Lisa Troubleshooting and Repair

System Error 10738

Started by sigma7

Replies: 5
Views: 68,204

July 21, 2025, 12:23:50 PM
by AlexTheCat123

Mac TCP on OS 7.1 not working

Started by bmwcyclist

Replies: 5
Views: 75,037

September 30, 2025, 12:35:13 PM
by bmwcyclist

Advice for removing the connector on the back of the CRT without breaking it.

Started by rayarachelian

Replies: 5
Views: 75,741

May 26, 2020, 12:00:46 PM
by compu_85

DataPower 1.8A PSUs: SG3524 regulator IC failing

Started by stepleton

Replies: 5
Views: 52,904

November 02, 2023, 05:53:38 PM
by nekonoko

Asante' EN/SC and MacWorks+II, Sun SCSI, address error

Started by bmwcyclist

Replies: 5
Views: 62,140

October 17, 2025, 01:41:13 PM
by sigma7

No startup - Lisa Power Supply Unit?

Started by Ona Beach

Replies: 4
Views: 52,689

April 24, 2024, 10:43:24 PM
by AlexTheCat123

Misc Lisa peripherals repairs

Started by pintoguy

Replies: 4
Views: 55,185

July 14, 2022, 05:31:54 PM
by pintoguy

Profile sticking at Track 0

Started by blusnowkitty

Replies: 4
Views: 64,974

October 20, 2021, 05:39:55 PM
by compu_85

Any tips for lubricating a Lisa keyboard?

Started by Huxley

Replies: 4
Views: 7,838

February 12, 2026, 02:24:03 PM
by stepleton

Keyboard totally not responding on Lisa 2/10

Started by MyTechAttic

Replies: 3
Views: 47,075

March 23, 2023, 09:14:45 PM
by MyTechAttic

2MB memory boards missing a trace

Started by stepleton

Replies: 3
Views: 48,698

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

Troubleshooting Bus Errors

Started by sigma7

Replies: 3
Views: 59,093

May 14, 2022, 05:21:38 PM
by sigma7

Help with Lisa restoration. Screen out of focus

Started by bmwcyclist

Replies: 3
Views: 42,566

February 28, 2025, 09:28:12 PM
by bmwcyclist

Video checkerboard pattern

Started by nickpunt

Replies: 3
Views: 54,801

April 02, 2025, 03:09:08 PM
by sigma7

File System Issues.

Started by bmwcyclist

Replies: 3
Views: 59,765

May 23, 2025, 02:49:36 PM
by bmwcyclist

Twiggy drive head pressure

Started by stepleton

Replies: 3
Views: 51,388

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

Lisa Tripping GFCI

Started by jamesdenton

Replies: 3
Views: 119,626

August 31, 2025, 02:05:29 PM
by jamesdenton

Widget Repairs

Started by patrick

Replies: 3
Views: 83,390

February 04, 2019, 10:56:23 PM
by rayarachelian

I/O board with DELIBERATELY cut tracks!!!

Started by Exteban

Replies: 3
Views: 48,260

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

Video Board

Started by AlexTheCat123

Replies: 3
Views: 43,958

January 31, 2025, 09:25:37 PM
by AlexTheCat123