CTV2113 / PERDIO [TV]

• TP29 fails after start-up. (CTV2113 tip from PERDIO)
• RP02 burns at switch on and destroys TP32 S2000A1.
• Dark picture. after a few minutes. (service info for PERDIO -CTV2113)
• Picture predominantly red in SECAM. Ok in PAL via scart.
• No start function via RC. With mains switch appliance switches into standby. (part of circuit diagram displayed)
• Line instability.
• No start-up. (picture attached)
• The power supply is destroyed.
• TL19 fails in line ouptut stage.
• On start up, black interference lines appear then the screen is white.
• DP51 heats up.
• Adjusting the screen grid voltage (grey setting). (PERDIO - CTV2113 information)
• No videotext mode.
• General information.
• Fails frequently when operating.
• Does not start up when cold. Audio , display OK.
• No secondary voltage.
• When appliance is switched on mains BU fails immediately.
• No display. TV functions well. Channel change over ok.
• Faint blue picture with no picture content and flyback lines. (extract of circuit diagram attached)
• No 300V at collector of TP32. If collector is disconnected 300V appear.
• The picture is blurred (spot at the bottom of the screen).
• Adjusting the white setting.
• Standard CCETT adaptation.
• No start-up. Display OK .
• Distorted picture. Strong streaking.
• Start up ok. Picture and sound ok. After 15 minutes or more than one hour no picture but son ok. Horizontal white line.
• 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.
• No start-up. No display.
• Picture flickers and stripes in the picture.
• No reception at band I, or image flickering only. (part of circuit diagram displayed) (CTV2113 tips)
• Reluctant to start then produces a picture with reduced width.
• No start-up from standby with RC.
• Display appears after 15 secs, then pulsates on and off (no breaker circuit). (part of circuit diagram displayed)
• Starts up after 3 mins.
• Appliance goes into PAL. Occasionally no display.
• No picture. Check the signal on pin 10 of IT20.
• Line oscillating or tearing.
• TEA 2026C is defective.
• Only switches on after 70 secs. After start up everything is ok.
• RP11 blows.
• The picture is delayed by a few minutes.
• 90V problem. RP51 heats up and cuts out. DP51 and CP51 ok. Brand new line transformer.
• No search possible. TV switches off without the 10th, 20th and 30th channel.
• Low hum of vertical lines. (part of circuit diagram displayed)
• The power supply does not start up. No standby
• Loss of sync/raster/sound. Display goes off.
• Sound purrs when tuning, picture is correct. Sound is possibly correct but picture disappears.
• The appliance crackles and the picture framing is incorrect.
• Horizontal collapse.
• Vertical amplitude is too low.
• At start up no line scanning or raster, TV displays PR. After approx 30 mins TV starts up.
• Rainbow effect in the centre.
• No brightness on picture. Chroma present with vertical instability and no sound.
• RP61 burns out.
• No start-up (intermittently). (picture attached)
• Image compressed horizontally. Insufficient width approx 1cm on left and right of screen. (PERDIO - CTV2113 information)
• PAL run time decoder adjustment - PAL decoder.
• Slow start-up.
• No picture. Flyback lines. at top. Audio OK .
• IR receiver does not function.
• Picture too small. at start-up.
• Does not come on from standby, red standby light comes on. TV01 and TV02 in the protective circuit respond.
• No vertical synchronisation.
• The fuse blows because RP02 heats up.
• TP32 heats up.
• Poor vertical synchronisation.
• FBT ok at start up but dark screen except for 3 coloured lines in top third of screen. Sound and display of channels ok.
• TP01 (BUT12A) fails after longer operating time
• Shade appears behind the picture.
• Picture is dark or partially ther.
• 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.
• U1 = 60V instead of 90V.
• No colour (intermittently). Line tearing.
• Adjustment of 5.5MHz min. or 4.43MHz min.
• Horizontal deflection and line oscillator failed. (part of circuit diagram displayed)
• No reception. via tuner.
• The blue circuit is pale.
• Noise on channel 09 (band I) - colour picture. (extract of circuit diagram attached)
• The line framing is incorrect.
• No start up. can be switched on after some time in standby. Sound OK.
• Stations appear and disappear. Horizontal lines in picture.
• Vertical collapse (intermittently).
• Channels from 21 to 32 come through well but with lines and nothing comes through from 41 to 53.
• Cannot be switched on or switched to standby. Standby indicator does not light up.
• Poor vertical synchronisation. Picture shifted vertically. at top. (with circuit diagram extract)
• 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.
• S/C in PSU. (with circuit diagram extract)
• After switching on the mains progamme indication in the display but no picture and no sound. (picture attached)
• Spots of colour on the screen.
• No light and the appliance cuts out.
