599488 / OTTOVERSAND [TV]

• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Vague horizontal bars and picture takes a long time to appear. Noise in the start up speaker. (extract of circuit diagram attached)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Intermittently no audio or crashing sound, in particular during mechanical bangs.
• Starts up at switch on, red LED flickers then appliance goes dead. (part of circuit diagram displayed)
• No OSD. No reception. Black screen. Standby LED flickers every 20 seconds. (extract of circuit diagram attached)
• Intermittent colour.
• No RC functions. Hum in audio. (+ extract of circuit diagram)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Loss of colours after switching appliance on again 5 mins after it has played for an hour. Colours OK when not switched off.
• The STEREO indicator intermittently switches on in mono channels. This is accompanied with rattle/noise from one channel.
• Horizontal lines. (picture attached)
• OSD shifts after approx 10 mins then no picture and no sound. (picture attached)
• No colour.
• Service information. New B1 board with a new IC310.
• Service information. B1 board with a new IC310. (OTTOVERSAND - 599488 information)
• Audio quality problem intermittently. Intermittent no sound or crackling. (extract of circuit diagram attached)
• No reception of band I cable TV. Band III and Band IV ok.
• Blocked on one programme place and when switching it always goes back. (picture attached)
• Excessive horizontal size. E/W fault. (extract of circuit diagram attached)
• Does not store stations.
• On one channel the volume is at maximum. (part of circuit diagram displayed)
• OSD and picture noisy. (extract of circuit diagram attached)
• Stations drift off tune. Programs block.
• Picture on left side is concaved. (extract of circuit diagram attached)
• Power supply chopper transistor 2SD1548 S/C. (picture attached)
• Horizontally distorted picture. Rattle. (part of circuit diagram displayed)
• Purity error when switching. Purity errors on screen after initial switch on.
• Slow start-up. when cold. (extract of circuit diagram attached)
• Tries to start up. Standby LED flashes three or four times then goes out. After insisting a few times, it eventually starts up. (with circuit diagram extract)
• Switches to standby (intermittently). (with circuit diagram extract)
• Dead. No standby. Switches 3x quietly. (picture attached)
• Picture flickers and breaks down (wobbles).
• No functions. Starts up, then beeps 3 times and shutsdown. (with circuit diagram extract) (599488 OTTOVERSAND repair tip)
• Dead (intermittently). (part of circuit diagram displayed)
• No start-up. after lightning strike. (+ extract of circuit diagram)
• RC units.
• Low audio after start-up. OK after a few minutes.
• Red flyback lines. (extract of circuit diagram attached)
• No switch on from standby. The TV will not come on from standby but the standby LED is lit. 21" and 25" sets only. (part of circuit diagram displayed)
• No picture. (with circuit diagram extract)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (extract of circuit diagram attached)
• Loudspeaker crackle at switch on, no picture content.
• Occasionally sound dropout on tuner/IF board: breaks are very rare (only once in the workshop) and impossible to localise component at fault.
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (part of circuit diagram displayed)
• Mechanical screeching, whistling, chirping from HV unit. (with circuit diagram extract)
• Brief start up of power supply. Standby LED then flashes 4 times. (+ extract of circuit diagram)
• Warped picture after some time. (extract of circuit diagram attached)
• Picture disappears intermittently with strong noise from FBT. Screen remains black and impossible to switch over channels. OSD remains stuck.
• No power up. Standby LED flashing with 12 secs intervals. (extract of circuit diagram attached) (OTTOVERSAND - 599488 information)
• Crackling audio. intermittently.
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Crackling audio.
• Picture height too low and rolled-up from the top. (599488 tips)
• Pale or distorted picture or black and white picture. (with circuit diagram extract)
• No colour (intermittently). (extract of circuit diagram attached)
• Picture and sound disappear. (part of circuit diagram displayed)
• Flashing picture intermittently. May also have colour dropout. See also bulletin TV00593.
• Dim picture. Excessive brightness. (extract of circuit diagram attached)
• Intermittently strong hissing in sound.
• Interference on low channels. (part of circuit diagram displayed)
• Black screen. No display. (+ extract of circuit diagram)
• No picture. Audio OK . (with circuit diagram extract)
• Ticks 3 times, then no function. (extract of circuit diagram attached)
• Distorted picture. Interference in picture. (part of circuit diagram displayed)
• No sound in SECAM or intermittent sound.
• General information.
• Picture is too wide and fails when warm. (extract of circuit diagram attached) (599488 tips)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Volume skips to high, can be decreased by RC.
• No start-up. (picture attached)
• RC units.
• Picture size incorrect. Change in size of raster. (part of circuit diagram displayed) (service info for OTTOVERSAND -599488)
• Only channels 59 and AV present; audio is set to maximum. (with circuit diagram extract)
• No functions on RC. Noisy sound. (with circuit diagram extract)
• Black horizontal lines in the middle of the picture (possibly at the bottom as well). (part of circuit diagram displayed)
• Sub-brightness adjustment.
• Picture width twitching. Poor E/W. (with circuit diagram extract)
• RC units.
• Service information. New B1 board with a new IC310.
• Flyback lines. Dark picture. after a while. (with circuit diagram extract)
• Line output stage defective. (+ extract of circuit diagram) (599488 tips)
• Q602 (2SD1548) blows at start up and fuse blows. (+ extract of circuit diagram)
• Odd colour patches
• Purple stain on top right-hand side corner.
• Service information. Mcb connecting leads. (part of circuit diagram displayed)
• Hum sound in standby mode.
• Intermittent HV flashover at the CRT neck.
