20B6M05X 7F9000 / RACKS [TV]

• Vertical fault.
• Disable hotel mode.
• Switches to protection mode.
• No audio.
• Only AV operation possible. No tuner reception.
• No tuning. No red LED.
• Intermediate frequency adjustments - SECAM LL' standard. (with circuit diagram extract)
• Vertical synchronisation fault in OSD. Picture and functions OK.. (service info for RACKS -20B6M05X)
• Geometry adjustments.
• PSU is defective. (20B6M05X RACKS repair tip)
• Picture shifted horizontally. (RACKS - 20B6M05X information)
• Disable child lock.
• White flyback lines.
• Only a white line.
• Tripping.
• Black lines on the picture. OSD displays jitter. TXT does not function or does not synchronise. Picture and sound present.
• No start-up. Standby LED lit .
• Shuts down.
• Dead.
• Snow in picture.
• Intermediate frequency adjustments - BG, DK, I standard. (picture attached)
• How to change SYSTEM MODE DKK.
• Flickering picture. (20B6M05X tips)
• Switches on but no user controls or RC.
• No synchronisation.
• Red picture.
• Switches to standby.
• Restore factory settings.
• White balance adjustment.
• Low contrast.
• No blue. (20B6M05X tips)
• Brightness varies.
• Enable child lock.
• Intermittent failure T506. No apparent cause.
• Wrong colours on corners.
• Menu flickers.
• Enable Hotel mode.
• No start-up.
• Horizontal line.
• Pincushion distortion.
• No AV.
• Horizontal lines. intermittently.
• Basic features.
• Power supply voltage adjustment. (extract of circuit diagram attached)
• Dark picture.
• Stuck in standby. Pressing "Progr" keys comes in, then reverts immediately back to standby.
• No picture. at bottom. Vertical fault.
• Vertical error. Reduced and distorted picture amplitude.
• Flyback lines.
• No OSD.
• Dead. LED blinks .
• Sound standard adjustment.
• Standby flashes, if ON briefly high voltage, then standby again.
• PSU pulsates (after start-up).
• No picture.
• Stuck in standby.
• No UHF channels.
• Faulty OSD or poor colours.
• Screen adjustments.
• Vertical fault. at top.
• No picture. Audio OK .
• Picture is too wide. Width changes depending on beam current.
• Dark screen. Audio OK .
• Enter service mode.
• White screen.
• Only standby, pulsates after switch on.
• Flickering picture. in TXT.
• No line drive. Standby LED lit .
• No horizontal synchronisation. (20B6M05X tips)
• No channels.
• OSD shifted.
• No power.
• Switches by itself to AV, info menu is intermittently distorted. No front controls.
• Switches to standby. after a few seconds.
• Whistling.
• Shading at top when adjusting to 16:9 mode.
• Reduced vertical size.
• Picture too small. Picture runs through.
• Intermittently picture is dark/green, no sync, no audio, no tuning.
• Vertical collapse.
• Blows fuse.
• No colour.
• No colour (intermittently).
• No or poor audio.