68kMLA Classic Interface
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| Click here to select a new forum. | | 168-pin 5V schematics | Posted by: EtherRad on 2023-08-24 09:10:23
Since 168-pin 5V ram is so scarce, and usually only found as FPM, I have received some KM44C16104BK-4 chips that should work great for the PowerMac 9600. I have one stick of 128MB FPM ram that I would have to sacrifice to trace the schematics but I would prefer not to do that if anyone happens to have some schematics of 168-pin 5V PCBs? The chips have a 32-pin TSOP footprint, which is different from smaller RAM sizes so only 128MB ram schematics would work. Refresh rate for these chips is 4K Hz; anything more or less may conflict with G4 upgrades. | Posted by: macuserman on 2023-08-24 09:37:44
Since 168-pin 5V ram is so scarce, and usually only found as FPM, I have received some KM44C16104BK-4 chips that should work great for the PowerMac 9600. I have one stick of 128MB FPM ram that I would have to sacrifice to trace the schematics but I would prefer not to do that if anyone happens to have some schematics of 168-pin 5V PCBs? The chips have a 32-pin TSOP footprint, which is different from smaller RAM sizes so only 128MB ram schematics would work. Refresh rate for these chips is 4K Hz; anything more or less may conflict with G4 upgrades. I have some defunct memory that I always intended to try and fix, might be a good candidate for this, if you want perhaps we can work out something. 🙂 | Posted by: EtherRad on 2023-08-25 06:07:29
Yes sounds good I'll send you a PM! | | 1 |
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