PRR-176 REV 4 Build Thread ***Manual up!***1/16/14 - (chk 1st post)

Help Support GroupDIY:

Winetree

Well-known member
Joined
Apr 8, 2010
Messages
1,038
Location
Cucamonga, California
A member sent kindly set me the BOM and it does show that the NP marked Caps can be polarized.
All except the TX output Cap.
I plan on running the Cinemag output transformers and switch between TX and Non Tx output. Switched on the back.
Looks like I'll need to order 2 NP caps.
 

scott2000

Well-known member
Joined
Feb 21, 2015
Messages
2,419
Location
Sunny...Sometimes Florida- USA
Is this the BOM?? Why isn't there info in the tech docs section I wonder???


Edit...I see it's an older version..... Can we upload the documents in the tech docs???? seems like there is still much interest in this..

 

Attachments

  • prr_176_bom_1.pdf
    211.7 KB · Views: 55

ilfungo

Well-known member
Joined
Apr 25, 2009
Messages
1,356
Location
ITALY
This is the last files of PRR_BOM_Rev4 + schematics.pdf
 

Attachments

  • PRR 176 REV 4 part 7.pdf
    906.2 KB · Views: 84

ilfungo

Well-known member
Joined
Apr 25, 2009
Messages
1,356
Location
ITALY
stereo linking documents...
 

Attachments

  • REV4_SECTION_1_SPECS_8.png
    REV4_SECTION_1_SPECS_8.png
    590.2 KB · Views: 96

ilfungo

Well-known member
Joined
Apr 25, 2009
Messages
1,356
Location
ITALY
The only document I need is the  PRR176 -DOA Components list and placement...
thanks!
 

ilfungo

Well-known member
Joined
Apr 25, 2009
Messages
1,356
Location
ITALY
Thanks for link scott2000
Doa part list finded!!!
https://buildbutler.org/build/a-style-2520-dip8#_BD139


Sorry
I want to use ABE doa in API preamp...
if I remember correctly the DOA pins need to be inverted
need to be solder on the other side?
could this DOA work at +/-24v?
thanks!
 

scott2000

Well-known member
Joined
Feb 21, 2015
Messages
2,419
Location
Sunny...Sometimes Florida- USA
What is it you need? All of the pdf files (not links) are attached above. If there's something you are not able to get from the files above, let someone know and maybe it can be uploaded......
 

SIXTYNINER

Well-known member
Joined
Sep 15, 2005
Messages
625
Location
...Somewhere In The Infinity
scott2000 said:
What is it you need? All of the pdf files (not links) are attached above. If there's something you are not able to get from the files above, let someone know and maybe it can be uploaded......

thanks scott2000 !!!
got the 7 attached above ,

unfortunately not the same for the following 2
https://buildbutler.org/build/prr-176-rev4-main-board#_47uF-NP

https://buildbutler.org/build/a-style-2520-dip8#_BD139
 

Latest posts

Top