Dicas Reparação
Modelo - Chassis ICF2001
Pesquisa: ICF2001 Enviar Dica Resolvida
Resultados 11
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ICF2001 | SPEAKER IS DAMAGED FROM OPENING UNIT | Speaker cone glue stick to front cabinet. Shell of speakeris screwed to back of cabinet. When opening unit, cone of speaker ispulled away from grill/shell. Speaker is no longer available. | ||
| Sony | ICF2001 | 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 | ICF2001D | DEAD UNIT | Unit inoperative - completely dead. Found X501 not soldered,one side. Now readout restored - Able to select band and frequency but nostation. Found X3 defect. | ||
| Sony | ICF2001D | NO TUNING FUCTIONS, DISPLAY GOES TO 150KHZ | Unit will not tune. Display will get stuck at 150 kHz. Foundcracked C118 on PLL. | ||
| Sony | ICF2001 | FREQUENCY IMAGE ON 79.70 MHZ | On ICF-2002 on 79.70MHz it is picking up 101.00 MHZ and wecompared to ICF-7600D which is an European model but it is an identicalunit and it is doing the same thing. Is there any solution for these? -HQ COMMENTS: Did you try SENS LOW? If the FM101.1MH | ||
| Sony | ICF2001 | MALFUNCTIONING AGC CIRCUIT | In FM mode, if there is a large bass sound, it is verydistorted. But if the RF carrier level is low, the bass sound is notdistorted. | ||
| Sony | ICF2001 | DEFECTIVE IC201 | The AM was very weak and only strong stations could BLEEDthrough. We found the problem to be caused by incorrect bandswitching.We found IC201 to be putting out the wrong commands. | ||
| Sony | ICF2001 | DEFECTIVE FILTERS Q32/Q51 | The FM muted above 89.20MC. AM worked fine we found the PWMnot being properly filtered out of PLL-1. | ||
| Sony | ICF2001 | ERROR IN PCB DIAGRAM | When RD amp fails, technician replaces Q52 as labeled on PCB,diagram is incorrect. | ||
| Sony | ICF2001 | NO AM | All functions worked except AM, found Q41 (2SK107) withintermittent lead. | ||
| Sony | ICF2001 | COULD NOT RECEIVE AM STATIONS | Pins 2, 11, 12 and 13 of IC201 were inconsistently outputtingdata. Latch IC205 was not able to switch antennas to receive AM stations. |