Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | FDL380 | LEGS ON VR-303 AND 304 ARE REVERSED, SEE CORRECTION # 1 | Part received by servicer has legs reversed on it. Center legis toward adjustment side of VR and should be away from it. The reverseholds true for two outside legs. -HQ COMMENTS: Service manual correction # 1 covers this problem.Ref. In | ||
| Sony | UP850N | WON'T PRINT PICTURE | Does not print the picture. When switched to negativepicture, prints were solid black with no picture. | ||
| Sony | XVC900 | FADER DOES NOT WORK | Fader not working and unable to record incoming video.Background is on all of the time. | ||
| Sony | LBTD117CD | CD DOOR DOESN'T OPEN/CLOSE; SLED DOESN'T MOVE | CD door will not open or close nor will sled operate. Thereis +7V present at CN-101 but not at IC-103 or IC-102. | ||
| Sony | STRGX57ES | UNIT IN PROTECT MODE | Unit flashing P indicator and had no audio out. Protectrelays are open and no 4.5V from IC101 on display MCB (pin 77, 78, 79OVDC). Protect In pin No. 37 on IC101 was at 4.5VDC. I traced theproblem to a leaky protect detect transistor Q709. | ||
| Sony | KV19TS20 | RECOMMENDED ANTENNA SERVICE BULLETIN NUMBER TVP0060, CORRECT | Service bulletin number TVP0060 shows part number 1-501-372-41as the antenna for this unit. It does not fit this unit. The correctantenna should be 1-501-372-21. | ||
| Sony | FD510 | BUZZ IN AUDIO AT LOW VOLUME LEVEL, CHANGE VALUE OF C-611 | Two unit in Burbank that buzz through the speaker with thevolume turned all the way down. Problem is the flyback is radiating ontothe audio board. Separating the two, the buzz is gone. This happens onlywith the board that contains the audio and the po | ||
| Sony | D34 | OPTICAL ASSEMBLY NOT WORKING | Servicer ordered part number 8-848-217-11 and received partnumber 8-848-142-11. Both part numbers do not substitute to each other.Part number 8-848-142-11 not working in unit. -HQ COMMENTS: Thanks for pointing out the mistake to us. KCPS hascorrected | ||
| Sony | STRGX99ES | NOISE IN SURROUND CHANNELS | Complaint of noises in the surround channels when displaychanged. Verified that a short burst of static occurred when front panelfunctions were changed. | ||
| Sony | CVPG500 | LINES ON PRINTOUT | Final print showed two lines about one scan line thick. | ||
| Sony | STRAV970X | ERRATIC SYMPTOMS | Servicer has four units with the following symptoms:1. Remote may not work. 2. On and Off by itself. 3. E is on display.4. No display. 5. Surround and DRLC relays On and Off by themselves. 6.Cannot turn unit off. Procedure from service bulletin No. | ||
| Sony | CCDTR5 | BROKE PART INSIDE OF LENS ASSEMBLY | Camera seems normal (no physical damage) but some zoom partfell off from lens assembly. Some weakness? -HQ COMMENTS: We are not aware of this kind of weakness. Perhaps thecamera was dropped on a carpet, with the lens pointing down. | ||
| Sony | STRAV770X | BUZZ NOISE IN SURROUND CHANNEL | Servicer verified complaint of buzz noise in Surround. Hecould measure 60mVpp of spikey signal on speaker output with volumeminimum and 12OmV at volume 12 o'clock. Replaced IC-731 with no help.Noted that simulated mode was worse. | ||
| Sony | CCDF33 | MECHANICAL JAMMING | When tape inserted, unit would thread but no functions wereoperational and would have to power down in order to eject tape. | ||
| Sony | CCDFX511 | NO VIDEO OUT IN PLAY | No video out. Scope pin 47 of IC-201 (video process) OIT.Trace through Q-216, 218, 220, 222, 223, C-260. Into IC-206 pin 1 VCAchip pin 3 had no output. |