Follow these instructions to get your device  back:


1. Check the fuse 
bottom view of WBD-111
Replace if it is burned (1A) SIBA P/N ESF1.0-SMD.

2. Might be damaged diode bridge (4 pins) and/or voltage supressor (2 pins)
top view of WBD-111

Replace diode bridge with new one (1.5A / 100V) Fairchild P/N DF01S
Replace voltage supressor with new one. Fairchild P/N SMBJ20A

Comments (0)

Product added to wishlist
Product added to compare.

We use cookies to ensure that we give you the best experience on our website,

if you continue to use this site we will assume that you are happy with it.