Modify PC floppy drives - Revision history

Smanux: Clarify the DC/RDY selector

2022-12-20T10:49:13Z

Clarify the DC/RDY selector

Smanux: Typo

2022-12-20T10:22:11Z

Typo

Fgbrain: /* Other Links */

2012-02-09T22:51:40Z

‎Other Links

Fgbrain at 22:45, 9 February 2012

2012-02-09T22:45:30Z

MacDeath at 20:37, 19 December 2010

2010-12-19T20:37:21Z

MacDeath at 13:58, 27 January 2010

2010-01-27T13:58:48Z

Bryce at 10:26, 8 January 2010

2010-01-08T10:26:14Z

CPCLER: // Added picture

2008-06-16T21:25:36Z

// Added picture

CPCLER at 21:20, 16 June 2008

2008-06-16T21:20:34Z

Takaforo at 16:47, 16 June 2008

2008-06-16T16:47:36Z

@@ Line 13: / Line 13: @@
 == Mitsumi D359T3 ==
-There is a small SMD resistor on the back of the circuit board marked with the number '''D.C.'''.
+There is a small SMD resistor on the back of the circuit board marked with '''D.C.''' (Disk Change).
-Next to it is an empty solder pad marked with '''RDY'''. Desolder the resistor and move it to the RDY-Position. The drive now outputs a RDY-Signal.
+Next to it is an empty solder pad marked with '''RDY''' (Ready). Desolder the resistor and move it to the RDY-Position. The drive now outputs a Ready signal instead of a Disk Change signal.
 Additional information and pictures at [http://www.sax.de/~zander/bic/bic_tip.html] (german, but at least the picture is helpful)

@@ Line 15: / Line 15: @@
 There is a small SMD resistor on the back of the circuit board marked with the number '''D.C.'''.
-Next to it is an empty solder pad marked with '''RDY'''. Desolder the resistor and move it to the RDY-Position. The drive now outpus a RDY-Signal.
+Next to it is an empty solder pad marked with '''RDY'''. Desolder the resistor and move it to the RDY-Position. The drive now outputs a RDY-Signal.
 Additional information and pictures at [http://www.sax.de/~zander/bic/bic_tip.html] (german, but at least the picture is helpful)

← Older revision		Revision as of 22:51, 9 February 2012
Line 37:		Line 37:

	== Other Links ==		== Other Links ==
		+	[[Drive Compatibility]] Local article about CPC-compatible drives

	[http://www.pitsch.de/stuff/amiga/floppy.htm Enabling the Ready Signal] - German Site with instructions and photos of how to enable the ready signal for many common floppy drives.		[http://www.pitsch.de/stuff/amiga/floppy.htm Enabling the Ready Signal] - German Site with instructions and photos of how to enable the ready signal for many common floppy drives.

← Older revision		Revision as of 22:45, 9 February 2012
Line 34:		Line 34:

	Break the connection between PIN1 and the small chip nearby.		Break the connection between PIN1 and the small chip nearby.
		+
		+
		+	== Other Links ==
		+
		+	[http://www.pitsch.de/stuff/amiga/floppy.htm Enabling the Ready Signal] - German Site with instructions and photos of how to enable the ready signal for many common floppy drives.
		+
		+

	[[Category:DIY]][[Category:DATA Storage]][[Category:Non CPC Computers]]		[[Category:DIY]][[Category:DATA Storage]][[Category:Non CPC Computers]]

← Older revision		Revision as of 20:37, 19 December 2010
Line 35:		Line 35:
	Break the connection between PIN1 and the small chip nearby.		Break the connection between PIN1 and the small chip nearby.

−	[[Category:~~Hardware~~]] [[Category:~~Peripherals~~]] [[Category:~~DIY]][[Category:DATA Storage~~]]	+	[[Category:DIY]][[Category:DATA Storage]][[Category:Non CPC Computers]]

← Older revision		Revision as of 13:58, 27 January 2010
Line 35:		Line 35:
	Break the connection between PIN1 and the small chip nearby.		Break the connection between PIN1 and the small chip nearby.

−	[[Category:Hardware]] [[Category:Peripherals]] [[Category:DIY]]	+	[[Category:Hardware]] [[Category:Peripherals]] [[Category:DIY]][[Category:DATA Storage]]

← Older revision		Revision as of 10:26, 8 January 2010
Line 35:		Line 35:
	Break the connection between PIN1 and the small chip nearby.		Break the connection between PIN1 and the small chip nearby.

−	[[Category:Hardware]]	+	[[Category:Hardware]] [[Category:Peripherals]] [[Category:DIY]]

← Older revision		Revision as of 21:25, 16 June 2008
Line 18:		Line 18:

	Additional information and pictures at [http://www.sax.de/~zander/bic/bic_tip.html] (german, but at least the picture is helpful)		Additional information and pictures at [http://www.sax.de/~zander/bic/bic_tip.html] (german, but at least the picture is helpful)
		+
		+	[[Image:D359T3.jpg\|600px\|D359T3 click to enlarge]]

	== Mitsumi D359T5 ==		== Mitsumi D359T5 ==

@@ Line 3: / Line 3: @@
 == Samsung SFD-321B ==
-This is my (SpaceRat) choice, as it was possible to buy this drive new right away from normal computer stores at least in 2006. <br> You need to remove the shield on the bottom of the drive first. On the circuit board, just below the red+black+white cable to the motor, you will find two soldering bridges labelled DC and RDY, with a zero Ohm SMD-resistor on the "DC" bridge. Unsolder it there and resolder it on the bridge labelled "RDY".<br> The Samsung SFD-321B is also hardwired to HD-disks (High Density), we will need to change this to DD (Double Density): Also on the circuit board, right behind the push button, you will find an empty space labelled SW1, next to it is a soldering bridge labelled C16, destroy the connection it makes by unsoldering it and/or scratching away the soldering tin between the two points. The drive will now "see" all 3½" disks as DD, regardless of their actual specifications, so as long as you only use the disks on the CPC, you don't even need to close the HD-index-hole, though you will still need to do this on your PC. This peculiarity of this drive also means that you probably don't want to have it in your PC, as you probably wouldn't want to modify your PC drive to DD-only just to be able to exchange disks between CPC and PC. So before you go and buy a Samsung SFD-321B for your CPC, check your PC first and if there is the Samsung inside, get a new, non-Samsung, for your PC instead, using the existing Samsung for your CPC.
+This is my (SpaceRat) choice, as it was possible to buy this drive new right away from normal computer stores at least in 2006.
 == Mitsumi D359T3 ==
-There is a small SMD resistor on the back of the circuit board marked with the number [b]D.C.[/b]. Next to it is an empty solder pad marked with [b]RDY[/b]. Desolder the resistor and move it to the RDY-Position. The drive now outpus a RDY-Signal. Additional information and pictures at [http://www.sax.de/~zander/bic/bic_tip.html] (german, but at least the picture is helpful)
+There is a small SMD resistor on the back of the circuit board marked with the number '''D.C.'''.
 == Mitsumi D359T5 ==
@@ Line 22: / Line 32: @@
 Break the connection between PIN1 and the small chip nearby.