Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKPR46DX10
INOPERATIVE FRONT PANEL CONTROLS, REPLACED C-1006 ON H BOARD Inoperative front panel controls after about five minutes, ex-cept power ON/OFF, normal remote control operation. Making DC measure-ments on IC-1001 found that pin 30 (VDD) read about 1.2VDC instead of3.2VDC. When C-1006 was disconnected, voltage norma
SonyCFD770
CD WON'T PLAY The CD section would power up but would not play. I foundXRST from IC-804 was low. This was being dragged down by IC-703A. Thisis the second unit seen with this problem.
SonyDTC700
NO AUDIO No audio. Check X-303, X-302 and X-301. Also credit TonyFonseca with this report.
SonySTRAV710
AFTER CHANGING DISPLAY BOARD, UNIT IS DEAD After changing display board, unit will not power up. CNJB2is marked incorrectly. You must reverse the cable (i.e. the colored wiredoes not go to the dot side. Also credit Jeff Renner.
SonyD66
WILL NOT READ DISC Unit will not read disc. Laser not lighting. Flexible cableis broken right below the solder bridge used for shipping. Also creditTony Fonseca with this report.
SonyICF2010
INTERMITTENT NO AM; CPU LOCK-UP Intermittant no AM operation CPU locks up. Found C-121broken right at solder point. Capacitor must be removed to determine ifit is broken. Also, check C-118. Also credit Tony Fonseca.
SonySPP320
HANDSET CUTS OFF Handset suddenly goes dead because of ID TX design. When talkis pushed, handset cannot retrieve channel to line. This usually happenswhen handset is tapped, shaken or flexed.
SonySPP170
HANDSET CUTS OFF Handset suddenly goes dead because of ID TX design. When talkis pushed, handset cannot retrieve channel to line. This usually happenswhen handset is tapped, shaken or flexed.
SonySPP120
HANDSET CUTS OFF Handset suddenly goes dead because of ID TX design. When talkis pushed, handset cannot retrieve channel to line. This usually happenswhen handset is tapped, shaken or flexed.
SonySPP115
HANDSET CUTS OFF Handset suddenly goes dead because of ID TX design. When talkis pushed, handset cannot retrieve channel to line. This usually happenswhen handset is tapped, shaken or flexed.
SonyCCDTR4
NO VIDEO ON EVF No video from viewfinder. Open L-228 (broken) several unitswith this problem lately.
SonyD9
SPINDLE PLATTER HEIGHT IS TOO HIGH New motors coming from Kansas City Parts have the platterheight adjusted too high causing disk to rub. Ordered ten motors and somewere very high and some were slightly too high but all were unuseable.Motor was replaced because it was shorted and would n
SonyCDX5040
DRAWS A LOT OF CURRENT, POWER AMPLIFIER BOARD DEFECTIVE Draws a lot of current when unit is turned on.
SonySLVR5UC
JAMMED MECHANISM Damaged cam gear due to jam take-up side brake releaseassembly.
SonyCDPC85ES
NEW DISC TABLE FROM KCP HAS ONE HOLE PER DISC INSTEAD OF 2 I ordered ref. No. 53 disc table (P/N 4-726-383-11) andreceived one with only one small hole and a slot instead of two holes. Ithen ordered No. 69, A-4604-533-A disc table assembly which included adisc table with two holes per disc.


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.

Verifique se o esquema está disponível na área de downloads