J12
RESERVED
OPEN
J13
SERIAL PORT 1 (10 PIN 5x2)
--—--—
J14
SERIAL PORT 2 (10 PIN 5x2)
--—--—
J15
PARALLEL PRINTER 26 PINS
(13x2 PIN)
--—--—
J16
FLOPPY CONNECTOR 34 PIN
(2x17 PIN)
--—--—
J17
KEYBOARD CONNECTOR 1x5 PIN
--—--—
J18
HEAT SINK FAN POWER (12V)
--—--—
J19
PENTIUM CACHE WRITE--BACK/
WRITE--THRU
OPEN -- PENTIUM INTERNAL
CACHE IS WRITE--BACK (DE-
FAULT)
CLOSED -- PENTIUM INTERNAL
CACHE IS WRITE--THRU
OPEN
J20
SCSI CONNECTOR 50 PIN (2x25)
--—--—
J21
KEYBOARD CONNECTOR (DB--5
SHIELDED)
--—--—
J22
HARD DISK ACTIVITY LED. PIN 2
IS POSITIVE.
--—--—
J23
TERMINATOR POWER FOR SCSI
INTERFACE
CLOSED
-- MOTHERBOARD SUPPLIES
TERMINATION POWER FOR SCSI
BUS (DEFAULT)
OPEN -- TERMINATION POWER
NOT GIVEN BY MOTHERBOARD
CLOSED
2 - 2
Version D02
Copyright 1994
MPE-PNTM System Board
Installation
Содержание MPE-PNTM
Страница 1: ...P N 771918 D02 Version D02 August 1994...
Страница 2: ......
Страница 3: ...Copyright 1994 Version D02 i MPE PNTM System Board Preface...
Страница 4: ...ii Version D02 Copyright 1994 Preface MPE PNTM System Board...
Страница 24: ......
Страница 34: ...5 4 Version D02 Copyright 1994 MPE PNTM System Board Technical Reference...
Страница 36: ...A 2 Version D02 Copyright 1994 MPE PNTM System Board Section 1 System Planning Worksheet...
Страница 38: ...B 2 Version D02 Copyright 1994 MPE PNTM System Board Upgrading the MPE PNTM...