J
John Hudak
- Jan 1, 1970
- 0
Hi:
In preparing some Christmas lights I found a dead string. The light set
contains a selectable flash sequencer to allow 6 different flashing
patterns. The flash sequencer contains an IC that is stamped: RH 606,
thats it. Any pointers on a replacement?
Also, it contains 4 transistors that drive each of the colored strings
within the entire string. The transistors are marked: HFH 1225.
Several google and IC specific sites yielded no useful information.
Any help in finding replacements is appreciated.
I can probably use any generic switching transistor once I determine if
they are PNP or NPN. (just havent had time to check the existing
transistors, although I know that one is dead)
Thanks
John
In preparing some Christmas lights I found a dead string. The light set
contains a selectable flash sequencer to allow 6 different flashing
patterns. The flash sequencer contains an IC that is stamped: RH 606,
thats it. Any pointers on a replacement?
Also, it contains 4 transistors that drive each of the colored strings
within the entire string. The transistors are marked: HFH 1225.
Several google and IC specific sites yielded no useful information.
Any help in finding replacements is appreciated.
I can probably use any generic switching transistor once I determine if
they are PNP or NPN. (just havent had time to check the existing
transistors, although I know that one is dead)
Thanks
John