Wilsons Sandbox

Posted: **Sun Apr 29, 2018 9:04 am**

Friends,

I added to my TC LED signal lights, I also added inside the cockpit a tell tall LED.

when the fuel pump is working I get interference and the tell tall lights up in the sequence of the fuel pump. I think adding some kind of suppressor will stop the phenomena. Can someone with knowledge in electronics assist?

Thanks

Benny

Posted: **Sun Apr 29, 2018 11:01 am**

Benny, I think the signal lights should be fed from A4 on the regulator. If it s fed from A3 you might get some interference from the ignition and fuel pump. And did you use the special flasher unit for LEDs? Roger

Posted: **Sun Apr 29, 2018 11:40 am**

Hi Roger

Thank you for your mail .The control unit for the signal lights is fed from A4 as you suggested [b],[/b]A4 gets the current through the ignition key.[b][/b]

[b]Kind regards[/b]

[b]Benny[/b]

[b] [/b]

[b]From:[/b] mg-tabc@yahoogroups.com [mailto:mg-tabc@yahoogroups.com] [b]On Behalf Of [/b]Roger Bateman rogerbateman@rocketmail.com [mg-tabc] [b]Sent:[/b] Sunday, April 29, 2018 9:01 PM [b]To:[/b] mg-tabc@yahoogroups.com [b]Subject:[/b] [mg-tabc] Re: Led signal lights

Benny, I think the signal lights should be fed from A4 on the regulator. If it s fed from A3 you might get some interference from the ignition and fuel pump. And did you use the special flasher unit for LEDs? Roger

__________ Information from ESET NOD32 Antivirus, version of detection engine 17302 (20180429) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.com

Posted: **Thu May 03, 2018 2:08 pm**

Hello All I am in need of a working MGTC tachClocksA hole filler could do too but it be nice to have a working clock as well. I am in Middleburg Virginia 20117USAMANY THANKSCAREY BEER

On Apr 29, 2018, at 2:01 PM, Roger Bateman rogerbateman@rocketmail.com [mg-tabc] mg-tabc-noreply@yahoogroups.com> wrote:

Benny, I think the signal lights should be fed from A4 on the regulator. If it s fed from A3 you might get some interference from the ignition and fuel pump. And did you use the special flasher unit for LEDs? Roger

Posted: **Thu May 03, 2018 2:59 pm**

If you have a rebuild unit, send it to Craig Seabrook in Novelty, Ohio. Sent from Yahoo Mail on Android

