Lisa Troubleshooting and Repair

I/O board with DELIBERATELY cut tracks!!!

Started by Exteban

Replies: 3
Views: 51,977

January 18, 2024, 04:47:22 PM
by sigma7

Twiggy Analog Board Damage

Started by ried

Replies: 3
Views: 931

September 13, 2026, 02:09:24 PM
by sigma7

2MB memory boards missing a trace

Started by stepleton

Replies: 3
Views: 52,208

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

Twiggy drive head pressure

Started by stepleton

Replies: 3
Views: 54,574

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

Weird Profile 5 problem

Started by paule

Replies: 2
Views: 71,313

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: 44,532

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

Fixing a video board over on vcfed

Started by stepleton

Replies: 2
Views: 47,492

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: 42,268

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

Is there an easy way to get around lisa terminal licensing?

Started by bmwcyclist

Replies: 2
Views: 3,815

August 07, 2026, 08:48:10 AM
by bmwcyclist

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

Started by ried

Replies: 2
Views: 62,107

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

LISA card compatibility and interchangeable scenarios?

Started by bmwcyclist

Replies: 2
Views: 45,389

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

Widget Issues

Started by jamesdenton

Replies: 2
Views: 65,507

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

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

Started by sigma7

Replies: 2
Views: 57,309

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: 49,297

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

Guide to fully taking apart a Lisa?

Started by Andrew

Replies: 2
Views: 54,574

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

400k floppy problems. Rom issue?

Started by Steve100

Replies: 2
Views: 47,387

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

How long should Lisa 2 service mode tests take?

Started by friedboard

Replies: 2
Views: 45,321

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

400k floppy drive seeking

Started by bmwcyclist

Replies: 2
Views: 1,149

September 15, 2026, 04:20:40 PM
by bmwcyclist

Installing 800k/1.44mb Apple floppy drive

Started by Zhinu

Replies: 1
Views: 4,231

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

Track zero sensor of the ST-506 in a Profile

Started by pintoguy

Replies: 1
Views: 14,546

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