Lisa Troubleshooting and Repair

General Lisa Troublehooting and Prep Guide thingy

Started by anotherLISAguy

Replies: 3
Views: 94,100

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

Twiggy Analog Board Rev F1 Schematic

Started by sigma7

Replies: 0
Views: 484

June 21, 2026, 03:46:34 PM
by sigma7

CPU board versions and revisions?

Started by bmwcyclist

Replies: 0
Views: 59,054

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

Twiggy Springs

Started by sigma7

Replies: 0
Views: 18,828

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

Track 0 sensor on hard drive mechanisms

Started by stepleton

Replies: 0
Views: 65,379

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: 32,795

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

Twiggy drive head cleaning example

Started by ried

Replies: 1
Views: 106,304

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

CPU Error 40 during POST (MMU issue)

Started by ried

Replies: 1
Views: 40,966

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: 50,969

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: 36,865

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

Installing 800k/1.44mb Apple floppy drive

Started by Zhinu

Replies: 1
Views: 795

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

A few bad blocks on a Widget

Started by ried

Replies: 1
Views: 63,324

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

Twiggy Digital Board Rev H1 Schematic

Started by sigma7

Replies: 1
Views: 39,325

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

PSU and Analog board Caps

Started by Markintosh

Replies: 1
Views: 47,291

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

Request for BlueSCSI config files

Started by bmwcyclist

Replies: 1
Views: 40,081

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

Track zero sensor of the ST-506 in a Profile

Started by pintoguy

Replies: 1
Views: 10,474

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

Profile with power supply with popped capacitor

Started by paule

Replies: 1
Views: 48,234

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

Lisa 2 video issue - vertically duplicated image with diagonal lines

Started by snua12

Replies: 1
Views: 48,569

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

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

Started by TorZidan

Replies: 2
Views: 45,910

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

Widget Issues

Started by jamesdenton

Replies: 2
Views: 62,245

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