Nope not a special version, you just need the correct system enabler installed, which for a 520 is System Enabler 403. You need to make a boot floppy with a blessed system folder c…
68kMLAPeripheralsby SchmoburgerTue, 19 May 2015 - 12:54
I recently got a Macintosh LC 520. It has System 7.1 installed but it contains a whole bunch of old garbage & extensions so I wanted to do a fresh install. However when I…
68kMLAPeripheralsby 3583BytesTue, 19 May 2015 - 06:27
When I was doing it I found a tutorial online on how to do it and where to apply the lube. I can't remember the address but if you google it you may be able to find it.
68kMLAPeripheralsby 3583BytesTue, 19 May 2015 - 06:25
There is no ROM SIMM for the TAM, never was unless proto.
Good theory on the ROM with startup chime. I can not say, but falen5 I think has the skills to swap ROM chips if needed.
Well, I tore open the external floppy disk tonight and got the mechanism unstuck by using small dabs of WD-40. I have to hold the eject button open to insert/eject disks, but at l…
68kMLAPeripheralsby hoopin4youTue, 19 May 2015 - 05:34
Howdy from Texas. [] ]'> I was given a Macintosh 128K & Apple ImageWriter I by one of my clients a few years ago and just got around to booting it up. Unfortuna…
68kMLAPeripheralsby hoopin4youTue, 19 May 2015 - 03:37
I was having the same problem as you... see my thread below.
I had to wash the board 5 different times to get it to work. I also discovered pin 50 bent, touching pin 49 on the c…
68kMLAHardwareby lopaka1998Tue, 19 May 2015 - 03:07
posting their Mac TVs I figured I would post mine too. I have been waiting to have a more complete setup and yes that is design keyboard from Europe and not proper keyboard but it'…
68kMLAPeripheralsby jhorvath911Tue, 19 May 2015 - 02:10
haplain said:
It WILL work without that ROM SIMM for sure.
Click to expand...
I wonder if it will have a different gestalt without that rom sim though, maybe it will iden…
68kMLAHardwareby 360alaskaTue, 19 May 2015 - 01:02
falen5 said:
Don't understand why it would work without the rom!!!
Does it have another onboard?
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off to bed for me
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sure I had to film the teardown
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good luck peop…
68kMLAHardwareby 360alaskaTue, 19 May 2015 - 00:58
Also, just as a minor point on the chemistry, if vinegar neutralizes it, then its an alkaline substances eating the board, not an acid, you can't neutralize an acid with an acid (a…
haplain said:
I know where you can get TAM boards. They aren't cheap but they are available.
Click to expand...
Hey hap,
is that from that place in the Netherlands? I'…
Don't understand why it would work without the rom!!!
Does it have another onboard?
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off to bed for me
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sure I had to film the teardown
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good luck people
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gave it a good wash - vinegar/water 50/50, then the usual water and washing up liquid
it looks allot better
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there is still some green , but allot of the via's that were all gr…
I looked and from what I can see the 6500 board would only need slight modifications, The scsi port is removed and the audio ports are removed and replaced with the small board on …
68kMLAHardwareby 360alaskaMon, 18 May 2015 - 22:42
techknight said:
It is not advisable to use ceramic capacitors in DC-DC switching circuits to replace electrolytics. Tantalum is ok.
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Also, you dont han…