Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18944
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyXK8D
SYSTEM SHUTS DOWN WHEN POWER LOCKS OR HORN ACTIVATED IN VAN Units are new installs in a van. When the horn is blown orthe power locks are activated, the units shut down. Have to re-power theunit. If you unplug the XK80 remote wires to the CDX-R88 unit, it willnot lock up when horn or power locks are activated.
SonyCDXR88
SYSTEM SHUTS DOWN WHEN POWER LOCKS OR HORN ACTIVATED IN VAN Units are new installs in a van. When the horn is blown orthe power locks are activated, the units shut down. Have to re-power theunit. If you unplug the XK80 remote wires to the CDX-R88 unit, it willnot lock up when horn or power locks are activated.
SonyCDXR88
DISTORTED RIGHT CHANNEL Distortes right channel audio. It sounded hazy.
SonyXR7150
SQUEALING NOISE WHEN TAPE CHANGES DIRECTION Technician at San Jose SSC advised me of this problem. Whentape direction changes, unit makes a squealing sound. He has not locatedthe problem, but has eliminated it by connecting a 10mFD electrolyticcapacitor from pin 4, CNP-909, to ground. This is t
SonyCDPC7ESD
PGM PLAY SKIPS DISK After programming, order of playback everyother disk isskipped.
SonyKPR4110
WEAVING PICTURE, REPLACED IC-5007 (E BOARD) Picture had a slight weave that moved from bottom to top. Allinput sources displayed except the ON screen displays.
SonyCCDV3
OPERATION MANUAL ERROR/PAGE 154/TABLE 7-5 On table 7-5, page 154 correct the columns headings to readfrom left to right: K00 (IC301 (13) ) K01 (IC301 (14) ) K02 (IC301(15). Also change REW to FF and FF to REW. Do not change the Sw. Ref.Nos. - they are printed in the correct location.
SonyCCDV9
NO CHARACTERS GENERATED IN EVF Found no characters generated to EVF but LCD display ok.
SonyD4
WILL NOT TRACK DISC PAST SECOND TRACK Unit would start mistracking on track No. 2 (3:00 on display).
SonyCCDM8U
EATS TAPES Unit ejects half way then stops. Sometimes will eject buteats tapes.
SonyCDPC50
TABLE LOCATING PIN IS BROKEN Table locating pin is broken. Fix requires replacing4-924-445-01, however, time may be saved by using the following part4-912-652-01.
SonyAIR8
POWER SHUTS DOWN Unit dead.
SonyCCDV3
SERVICE MANUAL ERROR For proper interpretation of which switch is fast forward orrewind, the arrow drawn above S353 should be reversed on page 117. -HQ COMMENTS: We will publish a service bulletin on this.
SonyCCDV5
SERVICE MANUAL ERROR/PAGE 137/PLAY SWITCH For proper interpretation of which switch is fast forward orrewind, the arrow above S353 (Play switch) should be reversed on page 137. -HQ COMMENTS: We will publish a service bulletin.
SonyAVU270
UNIT WOULD NOT RETAIN MEMORY Unit would not maintain memory. Schematic shows C503 on anodeside of D519 - not correct - C503 is on cathode of D519. Found also an-other 10uF in parallel which was factory installed. Both caps had de-creased in value.


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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