• Audio quality problem intermittently. Intermittent no sound or crackling. (with circuit diagram extract) (service info for OTTOVERSAND -599488)
• Only a green streak in the middle of screen. OSD appears on this streak.
• OSG jitters, audio crackles and loss of colour.
• Tuning drifts. (extract of circuit diagram attached) (599488 tip from OTTOVERSAND)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Picture collapses. Sound is cracking. LEDs light up and go out. OSD flickers. (with circuit diagram extract)
• No subtitles with the "Subtitles for the hard of hearing" decoder. (+ extract of circuit diagram)
• Doesn't store programs. Jumps back to 0.
• Tuner adjustment is off tune. Fine tuning does not store information.
• Squealing noise at switch on with mains switch. Appliance goes in standby. Power LED flashes. (with circuit diagram extract)
• Colour disappears intermittently.
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (with circuit diagram extract)
• RC units.
• CATV interference. (picture attached) (599488 tips)
• Pulsates four times then switches off.
• Intermittently right side of the picture only has incorrect colour. (+ extract of circuit diagram)
• Pumps, starts after several attempts. Picture and sound OK.
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (part of circuit diagram displayed)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (extract of circuit diagram attached)
• Ragged verticals at bottom 2 inches. (extract of circuit diagram attached)
• After longer operation colours disappear.
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (with circuit diagram extract)
• Switch has to be pressed several times to start the appliance. Sound fault. (with circuit diagram extract)
• No picture. when changing channels (intermittently). (+ extract of circuit diagram) (OTTOVERSAND - 599488 information)
• Service information. New B1 board with a new IC310.
• No colour (intermittently). (extract of circuit diagram attached)
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (part of circuit diagram displayed) (service info for OTTOVERSAND -599488)
• Switches back to "00" from every programme.
• Sound only briefly present, then only mute.
• Switches on. Signs on the screen, green bar and sound dropout. (picture attached)
• Poor vertical linearity (stretched at the top, collapsed at the bottom). (part of circuit diagram displayed)
• No audio.
• Bright picture with low contrast and flyback lines, after about 10-15 mins.
• Weird colour patches.
• Audio quality problem intermittently. Intermittent no sound or crackling. (extract of circuit diagram attached)
• No picture.
• Spare part information - Value for R822.
• Black screen. Audio OK . (with circuit diagram extract)
• No colour. intermittently.
• Vertical lines are ragged. (part of circuit diagram displayed)
• No sound or sound level varies. (part of circuit diagram displayed)
• When the Volume+ bargraph display is adjusted, it jumps up and down. (with circuit diagram extract)
• Part number information. Some versions of the service manual contain a wrong part number for the rear cover.
• After a few seconds the sound becomes distorted. (part of circuit diagram displayed)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (extract of circuit diagram attached)
• IC8170 blows at switch on. (part of circuit diagram displayed)
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (with circuit diagram extract)
• Chopper transistor S/C. (with circuit diagram extract)
• Faulty OSD. (extract of circuit diagram attached)
• When the channel signal disappears, the AFT searches for the next signal. This new frequency will then be stored in memory. (with circuit diagram extract) (OTTOVERSAND - 599488 information)
• No picture after 5 mins. It bounces twice, then screen becomes dark. Program display is 00. If program is selected again, picture reappears. (part of circuit diagram displayed)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Tuning drifts.
• Pulsates four times at switch on and then switches to standby.
• Retrace lines. (+ extract of circuit diagram)
• FET chopper transistor BUZ91A fails. (+ extract of circuit diagram)
• Teletext ok. Otherwise only a dark picture with digit OSD without sound. (picture attached)
• Switches to standby. (extract of circuit diagram attached) (OTTOVERSAND - 599488 information)
• No start-up. after warm-up.
• Shuts down. (picture attached)
• No raster. (part of circuit diagram displayed)
• No picture. Standby LED does not light.
• Poor colour. One colour missing. Low brightness. (+ extract of circuit diagram)
• Switches off by itself. at start-up.
• Dark picture with red stripes. Picture is OK after approx 5 mins, but red is missing.
• Poor colour. TXT is OK. (+ extract of circuit diagram)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• No switch on from standby. Power supply shuts down. (with circuit diagram extract) (OTTOVERSAND - 599488 information)
• Intermittently switch to PR00. (part of circuit diagram displayed)
• RC units.
• Service information. B1 board with a new IC310.
• Intermittent colour. (OTTOVERSAND - 599488 information)
• Colour cuts out (knock sensitive).
• Jumps from program site 2 to 00, jumps to and fro, then stays on program 00. (extract of circuit diagram attached)
• Pincushion distortion. at bottom. (599488 tip from OTTOVERSAND)
• TXT doesn't function. Greenish background.
• No degaussing.
• Resembles incorrect tuning, or the appliance goes to mute. (with circuit diagram extract)
• Service information. B1 board with a new IC310.
• Noise from loud-speaker.
• TV unit cannot be tuned to any station anymore.
• Audio quality problem intermittently. Intermittent no sound or crackling. (+ extract of circuit diagram)
• No raster. Audio OK . (with circuit diagram extract)
• Picture rolls/goes B/W or line twitching at top of screen.
• Power supply hiccups. (+ extract of circuit diagram)
• +B voltage can not be adjusted. (part of circuit diagram displayed)
• Channel memory loss at switch off. No volume control. Remains on original adjustment. Program OK. Channel tuning OK. (picture attached)
• No sound at switch on. Sound returns by itself sometimes after 15 mins or sometimes longer after 30 mins.
• Switches to protection mode. after start-up.
• RC units.
