8
LPT1 : Parallel Port Connector
PIN DESCRIPTION PIN DESCRIPTION
1 STROBE# 14 AUTO FORM FEED #
2 DATA0 15 ERROR#
3 DATA1 16 INITIALIZE#
4 DATA2 17 PRINTER SELECT LN#
5 DATA3 18 GND
6 DATA4 19 GND
7 DATA5 20 GND
8 DATA6 21 GND
9 DATA7 22 GND
10 ACKNOWLEDGE# 23 GND
11 BUSY 24 GND
12 PAPER EMPTY 25 GND
13 PRINTER SELECT 26 N/C
J_AUDIO1: Audio Connector
PIN DESCRIPTION PIN DESCRIPTION
1 SYNC 2 BITCLK
3 SDOUT 4 PCBEEP
5 SDIN 6 RST#
7 VCC +5V 8 GND
9 +12V
JSPI1:Flash SPI ROM connetor
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +3.3V 5 GND
2 CS0# 6 CLK
3 SO0 7 SI
4 N/C 8 N/C
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