4-8
UP-960(UC)
UP-960CE(CE)
4-4. SYSTEM CONTROL SECTION
System control section consists of IC505 (microcomputer) mainly and processes the following.
4-4-1. Watch of Various Keys
IC505 watches PRINT, OPEN/CLOSE, COPY and FEED keys of front panel and door panel. Keys are all L active.
Example) PRINT key
IC505 pin 15
PRINT key condition
L
Pushed
H
Not pushed
4-4-2. Watch of Various Function Switches
IC505 watches settings of various function switches and reflects its settings to the operations.
Front slide SW
Function
Operation
IC505 pin 88
SMALL
L : SMALL
H : NORMAL
IC505 pin 89
SIDE
L : SIDE
H : STANDARD
Front DIP SW
Function
Operation
IC505 pin 23
AGC
L : ON
H : OFF
IC505 pin 24
IMAGE
L : POSI
H : NEGA
IC505 pin 25
SHAPNESS
L : SOFT
H : SHARP
IC505 pin 26
PAPER 1
IC505 pin 27
PAPER 2
IC505 pin 28
POST FEED
L : ON
H : OFF
TYPE1
L
L
TYPE2
H
L
TYPE3
L
H
Summary of Contents for UP-960
Page 1: ...VIDEO GRAPHIC PRINTER UP 960 UP 960CE 1st Edition SERVICE MANUAL ...
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Page 75: ...8 1 8 1 UP 960 UC UP 960CE CE SECTION 8 BLOCK DIAGRAMS ...
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