Dicas Reparação




Modelo - Chassis CDPC5F


Pesquisa: CDPC5F Enviar Dica Resolvida
Resultados 9
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(Chassis)
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SonyCDPC5F
TEST MODE Found that by unsoldering pin 32 of IC-701 and pushing Open/Close button unit entered a test mode. Front panel LEDs would light se-quentially, then each segment of the display would light. -HQ COMMENTS: Thanks for the information. We do not have any r
SonyCDPC5F
FAULTY PLAY This unit would only play disc in No. one position. It wouldrecognize all discs, but when called to play another it always goes backto position one.
SonyCDPC5F
UNIT PERFORMS ALL FUNCTIONS INTERMITTENTLY Intermittently, the unit would perform all functions, i.e.tray open, tray close, tray rotation, and pickup assembly up. At thispoint, the disc would not spin and unit would not function at all. Thevoltage on the sense line to pin 22 of IC-505 and pin 1
SonyCDPC5F
CABLES I need the 7 conductor cable that connects CNP504 and the 4conductor cable that connects CNP505. If the cables are not available,can you supply the part number of soft flexible ribbon cable. I.E.neoprene insulator? Thank you. -HQ COMMENTS: These cabl
SonyCDPC5F
FLASHING DISPLAY Flashing display.
SonyCDPC5F
WRONG DISC POSITION IS SELECTED Unit intermittently selects preceeding disc position though adisc may not be in that position. For example, if a disc is in the #1position, #5 position may be selected. -HQ COMMENTS: The following upgrade solves this problem: Change R593 toa 33K and C
SonyCDPC5F
DRAWER WILL NOT OPEN The disc tray would not open because it was hung up on thedisc table. Readjustment of the disc table resolved the problem. (Disctable height is not specified in the manual. We compared a working unitand found it to be 20mm - base to top of table). -H
SonyCDPC5F
SAME SERVICE MANUAL These three models have the same service manual: CDP-C5F, C5Sand C57. There are differences in the electronics. Do you have anythingthat shows the differences? -HQ COMMENTS: All of the differences are shown on the PCB layouts onpages 17 to 20. The di
SonyCDPC5F
SERVICE MODE TEST PROCEDURE The method of grounding pin 2 of CNP 521 and pin 8 of IC505does not enable the disc to spin. It will check front panel functs. butcannot make RF adj. or EF adj. -HQ COMMENTS: This method came from Tokyo. We did not know this pro-cedure did not work un


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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