Digest for sci.electronics.repair@googlegroups.com - 14 updates in 7 topics

8:40 AM Penedão
John Doe <always.look@message.header>: Nov 16 02:53PM

The nym-shifting stalker Corvid/Edward/others is upset because it will
never again troll USENET without its nyms being exposed.
 
Corvid perpetually proves why it must nym-shift.
Its mission, as always... annoy everybody.
 
see also...
=?UTF-8?Q?C=c3=b6rvid?= <bl@ckbirds.org>
=?UTF-8?B?8J+QriBDb3dzIGFyZSBOaWNlIPCfkK4=?= <nice@cows.moo>
Banders <snap@mailchute.com>
Covid-19 <always.look@message.header>
Corvid <bl@ckbirds.net>
Corvid <bl@ckbirds.org>
Cows Are Nice <cows@nice.moo>
Cows are nice <moo@cows.org>
Cows are Nice <nice@cows.moo>
dogs <dogs@home.com>
Edward H. <dtgamer99@gmail.com>
Edward Hernandez <dtgamer99@gmail.com>
Great Pumpkin <pumpkin@patch.net>
Jose Curvo <jcurvo@mymail.com>
Local Favorite <how2recycle@palomar.info>
Peter Weiner <dtgamer99@gmail.com>
Sea <freshness@coast.org>
Standard Poodle <standard@poodle.com>
triangles <build@home.com>
and others...
 
--
vjp2.at@at.BioStrategist.dot.dot.com: Nov 15 05:28PM

I have a 212 number I bought way back and want to shut down my google
account where it is parked. Where could I park the phone number,
and maybe use it for text and voice mail. I have no celfon.
I had a brick phone in 1990 but cut off all cellular in 2009.
 
 
--
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus
blog: panix.com/~vjp2/ruminatn.htm - = - web: panix.com/~vjp2/vasos.htm
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
"Peter W." <peterwieck33@gmail.com>: Nov 15 10:52AM -0800

https://www.numberbarn.com/number-parking?campaignid=190305805&adgroupid=55230571859&network=g&device=c&matchtype=b&keyword=&utm_campaign=park-and-forward&utm_content=&gclid=CjwKCAiAp8iMBhAqEiwAJb94zxB0rl40St7VV2FG9kizETavy6RgAbUYKaI2XZdlnhlHQEyqPNqKhxoCpnEQAvD_BwE
 
The internet is your friend.
 
Peter Wieck
Melrose Park, PA
KenW <ken1943@invalid.net>: Nov 15 12:36PM -0700

On Mon, 15 Nov 2021 17:28:06 -0000 (UTC),
>account where it is parked. Where could I park the phone number,
>and maybe use it for text and voice mail. I have no celfon.
>I had a brick phone in 1990 but cut off all cellular in 2009.
 
Those 212 # are worth their weight in gold these days. All were used
15+ years ago.
 
 
KenW
vjp2.at@at.BioStrategist.dot.dot.com: Nov 16 07:31AM

In <ajd5pg137kvl11q9sdip7gnth16h59r723@4ax.com> by KenW <ken1943@invalid.net> on Mon, 15 Nov 2021 14:36:11 we perused:
*+-On Mon, 15 Nov 2021 17:28:06 -0000 (UTC),
*+-vjp2.at@at.BioStrategist.dot.dot.com wrote:
 
*+->I have a 212 number I bought way back and want to shut down my google
*+->account where it is parked. Where could I park the phone number,
*+->and maybe use it for text and voice mail. I have no celfon.
*+->I had a brick phone in 1990 but cut off all cellular in 2009.
 
*+-Those 212 # are worth their weight in gold these days. All were used
*+-15+ years ago.
 
