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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyTCDD7DISTORTED AUDIO IN EITHER CHANNEL WHEN REC - REPL IC302 When recording using line input with manual recordingcontrol, either channel, shows mostly on left channel, but have also seenon right channel.
SonySTRG3REMOTE CONTROL RANGE - RESOLDERED COLD SOLDER ON OSD BOARD Remote control range with antenna 150166211, plugged in.Range was approx 3 feet before going into blue screen. The remove hadnew batteries installed.
SonySTRG3REMOTE RANGE WAS SHORT - RESOLDERED ANTENNA CONN @ FE201 Remote control had an unusually short range of only a fewfeet.
SonySTRD990CROSSOVER DISTORTION ON CENTER CHANNEL Performed the mod as per S/B # HFP335, but the customer still complained of sound distortion at center channel.
SonySTRD915NO DISPLAY - REPLACED D101 Checked all inputs to the display board, no problem, finallychecked 5.6 DC input, it was high. 40v DC traced back to T902
SonySTRD865F803, 804 OPEN - REPLACED F803/804 The fuses F803/804 3.15 amp fuses open for no apparentreason.
SonySTRD865NO POWER TO UNIT - RESOLDERED PINS 41, 42 OF IC104 No power to unit but power relay clicks.
SonySTRD565UNIT IN PROTECT - RESOLDERED GROUND CONNECTION Unit in protect.
SonySTRD565INCORRECT OUTPUT DEVICE REPLACEMENT PARTS INSTALLED Unit had 1 blown channel, replaced Q708 8749101025, Q709874901026. As soon as I powered unit up it shut down with a burningsmell. Unit was powered up with Sencore power supply.
SonySAVA3AFTER AWHILE AUDIO DISTORTION - REPLACED IC330 Unit arrived with distortion reported in the rear channel.The distortion would build in the rear channels over a few days. Ifthe unit was unplugged from the wall the distortion would vanish. After awhile the distortion would come back.
SonyMHC1750INTERMITTANT CD JAM - REPLACED DEFECTIVE IC203 After the unit warms up the CD will intermittantly jam.
SonyMDS302UNIT WON'T POWER UP STAYS IN STANDBY Unit will not turn on if m slider assy, ref 137, not locked into place. It possible dislodged in shipping, 3 units so far.
SonyMDRIF410INTERMITTENT POWER - SWITCH TO SENSITIVE Loses power when you move your head and headphones shift.Switch is too far back and on a thin head it is intermittent.
SonyICFCD833INTERMITTENT READING OF TOC Unit would not always read the table of contents, then spinat higher speed.
SonyHCDH605WRONG PART Ordered part 159057811 ref 267 which goes from BD board to CD board. Part received was too long and too wide even though original was 19pin.



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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