KV25K1D / OTTOVERSAND [TV]

• Dark picture. Flyback lines.
• PIP runs through.
• No start-up. LED flickers 2 times.
• Dead or switches off immediately. No error code given. (picture attached)
• Blurred picture. Defocussed. Cannot be adjusted with focus control. (part of circuit diagram displayed)
• RC unit.
• Picture is very dark and only consists of chroma info. (extract of circuit diagram attached)
• Cycles on/off. (part of circuit diagram displayed)
• No picture. Shuts down. (with circuit diagram extract)
• Hiss from speakers. (+ extract of circuit diagram)
• Faulty vertical deflection. Bouncing lines appear a few cm in upper area. Sound OK.
• Vertical fault. intermittently.
• Curls on lower part, depending on content, on a white picture. (KV25K1D OTTOVERSAND repair tip)
• Jumps from preset channel. Spontaneous channel search. Intermittent jump to and from external input.
• Coloured lines at top of picture after a while.
• Poor CRT.
• Coloured lines.
• White screen. Flyback lines. (extract of circuit diagram attached)
• Black screen. (+ extract of circuit diagram)
• No start-up. when cold. (extract of circuit diagram attached)
• No picture. OSD and TXT OK . (with circuit diagram extract)
• Blue picture. OSD and TXT OK . (extract of circuit diagram attached)
• Jitters Vertically in PAL plus mode.
• Dead (after power failure). (picture attached) (KV25K1D tip from OTTOVERSAND)
• Horizontal line tearing in upper picture part after long operation while.
• Line in the picture. (with circuit diagram extract)
• No colour. OK via SCART .
• RC unit. (KV25K1D tip from OTTOVERSAND)
• No start-up. after warm-up.
• Retrace lines.
• Switches to protection mode. after start-up. (+ extract of circuit diagram)
• Picture width twitches intermittently and black bar.
• No line drive. (part of circuit diagram displayed)
• Picture and sound drop out more often, then loud cracking from loudspeakers. Functions after restarting.
• Vertical foldover 3cm from top. Capacitors and voltages are OK.
• Model release/pricing information.
• Two colours are missing. Blue appears with slight flyback lines. (picture attached)
• Intermittently green flyback lines.
• Switches intermittently off. Standby LED goes off. Cannot be restarted. Intermittent fizzling. (with circuit diagram extract)
• Red is missing, only noise. Picture is noisy on the whole and weak via SCART.
• Enter service mode.
• Line output stage (Q802) is defective. (picture attached)
• Vertical lines. in the centre. (with circuit diagram extract) (KV25K1D OTTOVERSAND repair tip)
• No picture. Horizontal line. at top. (part of circuit diagram displayed)
• Horizontal stripes. after a while.
• Vertical interferences in the middle of picture.
• No start-up. LED blinks . (+ extract of circuit diagram)
• Error in beam current limiter. (picture attached)
• No channels.
• White screen. Flyback lines.
• No function. Appliance fails. (picture attached)
• Black picture dots. (extract of circuit diagram attached)
• Switches to protection mode. after a few seconds. LED is red .
• PSU blows after a minute. (+ extract of circuit diagram)
• Bright picture. Flyback lines. Shuts down. after a while. (picture attached)
• Cannot be switched on via RC. OK when switched on via mains switch. (picture attached)
• No setting functions. Same programme on all channels. Intermittently in B/W.
• Q601 and Q602 fail. (part of circuit diagram displayed)
• Approx. 2cm wide black edge at the top of the picture. Picture folds over by 2cm. Menu cannot be adjusted. (part of circuit diagram displayed)
• Drop out after approx. 15 mins drop out. Picture and sound come again in 5 secs to the same channel site. This process is then periodic. (with circuit diagram extract)
• Dead. intermittently. (+ extract of circuit diagram)
• No start-up. LED lights for a short time.
• Switches off. No blink code indicated. Can be switched on only after 5-10 mins.
• Picture information with stripes through the whole area.
• Red picture. Flyback lines. (+ extract of circuit diagram)
• Picture jitters in the bottom half after approx. 10 min..
• No start-up. Power LED lit . Dead. after a while. (with circuit diagram extract)
• No start up or switches off immediately when switching on via mains switch. Does not go to standby. Red LED lights up briefly when key 1 on the RC is pressed but no start up.
• Streaks and horizontal white dashes after a while on AV1 and AV2.
• Picture shifted vertically. after warm-up. (picture attached)
• Picture is compressed at the top and red/green/blue lines. (with circuit diagram extract)
• No audio. (+ extract of circuit diagram)
• Q802 fails immediately after switch on. (+ extract of circuit diagram)
• Picture pulled down approx. 0,5 cm in both upper corners. Can not be adjusted, because there is no N/S adjustment in menu. Logo in picture edge is slightly pulled down at several programs . (KV25K1D tip from OTTOVERSAND)
• Fine thin stripes after a while. Picture areas of the same colour are negative.
• Slow start-up. (part of circuit diagram displayed)
• Does not switch on. Standby LED does not flicker. (+ extract of circuit diagram)
• White horizontal stripes in lower picture part. Fewer stripes when warm. (+ extract of circuit diagram)
• Thin stripes after approx 15 mins. (picture attached)
• Blue screen. Flyback lines. (extract of circuit diagram attached) (KV25K1D tip from OTTOVERSAND)
• Intermittently no function.No LED. Relay switches.
• PSU doesn't function. (with circuit diagram extract)
• Videotext springs open and shuts down (vertical synchro defective). (extract of circuit diagram attached)
• Blue picture. (+ extract of circuit diagram)
• Dark picture. Audio OK .
