Dicas Reparação
Modelo - Chassis U8
Pesquisa: U8 Enviar Dica Resolvida
Resultados 60
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | XRU800 | EXTENSION CABLE FOR REPAIRING DISPLAY MCB (J-2502-009-2) | It may be difficult to repair the display MCB without using anextension cable. | ||
| Sony | XRU880 | POP IN AUDIO WHEN BUTTONS PRESSED | Audio popped each time a button was pressed on the faceplate that activates the mute transistors such as Seek +/-, Mau. +/-.Scoping the outputs on DC range showed a DC offset ranging from 100mV toas much as 900mV. Pop occured because mute transistors tak | ||
| Sony | XRU880 | REFERENCE NUMBER CORRECTION (REF. 36 AND REF. 37) | Ref. #37 in exploded view is listed with part number for RCAjack and vice versa for ref #36. So when you order ref. #37 you will getref #36 part which could get confusing. | ||
| Sony | XRU800 | NO FUNCTIONS (REPLACED REF. #7; SPRING (SW)) | Unit did not work. Checked unit and found the SW spring onsub panel was bent, and could not push nose switch S510. | ||
| Sony | CDXU8000 | 15P FLEX CONNECTOR TORN | Both cables torn in same spot. Samples forwarded. Cable isbeing torn by shield on main board. I have not seen this shield on othermodels using this mech. | ||
| Sony | XRU880 | CD CUSTOM FILE FEATURE INCOMPATABILITY XR-U880/CDX-U70 | Customer submitted unit with complaint Will not go into CDfile function but custom file works with radio. Tested unit andconfirmed problem. Subbed an XR-U770 with cust. CDX-U70 and found no CDfile functions again. Subbed a CDX-U300 into system and o | ||
| Sony | CDXU8000 | 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 | CDXU8000 | TEL MUTE COMES ON BY ITSELF (REPLACE D542, 8-719-109-92) | Telephone mute comes on by itself. | ||
| Sony | XRU880 | NO OPERATION; RESET ONLY (REPLACE D511, P/N 8-719-977-07) | When power was applied to unit, reset was noted but, no otheroperation was possible. Since I was already familar with the Zener diodeson data and clock lines that either leak or are shorted, I checked D513and D514. These were OK. On this model there | ||
| Sony | XRU880 | REPLACEMENT KEYSWITCH DIFFERENT FROM ORIGINAL | Replaced switch with one from diagnostic board. -HQ COMMENTS: This problem was also reported on the XR-U770. NPCchecked with Tokyo and found that the part number in the manual iscorrect, but that the switch vendor supplied the wrong switches. NPC hasp | ||
| Sony | CDXU8000 | 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 | CDXU8000 | DOES NOT PLAY CD'S (REPLACE "B" FLEX BOARD P/N 1-634-333-11) | The unit will not play CD's. I found the flex connectorcracked where the shield comes in contact with it, this also applies toSN 103563 and 107614. | ||
| Sony | XRU880 | AMP REMOTE STAYS ON WITH POWER OFF | Customer states that power amp stays on even when unit is off. | ||
| Sony | SSU800AV | WRONG PART NUMBER LISTED FOR WOOFER | Part number 1-503-923-11 listed on service manual of speakerSSU-800AV for woofer (reference number 7) is not correct. | ||
| Sony | RMU880 | TV VOLUME CANNOT BE CONTROLLED WITH RM-U880 | TV volume cannot be controlled with RM-U880 unicommander.Even with System Selector set to TV it outputs command for Audio SystemVOLUME UP/DN. Customers are complaining about this shortcoming. Address-ing this is merely a matter of changing code bits wh |