
7–22
SERVICE MODE
Address
PC0
(input)
PA1
(output)
PB1
(output)
PC1
PA2
(output)
bit
Indication
0
DIP SW
1
DIP SW
2
DIP SW
3
DIP SW
4
DIP SW
5
DIP SW
6
Not used.
7
Not used.
0
LCD back light
1
CCV count
2
sleep mode switch
3
PCB internal signal
4
DIP SW
5
DIP SW
6
DIP SW
7
interrupt
0
scanner start
1
registration roller ON
2
PCB internal signal
3
PCB internal signal
4
PCB internal signal
5
PCB internal signal
6
PCB internal signal
7
PCB internal signal
0
1
2
PCB internal signal
3
PCB internal signal
4
PCB internal signal
5
PCB internal signal
6
PCB internal signal
7
PCB internal signal
0
PCB internal signal
1
PCB internal signal
2
PCB internal signal
3
PCB internal signal
4
PCB internal signal
5
PCB internal signal
6
PCB internal signal
7
PCB internal signal
Signal
Jack
Logic
1: ON
1: count
0: saving mode
0: connect
0: ON
1: ON (DC controller
communication)
1: ON (DC controller
communication)
1: ON (DC controller
communication)
1: ON
1: ON
Summary of Contents for GP215
Page 4: ......
Page 36: ......
Page 38: ...3 2 TROUBLESHOOTING IMAGE PROBLEMS ...
Page 39: ...3 3 TROUBLESHOOTING IMAGE PROBLEMS ...
Page 40: ...3 4 B Image Fault Samples ...
Page 80: ......
Page 92: ...6 6 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS C Fans Figure 6 603 FM6 FM5 FM2 FM3 FM1 FM4 ...
Page 105: ...6 19 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 Composite Power Supply PCB Figure 6 610 ...
Page 204: ...C GENERAL CIRCUIT DIAGRAM General Circuit Diagram 1 4 A 3 ...
Page 205: ...General Circuit Diagram 2 4 A 4 ...
Page 206: ...General Circuit Diagram 3 4 A 5 ...
Page 207: ...General Circuit Diagram 4 4 A 6 ...