On Thu, May 3, 2018 at 4:08 PM, Robert Beer carey.beer@me.com [mg-tabc]mg-tabc-noreply@yahoogroups.com> wrote: Hello All I am in need of a working MGTC tachClocksA hole filler could do too but it be nice to have a working clock as well. I am in Middleburg Virginia 20117USAMANY THANKSCAREY BEER On Apr 29, 2018, at 2:01 PM, Roger Bateman rogerbateman@rocketmail.com [mg-tabc] mg-tabc-noreply@yahoogroups.com> wrote: Benny, I think the signal lights should be fed from A4 on the regulator. If it s fed from A3 you might get some interference from the ignition and fuel pump. And did you use the special flasher unit for LEDs? Roger #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910 -- #ygrps-yiv-1633216842yiv5682003910ygrp-mkp { border:1px solid #d8d8d8;font-family:Arial;margin:10px 0;padding:0 10px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mkp hr { border:1px solid #d8d8d8;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mkp #ygrps-yiv-1633216842yiv5682003910hd { color:#628c2a;font-size:85%;font-weight:700;line-height:122%;margin:10px 0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mkp #ygrps-yiv-1633216842yiv5682003910ads { margin-bottom:10px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mkp .ygrps-yiv-1633216842yiv5682003910ad { padding:0 0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mkp .ygrps-yiv-1633216842yiv5682003910ad p { margin:0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mkp .ygrps-yiv-1633216842yiv5682003910ad a { color:#0000ff;text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-sponsor #ygrps-yiv-1633216842yiv5682003910ygrp-lc { font-family:Arial;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-sponsor #ygrps-yiv-1633216842yiv5682003910ygrp-lc #ygrps-yiv-1633216842yiv5682003910hd { margin:10px 0px;font-weight:700;font-size:78%;line-height:122%;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-sponsor #ygrps-yiv-1633216842yiv5682003910ygrp-lc .ygrps-yiv-1633216842yiv5682003910ad { margin-bottom:10px;padding:0 0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910actions { font-family:Verdana;font-size:11px;padding:10px 0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910activity { background-color:#e0ecee;float:left;font-family:Verdana;font-size:10px;padding:10px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910activity span { font-weight:700;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910activity span:first-child { text-transform:uppercase;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910activity span a { color:#5085b6;text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910activity span span { color:#ff7900;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910activity span .ygrps-yiv-1633216842yiv5682003910underline { text-decoration:underline;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910attach { clear:both;display:table;font-family:Arial;font-size:12px;padding:10px 0;width:400px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910attach div a { text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910attach img { border:none;padding-right:5px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910attach label { display:block;margin-bottom:5px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910attach label a { text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 blockquote { margin:0 0 0 4px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910bold { font-family:Arial;font-size:13px;font-weight:700;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910bold a { text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 dd.ygrps-yiv-1633216842yiv5682003910last p a { font-family:Verdana;font-weight:700;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 dd.ygrps-yiv-1633216842yiv5682003910last p span { margin-right:10px;font-family:Verdana;font-weight:700;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 dd.ygrps-yiv-1633216842yiv5682003910last p span.ygrps-yiv-1633216842yiv5682003910yshortcuts { margin-right:0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910attach-table div div a { text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910attach-table { width:400px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910file-title a, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910file-title a:active, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910file-title a:hover, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910file-title a:visited { text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910photo-title a, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910photo-title a:active, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910photo-title a:hover, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div.ygrps-yiv-1633216842yiv5682003910photo-title a:visited { text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 div#ygrps-yiv-1633216842yiv5682003910ygrp-mlmsg #ygrps-yiv-1633216842yiv5682003910ygrp-msg p a span.ygrps-yiv-1633216842yiv5682003910yshortcuts { font-family:Verdana;font-size:10px;font-weight:normal;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910green { color:#628c2a;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910MsoNormal { margin:0 0 0 0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 o { font-size:0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910photos div { float:left;width:72px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910photos div div { border:1px solid #666666;min-height:62px;overflow:hidden;width:62px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910photos div label { color:#666666;font-size:10px;overflow:hidden;text-align:center;white-space:nowrap;width:64px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910reco-category { font-size:77%;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910reco-desc { font-size:77%;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 .ygrps-yiv-1633216842yiv5682003910replbq { margin:4px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-actbar div a:first-child { margin-right:2px;padding-right:5px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mlmsg { font-size:13px;font-family:Arial, helvetica, clean, sans-serif;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mlmsg table { font-size:inherit;font:100%;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mlmsg select, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 input, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 textarea { font:99% Arial, Helvetica, clean, sans-serif;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mlmsg pre, #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 code { font:115% monospace;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mlmsg * { line-height:1.22em;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-mlmsg #ygrps-yiv-1633216842yiv5682003910logo { padding-bottom:10px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-msg p a { font-family:Verdana;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-msg p#ygrps-yiv-1633216842yiv5682003910attach-count span { color:#1E66AE;font-weight:700;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-reco #ygrps-yiv-1633216842yiv5682003910reco-head { color:#ff7900;font-weight:700;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-reco { margin-bottom:20px;padding:0px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-sponsor #ygrps-yiv-1633216842yiv5682003910ov li a { font-size:130%;text-decoration:none;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-sponsor #ygrps-yiv-1633216842yiv5682003910ov li { font-size:77%;list-style-type:square;padding:6px 0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-sponsor #ygrps-yiv-1633216842yiv5682003910ov ul { margin:0;padding:0 0 0 8px;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-text { font-family:Georgia;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-text p { margin:0 0 1em 0;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-text tt { font-size:120%;} #ygrps-yiv-1633216842 #ygrps-yiv-1633216842yiv5682003910 #ygrps-yiv-1633216842yiv5682003910ygrp-vital ul li:last-child { border-right:none !important;} #ygrps-yiv-1633216842

Posted: **Fri May 04, 2018 6:47 am**

Hi Bob,

We have clocks in stock along with all the gages. We can help with just the face also if you want to go that route.

For the group, We do have a solid state, neg ground, clock in stock if anyone has interest in that.

Regards,

[b][i]Doug Pelton,[/i][/b] Proprietor

From The Frame Up

480-588-8185

For Fastest Service: order@fromtheframeup.com

Like us on FACEBOOK!

