Lisa Troubleshooting and Repair

General Lisa Troublehooting and Prep Guide thingy

Started by anotherLISAguy

Replies: 3
Views: 93,633

January 31, 2025, 09:16:48 PM
by AlexTheCat123

Twiggy Analog Board Rev F1 Schematic

Started by sigma7

Replies: 0
Views: 8

Today at 03:46:34 PM
by sigma7

Installing 800k/1.44mb Apple floppy drive

Started by Zhinu

Replies: 0
Views: 235

June 16, 2026, 05:45:56 PM
by Zhinu

Troubleshooting self-test Error 57

Started by sigma7

Pages1 2

Replies: 28
Views: 78,966

May 20, 2026, 07:58:50 PM
by pintoguy

Lisa 2/10 No boot, Raster, Speaker Clicking

Started by pugy365

Pages1 2

Replies: 19
Views: 26,919

March 11, 2026, 07:19:56 PM
by AlexTheCat123

Any tips for lubricating a Lisa keyboard?

Started by Huxley

Replies: 4
Views: 7,833

February 12, 2026, 02:24:03 PM
by stepleton

Loud crackling / pops from speaker, puff of smoke, and checkerboard pattern

Started by Huxley

Replies: 10
Views: 10,980

January 24, 2026, 03:01:08 PM
by Huxley

Struggling to get my 'new' Apple Lisa 2/10 to boot from an external ESProfile

Started by Huxley

Replies: 13
Views: 11,256

January 21, 2026, 11:17:52 PM
by Huxley

Twiggy froggy foam replacement

Started by ried

Replies: 5
Views: 6,534

January 14, 2026, 03:59:01 AM
by stepleton

Track zero sensor of the ST-506 in a Profile

Started by pintoguy

Replies: 1
Views: 10,205

November 26, 2025, 12:26:04 PM
by pintoguy

Lisa Serial Port Diags?

Started by bmwcyclist

Replies: 6
Views: 35,075

November 16, 2025, 02:49:56 PM
by bmwcyclist

Asante' EN/SC and MacWorks+II, Sun SCSI, address error

Started by bmwcyclist

Replies: 5
Views: 62,138

October 17, 2025, 01:41:13 PM
by sigma7

Another cautionary tale... a missing card stop brought down my machine

Started by ried

Replies: 2
Views: 57,566

October 05, 2025, 02:18:04 PM
by AlexTheCat123

Mac TCP on OS 7.1 not working

Started by bmwcyclist

Replies: 5
Views: 75,036

September 30, 2025, 12:35:13 PM
by bmwcyclist

Twiggy Springs

Started by sigma7

Replies: 0
Views: 16,518

September 28, 2025, 05:01:25 PM
by sigma7

Twiggy drive head cleaning example

Started by ried

Replies: 1
Views: 99,596

September 27, 2025, 09:50:13 AM
by anotherLISAguy

A few bad blocks on a Widget

Started by ried

Replies: 1
Views: 60,778

September 21, 2025, 04:53:19 AM
by stepleton

Will the Lisa return an IO error without the "Lite" Interface Card

Started by friedboard

Pages1 2 3

Replies: 32
Views: 321,882

September 07, 2025, 04:46:05 AM
by friedboard

Lisa Sun Remarketing scsi card 92 error

Started by bmwcyclist

Pages1 2 3

Replies: 34
Views: 299,991

September 04, 2025, 03:57:17 PM
by bmwcyclist

Lisa Tripping GFCI

Started by jamesdenton

Replies: 3
Views: 119,612

August 31, 2025, 02:05:29 PM
by jamesdenton