Sam4s SPS-500 SERIES Service Manual page 151

Pos system
Hide thumbs Also See for SPS-500 SERIES:
Table of Contents

Advertisement

9-7 SD & LED & CONVERT & USB PBA Block Diagram
SAM4S SPS-500 SERIES
SCN1 (SD B'D CONNECTOR 10P)
NO
SIGNAL NAME
1
GND
2
SDC_/CD
3
SDC_WP
4
SDC_DATA1
5
SDC_DATA0
6
SDC_CLK
7
VDD(3.3V)
8
SDC_CMD
9
SDC_DATA3
10
SDC_DATA2
LCN1 (LED B'D CONNECTOR 10P)
NO
SIGNAL NAME
1
GND
2
SDC_/CD
3
SDC_WP
CCN1 (CONVERT B'D to LCD 16PIN NO-WALL TYPE)
NO
SIGNAL NAME
NO
1
GND
9
LCD_DATA1
2
BLVOLT(4.2V)
10
LCD_DATA0
3
LCD_DATA7
11
LCD_EN
4
LCD_DATA6
12
GND
5
LCD_DATA5
13
LCD_D/I
6
LCD_DATA4
14
GND
7
LCD_DATA3
15
VDD(5V)
8
LCD_DATA2
16
GND
UCN1 (USB CONNECTOR 4P)
NO
SIGNAL NAME
1
Vserial 5V
2
USB#0_DATA-
3
USB#0_DATA+
4
GND
9 Wiring Diagram
SCN2 (SD CARD 10P)
NO
SIGNAL NAME
1
SDC_DATA3(SD)
2
SDC_CMD(SD)
3
GND(SD)
4
VDD_3.3V(SD)
5
SDC_CLK(SD)
6
GND(SD)
7
VDD(3.3V)
8
SDC_CMD
9
SDC_DATA3
10
SDC_DATA2
CCN2 (LCD B'D CONNECTOR 8P)
SIGNAL NAME
NO
1
VDD(5V)
2
LCD_SCLK
3
LCD_SDAT
4
LCD_D/I
5
LCD_EN
6
DISCONNECTION
7
GND
8
BLVOT(4.2V)
UCN2 (LCD B'D CONNECTOR 8P)
NO
SIGNAL NAME
1
GND
2
GND
3
USB#0_DATA+
4
USB#0_DATA-
5
Vserial 5V
SIGNAL NAME
9-9

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Sps-520Sps-530

Table of Contents