"Howard Traxler" <[EMAIL PROTECTED]> made an utterance to the drakelist gang ---------------------------------------------------------------------- Thank you loads Gary! It's exactly what I had hoped for.
WA9RYF ----- Original Message ----- From: "Garey Barrell" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, January 15, 2008 9:11 AM Subject: Re: [drakelist] pin-out on jones connector : : Garey Barrell <[EMAIL PROTECTED]> made an utterance to the drakelist gang : ---------------------------------------------------------------------- : Howard - : : The schematic diagram of the AC-4 power supply shows the connector : pin-out from the BACK of the connector, (where the wires are,) while the : transmitter schematic shows the pin numbers as seen looking from the PIN : (outside) side. : : Looking at the back of the transmitter, the top, left pin is the +650 V. : : So looking at the outside of the supply cable, with the vertical pins to : the RIGHT, the pins are as follows, left to right. : : 1 - 4 - 7 - 10 - - | | : 2 - 5 - 8 - 11 - - - - : 3 - 6 - 9 - 12 - - | | : : Row 1 - AC primary 1 - 12V AC filament - Chassis ground - +650 VDC : : Row 2 - AC primary 2 - VOX 1 - VOX 2 - +250 VDC : : Row 3 - Xmit ALC - Chassis ground - Speaker - Bias (ADJ -40 to -80VDC) : : Shorting the AC primary 1 and 2 pins together turns the supply on. : All voltages, ALC and Speaker are referenced to chassis ground, Pins 6 & 7. : VOX 1 and 2 are both isolated from ground. : : 73, Garey - K4OAH : Glen Allen, VA : : Drake 2-B, 4-B & C-Line Service Supplement CDs : <www.k4oah.com> : : : : Howard Traxler wrote: : > "Howard Traxler" <[EMAIL PROTECTED]> made an utterance to the drakelist gang : > ---------------------------------------------------------------------- : > Hi folks, : > I just bought a home-made power supply--that you all no doubt have seen--for : > the drake transmitter line. It has a Jones female plug hanging from it. : > Wonder if someone could tell me how to count the pins and what I should find : > on each one? Would like to know that it's right before I hook it up. : > : > Thanks lots. : > 73, Howard, WA9RYF : > : > : : ---------------------------------------------------------------------- : Submissions: [EMAIL PROTECTED] : Unsubscribe: [EMAIL PROTECTED] - unsubscribe drakelist in body : Hopelessly Lost: [EMAIL PROTECTED] - help in body of message : Zerobeat Web Page: www.zerobeat.net - sponsored by www.tlchost.net : ---------------------------------------------------------------------- : : : -- : No virus found in this incoming message. : Checked by AVG Free Edition. : Version: 7.5.516 / Virus Database: 269.19.2/1224 - Release Date: 1/14/2008 5:39 PM : : ---------------------------------------------------------------------- Submissions: [EMAIL PROTECTED] Unsubscribe: [EMAIL PROTECTED] - unsubscribe drakelist in body Hopelessly Lost: [EMAIL PROTECTED] - help in body of message Zerobeat Web Page: www.zerobeat.net - sponsored by www.tlchost.net ----------------------------------------------------------------------
