Dicas Reparação




Modelo - Chassis MDP510


Pesquisa: MDP510 Enviar Dica Resolvida
Resultados 18
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(Chassis)
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SonyMDP510
INT. MAY NOT WORK - REPLACED REF # 167 P/N 1-574-648-11 Unit has a very intermittent problem. It may work fine for several days and then not work at all. The flex cable to the optical unit may develop cracks that are hard to see. Pushing on the cable with a CD in the unit whil
SonyMDP510
VERTICAL BEND IN PICTURE AUDIO OK Unit had strange vertical bend in picture. If a vertical barwas played back on unit it would have an s shape in it.
SonyMDP510
CHATTER WHEN TRAY MOVES: CLEAN & LUBE LOADING GEAR SHAFT When the tray is operated in and out, there is an extremelyloud chattering and vibration.
SonyMDP510
SERVICE BULLETIN NUMBER VID0106 This unit and others of this model have already had the modi-fications described in service bulletin No. VID0106 performed (duringmanufacturing). R-161 and C-151 are at the new values and the circuittraces from R-156, R-160 and R-162 to pin 41 of IC-102
SonyMDP510
RUBBER MARKS ON DISC EDGE Scuff marks are made on the edges of the discs.
SonyMDP510
DIFFERENCES IN "SV-33" BOARD This has a different SV-33 board in it. The maindifference, aside from some extra coils in the 5 volt bus is the additionof 0 resistor from pin 1 of IC-102* to C-127 in the focus Yvil circuits.The part number on the board itself is 1-630-095-14. Later
SonyMDP510
NO AUDIO WHEN IC-701 IS REPLACED After replacing IC-701 to correct a problem of no audio in onechannel, the tech had no audio in either channel. He then checked thetype number on the IC and found that the original IC was a HA12127ANTinstead of an HA12127NT. We could find no documentat
SonyMDP510
PART NUMBER CORRECTION The correct part number and description is part number8-759-100-97 - UPC 339G2 (14pins). The UPC-393G2 as listed in theservice manual is an eight pin IC. -HQ COMMENTS: Thanks for the information, a service bulletin has beenissued. --- CSV-5 No14.
SonyMDP510
IMPROPER SKIP SCAN AND CHAPTER JUMP OPERATIONS Unit had difficulty loading and playing. If you went FWD orRVS with shuttle, unit would work marginally. If you used skip or chapterjump, unit would loose focus. The lens would touch and mark the disc, es-pecially on the outer tracks.
SonyMDP510
WILL NOT PLAY DISCS Spindle motor will not turn focus error in on PS-193 ok.
SonyMDP510
DOES NOT PLAY ON CD BUT PLAYS FINE ON LD Plays fine for LD and CDV but when CD is inserted the FOPkeeps moving inside making mechanical noises.
SonyMDP510
MDP-510 SCRATCHES LD DISC Customer says unit scratches his LD discs.
SonyMDP510
SLED MOTOR STARTS MOVING TO SPINDLE - NEVER STOPS RUNNING When AC is applied, the sled motor starts moving to thespindle and never stops running. Unit will not accept any commands.I found no 5vdc available from power supply. The following parts werebad: Q-201, Q-202, Q-205, Q-206, Q-211, R-224 and F-105 was o
SonyMDP510
NO VERTICAL LOCK DURING DARK TO LIGHT PICTURE CHANGE MDP-510 is connected to a KV-27XBR15 via Y/C output to Video 1during playback of pictures with sudden bright to dark, or dark to brightscenes the TV set looses vertical lock during the transition. Onlyfound no DC clamping at Y output only. This does no
SonyMDP510
GREEN VERTICAL BAR IN DIGITAL EFFECTS Unit was normal in analog modes of operation. Any operationusing digital picture processing displayed a predominately green verticalbar approximately two inches wide in picture.


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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