ICC8 / TCE [TV (chassis)]

• RF noise. AV picture OK. On search does not find anything. (picture attached)
• Squealing noise. at start-up. (part of circuit diagram displayed)
• Trips (after warm-up). (with circuit diagram extract)
• Dark picture. intermittently. No colour. intermittently. (extract of circuit diagram attached)
• Sound errors during picture alternation. (extract of circuit diagram attached)
• Unsuccessful N/S pincushion adjustments. (extract of circuit diagram attached)
• Tuning drifts.
• No start-up. (picture attached)
• PSU switches off after building up high voltage. (part of circuit diagram displayed)
• How to set normal level.
• Switches immediately to protective circuit when switched on via RC. (part of circuit diagram displayed)
• No picture at all both when monitoring the channels and when playing back a cassette. After approx. 1hr dots and lines are seen appearing then picture is correct. (part of circuit diagram displayed)
• Intermittently dead. (+ extract of circuit diagram)
• Standby LED flashes every second. (picture attached)
• Flash of colour in Secam. (part of circuit diagram displayed) (ICC8 TCE repair tip)
• RP62 burns. (extract of circuit diagram attached)
• LG08 has blown or becomes very hot. (part of circuit diagram displayed) (service info for TCE -ICC8)
• Contents of Thomson frame output stage repair kit.
• After a few mins picture fades and looses horizontal and vertical sync, then disappears completely.
• Nasal sound with French channels. CCIR and scart sound OK. (with circuit diagram extract)
• High voltage sparking. (extract of circuit diagram attached)
• Black horizontal streak in TXT mode. (picture attached)
• No picture (intermittently). (with circuit diagram extract)
• Linearity fault. Too high image amplitude. E/W equalisation not adjustable. (with circuit diagram extract)
• Blank raster. No OSD. Audio OK . (with circuit diagram extract)
• No functions. Does not switch to standby. (+ extract of circuit diagram)
• Line BU clicks. (with circuit diagram extract)
• No start-up from standby. LED remains lit approx 3-4 seconds, then goes dark.
• Fails completely, if it is switched on via the RCU and will not switch on again via the RCU.
• Intermittently purple flash on picture. (picture attached)
• Vertical red line across picture. (picture attached)
• OSD has moved to the right and is far too big. (part of circuit diagram displayed)
• No colour in Canal Plus. (extract of circuit diagram attached)
• PSU cuts out after going into standby. (extract of circuit diagram attached) (ICC8 tip from TCE)
• Low picture brightness at switch on. Nothing is visible unless brightness and contrast are at maximum. (picture attached)
• Functions correctly then cuts our intermittently and goes dead 2-5 times a day. Impossible to restart by switch. (+ extract of circuit diagram)
• On start-up short beep is audible and then appliance switches off.
• TP29 blows. (+ extract of circuit diagram)
• Distorted picture.
• HV transistor fails repeatedly after start-up. (ICC8 tip from TCE)
• Remains in standby and goes into safety mode. Remove RV02, CV02 does not change anything. DP50 unsoldered, remains in standby, 300V, BU powered. (extract of circuit diagram attached)
• No picture. (extract of circuit diagram attached)
• Does not start up. On pin 16 of the mains IC there is only approx 9V.
• Starts up, EHT audible then goes into standby. (+ extract of circuit diagram)
• Streaky picture with line doubling effect. SCART OK.
• Power supply problem: in standby slight pulsating noise, when on operation ok, in standby TV ok but standby light goes off and does not start up again. To start up mains must be switched off. (picture attached)
• Trips (after a few minutes). (part of circuit diagram displayed)
• Flyback lines. Blue flooded picture. (extract of circuit diagram attached)
• Improvement of the reliability of TL19. (part of circuit diagram displayed)
• No TXT. (with circuit diagram extract)
• HT hissing at switch on, then appliance switches off. (+ extract of circuit diagram)
• Reduced vertical size. Vertical foldover. (with circuit diagram extract)
• Only snow on screen. Impossible to exit channel 02. (extract of circuit diagram attached)
• After turning on TL19 (S20AF) is destroyed immediately. (with circuit diagram extract)
• Excessive vertical size. (+ extract of circuit diagram)
• Dead. Buzzing from PSU. Standby LED does not light. (picture attached)
• Picture shifted vertically. Flashing picture. (+ extract of circuit diagram)
• Horizontal size varies. Vertical size varies.
