phase linear 400

Pin 8 should be 0.0005V and is indicative of where you problem lies. It will put the output into current limit. Check the left channel and you will see that this is your problem child. You possibly have an open emitter resistor on the right backplane at location R35 or an open 1 ohm resistor at location R5, also on the right backplane.
 
The SPICE model nodal voltages with +/-80V rails are:

12 = -80V
11 = +80V
10 = +0.350V (with bias set to 0.35V)
9 = +0.925V
8 = +500 uV
7 = +80V
6 = 0V
5 = 0V
4 = -300 uV
3 = -80V

This is what your good channel should be close to.
 
When I open R35 emitter resistor in the SPICE model, then pin 8 changes to +0.665V, close to your reading. The same reading will result if R5 is open.
 
gene french said:
having metal tables made to match main part...
waiting on the meter faces markedbin volts and watts...
Click to expand...
I like the metal table idea. I've a big pile of square steel tubing in the garage. Will eventually build a single vertical steel rack with heavy urethane wheels to hold all the PL gear.
Going to braze it together with bronze rod like I used to build bicycle frames. Then sandblast it and probably paint it Snap-On red, just because.
 
George S. said:
I like the metal table idea. I've a big pile of square steel tubing in the garage. Will eventually build a single vertical steel rack with heavy urethane wheels to hold all the PL gear.
Going to braze it together with bronze rod like I used to build bicycle frames. Then sandblast it and probably paint it Snap-On red, just because.
Click to expand...
looking forward to seeing that....cool
i always wanted to build furniture with snapon tool cabinets..
 
That's a nice looking tuner. Looks very user friendly and repairable.
Cool, put up a good antenna and you'll be set. Mines screwed onto a 10' pressure treated 2x4 screwed onto a 4x4 post.:) Some day I'll put up a real FM antenna.
 
was just searching outdoor omni directional fm antennas as you were writing...
this one was already recapped and realigned...by an audio shop in alberqueque....or that place in new mexico...my spelling aint so good...
the eqs i only cleaned and lubed...
will send pics of the inside of the dh101 and the dh110 to see what my hafler buddy thinks about recapping...
he sells the kits to do it...have bought a ton from him....
all in good fun....and of course ....
its all about the music....
i was just jealous when you wrote you were listening to fm programs...
lololol
 
gene french said:
was just searching outdoor omni directional fm antennas as you were writing...
this one was already recapped and realigned...by an audio shop in alberqueque....or that place in new mexico...my spelling aint so good...
the eqs i only cleaned and lubed...
will send pics of the inside of the dh101 and the dh110 to see what my hafler buddy thinks about recapping...
he sells the kits to do it...have bought a ton from him....
all in good fun....and of course ....
its all about the music....
i was just jealous when you wrote you were listening to fm programs...
lololol
Click to expand...

Albuquerque…….

What was the name of the shop?
 
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