for NORDMENDE -72SFCONTURA)
• Variation of blue or green every five secs and poor red. (+ extract of circuit diagram) (72SFCONTURA tips)
• No audio (after warm-up). No RC functions. (+ extract of circuit diagram)
• Secam-L is permanently switched on.
• TL19 in the horizontal deflection fails without reason
• Stripes in upper picture area. Picture is mirrored on top. (+ extract of circuit diagram)
• TL61 and TL62 in the horizontal deflection get hot. Appliance functions perfectly.
• Sound menu display permanent. Runs through continuously. A few secs later if TV button pressed, display reappears. (+ extract of circuit diagram)
• 1cm wide horizontal stripe in upper picture area. Picture bounces above stripes. Intermittent buzzing from line transformer. (with circuit diagram extract)
• No line oscillation.
• No function after short operating time. No display. After cooling down OK again.
• TL19 in horizontal deflection stage fails with no reason. (with circuit diagram extract)
• OSD is not displayed correctly (goes away).
• Brief start attempt, then standby. (picture attached)
• Four black vertical bars in middle of screen.
• TL19 fails in horizontal deflection. (72SFCONTURA tip from NORDMENDE)
• Coloured lines. (part of circuit diagram displayed)
• Dark or black picture. (+ extract of circuit diagram)
• No picture contour, only colours (Y missing). OSD and TXT OK. (part of circuit diagram displayed)
• Faint picture after short time.
• Thin black line at bottom of screen and is dependent on brightness level. Sound crackles. (picture attached)
• No colour. (extract of circuit diagram attached)
• AV2 does not function (video cracking, no luminance then no picture) when warm. Audio OK.
• Dead. LED is red . (extract of circuit diagram attached)
• TL61 and TL62 become hot in horizontal deflection.
• Switches off by itself. when cold.
• Red tint in picture with flyback frames.
• Distorted geometry and convergence. (with circuit diagram extract) (72SFCONTURA NORDMENDE repair tip)
• Low contrast picture. Brightness fluctuates. Only during signal input via AV2.
• Horizontal line in lower third. (part of circuit diagram displayed)
• E/W -error in 4:3 format. E/W ok in 16:9 format. (+ extract of circuit diagram) (72SFCONTURA tip from NORDMENDE)
• Horizontal and vertical amplitude change when brightness and contrast change.
• Intermittent connection on CTV. (+ extract of circuit diagram)
• Picture becomes blurred after operating for some time. (part of circuit diagram displayed)
• Distorted audio. (extract of circuit diagram attached)
• Starts up three times then switches off. (part of circuit diagram displayed)
• Picture size changes erratically at start up, vertical lines tear, fault settles in secs, but it is still visible during brightness fluctuation.
• Shuts down. Standby LED does not light. Audio and picture OK .
• Chirps. Vertical stripes in picture. Line output stage buzzes. (72SFCONTURA tips)
• Poor audio. (extract of circuit diagram attached)
• Picture shimmers. (+ extract of circuit diagram)
• Line output stage becomes hot. (extract of circuit diagram attached)
• Magnifying glass effect. (part of circuit diagram displayed)
• Ballooning effect. (part of circuit diagram displayed)
• No start-up. intermittently.
• Dark picture. via tuner. TXT OK .
• Horizontal and vertical amplitude vary when brightness or contrast is changed.
• No picture. via AV. No audio. OSD OK .
• No start-up. LED is red .
• Switches to protection mode. (extract of circuit diagram attached)
• Horizontal picture foldover. Sound only every 2 secs. Picture and sound via AV ok. (picture attached)
• Geometry or rotation with 16x9 picture tubes cannot be adjusted.
• Black vertical line approx 1/4" at bottom centre of screen, rising up and down like bargraph and arcing noise. (+ extract of circuit diagram)
• No start-up from standby. (part of circuit diagram displayed)
• No AV- or EE picture. OSD OK.
• Video output stage IC (TEA5101A), part no. 309368606 on picture tube connection board is defective.
• Switches to standby for a short time then goes off again. Standby LED lights up. (part of circuit diagram displayed)
• Tearing in picture with PSU chirping when cold. (with circuit diagram extract)
• Enter service mode. (72SFCONTURA tips)
• Appliance switches off after 2 secs. Starts up for 3 times then switches to standby. (part of circuit diagram displayed)
• Picture flashes and luminance varies. (extract of circuit diagram attached)
• Goes to standby after 30-40 minutes. If switched on again by RCU or Pr+ button on TV runs for 10-15 mins then reverts to standby.
• TL19 fails at switch on.
• Displays ''V917D9A47313TNP27I'' constantly after RC becomes defective. (picture attached) (72SFCONTURA NORDMENDE repair tip)
• Afterglow effect.
