Capacitor Reference - PowerBook Duo 230
The Duo 230 must be fully recapped. Running one on original caps introduces a high risk of the cap goo causing a short circuit, leading to the logic board being permanently destroyed.
Do not replace the LCD caps with ceramic capacitors. They may work, but have been shown to result in drifting contrast on certain LCD displays. This is caused by ceramic capacitors' characteristic where the capacitance varies based on voltage load.
Reference Values
Logic Board
| Value | Count | Type | Diameter | Height |
|---|---|---|---|---|
| 330uf 16v | 1 | Surface-Mount Electrolytic | 10mm | 10mm |
| 100uf 35v | 3 | Surface-Mount Electrolytic | 10mm | 10mm |
| 100uf 25v | 2 | Surface-Mount Electrolytic | 8mm | 10mm |
| 33uf 25v | 1 | Surface-Mount Electrolytic | 6mm | 6mm |
LCD
| Value | Count | Type |
|---|---|---|
| 3.3uf 35v | 8 | Low Profile Surface-Mount Electrolytic |
Reference Images
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Logic Board
Image provided by Powerbook27364 from 68kMLA.org
LCD
Page last updated (MM/DD/YYYY): 09/30/2024
Update Reason: formatting updated
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