 
*+-KenW
 
I paid $100 for it ca 2012. I had given up my prior when I dumped my celfon
in 2009 and got the new one as prep for a new celfon, but I never got a
celfon again. I think the web site was get-a-212.com
 
--
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus
blog: panix.com/~vjp2/ruminatn.htm - = - web: panix.com/~vjp2/vasos.htm
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
sc6lou <f6ceedb9c75b52f7fcc0a55cf0cfbf5d_1189@example.com>: Nov 16 04:37AM

responding to
http://www.electrondepot.com/repair/trygon-electronics-hr40-750-manual-156644-.htm
, sc6lou wrote:

Hello I need to replace the meters they are missing and I need the schematic
also. Thanks
 
you can send to tursiny@gmail
 
--
Michael Terrell <terrell.michael.a@gmail.com>: Nov 15 09:28PM -0800

On Monday, November 15, 2021 at 11:37:06 PM UTC-5, sc6lou wrote:
 
> Hello I need to replace the meters they are missing and I need the schematic
> also. Thanks
 
> you can send to tursiny@gmail
 
This thread is over five years old.
Michael Terrell <terrell.michael.a@gmail.com>: Nov 15 12:08PM -0800

On Monday, November 15, 2021 at 10:39:57 AM UTC-5, John Keiser wrote:
> I do not have a scope.
> I am measuring the +150, +55, +21, +12, +5 and -12 rails.
 
> How would you proceed without a scope?
 
Are they all changing about the same percentage? That would indicate a problem with the transformer or line wiring.
John Keiser <johnkeiser@juno.com>: Nov 15 11:23AM -1000

On 11/15/2021 10:08 AM, Michael Terrell wrote:
>> I am measuring the +150, +55, +21, +12, +5 and -12 rails.
 
>> How would you proceed without a scope?
 
> Are they all changing about the same percentage? That would indicate a problem with the transformer or line wiring.
 
That was my thinking as well, especially since the PS is divided into 3
discrete circuits.
The line side is steady at 120V.
The voltage adjustment plug is set correctly.
I reflowed the transformer connections but no joy.
Phil Allison <pallison49@gmail.com>: Nov 15 05:23PM -0800

John Keiser wrote:
==================
 
> This old oscilloscope was given to me and I am attempting to restore as
> a pandemic hobby. I am aware of the HV dangers and take precautions.
 
** But have no test gear and no experience ?

> The screen does display a green blob that can be moved with positioning
> controls but no trace.
 
** Tells me there is little wrong.
Do you have vertical response to an input signal?
 
> I suspect the transformer based power supply.
 
** Why ??
 
Do you know how to even use this scope ?
 
4/5 channel, 100MHz.
It sure ain't no basic model.
 
 
..... Phil
Michael Terrell <terrell.michael.a@gmail.com>: Nov 15 09:26PM -0800


> Do you know how to even use this scope ?
 
> 4/5 channel, 100MHz.
> It sure ain't no basic model.
 
The power supply voltages are way off and unstable. I'm helping him by email.
Lloyd Carmel <f6ceedb9c75b52f7fcc0a55cf0cfbf5d_1207@example.com>: Nov 16 04:37AM

responding to
http://www.electrondepot.com/repair/grundig-am-fm-portable-transistor-305-troubleshooting-138324-.htm
, Lloyd Carmel wrote:
Lenny, you are my hero.
 
I recently had the same problem with my Grundig Transistor 305.
 
The same solution worked like a charm.
 
Lloyd
 
 
 
klem kedidelhopper wrote:
 
 
--
frankcoproductsllc <f6ceedb9c75b52f7fcc0a55cf0cfbf5d_1200@example.com>: Nov 16 04:37AM

responding to
http://www.electrondepot.com/repair/miller-aerowave-not-working-amps-set-to-high-value-and-cann-168489-.htm
, frankcoproductsllc wrote:
 
> https://www.machinerymoverschicago.com/blog/Miller-Aerowave-Welder-Problem/
 
> Would anyone suggest a solution? Also does anyone know a good welder
> repair shop on the Chicago area? Thanks
 
If you are still interested or anyone who see's this post is having issues
with their aerowave. My company frankcoproductsllc.com repairs these back to
factory specification.
 
--
bronek <f6ceedb9c75b52f7fcc0a55cf0cfbf5d_1190@example.com>: Nov 16 04:37AM

responding to
http://www.electrondepot.com/repair/help-hacking-a-laser-tape-measure-182152-.htm
, bronek wrote:
int get_segment(int SegmentNo) // return 1if LCD segment SegmentNo is ON
{
int group,byte,bit;
group = SegmentNo / 80;
byte = (SegmentNo / 8) % 10;
bit = SegmentNo % 8;
uint8_t Bit = (1 << bit);
uint8_t c = raw_segment_data[group * 10 + byte];
if(c & Bit)
return 1;
return 0;
 