• Language adjustment
• No picture. via tuner.
• Power supply transistor TP10 is defective.
• Comes on for a short time and chirps, standby LED goes off.
• No menu display. (extract of circuit diagram attached)
• Green screen with hissing noise. No picture. Sound OK. OSD menu OK. Feed through AV is also OK. (with circuit diagram extract)
• Horizontal lines in the white of the picture, crackle in the sound.
• Image is green, couple brightness missing, text OK.
• Flickering colours. intermittently. (part of circuit diagram displayed)
• Full volume is already reached in lower scale, room volume cannot be adjusted. No audio at zero positioning.
• Ghosting effect. Negative picture. No colour. Audio OK . (extract of circuit diagram attached)
• No start-up. intermittently. LED is red . (+ extract of circuit diagram)
• Loss of horizontal sync with weak signals. (+ extract of circuit diagram)
• LED flashes. (extract of circuit diagram attached) (72SFCONTURA tips)
• Black bar on picture. Poor raster framing.
• Picture flickering, pumps or is noisy. (with circuit diagram extract)
• Characters are lost in Teletext reception.
• PSU buzzes or ticks softly. (picture attached)
• No colour. Picture OK . (with circuit diagram extract)
• No function. Pulsates 2-3 times, switches off.
• "Install Menu" coming up on screen intermittently.
• No Channel Plus. No video in via scart. (extract of circuit diagram attached)
• Dark screen. Other functions OK .
• Power supply defective. (with circuit diagram extract)
• LNB supply voltage missing. (+ extract of circuit diagram)
• Intermittently no line synchronisation. Temperature sensitive interference noise.
• LED flashes continuously.
• Line tearing across the whole screen. Also via scart and TXT.
• Reprogramming of automatic search is not possible, switches on randomly or programs switch off automatically.
• Stuck in standby when selected via RC. OK if switched ON/OFF via AC switch on set, and channel + button selected on key pad on TV. (part of circuit diagram displayed)
• Dark picture. (part of circuit diagram displayed) (NORDMENDE - 72SFCONTURA information)
• Line jitter or wobble. (picture attached) (72SFCONTURA tip from NORDMENDE)
• TL19 in the horizontal deflection fails without a reason.
• Blurred picture on bright scenes. Noise from power supply and line output transformer. (+ extract of circuit diagram) (72SFCONTURA tip from NORDMENDE)
• Brightness flickers and stripes in the picture (even in AV) (with circuit diagram extract)
• Brief clicking after switch on, no other function, nor in standby.
• Very wide picture but no pincushion effect. (picture attached)
• No start-up. when cold.
• Switches between AV1 and AV2.
• LED flickers intermittently.
• Switches over by itself. (+ extract of circuit diagram)
• Main- and standby PSU switch alternately on and off.
• No front panel function.
• Colour is lost in SECAM. (picture attached)
• Picture with thick black vertical stripes, noise from PSU; fault is dependent on picture content, sometimes trips. (part of circuit diagram displayed)
• No picture. after a while (via AV). (extract of circuit diagram attached)
• Stuck in standby or blank raster. (part of circuit diagram displayed)
• Adjustment or configuration procedure.
• Intermittently standby PSU doesn't start up.
• No picture. intermittently. (extract of circuit diagram attached)
• Attempts 4X to start up, then error code 4.
• No functions. LED is green. (picture attached)
• PSU starts up for 1 sec then stops. (picture attached)
• Standby LED does not light. (with circuit diagram extract)
• No start-up. intermittently. Standby LED lit .
• No green in scart or HF, same with a test pattern. (extract of circuit diagram attached)
• Picture bowing in at sides. (extract of circuit diagram attached)
• Switches to protection mode on Channel 16. (part of circuit diagram displayed)
• Green picture. OSD OK . (+ extract of circuit diagram)
• Switches to protection mode. Shuts down. (with circuit diagram extract)
• No picture and sound via AV1. HF and AV2 OK.
• Picture is noisy, especially the vertical edges. (part of circuit diagram displayed)
• Only colour picture.
• Horizontal and vertical amplitude vary when brightness and contrast are changed.
• Stuck with Install menu or "Language" in display.
• Poor picture. after a few seconds. (with circuit diagram extract) (NORDMENDE - 72SFCONTURA information)
• No picture, sound ok. OSD band illegible. (part of circuit diagram displayed)
• Y signal via scart and tuner is too weak.
• Blocks in PAL. (extract of circuit diagram attached)
• TL61 and TL62 fail in horizontal deflection become high. (extract of circuit diagram attached)
• "V3162" on the screen.
• Transistor TL19 fails immediately. (extract of circuit diagram attached)
• No picture at power up. Intermittent flashing worsens until picture present then OK. (part of circuit diagram displayed)