Dicas Reparação




Modelo - Chassis 5000


Pesquisa: 5000 Enviar Dica Resolvida
Resultados 253
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SonySL5000
DRUM OR CAPSTAN SERVO INSTABILITY A large number of the 5000 series Betamax using the solidelectrolytic capacitors in servo circuits are having problem. The mostcommon failures are C007/C008/C010/C011/C016/C044/C050/C054/C063 on SS-9board.
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.
SonyCFS5000
INCORRECT P/N - BAND SELECT SWITCH Part number ordered is also stamped on part received. Partordered is two position switch approx. 1 1/2 inches long with 8 pins inmiddle, part received is approx. 2 inches long with 16 pins along entirelength. We think part number in the manual is wrong
SonySL5000
NEED PART NUMBER FOR ANTENNA SWITCH UNIT When ordering the antenna switch unit by P/N 9-982-040-00,customer keeps getting the antenna terminal strip. We need the currentnumber for the antenna switch unit. -HQ COMMENTS: The antenna switch is not available as a unit. Orderassy #306 P/N 1-464-1
SonySL5000
VIDEO NOISE DURING PB OF TIMER RECORDED TAPE Customer brought in 4 tapes recorded on timer mode complainingof same problem. Recording made in FSC came out OK. Can you pleaseexamine enclosed sample and advise? -HQ COMMENTS: We confirmed the absence of the CTL signal on the sampletape. When the r
SonyKV5000
VIDEO DETECTOR ASSEMBLY PART NUMBER Video detector diode (D201) is enclosed in a can with R270and C225. Servicer claims that he cannot disassemble the can and wantsto know if part number for the assembly is available. -HQ COMMENTS: There should be no problem with disassembling the can an
SonySL5000
CAN Sometimes ejects tape when PLAY is pushed. ANT SEL IN wouldchange logic when button pushed but that the output stayed high. Changingmicroprocessor produced no change. Pins 30, 31 and 29 all were high.Unsoldering these pins allowed the program select t
SonySL5000
WRONG PART NUMBER IN S/M (SS-9 BD/C008) Wrong part number in SL-5000 manual.
SonyCFS5000
NO SOUND ON TAPE PLAYBACK No sound on tape playback. Other functions OK. AMS seems towork. In PLAY (with cassette in) AMS solenoid occasionally kicks.
SonySL5000
SLIPPAGE DURING THREADING/UNTHREADING CYCLES Most threading problems are resolved by replacing belt,threading pulley and using sandpaper to rougher gear C surface. This gearis smooth and gets worse with use. -HQ COMMENTS: Roughing the surface with sandpaper and changing the Egear, belt and pulley
SonyKP5000
PROJECTION TV VIDEO SCREEN CLEANER When applied, the video screen cleaner left streaks on thescreen which could not be removed. Also burnt and irritated his hands.
SonySL5000
THREADING BELT SLIPPAGE CAUSING LOADING AND EJECT FAILURE Failure to load or unload tape.
SonyTCM5000
STATIC IN AUDIO This unit produced an intermittent pop/static in the audio.We found the capstan bearing to blame. I have noticed that this unit isespecially prone to static problems caused by poor grounds.
SonyKP5000
NO CHANNEL LOCK, REPLACED Q2207, Q2208 When programming the set, tuner would not stop on thechannels. We found a constant H (12V) at Pin 4 of IC2202 (Neon Drive).We traced the problem to a leaky Q2207/Q2208 sync detect/clamp circuit.
SonyKP5000
CONVERGENCE CHANGE, REPLACED GREEN CRT When setting unit up for convergence by placing hatch patternon screen, the set would set up nicely. Then when switching the crosshatch off, the pix looked severely mis-converged. Closer inspectionrevealed that only the green was mis-converged and in v


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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