Panasonic DP-1510P Service Manual page 149

SC PCB
Signal Name
Pin No.
CN220-4 DATA2
CN220-5 DATA3
CN220-6 DATA4
CN220-7 DATA5
CN220-8 DATA6
CN220-9 DATA7
CN220-10 nACK
CN220-11 BUSY
CN220-12 PE
CN220-13 SELECT
CN220-14 nAUTOFD
Edition 2.0
Destination
Centronics
+5V(H)
I/F
0V(L)
Centronics
+5V(H)
I/F
0V(L)
Centronics
+5V(H)
I/F
0V(L)
Centronics
+5V(H)
I/F
0V(L)
Centronics
+5V(H)
I/F
0V(L)
Centronics
+5V(H)
I/F
0V(L)
Centronics
+5V
I/F
Centronics
I/F
Centronics
I/F
Centronics
I/F
Centronics
+5V
I/F
Signal Waveform
0V
+5V
0V
+5V
0V
+5V
0V
0V
149
DP-1510P/1810P
/1810F/2010E
Function
Data Signal
Data Signal
Data Signal
Data Signal
Data Signal
Data Signal
Peripheral Clock / Data
Transfer Acknowledge
(Peripheral→Host)
Peripheral Busy
(Peripheral→Host)
Acknowledge Data Request
/ Paper Empty Condition
(Peripheral→Host)
Select Signal
(Peripheral→Host)
Host Busy
(Host→Peripheral)
APR 2002