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docs/hard/Delayccta4000.lha

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Showing:m68k-amigaosppc-amigaosppc-morphosi386-arosi386-amithlonppc-warpupppc-powerupgeneric
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Short:A4000 IDE Spinup delay circuit.
Author:Jeff Rose
Uploader:ICStedman techie com (Ian Stedman)
Type:docs/hard
Architecture:generic
Date:2001-10-02
Download:http://aminet.net/docs/hard/Delayccta4000.lha - View contents
Readme:http://aminet.net/docs/hard/Delayccta4000.readme
Downloads:345
This circuit was posted to a mailing list some time ago by the Author,
his message is below.

Hi all, could somebody who is responsible upload this to aminet for me. it
is a great way af fixing A4000's that will not boot with a fast IDE CD
rom, it delays it nicely no drama, I have used it heaps of times. 

I have been meaning to do tis for some time.  It works brilliantly !!!
Very simple, as you will see, two LOCMOS/CMOS chippies. three resistors,
one diode one tantalum capacitor and one electro capacitor. Everyone, if
you use it, please enjoy it, the fruits of my research.

U150 is super gary, U141 is a small 7407 chip next to the riser card slot.


Contents of docs/hard/Delayccta4000.lha
 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
-rw-rw-rw-     0/0       36114   48162  75.0% -lh5- 3d3f Oct  1  2001 Delayccta4000.jpg
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         1 file    36114   48162  75.0%            Oct  2  2001

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