Dicas Reparação
Modelo - Chassis CDX4040
Pesquisa: CDX4040 Enviar Dica Resolvida
Resultados 14
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDX4040 | BLOWS FUSES (FOUND Q416 OPEN) | Dead, continuously blows main fuse. | ||
| Sony | CDX4040 | BASS VIBRATIONS CAUSE SKIPPING (REPLACED OPTICAL PICKUP) | Bass reflect makes CD skip. | ||
| Sony | CDX4040 | DOES NOT PLAY DISCS (FOK SIGNAL VOLTAGE ONLY REACHES 1.5V) | The FOK line would only rise to ~ 1.5V. Problem was caused byIC2 (Servo IC) loading it down. | ||
| Sony | CDX4040 | SKIPPING WHEN OUTER TRACKS ARE PLAYED | The customer may complain that skipping occurs when outertracks of discs are played. This may occur if the mechanism sub-chassisis bent, which makes it more difficult to maintain proper focus at theouter portions of discs. | ||
| Sony | CDX4040 | INTERMITTENT AUDIO (MOVE C403 AWAY FROM REAR SUPPORT BAR) | Intermittent audio when prssing on the rear mech. support baror when pressing on the main board. This is caused by C403 shortingagainst the mech. support bar. | ||
| Sony | CDX4040 | NO POWER (REPLACE L401, PART NUMBER 1-410-519-11) | When unit is reset, mechanism will reset but display will notilluminate. Radio or Walkman will not turn on however, unit willaccept CD and mech. will play, change tracks, and eject CD. The displaywill not work in CD mode either. | ||
| Sony | CDX4040 | AM TUNING INTERVAL IS 9 KHZ INSTEAD OF 10 KHZ | Unit would tune AM in 9 KHz steps instead of 10 KHz steps.On the bench, correct tuning occurred after pressing the reset button.The problem re-ocurred as soon as unit was installed back into the car. | ||
| Sony | CDX4040 | SWITCHES FROM TUNER TO CD AT RANDOM (REPLACE SW80 ON LED BD) | While playing the radio, the unit reverts to CD operation evenif no CD has been inserted. | ||
| Sony | CDX4040 | INCORRECT PART #, LASER ASSEMBLY (ORDER PART # 8-848-224-11) | The service manual shows part number 884812411, KSS168ARBwhile the part in the unit is 884822411, KSS120B. Please issue a servicebulletin. -HQ COMMENTS: The incorrect information is found in the original releaseof the service manual (part number 9-956- | ||
| Sony | CDX4040 | SLOW EJECT CYCLE (REPLACE SW80, SW81, P/N 1-571-754-11) | The tuner operation was normal. When ejecting the CD, themechanism will move to the lock position, but the solenoid plunger 332will take thirty to forty seconds to engage to finish the eject cycle. | ||
| Sony | CDX4040 | DISTORTED CD AUDIO, TUNER OK (REPLACE FLEX CABLE REF. 322) | The unit was distorted when playing a CD. IC3 pin 78 signalslooked slightly distorted. | ||
| Sony | CDX4040 | PREVENTING DAMAGE TO "E" FLEXIBLE BOARD | The flexible board which runs from the main board to the frontpanel board rubs on the retaining tab protion of the frame until theprotective coating is worn through. This allows the printed traces of theflexible board to ground against the frame, thus c | ||
| Sony | CDX4040 | LAMPS STAY ILLUMINATED WHEN "ACC" IS SWITCHED OFF | Lamps and display stay illuminated when the vehicle's ignitionis turned off. | ||
| Sony | CDX4040 | NO AUDIO FROM TUNER (JUST HISS), CD AUDIO OK | There was no audio from the tuner (AM and FM). Only hissingnoise was heard. |