• Picture flickers slightly from bottom to top. After removing display indication (control unit) picture is ok (less current). (+ extract of circuit diagram) (service info for PERDIO -CTV2113)
• Vertical picture position shifts intermittently upwards approx 2 cm after switch on. It is OK after approx 10 mins.
• Poor contacts.
• No vertical deflection.
• In normal charge, TP32 and TP38 switch off. The appliance functions without a charge. (CTV2113 PERDIO repair tip)
• Vertical blue bar on centre of screen. No picture.
• No adjustment.
• PSU inoperative.
• Horizontal stripe (intermittently). (service info for PERDIO -CTV2113)
• U Varicap = 20V and will not change.
• U1 is instead of 84-90V only approx. 60V. Current consumption is over 100W.
• The appliance goes to safety mode and mute.
• The appliance pulsates 3 times then goes to safety mode.
• Picture hum and picture is slightly brighter at the top and bottom. (picture attached)
• Switches to protection mode.
• Switches off intermittently or does not switch on at all.
• The varicap voltage does not move.
• No channel search.
• Vertical lines at edge during EE operation and via AV. (+ extract of circuit diagram)
• Picture is pulled at the top. Poor line sync. (with circuit diagram extract)
• Hesitant start up. Mains button must be pressed several times. If appliance runs, fails again most of the time after a few mins.
• Slight hum of vertical bars.
• Switched-mode power supply (SMPS) does not start up. (extract of circuit diagram attached)
• Coloured flyback lines and poor picture. (CTV2113 tip from PERDIO)
• Poor display.
• Fuse blows at random, even at switch off.
• Image noise in upper channels (e.g. channel 60, 99) only. (extract of circuit diagram attached)
• 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.
• Reference oscillator beat adjustment: PAL decoder.
• No high channels can be requested.
• TL19 fails in line output stage.
• 300V on the collector of TP32. Oscillates at its base but no voltage on the secondary.
• No picture. No sound. Programs can also be switched over.
• TP32 fails at switch on. (extract of circuit diagram attached)
• 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.
• Sound and picture cut out, display for 30 secs.
• No video or scanning. Channels are displayed.
• The appliance hums and the picture is unstable. (service info for PERDIO -CTV2113)
• No transmission in UHF (12V on pin 10 of the tuner connector).
• No display. Appliance starts.
• Blank screen.
• Switches to standby after 6 or 7 minutes with or without aerial signal.
• Negative picture. Distorted picture. OK via SCART .
• DP51 s/c after operating for half an hour.
• Screen blank. Dark picture.
• TP32 (BU508) and TL37 (BU508) fail immediately after switch on. (extract of circuit diagram attached)
• Replacement kit of thyristor ESM740/G1/G2.
• Reduced horizontal size. (picture attached) (service info for PERDIO -CTV2113)
• Intermittent loss of sync. Blank raster. No audio. No LEDs.
• Tripping.
• Goes into standby every quarter of an hour or half an hour. (CTV2113 tips)
• Picture is bright and white with flyback lines. (picture attached)
• TL54 (BU807) becomes very hot after a few mins and blows. Normal picture.
• Picture is dark. When Ug2 is completely there, a bit of the picture is present.
• When warm flickers between picture and TXT. Characters keep popping up on screen (CTV2113 PERDIO repair tip)
• Snow, no voltage on Varicap.
• RP51 (0R22) blows intermittently.
• Interference lines in the top part of the screen.
• There are 1300V present instead of 900V peak to peak on the collector of the TL37 (BU508ATB). This breaks after some time.
• The sound and picture hum.
• Intermittent loss of sync, a blank raster, no sound, switching to standby and the LED channel display going off. (CTV2113 PERDIO repair tip)
• No tuning.
• Switches to protection mode. intermittently.
• No vertical deflection. intermittently. No audio. intermittently.
• Lacks horizontal amplitude. Regulation does not function.
• No brightness. Three RGB colour bands on left and right of the screen.
• Purity spot and scanning are incorrect.
• Poor reception. in VHF.
• Power supply, fuses, BUs, etc, blow each time appliance is switched off by ON/OFF switch.
• Power supply stops occasionally, approx after 1/2 hour (very irregular). (PERDIO - CTV2113 information)
• Approx one third of the top of the picture is crushed.
• No switch on. Standby power supply ok. Standby indicator lights up.
• E/W fault.
• Power supply BU S2000 (BU508AT, BU508AF) S/C.
• No image, red raster and flyback lines visible. (picture attached)
• The colour appears after a few minutes.
• R82 (10R) on the tube base board fails.
• Cannot be switched on or switched to standby. Standby indicator does not light up.
• TL54/TP32 are destroyed.
• Only switches on occasionally, but without picture and sound. Occasionally very high switch on current consumption.
• Displays PR and does not start
• Picture appears slowly. Display OK .