• OSD flickers. Intermittently buzzing sound. (with circuit diagram extract)
• Tuner IF fails. Picture is red then black. (part of circuit diagram displayed)
• Hum sound in standby mode. (+ extract of circuit diagram) (OTTOVERSAND - 599488 information)
• After start-up protective circuit switches on, after several start ups appliance functions. (+ extract of circuit diagram)
• No colour after 10 mins operation.
• Service information. New B1 board with a new IC310.
• Set up nominal values for the picture setting.
• Occasionally shift in reception.
• Audio quality problem intermittently. Intermittent no sound or crackling. (extract of circuit diagram attached)
• Picture jitters from top to bottom, intermittently at the sides. Jitter decreases after a while but does not stop completely. Sometimes 5cm black bars at the top and bottom after start up, then picture jitters even more.
• No tuning. (599488 OTTOVERSAND repair tip)
• Grey screen. Retrace lines. after a few seconds. (extract of circuit diagram attached)
• Switches automatically to another channel after approx. 5 min. Preferentially to channel-S2 (112.25 MHz). Intermittently tuner switches to another frequency also. (part of circuit diagram displayed)
• Starts up with a plopping noise from loudspeakers. Bright horizontal stripes in tuner picture in the first minutes of operation. Intermittently picture and sound OK after half an hour. (extract of circuit diagram attached)
• Stuck in Canal Plus. (with circuit diagram extract)
• Sound increases suddenly up to max. Power supply problem in reception, even without touching the RC. PB is normal. (service info for OTTOVERSAND -599488)
• It is constantly on program site 2. Analog values can be adjusted but bounce back immediately to the initial value (extract of circuit diagram attached)
• Irregularity of the sound.
• Tuning drifts. intermittently.
• No colour in Secam or via scart.
• Purity errors and E/W distortion.
• Pulsating picture. Distorted picture.
• Sub colour adjustment.
• No colour. intermittently. Flickering picture.
• Volume uncontrollable. (+ extract of circuit diagram)
• Service information. See the bulletin for the circuit of a new B1 board with a new IC310. See also bulletins TV00692 and TV00593.
• At switch on pulsates 3 times. (picture attached)
• No sound. Picture OK.
• Black screen and no sound when switching TV on in cold conditions. Standby LED lights up after a short while. TV functions OK. Loud "plof" noise in loudspeakers. (+ extract of circuit diagram)
• Colour fails when warm.
• OSD flickers constantly. Intermittently goes into standby. (part of circuit diagram displayed)
• Yellow, approx 5mm vertical line through the picture. (+ extract of circuit diagram) (OTTOVERSAND - 599488 information)
• Switches automatically back to program 1 or 00. (599488 tip from OTTOVERSAND)
• It may happen that during a Mono broadcasting, the stereo LED switches on. At this time, a strong audio noise may be heard.
• Starts up 4 times, then no function. (part of circuit diagram displayed)
• No audio. Picture OK .
• Colour loss.
• OSG are black and should be green.
• Picture becomes intermittently B/W. (service info for OTTOVERSAND -599488)
• No tuning immediately after start up or channel dropout faults.
• Maximum audio volume, intermittently.
• Adjustment of station logos.
• Intermittent colour. (extract of circuit diagram attached)
• Vertical jitter. LED blinks . Trips. (+ extract of circuit diagram)
• Erratic start-up. Standby LED flashes . (picture attached) (OTTOVERSAND - 599488 information)
• Poor picture with red line.
• Picture distorted and reduced. Picture becomes longer when hot. (with circuit diagram extract)
• PSU transistor and fuse 4A are destroyed after 1-3 mins. (extract of circuit diagram attached)
• PSU pumps three times at switch on. Standby LED switches off.
• Picture wobbles after switch-on and when OSD is on.
• Screen remains black or picture is poor.
• No SECAM sound. Sound OK in PAL. Picture OK in SECAM and PAL.
• Text picture geometry distorted.
• Power problem intermittently. At switch on the red power supply lamp may light up but the power supply may sometimes trip as in overcurrent detection. (part of circuit diagram displayed) (service info for OTTOVERSAND -599488)
• No picture. No audio. intermittently. OSD OK . (service info for OTTOVERSAND -599488)
• Horizontally stretched picture.
• Flickering colours. Knock sensitive.
• Vertical line. in the centre. (picture attached) (599488 tip from OTTOVERSAND)
• Picture foldover at the bottom of the screen. Adjustments work but fault persists, (picture attached)
• Appliance must be switched on for 10 minutes before picture appears. (extract of circuit diagram attached)
• No picture at switch on. No OSD display. Sound present. Picture appears after 1 to 2 min. Time difference for when picture appears do not decrease significantly after switching off and on again. (part of circuit diagram displayed)
• No sound on the French channels. In PAL the sound functions normally.
• Stuck in standby. (with circuit diagram extract)
• Service information. B1 board with a new IC310.
• No TXT. (part of circuit diagram displayed)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• The picture flickers from colour to black-and -white very frequently.
• Intermittently PSU does not start up. (part of circuit diagram displayed)
• Picture is red. If colour contrast is reduced, picture is black-white.
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Dead. Standby LED lights, protective circuit starts up.
• OSG sways from side to side. (with circuit diagram extract)
• Insufficient height and cramping at centre of screen. (picture attached)
• Intermittent colour.
• No colour. after a few minutes. (picture attached) (599488 tip from OTTOVERSAND)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (picture attached) (OTTOVERSAND - 599488 information)
• Distorted audio. The speaker cabinet vibrates.
• Black and white picture with strobe effect. (with circuit diagram extract)
• No colour (intermittently). (599488 OTTOVERSAND repair tip)
• Crackling noise. Flash-over at switch on.
