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Re: Issue with Shuttle Jog
开云体育Gene, thanks for your reply but you did not answer about my issue. Please read careful Thanks ? ? 73 de Enzo IK8OZV ????? *?? GSM? +39 328 7110193? * ????? ???? SMS? +39 328 7110193 ?? ????? *** ? Da: [email protected] <[email protected]> Per conto di Gene Allen Mitchell Kc0mqg ? If you turn it all the way either way it will tune rapidly if you turn it slightly it will tune slower hope this helps this is what mine does anyway? ? GENE MITCHELL. Kc0mqg ? On Sun, Dec 31, 2023, 12:07 PM Vincenzo Mone <vimone@...> wrote:
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Re: Issue with Shuttle Jog
Sorry I didn't read it correctly sounds like it has a dirty tuning pot I actually have a complete 920 for parts it has a bad main board I am fixing to list all the parts? GENE MITCHELL. Kc0mqg On Sun, Dec 31, 2023, 12:41 PM Vincenzo Mone <vimone@...> wrote:
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Re: Issue with Shuttle Jog
开云体育Thanks Gene, please can you tell me how to do to clean it or if there is any tutorial on the net? Thanks ? 73 de Enzo IK8OZV ????? *?? GSM? +39 328 7110193? * ????? ???? SMS? +39 328 7110193 ?? ????? *** ? Da: [email protected] <[email protected]> Per conto di Gene Allen Mitchell Kc0mqg ? Sorry I didn't read it correctly sounds like it has a dirty tuning pot I actually have a complete 920 for parts it has a bad main board I am fixing to list all the parts? ? GENE MITCHELL. Kc0mqg ? On Sun, Dec 31, 2023, 12:41 PM Vincenzo Mone <vimone@...> wrote:
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ft 920 nothing being recieved on antenna b and dvr not transmitting recorded message
Hi to all I have just purchased a FT 920, After recording the 4 messages on the DVR it plays back and is audible, but does not go into transmit mode, Also antenna B is like their is no antenna plugged in, Antenna? A works fine, I have done factory reset and full reset removing the underside panel, Any ideas.
kind regards Vinny M0TAV |
FT 920 for Sale--MINT
I have a?mint?FT 920 for sale.?I am the original owner and non-smoker.? Has the custom cover--always kept covered. No mods, scratches or blemishes. For sale $725 firm. I am in Gettysburg but can deliver within 75 miles of Gettysburg, PA.? E mail with questions to?K4ZDH@....? ?Price includes a??Yaesu YM-38?microphone.? Original box as well. We old timers like original boxes!
Can send photo of microphone if requested. Photos attached. 73 ? P1040869.JPG P1040875.JPG ? |
FT920 no RX audio, no TX Eprom issues ??
Hi just bought a near mint FT920 from a local for ?50 gbp.
of course it'#s faulty. so lights up, good sign.. no TX, RX is good using a signal generator but no sound.. speak 'clicks' on switch on and beep is heard, audio IC good. using the tuner it will try to tune and produce a solid 100w. tuner won't stop. done the soft reset, hard reset. double and triple checked all plugs, sockets and switches. a bit of research sways towards the Eprom being corrupt ?? Any ideas ?? thanks.. |
FT-920 Menu Setting for WSJT-X
I had to do a master reset on my FT-920. I don't remember what the setting for menus U45 and U46. Been several years since I set the radio up. I set U45 to 0 and U46 to 1700 Hz. That is from my notes and memory. With those setting when the radio was tuned to 50313000 the display reads 50312850. Can anyone using an FT-920 please tell me what setting they are using and if there are any other changes from default they use. Thank you for any assistance.
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Wes WA5TKU |
Unblock TX (GEN)
Hi group, I have a problem trying to expand the bands on one 920 rig which had its mainboard replaced but I can't do it. First of all, the mainboard doesn't have the green cable that should be cut between q2510 and r2544 I've marked the space with a blue line inside the red circle. There's only one green cable further down marked with a red arrow, I've tried with this one without success cutting it and entering the code as indicated by the mods that are floating around the web, but the radio only emits one beep instead of two which indicates that the passcode was not confirmed. Is there another method or passcode number of unlocking it?
The radio set to OUTSIDE too in F33 Service menu.
?
Thanks in advance,
?
Pablo
HI8-NPM |
Re: Unblock TX (GEN)
开云体育Pablo,It's a JA market control board.? You can use it, but you'll need to install NA TX partition table, then do your hardware mod.? Jim WA9Z On 10/1/2024 11:28, HI8NPM wrote:
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Re: Unblock TX (GEN)
Hi Jim and thanks for your fast answer, i have the original main board damaged by another problem but it receives well and has the mars mod, I know of an executable file under the old DOS operating system that seems to update the band table in the eprom but I have my doubts about using it. Do you know if the 920 stores this data in one of the 2 external eproms or in the cpu itself (MB90P263), perhaps I could copy its data and rewrite it in this one. Thanks again Jim. |
Re: Unblock TX (GEN)
开云体育I have used the Vertex/Standard att0274.exe and it works fine, with two prerequisites. No Windows, must be DOS. And no virtual USB comports. Must be a physical RS-232 com port.? I personally would use the overwrite included with the .exe utility.? I've only run into a half dozen or so "export" motherboards over the years, and never had any problem using the DOS utility to rewrite the table. Well...maybe a little nervous on the first one!Jim Wa9Z On 10/1/2024 15:38, HI8NPM wrote:
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Re: Unblock TX (GEN)
开云体育It's been a while...I think the EPROMS hold the bios and digital filter tables, the market based parameters stored in the cpu eeROM.?Jim ? On 10/1/2024 15:38, HI8NPM wrote:
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PLL not locking..
Hello friends,
?
i have a FT-920 which has a Problem with no PLL lock (frequency display is flashing).
I found that the 2nd LO isn't producing any output.
So i checked Q2028, Q2029 and all surrounding components.
Also the crystal X2001 (60,77MHz) was checked with an VNA and looked good.
?
So i have Q2027 (2SK210GR FET) in suspicion. But this component tested good in a cheap multi-function tester...
Where and what could i check next? ?
73
Sebastian |
ft 920 loss of TX on all Bands
Hello Group, my 920 started losing all tx power after 1-2 hrs use but after a while it would return and the radio would work fine , last night it finally gave up, the radio fires up and receives no problem but no Tx power on any band, i'm assuming i need a pair of new MRF's or has anybody else experienced this.
thanks in advance. |