Panasonic DF-1100 Service Manual page 77

CN16 (2/3)
Pin No. Signal Name
7 PRTBSY
8 pECPR
9 nFWD
10 PBUSY
11 PACK
12 PSTB
13 FAULT
14 PE
15 PD0
16 PD1
17 PD2
18 PD3
19 PD4
Destination
PCI PCB
CN211–7
0V(L)
+5V(H)
PCI PCB
CN211–8
PCI PCB
CN211–9
0V(L)
+5V(H)
PCI PCB
CN211–10
0V(L)
+5V(H)
PCI PCB
CN211–11
0V(L)
+5V(H)
PCI PCB
CN211–12
0V(L)
PCI PCB
CN211–13
0V(L)
+5V(H)
PCI PCB
CN211–14
+5V(H)
PCI PCB
CN211–15
0V(L)
+5V(H)
PCI PCB
CN211–16
0V(L)
+5V(H)
PCI PCB
CN211–17
0V(L)
+5V(H)
PCI PCB
CN211–18
0V(L)
+5V(H)
PCI PCB
CN211–19
0V(L)
Maintenance, Adjustments and Checkpoints
[ (1) : Printer Interface, (2) : PC Interface ]
Signal Waveform
+5V(H)
(1) Not Used
(2) Data Bit
ECP Reverse Control Signal
0V(L)
+5V(H)
Parallel Data Direction Control Signal
(1) Busy
(2) Print Busy
(1) Acknowledge
(2) Printer Clock
(1) Data Strobe
(2) Host Clock
+5V(H)
(1) Printer Error
(2)
(1) Printer out of Paper
(2) Data bit 2.6 or Act Data Request
0V(L)
Data Signal
Data Signal
Data Signal
Data Signal
Data Signal
Function
3–21