20DG15ET / SABA [TV (Standard)]

• No synchronisation. when changing channels (after warm-up).
• Starts up at the wrong time from standby. (extract of circuit diagram attached)
• Does not go to Service Mode. (+ extract of circuit diagram)
• Replacement of IC IV001. (picture attached)
• Excessive horizontal size. (part of circuit diagram displayed)
• Channels enter AV mode when using front controls or Pr(+)/Pr(-) keys.
• Dead. Standby LED does not light.
• No green.
• No RGB drive.
• TP020 blows in primary PSU.
• Enter service mode.
• Picture trembles. (picture attached)
• PSU test. (with circuit diagram extract)
• Background noise or HF hiss after HF program switch over. (part of circuit diagram displayed)
• No picture. after warm-up.
• Horizontal line.
• Hissing noise from speakers with aerial connected. No RC functions. User controls OK. Audio OK via SCART.
• Horizontal lines. at top.
• No start-up. LED blinks .
• No colour at PB of playstations or camera/video in PAL. (+ extract of circuit diagram)
• White noise in AV mode.
• No start-up. (part of circuit diagram displayed) (20DG15ET tip from SABA)
• Changes channels and volume by itself.
• No start-up from standby with RC. LED lit. .
• Power problem. (extract of circuit diagram attached)
• Video mutes occasionally. Blue screen and no signal on screen. (part of circuit diagram displayed)
• No picture and sound in HF. Channels run through continuously. Shows "SIGNAL= 0" and screen is blue. Picture and sound are OK via scart.
• Disable child lock.
• Blows chopper transistor.
• Spare part info: transistor TP020. (+ extract of circuit diagram)
• Reset PIN code. (20DG15ET tip from SABA)
• Load operating noise from PSU, particularly with dark picture scenes. (with circuit diagram extract)
• No picture on half of the frame, only raster is present. The other half of frame is black. (+ extract of circuit diagram)
• No audio. No picture. (picture attached)
• IF circuit does not work. (+ extract of circuit diagram)
• Hintergrund Geräusch oder HF Rauschen nach HF Programm Umschaltung.
• Displays 'PIN'.
• No functions. (picture attached)
• Curtain effect. (part of circuit diagram displayed)
• Switches itself channels. Audio volume in increased to maximum. (extract of circuit diagram attached)
• No vertical deflection. White line. in the centre. (picture attached)
• Switches to protection mode. (+ extract of circuit diagram)
• Picture drops out, screen becomes dark. Picture appears after a while followed by noise in loudspeakers. Error occurs after warm-up. (part of circuit diagram displayed)
• Replacing IC IS001. (picture attached)
• Dark picture. Audio OK .
• No horizontal deflection. after start-up. (with circuit diagram extract)
• Spots and glimmers on screen with random shapes and colours when TV switched off by RC or by On/Off button. (with circuit diagram extract)
• No raster.
• Dead. (extract of circuit diagram attached)
• Noise in picture. Streaks in picture.
• Purity fault. (with circuit diagram extract)
• Excessive red. when cold. (+ extract of circuit diagram)
• Intermittently dead.
• "NO SIGNAL" is displayed on blue background. (part of circuit diagram displayed)
• No picture. via SCART. (extract of circuit diagram attached)
• No tuning. (extract of circuit diagram attached)
• Slow start-up. (part of circuit diagram displayed)
• Loud noise via AV even when volme is turned down.
• No picture. OSD OK .
• Switches to standby after 30 secs in operation and then starts again.
• Dark picture. OSD OK . (20DG15ET SABA repair tip)
• Moire effect. (extract of circuit diagram attached)
• No picture. Audio OK . (extract of circuit diagram attached)
• Stuck in standby. (with circuit diagram extract)
• Poor linearity. at bottom. (extract of circuit diagram attached)
• Loud buzz on AV input. (picture attached)
• Erratic start-up. PSU pulsates. (picture attached)
• Does not start after stopping with the On/off button. (extract of circuit diagram attached)
• Horizontal interferences in middle of screen, particularly evident on normal picture. (with circuit diagram extract)
• Poor picture then no picture and flyback lines on grey screen. (part of circuit diagram displayed)
• Starts up three times then switches off. (part of circuit diagram displayed)