Resources
Wiki
everymac.com
Service Source
Internals
Motherboard
CPU Daughtercard
RAM Module
Display
Sharp LM64P51. This display, unlike in other models, has electrolytic capacitors, which leak and make the display malfunction. They need replacing, possibly with tantalum capacitors.
Display Bridge Board
Backlight Inverter Board
Floppy Disk Drive
Sony MPF22A-01.
Hard Drive
SCSI Conner CP2045. Conner drives seem to be breaking more and more these days.
2 thoughts on “Apple Macintosh Powerbook 140”