Lisa Troubleshooting and Repair

Twiggy drive head pressure

Started by stepleton

Replies: 3
Views: 51,656

February 19, 2025, 11:14:51 PM
by ried

2MB memory boards missing a trace

Started by stepleton

Replies: 3
Views: 48,965

October 29, 2023, 05:33:19 AM
by patrick

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

Started by sigma7

Replies: 2
Views: 54,276

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

The Lisa power-on button: all you may want to know

Started by TorZidan

Replies: 2
Views: 45,916

November 22, 2024, 06:43:32 PM
by pl212

Guide to fully taking apart a Lisa?

Started by Andrew

Replies: 2
Views: 51,372

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

400k floppy problems. Rom issue?

Started by Steve100

Replies: 2
Views: 44,386

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

How long should Lisa 2 service mode tests take?

Started by friedboard

Replies: 2
Views: 42,355

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

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

Started by ried

Replies: 2
Views: 57,839

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

Weird Profile 5 problem

Started by paule

Replies: 2
Views: 67,412

February 24, 2023, 06:20:38 AM
by paule

IO Board from a 2/5 in a 2/10

Started by pintoguy

Replies: 2
Views: 42,382

June 03, 2023, 07:02:55 PM
by pintoguy

Fixing a video board over on vcfed

Started by stepleton

Replies: 2
Views: 44,246

September 15, 2023, 06:08:49 PM
by sigma7

Black screen on a Lisa 2/10 Mac XL

Started by Lisa_in_Paris

Replies: 2
Views: 39,476

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

LISA card compatibility and interchangeable scenarios?

Started by bmwcyclist

Replies: 2
Views: 42,884

March 05, 2025, 06:50:54 PM
by bmwcyclist

Widget Issues

Started by jamesdenton

Replies: 2
Views: 62,253

March 05, 2021, 03:09:56 PM
by patrick

Installing 800k/1.44mb Apple floppy drive

Started by Zhinu

Replies: 1
Views: 799

June 26, 2026, 02:47:02 PM
by sigma7

Twiggy drive head cleaning example

Started by ried

Replies: 1
Views: 106,328

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

CPU Error 40 during POST (MMU issue)

Started by ried

Replies: 1
Views: 40,971

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

Request for BlueSCSI config files

Started by bmwcyclist

Replies: 1
Views: 40,157

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

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

Started by brgl1983_00

Replies: 1
Views: 50,969

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

Twiggy Digital Board Rev H1 Schematic

Started by sigma7

Replies: 1
Views: 39,336

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