PCHRLB2 (EPSON)

High resolution board for PC-486GF / GR.There is one double dip switch on the board.
When the printer connected to the 36-pin printer connector can not print normally
Change the setting of this switch.Below, in the order of 1-2:
　ON-ON basic setting
　When printing can not be performed normally with ON-OFF basic settings
　OFF-ON ■ System reservation
　OFF-OFF ■ System reservation

The default is RL compatible interlaced display, but on the motherboard
When J24 is shorted and hardware dip switch 3 is turned ON
Interlaced display becomes possible.