Toshiba T4400SXC Maintenance Manual page 139

B.16 PJ25 PRT/FDD (Ext) Connectors (25-Pin)
Table B-16 PRT/FDD (Ext) connector pin assignment (2S-pin)
Pin Signal
1/0 Pin Signal
I/O
01 STROB;OOO
I/O 14 AUTFD;OOO
1/0
02 PDBOO;100 I/O 15 ERROR;OOO I/O
03 PDB01;100 I/O 16 PINT;OOO I/O
04 PDB02;100 1/0
17 SLlN;OOO
1/0
05 PDB03;100
1/0
18 GND
06
PDB04;100 1/0
19 GND
07 PDB05;100 I/O 20 GND
08 PDB06;100
1/0
21 GND
09 PDB07;100
1/0
22 GND
10 ACK;OOO
1/0
23 GND
11 BUSY;100 I/O 24 GND
12 PE;100 1/0
25
GND
13 SELCT;100
1/0
B.17 PJ26 PS IIF Connectors (20-Pin)
Table B-17 PS IF connector pin assignment (20-pin)
Pin Signal
1/0 Pin
Signal
I/O
01
N/C
11
CBLON;OOO
I
02 PSSTA;OOO 0
12
THERM
03
SRBTN;OOO I
13 GND
04
PCLR;OOO
I
14 SUBBAT I
05 BEEP;OOO
I
15 GND
06 CPCNF;100 0
16
DCIN 0
07 PNLOFF;011 0 17 DCIN 0
08 PSRD;100 0 18 GND
09 PSSD;100
I
19 CURENT 0
10
ADPCNT;100
I
20 CURENT
0
App-19