• RC units.
• No colour. after warm-up. (599488 tip from OTTOVERSAND)
• Poor picture. Flyback lines. (with circuit diagram extract)
• Sound disappears then returns. Picture is normal.
• Sometimes colour disappears. B/W picture.
• Strong noises from demagnetizing coil after plug has been pulled out. (+ extract of circuit diagram)
• Black/white picture at times or stripes in picture.
• Low contrast comes up after while. Flyback lines. (picture attached)
• Picture is poor with flyback lines and pulsing brightness. (with circuit diagram extract)
• Pulsates 4 times on start up from mains and then switches off. No standby display. (picture attached)
• Switches to standby (after start-up). (+ extract of circuit diagram)
• No HV. (part of circuit diagram displayed)
• Vertical output stage bcomes defective after few weeks. (extract of circuit diagram attached) (OTTOVERSAND - 599488 information)
• Pincushion distortion. (part of circuit diagram displayed)
• Starts up, red LED flashes twice then goes dead. (with circuit diagram extract)
• Service information. New B1 board with a new IC310.
• Intermittently no sound during RF reception. Sound OK via scart.
• Hum at switch on. Purity spots.
• Audio quality problem intermittently. Intermittent no sound or crackling. (with circuit diagram extract)
• When storing a station the station is placed at each programme site. The same thing repeats when storing a new station. (part of circuit diagram displayed) (service info for OTTOVERSAND -599488)
• Part number info: Rear Cover.
• Sound crackles with OSD flashing. (part of circuit diagram displayed)
• Sporadic interference from loudspeaker.
• No operation (intermittently). (part of circuit diagram displayed)
• Starts up three times then switches off. (+ extract of circuit diagram)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (+ extract of circuit diagram)
• Doesn't start up with mains switch when cold. Standby LED flashes 4 times. (picture attached)
• OSD moves and flashes. Volume level changes spontaneously. (+ extract of circuit diagram)
• When volume level is changed it goes to maximum level only. (+ extract of circuit diagram) (service info for OTTOVERSAND -599488)
• B1 board change. (599488 tip from OTTOVERSAND)
• Retrace lines. after warm-up. (with circuit diagram extract)
• No audio. (599488 OTTOVERSAND repair tip)
• Attempts to start up once, gives three pulses and then goes into safety mode.
• General information.
• OK at switch on, then after few secs, sound becomes loud, picture flickers, field cramping, picture loss then reappears expanding away with loss of field scanning, then goes dead. (+ extract of circuit diagram)
• Loss of picture. Picture shows flashes. (599488 tip from OTTOVERSAND)
• Vertical foldover at bottom. Reduced vertical size. (with circuit diagram extract)
• Stuck in standby. Comes on when powered ON/OFF a few times but with no picture for approx. one min; followed with flyback lines as set warms up. (part of circuit diagram displayed)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (picture attached) (599488 tips)
• Black screen. No RC functions. (part of circuit diagram displayed)
• Buzz on sound in standby. (with circuit diagram extract)
• Audio quality problem intermittently. Intermittent no sound or crackling. (part of circuit diagram displayed)
• PSU transistor fails again after approx 3 mins. (part of circuit diagram displayed)
• RC units.
• Sound only via AV. No picture. Brightness, colour, control are OK.
• Switches after switch on immediately to channel site 33. If set is switched on with button 1 on RC, it switches to channel 33.
• Colour bleeding. Weak colours.
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (+ extract of circuit diagram)
• Picture and sound disappear intermittently. On-screen display is disturbed. (+ extract of circuit diagram) (599488 OTTOVERSAND repair tip)
• Volume cannot be turned down, jumps back to approx 70 %. (OTTOVERSAND - 599488 information)
• Tuner drifts off tune and programs block.
• No colour. (picture attached)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (extract of circuit diagram attached)
• Deflection fault, distortion and picture oscillation at bottom of screen. (+ extract of circuit diagram)
• +B too low, can only be adjusted from 90V to 120V (extract of circuit diagram attached)
• Sub colour adjustment.
• Intermittent picture size. (picture attached)
• Only starts up after several attempts or PSU switches off again.
• Slow start-up. (picture attached)
• The screen is black or very dark. (picture attached)
• Service information. New B1 board with a new IC310.
• No channel storing.
• No picture. No sound. No keyboard and RC functions. LED blinks every 5 seconds.
• Intermittent chroma (digital board).
• No picture (intermittently).
• Picture and sound is intermittent or negative picture.
• Lines approx 5cm at the top. (+ extract of circuit diagram)
• Service information. New B1 board with a new IC310.
• Audio quality problem intermittently. Intermittent no sound or crackling. (part of circuit diagram displayed)
• No sound in aerial mode. Functions via the scart sockets. (picture attached)
• Occasionally no sound in SECAM mode, no problem in PAL.
• Vertical lines are bent inwards in the corners of the picture. (part of circuit diagram displayed)
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (part of circuit diagram displayed)
• Picture runs through. (part of circuit diagram displayed)
• Q602 defective. (picture attached) (OTTOVERSAND - 599488 information)
• How to store medium values for brightness and volume.
• No audio. (+ extract of circuit diagram)
• Sound goes off. STEREO lights go out and goes into MONO.
• OSD channel insertion remains permanently in the picture. Can be switched off with the RC. (part of circuit diagram displayed)
• Shuts down (intermittently). (picture attached)
• Picture and sound are intermittent; channel number still present. (+ extract of circuit diagram)
• After start-up audio is quiet but gradualy gets louder and gets normal after a short time.
• HT too high at 175V. (extract of circuit diagram attached)
• Distorted lines in lower picture third.