• Power supply and line output stage start up for a short time, finally appliance goes into stand-by. (with circuit diagram extract)
• Vertical foldover at bottom.
• Low noise from power supply at start up with power switch, then dead (no standby).
• Unable to adjust picture symmetry.
• Appliance functions in standby, switches on briefly (LED green) then switches off immediately. (part of circuit diagram displayed)
• Line tearing (intermittently). (part of circuit diagram displayed)
• No start up of line transformer. Standby light somes on for one sec then cuts out. No 8V on pin 40 of TA8659. 0V on pin 20 of uP IR01. (extract of circuit diagram attached)
• Video circuit production changes.
• Poor vertical linearity.
• No colour. (with circuit diagram extract)
• Switches to standby. after a few minutes. (extract of circuit diagram attached)
• Goes into standby at switch on and switch off after 5 secs. If TV started with RC, the latter switches on and functions correctly. Occasionally goes out during operation. (with circuit diagram extract)
• Green lines are flashing on the screen. (extract of circuit diagram attached)
• Adaptation to K' (K1) standard.
• DL09 blown. Narrow picture vertically with foldover. TDA8178 has been changed, OK for a few days then again compressed picture with foldover. TDA8178 is defective. (extract of circuit diagram attached)
• Black vertical lines rises and falls. (extract of circuit diagram attached)
• Dark green with streaking. (picture attached)
• No vertical scanning. White line in form of a "bow tie" very compressed in middle of screen.
• No vertical deflection. White horizontal line is slightly curved. (+ extract of circuit diagram)
• No HV. LED is red . (picture attached)
• No blue. Low contrast.
• TL19 always breaks down after start-up. (+ extract of circuit diagram)
• Line tearing. Flickering picture.
• Switches to protection mode. at start-up. (+ extract of circuit diagram) (ICC8 tip from TCE)
• Only pulsates once and high voltage also builds up.
• Comes on for a short time. (+ extract of circuit diagram)
• Switches to standby. after start-up. (part of circuit diagram displayed)
• No start-up from standby. Buzzing from PSU. (+ extract of circuit diagram)
• At start up standby diode lights up then goes off immediately. (extract of circuit diagram attached)
• Protective mode comes into operation when line output stage is working. (extract of circuit diagram attached)
• Green picture when cold. As appliance warms up, also the other colours appear. Slightly blurred picture.
• TXT picture displayed to right hand side and excessive brightness. (+ extract of circuit diagram)
• PSU and line output stage switch on for a short time, then switches to standby.
• No green. (picture attached)
• Clicks with Nicam. (picture attached)
• Brightness varies. Colour varies.
• Dark screen. Poor picture. (with circuit diagram extract)
• Colour flickers. Brightness varies.
• Poor focus. Interference in picture. (part of circuit diagram displayed)
• Cuts out when standby selected. No red LED. (extract of circuit diagram attached)
• Does not switch on. Only a beep at start-up.
• No OSD. (+ extract of circuit diagram)
• Strong colours. Flyback lines. (part of circuit diagram displayed)
• TXT does not display all colours and blue lines/ stripes jitter in the picture.
• Picture and sound missing in UHF. Snow on the screen. Ok in VHF. (+ extract of circuit diagram)
• No picture. Red LED comes on, then green. High voltage builds up for a short time only then no LED indication. (picture attached)
• Video output stage IC (TEA5101A) on CRT board is defective.
• Pincushion effect. Unable to adjust using E/W adjustment potentiometer. (with circuit diagram extract)
• Exiting the production mode.
• Shuts down. after start-up. LED is red . (extract of circuit diagram attached)
• Blows fuse. intermittently. (+ extract of circuit diagram)
• Gull wing distortion. (+ extract of circuit diagram)
• Stripes in picture when adjusting upper vertical part. Then turns off. (part of circuit diagram displayed)
• Poor vertical linearity. at top. Vertical foldover. Flyback lines. (part of circuit diagram displayed)
• Sound interferences, intercarrier hum at picture change. (picture attached) (ICC8 tips)
• Switches channels itself. (with circuit diagram extract)
• Jagged vertical lines via tuner. OK via SCART.