• Colour rolls from the left to the right.
• No start-up. (with circuit diagram extract)
• LED blinking 10 times. (+ extract of circuit diagram)
• Reduced horizontal size. Pincushion distortion. (+ extract of circuit diagram)
• No picture. Sound OK. OSD, TXT and PIP OK. Brightness and colour strength cannot be selected and is jumped over. (+ extract of circuit diagram)
• E/W fault.
• White parts of picture are greyish with lines.
• Moire picture via aerial. Same in scart after a few minutes. (with circuit diagram extract)
• No signal drive at base of horizontal transistor. (with circuit diagram extract)
• Intermittently no reception via tuner after switch on.
• PSU check.
• Stuck in standby. (part of circuit diagram displayed)
• No deflection. Power supply tripping. (extract of circuit diagram attached)
• Dead. (extract of circuit diagram attached)
• No functions. intermittently. (part of circuit diagram displayed)
• Red picture with flyback lines. Picure present after a few minutes but flickers, low-contrast and no green.
• No vertical sync of OSD and TXT. (part of circuit diagram displayed)
• No picture. Excessive brightness. (+ extract of circuit diagram)
• R601, Q601, Q602 and Q615 is defective.
• Negative picture and line tearing.
• Slow start-up. when cold. (part of circuit diagram displayed)
• Picture amplitude or position cannot be set correctly in SERVICE mode.
• Negative picture (intermittently). (+ extract of circuit diagram)
• Doesn't switch completely to standby. Picture becomes dark, sound drops out. LED doesn't light. (with circuit diagram extract)
• No function. LED pulsates 11 times.
• No functions. Relay clicks . (with circuit diagram extract)
• Dead. Standby LED does not light. (with circuit diagram extract)
• No functions. If RC is used LED flashes briefly. (extract of circuit diagram attached) (KV25K1D OTTOVERSAND repair tip)
• No start-up. Relay clicks 2 times and appliance stays in standby. If RC program key is operated for more than 5 secs, switches on and functions OK. (+ extract of circuit diagram)
• Stuck on a channel.
• Switches to standby. (extract of circuit diagram attached)
• Line oscillator does not start up. (extract of circuit diagram attached) (KV25K1D OTTOVERSAND repair tip)
• Black bands at top and bottom of screen only on dark pictures. (part of circuit diagram displayed)
• Picture shifted to the right.
• Intermittently coloured horizontal lines. (with circuit diagram extract)
• Blue/grey picture with retrace lines.
• Switches off after approx. 1 hour. Then pumps rhythmically and relay switches continuously.
• Switches on via RC shortly after start-up via main switch. Dead after longer standby. (picture attached)
• Noise bars. when cold.
• Green picture. Lines in picture.
• Vertical roll. (part of circuit diagram displayed) (OTTOVERSAND - KV25K1D information)
• No function. Standby flashes briefly at switch on, then no function.
• Hum from centre and surround speakers. (+ extract of circuit diagram)
• Colour fault.
• No vertical synchronisation.
• Picture tearing. Negative picture. No picture information with stripes.
• No horizontal deflection. when cold.
• Negative picture. (picture attached)
• Service adjustment.
• How to enter the service menu without TT RC.
• Orange and green strips verticaly in the midlle of the picture
• Protection mode activated. LED blinks . (picture attached) (KV25K1D tips)
• No scart switch over.
• Blue screen. Flyback lines. Switches off by itself. intermittently.
• Black screen. Audio OK .
• Picture discoloured, one colour drive is low. (extract of circuit diagram attached)
• Changing background colour in TXT V2.5
• No start-up via RC or mains. Relay clicks 2 times and remains in standby. This process might repeat 2 times. If program key on RC is held more than 5 secs, appliance starts up and functions ok.
• No functions. Shuts down. LED blinks . (+ extract of circuit diagram)
• No audio. possibly intermittent.
• No audio.
• Tuning drifts.
• Relay clicks briefly. LED lights up briefly. No functions. (+ extract of circuit diagram)
• No picture. after a few minutes. (extract of circuit diagram attached) (KV25K1D tips)
• Error codes.
• No picture. TXT OK . (with circuit diagram extract)
• Switches to standby. after a few minutes.
• Picture slightly red, ok via PIP. (service info for OTTOVERSAND -KV25K1D)
• Coloured stripes in picture, intermittently dead. (KV25K1D tip from OTTOVERSAND)
• PSU fails. (with circuit diagram extract)
• LED flashes once. (with circuit diagram extract)
• Setting picture geometry in service menu.
• Switches off after warming up. Picture appears briefly, then only raster. Process repeats. (picture attached)
• Switches off by itself. after a while.
• No functions. LED blinks . (picture attached)
• Picture width is unstable and there is interference in the middle of the screen.
• Dead. Screen doesn't become brighter. LED flashes 11times. (extract of circuit diagram attached)
• Cycles on/off. after a while. (with circuit diagram extract)
• No picture intermittently. TXT and OSD OK but picture is out of alignment.
• Line transistor 2SC3997 is S/C.
• Verticals indented, wavy. (+ extract of circuit diagram)
• No picture. Audio OK . (part of circuit diagram displayed)
• No start-up. LED lit. .
• No audio (only on one channel).
• How to access adjustment menu.
• Reduced vertical size.
• Picture mode adjustment stored at 3/4. When starting up again appliance switches to Auto and stays in 16/9 on TPS. (extract of circuit diagram attached)
• No or poor synchronisation. Lines in picture. (with circuit diagram extract)