54326540 / SCHAUBLORENZ [TV (Standard)]

• Poor shading of picture, dark on one side and light on the other. (part of circuit diagram displayed)
• Flashing picture. (extract of circuit diagram attached)
• NICAM check.
• Unclear picture with Hum content.
• Picture is out of alignment horizontally. 10cm black bar on the right. (+ extract of circuit diagram)
• Dark screen, only diffuse glow.
• Black picture. Sound OK. Picture is OK after restart. (extract of circuit diagram attached)
• No start up, no standby light, variable voltage on pin 16 of IC701. (with circuit diagram extract)
• Top third of screen has ragged vertical lines.
• NICAM is missing.
• Line frequency changes downward (squeaking, whistling).
• HV arcing. (extract of circuit diagram attached)
• Bright vertical stripes. No picture content. Sound OK. (extract of circuit diagram attached)
• No E/W correction. (with circuit diagram extract)
• 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.
• Dark picture. on the right. (with circuit diagram extract)
• Picture and sound missing. Via scart socket with video recorder OK (with circuit diagram extract)
• Wavy vertical lines in the entire picture when cold. Picture jitters. (+ extract of circuit diagram)
• Power supply seems to remain in safety mode. (with circuit diagram extract)
• Unusual TXT.
• Picture collapse on half of the picture.
• DF-AF adjustment.
• Black vertical bars on picture, mostly visible in AV with no video source. (extract of circuit diagram attached)
• Horizontal line.
• High voltage runs high. Flashover all over. (54326540 tips)
• Slow start-up. when cold. (with circuit diagram extract) (54326540 tip from SCHAUBLORENZ)
• Excessive horizontal size. (part of circuit diagram displayed)
• Focus problem. Blurred vertically, ok horizontally after replacing microprocessor and line transformer.
• PSU doesn't start up when cold. (extract of circuit diagram attached)
• Horizontal synchronisation fault, picture shifted towards left side. (+ extract of circuit diagram)
• White point when switching off with ON/OFF switch. No point in standby. (service info for SCHAUBLORENZ -54326540)
• Picture rolls. when cold. (picture attached)
• Goes into safety mode at switch on. If FBT is unsoldered then HT is re-established. No apparent S/C in secondary of FBT. (part of circuit diagram displayed)
• Black screen. Display flashes once at switch on.
• No tuning.
• Sound cracks. Switches off. Display stays. Can be restarted with RC. (with circuit diagram extract)
• 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.
• No colour.
• 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)
• Blue, vertical stripe in the right third of the picture.
• Excessive vertical size. Vertical foldover at bottom.
• Intermittent flyback lines. Grey scale varies intermittently. Possibly no picture.
• No TXT (intermittently).
• No picture content. Picture is greyish. (with circuit diagram extract)
• At switch on appliance pulsated then reverts to standby again.
• Loses sync at start-up for a few minutes.
• When appliance receives in Nicam stereo, the TV goes into PAL.
• 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.
• Collapses at start up, then switches off.
• 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 attached) (SCHAUBLORENZ - 54326540 information)
• Whenever a function is requested display lights up then switches off. (SCHAUBLORENZ - 54326540 information)
• Display flashing and rattles at switch on. (extract of circuit diagram attached)
• Brightness differs between left and right hand side of the screen.
• Convex picture. Defective lower linearity. (picture attached)
• Standby display lights up for a short time. Line output stage attempts to function, but switches off immediately.
• Will not select text, or will only select mix or full text but not both, various other functions faulty.
• No raster sync in HF. Ok in scart. (picture attached)
• No picture. Hum in audio. (service info for SCHAUBLORENZ -54326540)
• Horizontal jitter. Vertical jitter. (extract of circuit diagram attached)
• 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)
• Bright raster. Flyback lines. (54326540 tip from SCHAUBLORENZ)
• Motorboating noise at switch on then goes into standby. When frame IC is unsoldered TV starts up. (picture attached)
• Vertical line tearing. intermittently.
• Picture shaking in a random direction. (extract of circuit diagram attached)
• No start-up (when cold).
• Rattling noise or bubbling at start-up (when cold). (extract of circuit diagram attached)
• 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. (picture attached)
• Noise in the speakers and no start up or display on the front panel when switching on. (picture attached) (54326540 tips)
• Hums at switch on, dies out slowly.
