tecsun: Tecsun R-9710 - Integrated circuits variants

ID: 560638
tecsun: Tecsun R-9710 - Integrated circuits variants 
04.Nov.21 12:32
1019

Jose Mesquita (P)
Articles: 112
Count of Thanks: 1
Jose Mesquita

In my Tecsun R-9710 with PCB Rev. R-9710V13 with production date of 2014.10.20, the indicated integrated circuits in the schematic diagram have been replaced with Chinese equivalents, as follows:

Component Original schematic diagram R-9710V13 2014.10.20 production
IC1 Toshiba TA2111F Silan SA2111CB
IC2 Sony CXA1622M Huajing CD1622CB

 

To thank the Author because you find the post helpful or well done.