Dicas Reparação




Modelo - Chassis 2580


Pesquisa: 2580 Enviar Dica Resolvida
Resultados 47
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(Chassis)
SintomaCausaSoluçãoPor:
Sanyo CBP2580
The word "factory" in a red box is permanently displayed on screen and sound volume goes from 0% to 50% to 100%Enter service mode, go down to nvm and press volume plus on remote
SanyoCBP2580A EB2 series
Tripping - even with psu on dummy loadblack jumper wire which runs from the earth side of the chopper transformer to a point very close to IC351 a regulator IC, was dry jointed at the chopper transformer end.
SanyoCBP2580 EB125
This set would shut down interrnittently: the periThe set could be made to run indefinitely by entering the service mode ( menu on the set's control panel , followed by menu on
SanyoCBP2580 EB1
To enter service modeMenu on set's control panel, followed by menu on R/C handset
SanyoCBP2580 EB1
Shuts down int - runs ok in service mode if IM bus run is stoppedFault somewhere on the IM bus - NVM3060 EEPROM on digiboard cured fault
SanyoCBP2580 EB1
Colour lost & pic shifted to right when heatedXtal X403 pt no 610 217 1037
SanyoCBP2580 EB1
AFTER 2-3 Hrs COLOUR GOES AND PICTURE SHIFTS TO RXTAL X403 DRIFTING Pt No 610 217 1037
SanyoCBP2580
St/by only - trips at start up22mfd 250v B+ decoupler s/c
SanyoCBP2580
Int start up - EHT can be heardCheck for int mains switch
Matsui2580 2590
DEAD OUTPUTS PRESENT ON SECONDARY SIDE OF CHOPPERCHECK ALL VOLTAGE REGULATORS
Matsui2580
Won't come on after psu rebuildTr803 BD139-16 in 24v reg o/c
Matsui2580
To enter service modeHold down serv sw inside set & press chan button on handset. Press "Full" button to select from menu. For height press vol up/down. To store press "Normal" & then st/by
Matsui2580
St/by only - intD118 going o/c int
Matsui2580
St/by onlyHT rail varies between 78v - 175v with time. C808 1µ 63v o/c
Matsui2580
PICTURE BREAKS UP ON CHANNEL CHANGEIC1503 MDA2062


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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