54328060 / SCHAUBLORENZ [TV (Standard)]

• Motorboating noise at switch on. Pin 13 of the TDA8372A is unsoldered. TV no longer pulsates. Power supply voltages ok. (picture attached)
• At switch on, lights light up for an instant, voltage which ought to reach 145V increases to 60V but then goes back to 0V. (extract of circuit diagram attached) (54328060 SCHAUBLORENZ repair tip)
• Horizontal white line.
• DF-AF adjustment.
• Picture shifted to the left. Sometimes picture fails completely, then still only picture blanking stripes visible. (part of circuit diagram displayed) (54328060 SCHAUBLORENZ repair tip)
• No picture. on lower half screen. (extract of circuit diagram attached)
• Does not switch to standby. (picture attached)
• If switched to standby, appliance pulsates and can be heard in loudspeakers. (+ extract of circuit diagram)
• Picture has moved approx 10cm to the left. Vertical black bar with a few coloured streaks. Colour OK. (with circuit diagram extract)
• Stops after 5 seconds. No standby LED. (picture attached)
• Pulsating picture. (extract of circuit diagram attached)
• Poor vertical linearity at the bottom, also E/W error.
• Resistor R775 is defective.
• PSU switches from standby to safety mode at switch on.
• Centre of snowy picture is darker than edges. (with circuit diagram extract) (service info for SCHAUBLORENZ -54328060)
• PSU starts briefly, then no more HV. (+ extract of circuit diagram)
• Illegible display. (+ extract of circuit diagram)
• No E/W correction. (part of circuit diagram displayed)
• T501 fails repeatedly.
• Picture collapse on half of the picture.
• Lines in picture.
• Top third of screen has ragged vertical lines.
• Does not start up each time. When it functions, whistling and modulation of picture. This gets less in time.
• Dark picture. intermittently.
• Secondary voltages appear for 1 to 2 secs. then nothing else. Standby LED switches off.
• Black bars on the bottom of picture. If V-amplitude is altered, picture disappears on the bottom. (picture attached)
• Black picture. Sound OK. Picture is OK after restart. (with circuit diagram extract)
• 88 shown on LED display.
• No horizontal synchronisation. at start-up. (extract of circuit diagram attached)
• Noise in audio. (picture attached)
• No colour. (54328060 tips)
• Instructions on how to put appliance into Service-Mode.
• Poor adjustment of horizontal picture centering. (with circuit diagram extract)
• Whistling HT. No start up due to incorrect HT frequency. May blow S2000 immediately. (part of circuit diagram displayed)
• LED lights up briefly then nothing more.
• No HT output from power supply. OK in standby. (extract of circuit diagram attached)
• Dark picture.
• HT starts up, appliance switches off immediately. Power supply with lamp OK but documentation states voltage must be 60-100V when pin 4 of line transformer disconnected and lamp connected to D765 60-100V. Voltage in this case is 145V.
• Loud noise. at start-up.
• Switches off completely after switch on. No standby function. (picture attached)
• Power supply defective after a few days. (picture attached)
• Unusual TXT.
• No raster sync in HF. Ok in scart. (part of circuit diagram displayed)
• Impossible to adjust synchronisation. Picture shifted towards left. Right side of picture reduced by 8cm. (picture attached)
• Picture tearing. (54328060 SCHAUBLORENZ repair tip)
• Horizontal stripe. in the centre.
• Whenever a function is requested display lights up then switches off.
• Picture distorted, shifted upwards and a little bit too wide.
• Blanking interval on left side of picture, colour flickers and screen dark after a while.
• Picture shifted to the left. (picture attached)
• From a cold start line output stage transistor fails.
• Line BU is abnormally hot.
• Unstable horizontal picture.
• No HV.
• Picture with vertical and horizontal lines (when cold).
• After approx 20 mins colour TV switches off.
• Dark picture. on the right. (+ extract of circuit diagram)
• Very slight flickering with a light picture. (picture attached)
• Loses sync at start-up for a few minutes.
• No picture. Hum in audio.
• Approx 20cm wide dark area in centre of picture and line tearing.
