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TLG2113 / NETWORK [TV 51 (47/48) cm picture]
The EURAS repair tip database for professional technicians and service engineers
supplies the following faults for TLG2113 / NETWORK.
List of fault symptoms:
- Power supply fault. TP37 and TP32 have a short circuit and occasionally TP38.
- Black band on one part of the screen and interference.
- DP51 heats up. (TLG2113 tip from NETWORK)
- RP61 burns out.
- Picture flickers slightly from bottom to top. After removing display indication (control unit) picture is ok (less
current). (picture attached)
- Snow, no voltage on Varicap.
- Vertical foldover at bottom.
- Intermittent loss of sync. Blank raster. No audio. No LEDs.
- Contrast and colour are excessive at preset condition.
- No UHF channels.
- After switching on the mains progamme indication in the display but no picture and no sound. (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.
- Intermittent loss of sync, a blank raster, no sound, switching to standby and the LED channel display going off.
- No horizontal or vertical deflection.
- No reception at band I, or image flickering only. (extract of circuit diagram attached) (service info for NETWORK -TLG2113)
- No tuning.
- The appliance hums and the picture is unstable.
- Contrast and brightness cannot be adjusted properly. (picture attached)
- Ghosting effect.
- No vertical deflection.
- Crackling in sound and picture in UHF and VHF. No sound in scart.
- PSU fails after start-up.
- Does not come on from standby, red standby light comes on. TV01 and TV02 in the protective circuit respond.
- The sound and picture hum. (TLG2113 tips)
- Picture flickers and stripes in the picture.
- The PSU fails instantly. When this is replaced by the repair kit the same problem arises.
- Adjustment of 5.5MHz min. or 4.43MHz min.
- Poor contacts.
- Does not start up. Only displays the channel number. Power supply kit has been replaced.
- Goes into standby every quarter of an hour or half an hour. (TLG2113 tips)
- No search possible. TV switches off without the 10th, 20th and 30th channel.
- Focus pot is defective.
- Insufficient picture width, poor lines visible on screen
- TP29 fails after switch on.
- Loss of sync/raster/sound. Display goes off. (NETWORK - TLG2113 information)
- Sound to zero level. When volume is increased, sound goes back to zero level. Random channel switch-over.
- The appliance crackles and the picture framing is incorrect.
- Tripping.
- No brightness on picture. Chroma present with vertical instability and no sound.
- Poor display.
- No 300V at collector of TP32. If collector is disconnected 300V appear.
- No image content, only HF noise. (with circuit diagram extract)
- No picture. Flyback lines. at top. Audio OK .
- Switches to protection mode. intermittently.
- Switched-mode power supply (SMPS) does not start up. (extract of circuit diagram attached) (TLG2113 tips)
- Phase comparator fault on TV. Ok on secondary. (TLG2113 tips)
- Poor reception. in VHF.
- No picture in UHF, voltage for band change and tuning is OK. (service info for NETWORK -TLG2113)
- Coloured tinge in picture.
- 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.
- Line oscillating or tearing.
- At start up 90V makes 12V. After 2 mins picture and sound present but 90V reaches a maximum at 85V.
- Top part of the picture is too wide and bottom part is too narrow
- Line stage does not start up.
- Dark picture. after a few minutes.
- No colour. No shutdown with RC. (service info for NETWORK -TLG2113)
- No sensitivity in the tuning.
- Line output stage doesn't start up.
- Line BU (BU508) becomes hot and blows. At base of BU there are double pulses.
- RP51 (0R22) blows intermittently.
- No start up. PSU blocked.
- 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. (service info for NETWORK -TLG2113)
- Blank screen.
- Slight hum of vertical bars. (TLG2113 NETWORK repair tip)
- Negative picture. Distorted picture. OK via SCART . (TLG2113 NETWORK repair tip)
- No scanning. Display ok.
- Horizontal deflection and line oscillator failed. (with circuit diagram extract)
- Standby flickers.
- S/C in PSU. (picture attached)
- RP02 burns at switch on and destroys TP32 S2000A1.
- U7 = 15V and there is no 12V voltage. A black band appears on the screen.
- When warm picture lifts from the bottom and narrows at the top, black lines at the bottom of the screen.
