Dc Power Supply - Ricoh FT7770 Service Manual

30 April, '89

3. DC Power Supply

The transformer supplies 29 volts ac and 8 volts ac to the second sorter main
board. The +8 volt input is not used. The circuit shown above converts the
29 volt ac input to +24 volts.
The +5 volt power for the second sorter comes from the first sorter (CN201-19
and CN201-20).
When +24 volts is supplied, LED 113 lights.
10-4