• No functions. after a while.
• Blank raster.
• No audio (when cold).
• Does not go into text mode, mix mode is not possible.
• Automatic B/G-L detection does not work correctly with the Nicam sound carrier (TF1, FRANCE 2).
• PSU doesn't start-up or only after a while. Cracking sound.
• Control unit processor is defective. (part of circuit diagram displayed)
• No PSU start-up.
• Excessive vertical size. Vertical foldover at bottom.
• Horizontal synchronisation fault, picture shifted towards left side. (+ extract of circuit diagram)
• Picture appears slowly. (part of circuit diagram displayed)
• At Power On standby LED switches off immediately after switching on.
• Reduced contrast, especially on one side of the screen.
• Time constant switching over only occurs on memory sites 37 to 39 and AV.
• Dark picture. Stripes after a while. OK after warm-up. (part of circuit diagram displayed)
• Vertical or horizontal picture shaking both when hot and cold. (part of circuit diagram displayed)
• Operation commands are not carried out.
• PSU pulsates. Sound crackles. After few secs. appliance works fine.
• Brightness varies. E/W fault. intermittently.
• Goes into safety mode at switch on. If FBT is unsoldered then HT is re-established. No apparent S/C in secondary of FBT. (extract of circuit diagram attached)
• Blue screen. Flyback lines. Audio OK .
• Switches off immediately after plugging in mains. (picture attached)
• White screen. Flyback lines.
• Picture goes off after 1 minute; very low contrast, ok through scart. (extract of circuit diagram attached)
• Intermittent flyback lines. Grey scale varies intermittently. Possibly no picture.
• Distorted vertical linearity. Barrel distortion. (part of circuit diagram displayed)
• At switch on picture is condensed tnen enlarged. Pops loudly at approx 2 pulses per sec. Intermittent blast from speakers. (picture attached)
• Can be switched to standby only if power plug is pulled out.
• Bright picture. on the right. Dark picture. on the left. (part of circuit diagram displayed)
• PSU fails intermittently. (part of circuit diagram displayed)
• Cuts out after switch on, soft hum from the speakers in standby mode.
• Hums at switch on, dies out slowly.
• Does not start from Standby.
• Power supply hiccups.
• Blue, vertical stripe in the right third of the picture.
• Sound channel 1 and 2 voltage level adjustment.
• Line synchronisation available only after 2 mins.
• PSU is defective. 300V is present.
• PSU can not be loaded with 60W incandescent lamp.
• Unstable picture. (+ extract of circuit diagram)
• Line tearing. at top. (part of circuit diagram displayed)
• Intermittently dead. (extract of circuit diagram attached)
• Excessive brightness. Flyback lines. (part of circuit diagram displayed)
• Black bar on the right side of the screen. Similar to displacement. (picture attached)
• The plug receptacle of the teletext decoder, which is contained in the additional component, does not fit mechanically into the socket receptacle of the appliance chassis.
• Vertical and horizontal synchronisation available only after 2 mins.
• Picture with a 10cm vertical band on the right side. Negative picture behind this black band.
• No start-up (when cold).
• Line transformer starts up but no display, nothing on the screen and no sound. (picture attached)
• Horizontal synchronisation fault even after replacing TDA8372. Weak adjustment with pot R634. Line synchronisation OK. Comparator OK. Horizontal linearity is OK. (extract of circuit diagram attached) (SCHAUBLORENZ - 54328060 information)
• Blank screen with purple haze at left hand side. (picture attached)
• Line foldover by start-up. No sound. After warm-up, picture and sound are OK. Sync is still unstable.
• Switches to standby when mains switch is plugged in. Switches off when using RCU. (+ extract of circuit diagram)
• Resistor R515 becomes defective. (picture attached) (54328060 SCHAUBLORENZ repair tip)
• Unclear picture with Hum content. (service info for SCHAUBLORENZ -54328060)
• White point when switching off with ON/OFF switch. No point in standby.
• When the appliance is switched on it goes into undefined operating conditions ie. in spite of correct operating voltages the appliance has eg. no picture, no sound, no display etc.
