RE: [midatlanticretro] Apple SuperSerial ][ internal pinouts
> -----Original Message-----
> From: ahm [mailto:ahm@...]
> Sent: Sunday, August 28, 2005 12:21 AM
> To: kelly@...
> Subject: Re: [midatlanticretro] Apple SuperSerial ][ internal pinouts
> Hi Kelly,
> On Sat, Aug 27, 2005 at 01:26:40PM -0400, Kelly Leavitt wrote:
> > Does anyone have the pinout of the INTERNAL connector on
> the Apple Super
> > Serial ][ card? I found one without the cable. I know what
> the 25 pin
> > connector pinout is, but I need to get from one to the other.
> I have a manual for an Apple "Super Serial Card".
> But it doesn't call itself a "][", so I wonder if there might
> have been
> more than one model of Super Serial card.
> In case you can use this info...
> My manual shows a 10-pin header at location 7B of the circuit board.
> And on page 98, Table C-1 "Connector Pin Assignments":
> 10-pin DB-25
> Header Connector Signal name
> 1 1 Frame ground
> 2 2 Transmit Data (TXD)
> 3 3 Receive Data (RXD)
> 4 4 Request To Send (RTS)
> 5 5 Clear To Send (CTS)
> 6 6 Data Set Ready (DSR)
> 7 19 Secondary Clear To Send (SCTS)
> 8 7 Signal Ground
> 9 20 Data Terminal Ready (DTR)
> 10 8 Data Carrier Detect (DCD)