- No brightness. Three RGB colour bands on left and right of the screen.
- Standby indicator flashes.
- R82 (10R) on the tube base board fails.
- Unstable luminance when the appliance is warm.
- 300V on the collector of TP32. Oscillates at its base but no voltage on the secondary.
- PSU does not start up with a mains voltage more than 200V, ok with a voltage less than or equal to 200V.
- At start up no line scanning or raster, TV displays PR. After approx 30 mins TV starts up.
- Crackling in sound and picture in UHF and VHF. No sound via scart.
- Shade appears behind the picture.
- Secondary protective circuit TV01 and TV02 disconnects intermittently.
- Does not switch on. No standby.
- No U system.
- General information.
- No start up or reset.
- Transistor BU508 fails repeatedly.
- After changing the battery, how do you adjust the channels without remote control IR?
- No start-up. No display.
- Picture is dark or partially ther.
- No start-up. Display OK .
- Slow start-up.
- Bright picture. at top and bottom.
- No picture, no sound - PSU is switched off. (TLG2113 NETWORK repair tip)
- Is it possible to fit a TEA 2026C in place of a TEA 2026T ?
- BU807 blows regularly. FBT and TEA2026 have been changed.
- Muted audio.
- No picture. Check the signal on pin 10 of IT20.
- Switches to standby. after a while.
- No picture or sound. At switch on display indicates a channel but no control is possible.
- No start-up. (with circuit diagram extract) (service info for NETWORK -TLG2113)
- The 108V voltage varies (U-system).
- No speacial channels. Appliance works only up to channel 69. Display for brightness shows L (= English mode) instead of B.
- Volume varies.
- Vertical amplitude is too low.
- Power supply defective.
- Standard CCETT adaptation.
- Horizontal collapse.
- No erasing possible.
- 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 stops occasionally, approx after 1/2 hour (very irregular).
- White, bright picture, picture poorly distinguishable.
- The display is incorrect and PE appears.
- Poor startup. (TLG2113 tips)
- Low hum of vertical lines. (extract of circuit diagram attached)
- RP23 and transistor (BU508A) have blown. (TLG2113 tip from NETWORK)
- The appliance goes to safety mode and mute.
- Vertical line. in the centre. (TLG2113 tip from NETWORK)
- Spots of colour on the screen.
- Rainbow effect in the centre.
- RP02 and power supply BU blow.
- Starts up after 3 mins.
- No functions. Standby LED is not visible.
- Excessive brightness.
- The channels unkey after a while.
- No functions. (extract of circuit diagram attached) (TLG2113 tip from NETWORK)
- Dark screen. on the left.
- Adjusting the white setting.
- Coloured flyback lines and poor picture.
- Vertical picture position shifts intermittently upwards approx 2 cm after switch on. It is OK after approx 10 mins.
- No reception. via tuner.
- U Varicap = 20V and will not change.
- 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. (NETWORK - TLG2113 information)
- Snow in picture. in UHF.
- After switch on, vertical centering is shifted intermittently upwards approx. 2 cm; it goes to normal position after approx. 10 minutes. (TLG2113 NETWORK repair tip)
- The power supply is destroyed.
- Sound is always at max even if appliance displays volume with 00.
- RL41 O/C due to dry joints below connector BD01.
- No image, red raster and flyback lines visible. (picture attached)
- Horizontal stripe (intermittently).
- Vertical line.
- IR receiver does not function.
- No start-up from standby with RC.
- TL19 fails in line ouptut stage.
- The appliance takes 2-3 minutes to start up.
- No adjustment.
- No function, standby point is not visible.
- No start up. can be switched on after some time in standby. Sound OK.
- Switches to protection mode. after start-up. (picture attached)
- The varicap voltage does not move.
- Picture width fault.
- RP11 blows.
- On start up, black interference lines appear then the screen is white.
- Screen blank. Dark picture.
- Line stage does not start up.
- Sound and picture cut out, display for 30 secs. (service info for NETWORK -TLG2113)
- Dark screen, 5 or 6 coloured lines at the top of the screen. Picture returns if appliance is hit.
