TLG1411 / PERDIO [TV]

• The line framing is incorrect. (TLG1411 tip from PERDIO)
• PSU does not start up with a mains voltage more than 200V, ok with a voltage less than or equal to 200V.
• No adjustment. (TLG1411 tip from PERDIO)
• The power supply does not start up. All transistors have been changed.
• FBT ok at start up but dark screen except for 3 coloured lines in top third of screen. Sound and display of channels ok.
• No picture. after a few minutes. Audio OK .
• Switches to protection mode.
• Adjustment of 5.5MHz min. or 4.43MHz min.
• Unstable lines and there is an interference line at the base of TP32.
• No start-up. (extract of circuit diagram attached)
• Vertical line.
• Poor display.
• No function display. CTV functions via the front panel and the RCU.
• No vertical deflection. intermittently. No audio. intermittently.
• 300V on the collector of TP32. Oscillates at its base but no voltage on the secondary.
• Screen blank, only RF-noise. No 0,5-30V tuning voltage at RT11. The three band switch transistors are conductive. Error may also occur only sometimes.
• TP29 fails after switch on.
• Voltages from FBT gradually decrease then line BU S2000 blows after operating for 15 mins.
• The picture blows up and the bottom of the screen is bright.
• The power supply is destroyed.
• The power supply does not start up. No standby
• Vertical lines are distorted horizontally. E/W equalizer can not be adjusted correctly.
• Adjusting the white setting.
• No video or scanning. Channels are displayed.
• RP23 and transistor (BU508A) have blown.
• At start up no line scanning or raster, TV displays PR. After approx 30 mins TV starts up.
• General information. (TLG1411 tips)
• S2000 is s/c. Replaced with the original repair set, it still fails. (+ extract of circuit diagram)
• The luminance signal disappears occasionally.
• No picture. Sound and display are OK.
• There are 1300V present instead of 900V peak to peak on the collector of the TL37 (BU508ATB). This breaks after some time.
• Snow, no voltage on Varicap.
• Switches to standby after 6 or 7 minutes with or without aerial signal.
• Line instability.
• Negative picture. Distorted picture. OK via SCART .
• The picture is blurred (spot at the bottom of the screen).
• The power supply does not function with load.
• Vertical amplitude is too low.
• Standby flickers.
• Loss of sync/raster/sound. Display goes off.
• No picture or sound. At switch on display indicates a channel but no control is possible.
• No picture content, rainbow colours at upper edge. U4 (17,5V) is too high, voltage at thyristor anode too high (approx 30V). At pin 4 of IC03 (TEA2026C) voltage is too high, instead of (2,8V approx. 7V).
• No RC functions.
• No horizontal deflection.
• When appliance is switched on mains BU fails immediately.
• Image compressed horizontally. Insufficient width approx 1cm on left and right of screen.
• The picture is delayed by a few minutes.
• No brightness (only outlines can be recognised). Colour is ok.
• Line oscillating or tearing.
• Picture too small. at start-up.
• Appliance goes into PAL. Occasionally no display.
• Blank screen.
• Channels below 30 cannot be received (chassis ICC4).
• Snow in picture. in UHF. (TLG1411 tip from PERDIO)
• Contrast and colour are excessive at preset condition.
• Focus pot is defective.
• Sound is always at max even if appliance displays volume with 00.
• No picture. Vertical coloured lines. Raster problem.
• The appliance goes to safety mode and mute.
• Does not start up. Only displays the channel number. Power supply kit has been replaced.
• Horizontal collapse.
• Channels from 21 to 32 come through well but with lines and nothing comes through from 41 to 53.
• Volume uncontrollable.
• Focus adjustment.
• Contrast and brightness cannot be adjusted properly. (+ extract of circuit diagram)
• Black picture with 10cm of RGB horizontal lines over the whole screen.
• On channels from 21 to 27 picture is ok, from 32 to 35 lines on picture and from 41 to 47 no picture. (PERDIO - TLG1411 information)
• Vertical deflection has collapsed to a bright line in the middle of the screen. (TLG1411 tip from PERDIO)
• No picture. No audio. No channel display.
• Switches to protection mode. intermittently.
• No videotext mode.
