S26361-D674-F744
X4
NMI
X5
X6
X7
X8
Mouse
X11 Floppy
X12
SER 1
X13
SER 2
X14
PAR 1
X16 IDE
X17 ISA Bus B
X18 ISA Bus A
X19 ISA Bus D
X20 ISA Bus C
X21
KEYB.
X22
KEYB.
X23
Bedienfeld
X26
CPU
S1
H1
Speicher
8 * 4MB max.
4 Steckplätze = 1 Speicher-Bank
 
S26361-D674-F744System
Verwendet in...  
PC-X
PC-X10
PC-MX
MX2
MX2+
PC-2000
MX4
X20
MX300
MX500
MX300I
MX500I
WS2000
C30
C40
C50
WX200
RM200-xxx
RM200-Cxx
RM300-Cxx
RM300-Exx
RM400-xx
RM400-xxx
RM400-Exx
RM600-xx
RM600-xxx
RM600-Exx
RM1000
PCD-3T
PCD-3M
PCD-3Msx
PCD-4T
PCD-4H
PCD-4Lsx
PCD-5H
PCD-5T
SCENIC-5T90
PCD-5T-A-PCI-60E
PCD-5T_SMP
CPUCP (S26361-D674-F744)

Board mit i486 und 32MB RAM


Anschlüsse, Jumper & Schalter
Bezeichnung Funktion
X4 NMI
X5 Power Good
X6 DRV: 1-2: Low, 2-3: High (Default)
X7 Post Skip: 1-2: On, 2-3: Off (Default)
X8 Maus (PS2)
X11 Anschluss f. Diskettenlaufwerk
X12 Seriell 1
X13 Seriell 2
X14 Parallel 1
X16 IDE-Anschluss
X17,X18 ISA-Bus A und B
X19,X20 ISA-Bus C und D
X21 Tastatur-Anschluss zur Backplane
X22 Tastatur-Anschluss
X23 Bedienfeld/Keylock
X26 HDD-LED
S1 Konfigurations-Schalter (CPU)
H1 Lautsprecher
   
   
   
   
   
 
Legende
Schalter offen
Schalter geschlossen
X Schalterstellung egal
Anschluss-Belegung
Pin Funktion (Signalname) Pin Funktion (Signalname)
X5: Power Good
1
2 GND (0V)
 
X8: Maus
1 codiert 4 +5V
2 Maus-Daten 5 codiert
3 GND (0V) 6 Maus-Takt
 
X12: Seriell 1
1 CD (Carrier Detect) 6 DSR (Data Set Ready)
2 RxD (Receive Data) 7 RTS (Request to Send)
3 TxD (Transmit Data) 8 CTS (Clear to Send)
4 DTR (Data Terminal Ready) 9 RI (Ring Indicator)
5 Signal Ground
 
X13: Seriel 2
1 codiert 7 DTR (Data Terminal Ready)
2 RTS (Request to Send) 8 TxD (Transmit Data)
3 GND (0V) 9 CD (Carrier Detect)
4 DSR (Data Set Ready) 10 CTS (Clear to Send)
5 GND (0V) 11 codiert
6 RI (Ring Indicator) 12 RxD (Receive Data)
 
X14: Parallel 1
1 /Strobe 14 Auto Feed
2 D0 15 /Error
3 D1 16 /Init
4 D2 17 /Select In
5 D3 18 GND (0V)
6 D4 19 GND (0V)
7 D5 20 GND (0V)
8 D6 21 GND (0V)
9 D7 22 GND (0V)
10 /Acknowledge 23 GND (0V)  
11 Busy 24 GND (0V)
12 Paper Empty (PE) 25 GND (0V)
13 Select
 
X21: Taststur (z.B. über Backplane)
1 codiert 5 Tastatur-Takt
2 GND (0V) 6 Tastatur-Daten
3 GND (0V) 7 codiert
4 GND (0V) 8 +5V
 
X23: Bedienfeld
1 codiert 5 +5V
2 LED (Power) 6 Lautsprcher
3 Schlüsselschalter 7 codiert
4 GND (0V) 8 Power Good
 
X26: LED für Festplattenlaufwere
1 +5V
2 LED
3 LED
4 +5V
Schalter S1 (CPU-/Farb-Konfiguration)
Prozessor 1 2 3 4
80486 SX/25 X
80487 SX/25 X
80486 DX/25 X
80486 DX/33 X
80486 DX2/50 X
80486 DX2/66 X
OverDrive X
Monochrom X X X
Color X X X
 
 
Speicherkonfiguration
4 MB 4 * 1 MB (Bank 0 / X50, X51)
8 MB 8 * 1 MB
16 MB 4 * 4 MB (Bank 0 / X50, X51)
20 MB 4 * 1 MB (Bank 0 / X50, X51)
4 * 4 MB (Bank 1 / X52, X53)
32 MB 8 * 4 MB
64 MB 4 * 16 MB (Bank 0 / X50, X51)
68 MB 4 * 1 MB (Bank 0 / X50, X51)
4 * 16 MB (Bank 1 / X52, X53)
80 MB 4 * 4 MB (Bank 0 / X50, X51)
4 * 16 MB (Bank 1 / X52, X53)
128 MB 8 * 16 MB