Epson LX-300+ Service Manual page 59

LX-300+/1170 Revision C
Table 2-16. Output Voltage and its Use
Output voltage Use
35 V +5%/ -10% Drive
5 V ± 5% Logic Voltage*
NOTE: *: Core voltage of CPU and G/A is 3.3V and it is generated by the
regulator IC on the MAIN board form +5VDC.
Operating Principles Electrical Circuit Operating Principles 59