• Picture appears slowly. Display OK .
• No picture. No sound. Programs can also be switched over.
• Reduced vertical size.
• Can not be switched on from standby via RC.
• No U system.
• Spots of colour on the screen.
• Coloured tinge in picture.
• Noisy sound or no sound at all.
• DP51 heats up.
• No colour (intermittently). Line tearing.
• The appliance crackles during low Gamme UHF.
• PAL run time decoder adjustment - PAL decoder.
• Excessive vertical size.
• The appliance crackles and the picture framing is incorrect.
• Setting the vertical amplitude.
• TL54 (BU807) becomes very hot after a few mins and blows. Normal picture.
• PSU inoperative.
• The fuse blows because RP02 heats up.
• Switched-mode power supply (SMPS) does not start up. (extract of circuit diagram attached)
• Secondary protective circuits TV01 and TV02 disconnect intermittently.
• TL19 fails in line output stage.
• Line output stage doesn't start up.
• Excessive green.
• Power supply fuse blows. When it has been replaced, TV functions again for several days.
• Only switches on occasionally, but without picture and sound. Occasionally very high switch on current consumption.
• Poor vertical synchronisation. Picture shifted vertically. at top. (part of circuit diagram displayed)
• Line stage does not start up.
• No picture. Fusible resistor RP47 (0R22) in U2 13V-rail blows repeatedly.
• Sound and picture cut out, display for 30 secs.
• Vertical lines on edge in EE-mode and via AV.
• Unstable luminance when the appliance is warm.
• No high channels can be requested.
• Does not memorise channel tuning. Display shows channel when TV tunes onto a programme. 'Ch' appears on display when pressing 'S' and channel number reappears.
• No brightness. Three RGB colour bands on left and right of the screen.
• U1 = 60V instead of 90V.
• Transistor BU508 fails repeatedly.
• PSU fails after start-up. (TLG1411 PERDIO repair tip)
• Stations appear and disappear. Horizontal lines in picture.
• No display. Appliance starts.
• The PSU fails instantly. When this is replaced by the repair kit the same problem arises.
• Dark screen. on the left.
• U1 is instead of 84-90V only approx. 60V. Current consumption is over 100W.
• Picture shifted vertically. (PERDIO - TLG1411 information)
• Slight hum of vertical bars.
• Image noise in upper channels (e.g. channel 60, 99) only. (with circuit diagram extract)
• Power supply breakdown due to a volt-rise of the power supply kit.
• Searches for channels continuously.
• Line stage does not start up.
• No reception at band I, or image flickering only. (part of circuit diagram displayed)
• 90V problem. RP51 heats up and cuts out. DP51 and CP51 ok. Brand new line transformer.
• Standby indicator flashes.
• Standby light flashes, fuse blows. RP11 and TP32, BU508 fails.
• No image, red raster and flyback lines visible. (+ extract of circuit diagram)
• IL03 (TEA2026) blows up when the appliance goes into AV on TV 42cm.
• White, bright picture, picture poorly distinguishable.
• The varicap voltage does not move.
• Picture is bright and white with flyback lines. (picture attached) (TLG1411 PERDIO repair tip)
• No colour, picture streaking.
• TEA 2026C is defective.
• Fails frequently when operating.
• Intermittent loss of sync. Blank raster. No audio. No LEDs.
• Picture is pulled at the top. Poor line sync. (picture attached)
• Power supply fails at less than 100V.
• No UHF channels.
• Station tuning disappears.
• Tuning voltage drifts.
• Starts up after 3 mins.
• The appliance takes 2-3 minutes to start up.
• On start up, black interference lines appear then the screen is white.
• Picture spraying on band I (heat dependent at DP51). (extract of circuit diagram attached)
• Vertical centre adjustment.
• RP02 and power supply BU blow.
• PSU is defective, after replacing the protection resistor RP11 and transistor TP32 (BU508) there is still a s/c ie. after switching on appliance there is another complete s/c of the BU 508A straight away.
• BU807 blows regularly. FBT and TEA2026 have been changed.
