LM1881 schematic to use with PVM 2950Q

Fandangos

Hardened Shock Trooper
Joined
Aug 15, 2011
Posts
429
I've read on this forum that the PVM 2950Q really has sync issues and it's actually true.

After building my own scart to bnc cable I got no sync.

And I'm not actually into buying the Sync Striker stuff for $45 to use an IC that costs $1.

So what's the correct schematic to build the LM1881?

I've saw many different ways of building it and I would like to find out the correct one for the PVM 2950Q.
 

Xian Xi

JammaNationX,
15 Year Member
Joined
Dec 1, 2005
Posts
27,753
This is the one I always use:

LM1881-pinout.jpg

I only use pins 1, 2, 4, 6 and 8. But for the record, I rarely ever need to use a sync cleaner with my PVM.
 

skate323k137

Professional College Dropout
10 Year Member
Joined
Jan 7, 2013
Posts
4,237
^^ Looks right to me.

A lot of PVM's don't need them, but I'm pretty sure the 2950Q is one of the ones that does.
 

Fandangos

Hardened Shock Trooper
Joined
Aug 15, 2011
Posts
429
Just wanted to say it worked :))

Already posted the pictures of my PVM-2950Q working on the CRT Fetish thread.

Thanks once again Xian Xi.
 
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