ViewSonic VA703b-4 - Page 33

PO2 to USB cable PO1 to LPT cable
PO3 to VGA cable
jumper
AC JACK
DC_IN port
VGA port
NOTE:
Do STEP2.2.6 and STEP2.2.7 for monitor’s main board only. Monitor firmware upgrade will jump this step.
ViewSonic Corporation 30 Confidential - Do Not Copy VA703b-4_VA703m-4