Toshiba PORTEGE M300 Maintenance Manual page 355

Appendix C Pin Assignment
Table C-30 Docking port I/F connector (240-PIN) (4/4)
PIN No. Signal name
179 BIDAP-EXP
183 DSSDA-S 5P
185 N.C.
187 GND
189 USBP2-S3P
191 GND
193 (USBP3-S3N)
195 DOUTR -PXN
197 DINL-PXN
199 GND
201 RTS-EYP
203 DTR -EYP
205 BUSY-P5P
207 PDB05-P5P
209 GND
211 SLIN-P5N
213 ERROR-P5N
215 (DPREQ-P3N)
217 GND
219 (DAD27-P3P)
221 GND
223 (DAD23-P3P)
225 GND
227 (DAD19-P3P)
229 GND
231 (DIRDY-P3N)
233 GND
235 LINK-E3N
237 Reserved
239 BIDBP-EXP
PORTEGE M300 Maintenance Manual (960-504)
C.30 CN2300 Docking port I/F connector (240-PIN)
I/O PIN No. Signal name
O 180 BIDAN-EXN
I/O 184 IF-P5V
- 186 (DTPA-E3N)
- 188 (DTPB-E3N)
I/O 190 USBP2-S3N
- 192 (USBP3-S3P)
I/O 194 DOUTR -PXP
- 196 DOUTL -PXN
- 198 DINR-PXP
- 200 RXD-PYN
I 202 CTS-PYP
I 204 SELCT-P5P
O 206 ACK-P5N
I/O 208 GND
- 210 PDB03-P5P
I 212 PINIT-P5N
O 214 AUTFD-P5N
O 216 (DAD31-P3P)
- 218 (DAD29-P3P)
I/O 220 (DAD25-P3P)
- 222 (DCBE23-
P3N)
I/O 224 (DAD21-P3P)
- 226 (DCPCLR-
P3P)
I/O 228 (DAD17-P3P)
- 230 (DFRAME-
P3N)
I/O 232 (DDEVSL-
P3N)
- 234 ACT-E3N
O 236 DOCDT2-S3N
- 238 Reserved
I 240 BIDBN-EXN
I/O
O
-
I/O
I/O
I/O
I/O
-
-
-
O
O
O
O
-
I/O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
-
I
C-23