Dicas Reparação




Modelo - Chassis CDPC900


Pesquisa: CDPC900 Enviar Dica Resolvida
Resultados 13
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SonyCDPC900
WILL NOT LOAD DISC - REPLACED D902 Everything worked normally except the rollers would not turn.IC903 voltages seemed normal except when the rollers should be turningIC903 was not suplying voltage to M602 load motor.
SonyCDPC900
CNP101 AND CNP102 HARNESSES FPR#O2538 identified the part# (missing from service manual)as #1-946-072-26. Servicer reports part supplied under this part # is tooshort - about 3 long. Should be about 7 long. -HQ COMMENTS: Use P/N 1-690-235-11 for CN101 (approx. 8). Use P/N1-690-2
SonyCDPC900
PART # INFO, OPTICAL PICKUP HARNESSES (P/N 1-946-072-21) The part numbers for the harnesses from the pick-up assemblyto the main board CNP101 and CNP102 are missing from the service manual. -HQ COMMENTS: The National Parts Center has researched the part numberand informed us that the part number is 1-946-072-
SonyCDPC900
WON'T READ TOC AND CD IS EJECTED BACK INTO MAGAZINE CD would load, spindle would move in counter clockwise direc-tion. CD would be ejected into magazine. Noticed pin 44, IC-201 was highand pin was 45 low.
SonyCDPC900
PART NUMBERS FOR BUSHING AND CLIP NOT REFERENCED IN S/M Shaft 169 on page 27 of service manual fits through a smallplastic bushing that I've drawn in the accompanying service manual pageand the shaft is retained by a plastic clip that I've circled. No partnumbers. Servicer says that there was no grove at th
SonyCDPC900
INCORRECT PART NUMBER FOR ESCUTCHEON REF. 190 The part number for the Escutcheon (Ref.190) listed in theservice manual is incorrect. The incorrect part number is X-4917-726-2.
SonyCDPC900
WON'T COUNT IN FAST FOWARD SCAN When you Fast Foward Scan, unit stops counting and appears tomove forward faster than Reverse Scan which works ok. -HQ COMMENTS: We would recommend checking pin 20 of IC-201 with youroscilloscope. Look at the output to the sled motor drive chip (IC-202
SonyCDPC900
DISCS JAMMING IN MAGAZINE Disc gets jammed in unit. Removed and realigned - checkedoperation of unit. Transport appears all ok. After a week to 10 days,unit comes back with same problem.
SonyCDPC900
CD WILL NOT RETURN TO MAGAZINE Frequently, but intermittently, the discs will try to returneither above or below the correct slot, jamming the magazine. Noadjustments on this model. This is the 5th or 6th unit this ASD hasreceived.
SonyCDPC900
DIRTY FOP LENS CAUSING SKIPPING In this particular unit the complaint was continuousshuffling. Unit could not lock on to discs in the shuffle mode. Theoptics were completely hazed over (not cloudy as in the new 150s). I haveseen this in other CDP-C900s and CDP-C15ESDs. It has also
SonyCDPC900
WILL NOT LOAD DISC There is a lot of free play in roller and brass bushing.Eventually, the gear that drives the roller comes out or the bushing fallsout or both.
SonyCDPC900
JAMMED STATE - DISCS WITH ROUGH EDGE Unit came in for repair on 4 occassions in a jammed state.Certain discs with a very rough edge tend to jam as they are inserted backinto the cartridge after being played. The rough edge had flacking orhair like particles on the edge and was purchased fr
SonyCDPC900
NO PART NUMBER - CLIPS FOR PLASTIC BUSHINGS FOR WORM GEARS There is no part number listed in the service manual for theclips which hold the plastic pieces which ride on the worm gears of theelevator assembly -HQ COMMENTS: The part number for the clips is 4-926-216-00.


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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