• Line output stage fails at switch on. With load (lamp) appliance can be switched on with squeaking noise. (part of circuit diagram displayed)
• No synchronisation during the first few mins. (with circuit diagram extract)
• PSU pulsates. Sound crackles. After few secs. appliance works fine.
• Distorted vertical linearity. Barrel distortion. (part of circuit diagram displayed)
• No start up after changing IC601. Nothing lights up on the front.
• No functions. Red LED does not flash.
• PSU can not be loaded with 60W incandescent lamp.
• 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.
• Picture distorted, shifted upwards and a little bit too wide.
• 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. (part of circuit diagram displayed)
• Bright picture. on the right. Dark picture. on the left. (+ extract of circuit diagram)
• Vertical, bright stripe faintly visible in the right third of the picture.
• 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.
• Centre of snowy picture is darker than edges. (picture attached)
• PSU starts briefly, then no more HV. (+ extract of circuit diagram)
• Switches to protection mode. at start-up. (extract of circuit diagram attached)
• Poor PSU start up. Severe crackle in the loudspeaker.
• Dark screen. on the right. (+ extract of circuit diagram)
• Automatic B/G-L detection does not work correctly with the Nicam sound carrier (TF1, FRANCE 2).
• Does not switch on. Fluttering noise from the loudspeakers. (+ extract of circuit diagram)
• Approx 20cm wide dark area in centre of picture and line tearing.
• Distorted picture. on the right. (+ extract of circuit diagram)
• Illegible display. (picture attached)
• Vertical or horizontal picture shaking both when hot and cold. (+ extract of circuit diagram)
• One side of picture is black.
• Picture shifted to the left. Alignment works normally. (part of circuit diagram displayed)
• Does not fully go to TXT or only blue mix TXT. (+ extract of circuit diagram)
• Resistor R775 is defective.
• Noise in picture. Poor horizontal synchronisation.
• Horizontal picture position is incorrect, 5cm to the left. No picture intermittently. (picture attached)
• Buzzing at start-up.
• Switches off immediately after plugging in mains. (with circuit diagram extract)
• Coloured lines (RGB test lines) in top of picture.
• Motorboating noise at switch on. Pin 13 of the TDA8372A is unsoldered. TV no longer pulsates. Power supply voltages ok. (+ extract of circuit diagram)
• Intermittent block.
• Loud noise. at start-up.
• No vertical deflection. Only a horizontal bright line appears on CRT. Audio OK. (+ extract of circuit diagram) (54326540 tip from SCHAUBLORENZ)
• Horizontal collapse. after a while. (with circuit diagram extract)
• Eliminate safety mode of PSU.
• The picture is too large and wavers.
• 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)
• Picture amplitude is too weak.
• No tuning. Higher channels in band I/III/V are not received.
• Poor line and picture synchronisation when cold.
• No HT output from power supply. OK in standby. (+ extract of circuit diagram)
• No HV. (54326540 tip from SCHAUBLORENZ)
• Channel TF1 (channel 22) does not hold in SECAM: remains in PAL. The other channels are normal.
• Vertical lines. No colour. after a while. (54326540 tip from SCHAUBLORENZ)
• Picture too big. (part of circuit diagram displayed)
• Reduced vertical size.
• Poor synchronisation. No picture. after a while.
• Switches off when selecting a function via RC.
• Vertical collapse. (part of circuit diagram displayed)
• HV appears briefly and then disappears. (part of circuit diagram displayed)
• Shuts down. (with circuit diagram extract)
• At switch on picture is condensed tnen enlarged. Pops loudly at approx 2 pulses per sec. Intermittent blast from speakers. (part of circuit diagram displayed)
• Line BU voltage = 140V. Value of capacitor C701 (in PSU) illegible. Still no display if line BU disconnected. (extract of circuit diagram attached)
• Faulty colour (green tinge, on upper picture edge, intermittently present). B/W picture OK. TXT and menu are OK too.
• High voltage transistor (S2000) defective. (with circuit diagram extract) (54326540 tips)
• Picture is distorted and changes. Loss of colours. (picture attached)
• The teletext contrast is considerably too high after installing the teletext decoder.
• At switch ON, set screams. Pressing on the on/off switch gives same condition. Standby LED's off.
• Blank raster.
