Citizen CLP-621 Technical Manual page 216

B-6. Transparent Sensor PCB
C
TR401
B-8. Head Up Sensor PCB
3
CN201
1
C202
B-9. Tension Sensor PCB
[Parts side]
[Solder side]
B-10. Direction Switch PCB
E
CN401
01
3
4
C201
PI201
1
2
B-7. Reflective Sensor PCB
C
A A
E
D501 D502
AP-9
B. Mounting Diagrams
CN501
CLP-621 & CLP-631