68kMLA Classic Interface
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| Caps! -- LC I / II / III | |
| Posted by: uniserver on 2012-12-02 23:48:09 LC I 1 - 100uf 1 - 1uf 5 - 47uf 8 - 10uf  LC II 1 - 100uf 1 - 1uf 5 - 47uf 9 - 10uf  LC III 1 - 100uf 5 - 47uf 4 - 10uf  (Stock OEM Replacement Caps) (47uf 10 Cents ea) http://www.mouser.com/ProductDetail/Cornell-Dubilier/AVE476M16D16T-F/?qs=sGAEpiMZZMtZ1n0r9vR22ZHbAXPxCSuoQIsUPkSZyQc%3d (1uf 12 Cents ea) http://www.mouser.com/ProductDetail/Lelon/VE-010M1HTR-0405/?qs=sGAEpiMZZMtZ1n0r9vR22edRdWtfW0D7ss9IbozrClQ%3d (100uf 10 cents each) http://www.mouser.com/ProductDetail/Nichicon/UUR1C101MCL1GS/?qs=sGAEpiMZZMtZ1n0r9vR22c6R7xyAoiyG9Yp%2fFWcZCyc%3d (10uf 10 cents each) http://www.mouser.com/ProductDetail/Nichicon/UUT1H100MCL1GS/?qs=sGAEpiMZZMtZ1n0r9vR22cJHidiDLykdRHDzqchWk7w%3d | |
| Posted by: uniserver on 2012-12-04 10:03:44 Tantalum Capacitors -(Kemet) Solid SMD 10% (47uf 43 Cents ea) http://www.mouser.com/ProductDetail/Kemet/T491C476K016AT/?qs=sGAEpiMZZMtZ1n0r9vR22WQok64Lf3O1OdZc8yJGuPA%3d (1uf 14 Cents ea) http://www.mouser.com/ProductDetail/Kemet/T491A105K035AT/?qs=sGAEpiMZZMuEN2agSAc2plg9mRgM350BQreS0dFWegk%3d (10uf 12 Cents ea) http://www.mouser.com/ProductDetail/Kemet/T491A106K016AT/?qs=sGAEpiMZZMtZ1n0r9vR22WQok64Lf3O164%2fPQSnlFKg%3d (100uf $1.11 Bucks ea) http://www.mouser.com/ProductDetail/Kemet/T491C107K016ZT/?qs=sGAEpiMZZMtZ1n0r9vR22feWHVMpUcWY1QCQQ40N%2f%2fc%3d | |
| Posted by: luckybob on 2012-12-04 13:00:35 What the holy hand grenade did you do to that LCIII? I can understand the stick-on cooler on the cpu but the other one? Also, why the jury-rigged battery? When you can get real replacements for $2 each shipped? http://www.ebay.com/itm/200847517106 | |
| Posted by: Macdrone on 2012-12-04 13:06:52 I would shutter to guess its a power trace issue. set up that way to troubleshoot possibly. I am just guessing here but with great soldering skills way easier than having that battery and holding wires everywhere. The common practice on compact motherboards and lc's was to lay a wire and solder the ends to create a new trace. Not sure why that bothers you, if people didn't leave pram batteries in for 25 years we woldnt have so many trace issues :🙂 | |
Posted by: uniserver on 2012-12-04 13:09:00What the holy hand grenade did you do to that LCIII? I can understand the stick-on cooler on the cpu but the other one? Also, why the jury-rigged battery? When you can get real replacements for $2 each shipped? http://www.ebay.com/itm/200847517106This one is overclocked 33mhz, that explains the cooler on the cpu, however my IR thermometer told me the VLSI chip was also getting very warm under full load as well, in-fact more hot then the cpu. I have a tray of 3.6v lithium batteries that are like new, so i am recycling them, the wires are soldered on, it is 100% non destructive add, solder can be removed with wick. Thanks for posting that link to the pram batteries, 2 bucks free shipping is a deal. | |
| Posted by: onlyonemac on 2012-12-05 09:26:30 I wouldn't use one of those red Maxell bombs in that LC III! Check the sticky at the top of this subforum. | |
| Posted by: uniserver on 2012-12-05 09:35:42 these batteries are comcast approved.. they are good… trust me! | |
| Posted by: onlyonemac on 2012-12-05 10:20:25 READ THIS, then remove the battery! http://68kmla.org/forums/viewtopic.php?f=9&t=18222 | |
| Posted by: olePigeon on 2012-12-05 10:46:25 I hate Comcast with a passion. Practically called me a liar to my face, and that 1800 ms ping is "perfectly normal." They wanted me to pay for their technician to come out and fix a problem that was very obviously theirs, but they insisted that it's all my fault. Only after I drop kicked them to the curb for something else did they send one of their salesmen over to try and sell me on it again, telling me that, "Oh, yeah, it wasn't your fault afterall. One of the central nodes was damaged." Took a considerable effort to not punch the guy in the face. | |
| Posted by: uniserver on 2012-12-05 11:13:26 lol, the battery stays! Comcast install techs are assholes.. yes. most of them B ignent, jus dont kno no betta. cant blame them yo. | |
| Posted by: Trash80toHP_Mini on 2012-12-05 20:08:07 Thread linked: Capacitor Replacement Thread . . . | |
| Posted by: uniserver on 2012-12-06 23:26:37 Macintosh LC III Developer Notes http://developer.apple.com/legacy/mac/library/documentation/Hardware/Developer_Notes/Macintosh_CPUs-68K_Desktop/Mac_LC_III.pdf Macintosh LC II Developer Notes http://www.preterhuman.net/texts/computing/apple_hardware_devnotes/Mac%20LC%20II.pdf | |
| Posted by: olePigeon on 2012-12-07 12:47:18 Looking at the LC and the LC II... could you solder RAM onto the empty pads on the LC? | |
| Posted by: uniserver on 2012-12-07 13:23:29 thats a good question 🙂 | |
| Posted by: uniserver on 2013-01-31 23:35:37 A LC-III One of the most annoying re/works i've done yet. (4) - 10uf 16v caps, all pads ripped off +/- , except for one negative pad with one cap. had to run 7 wires from the portholes in order to make 7 connections, craziness, This one has been waiting for me on the back burner. This was one of those 99 cent 15 dollar shipping wins from ebay. You know, in the description where they say it may work .... it may not, I don't have an apple monitor to test. When they were obviously trying to offload his failure at recapping. its ok, it works fine now. Ugly,,,, but working fine, as you can see much flux.  | |
| Posted by: uniserver on 2013-02-02 17:19:45 Here is a LCIII with a fresh set of oem stock caps.  | |
| Posted by: uniserver on 2013-02-03 13:36:13 Here is a LC-II with a fresh set of oem stock caps.  | |
| Posted by: uniserver on 2013-02-03 16:23:48 If anyone that is not a member of this forum, and you would like me to Re-Cap your board for you, you can contact me at: iamcapsmack@gmail.com | |
| Posted by: uniserver on 2013-03-04 00:15:55 One more OEM stock cap re-cap, LC-II.  | |
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