Dicas Reparação
Modelo - Chassis ICF7600
Pesquisa: ICF7600
Resultados 8
Resultados 8
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ICF7600D | PART VALUE IN UNIT DOESN'T MATCH SCHEMATIC AND SHORTED C65 | Schematic says R67 is 1.5K but, I found a factory installed100 ohms resistor in its place. Also C65 was shorted and this was causingno AM reception because the drain of Q11 was being pulled low through T9. Possibly the bad cap was caused by the wrong va | ||
| Sony | ICF7600D | NO FM, DISPLAYS CHANGE OK AND AM IS OK - COLD SOLDER (Q34) | Voltages around IC-201/202 are ok. I am able to changedisplay settings yet no audio and no tuning. | ||
| Sony | ICF7600D | UNSTABLE OPERATION IN SSB MODE | In AM SSB mode, very erratic and hard to keep station in tune. -HQ COMMENTS: There is a S/M supplement which has some ckt. changes tolocal osc. to reduce drift. You might try this change to resolve yourproblem. I will send you a supplement. Pls retur | ||
| Sony | ICF7600 | NO MW/SW | The unit had no MW/SW. We found the problem to be an openIFT-A1 transformer. It was open on the primary side. | ||
| 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 | ICF7600A | INTERMITTENT SHORTWAVE/FM ONLY WITH BACK COVER ON | Technician placed unit on tech assistance sheet for thecondition of intermittent shortage/FM only. Problem only happened withback cover on and while squeezing back cover. | ||
| Sony | ICF7600 | LOOSE CAPACITOR | Capacitor had pulled away on the tone control board. | ||
| Sony | ICF7600 | LOOSE DIAL INDICATOR | Dial indicator needle disconnects from the dial string. Theunit will continue to tune radio stations but customer is unable todetermine the station from the indicator. |