• Vertical curtain-like stripes which may be distributed over the entire screen. (extract of circuit diagram attached)
• Too wide picture and East/West pincushion curving outward. (part of circuit diagram displayed)
• Enter service mode.
• PSU switches from standby to safety mode at switch on.
• Afterglow on deflection tube after switch off.
• Poor adjustment of horizontal picture centering. (with circuit diagram extract)
• Excessive brightness. Flyback lines. (extract of circuit diagram attached)
• Faint and too dark picture. Low brightness, contrast cannot be adjusted. Colour is adjustable.
• E/W trapezium does not function.
• Hums at switch on. (picture attached) (SCHAUBLORENZ - 54326540 information)
• 88 shown on LED display.
• Switches off completely after switch on. No standby function. (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.
• Does not start from Standby.
• Does not switch to standby. (+ extract of circuit diagram)
• No functions.
• Picture with a 10cm vertical band on the right side. Negative picture behind this black band.
• T501 fails repeatedly.
• Picture shifted to the left. Sometimes picture fails completely, then still only picture blanking stripes visible. (extract of circuit diagram attached)
• Shuts down. after start-up. (extract of circuit diagram attached)
• Picture has moved approx 10cm to the left. Vertical black bar with a few coloured streaks. Colour OK. (extract of circuit diagram attached)
• Only standby LED lit. LED switches off at switch on then no function.
• Cuts out after switch on, soft hum from the speakers in standby mode.
• PSU is defective. 300V is present.
• No start-up from standby.
• Dark picture on 2/3 of screen on the left but brighter on 1/3 of screen on the right. (extract of circuit diagram attached)
• Comes on for a short time. (picture attached)
• Control unit does not function. Does not switch on. (extract of circuit diagram attached)
• Picture tearing.
• Poor audio.
• Horizontal jitter. when cold.
• Insufficient picture heigth (10cm) and severe linear distortion. (SCHAUBLORENZ - 54326540 information)
• Appliance whistles. Sound and picture present. Picture interference (lines approx one centimeter apart over the whole of the picture).
• Cycles on/off.
• Line tearing. (with circuit diagram extract)
• Switches to standby when mains switch is plugged in. Switches off when using RCU. (with circuit diagram extract)
• Hum bars, especially on yellow or orange background.
• Vertical and horizontal synchronisation available only after 2 mins. (54326540 SCHAUBLORENZ repair tip)
• No functions. after a while.
• No horizontal synchronisation. at start-up. (part of circuit diagram displayed)
• Vertical IC (TDA3654) becomes hot, then fails after several hours. Picture OK. (with circuit diagram extract) (54326540 SCHAUBLORENZ repair tip)
• PSU fails intermittently. (+ extract of circuit diagram)
• Impossible to adjust synchronisation. Picture shifted towards left. Right side of picture reduced by 8cm. (picture attached)
• No TXT. (SCHAUBLORENZ - 54326540 information)
• PSU doesn't start-up or only after a while. Cracking sound.
• No colour (intermittently).
• Does not start up each time. When it functions, whistling and modulation of picture. This gets less in time. (SCHAUBLORENZ - 54326540 information)
• High voltage build up for short time then PSU switches off. (extract of circuit diagram attached) (54326540 SCHAUBLORENZ repair tip)
• Can be switched to standby only if power plug is pulled out.
• No picture. Audio OK . (with circuit diagram extract)
• No start up after changing FBT and constant whistling noise. (part of circuit diagram displayed)
• Brightness varies. E/W fault. intermittently.
• Power supply hiccups.
• White horizontal stripe about 5 cm from the bottom. Picture content bellow stripe is altered and noisy.
• Picture with vertical and horizontal lines (when cold).
• Line foldover by start-up. No sound. After warm-up, picture and sound are OK. Sync is still unstable.
• Starts with noise (approx. 2-3 seconds), then it operates normally. (extract of circuit diagram attached) (SCHAUBLORENZ - 54326540 information)
• Picture goes off after 1 minute; very low contrast, ok through scart. (part of circuit diagram displayed)
• Dark picture.
• No horizontal synchronisation. (picture attached)
• Pulsating picture. (part of circuit diagram displayed)
• Approx. 1cm bright, vertical line on the right hand side of the picture approx. 10cm from the edge.
• Power supply defective after a few days. (with circuit diagram extract)
• Operation commands are not carried out.