• Poor distorted sound. (part of circuit diagram displayed)
• Channel drift.
• Channel OSG sway intermittently from side to side then set powers down. (with circuit diagram extract)
• Left speaker buzzes after approx 30 mins. (+ extract of circuit diagram)
• HV crackles shortly after switch on, then no function. (with circuit diagram extract)
• Volume level decreases. OSD OK.
• Audio cannot be adjusted.
• Intermittent loss of colour in PAL, SECAM OK. (part of circuit diagram displayed)
• No channel storing. (with circuit diagram extract)
• Intermittently programmes change.
• PSU fails. (part of circuit diagram displayed) (OTTOVERSAND - 599488 information)
• Error codes. (+ extract of circuit diagram)
• No vertical deflection. (+ extract of circuit diagram)
• Horizontal lines from top to bottom on screen. (part of circuit diagram displayed)
• Sound goes to maximum when adjusted. (picture attached) (599488 tip from OTTOVERSAND)
• RC units. (599488 tip from OTTOVERSAND)
• Audio quality problem intermittently. Intermittent no sound or crackling. (extract of circuit diagram attached)
• Low audio.
• Attempts to start up three times, then switches to protection mode.
• No picture or sound after a while. OSD shows video output. (picture attached)
• Blank raster. (part of circuit diagram displayed)
• Black hum bar type effect for first few secs after channel change. (part of circuit diagram displayed)
• Service information. New B1 board with a new IC310. (599488 tips)
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (picture attached)
• Flickering picture. No picture. intermittently. (picture attached)
• No functions. (part of circuit diagram displayed)
• Attempts to start up but remains unstable. Clicking noise from chopper. LED switches on at the same rythm.
• Appliance blows circuit protectors PS601 and PS602. (599488 tip from OTTOVERSAND)
• Switches from each program to C02 after approx 5 mins. It is OK after switch over but fault recurs.
• No colour. via SCART. (+ extract of circuit diagram)
• Crackling audio. intermittently.
• No audio.
• Sound cuts out for long moments after operating for approx. 30 mins.
• No switch on and red light on. 140V present. No input signal on line transistor base. (picture attached)
• No RC functions or OSD. Intermittent colour, then intermittent video. (part of circuit diagram displayed)
• Frizzy picture width which is not constant. (picture attached)
• Procedure to initialise Eprom after replacement.
• Overspread of a colour when warm.
• Programming the IC-005 SDA2546
• 12V missing on IC608. (extract of circuit diagram attached) (service info for OTTOVERSAND -599488)
• Horizontal white line. (with circuit diagram extract) (OTTOVERSAND - 599488 information)
• Pulsates 4 times, then no function. (OTTOVERSAND - 599488 information)
• No picture. Text has one colour missing. (extract of circuit diagram attached)
• Picture disappears after short operation. OSD oscillates. (+ extract of circuit diagram)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (part of circuit diagram displayed)
• How to adjust chroma oscillator frequency.
• No or intermittent start-up. (+ extract of circuit diagram)
• Loud noise intermittently and no picture after start-up. Error appears rarely. (extract of circuit diagram attached)
• First full volume on operating volume - or + keys. Then volume can be adjusted to normal.
• Picture has green line going down. (+ extract of circuit diagram)
• Power supply goes on and switches then on and off rhythmically. Several white streaks on screen for a short while. (+ extract of circuit diagram)
• Signal loss on all channels with red or blue characters. Bright points on screen as if aerial disconnected. Picture is OK sometimes but with no colour.
• Colour fails.
• No picture. No audio. after a while. (with circuit diagram extract)
• Occasionally picture and sound disappear (go out of tune), mainly a short time after switch on, if appliance is cold.
• RC units.
• Starts up on channel 59. It is possible to set standard and channels but appliance switches back to channel 59 as soon as memory key is pressed. LEDs A and STEREO are lit.
• Horizontal lines across screen. Humming. (part of circuit diagram displayed)
• VOL goes to full blast when when VOL +/- selected, then works OK. (extract of circuit diagram attached)
• Slight top foldover plus 6 faint flyback lines (2 red, 2 green, 2 blue). (picture attached) (service info for OTTOVERSAND -599488)
• Service information. Original tuner (SUF944PLL) is replaced by tuner U944C. Only for UK models. (part of circuit diagram displayed)
• After a flash goes back to channel 0. OSD displays VIDEO 00. (with circuit diagram extract)
• No colour (after a few minutes). (extract of circuit diagram attached)
• Distorted frame. (extract of circuit diagram attached)
• Dead. (part of circuit diagram displayed)
• No colour via aerial or scart.
• Hiccups 4 times and then fails (in cold condition). (extract of circuit diagram attached)
• No start-up. when cold. LED blinks . (with circuit diagram extract)
• Sound increases by itself.
• No start-up from standby with RC.
• Cramped at centre, stretched at top and fold over at bottom. (picture attached)
• No audio.
• Interference in audio. (service info for OTTOVERSAND -599488)
• Sub-brightness adjustment.
• Audio quality problem intermittently. Intermittent no sound or crackling. (part of circuit diagram displayed)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Sound makes a sizzling noise. (service info for OTTOVERSAND -599488)
• White horizontal lines across top of picture.
• No audio. intermittently. OK after a while .
• At switch on picture takes longer than usual to appear (tube unblocking). (picture attached)
• No power supply. Rattle for a few seconds. (picture attached)
• OSD constantly visible.
• No picture. No OSD. (part of circuit diagram displayed)
• Loss of colour when switching channels when warm. (+ extract of circuit diagram)
• Trips 3 times then enters safety mode. (+ extract of circuit diagram)
• Strong colours. (part of circuit diagram displayed)
• A space between the tube and the cabinet may be visible.
