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Can I replace a XC68LC040RC33B In an LC575 With A XC68040RC40 MC68040RC40 40MHz CPU?

Posted by: mcbeav on 2024-05-18 07:19:43
Last reply: mcbeav on 2024-05-18 13:51:11
Replies: 6
Performa 638CD turns itself on after shutdown

Posted by: Skow on 2024-05-17 19:32:20
Last reply: joshc on 2024-05-18 10:22:10
Replies: 6
Performa 475 howto install 7.5.5

Posted by: clockchip on 2024-03-23 05:23:37
Last reply: Brooklyn on 2024-05-17 23:51:51
Replies: 25
Help with a Performa 630

Posted by: Muz_ on 2024-04-01 01:58:09
Last reply: Muz_ on 2024-05-06 00:48:48
Replies: 14
Macintosh LC III Overclocking, 25Mhz to:===>33Mhz

Posted by: uniserver on 2012-10-10 10:02:53
Last reply: GameOverman on 2024-05-05 13:20:49
Replies: 44
Can bad caps on Apple IIe card cause Mac to say card is not physically installed?

Posted by: Spaceduel on 2024-04-26 19:50:29
Last reply: Spaceduel on 2024-04-26 20:55:50
Replies: 2
New LC owner questions: display, PSU

Posted by: bnys on 2024-03-24 10:16:01
Last reply: Nixontheknight on 2024-04-22 14:27:22
Replies: 37
Performa 475 : Disk initialization failed because the disk is defective

Posted by: Amon_RA on 2023-04-09 13:17:44
Last reply: irdc on 2024-04-22 10:46:18
Replies: 8
what's a good power supply replacement for a 475?

Posted by: alectrona6400 on 2024-03-13 11:13:25
Last reply: cheesestraws on 2024-04-21 10:18:35
Replies: 6
LC 630 DOS + OS 8.1 = PC SETUP will not load

Posted by: Realitystorm on 2023-03-20 17:02:06
Last reply: Realitystorm on 2024-04-20 14:56:44
Replies: 40
Performa 630 and Similar AV Cards

Posted by: Phipli on 2023-10-12 22:48:10
Last reply: Trash80toHP_Mini on 2024-04-20 09:20:36
Replies: 3
Performa 475 logic board seems ok after 30 years

Posted by: CompactManiac on 2024-04-14 11:10:48
Last reply: CompactManiac on 2024-04-15 04:32:59
Replies: 8
Is is worth recapping the power supply?

Posted by: CompactManiac on 2024-04-09 05:19:11
Last reply: Phipli on 2024-04-09 06:39:45
Replies: 9
LC475 / Quadra 605 Bad Caps Repair

Posted by: squeak on 2024-04-03 08:38:08
Last reply: squeak on 2024-04-05 11:12:47
Replies: 5
LC550 loud chime / audio crackling, no volume control

Posted by: zombieclassic on 2024-04-01 17:05:24
Last reply: zombieclassic on 2024-04-03 14:44:27
Replies: 1
LC III & LC 520/550 PDS slot compatibility

Posted by: jasa1063 on 2024-03-08 08:48:55
Last reply: jasa1063 on 2024-03-30 21:53:03
Replies: 30
Questions about an LCIII to LCIII+ overclock mod on machine with MC68030FE16B installed.

Posted by: ClintonGoodfellow on 2022-01-30 13:52:38
Last reply: Phipli on 2024-03-28 12:45:01
Replies: 25
LC III - Mostly dead.

Posted by: Stephen_Usher on 2024-03-13 15:21:28
Last reply: Phipli on 2024-03-24 12:52:48
Replies: 11
Performa 475 Video Ram

Posted by: clockchip on 2024-03-18 13:32:36
Last reply: Phipli on 2024-03-22 12:19:56
Replies: 8
TONY born for adventure...

Posted by: r.dudek on 2024-03-21 15:51:08
Last reply: r.dudek on 2024-03-21 15:51:08
Replies: 0
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