Dicas Reparação THOMSON




Modelo - Chassis


Pesquisa: THOMSON Enviar Dica Resolvida
Resultados 130
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(Chassis)
SintomaCausaSoluçãoPor:
ThomsonICC9
Trips on & off aft 1 minOK when you s/c TR96 sm st/by tr - TV92 sm was the cause even tho it check ok out of cct
ThomsonICC7
field TDA 8172note from SM page 3 : If pin 8 på IC 7600 is at 0 volt, then there is a fault in the PROT circuit.
ThomsonICC19 28DG35UD
Dead with led flashingunplugging Dolby module restored pic. TDA2615 amp chip IS450 blasted - pt no 10257880
ThomsonICC19 28DG35UB
Tuning modeFrom st/by hold down menu button & the set will turn on in preset mode. Follow on screen prompts
ThomsonICC19 28DG35UB
PIN code unsetting - "Type in 4 digit code" messageHold down both prog & vol minus(-) button on TV & switch on. Release buttons & you should be in service mode.Navigate with arrow buttons on remote to "Setup" then select "Erase Pin" by holding down the right arrow button for 5 secs until yellow tick appears in box.You must backtrack to find the "Quit" option to exit & store the new info.
ThomsonICC19 28DG35UB
Int shows pic but usually error code indicating faulty TxtReplace Txt panel
ThomsonICC17 32WS23U
Trips 3 times then deadLOPTr & LOPTx faulty
ThomsonICC17 32WS22U
Dead - at sw on LED turns green then flashes amber twice, goes green then flashes amber 6 times & repeatsDry joints CRT base
ThomsonICC17 28WS23U
Tuning procedureSw off TV mains whilst in st/by. Hold chan - on TV whilst sw on. Full auto tune menu appears
ThomsonICC17 28WS23U
Shuts down at sw on aft EHT rustles upLOPTx replaced stopped shutting down but still no sound/vis - CB01 10nF 3kv in A1 supply on crt base leaky
ThomsonICC17 28WS23U
Dead apart from Red LED that does not changeLOPTx low res turns all ways round
ThomsonICC17 28WR25UG
Dead - no st/by lightDP21 37v zener BZX85C39 also check RP20 470R.
ThomsonICC17 28WF25U
Int reverts to st/by with red LED flashingMay run again for a while when sw back on - leakage in focus spark gap. Fit new crt base pt no 80298800
ThomsonICC17 28WF25U
Dead with all volts appearing at psu o/p at 1/2 normal value briefly at sw onThe 39v I/p to TP21 chopper Tr in st/by psu low at 11 v - DP21 39v zener leaky
ThomsonICC17 28VK24 etc
Dead with red LED blinking 2 then 7 pulsesLOPTx - comes with mod kit 35175720. Also check FOP chip IF01 & cct prot ZL11 for damage by LOPTx


Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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