Appendices Appendix C Pin Assignments
C-32 [CONFIDENTIAL] TECRA R10 Maintenance Manual (960-708)
SATA HDD board (FMWHF*)
C.39 CN1910 HDD interface connector (22-pin)
Table C-39 HDD interface connector (22-pin)
Pin No. Signal Name Pin No. Signal Name
S1 GND S2 ZSTTHD-P1P
S3 ZSTTHD-P1N S4 GND
S5 ZSTRHD-P1N S6 ZSTRHD-P1P
S7 GND
P1 NC P2 NC
P3 NC P4 GND
P5 GND P6 GND
P7 P5V P8 P5V
P9 P5V P10 GND
P11 GND P12 GND
P13 NC P14 NC
P15 NC
1T GND 2T GND
C.40 CN1911 System board interface connector (20-pin)
Table C-40 System board interface connector (20-pin)
Pin No. Signal Name Pin No. Signal Name
1 GND 2 GND
3 GND 4 GND
5 GND 6 GND
7 NC 8 P5V
9 P5V 10 P5V
11 P5V 12 P5V
13 NC 14 GND
15 ZSTRHD-P1P 16 ZSTRHD-P1N
17 GND 18 ZSTTHD-P1N
19 ZSTTHD-P1P 20 GND