Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | PSFL7II | NO DRAWER TRNASPORT +6V PS DEAD | No +6V supply - all others good. Regular circuits ok. Fuselink PS409 opens because of a shorted filter cap. Voltage rating on the100uf caps are 6.3V that leaves a very small difference between Vmax andsupply. If other supplies are found to be shorted | ||
Sony | PSFL7II | SHORTED C403 | Dead set. | ||
Sony | PSFL77 | DEFECTIVE SWITCH | All functions were inoperative. We found Pin 26/IC201(Sys Con) to be high with the tonearm in the rest position. The metalFINGERS on the tonearm position switch were bent and not making contact.A simple way to confirm a problem with the position switch | ||
Sony | PSFL7 | PINS OUT OF PLACE | The copper sleeves in the P-mount socket were pushed backtoo far to make contact with the pins of the cartridge. |