Dicas Reparação




Modelo - Chassis


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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDTR81
INTERMITTENT PLAY - SHUTDOWN IN REWIND/RELAY BELT REF 367 Unit would play for a short time and shutdown. Shutdown inRewind occasionally eats tapes.
SonyCCDTR1000
OWNER'S MANUAL FOR CCD-TR1000/SAME AS CCD-TR101
SonyCCDTR101
UNIT WILL NOT EDIT SEARCH/DEFECTIVE SWITCH BLOCK Edit + and - both would cause tape to roll. However, videowould be muted. Suspect faulty matrix.
SonyCCDV801
CIRCUIT BOARDS ARE DIFFERENT/SM SUPP-2
SonyHSTV102
NEED MOTOR MOUNT PART NUMBER Part number for motor mount shown on page 28, shown as notsupplied. Part got thrown out with old motor. -HQ COMMENTS: We have contacted Tokyo and they have agreed to send onepiece for the repair of this unit. We will inform you once we receive it.4/22
SonyKV32XBR15
BAD PINCUSHION, Q-505 GETS HOT, REPLACED L501 Servicer had problem with pincushion. Replaced R-571, Q-505and D-512. checked L-501 and thought it was ok. It read about 2 Ohms andit should be approximately 4.5 Ohms. I suggest a service bulletin beissued concerning the above. -HQ COMMENTS: Please
SonyPVM1271Q
PICTURE HAD SEVERE PINCUSHION Monitor had a severe pincushion problem and was expandedhorizontally. Pin and horizontal controls had no effect. Traced problemto pincushion transistor Q-806. Voltage at the collector of Q806 was 3.4volts, not 35.1 volts as stated in the service manua
SonyCDPC325
INTERMITTENTLY WILL NOT TURN ON Unit intermittently will not power up.
SonyCCDFX511
PART NUMBER FOR MODE SELECT SWITCH What is the part number for the mode select switch? -HQ COMMENTS: Part number is 1-572-986-11.
SonyCCDFX510
PART NUMBER FOR MODE SELECT SWITCH What is the part number for the Mode Select Switch? -HQ COMMENTS: Part number is 1-572-986-11.
SonyCCDFX411
PART NUMBER FOR MODE SELECT SWITCH What is the part number for the mode select switch? -HQ COMMENTS: Part number is 1-572-986-11.
SonyCCDFX410
PART NUMBER FOR MODE SELECT SWITCH What is the part number for the Mode Select Switch? -HQ COMMENTS: Part number is 1-572-986-11.
SonyCCDFX310
PART NUMBER FOR MODE SELECT SWITCH What is the part number for the Mode Select Switch? -HQ COMMENTS: Part number is 1-572-986-11.
SonyGEN-HFP
TIPS ON REMOVING 94 PIN FLAT PACK IC'S OR LARGER Removing 94 pin flat pack ICs or larger. Example: IC-701TADM1000ES do not have the right Hozan tip to fit.
SonyTADM1000ES
NO SIRCS OUTPUT ON VIDEO ONE - IC701 (P/N 8-759-152-23) No SIRCS output to video one or video two but other SIRCSoutputs are fine.


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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