Technics SA-EH770 - Self-Diagnostic Function; To Display the Malfunction Code

Notes:
Use only this method when checking the voltage etc..
In case of checking the operations, use the system connections to supply power
source.
7. Self-Diagnostic Function
This unit is equipped with a self-diagnostic function which, in the event of a
malfunction, automatically displays a code indicating the nature of the malfunction.
Use this self-diagnostic function when servicing the unit.
7.1. To display the malfunction code
U70 CD:
U70 DECK:
Automatically displays on the tuner/amplifier when a malfunction occurs. Refer
to Fig. 7-1.
F61:
Automatically displays on the tuner/amplifier when a malfunction occurs. Refer
to Fig. 7-1.
Fig. 7-1.
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