Toshiba T4700CS Maintenance Manual page 206

C.14 PJ303 PRT/FDD Connector (for FDD) (25-Pin)
Table C-14 PRT/FDD connector (for FDD) pin assignment (25-pin)
Pin
01
02
03
04
05
06
07
08
09
10
11
12
13
C.15 PJ304 FDD (Int) Connector (26-Pin)
Table C-15 FDD (Int) connector pin assignment (26-pin)
Pin
01
02
03
04
05
06
07
08
09
10
11
12
13
App-22
Signal I/O
RDY I
INDX I
TRO I
WPR I
RDAT I
DKCH I
N/C —
N/C —
N/C —
DSL O
MON O
WDAT O
WEN O
Signal I/O
ISSEL;000 I
GND —
IRDAT;000 I
GND —
IWPR;000 I
GND —
ITR0;000 I
GND —
IWEN;000 O
GND —
IWDAT;000 O
GND —
ISTEP;000 O
Pin Signal
15 LOWD
15 SSEL
16 DIRC
17 STEP
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
Pin Signal
14 GND
15 IDIRC;000
16 ILOWD;000
17 IMON;000
18 IHMED;000
19 IRDY;000
20 VCC
21 DSKCHG;000
22 VCC
23 IDSL;000
24 VCC
25 IINDEX;000
26 VCC
I/O
O
O
O
O
—
—
—
—
—
—
—
—
I/O
—
O
O
O
I
I
—
I
—
O
—
I
—