|
Scope each end of R144 directly. You should see the 150 v pulse on one end if it's connected to G1. You should see zero on the other end if it's actually grounded.
If you see zero on both ends or 150 v pulse on both ends, one end or the other is not connected.
__________________
www.bretl.com
Old TV literature, New York World's Fair, and other miscellany
|