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geldra

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Hey, sorry if this the wrong place but I have a set of Simms but one of the 128s appears to have had one of the chips removed. (See pic)

I’m assuming if I can find a simm (32mb most common available) I could graft one of the chips onto my 128 if it’s the same type as the rest on there?
(the chip id is model/code H98F1600R10 if anyone has one)

so close to getting this Mobo up and running and fell at the last hurdle.


D9B4789C-D025-4C65-9900-167C81829021.jpeg
 

XeD

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If you can find The proper simm it should be easy. The thing is I don't think I have seen a 32mb Hitachi simm.
 

nem

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hitachi_32mb_simms.jpg


They're out there. They're the single sided simms. However, the chip ID is H98F1600T10 (went through all of them). Different pinout?
 

geldra

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This is a close up of the simm with the missing chip. There is a T10 on there. Not sure what the difference is.
F1D2CADD-00EA-4297-86FA-C6E1D348E1C5.jpeg
 

nem

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R's are reversed pinout? Would make sense if every other one is.
 

geldra

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Aaaaaah. Yeah maybe! Yeah the other Simms I have follow that pattern.
 

XeD

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Damn that is one collection of simms. If you do find a spare simm make sure its good before transplanting as it can be a headache to determine if its a bad solder join or ic as they work in pairs
 
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