• Secondary protective circuits TV01 and TV02 disconnect intermittently.
• No start up. PSU whistles even when secondary side disconnected.
• S2000 is s/c. Replaced with the original repair set, it still fails. (with circuit diagram extract)
• Picture appears slowly.
• Secondary protective circuit TV01 and TV02 disconnects intermittently.
• Focus pot is defective.
• No image content, only HF noise. (+ extract of circuit diagram)
• Contrast average value is too high.
• No function, standby point is not visible.
• No horizontal deflection. intermittently.
• Station tuning disappears.
• Wide dark stripes on left side of picture.
• Does not start up. Only displays the channel number. Power supply kit has been replaced.
• Vertical centre adjustment.
• No start up. PSU blocked.
• Dark picture.
• No picture. Vertical coloured lines. Raster problem.
• Line BU (BU508) becomes hot and blows. At base of BU there are double pulses.
• Vertical deflection has collapsed to a bright line in the middle of the screen.
• No picture in UHF, voltage for band change and tuning is OK.
• Muted audio.
• Vertical line. in the centre.
• At start up 90V makes 12V. After 2 mins picture and sound present but 90V reaches a maximum at 85V.
• Volume uncontrollable.
• Fuse blows constantly.
• Power supply fuse blows. When it has been replaced, TV functions again for several days.
• Dark screen. on the left.
• Loud audio.
• No reception on band I, or only picture flickering.
• Poor picture alignment.
• No brightness (only outlines can be recognised). Colour is ok.
• Low audio.
• Vertical bar.
• Vertical line.
• After switch on, vertical centering is shifted intermittently upwards approx. 2 cm; it goes to normal position after approx. 10 minutes. (PERDIO - CTV2113 information)
• No functions. Standby LED is not visible.
• No sensitivity in the tuning. (CTV2113 tip from PERDIO)
• The power supply is correct without a load (U1 is up). There is a complete stop in the load.
• Black picture with 10cm of RGB horizontal lines over the whole screen.
• BU807 blows regularly. FBT and TEA2026 have been changed.
• No picture, no sound - PSU is switched off.
• Too much contrast, cannot be adjusted to less. (extract of circuit diagram attached)
• No TXT.
• The power supply does not start up. All transistors have been changed.
• The linearity coil whistles.
• Standby flickers.
• When cold, no sound and no line amplitude then finally starts up.
• Dark screen.
• Vertical lines on edge in EE-mode and via AV.
• BU807 (TL54) cuts out.
• Phase comparator fault on TV. Ok on secondary.
• Power supply defective.
• No picture. No audio. No channel display.
• No speacial channels. Appliance works only up to channel 69. Display for brightness shows L (= English mode) instead of B.
• The picture shifts towards the bottom of the screen.
• No RC functions.
• Crackling in sound and picture in UHF and VHF. No sound in scart.
• Horizontal centre adjustment.
• Power supply fails at less than 100V.
• Power supply fault. TP37 and TP32 have a short circuit and occasionally TP38.
• Line output stage doesn't start up.
• Vertical foldover at bottom.
• Contrast and colour are excessive at preset condition.
• Poor line synchronisation. Picture is shifted up. (extract of circuit diagram attached)
• No colour. No shutdown with RC.
• The channels unkey after a while.
• Systematic failure of TL54. At switch on TEA2026 has been changed.
• TP32 in the PSU is s/c.
• The PSU fails instantly. When this is replaced by the repair kit the same problem arises. (PERDIO - CTV2113 information)
• RP02 and power supply BU blow.
• No erasing possible.
• Bright picture. at top and bottom.
• Excessive vertical size.
• No horizontal or vertical deflection. (CTV2113 PERDIO repair tip)
• Very snowy picture in UHF. Apparently the fault is at the level of the tuner UHF 4200.
• Poor startup. (CTV2113 PERDIO repair tip)
• No luminance.
• Intermittent loss of synchronization.
• Black band at bottom of screen over approx 8cm. Picture has shifted to the top.
• Programmes memory is lost once a month.
• No system adjustment.
• No colour.Flag-effect.
• 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 functions. (extract of circuit diagram attached)
• Crackling in sound and picture in UHF and VHF. No sound via scart.
• PSU fails after start-up.
• PSU fails immediately after switch on.
• IL03 (TEA2026) blows up when the appliance goes into AV on TV 42cm.
• PSU does not always start after switch on via front control or RC.
• After changing the battery, how do you adjust the channels without remote control IR?
• Channels below 30 cannot be received (chassis ICC4).
• Volume varies. (CTV2113 tips)
• The picture blows up and the bottom of the screen is bright.
• Is it possible to fit a TEA 2026C in place of a TEA 2026T ? (CTV2113 tips)
• Unstable lines and there is an interference line at the base of TP32.