• Excessive horizontal size. (with circuit diagram extract)
• Shuts down. after start-up. (with circuit diagram extract)
• Enter service mode.
• In a grey area - independent of colour saturation - you can see 2 vertical zones approx 15cm wide, greeny blue in colour with coloured edges.
• Buzzing at start-up.
• At switch ON, set screams. Pressing on the on/off switch gives same condition. Standby LED's off.
• Dead.
• Line output stage fails at switch on. With load (lamp) appliance can be switched on with squeaking noise. (part of circuit diagram displayed)
• Sound cracks. Switches off. Display stays. Can be restarted with RC. (extract of circuit diagram attached)
• Switches to standby (intermittently).
• Few segments of the display too bright. Doesn't respond to commands.
• Output transistor (S2000) fails when started from cold.
• Picture amplitude is too weak.
• White screen, horizontal lines without video signal. OK on scart output T971 OK IC950 OK. No beam limiter on 15 of IC950. Flash on the screen when changing channels.
• No synchronisation during the first few mins. (+ extract of circuit diagram)
• No tuning. (service info for SCHAUBLORENZ -54328060)
• Insufficient picture heigth (10cm) and severe linear distortion.
• Only snow in the picture, after changing the tuner the fault is still there.
• Very pale picture which is shifted to the left. Voltage is correct. (extract of circuit diagram attached)
• No TXT.
• When TV started up, transistor (S2000AF) instantly burn out. (+ extract of circuit diagram)
• No start up after changing FBT and constant whistling noise. (+ extract of circuit diagram) (service info for SCHAUBLORENZ -54328060)
• Appliance whistles. Sound and picture present. Picture interference (lines approx one centimeter apart over the whole of the picture).
• As described in the manual it is possible to operate the video recorder on all program places through the aerial. But some appliances only change over on channels 37-39.
• Picture is too wide. E/W distorted. (54328060 tips)
• HV arcing. (+ extract of circuit diagram)
• Vertical IC fails. (extract of circuit diagram attached)
• Intermittently line tearing in the middle (approx. 20cm wide). (with circuit diagram extract) (54328060 tips)
• Switches off when selecting a function via RC.
• No tuning. only on certain channels. Dark screen. on the right.
• Poor audio.
• Vertical, bright stripe faintly visible in the right third of the picture.
• Display flashing and rattles at switch on. (picture attached)
• Motorboating noise at switch on. When you change IC701 the TV starts up again, it is possible to switch it off and to start it up by using standby. Otherwise, the fault starts again. (+ extract of circuit diagram)
• Shuts down. (part of circuit diagram displayed)
• Only standby LED lit. LED switches off at switch on then no function. (SCHAUBLORENZ - 54328060 information)
• When appliance receives in Nicam stereo, the TV goes into PAL.
• No tuning. Higher channels in band I/III/V are not received. (54328060 tip from SCHAUBLORENZ)
• High voltage transistor (S2000) defective. (with circuit diagram extract)
• Attempts to start with no result. (picture attached)
• Reduced vertical size.
• Poor PSU start-up or BU defective. (extract of circuit diagram attached)
• Motorboating noise at switch on then goes into standby. When frame IC is unsoldered TV starts up. (with circuit diagram extract)
• Long picture at start up, black screen with rainbow spots.
• White horizontal stripe about 5 cm from the bottom. Picture content bellow stripe is altered and noisy.
• Transistor T701 fails when appliance is switched off and on.
• Picture and sound missing. Via scart socket with video recorder OK (part of circuit diagram displayed) (SCHAUBLORENZ - 54328060 information)
• Poor PSU start up. Severe crackle in the loudspeaker. (54328060 SCHAUBLORENZ repair tip)
• Picture shaking in a random direction. (+ extract of circuit diagram)
• No picture (intermittently).
• Faint and too dark picture. Low brightness, contrast cannot be adjusted. Colour is adjustable.
• Standby display lights up briefly, then no function.
• Vertical lines. No colour. after a while.
