Lisa Troubleshooting and Repair

Apple Lisa 2 I/O board problem - garbage on the screen

Started by greniu

Replies: 13
Views: 169,423

April 14, 2025, 02:28:02 PM
by sigma7

New Lisa Build does not work - please help

Started by aihk

Pages1 2

Replies: 15
Views: 135,006

April 17, 2025, 02:09:17 PM
by sigma7

File System Issues.

Started by bmwcyclist

Replies: 3
Views: 57,317

May 23, 2025, 02:49:36 PM
by bmwcyclist

400k floppy drive and floppy emu going crazy

Started by Kelly king

Replies: 6
Views: 78,975

June 16, 2025, 06:05:31 PM
by sigma7

Replacing a broken yellow cam on a Lisa expansion card ZIF socket with 3D print

Started by sigma7

Replies: 2
Views: 51,384

June 30, 2025, 02:59:33 PM
by sigma7

Restoration of a Lisa 1

Started by snuci

Pages1 2 3 4

Replies: 53
Views: 482,472

July 03, 2025, 07:39:51 PM
by ried

Lisa 2 video issue - vertically duplicated image with diagonal lines

Started by snua12

Replies: 1
Views: 45,919

July 08, 2025, 03:18:33 PM
by patrick

System Error 10738

Started by sigma7

Replies: 5
Views: 64,003

July 21, 2025, 12:23:50 PM
by AlexTheCat123

How long should Lisa 2 service mode tests take?

Started by friedboard

Replies: 2
Views: 39,805

August 06, 2025, 11:42:11 PM
by friedboard

Rear drive head pad has become dislodged. Any repair tips?

Started by ried

Replies: 12
Views: 81,788

August 16, 2025, 12:25:56 AM
by sigma7

Lisa Tripping GFCI

Started by jamesdenton

Replies: 3
Views: 116,303

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

Lisa Sun Remarketing scsi card 92 error

Started by bmwcyclist

Pages1 2 3

Replies: 34
Views: 277,804

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

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

Started by friedboard

Pages1 2 3

Replies: 32
Views: 305,057

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

A few bad blocks on a Widget

Started by ried

Replies: 1
Views: 58,455

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

Twiggy drive head cleaning example

Started by ried

Replies: 1
Views: 97,450

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

Twiggy Springs

Started by sigma7

Replies: 0
Views: 14,716

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

Mac TCP on OS 7.1 not working

Started by bmwcyclist

Replies: 5
Views: 71,078

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

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

Started by ried

Replies: 2
Views: 55,614

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

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

Started by bmwcyclist

Replies: 5
Views: 59,255

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

Lisa Serial Port Diags?

Started by bmwcyclist

Replies: 6
Views: 31,313

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