Hitachi CP-X2520 - Basic Circuit Diagram

62
CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED )
6
5
4
3
2
1
6
5
4
3
2
1
E
D C B A
13. Basic circuit diagram
Parts with hatching are not mounted.
PWB assembly REMOTE
PWB assembly SENSOR
321
321
C012
1005
100p-C
1
2
1005
*R012
100
1
2
*I002
KSM-2003LM2EL
1
Vout
2
GND
3
VCC
C002
1005
100p-C
1
2
1005 R002
100
1
2
C003
47/6.3
MVK/SKV
1
2
2125 R001
47
1
2
I001
KSM-2003LM2EL
1
Vout
2
GND
3
VCC
APRC01
1
APRC02
1
APRC03
1
*C011
1.0/10
1
2
APRC04
1
C001
1.0/10
1
2
E002
501568-04H
1 2 3 4
G1 G2
+5V VCC REMOTE1
GND
56.9KHz
UP DOWN
REMOTE2
38KHz
1005
R903
100
12
1005
R904
100
1
2
E901
501331-05V
2
3
4
5
1
G1
G2
47k
1005
1%
R902
NCP15WB473F03RC
1
2
47k
1005
1%
R901
NCP15WB473F03RC
12
R914
2010
1.5k
1
2
34
5
6
7
8
R915
2010
1.5k
1
2
34
5
6
7
8
R917
2010
1.5k
1
2
34
5
6
7
8
R918
2010
1.5k
1
2
34
5
6
7
8
R913
2010
1.5k
1
2
34
5
6
7
8
R916
2010
1.5k
1
2
34
5
6
7
8
FRONT
BACK
+5V
+8V
GND