Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81393
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyMDP510
VERTICAL BEND IN PICTURE AUDIO OK Unit had strange vertical bend in picture. If a vertical barwas played back on unit it would have an s shape in it.
SonyMDP500
PLAY ONLY 1 SIDE unit would only play 1 side of disc, could hear tilt motorworking but no tilt action. -SOLUTIOIN: Found base block asm had a plastic pin in the track thatgoes into the gear assy broken. Replaced base block assy.
SonyTCC5
PART # CORRECTION FOR WIRE The part # in manual is 153451700, This is incorrect.
SonyTADL100
NO AUDIO LEFT OR RIGHT CHANNEL -RESOLDERED SPEAKER TERMINAL No audio out of left or right channel when testing unit withspeakers. RST found that speaker jack was cold soldered.
SonySTRD715
NO SOUND - REPL IC971 IC971 regulator +12v defective, causing no audio output.
SonySTRD715
NO MEMORY NO DIRECT TUNING - DISPLAY BD OUT OF FRNT PANEL The unit has no memory and nor direct tuning function. Thebuttons for memory and or direct tuning are jammed or loose. Switchesare not engaging with front panel. A visual inpection reveals that thedisplay board is not fully clipped into the front pa
SonySTRD615
PROTECT MESSAGE POPS AFTER FEW SECONDS - REINSTALLED R651 Unit was missing R651 56k from main board. Play for 5seconds and protection was activated.
SonySTRD315
NO AM RECEPTION - REPL TU001 IC LA1851N in the box Ref tu001, defective. Unit has no AMat all. TU001 was not available National Part order.
SonySTRD1011S
NO POWER SWITCHED OUTLETS - REPAIRED BROKEN BD TRACES Lifted traces on power board no power output switchedoutlets.
SonyST72TV
MTS AUX ANTENNA FUNCTION NOT WORKING CORRECTLY, Q412 & Q413 See above.
SonyMHCC50
NO PLAY - REF #379 MISALIGNED Unit would not pick up. Observed the CD when play waspressed and saw the CD spin a little bit and stop. Then observed holdermisagligned with metal bracket. Realigned holder and it restoredthe unit back to proper working order. -SOLUTION :Realigned ho
SonyMHCC33
WON'T PLAY TAPES - REPL FUSE F701 Unit did not play tape decks A & B at all. Troubleshootingfound F701 opened.
SonyMHCC33
NO POWER - CABLE REF 71 DISCONNECTED Unit did not have power. After removal of case found cableref 71, disconnected from CN902.
SonyMHCC33
CD DOOR DOES NOT OPEN - REPL CRACKED CD SW BOARD Cd door does not open and display keeps on sayinginitializing. Found crack on CD sw board going across CN801.
SonyMHCC33
NO CONTINUE BUTTON FUNCTION - TIGHTEN SCREW REF 61 When continue button pressed, no click felt and function didnot work. Found screw 61 not tight on board number 69. Tighten screw andbutton worked.


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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