- When warm flickers between picture and TXT. Characters keep popping up on screen
- Adjusting the screen grid voltage (grey setting).
- No start-up (intermittently). (extract of circuit diagram attached)
- No picture. after a few minutes. Audio OK .
- 90V problem. RP51 heats up and cuts out. DP51 and CP51 ok. Brand new line transformer.
- No luminance.
- Dark screen. (service info for NETWORK -TLG2113)
- Vertical collapse (intermittently).
- Channel storage is erased.
- TP29 fails after start-up.
- Picture spraying on band I (heat dependent at DP51). (extract of circuit diagram attached)
- The linearity coil whistles.
- Picture shifted vertically. (TLG2113 tip from NETWORK)
- Voltages from FBT gradually decrease then line BU S2000 blows after operating for 15 mins.
- No vertical synchronisation.
- Display appears after 15 secs, then pulsates on and off (no breaker circuit). (with circuit diagram extract)
- TP32 (BU508) becomes defective after appliance turned ON/OFF several times. (+ extract of circuit diagram)
- Cannot be switched on or switched to standby. Standby indicator does not light up.
- Poor vertical synchronisation. Picture shifted vertically. at top. (+ extract of circuit diagram)
- Vertical lines at edge during EE operation and via AV. (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.
- Power supply fault.
- Fuse blows constantly.
- The line framing is incorrect.
- When switching on BU508A and RP11 fail after 2 secs.
- TP32 (BU508) and TL37 (BU508) fail immediately after switch on. (with circuit diagram extract)
- PSU does not always start after switch on via front control or RC. (TLG2113 tip from NETWORK)
- Sound purrs when tuning, picture is correct. Sound is possibly correct but picture disappears.
- Flyback lines. No brightness. No contrast.
- 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.
- Cannot be switched on or switched to standby. Standby indicator does not light up.
- The picture shifts towards the bottom of the screen.
- Vertical blue bar on centre of screen. No picture.
- No picture. No sound. Programs can also be switched over.
- No horizontal deflection. intermittently. (TLG2113 tip from NETWORK)
- No channel search.
- Hesitant start up. Mains button must be pressed several times. If appliance runs, fails again most of the time after a few mins.
- The appliance pulsates 3 times then goes to safety mode.
- Horizontal deflection is missing. Protective circuit disconnects. Standby point flashes.
- Excessive green.
- Reference oscillator beat adjustment: PAL decoder.
- No vertical deflection. intermittently. No audio. intermittently.
- Searches for channels continuously.
- Faint blue picture with no picture content and flyback lines. (with circuit diagram extract)
- E/W fault.
- No transmission in UHF (12V on pin 10 of the tuner connector).
- TP32 in the PSU is s/c.
- Starts to pulsates. Sound, picture and display present.
- TEA 2026C is defective.
- Picture is dark. When Ug2 is completely there, a bit of the picture is present.
- PSU inoperative.
- Noisy sound or no sound at all.
- The appliance crackles during low Gamme UHF.
- Vertical centre adjustment.
- Fails frequently when operating.
- No system adjustment.
- Switches to standby after 6 or 7 minutes with or without aerial signal.
- Standby LED flashes.
- U1 is instead of 84-90V only approx. 60V. Current consumption is over 100W.
- Reduced horizontal size. (with circuit diagram extract)
- No picture. Sound and display are OK. (TLG2113 NETWORK repair tip)
- Displays PR and does not start
- Fuse blows as soon as degaussing is connected.
- Very snowy picture in UHF. Apparently the fault is at the level of the tuner UHF 4200.
- S2000 is s/c. Replaced with the original repair set, it still fails. (part of circuit diagram displayed) (TLG2113 NETWORK repair tip)
- IL03 (TEA2026) blows up when the appliance goes into AV on TV 42cm. (TLG2113 NETWORK repair tip)
- No colour, picture streaking.
- 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 horizontal deflection. (TLG2113 tip from NETWORK)
- The picture is blurred (spot at the bottom of the screen).
- Vertical lines on edge in EE-mode and via AV. (TLG2113 tips)
- Mains switch no start up. (extract of circuit diagram attached)
- No picture, no sound and programme display does not light up.
- No secondary voltage. (TLG2113 tip from NETWORK)
- Switches to standby. after a few minutes.
