DOWNLOAD Panasonic UF-E1 / UF-E1CN Service Manual ↓ Size: 10.36 MB | Pages: 127 in PDF or view online for FREE

Model
UF-E1 UF-E1CN
Pages
127
Size
10.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / INK JET
File
uf-e1-uf-e1cn.pdf
Date
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Panasonic UF-E1 / UF-E1CN Service Manual ▷ View online

UF-E1
41
34
ENC_A
PENC PCB
(CNJ57-7)
Encoder
35
SPWMB
PENC PCB
(CNJ57-6)
paper motor PWMB
36
GND
PENC PCB
(CNJ57-5)
Ground
37
MSDA
PENC PCB
(CNJ57-4)
serial Motor interface
Data line
38
SPWMA
PENC PCB
(CNJ57-3)
paper motor PWMA
39
GND
PENC PCB
(CNJ57-2)
Ground
40
MSCL
PENC PCB
(CNJ57-1)
serial Motor interface
clock line
PIN No. Signal Name
Destination
Signal Waveform
Function
+5V
0V
+5V
0V
GND
+5V
0V
+5V
0V
GND
+5V
0V
UF-E1
42
CNP12
CNP11
PIN No. Signal Name
Destination
Signal Waveform
Function
1
AO
CIS Unit (CNP4-1)
Analog Output Signal
2
GND
CIS Unit (CNP4-2)
Ground
3
+5V
CIS Unit (CNP4-3)
+5VDC power supply
4
SI
CIS Unit (CNP4-4)
Serial In Signal
5
CLK
CIS Unit (CNP4-5)
Clock Signal
6
GLED
CIS Unit (CNP4-6)
LED Enable signal
7
VLED
CIS Unit (CNP4-7)
+24VDC power supply
PIN No. Signal Name
Destination
Signal Waveform
Function
1
CRB_
TX Motor
stepping signal
2
CRB
TX Motor
stepping signal
3
CRA_
TX Motor
stepping signal
4
CRA
TX Motor
stepping signal
GND
+5V
5ms
+5V
0V
768KHz
+5V
0V
LED OFF
ON
+12V
0V
+24V
+24V
0V
+24V
0V
+24V
0V
+24V
0V
UF-E1
43
CNP16
PIN No. Signal Name
Destination
Signal Waveform
Function
1
nASFP
NCU PCB
(CNJ26-1)
ASF position switch
2
nASFA
NCU PCB
(CNJ26-2)
ASF paper detect switch
3
SPO2
NCU PCB
(CNJ26-3)
Speaker 2
4
SPO1
NCU PCB
(CNJ26-4)
Speaker 1
5
nOIS
NCU PCB
(CNJ26-5)
Out of INK Sensor
6
+5VK
NCU PCB
(CNJ26-6)
+5VDC Power Supply
7
nHKSW
NCU PCB
(CNJ26-7)
Hook switch
8
MIC
NCU PCB
(CNJ26-8)
Microphone
9
HANDREC
NCU PCB
(CNJ26-9)
handset receiver
10
HANDMIC
NCU PCB
(CNJ26-10)
handset Microphone
11
nNPOL
NCU PCB
(CNJ26-11)
12
nPPOL
NCU PCB
(CNJ26-12)
NCU PCB IC1 mounted
13
pLV
NCU PCB
(CNJ26-13)
NCU PCB IC1 mounted
OFF
ON
0V
+3.3V
OFF
ON
0V
+3.3V
+2.2V
+2.2V
OFF
ON
0V
+3.3V
+5V
+3.3V
Hook ON
Hook OFF
0V
+2.5V
+2.2V
+2.5V
+3.3V
Loop OFF
Loop ON
0V
+3.3V
Loop OFF
Loop ON
0V - 5V
UF-E1
44
CNP17
14
nDPMT
NCU PCB
(CNJ26-14)
PIN No. Signal Name
Destination
Signal Waveform
Function
1
GND
NCU PCB
(CNJ25-1)
Ground
2
+24V
NCU PCB
(CNJ25-2)
+24VDC Power Supply
3
+5V
NCU PCB
(CNJ25-3)
+5VDC Power Supply
4
nCML
NCU PCB
(CNJ25-4)
CML Relay Drive
5
nPDL
NCU PCB
(CNJ25-5)
Pulse Relay Drive
6
AGND
NCU PCB
(CNJ25-6)
Analog Ground
7
FAXTX
NCU PCB
(CNJ25-7)
FAX TX Signal
8
FAXRX
NCU PCB
(CNJ25-8)
FAX RX Signal
9
HSIG
NCU PCB
(CNJ25-9)
10
pEARY
NCU PCB
(CNJ25-10)
11
+5VK
NCU PCB
(CNJ25-11)
+5VDC Power Supply
12
nRING
NCU PCB
(CNJ25-12)
Ringer Signal
13
GND
NCU PCB
(CNJ25-13)
Ground
PIN No. Signal Name
Destination
Signal Waveform
Function
+24V
OFF
0V
ON
GND
+24V
+5V
+24V
OFF
0V
ON
+24V
OFF
0V
ON
GND
+1.7V
+2.5V
0V
+24V
ON
0V
OFF
+5V
+3.3V
GND
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