Lisa Troubleshooting and Repair

General Lisa Troublehooting and Prep Guide thingy

Started by anotherLISAguy

Replies: 3
Views: 78,381

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

Restore info on CPU/IO/PSU list of caps and other parts needed.

Started by bmwcyclist

Replies: 0
Views: 28,883

March 04, 2025, 12:10:58 PM
by bmwcyclist

Track 0 sensor on hard drive mechanisms

Started by stepleton

Replies: 0
Views: 38,559

December 30, 2021, 11:14:24 AM
by stepleton

CPU board versions and revisions?

Started by bmwcyclist

Replies: 0
Views: 32,242

March 23, 2025, 06:45:06 PM
by bmwcyclist

Twiggy froggy foam replacement

Started by ried

Replies: 0
Views: 183

January 02, 2026, 03:41:20 PM
by ried

Lisa 2 video issue - vertically duplicated image with diagonal lines

Started by snua12

Replies: 1
Views: 37,730

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

Twiggy Digital Board Rev H1 Schematic

Started by sigma7

Replies: 1
Views: 34,271

February 13, 2025, 04:15:38 PM
by sigma7

Track zero sensor of the ST-506 in a Profile

Started by pintoguy

Replies: 1
Views: 2,498

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

CPU Error 40 during POST (MMU issue)

Started by ried

Replies: 1
Views: 35,244

March 16, 2025, 02:46:54 PM
by sigma7

Error 82, can someone explain it in layman's terms

Started by brgl1983_00

Replies: 1
Views: 45,905

October 08, 2021, 03:08:30 AM
by patrick

Lisa Widget Drive Repair -- Errors 81, 82, 85 and one successful boot

Started by gbrady

Replies: 1
Views: 31,944

June 18, 2024, 04:49:34 PM
by patrick

Request for BlueSCSI config files

Started by bmwcyclist

Replies: 1
Views: 33,208

March 15, 2025, 12:32:51 PM
by AlexTheCat123

Profile with power supply with popped capacitor

Started by paule

Replies: 1
Views: 33,092

March 24, 2023, 11:01:05 AM
by MyTechAttic

Twiggy drive head cleaning example

Started by ried

Replies: 1
Views: 46,583

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

A few bad blocks on a Widget

Started by ried

Replies: 1
Views: 39,267

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

PSU and Analog board Caps

Started by Markintosh

Replies: 1
Views: 35,769

September 17, 2023, 08:58:50 PM
by sigma7

Black screen on a Lisa 2/10 Mac XL

Started by Lisa_in_Paris

Replies: 2
Views: 34,535

December 19, 2023, 10:10:24 AM
by fri0701

Guide to fully taking apart a Lisa?

Started by Andrew

Replies: 2
Views: 35,742

December 31, 2023, 07:51:45 PM
by mactjaap

400k floppy problems. Rom issue?

Started by Steve100

Replies: 2
Views: 38,700

October 09, 2024, 05:15:49 PM
by Steve100

How long should Lisa 2 service mode tests take?

Started by friedboard

Replies: 2
Views: 32,977

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