Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
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Sony | CDPC615 | UNIT WILL NOT READ DISC | Unit came in and would not read disc. No focus search. 7V B+missing from IC-102. | ||
Sony | TAE1000ESD | DC OFFSET ON FRONT OUTPUTS WHICH CAUSED AMP TO SHUT DOWN | Both front channels were offset from zero by about -2.1 volts.Amount of offset was the same within a couple of millivolts (Note that theschematic shows the emitters grounding the circuit the collectors weregrounded and the output was on the emitters). T | ||
Sony | XR7280 | AVAILABILITY OF MECHANISM DESCRIPTION VIDEOTAPE | Do we have a mechanism operation description? -HQ COMMENTS: The training dept. has produced a videotape whichdescribes the operation of the decks that are used in many different modelcar tape players. Fortunately, the deck that is used in the XR-7280 i | ||
Sony | KV2084R | LOSING VERTICAL DEFLECTION/VERTICAL FOLDOVER IS INTERMITTENT | On A board unit would have intermittent vertical foldoverand lose of vertical deflection. | ||
Sony | CDXA30RF | PART # ADDITION: PLUG HOLDER (PART OF REMOTE COMMANDER CORD) | The service manual is missing the part number for the plugholder at the end of the remote commander cord. | ||
Sony | CDX7580 | RECEIVING INCORRECT PART: L-401 68UH INDUCTOR | When L-401 is ordered, replacement from Kansas City will notfit. Original part is axial type in shape, while replacement is radialtype and will not fit under cross brace of main board. -HQ COMMENTS: The radial type inductor which you received from NPC | ||
Sony | CDX7560 | RECEIVING INCORRECT PART: L-401 68UH INDUCTOR | When L-401 is ordered, replacement from Kansas City will notfit. Original part is axial type in shape, while replacement is radialtype and will not fit under cross brace of main board. -HQ COMMENTS: The radial type inductor which you received from NPC | ||
Sony | CDX7540 | RECEIVING INCORRECT PART: L-401 68UH INDUCTOR | When L-401 is ordered, replacement from Kansas City will notfit. Original part is axial type in shape, while replacement is radialtype and will not fit under cross brace of main board. -HQ COMMENTS: The radial type inductor which you received from NPC | ||
Sony | D66 | DISC TABLES CAN ONLY BE OBTAINED BY ORDERING THE CLV MOTOR | Units sometimes need only the disc table to be repaired, butthe disc table is only available by ordering the CLV motor. We have beenpreviously informed by Tokyo that they do not intend to make the tableavailable as a separate part. | ||
Sony | CCDF501 | MIC WINDSCREEN PART NUMBER | Is the detachable mic windscreen available as a repair part?If so, what is the part number? -HQ COMMENTS: Please order part number X-2536-719-1. | ||
Sony | SLVR5UC | NO VIDEO | No EE video. Traced problem up to the PI-20 board scopingpin 4 of IC-201, video was clipped. Opened pin 4 and found video okay.Checked power coming in and found switched -6V reading +1.2 at CN-202 pinB17. Traced problem to defective power supply. NOTE | ||
Sony | CDPC505 | DISK TABLE DOESN'T POSITION PROPERLY | Disk tray does not position properly over pick-up. Sometimesit stops before then jerks its way in position. Found the plastic pivotshaft was worn on bottom side of disk table which has plastic burrs whereit rubs against the shaft bracket (ref.58). | ||
Sony | CDPC305 | DISK TABLE DOESN'T POSITION PROPERLY | Disk tray does not position properly over pick-up. Sometimesit stops then jerks its way in position. Found the plastic pivot shaftwas worn on bottom side of disk table which has plastic burrs where itrubs against the bracket (ref.58). | ||
Sony | CDPC205 | DISK TABLE DOESN'T POSITION PROPERLY | Disk tray does not position properly over pick-up. Sometimesit stops before then jerks its way in position. Found the plastic pivotshaft was worn on bottom side of disk table which has plastic burrs whereit rubs against the bracket (ref.58). | ||
Sony | XR7180 | DIODE ON MAIN PCB NOT SHOWN ON SCHEMATIC OR MOUNTING DIAGRAM | The main PCB is different from the schematic diagram. Themain PCB (physical) has a chip diode between the base of Q-314 and pin 1of connector CNP-909. On page 29 of the service manual looking at themain board (conductor side) there is no indication of |