• Jagged vertical lines in picture when cold. AV mode ok.
• No start-up. LED is red .
• Horizontal tearing. (picture attached)
• HT starts up for 1sec., then switches off.
• Vertical foldover at top. (with circuit diagram extract)
• Shuts down. after a few minutes.
• Poor focus. when cold. (part of circuit diagram displayed)
• Wrong character in TXT, at switch over pages not readable.
• Flickering picture. at top. (part of circuit diagram displayed)
• Noise in audio. after warm-up.
• Snow in picture. (extract of circuit diagram attached)
• Erratic start-up. Stuck in standby. possibly intermittent.
• Horizontal lines. (picture attached)
• Horizontal stripe. (part of circuit diagram displayed)
• No picture. OK via SCART . (with circuit diagram extract)
• Blue screen. (part of circuit diagram displayed)
• Enable child lock.
• Only one colour in picture (e.g. red).
• Line transformer is always destroyed at switch on from standby. (with circuit diagram extract)
• Switches off by itself. after a few seconds. (+ extract of circuit diagram)
• Erratic functions. Cycles on/off. intermittently. (ICC8 TCE repair tip)
• Starts up with shrunken picture in the raster and foldover at the top of the page. (extract of circuit diagram attached)
• E/W fault. (with circuit diagram extract) (ICC8 tip from TCE)
• Teletext bright and shifted to bottom of screen. (+ extract of circuit diagram)
• Bad sound when starting the TV. Gets better after a while.
• Weak colours.
• Horizontal jagged edge. (part of circuit diagram displayed)
• No E/W correction. Excessive horizontal size. (with circuit diagram extract)
• No E/W equalisation. E/W phase and amplitude controls do not respond. (picture attached)
• Randomly enters SAFETY mode within 2 mins or 1 hour. Does not restart. (with circuit diagram extract)
• Stretched picture. Picture shifted to the right. (with circuit diagram extract)
• Housing cracks - temperature sensitive.
• Red or green picture.
• Thin, black, wavy lines in picture.
• At switch off goes into black and white and spot on screen. (extract of circuit diagram attached)
• HV builds up briefly and then switches off. Protective circuit responds. (TCE - ICC8 information)
• PSU does not oscillate. (+ extract of circuit diagram)
• Flickering at top. Luminance and chroma flashes ON/OFF. (picture attached)
• Dim blue picture.
• Picture rolls. (extract of circuit diagram attached)
• A spot is appearing when switching appliance off. (with circuit diagram extract)
• No blue. intermittently. (service info for TCE -ICC8)
• Reduced horizontal size. Switches off by itself. (part of circuit diagram displayed) (ICC8 tip from TCE)
• Popping Nicam. (+ extract of circuit diagram)
• No signal. Snowy raster.
• White screen. at start-up. Shuts down. (extract of circuit diagram attached)
• Noise in audio. at low volume. (picture attached)
• No RC functions. Loud audio. Volume uncontrollable. Erratic functions. intermittently. (+ extract of circuit diagram)
• At switch on, light is on, EHT present then everything stops, no light or secondary power supply. (part of circuit diagram displayed)
• Picture is pinched in to approx. 5cm at the top.
• How to switch off protective circuit. (part of circuit diagram displayed)
• No correction on the top and bottom of the screen.
• Trips (after a few seconds). (picture attached)
• PSU pulsates. (with circuit diagram extract)
• Torn picture. at top.
• Vertical lines. in the centre.
• No picture. after a few seconds. Switches to protection mode. (extract of circuit diagram attached)
• When switched on picture turns red but you can make out the individuals. (part of circuit diagram displayed)
• Line tearing. when cold. Horizontal stripes.
• Shuts down. after start-up. (extract of circuit diagram attached)
• Picture width changes when adjusting contrast (beam current dependent). (with circuit diagram extract)
• Dead. LED is red .
• Switches off by itself. after a few minutes. (extract of circuit diagram attached) (ICC8 tips)
• Switches off by itself. after start-up. (part of circuit diagram displayed) (ICC8 tip from TCE)
• Video output stage IC (TEA5101A) on CRT board is defective. (extract of circuit diagram attached)
• Short popping noise at start-up, then no function.
