Diode identification

Can anyone tell me what diode this is ? D26 from a rotten dog power board . Replacing for a friend .

8809706B-CF01-4544-B25B-55069C1A9688 (resized).jpeg

A309DEE5-B2AA-4C19-BA56-7B193C271A3B (resized).jpeg

CB89B20F-C9CB-474A-B9A5-F6B79642F329 (resized).jpeg

#2 1 year ago

???

pins4u

Pinside apprentice

Gaborone

3y 34,400 1,036

Says right there on the body - "1N4005"

In this application you could use that same one or an 1N4007

Why do you think it's faulty? Unlikely.

Please don't start 'shotgunning' to repair - measure, measure MEASURE!!! First.

#3 1 year ago

FNG

DumbAss

Pinside+ Frequent

9y 109K 2,976

Agreed. This is unlikely to have failed. You should do a diode test on it. It's a couple of cents as a part but why do unnecessary work and take unnecessary risk on the board.

The schematic shows what the part should be.

rd_wdb089_schematic.jpg

#4 1 year ago

AMM

Mando

This is a working board there is no diode on the one I need to replace

How can you read that ? Lol

#5 1 year ago

AMM

Mando

http://www.rottendog.us/?page_id=278

For clarity my friend gave me 2 boards .. one with a removed diode one a transistor . But he couldn’t get all the solder out so I did with my solder sucker and want to replace them . I have no idea why there were removed and if/how tested .

I am still not sure how you saw 1N4005 on there ? But the schematic definitely shows it . Where are those ?

Thanks so much for the help !

#6 1 year ago

FNG

DumbAss

Pinside+ Frequent

9y 109K 2,976

OP
Quoted from Mando:
But the schematic definitely shows it . Where are those ?

I downloaded the PDFs a while ago. Rottendog stopped publishing their schematics but they have recently published them again. Not all of their board schematics but the important ones.

#7 1 year ago

AMM

Mando

Awesome thanks think I had an old site .

#8 1 year ago

DNH

Knxwledge

Pinside member

Ramona, CA

5y 81,300 1,875 11 8

OP
Quoted from Mando:
I am still not sure how you saw 1N4005 on there?

Other diodes in the area show different parts of the labeling. Fill in the blanks from there
pasted_image (resized).png

#9 1 year ago

AMM

Mando