Amiga 600 does not boot

[ozkano]

hi all, my amiga 600 passes al startup collors, and hangs on white screen before kickstart picture, when I pluged diag kickstart, all color bars are shown screen while decrunching, same as orginal kickstart it hangs on white screen

I changed 8373
8375
8520 (not beside floppy controller)
alsa changed few leaked capasitors, but still same error, does any one have any idea about this issue

best regards

[Cosmos Amiga]

Maybe Paula !