|
7 photos uploaded
#photo-notice
Thanx for your very detailed (and I think time consuming ;-) report. René
Thanx for your very detailed (and I think time consuming ;-) report. René
|
By
tek_547
· #188115
·
|
|
Connecting the Tek 7854 to a modern PC
This looks very interesting Nenad and must be a lot of work. When the dark days are coming I dive in it. René
This looks very interesting Nenad and must be a lot of work. When the dark days are coming I dive in it. René
|
By
tek_547
· #185491
·
|
|
File /Tekscope 1975 V7 N4 Repairing Push Switches.pdf uploaded
#file-notice
Thanx for that, very helpfull ! René
Thanx for that, very helpfull ! René
|
By
tek_547
· #184828
·
|
|
File /TM5xxx Pass Transistor List New.pdf uploaded
#file-notice
Thanx !! Good info. René
By
tek_547
· #184172
·
|
|
PG506 Repair - I had a Great Day today/
Hi Albert, interesting stuff and info but I have the coming period almost no time for my hobby. An urgent repair in the garage and my car, so when there is more time I dive in again and post the resul
Hi Albert, interesting stuff and info but I have the coming period almost no time for my hobby. An urgent repair in the garage and my car, so when there is more time I dive in again and post the resul
|
By
tek_547
· #182987
·
|
|
PG506 Repair - I had a Great Day today/
Yesterday I made some measurements so here again is an update of that. The values that Albert measures around U460 is on my PG506 almost the same; U460 & U430 pin3 = 8,85V / C420 = 13,36V (switch on D
Yesterday I made some measurements so here again is an update of that. The values that Albert measures around U460 is on my PG506 almost the same; U460 & U430 pin3 = 8,85V / C420 = 13,36V (switch on D
|
By
tek_547
· #182735
·
|
|
PG506 Repair - I had a Great Day today/
Thanks Albert for your research. Together with the information from Michael I have plenty of material to investigate my PG506. After a few days I report again. René
Thanks Albert for your research. Together with the information from Michael I have plenty of material to investigate my PG506. After a few days I report again. René
|
By
tek_547
· #182589
·
|
|
PG506 Repair - I had a Great Day today/
Thanx Albert (and Michael ofcourse) for your perseverance. In the coming week I have a few days time to do new measurements and I report back. René
Thanx Albert (and Michael ofcourse) for your perseverance. In the coming week I have a few days time to do new measurements and I report back. René
|
By
tek_547
· #182489
·
|
|
PG506 Repair - I had a Great Day today/
Thanks for the replies from everybody, here an update; Michael & Albert, thanks for your measurements at the 5V1 & 5V supply. Mine 5V1 is 4,715V (U670) and the 5V is 4,96V (U668). This is a bit lower
Thanks for the replies from everybody, here an update; Michael & Albert, thanks for your measurements at the 5V1 & 5V supply. Mine 5V1 is 4,715V (U670) and the 5V is 4,96V (U668). This is a bit lower
|
By
tek_547
· #182458
·
|
|
Tektronix Probe Replacement Parts and Accessories
Thanks Dennis, the link did not work for me but I found it. Very usefull information!! René
Thanks Dennis, the link did not work for me but I found it. Very usefull information!! René
|
By
tek_547
· #182425
·
|
|
PG506 Repair - I had a Great Day today/
Thanks Albert and Michael for the information. Looks like T130 in my PG506 is a bit warmer then yours Albert, so maybe something is consuming extra current somewhere... And next days I investigate the
Thanks Albert and Michael for the information. Looks like T130 in my PG506 is a bit warmer then yours Albert, so maybe something is consuming extra current somewhere... And next days I investigate the
|
By
tek_547
· #182185
·
|
|
PG506 Repair - I had a Great Day today/
Hi Michael, this weekend I found the time to check your suggestions from your previous mail. So here are some measurements; With all the measurements the switch on the front panel is allways on STD AM
Hi Michael, this weekend I found the time to check your suggestions from your previous mail. So here are some measurements; With all the measurements the switch on the front panel is allways on STD AM
|
By
tek_547
· #182159
·
|
|
PG506 Repair - I had a Great Day today/
That is really a very detailed explanation Michael, very much thanx for that! In the weekend or next week I have the time to work on the PG506 because the coming days I´m busy with other things. Worki
That is really a very detailed explanation Michael, very much thanx for that! In the weekend or next week I have the time to work on the PG506 because the coming days I´m busy with other things. Worki
|
By
tek_547
· #181845
·
|
|
PG506 Repair - I had a Great Day today/
Hi Michael, thanx for your time and trying to help me with solving my problematic PG506. When "I push the variable in" I see the "88" with the decimal point in the middle. I said before that only the
Hi Michael, thanx for your time and trying to help me with solving my problematic PG506. When "I push the variable in" I see the "88" with the decimal point in the middle. I said before that only the
|
By
tek_547
· #181839
·
|
|
PG506 Repair - I had a Great Day today/
Thanx Michael for your detailed repair summary. My PG506 (also >B40000) functions normal but only has a strange display behaviour; when switched on STD AMPL. (and VAR AMPL. out) and rotating the VAR A
Thanx Michael for your detailed repair summary. My PG506 (also >B40000) functions normal but only has a strange display behaviour; when switched on STD AMPL. (and VAR AMPL. out) and rotating the VAR A
|
By
tek_547
· #181765
·
|
|
Article on the MCP (MicroChannel Plate) first used in the 7104 CRT
Great article, thanx.
By
tek_547
· #181255
·
|
|
An informative web site for test equipment repairs
Thanx for the link Brad. Good in these times for hours of reading :-) René
Thanx for the link Brad. Good in these times for hours of reading :-) René
|
By
tek_547
· #177553
·
|
|
There is no good time to be SICK
Good to hear it´s going better Dennis so keep safe and watch out for THE virus. René
Good to hear it´s going better Dennis so keep safe and watch out for THE virus. René
|
By
tek_547
· #174017
·
|
|
File /TEKTRONIX_2465b_OSCILLOSCOPE_CALIBRATION___REPOWERING_THE_DS1225.pdf uploaded
#file-notice
Thanx, great info!! René
By
tek_547
· #173074
·
|
|
High-Risk Ceramic Strip Locations in Types 535/545
Thanx for the info David. I had the same experience with trace intensity variations on a 547. After several hours searching and measuring it was a voltage variation on the grid of V800, and so increas
Thanx for the info David. I had the same experience with trace intensity variations on a 547. After several hours searching and measuring it was a voltage variation on the grid of V800, and so increas
|
By
tek_547
· #172515
·
|