Dicas Reparação
Modelo - Chassis ICF2010
Pesquisa: ICF2010 Enviar Dica Resolvida
Resultados 18
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ICF2010 | KIWA ELECTRONICS MODIFICATIOIN FILTERS | Please note the attached from Kiwa Electronics.This paperwork details the installation of after market filters for theICF2010. There have been some reports in my area of failures associatedwith the incorrect installation of the filters. The filters w | ||
| Sony | ICF2010 | CORRECT PART FOR IC503 | IC503 on PCB in unit is a surface mount. IC sent from KC isa dip. There are at least two different versions of key PCB 1-614-278-14& 1-614-278-13. Need correct part for IC503 using key PCb 1-614-278-14. -HQ COMMENTS: Contact Kansas City Parts, attn | ||
| Sony | ICF2010 | NO AUDIO - REPLACE C100, P/N 1-123-647-00 | There was a signal at IC17/pin 2 (AF Amp input), but no outputat at IC17/pin 6 (output). I measured a voltage at each pin of IC17. Ifound no voltage at IC17/pin 9 (should be at 4.4v). IC 17/pin 9 wasgrounded because C100 the elect cap was shorted. | ||
| Sony | ICF2010 | COMPATIBILITY PROBLEM IC-504 | The IC-504 is a surface mount IC type. The part number is8-759-240-13. The computer substitutes to part number 8-759-205-76, whichis a dip type IC. Physical size is not compatible. -HQ COMMENTS: KCP corrected the sub. 8-759-240-13 now subs correctly t | ||
| Sony | ICF2010 | KEYBOARD LOCKS UP - CLEANED 0 BUTTON | Intermittently the frequency entry keys are no longerfunctioning. | ||
| Sony | ICF2010 | NO AIR BAND OPERATION AND POOR SHORT WAVE - REPLACE C-8 | Air band non-existent and shortwave is poor. | ||
| Sony | ICF2010 | INTERMITTENT NO AM; CPU LOCK-UP | Intermittant no AM operation CPU locks up. Found C-121broken right at solder point. Capacitor must be removed to determine ifit is broken. Also, check C-118. Also credit Tony Fonseca. | ||
| Sony | ICF2010 | POOR AM RECEPTION | AM reception is very poor. Signal strength good, full LCD.After the tech. rep. comp. service bulletin No. AUD0094, same problem.After troubleshooting we found CT-5 was dirty. | ||
| Sony | ICF2010 | CONSTANT STATE OF CPU LOCK | The unit is in a constant state of CPU LOCK, had adefective current source biasing FET in the first VCO circuit. Theoscillator was not affected by the erroneous output of IC-4 pin 7 (0-2volts in this case). 1V is normal, so pin 8 was keeping the CPU loc | ||
| Sony | ICF2010 | INCORRECT SCAN | After entering the lower and upper scan limit frequencies in,the unit would not scan correctly after pressing the scan start button.This also pertains to serial numbers 302902, 302903 and 303001. | ||
| Sony | ICF2010 | WEAK AM | Very weak AM reception. When you touch rod antenna with hand,reception came in normally. | ||
| Sony | ICF2010 | IMPROVING SENSITIVITY USING ROD ANTENNA | On some units that have been in service for a while the custo-mers complain of poor sensitivity using the rod antenna. External RF in-put is ok. The problem may be caused by two factors. 1. The RF board be-gins to sag and does not permit the antenna c | ||
| Sony | ICF2010 | REPAIRABILITY OF UNITS | Many units have been received with various problems, and dueto the nature of problems and product, have been unrepairable. Requestsome form of product training, troubleshooting guide, and/or circuitdescriptions. -HQ COMMENTS: Training was given on this | ||
| Sony | ICF2010 | INTERMITTENT TURN ON | Customer complained unit would not always come on with ON-OFFswitch - but would operate with sleep control. | ||
| Sony | ICF2010 | UNIT WOULD LOCK-UP IF BAND WAS CHANGED | Unit would power on. Any band change would cause lock-up con-dition with loss of audio. Display would remain on last band and stationselected. |