DOWNLOAD Panasonic UF-590 / UF-790 / DX-600 / DX-800 Service Manual ↓ Size: 11.45 MB | Pages: 127 in PDF or view online for FREE

Model
UF-590 UF-790 DX-600 DX-800
Pages
127
Size
11.45 MB
Type
PDF
Document
Service Manual / Other
Brand
Device
Fax
File
uf-590-uf-790-dx-600-dx-800.pdf
Date
PREV: Panasonic UF-590 / UF-790 Service Manual

Panasonic UF-590 / UF-790 / DX-600 / DX-800 Service Manual / Other ▷ View online

5
1.1.2.
Fax Block Diagram (DX-600/800)
48MHz
LANB PCB
LANC PCB
MJR PCB
UART
Option
Pick up
Solenoid
Pick up
Solenoid
No Paper
Sensor
B-point
Sensor
A-point
Sensor
Speaker
TEL
LINE
Cover
Sensor
50MHz
CCD
(TCD1208ACY)
Work Memory
Page Memory
SDRAM
8MB
Scanner
Motor
DX-600/800 Block Diag
ram
Key Matrix
and
MN86075
16MHz
Motor
Driver
3.9656
 x
2
MHz
Main
Motor
Motor
Driver
ASIC
(DZAC000273)
for 16pels/mm
Printing
for 600dpi
Printing
4.9152
MHz
ILS PCB
High Voltage
Power Supply
Program
FROM
4MB
Image
FROM
4MB
24.576MHz
MN195006
Si3021
Si3014
Handset
(option)
SC PCB
CPU
(V850/MA1)
LCD Unit
Heater
Control
+5VP
+5V
+24V
-5V
+3.3V
*
Toner
Sensor
Line Memory
32KB
B
4 Width
Sensor
 SDoor
Sensor
Paper Exit
Sensor
Timing
Sensor
Casette
Detect
Sensor
No Paper
Sensor
Casette
Detect
Sensor
SNS2 PCB
CST2 PCB
SNS2 PCB
Fuser LAMP
Thermostat
Ther
malFuse
Thermistor
SNS4 PCB
SNS1 PCB
AC
SNS3 PCB
Option
ACI
PCB
LED 
LSU UNIT
EXIT
TEL
FROM CARD
(Image)
2/4/8MB
3V--> 5V
3V--> 3V
Stamp
MAC/PHY
(LAN91C111)
Magnetics
RJ45
CPU
C
D
T
Low Voltage
Power Supply
PNL1PCB
LINK LED
25MHz
1
6
MHz
for 
Scaner
8.9813
MHz
ACTIVITY
LED
Controller
RAM
(Option)
Array
LED
Modem
G3 Signal Contr
ol
DTMF Dialing
D
A
A I/F
F
acsimile Real Ima
g
e
 Pr
ocessor
A/D Con
ver
ter
, White Shading
64 Le
vels Err
o
r Diffusion
Binar
y Coding,
 Scaning Data Reduction
System Handling and Ima
g
e
 Na
vigation Engine
Ad
dress Decoder
, SDRAM Contr
ol,
 DMA Contr
ol
W
atc
h-dog 
Timer(Reset Contr
ol),
 IEEE1284 Contr
ol
CIS Contr
ol,
 Blac
k Shading,
 Motor Contr
o
l
Print Quality Contr
ol,
 Print Data Reduction
Print Engine Contr
ol(LSU & Heater)
16Mbits Flash R
O
M
Fiemware Pr
ogram Code
Bac
k_up Data (TEL#,
 P
arameter etc..)
32-bit RISC CPU (V850/MA1)
PNL CPU 
I/F
Ima
g
e Code/De-code (BC/BE)
SDRAM Contr
ol
I/O P
o
rt
8-bit CISC CPU (uPD780022A)
LCD Unit Contr
ol
K
e
y Matrix Monitor
LED Contr
ol,
 R
T
C
D
AA(Digital Access Arrang
ement)
Line 
V
olta
g
e/Loop Current Monitor
A
C/DC 
T
ermination,
 Ring
er Impedance
Ring Detect,
 Pulse Dialing
Integrated Analog Fr
ont End(AFE)
IC1
IC10
IC4
IC1
IC1
T1
IC20
IC122
IC124
IC123
IC31
IC30
IC9
IC7
IC3
IC28
IC36,
 37
IC38
Q14
Q16
Q38
Q39
Q33
Q36
Q32
Q35
Q40
Q41
6
1.1.3.
Signal Routing
1. ADF Transmission
2. Memory Transmission
LANB
PCB
LANC
PCB
CPU
V850E/MA1
(IC1)
SHINE
DZAC000273
(IC3)
FROM 4MB
Program
(IC9)
      
