TB167001 / NEUFUNK [TV]

• Does not switch to standby.
• Basic features.
• Dead.
• Line output transistor (2SD1541) has blown.
• Dead. after lightning strike.
• Blank raster. No audio.
• Noise or click from PSU. No start-up. (TB167001 tips)
• LED lights, no function.
• RC code HQ.
• No picture. OSD OK .
• Enter service mode.
• No function. Standby is not lit.
• Intermittent colour. after warm-up.
• Wow in audio.
• Weak contrast.
• No colour; lines; jumping - worse on bright scenes.
• Flyback lines. intermittently.
• No reception.
• R528 (10K) and C524 (220nF) keeps failing.
• HT does not function.
• Geometry adjustment. (TB167001 tips)
• Retrace lines. Excessive brightness.
• Intermittently no colour, field foldover and loss of horizontal shift.
• Dark screen. Audio OK .
• Picture remain visible in standby, but without colours, contrast, or brightness.
• White screen. Flyback lines.
• Picture size increases and decreases.
• Trips when switched on.
• Coloured lines. at top.
• HV falshover at line transformer.
• Dark and bright streaking to the right in the picture, also during AV mode and menu displays. (TB167001 tips)
• White balance adjustment.
• Short non-linear frame (may improve as set warms up).
• Vertical collapse.
• Only starts on remote.
• Hum bar.
• No EE or PB picture.
• Excessive vertical size.
• Flyback transformer is defective.
• Distorted audio from central speaker.
• Black screen.
• No channels. No picture, only snow.
• Horizontal line.
• No picture. Audio OK . No HV.
• IC304 (TDA7263M) fails repeatedly.
• Slow start-up. in standby.
• No colour. Snow in picture.
• No signal. No picture, only snow.
• Defective menu, no OSD.
• Intermittent low gain.
• Distorted audio. at high volume.
• Switches off by itself. at high volume.
• Two bright lines approx 0,40 inches at lower and upper part of screen.
• No line oscillation.
• Does not shut down.
• Linearity coil humming.
• No start-up (intermittently).
• Blank raster.
• Flyback transformer slightly chirps.
• Distorted audio (only on certain channels). (TB167001 tips)
• No colour.
• No horizontal synchronisation.
• Screen adjustments.
• No picture.
• No RC functions.
• Crackling noise.
• Horizontal dark lines in centre of screen.
• No E/W correction.
• Black streak in lower part and half a picture in upper part of the screen.
• AGC adjustment. (extract of circuit diagram attached)
• Cracking noise 4-5 times when switched on.
• No TXT. (service info for NEUFUNK -TB167001)
• Snowy picture, no channel LEDS and no volume.
• Horizontal output transistor fails repeatedly.
• Dim picture.
• No functions with RC, only the internet functions.
• No function, goes to standby, red LED is on. Does not start up with RC.
• TV stuck on standard BG or DK. Cannot switch to L.
• No front control operation or LED. Snowy raster. No tuning.
• Poor picture. Low contrast.
• Picture jitters at the top and bottom and lines after 30 mins.
• No start-up. Relay clicks .
• Brightness varies.
• PSU defective. (TB167001 tips)
• No functions.
• Skips channels during tuning.
• Picture is missing, sound ok. (TB167001 tip from NEUFUNK)
• Comes on for a short time. Switches to standby.
• Flyback lines. (TB167001 tip from NEUFUNK)
• Supply voltage adjustment. (part of circuit diagram displayed)
• Stuck in standby.
• Picture darkens then goes back to normal.
• Horizontal lines at top 3-4 inches.
• Arcing effect on high brightness.
• Yellow picture.
• OSD shifts or wrong colours when changing channels with RC.
• No start-up.
• Noise in audio (intermittently).
• No colour. Reduced vertical size.
• Vertical fault. at top.
• Blank raster. Audio and OSD OK . (TB167001 tips)
• No picture, only high tension.