• Picture fails. (extract of circuit diagram attached)
• Screen doesn't light up. HF noise from loudspeakers. (with circuit diagram extract)
• Colour disappears after switching to a different channel. (picture attached)
• Varicap adjustment (tuning) shifts intermittently.
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode.
• How to adjust beat zero.
• No audio. (picture attached)
• Channels change to 1. (extract of circuit diagram attached)
• Poor linearity. at top. (picture attached)
• Vertical foldover at top. (picture attached)
• Contrast too low in certain mode. A dark picture is displayed in the rgb mode. (extract of circuit diagram attached)
• Diminishing power supply. (with circuit diagram extract)
• Distorted or no audio. via tuner. OK via SCART . (part of circuit diagram displayed)
• Bright screen and retrace lines about 2 inches from top. (part of circuit diagram displayed)
• No vertical synchronisation on bright picture content via scart.
• Cycles on/off. (with circuit diagram extract)
• Picture appears slowly. (with circuit diagram extract)
• After about ten minutes, the sound and picture would disappear, leaving a raster with an unlocked display and no colour.
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (picture attached) (599488 OTTOVERSAND repair tip)
• No start-up. intermittently. (+ extract of circuit diagram) (service info for OTTOVERSAND -599488)
• Low audio (on the right). (with circuit diagram extract)
• Channel number flickers between two numbers. (part of circuit diagram displayed)
• Switches to video input if a VCR is connected via scart and VCR is switched to standby. (+ extract of circuit diagram)
• Noise in picture. at high volume. (599488 OTTOVERSAND repair tip)
• White or RGB stripes on the upper part of picture. (part of circuit diagram displayed)
• Tuning drifts or unstable.
• Switches immediately to program 0 at switch on. Impossible to change. (picture attached)
• Spot on right of picture.
• Display OSD wobbles. Stripes in picture.
• Stored stations shift in fine tuning. At direct channel input station is stable.
• Colour sometimes normal after start-up, sometimes white, sometimes black and white, sometimes wrong colours.
• No reception (intermittently). (+ extract of circuit diagram) (service info for OTTOVERSAND -599488)
• Cramping at bottom of screen, width reduction and loss of audio. (with circuit diagram extract)
• Q602 (2SD1548) blown at start up. (part of circuit diagram displayed) (OTTOVERSAND - 599488 information)
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Volume increases automatically. (599488 OTTOVERSAND repair tip)
• No or intermittent start-up. Knock sensitive. (picture attached)
• Switches to protection mode. (picture attached)
• Picture is vertically too small and has rounded corners. (extract of circuit diagram attached)
• Service information. See the bulletin for the circuit of a new B1 board with a new IC310. See also bulletins TV00692 and TV00593. (OTTOVERSAND - 599488 information)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (part of circuit diagram displayed)
• No reception. (picture attached)
• Channels change at random.
• RC units.
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (picture attached)
• Cannot go to standby even after a few attempts to switch ON. (part of circuit diagram displayed)
• Intermittent colour and picture flashing.
• Rustle of EHT at switch on then powers down with LED flashing four times. (with circuit diagram extract)
• Tuning drifts. intermittently.
• Intermittently microprocessor locks up with parental lock displayed. No signals. (with circuit diagram extract) (599488 tip from OTTOVERSAND)
• Dark screen. Audio OK . (with circuit diagram extract)
• Part number info: rear cover.
• Picture is too wide, distorted, goes into safety mode if not adjusted. (+ extract of circuit diagram)
• Dark picture is lower third, upper third folded down. (+ extract of circuit diagram)
• Vertical line. (extract of circuit diagram attached)
• Wrong colours at sides.
• Signal loss on all channels with red or blue lines. Bright dots on screen. Occasionally picture is OK but with no colours at all.
• Intermittent colour. (599488 OTTOVERSAND repair tip)
• No channel storing.
• No start-up. when cold. (part of circuit diagram displayed)
• RC units.
• No colour in PAL.
• Service information. When stocks of 21", 25" and 29" crt's are exhausted, they will be replaced by an itc, comprising CRT + scan yoke.
• Dark picture with on-screen display, no sound. Videotext is OK. (part of circuit diagram displayed)
• Switching transistor and mains fuse fail repeatedly. (part of circuit diagram displayed)
• Volume goes automatically to max. after short run length. Volume can be turned down. But after a short while it is on max. again.
• Red picture. Flyback lines. Trips.
• Unstable volume. (part of circuit diagram displayed)
• Collapsed verticals.
• Occasionally appliance cannot be switched on from the mains switch. (extract of circuit diagram attached) (599488 OTTOVERSAND repair tip)
• Green purity smear at upper left coin and purple purity smear at upper right corner.
• If a program is selected,appliance switches to and fro between selected program and 00, sometimes several times per sec. Picture temporarily OK. (part of circuit diagram displayed)
• Poor linearity or geometry. Frame linearity fault. Usually only occurs in sets which are more than two years old. (part of circuit diagram displayed) (599488 OTTOVERSAND repair tip)
• Wrong colours which are displaced half inch to the right. (picture attached)
• No audio. No picture. OSD OK. OK via SCART.
• After a short operation time, screen becomes black without sound or ripples in B/W.
• The white balance varies when changing the colour intensity. (part of circuit diagram displayed)
• No audio. (+ extract of circuit diagram)
• No colour. (service info for OTTOVERSAND -599488)
• Volume cannot be altered, stuck near maximum. (picture attached)
• Severe hum in standby on left channel. OK in standard mode. (extract of circuit diagram attached)
• Shaking picture. Tearing picture. Distorted picture. (picture attached)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (with circuit diagram extract)
• Crackling audio.
