Dicas Reparação SONY
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV25DXR | SERVICE MODE PROBLEMS AND NO REMOTE OR FRONT PANEL CONTROL | 1) This unit would not go past #19 in service mode. 2) Therealso was no remote or front panel controls and no display. Only power on/off worked. Found solder blob across S2001 section #4 connecting IC2005Pin 21 to 38 all the time. Pulling on wires fr | ||
| Sony | D5 | Q503 FAILURE | On several of these units we are finding Q503 is shortingout sometimes along with IC508. In a few cases after replacing alldefective parts and going through all alignments, some of these unitsare coming back after approx. 2 months with repeat failure of | ||
| Sony | PSFL9 | P/N FOR UPPER FRAME ASSY | Need part # for upper frame assy. -HQ COMMENTS: The part number is 4-905-866-01. The number is listed onPage 43 as Ref. No. 113. | ||
| Sony | CCDV8AFU | LOSS OF PLAYBACK CHROMA, SOUND AND SPEED REGULATION | When playing back it, and appears to be going half speed. Prerecorded tapes operate'properly. Found that Pin 3 of IC101 has 3.9V at all times. Staticresistance check of C132 shows 7 kohms. | ||
| Sony | FD20A | NO SERVICE MANUAL FOR NEW BOARD AND PARTS | No service manual for new board (A board P/N 1-614-043-11)and parts. -HQ COMMENTS: Pls look to FD-20A Supplement No. 5 for the informationsyou need. The supplement P/N is 9-963-120-85. | ||
| Sony | KV1311CR | MISSING PART NUMBER, NOT AVAILABLE, MUST REPLACE COMPONENT | Missing part number of CP841 and CP843. -HQ COMMENTS: The part number for CPXXX components are not listed inS/M because Sony policy is to repair these components not to replace them.CP841 consists of three 75 ohm resistors (1/6W P/N 1-247-805-00) andCP | ||
| Sony | ACD50 | P/N OF REF 904 IS IN ERROR | NPC says it appears the part # of Ref. 904 is in error. -HQ COMMENTS: The service parts for the input/output jacks have beenchanged. Reference numbers 1, 2, 3, 902, 903 and 904 are no longeravailable separately. These parts are now supplied assembled | ||
| Sony | WMF12 | BENT RIVETING PLATE ON REEL BOARD | Riveting, TG plate (P/N 3-596-938-01) is bent causing unitnot to go in play mode. | ||
| Sony | CDP302 | PART NUMBER OF INSULATOR POLE (A) | All the BU-1A optical block assys I have seen previously aremounted with 3 spacing sleeves fitted onto the 3 insulator poles (#302,Pg 60 of the S/M). These are not shown in the diagram on Pg 60. The unitI am working on has been previously serviced and | ||
| Sony | KV1972R | GRAY AREA RIGHT TOP OF SCREEN, ADJ V BIAS, SIZE & PIN | 1/4X3 gray area right top of screen during caption broadcast,at high contrast level. | ||
| Sony | SLHFR30 | UNIT WOULD POWER ITSELF ON WHEN CASSETTE LOADED | With cassette loaded and unit powered down, unit would inter-mittently power itself on. Scoped all lines to MPU and found clitches onthe chassette on line (P8 of IC1). Measured the resistance of switch S903and was about 1/2 meg. | ||
| Sony | TC58 | CANNOT SERVICE BY ITSELF | Need instructions on how to simulate hooking up TC-58 whichis part of FH series. How can the TC-58 be hooked up without the balanceof the system? Can you use the TA-V10? -HQ COMMENTS: Please see the servicing note on Page TC-2 of the S/M tooperate the | ||
| Sony | XR780 | TAPE JAMS | Tape jams. The gears (A, B, Assy RVS) are stripping. Eitherthey strip causing tape to jam or tape jams causing gears to strip. | ||
| Sony | ICF7600A | PART NUMBER FOR J1 | I need the correct part number for J1 which is listed inthe service manual in Section TA-78 Page TA-17. The part number listedis not recognized by KC. -HQ COMMENTS: 1-507-804-00 is incorrect. The correct P/N for J1 is1-507-730-00. We will issue a S/B | ||
| Sony | TA78 | NO SOUND | The unit had no audio output. We found IC1/Pin 11 to haveabout 2 volts instead of 6. This was caused by a leaky C41. |