• Top part of the picture is too wide and bottom part is too narrow
• TP29 fails after switch on.
• No colour, picture streaking.
• TP32 (BU508) becomes defective after appliance turned ON/OFF several times. (part of circuit diagram displayed)
• Switches to standby. after a while.
• High contrast.
• No picture or sound. At switch on display indicates a channel but no control is possible.
• The appliance blows up on a very light background.
• RL41 O/C due to dry joints below connector BD01.
• Black screen. Display is lit. Intermittent sound. Fault occurs both via aerial and SCART. (CTV2113 PERDIO repair tip)
• Searches for channels continuously.
• Picture width fault.
• Switches to protection mode. after start-up. (with circuit diagram extract)
• No picture, no sound and programme display does not light up. (CTV2113 PERDIO repair tip)
• Transistor BU508 fails repeatedly.
• The appliance crackles during low Gamme UHF.
• On channels from 21 to 27 picture is ok, from 32 to 35 lines on picture and from 41 to 47 no picture.
• Power supply breakdown due to a volt-rise of the power supply kit.
• Ghosting effect.
• Does not switch on. No standby.
• 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.
• No picture. after a few minutes. Audio OK .
• Snow in picture. in UHF.
• Tuning voltage drifts.
• No picture. Fusible resistor RP47 (0R22) in U2 13V-rail blows repeatedly.
• The luminance signal disappears occasionally.
• Sound is always at max even if appliance displays volume with 00. (CTV2113 tips)
• Appliance does not function with the mains switch then starts up again with another button.
• Switches to standby (intermittently).
• Voltages from FBT gradually decrease then line BU S2000 blows after operating for 15 mins.
• Focus adjustment.
• Picture shifted vertically.
• 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 90V, RP51 burns. BU807, BU508.
• The appliance switches off for a short time and back on again. (+ extract of circuit diagram)
• Power supply fault.
• Dead.
• RP23 and transistor (BU508A) have blown.
• The display is incorrect and PE appears.
• No function display. CTV functions via the front panel and the RCU.
• Coloured tinge in picture.
• 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.
• Sound to zero level. When volume is increased, sound goes back to zero level. Random channel switch-over.
• Excessive green.
• No horizontal deflection.
• U7 = 15V and there is no 12V voltage. A black band appears on the screen.
• Fuse blows as soon as degaussing is connected.
• When warm picture lifts from the bottom and narrows at the top, black lines at the bottom of the screen.
• 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.
• Picture spraying on band I (heat dependent at DP51). (picture attached)
• Starts to pulsates. Sound, picture and display present.
• Can not be switched on from standby via RC.
• Insufficient picture width, poor lines visible on screen
• Does not start up. Standby LED switches off. (CTV2113 PERDIO repair tip)
• No start up or reset.
• Vertical IC blows repeatedly after a few days.
• TP32 and TP38 have a short circuit.
• No picture on channel 99. (CTV2113 tips)
• Poor vertical and horizontal amplitude with slight waving at sides, when cold. Everything returns to normal within 5 mins.
• No command signal on the IL03. (CTV2113 tips)
• Flyback lines. No brightness. No contrast.
• No UHF channels.
• The power supply does not function with load.
• Standby light flashes, fuse blows. RP11 and TP32, BU508 fails.
• Contrast and brightness cannot be adjusted properly. (+ extract of circuit diagram)
• Channel storage is erased.
• Vertical lines are distorted horizontally. E/W equalizer can not be adjusted correctly. (CTV2113 tip from PERDIO)
• Both vertical and horizontal synchronization instability.
• No scanning. Display ok.
• Line stage does not start up.
• Noisy sound or no sound at all. (CTV2113 tips)
• PSU repair tip.
• Deprogrammes approx every 4 to 5 months.
• Setting the vertical amplitude. (PERDIO - CTV2113 information)
• The 108V voltage varies (U-system).
• Mains switch no start up. (part of circuit diagram displayed)
• The appliance takes 2-3 minutes to start up.
• No U system.
• Excessive brightness.
• Black band on one part of the screen and interference.
• Line stage does not start up.
• Standby indicator flashes.
• White, bright picture, picture poorly distinguishable.
• Adjusting Us= 108V.
• Switches to standby. after a few minutes.
• Dark screen, 5 or 6 coloured lines at the top of the screen. Picture returns if appliance is hit.
• Standby LED flashes.
• No picture. Sound and display are OK.
• Reduced vertical size. (PERDIO - CTV2113 information)
• When switching on BU508A and RP11 fail after 2 secs.
• Normal in black and white. In chroma, red of picture is green, blue is red and green is blue.
• Unstable luminance when the appliance is warm.
• PSU does not start up with a mains voltage more than 200V, ok with a voltage less than or equal to 200V.
• Horizontal deflection is missing. Protective circuit disconnects. Standby point flashes.