Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV25XBR | CONNECTING CORD TO PC | Customer has a KV-25XBR monitor and a JBM-5140 Laptopcomputer. He says computer has a 10 pin output. Do we make a connectingcord that he can use? | ||
| Sony | EVS700U | HEAD CLOGGING | Mr. Takesue in Burbank has discovered that extreme heat hasbeen causing a lot of head clogging. | ||
| Sony | BMC550 | P/N FOR TRIPOD PLATE | Page 105 in S/M shows tripod plate (to the right ofRef. #170). Please inform P/N. -HQ COMMENTS: P/N is 3-690-251-01 and is now registered at KCP.This is also used for BMC-660/1000. A S/B will be issued. | ||
| Sony | TCW5 | INTERMITTENT SQUEELING IN PLAY OR RECORD | A squeeling noise is generated from the mechanism. This noiseis not electronic. Servicer had replaced thrust retainer once before. | ||
| Sony | SLHFT7 | AUDIO PROBLEM | Audio problem (Beta Hi-Fi) may be int. with weak andchanging audio (Beta Hi-Fi) left channel cut out etc. | ||
| Sony | SLHF900 | A'-CH, B'-CH PB FREQ RESP ADJ IS INCORRECT | A', B' freq. response adj. is incorrect. Unable to adjust5.1 MHz level of RF sweep signal. | ||
| Sony | SL5200 | WOULD NOT GO INTO EJECT MODE | Unit was being serviced by our San Bruno FSC. The SX-1 boardwas replaced because it would not go into eject mode. With new SX-1 boardunit would go into eject mode only from PB or FF or REW modes. It wouldnot eject if eject button was pressed after it | ||
| Sony | CDP7F | INTERMITTENT OR NO PLAYING OF DISCS | Focus is not achieved during the SEARCH mode. Sometimes theunit will play if inverted. C805 becomes leaky and allows Pin 16 of IC204(CX-20108) to be biased more positively. Consequentially the objectivelens cannot search close enough to a disc surface | ||
| Sony | CDP35 | CONSTANT LOW LEVEL ILLUMINATION OF UNUSED DISPLAY SECTIONS | Sections of the fluorescent display tube not in use remaindimly lit at all times while the unit is on. D914 shorts allowing AC fromthe power transformer secondary winding to modulate the display drivers-24V power line. I have seen this twice in a CDP-4 | ||
| Sony | XR550R | HEAD DECK CONTINUALLY CYCLES IN AND OUT | Cycles direction continuously. K. F. Cam Gear on Ref.No. 114, will not latch the direction change. Gear was worn at the pointindicated. | ||
| Sony | TCM6 | ADD MODEL # TO S/B | Service Bulletin #208 (Tape Recorders) should include TCM-2,TCM-17 and TCM-19/V. They both have the Ref. #'s reversed, and the sameP/N belts. -HQ COMMENTS: We will publish a revised S/B. | ||
| Sony | TCWR730 | UNIT WOULD AUTO REVERSE WHILE PLAYING A TAPE | Customer complained unit would auto reverse while playinga tape. Deck also had mangled some tapes. | ||
| Sony | D3 | SERVICE MANUAL ERROR | Page 14 of S/M shows the 1/2 Vcc test point incorrectly.The correct test point is just slightly to the right on the diagram, andlabelled TP (VC). Please see attached copy of Page 14. -HQ COMMENTS: I wrote a S/B as soon as I talked to you on the phone. | ||
| Sony | WMF200 | MISSING P/N - DOOR LOCK LEVER | Need part number for door lock / release lever. | ||
| Sony | XR47R | MISLABELLING OF POWER PCB | Audio power amp IC is declared as IC801 (printed directlyon PCB) yet parts list does not show a IC801. My guess is that this isIC701. Is this supposed to be a TA7271? Installed 8-759-204-35 (TA7271)but unit motor boats. -HQ COMMENTS: The IC should be |