From: Larry Anderson (foxnhare_at_bigvalley.net)
Date: 2002-05-30 03:27:17
Ray Bryan wrote: > > On Wed, May 29, 2002, at 03:16 PM, William Levak wrote: > > > > > I have a Commodore 1670 modem with 4 dip switches next to the telephone > > connector. My manual mentions only 3 switches. Does anyone know what the > > fourth switch is for (if anything)? > > There were 2 models of the 1670 though I do not know why. Th book you have is > for one type and the modem is the other the switch functions are not quite > the same as I recall- and I have the docs to prove it. > If you had a Plus/4 you would use one of the switches on the four switch model to make the 1670 Plus/4 compatible or if you had a 3-switch model I think you would cut the trace that pops out from under the the case on the bottom on the PC board, like on the Modem 300 (IIRC) :-/ Larry -- 01000011 01001111 01001101 01001101 01001111 01000100 01001111 01010010 01000101 Larry Anderson - Sysop of Silicon Realms BBS (209) 754-1363 300-14.4k bps Set your 8-bit C= rigs to sail for http://www.portcommodore.com/ 01000011 01001111 01001101 01010000 01010101 01010100 01000101 01010010 01010011 Message was sent through the cbm-hackers mailing list
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