phase linear 400

gene french

Veteran and General Yakker
Joined
Mar 6, 2022
Messages
5,170
Location
guayabo de bagaces, guanacaste, costa rica....
Tagline
music...the healer of souls...
well, it has been 10 minutes or so....and i seem to have a working board....
biases set....offset set....
will wait a bit longer and wait for joe to tell me to repopulate....do i need to put the original drivers back??
and if not...do i need the drivers be matched to the outputs...
and watch my voltages, etc....
 

gene french

Veteran and General Yakker
Joined
Mar 6, 2022
Messages
5,170
Location
guayabo de bagaces, guanacaste, costa rica....
Tagline
music...the healer of souls...
ok....i connected the dcproctect back in circuit....i had j1 1 and j2 1 disconnected and was testing at the wires....
now connected.....i seems to be operationing normally....
one bias is 348 the other 352....
offsets are within 2mv of zero
and within 1mv of each other...
so far...so good...
good morning mr. sniff...
good morning mr. george...
good morning to the rest of the silent majority....
 
Joined
Mar 6, 2022
Messages
359
Location
Minnesota
Tagline
Always Thinking Outside The Box.
well, it has been 10 minutes or so....and i seem to have a working board....
biases set....offset set....
will wait a bit longer and wait for joe to tell me to repopulate....do i need to put the original drivers back??
and if not...do i need the drivers be matched to the outputs...
and watch my voltages, etc....
see what you have what do you have? and test them get your outputs ready, The next step is to install from the bottom ,,the next one for each column.
1. check Insulation pads before installing
2. after installing do a short test (in the manual some were, say checking for shorted outputs)
3. than Waite for joe..
Pic might not be what you have
Good luck
 

Attachments

gene french

Veteran and General Yakker
Joined
Mar 6, 2022
Messages
5,170
Location
guayabo de bagaces, guanacaste, costa rica....
Tagline
music...the healer of souls...
more progress....although i am skeptical....lol
2nd row populated....i took sniffs advice and let the dog sleep....
been on about 15 minutes now....touched up bias and offset....
i think it is doing as well as can be expected....
no surprises....
another few minutes of monitoring and i will populate 3rd row...
thanks george of the jungle
thanks music man
thanks sniff
 

gene french

Veteran and General Yakker
Joined
Mar 6, 2022
Messages
5,170
Location
guayabo de bagaces, guanacaste, costa rica....
Tagline
music...the healer of souls...
see
Yahoo! Gene is not only a Costa Rican cattle Baron, he's also the new PL Tech for Central America. It'll be interesting to see how long she plays! A long time I hope.
that hurts george...lololol
it will play forever!!!
lololol
it does sound potent!!!
 

gene french

Veteran and General Yakker
Joined
Mar 6, 2022
Messages
5,170
Location
guayabo de bagaces, guanacaste, costa rica....
Tagline
music...the healer of souls...
Only 15 more pages to 100!!!!!
just put the 200 back on the bench.....lol
short one transistor....joe sent it....
and one 8 fin....
one 4 fin....
one wopl....
i should be set for a while with phase linears....
but abebar has me beat....he bought 10....lol
and no telling what is in the inventory of sniff and joe....
i think george said he had 3....
just 2 days ago i asked maria how many feet she had...
she said two...
i replied....they why do you need 100 shoes...
lol
and all of us only have 2 ears....
lol....
 

gene french

Veteran and General Yakker
Joined
Mar 6, 2022
Messages
5,170
Location
guayabo de bagaces, guanacaste, costa rica....
Tagline
music...the healer of souls...
Yahoo! Gene is not only a Costa Rican cattle Baron, he's also the new PL Tech for Central America. It'll be interesting to see how long she plays! A long time I hope.
before i turn off the soldering iron , george of the jungle....
will you tell me exactly what you did to connect your meters to the dcp board ???
i want to do that....when i first developed problems...and had dc on the outputs...
pegged the meters...i think that wont happen if hooked to dcp and it is functioning...
please....
thank you for all...
 

Gepetto

Administrator
Staff member
Joined
May 15, 2011
Messages
13,536
Location
Sterling, MA
Tagline
Old 'Arn Enthusiast
before i turn off the soldering iron , george of the jungle....
will you tell me exactly what you did to connect your meters to the dcp board ???
i want to do that....when i first developed problems...and had dc on the outputs...
pegged the meters...i think that wont happen if hooked to dcp and it is functioning...
please....
thank you for all...
Correct Gene...
 
Top