ford 2004 ic number

[volt3aly]

hi all
i need to know the power amplifier front and rear ic
it's no. on the board IC801 and IC802
as it reached by me without the 2 pices
i downloaded the circut diagramm but it's without them number
i tried TDA 2004 but it didn't work
so if you can get the number for me i'll be so greatfull
thank you
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Sameh Moustafa