See us on YouTUBE!

www.FromTheFrameUp.com

[b]From:[/b] mg-tabc@yahoogroups.com mg-tabc@yahoogroups.com> [b]On Behalf Of [/b]Robert Beer carey.beer@me.com [mg-tabc] [b]Sent:[/b] Thursday, May 3, 2018 2:08 PM [b]To:[/b] Roger Bateman rogerbateman@rocketmail.com> [b]Cc:[/b] mg-tabc@yahoogroups.com [b]Subject:[/b] Re: [mg-tabc] Re: Led signal lights

Hello All

I am in need of a working MGTC tach

Clocks

A hole filler could do too but it be nice to have a working clock as well.

I am in Middleburg Virginia 20117

USA

MANY THANKS

CAREY BEER

On Apr 29, 2018, at 2:01 PM, Roger Bateman rogerbateman@rocketmail.com [mg-tabc] mg-tabc-noreply@yahoogroups.com> wrote:

Benny, I think the signal lights should be fed from A4 on the regulator. If it s fed from A3 you might get some interference from the ignition and fuel pump. And did you use the special flasher unit for LEDs? Roger

[img]https://ec.yimg.com/ec?url=https%3A%2F%2Fipmcdn.avast.com%2Fimages%2Ficons%2Ficon-envelope-tick-round-orange-animated-no-repeat-v1.gif&t=1525971086&sig=LlAxFCToRjBE28pVhY_tmQ--~D[/img] Virus-free. www.avast.com

Posted: **Fri May 04, 2018 7:34 am**

Do you think it would be possible to electrically isolate the neg ground clock from the body of the tach, and then wire it accordingly for a + ground car? _____________________________John KallendProfessor EmeritusDepartment of Mechanical, Materials and Aerospace EngineeringDepartment of PhysicsIIT, Chicago

On Fri, May 4, 2018 at 8:47 AM, 'Doug Pelton' doug@fromtheframeup.com [mg-tabc] mg-tabc-noreply@yahoogroups.com> wrote: [u][/u] Hi Bob,[u][/u][u][/u]
[u][/u] [u][/u]
We have clocks in stock along with all the gages. We can help with just the face also if you want to go that route.[u][/u][u][/u]
[u][/u] [u][/u]
For the group, We do have a solid state, neg ground, clock in stock if anyone has interest in that.[u][/u][u][/u]
[u][/u] [u][/u]
Regards,[u][/u][u][/u]
[u][/u] [u][/u]
[b][i]Doug Pelton,[/i][/b] Proprietor[u][/u][u][/u]
From The Frame Up[u][/u][u][/u]
480-588-8185[u][/u][u][/u]
For Fastest Service: order@fromtheframeup.com[u][/u][u][/u]
Like us on FACEBOOK! [u][/u][u][/u]
See us on YouTUBE![u][/u][u][/u]
[u][/u] [u][/u]
www.FromTheFrameUp.com[u][/u][u][/u]
[u][/u] [u][/u]
[b]From:[/b] mg-tabc@yahoogroups.com mg-tabc@yahoogroups.com> [b]On Behalf Of [/b]Robert Beer carey.beer@me.com [mg-tabc] [b]Sent:[/b] Thursday, May 3, 2018 2:08 PM [b]To:[/b] Roger Bateman rogerbateman@rocketmail.com> [b]Cc:[/b] mg-tabc@yahoogroups.com [b]Subject:[/b] Re: [mg-tabc] Re: Led signal lights[u][/u][u][/u]
[u][/u] [u][/u]
[u][/u][u][/u]
Hello All[u][/u][u][/u]
[u][/u] [u][/u]
I am in need of a working MGTC tach[u][/u][u][/u]
Clocks[u][/u][u][/u]
A hole filler could do too but it be nice to have a working clock as well.[u][/u][u][/u]
[u][/u] [u][/u]
I am in Middleburg Virginia 20117[u][/u][u][/u]
USA[u][/u][u][/u]
MANY THANKS[u][/u][u][/u]
CAREY BEER[u][/u][u][/u]
On Apr 29, 2018, at 2:01 PM, Roger Bateman rogerbateman@rocketmail.com [mg-tabc] mg-tabc-noreply@yahoogroups.com> wrote:[u][/u][u][/u]
[u][/u][u][/u]
Benny, I think the signal lights should be fed from A4 on the regulator. If it s fed from A3 you might get some interference from the ignition and fuel pump. And did you use the special flasher unit for LEDs? Roger[u][/u][u][/u][u][/u][u][/u]
[img]https://ec.yimg.com/ec?url=https%3A%2F%2Fipmcdn.avast.com%2Fimages%2Ficons%2Ficon-envelope-tick-round-orange-animated-no-repeat-v1.gif&t=1525971086&sig=LlAxFCToRjBE28pVhY_tmQ--~D[/img] Virus-free. www.avast.com