Post by djjd on Jun 16, 2024 15:21:33 GMT
Hi, Hopefully someone can offer advice. Bought lionel SF A&B units
18952 & 18965 on ebay.. Seller claimed “used, but added never run.
just tried them and power a-unit works as it should. b-unit electro-couplers
work, but nothing I try will get the sound working.
I did notice, when I removed shell to install 9V battery,
that there is a unoccupied spot on circuit board labeled
“Audio Power”. ** Should there be a power module plugged into those pins?**
Also, Trainz has a used power board on ebay around $50 total.
I am handy, but not a repairman. The trains were a great price and hate
to send them back; but afraid of spending the extra money with a possibility the sound still may not work. Advice appreciated.
18952 & 18965 on ebay.. Seller claimed “used, but added never run.
just tried them and power a-unit works as it should. b-unit electro-couplers
work, but nothing I try will get the sound working.
I did notice, when I removed shell to install 9V battery,
that there is a unoccupied spot on circuit board labeled
“Audio Power”. ** Should there be a power module plugged into those pins?**
Also, Trainz has a used power board on ebay around $50 total.
I am handy, but not a repairman. The trains were a great price and hate
to send them back; but afraid of spending the extra money with a possibility the sound still may not work. Advice appreciated.