Sharp XE-A40S - Installing paper rolls

XE-A40S
4 – 3
P27 65 O A7 A7 OUT L
P30 63 O A8 A8 OUT L
P31 61 O A9 A9 OUT L
P32 60 O A10 A10 OUT L
P33 59 O A11 A11 OUT L
P34 58 O A12 A12 OUT L
P35 57 O A13 A13 OUT L
P36 56 O A14 A14 OUT L
P37 55 O A15 A15 OUT L
P40 54 O A16 A16 OUT L
P41 53 O A17 A17 OUT L
P42 52 O A18 A18 OUT L
P43 51 O A19 A19 OUT L
P44 50 O /CS0 /CS0 OUT H
P45 49 O /CS1 /CS1 OUT L USB CONTROLLER
P46 48 O /CS2 /CS2 OUT H
P47 47 O /CS3 /CS3 OUT L
P50 46 O /WR /WR OUT L
P51 45 O /BHE (NU) OUT L
P52 44 O /RD /RD OUT L
P53 43 O BCLK BCLK OUT L
P54 42 O /HLDA (NU) OUT L
P55 41 I /HOLD /HOLD IN
P56 40 O ALE (NU) OUT L
P57 39 I /RDY /RDY IN
P60 38 I P60 /KR0 IN Key Return Signal 0
P61 37 I P61 /KR1 IN Key Return Signal 1
P62 36 I P62 /KR2 IN Key Return Signal 2
P63 35 I P63 /KR3 IN Key Return Signal 3
P64 34 I P64 /KR4 IN Key Return Signal 4
P65 33 I P65 /KR5 IN Key Return Signal 5
P66 32 I P66 /KR6 IN Key Return Signal 6
P67 31 I P67 /KR7 IN Key Return Signal 7
P70 30 O TXD2 SO L OUT L PRINTER DATA OUT
P71 29 I RXD2 SI IN PRINTER DATA IN
P72 28 O CLK2 PCLK L OUT L PRINTER CLOCK
P73 27 O P73 DR1 L OUT L DRAWER 1 DRIVE SIGNAL
P74 26 O P74 /USBRST L OUT L USB RESET SIGNAL
P75 25 O P75 (NU) L OUT L
P76 24 O P76 (NU) L OUT L
P77 23 O P77 (NU) L OUT L
P80 22 O P80 BUZZER L OUT L BUZZER
P81 21 O P81 VHCOM L OUT L PRINTER HEAD CONTROL
P82 20 I /INT0 POFF IN POWER INTERRUPT
P83 19 I /INT1 /DREQUSB IN USB DMA REQUEST
P84 18 I /INT2 /INTUSB IN USB INTERRUPT
P85 17 I /NMI /NMI(NU) IN
P86 11 O XCOUT XCOUT 32.768kHz
P87 10 I XCIN XCIN 32.768kHz
P90 7 I P90 MODE IN MODE KEY SENSE
P91 6 I P91 MSENS IN MISCELLANEOUS SENSE
P92 5 O P92 (NU) L OUT L
P93 4 O P93 BA0 L OUT L BANK SIGNAL 0
P94 3 O P94 DATE/CE L OUT L LCD DATA LATCH SIGNAL
P95 2 O P95 BLON L OUT L BACK LIGHT ON
P96 1 O P96 LCDON L OUT L LCD POWER ON
P97 100 I P97 IPLON IN IPL ON SIGNAL
P100 97 I AN0 TM IN HEAD TEMPERATURE MONITOR
P101 95 I AN1 VPTEST IN HEAD VOLTAGE MONITOR
P102 94 I AN2 VREF IN REFERENCE VOLTAGE
P103 93 O AN3 /STRB1 H IN PRINTER STORE SIGNAL 1
P104 92 O AN4 /STRB2 H IN PRINTER STORE SIGNAL 2
P105 91 O P105 /STRB3 H IN PRINTER STORE SIGNAL 3
P106 90 O P106 /STRB4 H IN PRINTER STORE SIGNAL 4
PORT PIN No. I/O Pin name Signal name Initial
value
OFF
MODE
Function