Engine Interface; System Board) - Sharp AR-P13 Service Manual

1.2 Engine Interface (J1, 5: Printer Board
Pin No.
B1 Not used
B2 TCK-1
B3 GND
B4 Not used
B5 VDD
B6 VDD
B7 Not used
B8 Not used
B9 Not used
B10 Not used
B11 Not used
B12 GND
B13 GND
B14 Not used
B15 GND
B16 P4CLK-1
B17 GND
B18 PRTREQ-0
B19 VDD
B20 AD31-1
B21 AD29-1
B22 GND
B23 AD27-1
B24 AD25-1
B25 3VSYS
B26 C/BE3-0
B27 AD23-1
B28 GND
B29 AD21-1
B30 AD19-1
B31 3VSYS
B32 AD17-1
B33 C/BE2-0
B34 GND
B35 IRDY-0
B36 3VSYS
B37 DVSL-0
B38 GND
B39 LOCK-0
B40 PERR-0
B41 3VSYS
B42 SERR-0
B43 3VSYS
J5 (Side B)
Signal Name
× × × × ×

System Board)

J1 (Side A)
Pin No.
A1 TRST-0
A2 Not used
A3 TMS-1
A4 TDI-1
A5 VDD
A6 PRTINT-0A
A7 Not used
A8 VDD
A9 Not used
A10 VDD
A11 Not used
A12 GND
A13 GND
A14 Not used
A15 PRST-0
A16 VDD
A17 PRTGNT-0
A18 GND
A19 Not used
A20 AD30-1
A21 3VSYS
A22 AD28-1
A23 AD26-1
A24 GND
A25 AD24-1
A26 PRTID-1
A27 3VSYS
A28 AD22-1
A29 AD20-1
A30 GND
A31 AD18-1
A32 AD16-1
A33 3VSYS
A34 FRAME-0
A35 GND
A36 TRDY-0
A37 GND
A38 STOP-0
A39 3VSYS
A40 SDONE-0
A41 SBO-0
A42 GND
A43 PAR-1
5-4
Signal Name