• Intermittent colour. (extract of circuit diagram attached)
• Sound functions only on one side but is distorted. Comes back on both channels but is distorted.
• Width is reduced and verticals bent. (with circuit diagram extract)
• No sound in SECAM L.
• Varicap voltage drift.
• Poor colour reproduction. Brightness adjustment doesn't function. (part of circuit diagram displayed)
• Occasionally varicap tuning shifts. Black picture, no sound, hum.
• Distorted picture and vertical sync when switching on
• Frame output chip blown repeatedly. (picture attached)
• Stuck in PAL. (service info for OTTOVERSAND -599488)
• No colour. after a while. Interference in picture.
• Switches to next odd number when selecting preset even number (2,4,6, etc.) (without using RC). (picture attached)
• Lines in picture. (part of circuit diagram displayed) (OTTOVERSAND - 599488 information)
• Rhythmical ticking after start-up. (picture attached)
• Power supply starts up and goes then to PROTECT mode. Standby light on. (with circuit diagram extract)
• Programm jumps from 2 to 32 or from 4 to 36 or from 6 to 38 after some time.
• No audio. (extract of circuit diagram attached)
• Picture appears slowly. when cold. No audio. intermittently. (with circuit diagram extract)
• Program display appears suddenly. Then RC doesn't function any more. (+ extract of circuit diagram)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (picture attached)
• No reception when cold.
• Dark screen. Occasionally no sound. In programming mode light screen with sync fault.
• Colour disappears after awhile and picture interference starts. Seems like tuning is drifting. Symptoms do not occur in the repair shops. Voltage on aerial.
• Degaussing does not work on the sides of the picture.
• AFC does not function.
• Reduced vertical size. Poor vertical linearity. (+ extract of circuit diagram) (599488 OTTOVERSAND repair tip)
• Standby LED blinks intermittently after switch on. (picture attached)
• Sound drops out then comes back after several moments.
• Sound occasionally increases to maximum without the sound scale being displayed. (part of circuit diagram displayed)
• Vertical amplitude too low . Bad vertical linearity. Dark picture at bottom. (+ extract of circuit diagram)
• PSU ticking. LED flashes 5 times. (extract of circuit diagram attached)
• Sound level decreases. OSD shows decrease.
• Black screen. intermittently. (with circuit diagram extract)
• No sound. Video ok. Sound functions well via scart.
• Green picture. Black screen. intermittently. Audio and OSD OK .
• When connecting TV in cold conditions, picture flickers. Knock sensitive fault. (+ extract of circuit diagram)
• No start-up. LED blinks . (part of circuit diagram displayed)
• Switches to program site 00 after operating for a while.
• No audio. OK via SCART . No picture.
• No satellite reception.
• All channels drift within 15 mins.
• Picture sometimes becomes slanted with underlining. (+ extract of circuit diagram)
• Intermittently stops. (part of circuit diagram displayed)
• Flashing horizontal black lines. Occasionally appliance may function OK. (+ extract of circuit diagram)
• There are 2 chassis for this model: AE1-B and AE1-C.
• Incorrect colour and spots on white background.
• Excessive brightness with retrace lines even when brightness is on minimum. (+ extract of circuit diagram)
• Intermittently top of screen rolls, loses colour, picture pulses or twitches. (599488 OTTOVERSAND repair tip)
• No picture, no RC reception, LED flashes a few secs.
• Audio crackles, OSG jitters and loss of colour. (599488 tips)
• Intermittently picture collapses and blanks out.
• No surround sound from speakers intermittently.
• Horizontal bars when switching channels. Switches off intermittently. Fault may not appear for a long time. (part of circuit diagram displayed)
• After a while skips to another program station at random. (extract of circuit diagram attached)
• Pincushion distortion. on sides. Excessive horizontal size. (with circuit diagram extract)
• Veil and picture oscillation. (extract of circuit diagram attached)
• Volume cannot be adjusted, stuck near maximum. (extract of circuit diagram attached)
• No driver transistor Q805 command. (+ extract of circuit diagram)
• Intermittent or no colour.
• Picture too big. Switches off by itself. (part of circuit diagram displayed)
• Value of capacitor C815.
• Vertical collapse. (picture attached)
• Picture compressed in the centre. Black band at the bottom of the screen. (with circuit diagram extract)
• Picture only appears approx 2 mins after switch on. Audio OK. (picture attached)
• After working ok for a while, interference on picture and sound. Channel display always shows "00". (+ extract of circuit diagram)
• Pulsating picture.
• Vertical streaks. at top. (picture attached)
• Switches on twice for a short time switches off.
• Flyback lines. at top. (picture attached)
• Starts 4 times and then turns OFF. (with circuit diagram extract)
• Drifts in frequency. Channel change ok, locks on the correct frequency. (part of circuit diagram displayed)
• PSU IC and PSU transistor defective. (with circuit diagram extract)
• Audio fault in tuner mode but OK via both scarts. It begins on Canal Plus, satellite decoder or VCR: sound takes 20 mins to appear when reentering channel mode. Then, no sound in HF mode.
• Flickering picture. (with circuit diagram extract)
• Standby LED flashes slowly. (part of circuit diagram displayed)
• OSD flickers. Speakers whistle. (extract of circuit diagram attached)
• Intermittent loss of colour or colours getting brighter and more saturated as set warms up. (extract of circuit diagram attached)
• No audio in certain mode. Audio muting may occur when returning to a channel with fine tuning from a blank channel. (picture attached)
• When increasing volume of appliance via RC, sound becomes lower by itself after finishing the adjustment, also when lowering volume appliance becomes louder or lower ie. sound varies. (+ extract of circuit diagram)
• Adjustment after replacement of trimmer or crystal.
