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41. [Yaesu] FAST+SSB in FT-900. (score: 1): Author: dgmaley@inav.net (Dave Maley); Date: Sun, 24 Nov 1996 23:44:59 +0000; This butten moves Yaesu stock up one notch <smile>. This key combination places the CPU in alignment mode. The service manual talks about setting the Tx carrier point. Looks like for LSB first, then; /archives//html/Yaesu/1996-11/msg00067.html (7,858 bytes)
42. [Yaesu] Info about FT900 (score: 1): Author: dgmaley@inav.net (Dave Maley); Date: Fri, 29 Nov 1996 11:01:06 +0000; The Collins filter is worth the effort only if you are still using the original 3-pole filter. If you have already upgraded to the 8-pole filter, the improvement isn't worth it The Collins filter has; /archives//html/Yaesu/1996-11/msg00081.html (8,859 bytes)
43. [Yaesu] FT900 Frequency readout (score: 1): Author: dgmaley@inav.net (Dave Maley); Date: Fri, 29 Nov 1996 21:06:58 +0000; Phil; you didn't mention how old your FT-900 is. If it's been around for a couple of years, the master oscillator may need recalibrated. I've never been able to find a way to 'offset' the display to; /archives//html/Yaesu/1996-11/msg00084.html (7,899 bytes)
44. [Yaesu] FT 900... (score: 1): Author: dgmaley@inav.net (Dave Maley); Date: Sat, 28 Sep 1996 09:07:12 +0000; Yes; it can be upgraded, but it's a 'pig' job. The hard part is getting the original 3-pole crystal filter out. It's pins are almost exactily the same diamater as the holes they go in. Suggest heatin; /archives//html/Yaesu/1996-09/msg00033.html (8,273 bytes)
45. FT-900 mods (noise blanker) needed! (score: 1): Author: dgmaley@inav.net (Dave Maley); Date: Sat, 3 Aug 1996 09:23:30 +0000; To: <yaesu@contesting.com> ; ; OK; this mod is simple enough that if you have access to the factory service manual, you can do it. Yaesu states in bulletin # TB-9448-A, dated 18 October 1994 that FT; /archives//html/Yaesu/1996-08/msg00008.html (8,258 bytes)
46. FT900 & Collins Filter (score: 1): Author: dgmaley@inav.net (Dave Maley); Date: Mon, 27 May 1996 15:25:24 +0000; Thought I would pass along some comments about the new Collibs SSB filter I've just installed in my FT-900: 1. Not an easy installation. Getting the original 3-pole filter out is not an easy job. The; /archives//html/Yaesu/1996-05/msg00022.html (7,194 bytes)
47. [Yaesu] Re: Yaesu Digest, Vol 13, Issue 15 (score: 1): Author: "Dave Maley" <dgmaley@inav.net>; Date: Sat, 24 Jan 2004 10:05:39 -0600; I sounds like your radio has got itself stuck in CW mode. Have you tried a system reset? Dave... switch _______________________________________________ Yaesu mailing list Yaesu@contesting.com http://; /archives//html/Yaesu/2004-01/msg00032.html (7,988 bytes)
48. [Yaesu] Re: Yaesu Digest, Vol 14, Issue 16 (score: 1): Author: "Dave Maley" <dgmaley@inav.net>; Date: Fri, 20 Feb 2004 19:29:36 -0600; As far as I know, all require an external interface. Careful what you do with the data DIN connector. It operates at 5V TTL levels and has a direct connection to the CPU. Dave WA0ZZG ________________; /archives//html/Yaesu/2004-02/msg00046.html (6,779 bytes)
49. [Yaesu] Re: Yaesu Digest, Vol 14, Issue 18 (score: 1): Author: "Dave Maley" <dgmaley@inav.net>; Date: Sun, 22 Feb 2004 11:19:26 -0600; Good morning from Iowa; Just been working on my FT-1000D second receiver. Ended up replacing the factory CW filter with the Inrad kit. Made a big difference. Went through part of the receiver alignme; /archives//html/Yaesu/2004-02/msg00055.html (7,080 bytes)
50. [Yaesu] FT-1000D T/R Switching (score: 1): Author: <dgmaley@inav.net>; Date: Tue, 01 Jun 2004 18:26:51 +0000; Good Afternoon. I've been tracking a receiver problem on my 1000D that showed up as multiple spurs on all bands. It looks like the switching diode on the LPF board is very leaky. The receiver is swit; /archives//html/Yaesu/2004-06/msg00001.html (6,634 bytes)
