Panasonic SC-CMAX5GS, Service Manual

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6.2. Self Diagnostic Function Error Code
Self-Diagnostic Function provides information on any problems occurring for the unit and its respective components by displaying
the error codes. These error code such as U**, H** and F** are stored in memory and held unless it is cleared.
The error code is automatically display after entering into self-diagnostic mode.
6.2.1. Power Supply Error Code Table
6.2.2. Bluetooth Error Code Table
FL Display
Key Operation
Front Key
Item
Description Mode Name
Error Code F61 Diagnosis Contents:
DAMP output abnormal.
DC_DET (SOC Pin 108)= L (NG).
DC DET is checked by reading the
input 2x20ms, F61 error code
shall be memorized
Error Code F76 Diagnosis Contents:
Power supply abnormal.
PDET (SOC Pin 107) = L (NG) or
PDET +46V (SOC Pin 13) = H (NG)
PDET and PDET +46V is checked
by reading the input 2x1ms, F76
error code shall be memorized.
Press [■] on main unit for next
error.
Press [■] on main unit for next
error.
Press [■] on main unit for next
error.
Press [■] on main unit for next
error.
FL Display
Key Operation
Front Key
Item
Description Mode Name
Error Code F70 Diagnosis Contents:
Bluetooth Communication.
Communication between
Bluetooth module and micro-p
abnormal.
Error Code F77 Diagnosis Contents:
Bluetooth Address Error
If there is no valid Bluetooth
address stored in the
EEPROM IC.