185701765 54389420 / SCHAUBLORENZ [TV]

• Switches off by itself (after a few seconds).
• Enter service mode.
• East/West and horizontal amplitude are not adjusted correctly.
• Option byte occupation.
• Picture amplitude is too small or jumps.
• Picture vertically unstable when switching to AV if no signal is supplied.
• Only red standby LED lights up after switch on. When switching on via programm + key, green LED lights up briefly, then red LED lights up again and switches to standby.
• Oscillation in luminance. (picture attached)
• Horizontal transistor T511 (S2000AF) is defective.
• Only stripes moving over the picture. Sound OK.
• Jagged picture edges.
• R415 has blown. (service info for SCHAUBLORENZ -185701765)
• Picture shifts approx 10cm in phase (horizontally). (with circuit diagram extract)
• Switches off after strong noise signal via scart. (part of circuit diagram displayed)
• Excessive horizontal size. No E/W correction. (185701765 tips)
• High voltage flashovers from the focus pot to the back chassis plate.
• No start-up from standby with RC. (185701765 tip from SCHAUBLORENZ)
• Occasionally no start up. Incorrect colour phase.
• How to cancel electronic protection.
• S2000 defective after a short while. (part of circuit diagram displayed)
• EHT whistles then no functions.
• Lines in picture when cold. Picture bending and intermittently lines appears when warm.
• Teletext contrast (RGB-contrast) is too low. (part of circuit diagram displayed)
• Housing resonances during PB of speech and with greater volume.
• With the display switched on picture runs through laterally, provided that aerial signal is interrupted for a short time or turned on later.
• Pincushion distortion. intermittently (when cold).
• Mains fuse defective for no good reason.
• The line scanning transistors are destroyed and the appliance is blocked in standby. (with circuit diagram extract)
• No start-up. (part of circuit diagram displayed)
• No start-up (when cold).
• No functions. No display. (picture attached)
• Switches off after switch on. Right LED flashing. (+ extract of circuit diagram) (185701765 tip from SCHAUBLORENZ)
• Channel 1 appears in display for 5 secs then reverts to standby with green LED flashing on front.
• Picture twitches. Switches off.
• E/W fault.
• No start-up from standby. (extract of circuit diagram attached)
• No RC functions. No start-up. when cold.
• No red (intermittently).
• Stuck in standby. LED blinks .
• No colour (intermittently).
• OSD does not synchronise when snow is on screen.
• PSU starts up for a short time and then switches off.
• Greenish, vertical stripes (approx 15cm) over entire picture. (extract of circuit diagram attached) (SCHAUBLORENZ - 185701765 information)
• Doming, blistering, colour spots especially in TXT mode on all CTVs with 21", 25", and 28" Planigon- and Black-Planigon tubes.
• Power supply starts up slowly. (extract of circuit diagram attached)
• T511 fails regularly. (with circuit diagram extract)
• No start up at low temperatures.
• LED lights up briefly.
• Picture shifts to left or right. (with circuit diagram extract)
• Horizontal amplitude varies or is too small. (with circuit diagram extract) (SCHAUBLORENZ - 185701765 information)
• No picture. via SCART (via tuner).
• Noise from the PSU, depends on the beam current, may disappear after sometime
• Start up takes too long after switch on with mains switch. Temperature sensitive. (with circuit diagram extract)
• Picture too narrow. Flashover crackle from line transformer.
• Suddenly picture width gets approx 10cm wider after operating for 10-20 mins. (+ extract of circuit diagram)
• No function; display lit; VCR light does not come on.
• Billede for bredt og buer.
• E/W correction fails during operation. Fault may be rectified again by switching appliance off and on again for a short time.
• Shift too low. Can not adjusted. (extract of circuit diagram attached)
• Distorted picture. Venetian blind effect.
• No luminance. (extract of circuit diagram attached)
• Tripping.
• Snow in picture. intermittently. No display.
• Power supply problem after a flashover. (+ extract of circuit diagram)
• OSD does not synchronise when receiving signal. (part of circuit diagram displayed)
• Appliance cannot be switched into the SAT menu for the satellite programming (always jumps back to the TV menu).
• Black line on left half of picture.
• Comes on in standby. Channel no. briefly appears via channel +/- keys, but then shuts down with green LED flashing.
• Horizontal line.
• Muted audio. intermittently. (+ extract of circuit diagram)
• Intermittently no colour when receiving substitution pictures generated by teledistibutors during absence of real channel or when playing back copied or edited camera and video recordings. (extract of circuit diagram attached)
• Dead. (part of circuit diagram displayed)
• CME remote control Top Tel 1. (185701765 SCHAUBLORENZ repair tip)
• Line output transistor S2000AF S/C. Intermittently line driver transistor O/C.
• Interference in picture. (185701765 SCHAUBLORENZ repair tip)
• On the screen so-called video-curtains.
• LED flashes at intervals of 1 sec.
• No E/W correction. (extract of circuit diagram attached)
• No synchronisation. (with circuit diagram extract)
• Improvement of tone quality.
• Shuts down (after start-up).
• Jagged edges visible on the vertical lines. (extract of circuit diagram attached)
• Start up problems. Only starts up after switching on/off repeatedly. (185701765 SCHAUBLORENZ repair tip)
• No start-up. Green display light flickers when the mains switch is pressed. Squealing noise and after 2-3 secs shuts down.
• Line BU blows either at switch on or after it has been used for a few minutes. (with circuit diagram extract) (service info for SCHAUBLORENZ -185701765)
• During playback of video recordings, especially in fast picture search, sometimes no colour in the picture. (extract of circuit diagram attached)
• After switching on from stand-by occasionally picture is not synchronised, while the menu is displayed. (part of circuit diagram displayed)
• Intermittent audio (intermittently). (185701765 tips)
• When the teletext is displayed magnetization spots appear on the screen after a moment. They are still there when you go back to a channel but they disappear when the TV is switched off. (SCHAUBLORENZ - 185701765 information)
• Line tearing. when cold.
• R812 and R813 smoke after switch on..
• Power supply control IC IC740 frequently fails on certain appliances. No standby.
• Memory problems. (part of circuit diagram displayed) (185701765 tips)
• Switches to standby (intermittently). (picture attached)
• Slow start-up. No picture.
• Diode D547 (Voltage production U7, 220V operating voltage of the colour output stage) fails without an obvious reason. (+ extract of circuit diagram)
• Tip to check the drive.
• No audio. No picture. (with circuit diagram extract)
• Switches to standby. after start-up. (picture attached)
• Picture with green horizontal lines.
• Resistor R815 is defective.
• Only snow, no programming possible. With menu insertion only contrast and sound appear but no adjustment possible. (+ extract of circuit diagram)
• With great noise at the SCART input (max. contrast adjustment) appliance switches off. (picture attached)
• No audio via tuner and Scart 1, Scart 2 OK.
• Horizontal output stage (S2000) is defective. (SCHAUBLORENZ - 185701765 information)