51. [Yaesu] FT-1000D T/R Switching (score: 1): Author: <dgmaley@inav.net>; Date: Wed, 02 Jun 2004 14:01:25 +0000; Good Morning to all. Worked on this radio last night and thought I would pass along what I found: Replaced this diode with a standard 1N4007 power supply diode. Seems to work just fine. I did this af; /archives//html/Yaesu/2004-06/msg00004.html (10,136 bytes)
52. [Yaesu] FT-1000D Hum (score: 1): Author: "Dave Maley" <dgmaley@inav.net>; Date: Tue, 27 Jul 2004 20:07:26 -0500; A good way to approximate the impedance of a set of headphones is to measure the DC resistance and multiply the result by 1.5. I suspect the hum you we are hearing is not from poor power supply filte; /archives//html/Yaesu/2004-07/msg00028.html (8,172 bytes)
53. [Yaesu] FT-1000D (score: 1): Author: "Dave Maley" <dgmaley@inav.net>; Date: Sun, 10 Oct 2004 08:50:11 -0500; The other thing you might want to check is the PIN diode used to switch the transmitter to the antenna. If it gets leaky, it can cause some strange problems. Dave....WA0ZZG Message: 4 Date: Sat, 9 Oc; /archives//html/Yaesu/2004-10/msg00011.html (7,230 bytes)
54. [Yaesu] Re: Yaesu Digest, Vol 22, Issue 9 (score: 1): Author: <dgmaley@inav.net>; Date: Tue, 19 Oct 2004 13:16:21 -0500; If you find a match, let the rest of us know. I've got a couple of spots on the case I would like to touch up. Dave WA0ZZG On Tue, 19 Oct 2004 12:00:38 -0400 (EDT) yaesu-request@contesting.com wrote:; /archives//html/Yaesu/2004-10/msg00021.html (8,281 bytes)
55. [Yaesu] FT1000D ant tuner memory (score: 1): Author: <dgmaley@inav.net>; Date: Sat, 23 Oct 2004 12:15:51 -0500; Dave; The 1000D only has one memory backup battery. It is used to hold up all the memories in the radio. It's a little coin-type battery that's soldered to the PC board under the trap door on the lid; /archives//html/Yaesu/2004-10/msg00026.html (7,286 bytes)
56. [Yaesu] Re: Yaesu Digest, Vol 23, Issue 10 (score: 1): Author: <dgmaley@inav.net>; Date: Mon, 22 Nov 2004 16:31:08 -0600; Chuck; The '1000D is different then the current style of computer controlled radios. It sounds like the radio doesn't match operating style more than performance. I'm not saying that there's somethin; /archives//html/Yaesu/2004-11/msg00015.html (12,692 bytes)
57. [Yaesu] Re: Yaesu Digest, Vol 24, Issue 15 (score: 1): Author: "Dave Maley" <dgmaley@inav.net>; Date: Sat, 25 Dec 2004 14:16:12 -0600; Bob; Yaesu had their filters set up, at one time, so that a filter part number starting with a 'XF, was the filter alone, while the 'YF' was a filter assembly. Mounted on the PC board, to be plugged; /archives//html/Yaesu/2004-12/msg00025.html (8,787 bytes)
58. Re: [Yaesu] Yaesu Digest, Vol 27, Issue 12 (score: 1): Author: <dgmaley@inav.net>; Date: Thu, 24 Mar 2005 18:12:35 +0000; Bill; I have a FT-1000D which I restored, and the service manual. I have no idea what a DVK volume is. What are you talking about? Dave.... _______________________________________________ Yaesu maili; /archives//html/Yaesu/2005-03/msg00028.html (8,648 bytes)
59. Re: [Yaesu] Yaesu Digest, Vol 29, Issue 5 (score: 1): Author: <dgmaley@inav.net>; Date: Thu, 19 May 2005 20:54:40 +0000; Other Yaesu radios that I have worked on, the flashing display indicates that the synthizer is out of lock. Dave.... WA0ZZG _______________________________________________ Yaesu mailing list Yaesu@co; /archives//html/Yaesu/2005-05/msg00005.html (8,470 bytes)
60. [Yaesu] FT-1000D meter on xmit not reading in any position; (score: 1): Author: "Dave Maley" <dgmaley@inav.net>; Date: Sun, 21 Aug 2005 15:41:07 -0500; The meter switching is done on the AF board. Check around J3036 and follow the signal through. Good luck and happy hunting. Dave WA0ZZG _______________________________________________ Yaesu mailing l; /archives//html/Yaesu/2005-08/msg00012.html (10,529 bytes)

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