• Intermittently line tearing in the middle (approx. 20cm wide). (extract of circuit diagram attached)
• FBT blows after a few mins. (extract of circuit diagram attached)
• Instructions on how to put appliance into Service-Mode.
• Secondary voltages appear for 1 to 2 secs. then nothing else. Standby LED switches off. (SCHAUBLORENZ - 54326540 information)
• From a cold start line output stage transistor fails.
• Picture is brighter on the right. Poor synchronisation after program switch-over. Picture becomes brighter and darker in AV. (part of circuit diagram displayed)
• At switch on, lights light up for an instant, voltage which ought to reach 145V increases to 60V but then goes back to 0V. (with circuit diagram extract)
• Unstable horizontal picture.
• Programmes change by themselves. RC is OK.
• Poor PSU start-up or BU defective. (picture attached)
• EHT is heard starting up then everything stops 4 secs later.
• Black bar on the right side of the screen. Similar to displacement. (part of circuit diagram displayed)
• Strong blue dominance at top of picture. Rest of picture (approx half) ok. (extract of circuit diagram attached)
• Picture only appears about 3 mins after switch on, when appliance is cold.
• Horizontal synchronisation fault even after replacing TDA8372. Weak adjustment with pot R634. Line synchronisation OK. Comparator OK. Horizontal linearity is OK. (with circuit diagram extract)
• No picture. on lower half screen. (picture attached)
• 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. (54326540 SCHAUBLORENZ repair tip)
• Slightly wavy picture in the middle of the screen. (picture attached)
• Reduced contrast, especially on one side of the screen.
• 10cm black bar on the right of the screen. Voltages ok, corrections work. (part of circuit diagram displayed)
• Picture shifted to the right. (service info for SCHAUBLORENZ -54326540)
• Attempts to start with no result. (+ extract of circuit diagram)
• Intermittent loss of brightness, picture is black. Can be adjusted with RC. Or vice versa, picture is too light and can be adjusted.
• Dead.
• Black bars on the bottom of picture. If V-amplitude is altered, picture disappears on the bottom. (part of circuit diagram displayed)
• Defective linearity.
• Excessive HV. (picture attached)
• Blanking interval on left side of picture, colour flickers and screen dark after a while. (service info for SCHAUBLORENZ -54326540)
• Line transformer starts up but no display, nothing on the screen and no sound. (extract of circuit diagram attached)
• Grey picture at switch on and sound which disappears after 15 mins. Grey screen with frizzy line on the sides when pressing G2.
• Very pale picture which is shifted to the left. Voltage is correct. (extract of circuit diagram attached) (SCHAUBLORENZ - 54326540 information)
• At start up the power supply starts up for 2 secs then the appliance apparently goes into safety mode. No fault on the secondary.
• No synchronisation (after start-up). (extract of circuit diagram attached)
• No picture (intermittently).
• Line transistor S2000AF defective at switch on from cold. (+ extract of circuit diagram)
• Whistling HT. No start up due to incorrect HT frequency. May blow S2000 immediately. (part of circuit diagram displayed)
• Tripping.
• Intermittent no image or yellow colouring. Knock sensitive. (with circuit diagram extract)
• Excessive brightness. in the centre. (extract of circuit diagram attached) (54326540 SCHAUBLORENZ repair tip)
• Unstable picture. (with circuit diagram extract)
• If switched to standby, appliance pulsates and can be heard in loudspeakers. (with circuit diagram extract)
• Does not switch ON. No power light showing.
• Text selection is not possible, takes only Mix or full text but not both. Also various other functions are defective.
• E/W fault. (with circuit diagram extract)
• Reduced raster size. (picture attached)
• Builds up high voltage for a short time and then switches off. (with circuit diagram extract) (54326540 tips)
• Horizontal stripe. in the centre.
• Halts at switch on when cold. No start up. OK after a few attempts. (picture attached) (54326540 SCHAUBLORENZ repair tip)
• Standby display lights up briefly, then no function. (54326540 tips)
• White, horizontal lines at the top of the picture. Lines decrease after a while but never disappear completely.
• Lines in picture.
• Vertical dark bands running from left to centre of picture and separated by approx. 5cm.
• Intermittently dead. (extract of circuit diagram attached)
• Stops after 5 seconds. No standby LED. (picture attached)
• Horizontal white line.
• E/W-fault.
• Dead. after start-up.