• Audio quality problem intermittently. Intermittent no sound or crackling. (extract of circuit diagram attached)
• No audio (after a few minutes). (with circuit diagram extract)
• OSD flickers, picture disappears after a while. (picture attached)
• Red, green and blue lines at top of screen. (with circuit diagram extract)
• No synchronisation. (+ extract of circuit diagram)
• Reduced picture size. Horizontal line. (with circuit diagram extract)
• Picture green, with green lines. (part of circuit diagram displayed)
• No satellite reception.
• Does not switch to standby correctly, it can be started again only by control on appliance. (part of circuit diagram displayed)
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (+ extract of circuit diagram)
• No audio (intermittently).
• Program number OSD is permanently displayed. (part of circuit diagram displayed)
• PSU pulsates. (extract of circuit diagram attached) (599488 tip from OTTOVERSAND)
• No RC functions. (part of circuit diagram displayed)
• Horizontal line. (part of circuit diagram displayed)
• White horizontal lines in picture. Broad lines when cold. Thin lines when warm, or no lines. (+ extract of circuit diagram)
• Value of C817 capacitor.
• Bright bar at top of screen. (with circuit diagram extract)
• Horizontal, black lines in picture depending on for how long the appliance is ON. Usually after a while RC will also no longer function. Sometimes the opposite effect, RC does not work then after a period of time black lines appear. (with circuit diagram extract)
• No start-up from standby. (+ extract of circuit diagram)
• Hum in certain mode. Sets which have R637 fitted may hum in standby mode. (extract of circuit diagram attached)
• Sound is missing from right hand channel. (with circuit diagram extract)
• Intermittent colour.
• No colour.
• On screen display is constantly mixed up. Flickering picture and plopping sounds. (+ extract of circuit diagram)
• Drops out intermittently and switches to another channel and sound crackles. (picture attached)
• Tripping. (with circuit diagram extract)
• E/W fault.
• No picture. Sound only via AV. Brightness, colour, control OK. (picture attached)
• No tuning. (service info for OTTOVERSAND -599488)
• Low audio. Picture OK .
• Stores the same station on all channels. Doesn't switch over correctly.
• Power supply voltage is too high. Cannot be adjusted with pot. (+ extract of circuit diagram)
• Appliance jumps from stereo to mono and vice versa when using a mono VCR or satellite receiver or an aerial plug (not via scart). Normal TV channels ok.
• Black and white flashes on cassette ext, with Hitachi and Telefunken VCRs, OK on their recordings.
• No audio. when cold.
• No audio.
• Stations drift off tune or search does not stop. (extract of circuit diagram attached)
• OSD fades away. (extract of circuit diagram attached) (service info for OTTOVERSAND -599488)
• Colour disappears occasionally. Picture is then black and white and curdled.
• Intermittent normal, b/w or wrong colours (multi norm!).
• Dynamic convergence is out of adjustment.
• After a while starts switching between the channel where it was at that moment and channel 00. After restart remains on channel 00. (extract of circuit diagram attached)
• Picture appears and disappears with horizontal sync tearing. (with circuit diagram extract)
• Beeps.
• Fine stripes in upper quarter of picture. (picture attached)
• Vertical deflection fails or only vertical lines are visible. (+ extract of circuit diagram) (599488 OTTOVERSAND repair tip)
• Picture and sound drop intermittently out. Only green programme display in picture. (with circuit diagram extract)
• Volume varies. (part of circuit diagram displayed)
• OSD bounces intermittently from left to right. If it bounces too intense, brief loud sound interference appears and program switches over or switch on problems occur. (+ extract of circuit diagram)
• Audio quality problem intermittently. Intermittent no sound or crackling. (picture attached)
• 137V voltage collapses at switch on. (with circuit diagram extract)
• Audio quality problem intermittently. Intermittent no sound or crackling. (extract of circuit diagram attached) (OTTOVERSAND - 599488 information)
• Blurry picture. (part of circuit diagram displayed)
• Audio fades. intermittently.
• No colour. TXT OK .
• Crackling audio. when cold. Knock sensitive. (+ extract of circuit diagram)
• Poor sound as if in mute. (with circuit diagram extract) (599488 tips)
• Service information. New B1 board with a new IC310. (OTTOVERSAND - 599488 information)
• Colour lost intermittently, excessive flickering and pulls sideways at top.
• Incorrect colours.
• No RC functions. intermittently.
• Very intermittently volume level changes/blank raster/high pitched noise from speakers/shimmering OSG. (+ extract of circuit diagram)
• Reduced vertical and horizontal size. Low audio. (+ extract of circuit diagram)
• PSU switches 4 times, then no function.
• Intermittent colour (after warm-up).
• Intermittent colour.
• Intermittent symptoms - picture rolls, goes black and white with pulsing, or line twitching occurs at the top of the picture.
• Stations disappear and reappear every 3 secs on all 30 cable programs.
• Flashing picture. Applicable to sets which have a new B1 board without a screening can. See also bulletin TV00692. (with circuit diagram extract)
• No function with the RCU. IR receiver functions. IR data reach the microprocessor. RCU functions with another CTV. (picture attached)
• Channels drift and go back to 00. (with circuit diagram extract)
• Mono/stereo identification problem in stereo (pal B/G) transmission reception. (extract of circuit diagram attached)
• Intermittent NICAM STEREO.