Samsung Electronics
Service Manual
System Overview
3-12
3.5 OPE(Operational Panel Equipment)
1) Ope Panel
OPE Panel has a MICOM Chip on it and communicates with Main CPU using Serial communication
Line(SIO). OPE Panel consists of Micom, Key Matrix Part, LED Driving Part and LCD Part.
2) Key Description
3) LCD Part
- Number of Characters : 16 Characters x 2 line
Clock, Date display
System Status display
Alarm, Error Message display
Function Dialog Message display
No Part
Feature
Function
1
Common
3*4Key
Dialing and Option Input
Start
Starting Fax/Copy Job
Stop/Clear
Cancel Current Job/Return to default
Menu Option
select
Upper Level
Return to upper level menu
Enter Option
select/Execute
Next menu or Next option item
Previous menu or Previous option item
2
Save
Toner Save
TONER SAVE MODE select
3
Copy
Reduce/Enlarge
Select ZOOM ratio when copy
No.of Copies
Select the number of copies
Original Type
Change Copy Modes(Text,Text/Photo,Photo)
Darkness
Change the Darkness of the Copied image (Light/Normal/Dark)
Favorite Copy
Select one of the predefined Copy templates.
4 Fax
Resolution
STANDARD>FINE>SUPER
FINE>PHOTO>COLOR
Phone Book
Search the user defined Phone number.
Broadcasting
When sending FAX data to many place in the same time.
On Hook Dial
On Hook Dial
Redial / Pause
Last number Redial / Pause
5
Scan
Scan to
select [scan to PC], [scan to FAX], [scan to E-mail] function.
U1
U3
12.0MHz
U8
U9
U12
U10
U7
U5
(IC-DRAM/
512K x 16Bit)
(IC-POSI, ADSUST REG)
(IC-CMOS LOGIC, INVER TER)
(IC-MOTOR DRIVER)
(IC-VOLTAGE COMP)
(IC-CLOCK GENERATOR)
(IC-EEPROM/256x12Bit)
(IC-POSI, FLXED REG)