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NEC PC-9801-86 Recap notes

Did a quick recap of my new PC-9801-86, and thought I’d add some notes to simplify for other people. There’s an earlier Japanese caplist here that I used as a base, but they used THT caps for the recap which I didn’t want to do.

Note that C33 and C34 are bipolar caps. The mouser links below link to the proper ones, but in my actual recap I just used polarized capacitors which seems to work as well (the Japanese link above did this too). It should be better to use bipolar caps though, so I might swap them later.

Purchase list

MouserAmount
710-8650904430058
710-8650603430033
710-8652306400041
710-8650903430055
710-8652503400032
710-86523044000132
710-8650606400012
647-UWP1C4R7MCL2

Cap list

PositionCapacitanceVoltageDiameterMouserNote
C133μF25V6.3mm710-865090443005
C233μF25V6.3mm710-865090443005
C333μF16V6.3mm710-865060343003
C40.47μF50V4mm710-865230640004
C533μF25V6.3mm710-865090443005
C733μF25V6.3mm710-865090443005
C847μF16V6.3mm710-865090343005
C910μF16V4mm710-865250340003
C104.7μF25V4mm710-865230440001
C114.7μF25V4mm710-865230440001
C124.7μF25V4mm710-865230440001
C1333μF16V6.3mm710-865060343003
C144.7μF25V4mm710-865230440001
C154.7μF25V4mm710-865230440001
C164.7μF25V4mm710-865230440001
C174.7μF25V4mm710-865230440001
C184.7μF25V4mm710-865230440001
C194.7μF25V4mm710-865230440001
C204.7μF25V4mm710-865230440001
C214.7μF25V4mm710-865230440001
C224.7μF25V4mm710-865230440001
C234.7μF25V4mm710-865230440001
C244.7μF25V4mm710-865230440001
C254.7μF25V4mm710-865230440001
C264.7μF25V4mm710-865230440001
C274.7μF25V4mm710-865230440001
C284.7μF25V4mm710-865230440001
C294.7μF25V4mm710-865230440001
C301μF50V4mm710-865060640001
C311μF50V4mm710-865060640001
C324.7μF25V4mm710-865230440001
C334.7μF16V4mm647-UWP1C4R7MCLBipolar cap
C344.7μF16V4mm647-UWP1C4R7MCLBipolar cap
C3533μF25V6.3mm710-865090443005
C3633μF25V6.3mm710-865090443005
C3747μF16V6.3mm710-865090343005
C3847μF16V6.3mm710-865090343005
C394.7μF25V4mm710-865230440001
C404.7μF25V4mm710-865230440001
C424.7μF25V4mm710-865230440001
C434.7μF25V4mm710-865230440001
C444.7μF25V4mm710-865230440001
C4547μF16V6.3mm710-865090343005
C4647μF16V6.3mm710-865090343005
C4810μF16V4mm710-865250340003
C504.7μF25V4mm710-865230440001
C514.7μF25V4mm710-865230440001
C534.7μF25V4mm710-865230440001
C5433μF25V6.3mm710-865090443005
C5533μF25V6.3mm710-865090443005
C564.7μF25V4mm710-865230440001
C574.7μF25V4mm710-865230440001
C584.7μF25V4mm710-865230440001
C594.7μF25V4mm710-865230440001
C6033μF16V6.3mm710-865060343003

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