• Dark screen at start up. Line transformer ok with flyback lines. Top 2 or 3 lines ok. In PB apparently functions around the IC TDA8372A. (extract of circuit diagram attached)
• Too wide picture and East/West pincushion curving outward. (extract of circuit diagram attached)
• Picture only appears about 3 mins after switch on, when appliance is cold. (54328060 SCHAUBLORENZ repair tip)
• Poor synchronisation. No picture. after a while.
• Occasionally blue screen. Picture ok when G2 adjusted then disappears again. When pressed too much picture remains incorrect then disappears.
• No vertical deflection. Horizontal line. Audio OK . (+ extract of circuit diagram)
• Goes into PAL reception when in NICAM reception on channel 64, programme N1.
• E/W trapezium does not function.
• Line BU voltage = 140V. Value of capacitor C701 (in PSU) illegible. Still no display if line BU disconnected. (extract of circuit diagram attached)
• Line transistor S2000AF defective at switch on from cold. (part of circuit diagram displayed)
• Remains in standby. Starts up when wiper forced. 88 on display. No picture and no sound. Goes into standby as soon as switch is released. (extract of circuit diagram attached) (54328060 SCHAUBLORENZ repair tip)
• Vertical jitter. when cold.
• Rattling noise or bubbling at start-up (when cold). (picture attached)
• Double picture.
• Dead. after start-up.
• Picture is brighter on the right. Poor synchronisation after program switch-over. Picture becomes brighter and darker in AV. (part of circuit diagram displayed) (SCHAUBLORENZ - 54328060 information)
• No start-up from standby.
• Impossible to adjust the horizontal synchronization. Picture has shifted 10cm to the left. TDA 8372A on pin 20 has already been replaced, sandcastle incorrect. Power supply is good. (+ extract of circuit diagram)
• NICAM check.
• Hum bars, especially on yellow or orange background.
• Horizontal picture position is incorrect, 5cm to the left. No picture intermittently. (extract of circuit diagram attached)
• Horizontal shaking. when cold.
• Picture shifted horizontally. (picture attached)
• No vertical deflection. Only a horizontal bright line appears on CRT. Audio OK. (with circuit diagram extract)
• Line tearing. (+ extract of circuit diagram)
• At switch on appliance pulsated then reverts to standby again.
• Intermittent block.
• Erratic functions. (part of circuit diagram displayed)
• Dark screen. on the right. (extract of circuit diagram attached)
• Low brightness. Picture too big.
• Line frequency changes downward (squeaking, whistling). (SCHAUBLORENZ - 54328060 information)
• Slow start-up. when cold. (with circuit diagram extract)
• FBT blows after a few mins. (part of circuit diagram displayed)
• Starts with noise (approx. 2-3 seconds), then it operates normally. (with circuit diagram extract)
• Line transformer starts up with an amplitude of 400V blemished by many interference lines.
• Intermittent loss of brightness, picture is black. Can be adjusted with RC. Or vice versa, picture is too light and can be adjusted.
• Comes on for a short time. (picture attached)
• Noise in picture. Poor horizontal synchronisation.
• White, horizontal lines at the top of the picture. Lines decrease after a while but never disappear completely. (service info for SCHAUBLORENZ -54328060)
• Switches to protection mode. at start-up. (with circuit diagram extract)
• No control and cannot be switched off when started up from standby.
• Programmes change by themselves. RC is OK.
• Picture is out of alignment horizontally. 10cm black bar on the right. (part of circuit diagram displayed)
• Picture shifted to the left, too small and not adjustable. (+ extract of circuit diagram)
• Control unit does not function. Does not switch on. (extract of circuit diagram attached)
• Wavy vertical lines in the entire picture when cold. Picture jitters. (+ extract of circuit diagram)
• Intermittent no image or yellow colouring. Knock sensitive. (+ extract of circuit diagram) (54328060 tip from SCHAUBLORENZ)
• Wavy picture. at top. (with circuit diagram extract)
• After the appliance is switched off a large spot of light appears for several seconds in the middle of the screen. (extract of circuit diagram attached)
• No horizontal or vertical deflection.
• Picture is distorted and changes. Loss of colours. (extract of circuit diagram attached)
• Dark screen, only diffuse glow.
