Help fix PL700B with PL-14B board

[jbeckva]

Just eyeballin... I see some WW's on the back wall. I dunno if those should stay?

 

[laatsch55]

A lot of strange stuff goin on in that one...

 

[Gepetto]

Just eyeballin... I see some WW's on the back wall. I dunno if those should stay?

The WW have to go. They are inductive.

 

[laatsch55]

Yeah we need a lot more pics there snoopy. What in the world are WW's doing on the back wall??


Subbed in for R38. Suppose that one oscillated??????????

 

[laatsch55]

So, what's the middle bottom WW there for. R39??

 

[jbeckva]

So, what's the middle bottom WW there for. R39??

Hard to tell, hmm. But also - is that thermal cutout not connected??? Whew... this one I would recommend a gutting. Then with some good new "proper" emitter resistors.. (or we wait for ...hint.. "back" and "plane" are two words coming to mind.... <fill in="" the="" blank,="" "back"="" and="" "plane"="" are="" two="" words="" coming="" to="" mind.="" )</fill>

 

[laatsch55]

I don't think we have to wait much longer....

 

[laatsch55]

You're right Jer, looks fried too....

 

[snoopy]

heres some more pics guys

(trying to wokout what WW' are at the moment)

 

[NavLinear]

Check out your PMs

 

[laatsch55]

Sorry Snoopy, WW----Wire Wound resistors. Ok for what they are made for but have no business within 10 yards of that amp....

 

[laatsch55]

That amp is a mess. Are you willing to strip it to the bare chassis?? Joe is coming out with some backplane boards that will; make that job much easier...

 

[laatsch55]

Yeah Nav, I like her boots....

 

[snoopy]

thanks so far guys ...BIG HUGGY WUGGY to ya,s ...

Im feeling so much beter now...will be tommorow to pick your brains ...(gotta take the kids to training RRRR)

 

[NavLinear]

Yeah Nav, I like her boots....

Me too. Can you imagine how much time I take to look for the perfect shot. I'm thinking hours. What a toll that takes on a simple man - the stress - the wondering if this is the one - oh my! Looking at all those naked or semi naked women - what a sacrifice.

 

[snoopy]

hi guys just going back to the capacitors 75v 10000uf are no good a few guys mentined

How about 2x 100volt 25000uf capacitors would they OK to use I would probably have to mount them
Externally mounted case,which im happy to do if Its going to work

Note some things arent easy t get down under so im trying very hard to source bits and pieces to make this thing happen

 

[laatsch55]

100 volt caps in that situation is tenuous. Their called May-pops then. If you ae going external, go to 125 volt and anywhere from 20,000-35,000uf.

 

[laatsch55]

Me too. Can you imagine how much time I take to look for the perfect shot. I'm thinking hours. What a toll that takes on a simple man - the stress - the wondering if this is the one - oh my! Looking at all those naked or semi naked women - what a sacrifice.

And inevitably there's gonna be a few that show ya what it's all about...

 

[kevin]

Snoopy !!!!! If you need help hooking that amp up or turning it on... I'm your man !!! LMAO... Other than that I'M OUT !!!! Just wanted to tell ya what GREAT hands your in here Pal !!! Your on a Forum with the PL gods..... Good luck !!!! Can't wait to see this amp run Lee !!!!!

 

[laatsch55]

It's gonna be a project, now get back to the cave where ya belong!!