Dicas Reparação




Modelo - Chassis DTC59ES


Pesquisa: DTC59ES Enviar Dica Resolvida
Resultados 12
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(Chassis)
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SonyDTC59ES
EXCESSIVE BACK TENSION - REPLACED LEVER REF #379 Units coming in with excessive back tension approx. 10 - 20gcm. Thi was seen in the DTC5,7ES, 690, 790, A7 also.
SonyDTC59ES
REEL STALLS DURING PLAY - SEE HIFI SB #403 Take up reel stalls during playback or intermittent rewind.The hub at the top of the reel assembly had worked itself loose, causingit to slip upward, binding the reel table. Samne problem occured to thisunit 6 mos ago.
SonyDTC59ES
EATS TAPES - TIGHTENED CAPSTAN MOUNT SCREWS Unit eats tape at beginning of 120 min. tape in long mode.Found tape would ride down on capstan.
SonyDTC59ES
CAN'T FIND TRACKS ON AMS - RE-ALIGNED MECH, ADJ BACK TENSION When doing forward or reverse search unit will loose count andstop.
SonyDTC59ES
UNIT GOES INTO CAUTION -REFER TO FPR#P1417 After (RW) rewind, unit goes into caution. When in the stopposition if you press play, nothing happens. If you hit the open/closebutton twice the unit will function. You can also reset the systemcontrol by unplugging the unit to return to normal opera
SonyDTC59ES
NOISY REWIND, SHUT OFF IN PLAY - TAKE-UP REEL CAP SEPARATES Will not rewind all the way. Other complaints possible arenoisy fast rewind, shuts off in play, take-up reel doesn't turn. Uponpressing the small white cap on top of the take-up reel with finger youcan feel it snap into place. I have seen this happen
SonyDTC59ES
EATS, WRINKLES TAPE -READJUST T2 TAPE GUIDE AFTER MOD INSTL Unit eats (wrinkles) tape (after Mod).
SonyDTC59ES
INTERMITTENT NOISE IN LEFT CHANNEL (EE MODE) Intermittent noise from left channel in EE mode. Did nothave another unit to play back tape on, so don't know if noise wasrecorded.
SonyDTC59ES
WILL NOT PLAY BACK TAPE - FAULTY HEAD DRUM 8-848-567-11 This unit would not playback, but would sometimes record.A new drum corrected the problem.
SonyDTC59ES
PART NUMBER FOR RF BLOCK NOT LISTED IN SERVICE MANUAL The part number for the RF block mounted on the deck mechanismis not shown in the service manual.
SonyDTC59ES
PRIOR MODELS PROVIDED ACCESS TO INFO ON DRUM USAGE TIME Prior generation models provided access to information on drumusage time and cassette cycles. This service mode also allowed you toenter Play mode with no cassette in place. There is no mention of thisservice mode in the service manual for this model a
SonyDTC59ES
UNIT WON'T COMPLETELY REWIND Unit would play and fast forward correctly, but wouldn'tcompletely rewind a DT120 tape. All play tensions were correct. However,with no tape loaded and mechanism in rewind, turning take-up spindle withfingers revealed high stiffness and drag.


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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