Dicas Reparação




Modelo - Chassis XRU330


Pesquisa: XRU330 Enviar Dica Resolvida
Resultados 15
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyXRU330
DEAD (FOUND C102 HAD LEAKED, CAUSING DAMAGE TO 5V TRACE) Unit dead. Found 5V line to IC201 pins 3/4 at 2.5v.Discovered C102 leaked and corroded a trace.
SonyXRU330
UNIT WILL NOT TURN ON (REPLACED LEAKY D202 AND D203) Unit will accept the tape and play but once turned off can notturn it on.
SonyXRU330
INTERMITENT OR NO AUDIO (FOUND COLD SOLDER ON R118 AND R120) No audio or intermittent audio. Found cold solder joints onR118 and R120.
SonyXRU330
LOSES POWER WHEN CD CHANGER CONNECTED (FOUND R238 BROKEN) When a CD changer is connected to this unit, the power willshut off if the Unilink cable is moved.
SonyXRU330
EXTENSION CABLE FOR REPAIRING DISPLAY MCB (J-2502-009-0) It may be difficult to repair the display MCB without using anextension cable.
SonyXRU330
FACE PANEL DOESN'T LIGHT UP (REPLACED LOCK ASSY, REF. 2) Replaced the lock assy.
SonyXRU330
NO AUDIO (FOUND OPEN TRACE BETWEEN PINS 17 AND 13 OF CNP101) The unit had no audio in preamp or speakers. Found an opentrace between pins 17 and 13 of CNP101.
SonyXRU330
LOSES PRESETS, CLOCK RESETS TO 1:00 (REPLACE RESET IC101) The unit's presets are lost, and the clock resets to 1:00.
SonyXRU330
LOSES PRESETS, CLOCK RESETS TO 1:00 (REPLACE RESET IC101) The unit's presets are lost, and the clock resets to 1:00.
SonyXRU330
BELT JUMPS OFF PULLEY (REPOSITION PULLEY ON MOTOR SHAFT) The drive belt sometimes jumps off the motor drive pulley.The height of motor pully is too high with respect to other end of belt.
SonyXRU330
ONE CHANNEL OUT ON TAPE (REPLACE HP101, P/N 1-543-717-11) The unit came in with one channel out on tape and it wasintermittent. Also, when changing direction on tape, the audio would gofrom the left channel to the right channel.
SonyXRU330
NO AUDIO, OTHER FUNCTIONS O.K. (Q-108 DEFECTIVE) Unit would power up, display would be on but no audio.
SonyXRU330
UNABLE TO CORRECTLY INSERT FRONT PANEL SECTION Unable to correctly insert front panel section as per manual.
SonyXRU330
PART NUMBER FOR LCD HOLDER NOT IN THE SYSTEM (REF. 64) Part number for the LCD holder (ref. 64) is not valid in thesystem.
SonyXRU330
NO CD CHANGER CONTROL, ALL OTHER FUNCTIONS O.K. All functions worked except CDX-U300 disc changer control.


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