Dicas Reparação




Modelo - Chassis MDP500


Pesquisa: MDP500 Enviar Dica Resolvida
Resultados 12
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyMDP500
REPLACEMENT CAPS SHORTED New replacement capacitors shorted. The 1000UF 6.3V caps off the 5V lines on MD-712 & PS-716 boards are shorting. This is the second unit that was returned with shorted new caps.
SonyMDP500
INT. DISTORTED PIX - REPLACED IC7 ON MB-712 BOARD Int. distorted pix after 30 minutes.
SonyMDP500
POWERS ON THEN OFF - FOUND LEAKY CAPS ON PS116 BOARD The unit powers on then shuts off.
SonyMDP500
SHUTS DOWN WHEN POWERED ON - C68 SHORTED, C151 OPEN Unit shuts down when powered up.
SonyMDP500
CN701 ON MB-712 DIFFERENT ON NEW BOARD CN-701 has been changed from original type. The serial # range is 10001 and up and 805121 and up (2 ranges based on production plant). Original connector (2.5mm pitch) was changed to 2.0mm pitch).
SonyMDP500
DIFFERENT MAIN BOARD Main board from stock does not match one in the unit. CN701 does not match.
SonyMDP500
SHUTS DOWN SFTER POWER IS PRESSED - REPLACE SHORT C018 The unit shuts off immediately after power button is pressed.
SonyMDP500
PLAY ONLY 1 SIDE unit would only play 1 side of disc, could hear tilt motorworking but no tilt action. -SOLUTIOIN: Found base block asm had a plastic pin in the track thatgoes into the gear assy broken. Replaced base block assy.
SonyMDP500
WRONG REF NO IC402 & IC405 SWITCHED Ordered IC402 875205679 CXA1632Q7 assuming 875904830LA6510l70. Ref no IC402 & IC405 were switched.
SonyMDP500
NO INITIALIZATIONUnit would shut down after 10 to 15 seconds.
SonyMDP500
SHUTS DOWN AFTER 10 TO 15 SECONDSUnit would shut down after 10 to 15 second.
SonyMDP500
DOOR WON'T OPEN Ref. No. 107 was bent and door would not slide open


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