Sharp AR-P13 Service Manual page 128

1.3 Print Server Card Interface (J2: Printer Board
Pin No.
A1-3 VCC
A4 -CSP2
A5-7 D15-13
A8 GND
A9-11 D12-10
A12 GND
A13-14 D9-8
A15 -INTPRT1
A16 GND
A17-19 A3-1
A20 Not used
A21 A0
A22-23 D7-6
A24 A15
A25 D5
A26 A14
A27 D4
A28 A13
A29 D3
A30 A12
B1 D2
B2 A11
B3 D1
B4 A10
B5 D0
B6-8 A9,4,8
B9 -RESET
B10 A7
B11 -WAIT
B12 A6
B13 -CSP1
B14 A5
B15 Not used
B16 Not used
B17 -RW
B18 GND
B19 A16
B20-21 Not used
B22 GND
B23-24 Not used
B25 -INTPRT2
B26 GND
B27 -BRDIN
B28-30 VCC
Signal Name Direction
- VCC (+5V) Power
P → PS
Card select signal (Not used)
P ↔ PS
Data signal
- GND
P ↔ PS
Data signal
- GND
P ↔ PS
Data signal
P ← PS
Interrupt signal
- GND
P → PS
Address signal
P → PS
Address signal
P ↔ PS
Data signal
P → PS
Address signal
P ↔ PS
Data signal
P → PS
Address signal
P ↔ PS
Data signal
P → PS
Address signal
P ↔ PS
Data signal
P → PS
Address signal
P ↔ PS
Data signal
P → PS
Address signal
P ↔ PS
Data signal
P → PS
Address signal
P ↔ PS
Data signal
P → PS
Address signal
P → PS
Reset signal
P → PS
Address signal
P ← PS
Wait signal
P → PS
Address signal
P → PS
Card select signal
P → PS
Address signal
P → PS
Read/Write select signal
- GND
P → PS
Address signal
- GND
P ← PS
Interrupt signal
- GND
P ← PS
Card detect signal
- VCC (+5V) Power
5-6
↔ ↔ ↔ ↔ ↔
Print Server Card)
Note