41356801TH Rev.1
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Figure 2-1 OKIPAGE 14i Block Diagram
Expansion Board
(Option)
RS232C Interface Board
(Option)
Network Interface Board
(Option: ODA/INT)
or
Program & Font ROM
16MB Mask ROM
(8MB
×
2)
Resident RAM
2MB
×
4 DRAM
(8MB)
For optional board
Main Control Board
High Voltage
Unit
or
DATA
BUS
(32bit)
EEPROM
74LS07
ML60851
Inlet sensor 1
Inlet sensor 2
Paper sensor
Outlet sensor
Paper out sensor
Toner low sensor
Reset
circuit
Centronics
parallel I/F
1 Chip CPU
Drum motor &
Registration motor
drive circuit
FAN Driver
FAN ALM
HEAT ON
USB I/F
LSI
Power Supply Unit
5V
3.3V
5V
12V
30V
12V
AC-DC
Convertor
High voltage
generation
circuit
Charge roller
Transfer roller
Developping
roller
Toner supply
roller
Cleaning
roller
FAN
LED Head
M
M
Registration Motor
Drum Motor
High Capacity
Second Paper
Feeder (Option)
Multi-Purpose
Feeder (Option)
Operation Panel
5V
5V
Cover
open
switch
Fusing temperature
control circuit
Heater drive
circuit
Filter circuit
AC IN
Heater
Thermistor
Содержание OKIPAGE 14
Страница 1: ...41356801TH Rev 1 1 209 OKIPAGE 14i LED Page Printer Maintenance Manual Rev 1 2000 09 21 ODA OEL INT ...
Страница 46: ...41356801TH Rev 1 46 Upper cover unit Figure 3 2 Upper cover ...
Страница 112: ...41356801TH Rev 1 112 Figure 6 5 Contact Power supply sensor board Contact plate for transfer roller ...
Страница 115: ...41356801TH Rev 1 115 2 Power Supply Sensor Board CN2 CN3 CN4 CN1 SW1 F1 PS1 PS2 PS3 PS4 SW2 PS6 PS5 ...
Страница 125: ...41356801TH Rev 1 125 Unit Fan Circuit Diagram Illustration Resistance Red Black 30 V 1 FANALM N 3 0 V 2 M ...
Страница 129: ...41356801TH Rev 1 129 Figure 8 2 Upper cover unit 1 ...
Страница 130: ...41356801TH Rev 1 130 Table 8 2 Upper cover unit No Name Rating Part No Use Remarks ODA Part No Cover Upper 1 1 40715101 ...
Страница 174: ...41356801TH Rev 1 174 5 2 PCB Layout OLEV 11 PCB CN3 CN2 SEN2 ...
Страница 175: ...41356801TH Rev 1 175 6 PARTS LIST Figure 6 1 Multi Purpose Feeder 9 5 7 6 4 1 2 3 8 ...
Страница 190: ...41356801TH Rev 1 190 CONTROLLER MOTOR DRIVER SEN2 SEN1 OSC PU MOTOR 5 2 PCB Layout TQSB 2 PCB ...
Страница 191: ...41356801TH Rev 1 191 Figure 6 1 High Capacity Second Paper Feeder 1 2 4 3 5 6 PARTS LIST ...
Страница 194: ...41356801TH Rev 1 194 SECTION1 CABINET CASSETTE ASSEMBLY 5 6 3 2 4 7 8 1 iv iv i i ...
Страница 195: ...41356801TH Rev 1 195 SECTION2 MECHANICAL ASSEMBLY 21 9 11 10 12 13 23 22 14 24 iii ii 15 16 17 19 18 20 A A B B ...