MN86075
(IC30)
MODEM
MN195006
(I22)
AFE
 STLC7550
(IC27)
D-BUS
Laser Printer
CCD PCB
INTERNET
(10Base-T/100Base-TX)
Line
Line
Memory
Page
Memory
ECM
Buffer
S-DRAM 8MB
(IC7)
(1)
(2)
FROM 4MB
Image Memory
(IC10)
      
transFormer
(T1)
LAN Controller
(IC1)
RJ45
LINK
ACTIVITY
(3)
FROM 4MB
Image Memory
(IC10)
      
LANB
PCB
LANC
PCB
CPU
V850E/MA1
(IC1)
SHINE
DZAC000273
(IC3)
FROM 4MB
Program
(IC9)
      
MN86075
(IC30)
MODEM
MN195006
(I22)
D-BUS
Laser Printer
CCD PCB
Line
Line
Memory
Page
Memory
ECM
Buffer
S-DRAM 8MB
(IC7)
transFormer
(T1)
LAN Controller
(IC1)
RJ45
LINK
ACTIVITY
INTERNET
(10Base-T/100Base-TX)
(3)
(2)
(1)
AFE
 STLC7550
(IC27)
7
3. Direct Reception
4. Memory Reception
FROM 4MB
Image Memory
(IC10)
      
LANB
PCB
LANC
PCB
CPU
V850E/MA1
(IC1)
 SHINE
 DZAC000273
 (IC3)
FROM 4MB
Program
(IC9)
      
MN86075
(IC30)
MODEM
MN195006
(I22)
D-BUS
Laser Printer
CCD PCB
Line
Line
Memory
Page
Memory
ECM
Buffer
S-DRAM 8MB
(IC7)
(1)
transFormer
(T1)
LAN Controller
(IC1)
RJ45
LINK
ACTIVITY
INTERNET
(10Base-T/100Base-TX)
(3)
(2)
AFE
 STLC7550
(IC27)
FROM 4MB
Image Memory
(IC10)
      
LANB
PCB
LANC
PCB
CPU
V850E/MA1
(IC1)
 SHINE
 DZAC000273
 (IC3)
FROM 4MB
Program
(IC9)
      
MN86075
(IC30)
MODEM
MN195006
(I22)
D-BUS
Laser Printer
CCD PCB
Line
Line
Memory
Page
Memory
ECM
Buffer
S-DRAM 8MB
(IC7)
(1)
(2)
(3)
transFormer
(T1)
LAN Controller
(IC1)
RJ45
LINK
ACTIVITY
INTERNET
(10Base-T/100Base-TX)
AFE
 STLC7550
(IC27)
8
5. Scan into Memory
6. File Print from Memory 
FROM 4MB
Image Memory
(IC10)
      
LANB
PCB
LANC
PCB
CPU
V850E/MA1
(IC1)
  SHINE
  DZAC000273
  (IC3)
FROM 4MB
Program
(IC9)
      
MN86075
(IC30)
MODEM
MN195006
(I22)
D-BUS
CCD PCB
Line
Line
Memory
Page
Memory
ECM
Buffer
S-DRAM 8MB
(IC7)
(1)
(2)
transFormer
(T1)
LAN Controller
(IC1)
RJ45
LINK
ACTIVITY
INTERNET
(10Base-T/100Base-TX)
AFE
 STLC7550
(IC27)
FROM 4MB
Image Memory
(IC10)
      
LANB
PCB
LANC
PCB
CPU
V850E/MA1
(IC1)
                 SHINE
            DZAC000273
                  (IC3)
FROM 4MB
Program
(IC9)
      
MN86075
(IC30)
MODEM
MN195006
(I22)
D-BUS
CCD PCB
Line
Line
Memory
Page
Memory
ECM
Buffer
S-DRAM 8MB
(IC7)
(1)
(2)
transFormer
(T1)
LAN Controller
(IC1)
RJ45
LINK
ACTIVITY
Laser Printer
INTERNET
(10Base-T/100Base-TX)
AFE
 STLC7550
(IC27)
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