AV55 / FIRSTLINE [TV (Standard)]

• No line drive pulses.
• Enter service mode.
• Poor picture. Intermittent colour. Flashing picture.
• Only a horizontal line or no picture.
• No raster.
• Picture slightly wider than normal. No vertical amplitude. Picture and sound intermittent drop out.
• Horizontal lines have notches (mouse teeth).
• Q603 (BU808DFI) overheats.
• No start-up. Red LED blinks. (AV55 FIRSTLINE repair tip)
• Dead. Standby LED flashes .
• Ripple on screen.
• Dark picture (intermittently).
• No picture. Audio OK .
• Stuck in standby. LED is red .
• No function, LED faintly flashes green, smells burnt.
• No functions. at start-up. LED blinks .
• No picture. via SCART. Audio OK .
• Line output stage BU808DFI is defective. (AV55 tips)
• Blue disc capacitor C812 blown.
• No display.
• No start-up.
• Reduced vertical size.
• No picture. Noise in picture. No tuning.
• Tripping. LED blinks .
• Control keys do not function.
• Trips.
• Can be switched on via RC or PR +- on appliance only after several attempts.
• Picture height only approx. 15cm and compressed at the bottom.
• Line tearing.
• No function, standby OK. LED lights green for a short time, then becomes red again.
• Picture shifted vertically.
• No start-up. Red LED lit and blinks when button CH (+) or RC is pressed. No green LED.
• Shuts down after start-up. HT heard.
• Loud noise. in standby.
• Standby only, does not switch on via RC or control unit. Red LED flashes.
• Switches to standby. after start-up.
• No start-up. LED lit. .
• No picture. after a few minutes.
• PSU pulsates. Red LED blinks.
• Stuck in standby. Red LED flashes for a short while.
• No start-up. LED is green.
• Line output transistor Q603 (BU808) breaks down after 1hour runtime.
• Horizontal line and approx 5 cm picture content.
• Bright raster. Flyback lines.
• No HV. Green LED flashes .
• PSU pulsates. at start-up. (AV55 tips)
• Ticking noise.
• PSU pulsates.
• No functions.
• No PSU or pumps. (FIRSTLINE - AV55 information)
• Vertical foldover. after warm-up. (service info for FIRSTLINE -AV55)
• Black screen.
• Ticking noise. in standby.
• Tripping. Red LED blinks.
• No vertical deflection.
• Green LED is lit at switch on via RC, otherwise no function.
• PSU ticking. Red LED blinks.
• No horizontal synchronisation (intermittently). Switches to standby.
• Noise in standby.
• Switches to standby. after a few seconds.
• Venetian blind effect.
• Horizontal lines.
• Dead. Green LED flashes . (AV55 FIRSTLINE repair tip)
• No HV. Audio OK .
• No TXT. No switch-over, page number is displayed but no picture content.
• No audio. via AV.
• Standby is lit, cannot be switched on. Smells burnt.
• Goes to standby automatically every 5 min.
• No start-up. LED blinks .
• Stuck in standby. Tripping.
• PSU pulsates. LED is dark.
• Distorted and wavy picture. No AV input. AV output ok.
• E/W fault.
• Line output transistor fails repeatedly. after a while.
• BU808 fails after an hour.
• PSU trips, pumps after switch on.
• No channels. (AV55 tips)
• Slow start-up.
• Q801 is defective.
• Tube overfeeds. Flyback lines.
• Disable hotel mode.
• Slow start-up. when cold.
• Goes to standby immediately after switch on.
• No function. PSU works without a fault in protection mode.
• No OSD. Picture foldover. Bad linearity.
• Excessive brightness.
• No or poor picture.
• Flashing picture.
• PSU pulsates. LED is green. Tripping. after start-up.
• White horizontal line in the middle of the picture.
• Switches to standby. at start-up.
• Vertical fault. Picture is only 5cm high (from the middle of the picture to the bottom).
• No functions. LED is red . (service info for FIRSTLINE -AV55)
• Vertical collapse.
• Line BU fails after approx.10-20 min.
• Picture is red, bright parts have a bluish tint. (AV55 tips)
• Stuck in standby. LED is green then red. (AV55 FIRSTLINE repair tip)
• Noise on sound via HF. OK via AV. (FIRSTLINE - AV55 information)
• Shuts down for a sec. Standby LED also switches down for a sec.
• No audio. Crackling audio. via speakers.
• Line output transistor fails repeatedly.
• R809 (0R47) defective and Q801 (P3NA60) s/c.
• Starts up immediately in protective switching. (Pumps.)
• Clicking noise.
• Changes the channel after approx. 10 min. on the program site. Switches off when calling up the menu, returns with OSD shifted to the left.
• Clicking noise. in standby. (FIRSTLINE - AV55 information)
• No functions. LED blinks .
• No sound, no picture. Appliance is pumping regularly and green LED flashes briefly.
• Difficoult startup when cold, LED flashes and goes back to standby.
• Excessive horizontal size. Pincushion distortion.
• Dead. LED is red .
• Floating moire-effect distortion around CRT. (service info for FIRSTLINE -AV55)
• No picture. LED is green.
• Starts up briefly. LED is alight.
• At switch on blank raster, timer counts back from 5 min and set switches off.
• No start-up from standby.
• No sound. Installation menu cannot be called up.
• LED is green after start up, squeaking.
• Excessive horizontal size.
• No start-up. LED is red .
• No picture. Green LED flickers when trying to start up.
• Stuck in standby. Red LED turns green for a sec when trying to turn on. (AV55 tips)
• Standby LED is red and TV trips. LED flickers when trying to start up.
• Geometry adjustment.
• Dead.
• LED remains red with a slight flickering at start-up. If it starts up, PSU transformer whistles. (AV55 tip from FIRSTLINE)
• No E/W correction.
• Dead. LED lights dimly.
• PSU does not start up. LED flashes red/green.
• LED flashes green/red after switch on.
• No picture. OK via SCART .
• Standby LED starts to flash after switch on.
• No start-up from standby. Red LED blinks.
• Dead. Standby LED does not light.
• No horizontal deflection.
• How to enable PAL standard for UK use.
• When stopping TV via RC, diode stays green and doesn't get red. Picture and sound are OK in standby but line transformer makes a fluttering noise. When restarting via RC, picture, sound and functions are OK.
• No HV after diode D805.
• PSU Blown.
• No HV.
• Tripping.
• No front panel function.
• No start-up. LED becomes green briefly, then reverts to red.
• Slightly distorted picture. Slowly runs from the top to the bottom or gets stuck. Sound is slightly distorted.
• PSU fails. (AV55 FIRSTLINE repair tip)
• Shuts down. after start-up.
• No picture. (AV55 FIRSTLINE repair tip)
• Switches to standby. intermittently.
• Excessive vertical size.
• Vertical foldover at top.
• PSU drops out.
• Variation of PSU voltages.
• Low audio.
• Stuck in security. (FIRSTLINE - AV55 information)
• Line output transistor fails repeatedly. after a few minutes.
• Switches to protection mode.
• Total failure, PSU pumps.