Panasonic UE-403162NA Service Manual / Supplement ▷ View online
Maintenance, Adjustments and Checkpoints
17
3.2
Page Description Language Printer Interface PCB
LED 1
LED 2
LED 3
LED 4
Status 1
Off
On
Off
On
Status 2
Off
Off
On
On
Status 3
On
Off
On
On
Status 4
On
On
Off
On
Status 5
On
Off
Off
Off
Status 1
:
Receiving Printer data from the PC
Status 2 & 3
:
Converting the PCL data into rasterized image data
Status 4
:
Printing the rasterized image data
Status 5
:
Standby Mode
CN1
CN4
IC3
IC6
Enhanced Printing PCB
EP PCB
1
100
LED1
LED2
LED3
LED4
Page Description Language Printer Interface Kit
18
CN1
Pin No.
Signal Name
Destination
Signal Waveform
Function
CN1-1
+5V
FCB PCB CN55-1
+5 VDC Power Supply
CN1-2
+5V
FCB PCB CN55-2
+5 VDC Power Supply
CN1-3
A[1]
FCB PCB CN55-3
Address Signal
CN1-4
A[2]
FCB PCB CN55-4
Address Signal
CN1-5
A[5]
FCB PCB CN55-5
Address Signal
CN1-6
A[6]
FCB PCB CN55-6
Address Signal
CN1-7
A[9]
FCB PCB CN55-7
Address Signal
CN1-8
A[10]
FCB PCB CN55-8
Address Signal
CN1-9
nWAIT[5]
FCB PCB CN55-9
Low Enable
CN1-10
N.C.
FCB PCB CN55-10
Not used
CN1-11
N.C.
FCB PCB CN55-11
Not used
CN1-12
nCS0E
FCB PCB CN55-12
Low Enable
+5V
+5V
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
5V(H)
0V(L)
3V(H)
0V(L)
Maintenance, Adjustments and Checkpoints
19
CN1-13
nIOWRH
FCB PCB CN55-13
Low Enable
CN1-14
GND
FCB PCB CN55-14
Ground
CN1-15
N.C.
FCB PCB CN55-15
Not used
CN1-16
N.C.
FCB PCB CN55-16
Not used
CN1-17
N.C.
FCB PCB CN55-17
Not used
CN1-18
N.C.
FCB PCB CN55-18
Not used
CN1-19
IOD[0]
FCB PCB CN55-19
Data Signal
CN1-20
IOD[1]
FCB PCB CN55-20
Data Signal
CN1-21
IOD[4]
FCB PCB CN55-21
Data Signal
CN1-22
IOD[5]
FCB PCB CN55-22
Data Signal
CN1-23
IOD[8]
FCB PCB CN55-23
Data Signal
CN1-24
IOD[9]
FCB PCB CN55-24
Data Signal
Pin No.
Signal Name
Destination
Signal Waveform
Function
5V(H)
0V(L)
0V
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
Page Description Language Printer Interface Kit
20
CN1-25
IOD[12]
FCB PCB CN55-25
Data Signal
CN1-26
IOD[13]
FCB PCB CN55-26
Data Signal
CN1-27
N.C.
FCB PCB CN55-27
Not used
CN1-28
N.C.
FCB PCB CN55-28
Not used
CN1-29
N.C.
FCB PCB CN55-29
Not used
CN1-30
N.C.
FCB PCB CN55-30
Not used
CN1-31
N.C.
FCB PCB CN55-31
Not used
CN1-32
N.C.
FCB PCB CN55-32
Not used
CN1-33
N.C.
FCB PCB CN55-33
Not used
CN1-34
N.C.
FCB PCB CN55-34
Not used
CN1-35
N.C.
FCB PCB CN55-35
Not used
CN1-36
GND
FCB PCB CN55-36
Ground
Pin No.
Signal Name
Destination
Signal Waveform
Function
5V(H)
0V(L)
5V(H)
0V(L)
0V
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