Dicas Reparação




Modelo - Chassis 5000


Pesquisa: 5000 Enviar Dica Resolvida
Resultados 273
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(Chassis)
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SonySPPA5000
NO DIAL TONE - REPLACE IC304 IN BASE, P/N 8-759-824-20 Won't get a dial tone.
SonySPPA5000
RX SINAD FAILING ON JIG ON MANY UNITS Found RX sinad failing on jig at 13.9 db on base unit on alot of units. Could these coils be misadjusted at the factory.
SonyEVS5000
CLOCK RUNS FAST (2 SEC PER DAY) - ADJUST TIMER CLOCK Clock runs fast about 2 sec per day. Found timer clock adjustment. Clock was running at 4096.11 hz spec calls for 4096-04 .01.
SonyEVS5000
LP PLAYBACK & RECORD PROBLEMS 3 units same customer 2 EVS5000, 1 EVS7000. EVS7000 recording has bad P/B. On both EVS5000 separate recording & P/B of each maching is fine. Checked all three 2/ tracking tape and all were ok.
SonySPPA5000
UNIT FLASHES E1 IN DISPLAY, NO OTHER FUNCTIONS At power up unit would sound an error beep and thenalternately flash e and 1 on the display. Pressing any button wouldresult in another error beep. If the page and stop keys were pressedduring power up the unit would go into test mode correctly. Un
SonySVT5000
VERY POOR PICTURE QUALITY Found RF level very low, causing poor picture quality especially on exit side. 3rd unit with problem in 1 month.
SonyEVS5000
CLOCK GAINED SEVERAL SECS A DAY - ADJUST CLOCK FREQUENCY The clock gained several seconds a day.
SonySPPA5000
FACTORY PRERECORDED GREETINGS ARE DISTORTED Factory prerecorded greetings and instructions sounddistorted. There is excessive wow and flutter in the audio, possiblycaused by an incorrect sampling rate (too low) in A/D and D/A conversions.
SonySPPA5000
UNIT PLAYS BACK TO CALLER ICM INSTEAD OF OGM Unit plays back to caller an incoming message instead of theoutgoing message.
SonySPPA5000
EXCESSIVE CROSSOVER DISTORTION ONTO HANDSET SPEAKER. Excessive crossover distortion onto handset speaker.
SonySPPA5000
RANGE APPROX 5 FEET - TRIM LEGS OF CF202 IN HANDSET Handset would lose connection when approx 5-10 feet frombase.
SonySPPA5000
HANDSET CUTS IN AND OUT DURING C0NVERSATION Handset cuts in and out during conversation. Battery terminalsin handset were not making secure contact with the battery. They wereeither bent out of shape (due to pressure exerted by battery when pushedin), or desoldered. If ref 16 (battery terminal) is
SonySPPA5000
LOW BATTERY AFTER CHARGING. Customer states they have low battery after charging for longtime.
SonyCCDV5000
DIST AUDIO FIRST APPROX 10 SEC AFT CAM ON/RPL C378, PC52 BD Distorted and low audio for first approx 10 seconds afterturning camera on. Has to be off for several hours in order toduplicate.
SonyCCDV5000
NEW MIC JACK PART DIFFERENT INTERNALLY THAN ORIGINAL/JUMPERStandardized Replacement Dual Mic Jack p/n 150779721 has different internal switching from original jack. Because pins 5 and 6 must be cut off to fit board, the Mic audio is lost.


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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