-
65
Connector P4
Connector PL1
Connector P6 (LCD)
P20-2
#DSR-
WIFI
Optional for WIFI. When using this option
JP125 needs to be ON.
PIN
number
Signal
Description
P4-1
BAT+
Rechargeable BAT (+)
P4-2
BAT-
Rechargeable BAT (-)
PIN
number
Signal
Description
PL1-1
9v
Power supply
PL1-2
GND
PIN
number
Signal
Description
P6-1
VCC
P6-2
GND
P6-3: P6-
10
KD0-
KD7
Databus for LCD + keyboard matrix
P6-11
R/W
LCD read/write
P6-12
RSD
LCD register select
P6-13
E
Enable/Disable LCD
P6-14
leds
P6-15
LIGHT
Back light enable
P6-16
#RES
RESET
P6-17/18 CL0/
RD0
for reader (0)
Содержание SY-760
Страница 1: ......
Страница 39: ...37 DIRECT RS 232 MULTI DROP RS 485 CONNECTION...
Страница 57: ...55 COMPONENT SIDE PCB NO 770888 01 D...
Страница 58: ...56 PRINTED SIDE PCB NO 770888 01 D...
Страница 59: ...57 DISPLAY CARD...
Страница 68: ...66 P6 19 ON ON SWITCH P6 20 Vs 9v...