Mac Classic II
| This device is in the WorkNeeded:OriginalParts category because it was flagged as missing information on the original parts. It may have replacement parts listed but those cannot be assumed to be identical to the originals. If you have a list of the original parts, please feel free to add them by copying the relevant table from EditorsToolbox:Tables | 
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Mac Classic II
| Preliminary Information | |
|---|---|
| Release Year | 1991 |
| Leak Risk | High |
| Batteries | Removable |
| Mounting Technology | Through Hole, SMD, Sockets |
| Capacitor Types | Aluminum Electrolytic |
| Destructive Entry | No |
| CRT Guides | |
| General Information · Repair Cautions | |
The Apple Mac Classic II was towards the end of the line for the Compact Macs.
Known Issues
Vertical bars on power on
Cause
- Leaking capacitors on logic board
-
Visible leakage around the base of C4 which had previously been cleaned and continued to leak
Solution
- Recap logic board
Disassembly Notes
Top screws in handle area are extremely deep torx T15 heads. There are dedicated tools available like the "Mac Cracker" that is just a torx driver with a long shaft.
Replacement Parts
Logic Board
| RefDes | Qty | Compatible Part Number | Order Links |
|---|---|---|---|
| C15, C9 | 2 | 293D105X9050B2TE3 | Mouser |
| C4, C3, C13 | 3 | UCJ1V470MCL1GS | Mouser |
| C8, C5, C11, C14, C12, C21, C79, C74, C106, C6, C7, C10 | 12 | TAJB106K016TNJ | Mouser |
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.