Troubleshooting: Module Qw-3721 - Casio OCW-110TDJ Service Manual & Parts List

7. TROUBLESHOOTING: MODULE QW-3721

This is a flow chart about signal reception.
START
Check whether the Home City
code is selected correctly.
To perform MANUAL time
calibration signal reception
Signal
reception OK?
No
To perform AUTO time
calibration signal reception
Signal
reception OK?
No
Replace the PCB ass'y
Signal
reception OK?
No
There is a possibility of location bad.
— 14 —
Yes
OK
Yes
OK
Yes
OK