}
uint8_t raw_segment_data[40];
void analyze_data(void) // analyze 71bytes laser_buffer[71]
{
uint8_t data[6];
uint8_t decimal[8];
uint8_t buffer[32];
float distance = 0;
long int distance_mm = 0;
static long int last_distance_mm = 0;
uint8_t c;
int i;
// remove LCD_commands, only use LCD data
for(i = 0; i < 10;i++)
raw_segment_data[i + 0] = laser_buffer[22+i];
for(i = 0; i < 10;i++)
raw_segment_data[i + 10] = laser_buffer[35+i];
for(i = 0; i < 10;i++)
raw_segment_data[i + 20] = laser_buffer[48+i];
for(i = 0; i < 10;i++)
raw_segment_data[i + 30] = laser_buffer[61+i];
memset(data,0,6);
// sign minus have SegmenNo 59, I do not use it
if(get_segment(300)) data[0] |= 0x02 | 0x04;
if(get_segment(61)) data[1] |= 0x01;
if(get_segment(141)) data[1] |= 0x02;
if(get_segment(221)) data[1] |= 0x04;
if(get_segment(301)) data[1] |= 0x08;
if(get_segment(220)) data[1] |= 0x10;
if(get_segment(60)) data[1] |= 0x20;
if(get_segment(140)) data[1] |= 0x40;
 
if(get_segment(63)) data[2] |= 0x01;
if(get_segment(143)) data[2] |= 0x02;
if(get_segment(223)) data[2] |= 0x04;
if(get_segment(303)) data[2] |= 0x08;
if(get_segment(222)) data[2] |= 0x10;
if(get_segment(62)) data[2] |= 0x20;
if(get_segment(142)) data[2] |= 0x40;
 
if(get_segment(49)) data[3] |= 0x01;
if(get_segment(129)) data[3] |= 0x02;
if(get_segment(209)) data[3] |= 0x04;
if(get_segment(289)) data[3] |= 0x08;
if(get_segment(288)) data[3] |= 0x10;
if(get_segment(128)) data[3] |= 0x20;
if(get_segment(208)) data[3] |= 0x40;
 
if(get_segment(51)) data[4] |= 0x01;
if(get_segment(131)) data[4] |= 0x02;
if(get_segment(211)) data[4] |= 0x04;
if(get_segment(291)) data[4] |= 0x08;
if(get_segment(290)) data[4] |= 0x10;
if(get_segment(130)) data[4] |= 0x20;
if(get_segment(210)) data[4] |= 0x40;
 
if(get_segment(53)) data[5] |= 0x01;
if(get_segment(133)) data[5] |= 0x02;
if(get_segment(213)) data[5] |= 0x04;
if(get_segment(293)) data[5] |= 0x08;
if(get_segment(292)) data[5] |= 0x10;
if(get_segment(132)) data[5] |= 0x20;
if(get_segment(212)) data[5] |= 0x40;
 
for(i = 0; i < 6; i++)
{
c = data[i];
if(c == 0x00) decimal[i] = '0'; // Prazdne uvodne miesta
else if(c == 0x3F) decimal[i] = '0';
else if (c == 0x06) decimal[i] = '1';
else if (c == 0x6D) decimal[i] = '2';
else if (c == 0x4F) decimal[i] = '3';
else if (c == 0x56) decimal[i] = '4';
else if (c == 0x5B) decimal[i] = '5';
else if (c == 0x7B) decimal[i] = '6';
else if (c == 0x0E) decimal[i] = '7';
else if (c == 0x7F) decimal[i] = '8';
else if (c == 0x5F) decimal[i] = '9';
else decimal[i] = 'X';
}
decimal[6] = 0;
distance_mm = atol((char*)decimal);
if(distance_mm == last_distance_mm) return;
last_distance_mm = distance_mm;
if(!distance_mm) return;
distance = (float)(distance_mm) / 1000;
if(get_segment(54) && get_segment(134))// metre
i = sprintf((char*)buffer, "%.3f[m]\n\r",distance);
if(get_segment(294)) // ft
i = sprintf((char*)buffer, "%.3f[m]\n\r",distance * 0.3048);
// if(get_segment(214) && get_segment(134)) // inch
//i = sprintf((char*)buffer, "Zmen inch na m\n\r");
usart_print(buffer,i);
}
 
 
--
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