Panasonic DX-600, Service Manual

Page: 208 / 358

208
DX-600/800
APR 2002
Edition 1.0
6.2. Electrical Circuit Explanation
6.2.1. Fax Block Diagram
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-800 Block Dia
g
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