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KX-TG5771BXS/KX-TGA570BXS
10.1.1. Check Power
Cross Reference:
Power Supply Circuit (P.14)
Reset Circuit (P.16)
10.2. Error Message Table
Display
E1
The initialization was tried, but it could not be done.
E3
When the adjustment data was checked, an error was
E9
detected. (The adjustment data may not be written.)
Note:
Flash Memory is IC601.
DSP is IC501.
Symptom
Note:
Flash Memory is IC601.
DSP is IC501.
(*1) Refer to Specifications (P.6) for part number and
supply voltage of AC adaptor.
1. Check the peripheral circuit of Flash Memory visually.
2. Confirm that the voltage is added to the power supply pin.
If no voltage is detected, replace the Flash Memory because it
might be defect.
3. Solder the Flash Memory again.
60
Remedy
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Table of Contents
Troubleshooting