• Phase comparator fault on TV. Ok on secondary. (PERDIO - TLG1411 information)
• Display appears after 15 secs, then pulsates on and off (no breaker circuit). (with circuit diagram extract)
• Crackling in sound and picture in UHF and VHF. No sound in scart.
• Switches to standby (intermittently). (TLG1411 tips)
• Low audio.
• No reception. via tuner. (PERDIO - TLG1411 information)
• No start-up. No display.
• The sound and picture hum.
• No system adjustment.
• No display. TV functions well. Channel change over ok. (TLG1411 tip from PERDIO)
• Loud audio.
• After changing the battery, how do you adjust the channels without remote control IR?
• No erasing possible.
• Distorted picture. Strong streaking.
• Flyback lines. No brightness. No contrast. (TLG1411 tip from PERDIO)
• Picture is dark or partially ther.
• When switching on BU508A and RP11 fail after 2 secs.
• The appliance hums and the picture is unstable.
• Intermittent loss of sync, a blank raster, no sound, switching to standby and the LED channel display going off.
• The linearity coil whistles.
• Tube lights up as if G2 is at max (as if blocked in video). The same if an oscilloscope is put into scart. Sound and scanning ok.
• Channel storage is erased.
• Dark picture.
• RP61 burns out.
• High contrast. (service info for PERDIO -TLG1411)
• The picture shifts towards the bottom of the screen.
• No picture, no sound - PSU is switched off.
• No start-up (intermittently). (picture attached)
• Mains switch no start up. (+ extract of circuit diagram) (TLG1411 tips)
• Power supply stops occasionally, approx after 1/2 hour (very irregular).
• Starts to pulsates. Sound, picture and display present.
• No start up. PSU whistles even when secondary side disconnected.
• Power supply fault. TP37 and TP32 have a short circuit and occasionally TP38. (PERDIO - TLG1411 information)
• Poor vertical synchronisation.
• No function, standby point is not visible.
• Power supply fault.
• Adjusting Us= 108V.
• No vertical synchronisation.
• Horizontal deflection and line oscillator failed. (part of circuit diagram displayed)
• No secondary voltage.
• Excessive brightness.
• Does not start up. Standby LED switches off.
• Reference oscillator beat adjustment: PAL decoder.
• Both vertical and horizontal synchronization instability.
• No picture. Check the signal on pin 10 of IT20.
• Crackling in sound and picture in UHF and VHF. No sound via scart.
• Does not switch on. No standby.
• Approx one third of the top of the picture is crushed.
• Insufficient picture width, poor lines visible on screen
• Vertical IC blows repeatedly after a few days.
• Top part of the picture is too wide and bottom part is too narrow (service info for PERDIO -TLG1411)
• No speacial channels. Appliance works only up to channel 69. Display for brightness shows L (= English mode) instead of B.
• Standby LED flashes.
• TP32 (BU508) and TL37 (BU508) fail immediately after switch on. (picture attached)
• Vertical foldover at bottom.
• Black band at bottom of screen over approx 8cm. Picture has shifted to the top.
• Displays PR and does not start
• Is it possible to fit a TEA 2026C in place of a TEA 2026T ?
• Shade appears behind the picture.
• Appliance does not function with the mains switch then starts up again with another button.
• In normal charge, TP32 and TP38 switch off. The appliance functions without a charge.
• TP01 (BUT12A) fails after longer operating time
• TP32 fails at switch on. (+ extract of circuit diagram)
• No sensitivity in the tuning.
• Replacement kit of thyristor ESM740/G1/G2.
• Muted audio.
• No start up. can be switched on after some time in standby. Sound OK.
• Poor startup.
• Picture hum and picture is slightly brighter at the top and bottom. (part of circuit diagram displayed)
• Picture appears slowly.
• RP02 burns at switch on and destroys TP32 S2000A1.
• Adjusting the screen grid voltage (grey setting).
• No luminance.
• U Varicap = 20V and will not change.
• The appliance switches off for a short time and back on again. (with circuit diagram extract)
• PSU repair tip.
• Display ok, 90V, 13V and 22V are ok. Output 10 of TEA2026 to the line driver and the wave peaks are not in the correct frequency. IC and quartz have been changed.
• Power supply BU S2000 (BU508AT, BU508AF) S/C.
