Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81409
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyXRU660
PART # CORRECTION, IC702 (CORRECT # IS 8-759-509-91) The part number in the service manual on page 71 for IC702 isincorrect. The manual lists the same number and description for IC701 andIC702, but they are two different ICs.
SonyCPD1604S
NO PICTURE/SQUEALING SOUND (BLOWS H-OUT WITH RGB PLUGGED IN)
SonySTRD790
UNIT IN PROTECT - DOLBY BD AND REGULATOR BD UNPLUGGED Unit in protection. 1.03V on outputs of front and rear amps.
SonySLV595HF
DEAD UNIT: REPLACE C203IN THE POWER SUPPLY BLOCK The unit was producing excess audio and video noise while inrecord mode. Occasionally, the tape would spill when ejecting. Touchingthe drum reduced the noise. Later on, playback became noisy andfinally the power supply failed.
SonyCDXU400D
SKIPPING WHEN VEHICLE MAKES TURNS (REPLACE OMD CHASSIS ASSY) The CD player would skip only when the car would go aroundturns. The problem is caused by wobbling of the spindle motor.
SonyCDXU500RF
SKIPPING WHEN VEHICLE MAKES TURNS (REPLACE OMD CHASSIS ASSY) The CD player would skip only when the car would go aroundturns. The problem is caused by wobbling of the spindle motor.
SonyCDXU500
SKIPPING WHEN VEHICLE MAKES TURNS (REPLACE OMD CHASSIS ASSY) The CD player would skip only when the car would go aroundturns. The problem is caused by wobbling of the spindle motor.
SonyCDXU300RF
SKIPPING WHEN VEHICLE MAKES TURNS (REPLACE OMD CHASSIS ASSY) The CD player would skip only when the car would go aroundturns. The problem is caused by wobbling of the spindle motor.
SonyCDXA55
SKIPPING WHEN VEHICLE MAKES TURNS (REPLACE OMD CHASSIS ASSY) The CD player would skip only when the car would go aroundturns. The problem is caused by wobbling of the spindle motor.
SonyCDXU300
SKIPPING WHEN VEHICLE MAKES TURNS (REPLACE OMD CHASSIS ASSY) The CD player would skip only when the car would go aroundturns. The problem is caused by wobbling of the spindle motor.
SonyCDXU300
RANDOM READING OF DISC T.O.C. (FOR IDENTIFYING DISC TITLES) Unit controlled by XR-U330. Whenever XR-U330 is switched fromCD to the radio (i.e., FM) the CDX-U300 will cycle through all 10positions of XA-10B before it stops (the radio plays during this period).This cycling will only happen one time unless either p
SonyCDPC87ES
NO AUDIO/NO DISC TABLE ROTATION (REPLACE R340, Q-210) The disc tray would not rotate. When you placed the discmanually into position, disc TOC was read and the disc played but therewas no audio output.
SonyCDPC77ES
NO AUDIO/NO DISC TABLE ROTATION (REPLACE R340, Q-210) The disc tray would not rotate. When you placed the discmanually into position, disc TOC was read and the disc played but therewas no audio output.
SonyXRU550
PART # CORRECTION, IC702 (CORRECT # IS 8-759-509-91) The part number in the service manual on page 71 for IC702 isincorrect. The manual lists the same number and description for IC701 andIC702, but they are two different ICs.
SonyKV32TS20
ON SCREEN DISPLAY REMAINS ON, D601 SHORTED The display button must be pressed twice to turn off OSD, butwhen using an adjustment function as volume or picture, the display staysall the time.


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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