• No functions.
• Vertical line tearing. intermittently.
• Stuck in standby; RC ineffective. Stanby LED flickers. (extract of circuit diagram attached)
• PSU cannot be started from Stand By. 145V voltage in an unloaded condition is at approx 105V, the connected lamp does not light up, the voltage then collapses to approx 20V. (extract of circuit diagram attached)
• Front LED briefly lights up at switch on then it switches off. LED remains lit when mains plug is connected and disconnected but it definitely switches off at start up.
• PSU chirps, at the same time bubbling and hum in loudspeakers. No functions. (with circuit diagram extract)
• Focus problem. Blurred vertically, ok horizontally after replacing microprocessor and line transformer. (SCHAUBLORENZ - 54328060 information)
• Collapses at start up, then switches off.
• Programming menu can not be accessed. (+ extract of circuit diagram)
• Picture shifted to the left. Alignment works normally. (extract of circuit diagram attached)
• Brightness differs between left and right hand side of the screen.
• Excessive HV. (extract of circuit diagram attached)
• Coloured lines (RGB test lines) in top of picture.
• Poor line and picture synchronisation when cold.
• PSU doesn't start up when cold. (extract of circuit diagram attached)
• Text selection is not possible, takes only Mix or full text but not both. Also various other functions are defective.
• Eliminate safety mode of PSU.
• Will not select text, or will only select mix or full text but not both, various other functions faulty. (54328060 tip from SCHAUBLORENZ)
• Left picture side is brighter, even via AV. (with circuit diagram extract)
• Faulty colour (green tinge, on upper picture edge, intermittently present). B/W picture OK. TXT and menu are OK too.
• Flashing picture. (with circuit diagram extract) (54328060 tip from SCHAUBLORENZ)
• Does not go into TXT mode. Mixed mode possible.
• No TXT (intermittently).
• Power supply seems to remain in safety mode. (+ extract of circuit diagram)
• Defective linearity.
• EHT is heard starting up then everything stops 4 secs later.
• Horizontal line. (service info for SCHAUBLORENZ -54328060)
• Bright vertical stripes. No picture content. Sound OK. (with circuit diagram extract) (service info for SCHAUBLORENZ -54328060)
• Picture shifted to the right.
• Pincushion distortion. (SCHAUBLORENZ - 54328060 information)
• The teletext contrast is considerably too high after installing the teletext decoder.
• Picture takes 15 secs. to appear. Sound ok and EHT present.
• Vertical curtain-like stripes which may be distributed over the entire screen. (extract of circuit diagram attached)
• Horizontal jitter. Vertical jitter. (+ extract of circuit diagram)
• Blocked control processor.
• E/W fault. (+ extract of circuit diagram)
• Does not switch on. Fluttering noise from the loudspeakers. (extract of circuit diagram attached) (service info for SCHAUBLORENZ -54328060)
• 10cm black bar on the right of the screen. Voltages ok, corrections work. (with circuit diagram extract)
• Dark picture on 2/3 of screen on the left but brighter on 1/3 of screen on the right. (with circuit diagram extract)
• Excessive brightness. in the centre. (with circuit diagram extract) (54328060 SCHAUBLORENZ repair tip)
• Cycles on/off. (54328060 SCHAUBLORENZ repair tip)
• At the top edge of the picture an unusual stain effect appears and line tearing.
• No picture content. Picture is greyish. (extract of circuit diagram attached)
• Slightly wavy picture in the middle of the screen. (with circuit diagram extract)
• No start up, no standby light, variable voltage on pin 16 of IC701. (with circuit diagram extract)
• Picture rolls. when cold. (part of circuit diagram displayed) (54328060 SCHAUBLORENZ repair tip)
• No synchronisation (after start-up). (+ extract of circuit diagram)
• The picture is too large and wavers.
• Grey picture at switch on and sound which disappears after 15 mins. Grey screen with frizzy line on the sides when pressing G2. (54328060 tips)
• NICAM is missing.
