Input Power Connector Pinouts (J18); Narrow Scsi Bus Connector (J16) - Samsung AlphaPC 164UX Technical Reference Manual

2.5.9 Input Power Connector Pinouts
Table 2–10 shows the input power connector pinouts.
Table 2–10 Input Power Connector Pinouts (J18)
Pin Voltage
1 +3.3 V dc
5 Gnd
9 5 V SB
13 Gnd
17 Gnd
1
This pinout is ATX-compliant.
2.5.10 Narrow SCSI Bus Connector
Table 2-11 shows the narrow SCSI bus connector pinouts
Table 2–11 Narrow SCSI Bus Connector (J16)
Pin Signal
1 GND
5 GND
9 GND
13 GND
17 GND
21 GND
25 NC
29 GND
33 GND
37 GND
41 GND
45 GND
49 GND
AlphaPC 164UX Connector Pinouts
Pin Voltage Pin
2 +3.3 V dc 3
6 +5 V dc 7
10 +12 V dc 11
14 PS_ON 15
18 –5 V dc 19
Pin Signal Pin
2 SD0 3
6 SD2 7
10 SD4 11
14 SD6 15
18 SDPO 19
22 BUS_PRES 23
26 TERMPWR 27
30 GND 31
34 GND 35
38 SACK 39
42 SMSG 43
46 SCD 47
50 SIO
System Configuration and Connectors
1
Voltage Pin Voltage
Gnd 4 +5 V dc
Gnd 8 P_DCOK
+3.3 V dc 12 –12 V dc
Gnd 16 Gnd
+5 V dc 20 +5 V dc
Signal Pin Signal
GND 4 SD1
GND 8 SD3
GND 12 SD5
GND 16 SD7
GND 20 GND
GND 24 GND
GND 28 GND
GND 32 SATN
GND 36 SBSY
GND 40 SRST
GND 44 SSEL
GND 48 SREQ
2–13