Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18938
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKV1970R
LOW AUDIO, BYPASSED R214 When volume indicator is at midrange on screen, audio is toolow to be heard. This servicer (Bee TV) had five customers complainingabout audio level on KV-1970R and KV-1971R.
SonyCRF330K
PART NUMBER MISSING - COUNTER BOARD A Need P/N for counter board A if available. -HQ COMMENTS: P/N for the counter board A is A-3625-004-A. Board assyis in stock at NPC.
SonySL5100
FRONT PANEL CLOCK / TIMER DOOR I need part number for the door that covers clock/timersettings on front panel. -HQ COMMENTS: The part number is X-367-500-70. This information is alsocovered in T/N #8418. A fax has been sent to you.
SonyCDP200
CHATTERING AUDIO Servicer complaint was chattering audio. The unit alignedcorrectly except for CLV PLL which would not lock. Waveform at TP9 wasnot correct, as was 1/8 WFCK (which uses PLL output as reference). RV401had little or no control over PLL.
SonyD5
WON'T PLAY PAST TRACK 6 OR 7 Unit would not go past track 6 or 7 on discs.
SonyXR900
NO PART NUMBERS - LINE OUT CORD I need the P/N for the following cord. -HQ COMMENTS: Please order P/N 1-557-661-11 (cord with connector)listed in the preliminary manual under accessory. We will issue a S/B.
SonyFD40A
DEAD, REPLACED Q602 AND LEAKY D602 Q602 melted because D602 was leaking. Fuse not blown.
SonyKV2680R
NO VERT SYNC AND COLOR, REPLACE 9V REG Q-204 Picture keeps on rolling and no color.
SonyCFS350
NO AUDIO OUTPUT No audio output.
SonySLHF300
PINCH ROLLER SOLENOID REPLACEMENT Replacement part (identical number) has stop washer onplunger. Washer is too large to allow proper installation of motor andgear assembly.
SonySL2400
NEGATIVE PICTURE DURING C/R During CUE, REV or PAUSE the unit would intermittently producea negative like picture, we found delay line DL-1 to be open.
SonyKV2680R
NO PIX, NO SOUND, LEAKY C-104 REPLACED Unit when turned on would come up with high voltage but nosound, no picture and no control from front panel of any function. FoundC104 reading 150 Ohms on Pin 15 of IC105. This capacitor caused no Mclock on Pin 25 of IC103.
SonyCFS5000
WRONG P/N No such part number (A-3247-124-A) and CFS-5000 has 2 colors. Holder, Cassette (Gray) X-3321-505-1 Holder, Cassette (Gold) X-3321-505-2 -HQ COMMENTS: We will issue a S/B.
SonyD5
NO POWER Unit had no power.
SonyCCDV8
NO E TO E No blanking.


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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