Panasonic UF-8300 / UF-8200 / UF-7300 / UF-7200 (serv.man2) Service Manual / Other ▷ View online
25
UF-7300/7200
UF-8300/8200
nLEDSLP
Energy Saver Lamp LED Control Signal
nLPOW
Power Control Signal
nMMCTL
Main Motor Control Signal
nMMHALF
Motor Rotation Speed Control
nMMLD
Main Motor Rotation Signal
nMPOW1
Power Supply Control Signal
nOPG3B
G3B Detection Signal
nOPTION
2nd Feeder Option Detection Signal
nPLPOSISEN
Paper Lead Position
nPNLRST
PNL Reset Signal
nPNON-OP
No Paper Sensor detect Signal
nPON_OP
2nd Feeder No Paper Detection Signal
nPRDY
Printer Ready
nPRINT
Print Start
pPRTRST
Printer Reset
nPUCTL_OP
2nd Feeder Paper Pick up Control
nPURGE
Paper End Detection Signal
nRESET_OP
2nd Feeder Option Reset
nRING
Ring Detection Signal
nSNDKY
PNL Key Signal
nSBSY
Busy Status
nSCN[1]
PNL Key Signal (Scan Line)
nSCN[10]
PNL Key Signal (Scan Line)
nSCN[11]
PNL Key Signal (Scan Line)
nSCN[2]
PNL Key Signal (Scan Line)
nSCN[3]
PNL Key Signal (Scan Line)
nSCN[4]
PNL Key Signal (Scan Line)
nSCN[5]
PNL Key Signal (Scan Line)
nSCN[6]
PNL Key Signal (Scan Line)
nSCN[7]
PNL Key Signal (Scan Line)
nSCN[8]
PNL Key Signal (Scan Line)
nSCN[9]
PNL Key Signal (Scan Line)
nSLPKY
Energy Saver Key Signal
nSNRCLK
LSU Motor Clock
nSNRCTL
LSU Motor Control Signal
nSNRLD
LSU Motor Lock Signal
nSPCWAKE
Wake Up Control
nTECTL
Low Toner LED Control
nTESEN
Low Toner Sensor Signal
nTOP
Paper Top Detection Signal
nTR
Transfer (- Voltage PWM Pulse)
nTRCTL
HVPS Transfer Control (+/- Change)
nVIDEO
Video Signal
nWAKE
Wake Up Signal
pADF DOOR
ADF Door Open/Close Signal
pCMLD
Line Switching Relay Drive Signal
pENABLE_OP
2nd Feeder Motor Control Signal
Glossary of Electrical Abbreviations
Signal Name
Function
26
UF-7300/8200
UF-8300/8200
pEXTRYSN
Not Use
pG3BRST
G3B Reset Signal
pLEDBON
bLED ON/OFF Control
pLEDGON
gLED ON/OFF Control
pLEDRON
rLED ON/OFF Control
PNLRXD
PNL Reception Data Signal
PNLTXD
PNL Transmission Data Signal
PNON
No Paper Sensor Signal
pREGSEN
Registration Sensor Signal
pSAVE
Power Save Control Signal
pSCNRST
Scanner Reset
pSENTIM
Scanner Horizontal Synchronous Signal
pSREQ
Scanner Request Signal
PUSOL_CTL
Pick Up Solenoid Control
PUSOL_CTL1
Pick Up Solenoid Control
pVREQ
Scanner Vertical Synchronous Request Signal
REGSOL_CTL
Registration Solenoid Control
SCLD0
IIC-Bus Clock
SDA0
IIC-Bus Data
SEL
CIS. Resolution Selection
SI
Scan Data Frame Signal
SIG
Scanner Serial Data
SPCIIC
IIC-Bus SDR Interrupt
SPKOUT
Line Signal Dial Tone Ringer Key Tone
SXD
Serial Data Status
TH
Fuser Thermistor Signal
VCC
+5VDC Power Supply
VREF
Dark Reference Control
Glossary of Electrical Abbreviations
Signal Name
Function
27
UF-7300/7200
UF-8300/8200
3.2.
SC PC Board
CN501
SC PCB
Pin No.
Signal Name
Destination
Signal Waveform
Function
CN501-1
AGND
SPAKER (-)
Ground
CN501-2
SPKOUT
SPAKER (+)
Line Signal, Dial Tone,
Ringer, Key Tone
Ringer, Key Tone
CN501-3
nWAKE
PNL1 PCB
CN230-13
CN230-13
Wake Up Signal
CN501-4
nSLPKY
PNL1 PCB
CN230-12
CN230-12
Energy Saver Key Signal
CN501-5
nLPOW
PNL1 PCB
CN230-11
CN230-11
24V/5V Power Control
Signal
Signal
CN501-6
BZCLK
PNL1 PCB
CN230-10
CN230-10
Buzzer Signal
CN501-7
nPNLRST
PNL1 PCB
CN230-9
CN230-9
PNL Reset Signal
CN501-8
PNLTXD
PNL1 PCB
CN230-8
CN230-8
PNL Transmission Data
Signal
Signal
CN501-9
PNLRXD
PNL1 PCB
CN230-7
CN230-7
PNL Reception Data
Signal
Signal
CN501-10
+5V
PNL1 PCB
CN230-6
CN230-6
+5 VDC Power Supply
CN501-11
+5VP
PNL1 PCB
CN230-5
CN230-5
+5 VDC Power Supply
CN501-12
GND
PNL1 PCB
CN230-4
CN230-4
Ground
0V
+1V (Max)
-1V (Min)
+5V
0V
Wake UP
Energy
Saving
Saving
+3.3V
0V
PRESSED
+5V
0V
+5V
0V
+5V
0V
RESET
+3.3V
0V
+3.3V
0V
+5V
+5V
0V
28
UF-7300/8200
UF-8300/8200
CN502
CN501-13
GND
PNL1 PCB
CN230-3
CN230-3
Ground
CN501-14
GND
PNL1 PCB
CN230-2
CN230-2
Ground
CN501-15
+24V
PNL1 PCB
CN230-1
CN230-1
+24 VDC Power Supply
SC PCB
Pin No.
Signal Name
Destination
Signal Waveform
Function
CN502-1
SIG
CRB PCB
CN802-13
CN802-13
Scanner Serial Data
CN502-2
SEL
CRB PCB
CN802-12
CN802-12
CIS. Resolution Selec-
tion
tion
CN502-3
GND
CRB PCB
CN802-11
CN802-11
Ground
CN502-4
+5VA
CRB PCB
CN802-10
CN802-10
+5VDC Power Supply
CN502-5
VREF
CRB PCB
CN802-9
CN802-9
Dark Reference Control
CN502-6
SI
CRB PCB
CN802-8
CN802-8
Scanner Data Frame
Signal
Signal
CN502-7
GND
CRB PCB
CN802-7
CN802-7
Ground
CN502-8
CISCLK
CRB PCB
CN802-6
CN802-6
CIS Clock
SC PCB
Pin No.
Signal Name
Destination
Signal Waveform
Function
0V
0V
+24V
+5V
0V
+3.3V
0V
0V
+5V
+5V
0V
+3.3V
0V
0V
+3.3V
0V
Click on the first or last page to see other UF-8300 / UF-8200 / UF-7300 / UF-7200 (serv.man2) service manuals if exist.