Toshiba T3200 User Manual page 127

5.2 CONNECTORS
5.2.1 PRT/EXT FDD connector
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18-
25
o
13
0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
25
14
o
FIGURE 5-4 PRT/EXT FDD Connector
TABLE 5-1 PRT/EXT FDD Connector Signal Names
(FOR PRT) (FOR EXT FDD)
SIGNAL I/O DESCRIPTION SIGNAL
1/0
DESCRIPTION
STROBE;OOO
0
- STROBE READY;OOO
I
- EXTERNAL DRIVE
READY
PD~;
110
0 +
DATA BIT 0 INDEX;OOO I -INDEX
PD1; 11 0
0 +
DATA BIT 1
TRACKO;OOO
I - TRACK ZERO
PD2; 110
0 +
DATA BIT 2
WPROTC;OOO
I - WRITE PROTECTED
PD3;110
0 +
DATA BIT 3
RDDA;OOO
I - READ DATA
PD4;110
0 +
DATA BIT 4 DSKCHG;OOO I - DISK CHANGE
PD5;110
0 +
DATA BIT 5
-
(NOT USED)
PD6; 110
0 +
DATA BIT 6
-
(NOT USED)
PD7;110
0
+
DATA BIT 7
-
(NOT USED)
ACK;OOO
I
- ACKNOWLEDGE SWFDP;100
0 +
DRIVE SELECT
BUSY; 100
I +
BUSY SWMONB;OOO
0
+
MOTOR ON
PE; 100 I +
PAPER END WRDATA;100
0 +
WRITE DATA
SELECT; 100 I
+
SELECT EXFWE; 100
0 +
WRITE ENABLE
AUTFD;OOO
0
-AUTO FEED XRATEO;100
0 +
LOW DENSITY
ERROR;OOO I - ERROR (FAULT) SIDE;100
0 +
SIDE SELECT
PINIT;OOO
0
- PRINTER INITIALIZE FDCDRC; 100
0 +
DIRECTION
SLlN;OOO
0
- SELECT INPUT STEP;100
0 +
STEP
GND GROUND (0 V) GND GROUND (0 V)
5-7