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Mac II motherboards driving me crazy. Chime but no video after a recap.

Posted by: jzmacdaddy on 2026-01-22 16:28:40
Last reply: ObeyDaleks on 2026-01-25 21:56:31
Replies: 5
Capacitor list for Astec AA16870

Posted by: mloret on 2022-09-11 18:27:41
Last reply: Devy Devly on 2026-01-24 23:01:51
Replies: 5
IIci Cache Card

Posted by: Phipli on 2023-01-05 04:42:46
Last reply: dschnur on 2026-01-23 17:04:35
Replies: 15
Mac iisi Ethernet woes

Posted by: imactheknife on 2026-01-10 03:09:11
Last reply: imactheknife on 2026-01-23 15:21:42
Replies: 21
Mac IIvx at local recycler. Couldn’t help it.

Posted by: sunvalleylaw on 2026-01-21 14:03:21
Last reply: Scott Baret on 2026-01-23 13:48:40
Replies: 20
Macintosh IIcx Schematics+BOM

Posted by: finkmac on 2025-12-25 20:09:19
Last reply: dschnur on 2026-01-22 15:16:43
Replies: 4
Macintosh IIfx tries to start but won't catch

Posted by: plat on 2025-12-27 19:14:10
Last reply: joshc on 2026-01-15 02:43:14
Replies: 17
IIFX ram gerber

Posted by: johnnyilblasco on 2024-10-16 06:52:06
Last reply: Melkhior on 2026-01-13 22:56:24
Replies: 13
Mac II to VGA to HDMI (StarTech Troubleshooting)

Posted by: Iesca on 2026-01-13 11:57:13
Last reply: nyef on 2026-01-13 12:10:35
Replies: 1
Quadra 800 speaker replacement

Posted by: meall on 2025-12-30 13:39:00
Last reply: Juror22 on 2026-01-12 21:11:49
Replies: 2
Macintosh IIcx + PowerCD 600e = are they compatible?

Posted by: MacIIBoy on 2025-12-26 08:06:09
Last reply: CuriosTiger on 2026-01-12 19:25:13
Replies: 8
Problems with Quadra 610 ; Dead Board and Unusual PSU

Posted by: jazzius on 2025-10-22 18:33:16
Last reply: imactheknife on 2026-01-10 03:03:46
Replies: 23
Recapped my q950 psu

Posted by: imactheknife on 2026-01-07 07:56:10
Last reply: imactheknife on 2026-01-07 07:56:10
Replies: 0
A 'once and for all' declaration regarding L88M mask MC68040 CPUs

Posted by: jessenator on 2021-08-16 14:33:55
Last reply: eharmon on 2026-01-03 23:55:19
Replies: 119
10 Pin Mac II PSU ATX adapter or replacement PS?

Posted by: bmwcyclist on 2025-11-02 04:58:32
Last reply: Miata26 on 2026-01-02 21:47:28
Replies: 8
Macintosh II Draining PRAM/Startup Battery

Posted by: powermacintosh on 2026-01-02 07:27:49
Last reply: David Cook on 2026-01-02 12:57:05
Replies: 3
ROM diagnostic mode on a Wombat Quadra?

Posted by: eharmon on 2025-12-12 22:43:31
Last reply: nathall on 2025-12-24 00:05:50
Replies: 23
Tokamac Nubus card? Need help identifying

Posted by: Capt_Redbeard on 2025-12-17 20:12:30
Last reply: Unknown_K on 2025-12-22 19:41:00
Replies: 29
Part # for the Macintosh IIci motherboard screw

Posted by: schmosef on 2025-05-10 07:14:38
Last reply: dschnur on 2025-12-22 14:23:04
Replies: 11
Has anyone been able to install MacOS 8.6 or 9.2.2 on a Mac II or Quadra with a PowerPC upgrade card?

Posted by: schmosef on 2025-04-27 22:04:57
Last reply: nathall on 2025-12-21 21:33:31
Replies: 28
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