Anyone know what should be in position PC25 on the bottom of the MV-1b?

Finch

Hardened Shock Trooper
10 Year Member
Joined
Jul 14, 2009
Posts
431
Working on a kind of funky MV-1B. Just noticed PC25 is missing, it's a capacitor I think? Sorry, not too well versed in identifying these things.

IMG_7494.jpg
 

Xian Xi

JammaNationX,
15 Year Member
Joined
Dec 1, 2005
Posts
27,748
Anything marked PC is usually a 0.1uf filtering cap.
 

Finch

Hardened Shock Trooper
10 Year Member
Joined
Jul 14, 2009
Posts
431
Ok I’ll throw one of those on there and see what happens.
 

Misos

New Challenger
Joined
Aug 17, 2018
Posts
57
Bump because i need something similar.
Can someone tell me the value of the capacitor labeled C3 on the MV1-C, located in the backup area?
 

Xian Xi

JammaNationX,
15 Year Member
Joined
Dec 1, 2005
Posts
27,748
Bump because i need something similar.
Can someone tell me the value of the capacitor labeled C3 on the MV1-C, located in the backup area?

Not needed for the charging circuit, plus sometimes it can leak power to the rest of the board. Just leave it off.
 
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