Lisa Troubleshooting and Repair

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

Started by TorZidan

Replies: 2
Views: 42,344

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

Guide to fully taking apart a Lisa?

Started by Andrew

Replies: 2
Views: 46,923

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

400k floppy problems. Rom issue?

Started by Steve100

Replies: 2
Views: 41,320

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

How long should Lisa 2 service mode tests take?

Started by friedboard

Replies: 2
Views: 38,629

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

Fixing a video board over on vcfed

Started by stepleton

Replies: 2
Views: 40,818

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

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

Started by ried

Replies: 2
Views: 54,479

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

Black screen on a Lisa 2/10 Mac XL

Started by Lisa_in_Paris

Replies: 2
Views: 36,782

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

Weird Profile 5 problem

Started by paule

Replies: 2
Views: 60,302

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

Widget Issues

Started by jamesdenton

Replies: 2
Views: 59,059

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

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

Started by pintoguy

Replies: 2
Views: 39,377

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

LISA card compatibility and interchangeable scenarios?

Started by bmwcyclist

Replies: 2
Views: 40,313

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

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

Started by sigma7

Replies: 2
Views: 49,983

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

Lisa 2 video issue - vertically duplicated image with diagonal lines

Started by snua12

Replies: 1
Views: 44,831

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

PSU and Analog board Caps

Started by Markintosh

Replies: 1
Views: 43,039

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

Twiggy Digital Board Rev H1 Schematic

Started by sigma7

Replies: 1
Views: 36,849

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

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

Started by gbrady

Replies: 1
Views: 34,141

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

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

Started by brgl1983_00

Replies: 1
Views: 48,145

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

CPU Error 40 during POST (MMU issue)

Started by ried

Replies: 1
Views: 37,753

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

Track zero sensor of the ST-506 in a Profile

Started by pintoguy

Replies: 1
Views: 7,107

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

A few bad blocks on a Widget

Started by ried

Replies: 1
Views: 56,737

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