185701745 / SCHAUBLORENZ [TV 70-74 (66-70) cm picture]

• Knock sensitive. (185701745 tip from SCHAUBLORENZ)
• Teletext cannot be switched on. Menu function for standard and channel adjustment does not function. Other menu functions are ok. (with circuit diagram extract)
• Line tearing.
• Shuts down. after start-up. No display. (with circuit diagram extract)
• Switches off by itself. after a few seconds.
• Picture with bar pattern. White and yellow are very dark and 2cm-20cm vertical band on the left side.
• After switch on, SAT-R LED flashes. Standby is activated.
• BUF405 AHS fails after start-up.
• Line frequency changes.
• Switches to standby. after a while. No start-up from standby with RC. (+ extract of circuit diagram)
• Faint, blurred picture.
• Smokes. Bad colour picture.
• Intermittent start-up, especially when switched on from standby with RC. Starts up for a short while, then no function.
• HV arcing. (picture attached)
• No picture. No sound. Picture and sound OK in RF and AV. If switched to TXT, sound OK.
• Beep in power supply. (picture attached)
• EHT increases at switch on and PSU goes into safety. Starts up after pressing ON/OFF switch a few times.
• BU fails. PSU beeps at start-up.
• Horizontal line. (185701745 tips)
• LED lights up for 1/10 of sec then dies.
• Intermittently horizontal output transistor blown.
• No picture.
• Shuts down.
• No menu and service mode. Also no TXT.
• Switches immediately off when cold with a scratching noise. After several start-up attempts, picture appears with flickering line.
• Stretched picture. (extract of circuit diagram attached) (185701745 tips)
• BUF405 fails repeatedly after start-up.
• "1" appears on display at switch on, then no function. PSU trips.
• Enter service mode.
• Switches to protection mode. after a few minutes. (with circuit diagram extract)
• Switches to protection mode (after a few minutes).
• Works for 5 mins then stops. No standby light on.No secondary voltage. (picture attached)
• Shuts down (after start-up).
• No functions. (+ extract of circuit diagram)
• White spiky lines.
• Blurry picture.
• No picture via scart and aerial. Sound ok. Sometimes briefly picture present. (185701745 SCHAUBLORENZ repair tip)
• No E/W correction. (with circuit diagram extract)
• Vertical jitter (when cold).
• Vertical size varies. intermittently. (picture attached)
• Vertical black band at the level of the OSD which varies with the picture contents. (part of circuit diagram displayed)
• No contrast. (part of circuit diagram displayed)
• Does not switch to standby.
• No vertical deflection. Audio OK .
• R860 burns.
• Vertical fault. Vertical size varies.
• Switches to standby (intermittently). (185701745 tips)
• No shutdown with RC.
• No start-up (intermittently).
• No raster. Audio OK .
• Picture jitters. PSU chirps.
• Line output transistor T511 fails repeatedly after 3 secs. (185701745 SCHAUBLORENZ repair tip)
• R526 burns. (part of circuit diagram displayed)
• Goes into standby at switch on. 'Satellite' flickers on display.
• Geometry error and vertical amplitude changes with brightness and contrast.
• Excessive horizontal size. (with circuit diagram extract)
• Dark picture and no display at switch on. All functions OK when switched on again.
• Picture size varies with picture content.
• Green, blue, red line at top right of picture (sometimes only after a while). (with circuit diagram extract)
• Intermittent red tint.
• No high channels S01 - S09 can be switched on.
• Amplitude varies both horizontally and vertically.
• No colour during Canal Plus.
• No red.
• No switch on. Only starts up after pressing mains switch several times.
• Blank raster with a couple of horizontal lines on screen. No sound and no channel display.
• No picture (intermittently).
• Stuck in standby. (+ extract of circuit diagram)
• Dark picture.
• Dead. (185701745 tip from SCHAUBLORENZ)
• Remains in standby. When attempting to switch on SAT-R LED flashes.
• Intermittent failure to start up. Faulty colour phase. (185701745 tip from SCHAUBLORENZ)
• No start-up. LED blinks .
• Whistling from PSU. after a few minutes. (with circuit diagram extract)
• No picture. after a while.
• Very hazy picture.
• E/W pincushion fault. Crackling and horizontal lines. (+ extract of circuit diagram) (SCHAUBLORENZ - 185701745 information)
• S2000AF often fails after restarting with power switch.
• Bright picture. Flyback lines.
• T511 fails. (+ extract of circuit diagram)
• Comes on for a short time. (picture attached)
• PSU crackles at cold.
• 12C bus jams intermittently or display shows incorrect characters at switch on, then switches to standby. (extract of circuit diagram attached)
• Parabola symbol flashes on the display with 2 small horizontal lines. Appliance is in safety mode.
• Line transformer starts up then cuts out after 5 secs. (extract of circuit diagram attached)
• At start up line transformer appears for 1/2 second then nothing.
• Picture tears in a line at start up with a noise around the PSU. (with circuit diagram extract)
• No luminance. (picture attached)
• HT missing. (185701745 tips)
• Transistor T511 fails immediately.
• E/W fault.
• Lines in picture. (with circuit diagram extract)
• Line transistor T511 fails after varying times.
• Vertical amplitude changes with contrast level. (part of circuit diagram displayed)
• T792 is s/c emitter/collector without any apparent reason. (185701745 SCHAUBLORENZ repair tip)
• No function. Channel display lights at start-up with mains.
• Power supply starts up very badly. LED is flashing.
• S2000AF fails.
• Picture pulls horizontally from narrow to wide. Seems E/W failure, but symptom takes place very quickly.
• After delay time picture gets wider, no E/W fault. (with circuit diagram extract)
• Failure of line output transistor.
• Pincushion distortion. intermittently.
• Picture trembles slightly horizontally according to its contents.
• Switches to protection mode (intermittently). Display OK .
• Reduced horizontal size.
• Bu 508 kortslutter efter nogen tid
• Black screen. EHT whistles then stops.
• Distorted picture. after a while. Pincushion distortion.
• Slow start-up. (extract of circuit diagram attached)
• EHT whistles.