Epson DFX-8500 Service Manual page 76

TMP95C061 (IC2)
10 22 35
8 18 1
CN10 CN14 CN3
ENCA
ENCB
PGENCA
PGENCB
PG Home
TRSEL
E05B36 (IC1)
PTRCT
PJAM
FPE
RPE
TPE
RBJAM
Figure 2-18. Sensor Circuit Block Diagram
CPU
23 21 20
29 19 22
CN1
148
149
28
25
18
19
20
21
22
23
24
29
OPERATING PRINCIPLES
3
ENCA
CN4
4
CR Encoder
ENCB
35
PGENCA
34
PGENCB
36
PG Home
28
Tractor Select
29
Pull Tractor
30
Paper Jam
31
Front PE
CN14
32
Rear PE
33
Top PE
37
Ribbon Jam
2-23