- Normal in black and white. In chroma, red of picture is green, blue is red and green is blue.
- Unstable lines and there is an interference line at the base of TP32.
- Approx one third of the top of the picture is crushed.
- Black screen. Display is lit. Intermittent sound. Fault occurs both via aerial and SCART.
- Black picture with 10cm of RGB horizontal lines over the whole screen.
- The blue circuit is pale.
- Tuning voltage drifts.
- Fuse blows at random, even at switch off.
- The power supply does not start up. All transistors have been changed.
- Power supply fuse blows. When it has been replaced, TV functions again for several days.
- No videotext mode.
- Reluctant to start then produces a picture with reduced width.
- DP51 s/c after operating for half an hour.
- In normal charge, TP32 and TP38 switch off. The appliance functions without a charge.
- No reception on band I, or only picture flickering. (TLG2113 NETWORK repair tip)
- Line instability.
- Image compressed horizontally. Insufficient width approx 1cm on left and right of screen.
- No display. Appliance starts.
- Power supply, fuses, BUs, etc, blow each time appliance is switched off by ON/OFF switch.
- Systematic failure of TL54. At switch on TEA2026 has been changed.
- 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).
- The fuse blows because RP02 heats up.
- Picture appears slowly.
- Does not start up when cold. Audio , display OK.
- TL19 fails in line output stage.
- Only switches on after 70 secs. After start up everything is ok.
- No function display. CTV functions via the front panel and the RCU. (service info for NETWORK -TLG2113)
- No picture on channel 99.
- No brightness (only outlines can be recognised). Colour is ok. (NETWORK - TLG2113 information)
- Programmes memory is lost once a month.
- No display. TV functions well. Channel change over ok.
- Appliance does not function with the mains switch then starts up again with another button.
- Poor picture alignment. (service info for NETWORK -TLG2113)
- Vertical deflection has collapsed to a bright line in the middle of the screen.
- No TXT.
- Picture hum and picture is slightly brighter at the top and bottom. (+ extract of circuit diagram)
- Power supply breakdown due to a volt-rise of the power supply kit.
- Does not start up. Standby LED switches off.
- No picture. Fusible resistor RP47 (0R22) in U2 13V-rail blows repeatedly.
- No RC functions. (TLG2113 tip from NETWORK)
- Only switches on occasionally, but without picture and sound. Occasionally very high switch on current consumption.
- The picture blows up and the bottom of the screen is bright.
- Purity spot and scanning are incorrect.
- No command signal on the IL03.
- Picture too small. at start-up.
- Horizontal centre adjustment.
- Deprogrammes approx every 4 to 5 months.
- Poor vertical synchronisation.
- Excessive vertical size.
- 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 switch on. Standby power supply ok. Standby indicator lights up.
- Switches to standby (intermittently).
- Picture predominantly red in SECAM. Ok in PAL via scart.
- TP32 and TP38 have a short circuit.
- The power supply does not start up. No standby
- Loud audio.
- Distorted picture. Strong streaking.
- U1 = 60V instead of 90V.
- BU807 (TL54) cuts out.
- The power supply is correct without a load (U1 is up). There is a complete stop in the load.
- Station tuning disappears.
- TL54 (BU807) becomes very hot after a few mins and blows. Normal picture. (TLG2113 NETWORK repair tip)
- No start function via RC. With mains switch appliance switches into standby. (part of circuit diagram displayed)
- PAL run time decoder adjustment - PAL decoder.
- Setting the vertical amplitude.
- Power supply fails at less than 100V.
- Switches to protection mode.
- Switches off intermittently or does not switch on at all.
- Wide dark stripes on left side of picture.
- When appliance is switched on mains BU fails immediately.
- No 90V, RP51 burns. BU807, BU508.
- Black band at bottom of screen over approx 8cm. Picture has shifted to the top.
- Image noise in upper channels (e.g. channel 60, 99) only. (extract of circuit diagram attached)
- Channels below 30 cannot be received (chassis ICC4).
- Both vertical and horizontal synchronization instability.
- Channels from 21 to 32 come through well but with lines and nothing comes through from 41 to 53.
