Epson FX-880 Service Manual page 148

Circuit Diagrams
CN1
+5V
FONT2L
FONT1
TOFFL
POUL
PAUL
FONTSW
LFFFSW
LDEJSW
PAUSSW
PSC
GND
PANEL
EPSON FX-880/FX-1180 Service Manual
12
8
7
9
11
10
6
5
4
3
2
1
Figure A-13. PNL Circuit Diagram
LED4
LED3
LED2
LED1
LED0
SW3
1
3
2 5 4
1
3
SW2
2 5 4
1 3
SW1
2
5 4
SW0
1
3
2 4
5
6 5
4
SW4
3 2 1
Appendix
+5V
C1
0.1u
25V
GND
A-17