Dicas Reparação




Modelo - Chassis TCK8


Pesquisa: TCK8 Enviar Dica Resolvida
Resultados 8
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyTCK890ES
EATS TAPE - REPLACED SPRING Eats tapes over 90 minutes.
SonyTCK850ES
SOUND GARBLED- COULD NOT ALIGN TAPE PATH I could not align the head properly. If the head was adjustedfor proper electrical adjustment then the tape would get eaten. If thetape path was adjusted, then the electrical adjustment would be off.
SonyTCK8
MISSING P/N FOR LCD DISPLAY We need the part number for the LCD display on this model.On page 43 of the service manual it lists a panel assy for the LCD (P/NX-3555-504-1) which is no longer available. Is this the LCD or is thereanother number which I am not aware of? -HQ COMMENTS
SonyTCK8B
PART NOT AVAILABLE P/N is not in NPC system. Same part is used on TC-K7II.Need idler for repair. Is there a sub P/N? -HQ COMMENTS: Isn't the part you are looking for REEL PULLEY on P42?I could not locate the part by the number (X-2617-509-0) you specified.
SonyTCK88B
UNIT OUT OF ADJUSTMENT Dealer complained of gross wow and flutter. Verified problem,measured 0.6% JIS weighted.
SonyTCK88B
LOOSE WIRE BETWEEN SERVO BOARD AND SYSCON BOARD Counter was intermittently not advancing. Determined thatIC602 derives count from supply reel revolutions using output of Q536 andQ535 on servo board.
SonyTCK81
HIGH TORQUE MEASURED After installing new take-up arm assembly, forward torquemeasures 55 to 65 q/cn. This may be contributing to tape skew problems,by requiring increased back tension.
SonyTCK81
BACK TENSION TORQUE ADJUSTMENT Back tenstion and tape path was incorrect. Complaint of tapewrinkle on maxell tape.


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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