Panasonic UF-580 / UF-590 / UF-780 / UF-790 / UF-5100 / UF-6000 / UF-6100 / DX-600 / DX-800 Service Manual / Other ▷ View online
37
SEP 2005
Ver 3.0
UF-580/590/780/790
UF-5100/6000/6100
DX-600/800
Initial Flow 3
Send Initalizing COMMAND
to PANEL CPU
RCV Normal
ACK from PNL ?
PANEL Initialize
Tried 10 times ?
N
Tried 10 X 3 times ?
Y
0
Hard Reset
(PNL CPU)
N
N
Y
END
Y
38
SEP 2005
Ver 3.0
UF-580/590/780/790
UF-5100/6000/6100
DX-600/800
Initial Flow 4
Door Open ?
SCANNER Initialize
H
Y
N
N
Y
END
EJECT Start
B Point OFF ?
A Point OFF ?
Jam Length
Over ?
Error (Jam) Set
Info. Code 031
Info. Code 031
Scanner Block
Initialize
Initialize
Error (ADF Open) Set
Info. Code 061
L
N
Y
+24LVL
CNP57.3 24V -> -> (1) Q19
-> 5V -> -> (77) IC1 CPU
-> 5V -> -> (77) IC1 CPU
39
SEP 2005
Ver 3.0
UF-580/590/780/790
UF-5100/6000/6100
DX-600/800
Not change from 3.3V ?
Initial Flow 5
PRINTER Initialize
STOP
L
Door Open
Door Open ?
+24LVL
CNP57.3 24V -> -> (1) Q19 (3)
-> 5V -> -> (77) IC1 CPU
-> 5V -> -> (77) IC1 CPU
Registration
Senser ON ?
Senser ON ?
Exit Sensor ON ?
Paper JAM
Paper JAM
H
H
L
L
nRSEN
nESEN
CNP58.6 3.3V -> -> (75) IC1 CPU
CNP58.3 3.3V -> -> (76) IC1 CPU
Fuser Heat-up
(Lamp ON)
pSSRA
nSSR
nSSR
IC3 SHINE (28) 3.3V -> ->
(2) Q44 (3) 24V -> -> CNP6.11
(2) Q44 (3) 24V -> -> CNP6.11
Thermistor Open ?
Abnormal
Temparature ?
Device Error
Y
Device Error
Y
N
H
THERM
CNP52.1 -> (79) IC1 CPU
THERM
CNP52.1 -> (79) IC1 CPU
Increase under 0.2V ?
Main Motor ON
N
A
sec.
”V
14sec.
0.2V
40
SEP 2005
Ver 3.0
UF-580/590/780/790
UF-5100/6000/6100
DX-600/800
Initial Flow 6
Stand-by
A
Internal Process
of High Voltage
pTR0
IC1 CPU (25) 3.3V -> ->
(2) Q38 (3) 16V -> -> CNP53.5
(2) Q38 (3) 16V -> -> CNP53.5
pCR1
pCR0
DRCK
IC1 CPU (24) 3.3V -> ->
(2) Q39 (3) 16V -> -> CNP53.4
(2) Q39 (3) 16V -> -> CNP53.4
IC1 CPU (23) 3.3V -> ->
(2) Q40 (3) 16V -> -> CNP53.3
(2) Q40 (3) 16V -> -> CNP53.3
IC3 SHINE (29) 3.3V -> ->
(2) Q41 (3) 16V -> -> CNP53.2
(2) Q41 (3) 16V -> -> CNP53.2
Check for Low Toner
and No Cartridge
TONER
CNP59.4 min 1.4V -> (78) IC1 CPU
No Cartridge ?
Fuser Idle
(Lamp OFF)
STOP
Y
N
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