• Distorted picture. on the right. (extract of circuit diagram attached)
• Convex picture. Defective lower linearity. (part of circuit diagram displayed) (service info for SCHAUBLORENZ -54328060)
• Horizontal collapse. after a while. (with circuit diagram extract)
• No start-up. (picture attached)
• Stuck in standby.
• No horizontal synchronisation. (part of circuit diagram displayed)
• Vertical dark bands running from left to centre of picture and separated by approx. 5cm.
• No picture. No audio. (extract of circuit diagram attached)
• Intermittently line transistor defective at start up. Fault also occurs intermittently in channel search or when switching to another channel. Once appliance runs, it runs well.
• AV correction.
• Shadowing effect, left side of picture is brighter than the right one. (with circuit diagram extract)
• Switches on for a short time with RC, then switches off. "I" and "II" flicker on display. LED doesn't light. Starts up again with RC, if previously disconnected from mains. (54328060 tips)
• No start up after changing IC601. Nothing lights up on the front.
• Tripping.
• Channel TF1 (channel 22) does not hold in SECAM: remains in PAL. The other channels are normal. (54328060 SCHAUBLORENZ repair tip)
• Black vertical bars on picture, mostly visible in AV with no video source. (with circuit diagram extract)
• Vertical hum bars on picture, sometimes very visible and sometimes hardly at all.
• Horizontal jitter. when cold.
• HV builds up briefly and then shuts down
• No picture. Audio OK . (with circuit diagram extract)
• No colour (intermittently).
• No vertical deflection. intermittently.
• High voltage build up for short time then PSU switches off. (picture attached)
• Remains in standby after changing power IC. (+ extract of circuit diagram)
• When ON/OFF switch is pressed LED lights up and then switches off. If line BU is replaced by lamp, it lights up and collector goes down to 124V instead of 155V. (part of circuit diagram displayed)
• Does not fully go to TXT or only blue mix TXT. (with circuit diagram extract)
• Bright raster. Flyback lines.
• Black screen. Display flashes once at switch on.
• Noise in the speakers and no start up or display on the front panel when switching on. (extract of circuit diagram attached)
• At switch on, functions but with no picture. By pressing the CRT module it unblocks and the picture appears. Predominant colour depends on the pressure used. (service info for SCHAUBLORENZ -54328060)
• Builds up high voltage for a short time and then switches off. (picture attached)
• Does not switch ON. No power light showing.
• Strong blue dominance at top of picture. Rest of picture (approx half) ok. (extract of circuit diagram attached)
• E/W-fault.
• Halts at switch on when cold. No start up. OK after a few attempts. (picture attached)
• HV appears briefly and then disappears. (part of circuit diagram displayed)
• One side of picture is black.
• No functions. Red LED does not flash.
• Standby display lights up for a short time. Line output stage attempts to function, but switches off immediately. (54328060 tip from SCHAUBLORENZ)
• Ok with signal. Without signal: unstable line frequency, line stage transformer makes a loud whistling noise and T511 (scanning transistor) shorts. (with circuit diagram extract)
• Reduced raster size. (extract of circuit diagram attached)
• Picture too big. (+ extract of circuit diagram)
• Approx. 1cm bright, vertical line on the right hand side of the picture approx. 10cm from the edge. (SCHAUBLORENZ - 54328060 information)
• Especially when cold some channels are not in the French standard. They remain in FM sound and inverted video. When warm and when changing programme suddenly picture and sound appear correctly. (+ extract of circuit diagram) (54328060 tips)
• Random operation commands.
• After transporting an appliance, the first time it starts up there may be distorted playback of colour (flickering, drop out or stripes) and/or defective teletext playback.
• High voltage runs high. Flashover all over. (54328060 tips)
• Afterglow on deflection tube after switch off.
• Hums at switch on. (picture attached)
• Poor shading of picture, dark on one side and light on the other. (picture attached)
• Only blue light at right in picture.
• Vertical collapse. (part of circuit diagram displayed)
• Vertical IC (TDA3654) becomes hot, then fails after several hours. Picture OK. (with circuit diagram extract)
• At start up the power supply starts up for 2 secs then the appliance apparently goes into safety mode. No fault on the secondary.