Unknown chip

[MacTopus29]

Im fixing another mac 128k does anyone know what the TRW chip is?

 

[cheesestraws]

With a part number like that and from TRW, it's probably a resistor network.

 

[MacTopus29]

Thanks

 

[mg.man]

FWIW, a couple of shots of the same area from some other 128k 'boards...


Deffo looks like resistor n/w -- but also only partly connected.