• PSU fails immediately after switch on.
• Picture predominantly red in SECAM. Ok in PAL via scart.
• Power supply, fuses, BUs, etc, blow each time appliance is switched off by ON/OFF switch.
• Start up ok. Picture and sound ok. After 15 minutes or more than one hour no picture but son ok. Horizontal white line.
• Rainbow effect in the centre.
• No functions. (picture attached)
• No functions. Standby LED is not visible.
• Sound to zero level. When volume is increased, sound goes back to zero level. Random channel switch-over.
• Dark picture. after a few minutes.
• Normal in black and white. In chroma, red of picture is green, blue is red and green is blue.
• Interference lines in the top part of the screen.
• Cannot be switched on or switched to standby. Standby indicator does not light up. (TLG1411 tip from PERDIO)
• Picture width fault.
• No picture, no sound and programme display does not light up.
• BU807 (TL54) cuts out.
• E/W fault. (TLG1411 PERDIO repair tip)
• Fuse blows at random, even at switch off.
• Dark screen, 5 or 6 coloured lines at the top of the screen. Picture returns if appliance is hit. (PERDIO - TLG1411 information)
• When warm picture lifts from the bottom and narrows at the top, black lines at the bottom of the screen.
• At start up 90V makes 12V. After 2 mins picture and sound present but 90V reaches a maximum at 85V. (TLG1411 tip from PERDIO)
• No picture in UHF, voltage for band change and tuning is OK.
• No channel search.
• No picture on channel 99. (TLG1411 tips)
• Systematic failure of TL54. At switch on TEA2026 has been changed.
• TP32 heats up.
• IR receiver does not function.
• Picture flickers slightly from bottom to top. After removing display indication (control unit) picture is ok (less current). (+ extract of circuit diagram)
• Does not start up when cold. Audio , display OK.
• Intermittent loss of synchronization.
• Noise on channel 09 (band I) - colour picture. (extract of circuit diagram attached)
• Poor vertical and horizontal amplitude with slight waving at sides, when cold. Everything returns to normal within 5 mins.
• Horizontal centre adjustment.
• R82 (10R) on the tube base board fails.
• Vertical blue bar on centre of screen. No picture.
• No horizontal deflection. intermittently.
• Dead.
• At switch on when cold picture is reduced in height and width of the screen. After heating up for some time scanning becomes normal. Fault is no longer visible. You must wait until TV has cooled down sufficiently.
• No search possible. TV switches off without the 10th, 20th and 30th channel.
• Dark screen.
• Switches to standby. after a few minutes.
• TP32 (BU508) becomes defective after appliance turned ON/OFF several times. (extract of circuit diagram attached)
• Faint blue picture with no picture content and flyback lines. (part of circuit diagram displayed)
• No scanning. Display ok.
• Very snowy picture in UHF. Apparently the fault is at the level of the tuner UHF 4200.
• No horizontal or vertical deflection.
• RP51 (0R22) blows intermittently.
• The colour appears after a few minutes.
• Reluctant to start then produces a picture with reduced width.
• Switches to protection mode. after start-up. (+ extract of circuit diagram)
• Black band on one part of the screen and interference.
• No image content, only HF noise. (+ extract of circuit diagram)
• Lacks horizontal amplitude. Regulation does not function.
• Goes into standby every quarter of an hour or half an hour.
• S/C in PSU. (with circuit diagram extract)
• Reduced horizontal size. (+ extract of circuit diagram)
• Hesitant start up. Mains button must be pressed several times. If appliance runs, fails again most of the time after a few mins.
• After switching on the mains progamme indication in the display but no picture and no sound. (extract of circuit diagram attached)
• No start-up from standby with RC. (TLG1411 PERDIO repair tip)
• Deprogrammes approx every 4 to 5 months.
• The channels unkey after a while.
• No tuning.
• Vertical picture position shifts intermittently upwards approx 2 cm after switch on. It is OK after approx 10 mins.
• No switch on. Standby power supply ok. Standby indicator lights up.
• RL41 O/C due to dry joints below connector BD01.
• No picture. Flyback lines. at top. Audio OK .
• Line BU (BU508) becomes hot and blows. At base of BU there are double pulses.
