Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
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. | ||
Sony | SL2405 | NO PHASE CONTROL OF CAPSTAN | The unit had no phase control of the capstan. At IC1/Pin 20phase output we found a 15Hz square wave. This was caused by an opentracking control RV201. | ||
Sony | SLHFR30 | NO POWER | No power. 5.5 volt line was down to 2.9 volts. ReplacedIC001, 5.5 volts appeared but still wonunder TR-15 board, grounding the power on. | ||
Sony | CDP400 | NO OPERATION | Found GND lug not making good contact with anodized blackchassis, which resulted in no GND on S803 (in switch PCB) causing nodisc spin. | ||
Sony | CPD1201 | COLOR MONITOR | When picture control is in minimum position, background goesto red. |