DOWNLOAD Panasonic UF-585 / UF-595 (serv.man2) Service Manual ↓ Size: 9.77 MB | Pages: 127 in PDF or view online for FREE

Model
UF-585 UF-595 (serv.man2)
Pages
127
Size
9.77 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / LASER
File
uf-585-uf-595-sm2.pdf
Date
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Panasonic UF-585 / UF-595 (serv.man2) Service Manual ▷ View online

Ma
intenance
, Adjustments a
nd Check
 P
o
ints
57
3.7
G
eneral
 Ci
rcui
t 
D
iagram
3.7
.1
F
ax C
ircuit
 PRTA
(Printer 
 Terminal 
 Board)
(536)
STAMP 
SOLENOID (327)
LED ARRAY (329)
SPEAKER
(117)
Parallel
Port
(Centronics)
36 pin
*CONTINUED ON NEXT PAGE
TRANSMIT
MOTOR
(324)
(231)
SENSORS:
ADF Sensor
RP Sensor
B4 Sensor
ADF Door 
  Sensor
KEYS:
Ten keys
One-touch keys
Program keys
etc...
(337)
(402)
(124)
P
a
nasonic
 UF-
585 
/ 59
5
58
3.
7.2
P
ri
nte
r C
irc
uit
PRINTER
MOTOR
(626)
(422)
(401)
PAPER FEED
SOLENOID
(531)
* OPTIONAL 2ND CASSETTE
(512)
(921)
(923)
(535)
(729)
(424)
(423)
(615)
(534)
PAPER FEED
SOLENOID
(908)
(513)
FUSER LAMP (732)
FUSER UNIT
(701)
THERMISTOR (728)
THERMOSTAT
THERMAL
FUSE
Maintenance, Adjustments and Check Points
59
3.8
SCA / SCB PCB (UF-595, UF-585)
CN1
CN2
Pin No.
Signal Name
Destination
Signal Waveform
Function
CN1-1
+24V
LED Array
+24 VDC Power Supply
CN1-2
nLEDON
LED Array
LED Enable Signal
Pin No.
Signal Name
Destination
Signal Waveform
Function
CN2-1
nSTA
LPC PCB CN 50-1
Serial Interface Data Signal
CN2-2
nSCLK
LPC PCB CN 50-2
Serial Interface Synchronization Clock
CN2-3
nSYNC
LPC PCB CN 50-3
V - SYNC for Video Signal
CN8
13
1
CN4
13
1
CN9
2
1
CN12
CN10
20
1
CN6
10
1
CN11
18
1
F-ROM
IC4
CN7
18
CN1
12
CN3
13
CN5
14
CN2
13
1
CN15
91
1
68
+24V
Approx.+13V(H)
0V(L) 
LED Off
LED On
+5V(H)
0V(H)
5V
0V
+5V(H)
0V(L)
Panasonic UF-585 / 595
60
CN2-4
nSBSY
LPC PCB CN 50-4
Serial Interface Enable Signal
CN2-5
nCMD
LPC PCB CN 50-5
Serial Interface Command Data Signal
CN2-6
nCBSY
LPC PCB CN 50-6
Serial Interface Enable Signal
CN2-7
nPRNT
LPC PCB CN 50-7
Print Request Signal
CN2-8
nPRDY
LPC PCB CN 50-8
Printer Ready Signal
CN2-9
nHSYNC
LPC PCB CN 50-9
H - SYNC for Video Signal
CN2-10 nRESET
LPC PCB CN 50-10
Not Used
CN2-11 nVDO
LPC PCB CN 50-11
Laser Drive Print Data Signal
CN2-12 GND
LPC PCB CN 50-12
Ground
CN2-13 nPRST
LPC PCB CN 50-13
Printer External Reset Signal
Pin No.
Signal Name
Destination
Signal Waveform
Function
+5V(H)
0V(L)
+5V(H)
0V(H)
+5V(H)
0V(L)
5V(H)
0V(L)
+5V(H)
0V(L)
+5V(H)
0V(H)
5V
0V
0V
5V(H)
0V(L)
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