• After switching on, switches off again. At first LED lights up red then green. (+ extract of circuit diagram)
• Picture has disappeared (sound and screen display ok). The same via scart followed by raster fault then CTV then dead. Standby light power supply flashes with noise in the power supply. (picture attached) (ICC8 tip from TCE)
• Vertical jitter. Picture rolls. (+ extract of circuit diagram)
• HT high. (part of circuit diagram displayed)
• Dubbing on is too large/shifted to the right. (picture attached)
• UL1 90V, RL25 heats up and TL19 fails. (extract of circuit diagram attached)
• Vertical line. Horizontal output stage ticks.
• Bars in picture. (+ extract of circuit diagram)
• Picture shifted vertically. (+ extract of circuit diagram)
• No reception. (+ extract of circuit diagram)
• No colour. intermittently. Bars in picture. (with circuit diagram extract)
• No command signal on the line BU base. (with circuit diagram extract)
• Poor audio. Noise in audio.
• Horizontal output transistor fails repeatedly.
• Vertical collapse. Standby LED lit . (extract of circuit diagram attached)
• Picture size changes, then ragged vertical lines appear especially in left picture area. lines are strongly visible by bright picture content. Raster ok by dark picture content.
• Distorted verticals and occasionally no frame sync according to picture. Picture ok when going via scart on another appliance. (part of circuit diagram displayed)
• Shuts down. after a few seconds.
• Contents of power supply service kit. (with circuit diagram extract)
• Enter service mode.
• Brief squealing after switch on and no function. Red standby lamp is lit.
• Three faint dark lines on right side of picture via AV input without a signal. (with circuit diagram extract)
• Noise in audio. No audio. at start-up. Poor audio. after a while.
• Lines in picture. (with circuit diagram extract)
• Picture distortion, resembles gull wings. (+ extract of circuit diagram)
• Service mode menu.
• No picture. Coloured raster present with shadows.
• PSU function test.
• Low contrast. (extract of circuit diagram attached)
• How to display USER MENU with COMGENIUS RC.
• Picture has vertically reduced by approx 5cm. Occasionally it slightly increases but with horizontal lines. Vertical instability at random. (part of circuit diagram displayed)
• Tripping. (with circuit diagram extract)
• Fuse FP01 blows. (with circuit diagram extract)
• High text brightness with shifted text. (+ extract of circuit diagram)
• Vertical output IC (TDA8178FS) blown.
• Field cramp at centre of picture. (+ extract of circuit diagram)
• Flyback lines. (with circuit diagram extract)
• Slow start-up. Shuts down. at start-up. LED is red . (picture attached) (ICC8 TCE repair tip)
• The top of the picture is flickering which looks like a field jitter. Luma and chroma are flashing on/off. (with circuit diagram extract)
• Reduced vertical deflection.
• Menu oversized and left side has shifted downwards. (picture attached) (ICC8 tips)
• Occasionally white flash on the screen, mainly in quick search video on a cassette.
• Improvement of line blanking. (part of circuit diagram displayed)
• Stuck on a channel. Snowy raster. (+ extract of circuit diagram)
• Switches on for a short time. Red LED lights for 5 secs, then goes out again.
• Line tearing.
• Faulty raster.
• Horizontal line. in the centre. (with circuit diagram extract)
• Protective circuit switches on switched on via RC. Happens intermittently when switched on via mains switch.
• No picture. via tuner. OK via SCART . (picture attached)
• No contrast. (picture attached)
• Line output transistor fails repeatedly. (with circuit diagram extract)
• No tele dialog display with front control or remote control. (with circuit diagram extract)
• Information about field output chip replacements. (extract of circuit diagram attached)
• Slow start-up. Switches to standby.
• Sond distorted at stereo. Stereo switches poorly. (extract of circuit diagram attached)
• No picture. OSD OK .
• EHT comes in then switches off immediately. (extract of circuit diagram attached)
• No vertical deflection. Horizontal line. in the centre. Reduced horizontal size. (with circuit diagram extract)
• Black lines at lower part of screen.
• Bright picture. in TXT. Picture shifted to the right. in TXT. (part of circuit diagram displayed)
• When you switch off the TV using the remote control the red light comes on then 4 secs after goes off. It is then impossible to switch on the TV again with the remote control.
