Led Status Board; Main Board - NEC SX Service And Reference Manual

LED Status Board

A – Connector P40 (underside)

Main Board

A – Connector P3
D – Connector P7
G – Connector P13
4-2 System Board Layout
B – Connector P42
B – Connector P6 C – Connector P35
E – Dip Switch F – Connector PC Card
H – Connector P11
C – Connector P41