got a yamaha cr-820

avionic

" Black Knights "------- F-15 " Wizard "

Subscriber

• Jul 22, 2014

• #41

se7en8n9ne said:

so I have a slight problem :thumbsdn:
I accidentally took out one of the wrong caps and broke a lead in the process so I cannot just put it back.
I am also having a hard time tracking down the part at mouser.
it is a 10v 4.7uf
sorry about that

Click to expand...

Sh*t happens..
Go with 4.7uf at 25volt
http://www.mouser.com/ProductDetail...EpiMZZMtZ1n0r9vR22U0HJIc3SC%2bo%2b4mgebonnIg=

 

se7en8n9ne

Active Member

• Jul 26, 2014

• #42

so I guess I stink at soldering or something cause now i get 0 at tr805.
I wanted to measure r812 but on the schematic all I can find is r811 and r813, basically everything but.
very frustrated by loosing the voltage on 805. my soldering looks clean to me, I don't understand.

 

se7en8n9ne

Active Member

• Jul 28, 2014

• #43

Should I re solder 801-805. Or do you want to see the bottom of the board?

 

avionic

" Black Knights "------- F-15 " Wizard "

Subscriber

• Jul 28, 2014

• #44

Should I re solder 801-805

Click to expand...

Caps, transistor ,resistors ? Not sure. R812 should be a white ceramic block resistor 5 watter.

 

se7en8n9ne

Active Member

• Jul 28, 2014

• #45

c801-c804

 

avionic

" Black Knights "------- F-15 " Wizard "

Subscriber

• Jul 28, 2014

• #46

se7en8n9ne said:

c801-c804

Click to expand...

Are these new replacements ?

 

se7en8n9ne

Active Member

• Jul 29, 2014

• #47

yes as per your recommendation i replaced them. but the welds look good to me, should i send a picture of the weld side of the board

 

se7en8n9ne

Active Member

• Jul 29, 2014

• #48

no reading on r812, have i screwed the whole thing up?

 

se7en8n9ne

Active Member

• Apr 1, 2015

• #49

relay

I think it's the relay and would like to either replace, repair, or circumvent.
Any ideas anyone?
Thanks in advance