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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