• TL54/TP32 are destroyed.
• No start up or reset.
• RP11 blows.
• Sound purrs when tuning, picture is correct. Sound is possibly correct but picture disappears.
• Ghosting effect.
• Too much contrast, cannot be adjusted to less. (picture attached)
• Picture flickers and stripes in the picture.
• Picture is dark. When Ug2 is completely there, a bit of the picture is present.
• Power supply kit has been changed, has been working for 2 days and TP32 s/c, RP11 o/c, TL54 s/c, DL66 s/c, etc. Everything has been replaced, then no U1, U2, U3, U7, power supply transformer OK.
• The appliance pulsates 3 times then goes to safety mode. (service info for PERDIO -TLG1411)
• No colour. No shutdown with RC.
• PSU does not always start after switch on via front control or RC. (service info for PERDIO -TLG1411)
• TP32 and TP38 have a short circuit.
• Switches to standby. after a while. (TLG1411 tip from PERDIO)
• Switches off intermittently or does not switch on at all.
• The blue circuit is pale.
• TP29 fails after start-up.
• Contrast average value is too high.
• The appliance blows up on a very light background. (TLG1411 tip from PERDIO)
• When switching into standby mode from the remote control the appliance switches off the sound and colour. This effect also occurs with a Condor appliance.
• No vertical deflection.
• No 300V at collector of TP32. If collector is disconnected 300V appear.
• Horizontal deflection is missing. Protective circuit disconnects. Standby point flashes.
• Poor reception. in VHF.
• U7 = 15V and there is no 12V voltage. A black band appears on the screen.
• No colour.Flag-effect.
• Tripping.
• Standard CCETT adaptation.
• After a few days the TV fails. RP11, TP32 and TP38 are defective. The 925TX1283 unit has been replaced: TP32, TP38, CV16, DP33, DP41, DL62, DL64, QL11, CP31, DP32, DP38.
• The power supply is correct without a load (U1 is up). There is a complete stop in the load.
• No start up. PSU blocked.
• Fuse blows constantly.
• Volume varies.
• Vertical lines at edge during EE operation and via AV. (+ extract of circuit diagram) (TLG1411 tip from PERDIO)
• Screen blank. Dark picture.
• DP51 s/c after operating for half an hour.
• Bright picture. at top and bottom.
• No 90V, RP51 burns. BU807, BU508.
• Coloured flyback lines and poor picture.
• No start function via RC. With mains switch appliance switches into standby. (extract of circuit diagram attached)
• Purity spot and scanning are incorrect.
• Cannot be switched on or switched to standby. Standby indicator does not light up.
• Fuse blows as soon as degaussing is connected.
• Vertical bar.
• Horizontal stripe (intermittently).
• Power supply defective.
• Low hum of vertical lines. (extract of circuit diagram attached)
• Poor picture alignment.
• When warm flickers between picture and TXT. Characters keep popping up on screen
• Secondary protective circuit TV01 and TV02 disconnects intermittently.
• When cold, no sound and no line amplitude then finally starts up.
• Vertical line. in the centre.
• Only switches on after 70 secs. After start up everything is ok.
• Programmes memory is lost once a month.
• No light and the appliance cuts out.
• Poor line synchronisation. Picture is shifted up. (+ extract of circuit diagram)
• After switch on, vertical centering is shifted intermittently upwards approx. 2 cm; it goes to normal position after approx. 10 minutes.
• No command signal on the IL03.
• Wide dark stripes on left side of picture.
• Black screen. Display is lit. Intermittent sound. Fault occurs both via aerial and SCART.
• TP32 in the PSU is s/c.
• No brightness on picture. Chroma present with vertical instability and no sound.
• No reception on band I, or only picture flickering. (service info for PERDIO -TLG1411)
• No start-up. Display OK .
• No TXT.
• Slow start-up.
• Vertical collapse (intermittently).
• The display is incorrect and PE appears.
• The 108V voltage varies (U-system).
• Does not come on from standby, red standby light comes on. TV01 and TV02 in the protective circuit respond.
• Poor contacts.
• No transmission in UHF (12V on pin 10 of the tuner connector).
• TL19 fails in line ouptut stage.