15
SATA Connector Pin Define
7
1
Pin
Signal
Pin
Signal
1
GND
5
SATA_RX-
2
6
3
SATA_TX-
7
GND
4
GND
USB 3.0 Connector Pin Define
9
1
5
4
Pin
Signal
Pin
Signal
1
USB Vcc
5
StdA_SSRX-
2
USB -
6
St
3
USB +
7
GND
4
USB GND
8
StdA_SSTX-
9
St
Parallel Connector Pin Define
1
13
14
25
Pin
Signal
Pin
Signal
Pin
Signal
1
Strob#
10
Acknowledge#
19
GND
2
Data 0
11
Busy
20
GND
3
Data 1
12
Paper Empty#
21
GND
4
Data 2
13
Printer Select
22
GND
5
Data 3
14
Auto Form Feed#
23
GND
6
Data 4
15
Error#
24
GND
7
Data 5
16
Initialize#
25
GND
8
Data 6
17
Printer Select In#
9
Data 7
18
GND
Summary of Contents for SP-550
Page 1: ...POS Terminal SP 550 Service Manual...
Page 36: ...36...
Page 43: ...43 3 When installation is completed click Finish...
Page 44: ...44...
Page 59: ...A 59 Part List and Specification Exploded Diagram...