• No picture. Audio OK . (ICC8 tips)
• On Canal Plus, intermittent black stripes that lead to the decoder switching off. (with circuit diagram extract)
• No audio. No picture. (picture attached)
• Moire effect in UHF.
• Flashing video signal. Fields 2" displaced at top. (part of circuit diagram displayed) (TCE - ICC8 information)
• Narrowed picture in the raster. Veiled and foldover on the top 15cm of the screen, giving rise to pictures the wrong way round. (ICC8 TCE repair tip)
• Pulsates, flickers and fizzles. (with circuit diagram extract)
• No N/ S correction.
• Switches on and then off again. LED changes from red to green. (extract of circuit diagram attached)
• Red picture. Distorted picture. after warm-up. (+ extract of circuit diagram)
• No picture. on upper half screen. (picture attached)
• Poor picture with predominant colour. (with circuit diagram extract)
• Vertical collapse. (extract of circuit diagram attached)
• Vertical repair kit.
• How to exit Service Mode.
• Trips (after start-up). (with circuit diagram extract)
• The following components are faulty: IC TDA8178, fuse resistor (24V), TL17 and TDA8178. (with circuit diagram extract)
• Colour cast over the picture but varies as the TV warms up. (part of circuit diagram displayed)
• Picture flickers and has colour tinge.
• Field output IC TDA8178/F replacement - supply kit info.
• Vertical line. (part of circuit diagram displayed) (TCE - ICC8 information)
• No tuning. (picture attached)
• No E/W correction. (+ extract of circuit diagram)
• Intermittent image rolling through, vertical sync jitters and at program switch intermittently two programes are overjumped. (extract of circuit diagram attached) (ICC8 tip from TCE)
• TV blows with noise. (picture attached)
• Line output transistor D1446 blown repeatedly. (part of circuit diagram displayed) (service info for TCE -ICC8)
• Negative picture.
• Faulty TXT. (service info for TCE -ICC8)
• Sound hums (Intercarrier hum) , AFC is incorrect.
• Impossible to switch on again via the RC after going into standby. (extract of circuit diagram attached)
• Low audio. Distorted audio. (with circuit diagram extract)
• Volume/picture stuck, cannot be altered or sound goes down.
• Power supply circuit.
• Dark picture. Flyback lines. (part of circuit diagram displayed)
• Dead. (extract of circuit diagram attached)
• Barrel effect in N/S, picture is narrowed vertically towards the middle. (extract of circuit diagram attached)
• Regulation is defective. (+ extract of circuit diagram) (TCE - ICC8 information)
• Noise in audio. in standby. (picture attached)
• No picture in Channel Plus. Audio OK. (with circuit diagram extract)
• Poor picture. via SCART. (part of circuit diagram displayed)
• Flyback lines. at top. (picture attached)
• Colours change or change often and are smeary.
• Vertical deflection IC IF01(TDA8178FS) fails repeatedly after replacement.
• Black vertical lines on picture. (+ extract of circuit diagram)
• Demo Mode (available with version ICC8-B33).
• Stuck in standby. (picture attached)
• Colour fault. (picture attached) (TCE - ICC8 information)
• Starts up, HV is present for a few secs, then appliance switches off and PSU switches to protective circuit
• Picture appears then flyback line and screen turns white. Sound OK. (extract of circuit diagram attached)
• Crackling audio.
• If started with RC, protective switch starts up. Intermittently it happens when it is turned on from mains switch, too. (part of circuit diagram displayed)
• Blank raster. Flyback lines. No RC functions. (extract of circuit diagram attached)
• Flashing green lines. (with circuit diagram extract)
• Power supply starts up with EHT and stops. (part of circuit diagram displayed)
• Picture trembles. White flash turns green, red or blue. Impossible to adjust G2. Dark screen or picture in negative. (part of circuit diagram displayed) (ICC8 TCE repair tip)
• Excessive green. Bright picture. (+ extract of circuit diagram)
• Letters PI are displayed in red on the left in the middle of the picture. No RC function, front controls function ok.
• Picture is lopsided on top, slightly too narrow. (part of circuit diagram displayed)