3-38 Chapter 3: Hardware Service
M otherboard Interface Connector
View Looking Into Board
25
26
21
22
20
18
17
24
23
PIN ASSIGNM ENTS
1 SYNC
2 SDOUT
3 ACRST~
4 SDIN
5 BITCLK
6 CD_OPEN_A
7 CD_OPEN_B
8 CD_ST_AB
9 REFRESH~
10 CPWOK
11 SD(0)
12 SD(1)
13 SD(2)
14 SD(3)
15 GROUND
16
17 USBDT0 -
18 GROUND
19
20 USBDT1 -
21 GROUND
22
23 USBDT2 -
24 GROUND
25
26 USBDT3 -
16
15
13
14
11
12
9
10
7
5
3
1
8
6
4
2
19
Connector: M olex C-GRID #70247-2601
Summary of Contents for RealPOS 7458
Page 1: ...NCR RealPOS 7458 Release 1 0 Hardware Service B005 0000 1442 Issue A ...
Page 11: ...ix Revision Record Issue Date Remarks A Feb 2003 First issue ...
Page 94: ...3 70 Chapter 3 Hardware Service ...
Page 100: ...4 6 Chapter 4 Cable Routing Guide UPS Battery Cables 20521 UPS Battery Power Cable ...
Page 101: ...Chapter 4 Cable Routing Guide 4 7 Fan Cable 20384 Tension Arms Hook Cable Clamp ...
Page 108: ......
Page 109: ...B 1 Appendix B Hardware Specifications ...
Page 110: ......