TX2034 / TEXET [TV]

• Video is missing and raster blank.
• After approx fifteen minutes, screen would go bright blue with flyback lines, then go off completely.
• Blank silent raster.
• Lines in picture. (part of circuit diagram displayed)
• No brightness.
• When using the On/Off switch picture appears for a second but appliance does not start up. (extract of circuit diagram attached)
• The picture turns negative and is snowy after sometime. (+ extract of circuit diagram)
• No picture. No sound. Raster OK. (+ extract of circuit diagram)
• Overbright raster with flyback lines. (extract of circuit diagram attached)
• Does not switch to TXT.
• Dead. Buzzing noise from PSU.
• Intermittent failure to start up. 00 on display. (extract of circuit diagram attached) (TX2034 TEXET repair tip)
• The remote control does not work. (extract of circuit diagram attached)
• No sound. No sync.
• Standby light on, high pitched screaming noise. HT low at approx 47v instead of 121v or 119v depending on screen size. (picture attached)
• No picture. (part of circuit diagram displayed) (TEXET - TX2034 information)
• No tuning. (picture attached)
• Ragged verticals, whistling power supply. (extract of circuit diagram attached)
• After approx 1 hour lines can be seen horizontally. (part of circuit diagram displayed)
• A line of text intermittently appears half an inch from the top.
• No picture, only snow. (extract of circuit diagram attached)
• Sides of picture bow, can be intermittent. (extract of circuit diagram attached)
• Excessive brightness with flyback lines.
• Intermittent flashes of colour.
• The video text does not function,the picture disappears.
• Raster is red or green. (part of circuit diagram displayed)
• No sound or picture blank raster. (picture attached)
• No raster.
• Dead. PSU squealing. (extract of circuit diagram attached)
• The picture is intermittent, the tuning goes off. (picture attached)
• No sound or vision. Channel display functions normally. Tube heaters come on.
• Signals are missing.
• Light screen with flyback lines. Colour varies (white, red, blue, yellow etc). (part of circuit diagram displayed)
• No EHT and intermittent no picture from cold.
• Line output transistor swings A1 voltage after being replaced.
• Dead. No line drive. PSU makes a noise.
• No memory.
• Does not start up, 300V present in the PSU. No s/c in the secondary. In the primary the voltages and resistors are correct as are also the transistors. No signal on the base of the power supply BU and no voltage. (with circuit diagram extract)
• Lack of width
• Cannot switch on.
• No function, or the remote control does not work. (with circuit diagram extract)
• Stuck in standby. (part of circuit diagram displayed)
• One side of screen too bright. (with circuit diagram extract) (TX2034 tip from TEXET)
• The picture is blurred and has no colour. (+ extract of circuit diagram)
• Set dead with R551 in feed to the line output stage is o/c. (with circuit diagram extract)
• Burst of life at switch on the appliance goes into protection mode.
• Sound and picture are missing, raster ok. (with circuit diagram extract)
• Bright screen on one side or the other. (+ extract of circuit diagram)
• No colour, black lines and the TXT is no longer correct.
• Loss of memory.
• No audio. No picture. (extract of circuit diagram attached)
• Bright screen with flyback lines, colour varies (eg white, red, blue, yellow etc). (part of circuit diagram displayed)
• The picture disappears, is snowy or the appliance cannot be programmed. The storage is lost completely. (extract of circuit diagram attached)
• The appliance whistles but does not start up.
• The picture jumps vertically or the synchronisation is missing. (extract of circuit diagram attached)
• Flyback lines at top of screen, cannot adjust out. (+ extract of circuit diagram)
• No start-up. (extract of circuit diagram attached)
• Intermittent tuning, with loss of tuning and/or no search. (picture attached)
• No picture. Occasionally has a reduced image.
• Power supply does not function properly, beeps. 00 on display. 300V present. (+ extract of circuit diagram)
• Overloaded line output stage.
• The picture is too dark, snowy and intermittent. (picture attached) (TX2034 TEXET repair tip)
• Brightness varies. (with circuit diagram extract)
• IC1203 resets repeatedly.
• Horizontal hold is missing. (part of circuit diagram displayed)
• No volume, brightness ie cannot be adjusted. (extract of circuit diagram attached)
• No picture. No sound. Display shows "00".
• No picture. Sound is normal. Either permanent or intermittent.
• There are lines in the picture, the TXT disappears or there are flash back lines and stops at TXT.
• No sound or picture, 00 in LED display (extract of circuit diagram attached)
• Top has field foldover. (extract of circuit diagram attached)
• The storage disappears.