- Too much contrast, cannot be adjusted to less. (extract of circuit diagram attached)
- Appliance goes into PAL. Occasionally no display.
- Vertical bar.
- No picture. Vertical coloured lines. Raster problem.
- No start up. PSU whistles even when secondary side disconnected.
- Can not be switched on from standby via RC.
- Replacement kit of thyristor ESM740/G1/G2.
- There are 1300V present instead of 900V peak to peak on the collector of the TL37 (BU508ATB). This breaks after some time.
- The picture is delayed by a few minutes. (NETWORK - TLG2113 information)
- TP32 heats up.
- The luminance signal disappears occasionally.
- Picture is pulled at the top. Poor line sync. (with circuit diagram extract)
- PSU repair tip.
- Picture is bright and white with flyback lines. (with circuit diagram extract)
- Low audio.
- TP01 (BUT12A) fails after longer operating time
- High contrast.
- Adjusting Us= 108V.
- Power supply BU S2000 (BU508AT, BU508AF) S/C.
- Dark picture.
- No picture. No audio. No channel display.
- No video or scanning. Channels are displayed.
- Vertical IC blows repeatedly after a few days.
- Start up ok. Picture and sound ok. After 15 minutes or more than one hour no picture but son ok. Horizontal white line.
- Picture appears slowly. Display OK .
- PSU fails immediately after switch on.
- When cold, no sound and no line amplitude then finally starts up.
- Volume uncontrollable.
- Poor vertical and horizontal amplitude with slight waving at sides, when cold. Everything returns to normal within 5 mins.
- The appliance blows up on a very light background.
- The colour appears after a few minutes. (TLG2113 tip from NETWORK)
- TP32 fails at switch on. (picture attached)
- Interference lines in the top part of the screen.
- Stations appear and disappear. Horizontal lines in picture.
- Poor line synchronisation. Picture is shifted up. (+ extract of circuit diagram)
- Reduced vertical size.
- Intermittent loss of synchronization.
- No colour (intermittently). Line tearing. (TLG2113 tip from NETWORK)
- No colour.Flag-effect.
- Focus adjustment.
- The power supply does not function with load.
- Standby light flashes, fuse blows. RP11 and TP32, BU508 fails.
- Lacks horizontal amplitude. Regulation does not function.
- Noise on channel 09 (band I) - colour picture. (part of circuit diagram displayed)
- Contrast average value is too high.
- Vertical lines are distorted horizontally. E/W equalizer can not be adjusted correctly.
- 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.
- No light and the appliance cuts out.
- TL54/TP32 are destroyed.
- The appliance switches off for a short time and back on again. (part of circuit diagram displayed)
- FBT ok at start up but dark screen except for 3 coloured lines in top third of screen. Sound and display of channels ok. (TLG2113 tip from NETWORK)
- Secondary protective circuits TV01 and TV02 disconnect intermittently.
- Dead.
Tips are coming from EURAS customers, workshops and payed technicians from all over the world. NETWORK TLG2113 fails can be better solved. If NETWORK TLG2113 fails, this information will help you. Here you can only see the symptom list, to access remedies, you must register. With help of this list a solution is found often when NETWORK TLG2113 fails.
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Additionally to repairtips or service information TLG2113 is linked to 82 components (IC's and/or transformers) in the Tectra
database, through which you can identify electrical compatibilities (crossreferences) in
appliances.
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Chassis information is available (which chassis is built in into TLG2113 ).
EURAS system also knows 422 appliances having the same chassis as TLG2113 and can easily list them.
For TLG2113 there are 82 compatible appliances known and can be listed.
In the repair discussion pinboard for TLG2113 there are 19 replies to questions asked about 5 different repair problems. With access to EURAS you can all read them or enter your own questions and get help for TLG2113 from EURAS technicians or other users.
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If you do not qualify as stated above and you have an appliance that needs
technical service, we do recommend you to contact the manufacturer (for
example through his website) or go to a professional household/Video/TV
electronics repair shop close to you.
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Last updated: 06. Oct 2008 14:28:19 MET, doccode ISO9002AS168EKA200805C EURASMOP
Responsible for the content: EURAS International GmbH, Eime, Germany.
All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.
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