Lisa Troubleshooting and Repair

General Lisa Troublehooting and Prep Guide thingy

Started by anotherLISAguy

Replies: 3
Views: 87,161

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

CPU board versions and revisions?

Started by bmwcyclist

Replies: 0
Views: 52,869

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

Twiggy Springs

Started by sigma7

Replies: 0
Views: 14,012

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

Track 0 sensor on hard drive mechanisms

Started by stepleton

Replies: 0
Views: 59,226

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

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

Started by bmwcyclist

Replies: 0
Views: 30,710

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

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

Started by brgl1983_00

Replies: 1
Views: 48,279

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

Track zero sensor of the ST-506 in a Profile

Started by pintoguy

Replies: 1
Views: 7,372

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

Twiggy drive head cleaning example

Started by ried

Replies: 1
Views: 96,697

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

CPU Error 40 during POST (MMU issue)

Started by ried

Replies: 1
Views: 37,910

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

Profile with power supply with popped capacitor

Started by paule

Replies: 1
Views: 44,119

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

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

Started by gbrady

Replies: 1
Views: 34,303

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

Lisa 2 video issue - vertically duplicated image with diagonal lines

Started by snua12

Replies: 1
Views: 45,139

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

A few bad blocks on a Widget

Started by ried

Replies: 1
Views: 57,491

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

Twiggy Digital Board Rev H1 Schematic

Started by sigma7

Replies: 1
Views: 36,974

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

PSU and Analog board Caps

Started by Markintosh

Replies: 1
Views: 43,342

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

Request for BlueSCSI config files

Started by bmwcyclist

Replies: 1
Views: 37,451

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

Guide to fully taking apart a Lisa?

Started by Andrew

Replies: 2
Views: 47,306

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

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

Started by TorZidan

Replies: 2
Views: 42,599

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

400k floppy problems. Rom issue?

Started by Steve100

Replies: 2
Views: 41,486

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

LISA card compatibility and interchangeable scenarios?

Started by bmwcyclist

Replies: 2
Views: 40,509

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