• After fitting memory modification kit (XFMK 606001) the appliance will sometimes come on with 'standby' LED and one 'Bal' LED illuminated (when switched on from cold). (+ extract of circuit diagram)
• Dead. Squealing power supply. (extract of circuit diagram attached)
• Intermittent channel change and change in volume. (part of circuit diagram displayed)
• Intermittent disappearing of the memory (channel and picture setting). Picture cannot be adjusted, channels can be adjusted. (+ extract of circuit diagram) (TX2034 TEXET repair tip)
• Remains in TXT or fails.
• The station indication does not work. (extract of circuit diagram attached)
• The picture is intermittent, no colour, and no function. (with circuit diagram extract)
• No sync. No sound.
• Picture turns green when sound turned up.
• Colour, contrast and brightness cannot be adjusted. (with circuit diagram extract)
• Dead set with zinging noise from power supply and ht voltage is ok.
• Excessive brightness.
• Variable levels of brightness. (+ extract of circuit diagram)
• Dead. LED displays 00. (part of circuit diagram displayed)
• No RC functions. (part of circuit diagram displayed)
• The video text does not function.
• Switches on and turns off again. (with circuit diagram extract)
• After switch on sometimes there is snow and no sound. No display. In fault conditions voltages present on the storage target.
• Set dead with a zinging noise coming from the power supply. (+ extract of circuit diagram)
• Tuning information will not store.
• Picture bowing at sides. Possibly intermittent. (extract of circuit diagram attached)
• No functions. (picture attached)
• Lines in picture, TXT fails or flyback lines and stops on TXT.
• Intermittently width will vary. Intermittently set goes off (trips). (picture attached) (TX2034 tip from TEXET)
• Channel and volume change at random. (picture attached)
• Flyback lines at top of screen after warm up. (+ extract of circuit diagram)
• Sawtooth disortion in TT. Poor synchronisation.
• No colour.
• Intermittently refuses to come out of standby. (with circuit diagram extract)
• The stations are intermittent. (part of circuit diagram displayed)
• Blank raster. (+ extract of circuit diagram)
• Synchronisation is missing or weak.
• The picture is too dark and the sound is low. (picture attached)
• The remote control does not function, the appliance goes to standby, jumps to video or is intermittent after operating for some time. (with circuit diagram extract)
• Vertical jitter. (picture attached)
• Appliance is dead, display lights up.
• Faint, dull screen, no colour. (with circuit diagram extract)
• Struggles to switch on and only manages to do so after many attempts.
• The picture is intermittent, tuning goes off. (extract of circuit diagram attached)
• Dead. (picture attached)
• Low HT and squealing noise coming from power supply. (extract of circuit diagram attached)
• The picture disappears, (bright screen)
• Set dead (display showing 00). (with circuit diagram extract) (TX2034 tip from TEXET)
• The picture disappears, is snowy and the appliance cannot be programmed. The storage is lost. (part of circuit diagram displayed)
• The appliance starts scanning spontaneously, runs across the stations but does not loose the storage. (part of circuit diagram displayed)
• White picture with flyback lines.
• Vertical wavy picture. (+ extract of circuit diagram)
• Appliance is dead, when switched on there is no sound. (picture attached)
• Raster is blank, sound missing or noisy. (extract of circuit diagram attached)
• Line pairing effect, whistling noise from back of TV. Pitch varies with contrast/brightness. (with circuit diagram extract)
• TXT does not respond to RC. (extract of circuit diagram attached)
• No sound or vision and 00 shown in the display. (with circuit diagram extract)
• When appliance is cold, rattling sound from the power supply trafo and thin horizontal lines in the picture. When appliance warm, then the rattling sound changes to a whistling sound, which disappears later and the thin lines also.
• No heaters. No picture. (with circuit diagram extract)
• Purity error or 'Doming'. Cause: Scan coils are not seated firmly against 'Bell' of CRT (30AX CRT).
• Intermittent start up in standby.
• Intermittent tuning and no search. (with circuit diagram extract)
• Severely defocused and overbright picture. (with circuit diagram extract)
• Parts of the screen on the top or bottom are slightly shaded (looks like parity error). (extract of circuit diagram attached)
• Appliance comes on in standby permanently or intermittently when mains switch on the appliance is used. (extract of circuit diagram attached)
• Bright raster with flyback lines. (part of circuit diagram displayed)
• Set comes on for a brief time.
• There are lines in the picture. (extract of circuit diagram attached)
• At first, white picture with flyback lines, then normal picture but brightness varies. (+ extract of circuit diagram)
• The picture disappears or the video text does not work.
• No sound or picture, LED display shows 00. (+ extract of circuit diagram)
• White image.
• Snow in raster. LED flickers during tuning scan. (+ extract of circuit diagram)
• No TXT.