• At the top edge of the picture an unusual stain effect appears and line tearing.
• Dark picture. Stripes after a while. OK after warm-up. (with circuit diagram extract)
• Sound channel 1 and 2 voltage level adjustment.
• Resistor R515 becomes defective. (with circuit diagram extract)
• No control and cannot be switched off when started up from standby.
• Picture shifted horizontally. (picture attached)
• Only snow in the picture, after changing the tuner the fault is still there.
• No PSU start-up.
• Occasionally blue screen. Picture ok when G2 adjusted then disappears again. When pressed too much picture remains incorrect then disappears.
• No picture. No audio. (part of circuit diagram displayed)
• Pincushion distortion.
• Picture takes 15 secs. to appear. Sound ok and EHT present.
• 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 attached)
• Poor vertical linearity at the bottom, also E/W error. (54326540 tip from SCHAUBLORENZ)
• 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. (part of circuit diagram displayed)
• Line transformer starts up with an amplitude of 400V blemished by many interference lines.
• Vertical IC fails. (part of circuit diagram displayed)
• Very slight flickering with a light picture. (part of circuit diagram displayed)
• Goes into PAL reception when in NICAM reception on channel 64, programme N1.
• Horizontal shaking. when cold.
• Picture appears slowly. (+ extract of circuit diagram)
• After approx 20 mins colour TV switches off.
• Time constant switching over only occurs on memory sites 37 to 39 and AV.
• Long picture at start up, black screen with rainbow spots.
• No audio (when cold).
• In a grey area - independent of colour saturation - you can see 2 vertical zones approx 15cm wide, greeny blue in colour with coloured edges.
• Programming menu can not be accessed. (with circuit diagram extract)
• Double picture.
• LED lights up briefly then nothing more.
• HV builds up briefly and then shuts down
• Transistor T701 fails when appliance is switched off and on.
• Low brightness. Picture too big.
• 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.
• When TV started up, transistor (S2000AF) instantly burn out. (+ extract of circuit diagram)
• Dark picture. intermittently.
• PSU chirps, at the same time bubbling and hum in loudspeakers. No functions. (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.
• Stuck in standby; RC ineffective. Stanby LED flickers. (+ extract of circuit diagram)
• Erratic functions. (part of circuit diagram displayed)
• No start-up. (+ extract of circuit diagram)
• Picture shifted to the left, too small and not adjustable. (+ extract of circuit diagram)
• Picture is too wide. E/W distorted.
• Noise in audio. (with circuit diagram extract) (service info for SCHAUBLORENZ -54326540)
• Shadowing effect, left side of picture is brighter than the right one. (part of circuit diagram displayed)
• Blank screen with purple haze at left hand side. (+ extract of circuit diagram)
• Does not go into text mode, mix mode is not possible. (54326540 tip from SCHAUBLORENZ)
• AV correction.
• No horizontal or vertical deflection.
• Picture shifted to the left. (+ extract of circuit diagram)
• 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.
• Blocked control processor.
• Vertical jitter. when cold.
• Few segments of the display too bright. Doesn't respond to commands.
• Output transistor (S2000) fails when started from cold.
• Left picture side is brighter, even via AV. (part of circuit diagram displayed)
• Does not go into TXT mode. Mixed mode possible.
• At Power On standby LED switches off immediately after switching on.
• Wavy picture. at top. (+ extract of circuit diagram)
• No vertical deflection. Horizontal line. Audio OK . (part of circuit diagram displayed) (service info for SCHAUBLORENZ -54326540)
• No vertical deflection. intermittently.
• Only blue light at right in picture.
• Remains in standby after changing power IC. (picture attached)
• No tuning. only on certain channels. Dark screen. on the right.
• Random operation commands.
• Switches to standby (intermittently). (54326540 tip from SCHAUBLORENZ)
• Vertical hum bars on picture, sometimes very visible and sometimes hardly at all.
• Control unit processor is defective. (+ extract of circuit diagram)
• Line tearing. at top. (with circuit diagram extract)
• Blue screen. Flyback lines. Audio OK .
• White screen. Flyback lines.
• Stuck in standby.
• Line BU is abnormally hot.
• Ok with signal. Without signal: unstable line frequency, line stage transformer makes a loud whistling noise and T511 (scanning transistor) shorts. (picture attached)
• Line synchronisation available only after 2 mins.