Sharp UP-3300 - Page 73

8 7 6 5 4
3
2 1
A
B
C D
12345678
D C
B A
MCR I/F
MCR CN
FB12
FB19
FB22
BLM 31
X6
FB9
FB16
FB3
1 2 3 4 5 6 7 8
CN17
5045-0810
RCP2# RDD2# CLS2# RCP1# RDD1# CLS1#
VCC
R13
4.7K X6
R16
R17
R23
R25
R28
R27
10K
R24
10K
VCC
CLS1 RDD1 CLS2 RCP1 RDD2
R15
10K
R14
10K
R22
10K
R12
10K
RCP2
10/17
8 – 10