21B9T29 / KMK [TV]

• Picture becomes slowly brighter until flyback lines appear.
• No horizontal synchronisation.
• Low brightness. Low contrast.
• Vertical collapse.
• Coloured lines.
• No picture via SCART. Tuner operation OK. Videotext and other on-screen display OK.
• No operation.
• No reception above channel 40.
• Picture jitters. at high volume.
• Enable child lock.
• No tuning. Dark picture. No horizontal synchronisation.
• Flickering picture. (21B9T29 KMK repair tip)
• Disable child lock.
• Basic features.
• No start-up from standby.
• No horizontal deflection.
• No synchronisation. (service info for KMK -21B9T29)
• Switches off by itself. after a few minutes.
• Reduced vertical deflection.
• No switch on from standby. LED is briefly darker.
• No channel search, when opening the menu, it's blocked on the sleep-timer, and cannot be adjusted the p-/p+ buttons.
• Dead.
• Loud whistling from loudspeakers. Wavy picture and picture runs through. No sync via scart.
• No synchronisation (after a few minutes).
• No reception. No picture in AV mode. (21B9T29 tips)
• Blurry picture. (KMK - 21B9T29 information)
• Horizontal stage does not start.
• No horizontal synchronisation (after a few minutes).
• No start-up.
• Snow in picture. only on certain channels.
• Does not switch off from standby, LED alternately flashes dark then light.
• Enter service mode.
• Enable Hotel mode.
• Stuck in standby.
• Switches to standby. intermittently.
• Switches to standby. after warm-up.
• White spots on some channels, flecks in picture.
• No picture. Screen is lit as if TV was in AV. At scart input there is a semblance of out of sync picture, while at output picture is clear with a fault (like a hum). (21B9T29 tip from KMK)
• Snow on Band I and II.
• Restore factory settings.
• Does not switch to standby.
• Disable hotel mode.
• Line output transistor heats up abnormally.