1484 / DANSAI [TV]

• Black streak in lower part and half a picture in upper part of the screen.
• Snowy picture, no channel LEDS and no volume.
• Brightness varies.
• Picture size increases and decreases.
• No picture, only high tension.
• Trips when switched on.
• No picture. Audio OK . No HV.
• R528 (10K) and C524 (220nF) keeps failing.
• Two bright lines approx 0,40 inches at lower and upper part of screen.
• Distorted audio. at high volume. (service info for DANSAI -1484)
• No colour.
• Yellow picture.
• Hum bar.
• No colour. Reduced vertical size.
• Blank raster. Audio and OSD OK .
• Dark and bright streaking to the right in the picture, also during AV mode and menu displays.
• Picture jitters at the top and bottom and lines after 30 mins.
• IC304 (TDA7263M) fails repeatedly.
• Arcing effect on high brightness.
• Black screen.
• Skips channels during tuning.
• Noise in audio (intermittently).
• Stuck in standby.
• White screen. Flyback lines. (service info for DANSAI -1484)
• No colour. Snow in picture.
• No picture.
• Flyback transformer is defective.
• Dark screen. Audio OK . (service info for DANSAI -1484)
• Flyback transformer slightly chirps.
• Switches off by itself. at high volume.
• TV stuck on standard BG or DK. Cannot switch to L.
• Defective menu, no OSD.
• Geometry adjustment.
• No RC functions.
• Screen adjustments. (1484 DANSAI repair tip)
• Short non-linear frame (may improve as set warms up).
• Distorted audio from central speaker.
• Coloured lines. at top.
• Flyback lines.
• No picture. OSD OK .
• Linearity coil humming.
• Flyback lines. intermittently. (DANSAI - 1484 information)
• No picture. Audio OK .
• Dead. after lightning strike.
• HT does not function.
• Picture remain visible in standby, but without colours, contrast, or brightness. (service info for DANSAI -1484)
• Poor picture. Low contrast. (DANSAI - 1484 information)
• Horizontal lines at top 3-4 inches.
• Slow start-up. in standby.
• No E/W correction.
• No front control operation or LED. Snowy raster. No tuning.
• Vertical fault. at top.
• Horizontal output transistor fails repeatedly. (1484 DANSAI repair tip)
• No signal. No picture, only snow.
• RC code HQ.
• Comes on for a short time. Switches to standby.
• Line output transistor (2SD1541) has blown.
• No channels. No picture, only snow. (1484 DANSAI repair tip)
• Only starts on remote.
• Excessive vertical size.
• Dim picture.
• Wow in audio.
• Weak contrast.
• No start-up.
• Supply voltage adjustment. (with circuit diagram extract)
• Blank raster. No audio.
• Enter service mode.
• White balance adjustment.
• Retrace lines. Excessive brightness.
• No start-up. Relay clicks .
• Dead.
• Vertical collapse.
• Does not switch to standby.
• No function. Standby is not lit.
• No functions with RC, only the internet functions.
• Blank raster.
• LED lights, no function.
• Cracking noise 4-5 times when switched on.
• Distorted audio (only on certain channels).
• No functions.
• No function, goes to standby, red LED is on. Does not start up with RC. (service info for DANSAI -1484)
• Intermittently no colour, field foldover and loss of horizontal shift.
• HV falshover at line transformer.
• Does not shut down.
• OSD shifts or wrong colours when changing channels with RC.
• No horizontal synchronisation.
• Horizontal dark lines in centre of screen.
• Crackling noise.
• AGC adjustment. (extract of circuit diagram attached) (1484 tip from DANSAI)
• No colour; lines; jumping - worse on bright scenes. (service info for DANSAI -1484)
• No reception.
• Horizontal line.
• No line oscillation.
• No EE or PB picture.
• Intermittent low gain.
• Noise or click from PSU. No start-up.
• Intermittent colour. after warm-up.
• No start-up (intermittently).
• Picture darkens then goes back to normal.
• PSU defective.
• No TXT.