Dicas Reparação





Pesquisa:

Resultados 81736

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCFD770
POWER DOES NOT COME ON WHEN PUSHING POWER SWITCH Power will not come on when first pushing Power switch, if itdoes come on, unplug power cord for a couple of seconds and it will notcome on when pushed.
SonyCFD454
HEADBASE SHOWN IN SERVICE MANUAL DOES NOT MATCH ACTUAL PART Headbase shown in the service manual does not match the ac-tual part in unit. Part is shown with alignment posts and hold downclips. Part in unit has screw holes and a rear post. Verified with twoother CFD-454s in shop. No info in SDIS or any service
SonySTRAV19
FRONT PANEL AVAILABILITY There are 92 units at NRC awaiting front panels. Thereare 70 more units to be checked. There are 127 front panels on backorderin KCP. According to KCP front panel production has stopped for this unitand the parts may never be available. -HQ COMMENTS:
SonyCCDV101
MANUAL IRIS PROBLEMS WHEN THE BOARD IS REPLACED After replacing the VC-67 board, the manual iris wouldfunction normally until the last point where the iris should be closed.At this point the iris would fully open.
SonyD180K
UNIT DOES NOT FOCUS, FLEX CABLE HAS OPEN CIRCUIT Unit does not focus (flex cable has open trace). Movement ofthe optical assembly puts stress on the flex cable causing it to break.This is the second unit with this problem.
SonyITA305
UNIT WON'T RESET Customer says the unit won't reset. Pushing the reset buttonhas no effect.
SonyICB1000
SERVICE MANUAL IS INCORRECT - REFERENCE NUMBERS 14 AND 15 Illustrations on page 7 are wrong. No. 14 and 15 should bereversed. Then part numbers will be correct. -HQ COMMENTS: Thanks for the info. The descriptions vs part numbers inthe service manual are correct. But as you mentioned, the referencenumbers 1
SonyCFD460
WON'T READ TOC We have seen several units now where the disc spins, but willnot read TOC. There is often an audible clicking sound coming from themechanism. The problem is caused by the laser assembly binding with thechassis holder (No. 156). To verify the problem:
SonySPP65
PART NUMBER OF BATTERY The part number of the handset's battery is not listed in theservice manual. -HQ COMMENTS: The battery is stocked at KCPS under the part numberBPT16. Therefore, please use this part number when ordering thebattery. A service bulletin will be issued.
SonySPP55
PART NUMBER OF BATTERY The part number of the handset's battery is not listed in theservice manual. -HQ COMMENTS: The battery is stocked at KCPS under the part numberBPT16. Therefore, please use this part number when ordering thebattery. A service bulletin will be issued.
SonyBM815
PH-901, 902 NOT LISTED IN SERVICE MANUAL On page 25 of the BM-815 service manual it shows parts 907 and909 which correspond to 907 and 908 in the parts list: PHOTO INTERRUPTORPC BOARDS (S. REEL AND T. REEL). The part numbers are 1-619-136-11 and1-620-431-11. These part numbers are for boards
SonySPP115
TEST MODE PROCEDURES FOR BASE UNIT The procedures for putting the base unit in test mode areunclear in the service manual. -HQ COMMENTS: The correct procedures for putting the base unit in testmode are as follows:1. Disconnect battery pack. 2. Unplug AC Adaptor. 3. Connect IC-501/pin 11t
SonyTVP-GEN
NO CABLE OPERATION THROUGH CABLE BOX United Artists cable sends a signal periodically to the cablebox. If the cable box doesn't get a signal from the cable company, itgoes to error (sticks) to the cable company menu. With our TVs and withthe AUX position you only have a signal going to th
SonyCCDTR4
INCORRECT SERVICE BULLETIN NO. CAM0144R1 Camera service bulletin No. CAM0144R1 transposes the new andformer chassis assembly diagrams. The former is actually the one with thescrews while the new version has the pin. -HQ COMMENTS: Thanks for the information. We will issue a revision.
SonyCCDF55
VTR SECTION IS TOTALLY INOPERABLE When SS-100 bd, was flexed, unit would load, unload andeject only. No DC voltages on pins 27 & 28 of IC-901, as there was novoltage on the collector of Q-904.



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.

Verifique se o esquema está disponível na área de downloads