
28
Connector
Purpose
SKT1
SPI ROM
USB1
USB1, USB2
USB2
USB3, USB4
SW1
Power On Bottom
JP1
CRT Connector
JP2
CRT Power/I2C Connector
JP3
Power Option for COM3/COM4
JP4
2nd Display Power
JP5
COM2 Connector
JP6
COM2(RS232/422/485) Setting
JP7
LCD ID Setting
JP8
RTC Reset
JP9
AT Function
JP11
Cash Drawer Power Setting (+12V,+24V)
JP12
Hardware Reset
Содержание P7900
Страница 1: ...USER MANUAL Metal Panel PC Hardware System VERSION 2 0 October 2011 ...
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Страница 28: ...20 Version B98 v1 1 JP12 JP11 JP7 JP8 JP5 JP6 JP4 JP3 B98 Motherboard 5 4 Motherboard Layout 5 4 1 ...
Страница 42: ...34 DDR3_A2 C48 V2 1 BOTTOM LAYER ...