Appendix C  Pin Assignments   Appendices 
Satellite Pro S300, TECRA A10/S10/P10  Maintenance Manual (960-684) [CONFIDENTIAL]  C-7 
C.3  CN1900  SATA HDD interface connector (20-pin) 
Table C-3  SATA HDD interface connector (20-pin) 
Pin No.  Signal Name  Pin No.  Signal Name 
1 GND 2 ZSTTHD-P1P 
3 ZSTTHD-P1N 4  GND 
5 ZSTRHD-P1N 6 ZSTRHD-P1P 
7 GND 8 GND 
9  GND 10 GND 
11 P5V 12 P5V 
13 P5V 14 GND 
15 GND 16 GND 
17 GND 18 GND 
19 GND 20 GND 
1T GND 2T GND 
3T GND 4T GND 
 
 
C.4  CN1950  SATA ODD interface connector (13-pin) 
Table C-4 SATA ODD interface connector (23-pin) 
Pin No.  Signal Name  Pin No.  Signal Name 
S1 GND S2 ZSTTOD-P1P 
S3 ZSTTOD-P1N S4  GND 
S5 ZSTROD-P1N S6 ZSTROD-P1P 
S7 GND     
P1 ODDDET-P3N P2  P5V 
P3 P5V P4  NC 
P5 GND P6 GND