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10.1.5. Check Link
10.1.5.1. Base Unit
Does Base Unit connect to the properly working
Handset?
NO
Is the voltage of VDD3 about 3.0V?
YES
Is the voltage of VDD1 about 1.8V?
YES
Does the RF clock (CLK) oscillate at 10.368 MHz in
Base Unit Test Mode?
YES
Check the RF part
Cross Reference:
Power Supply Circuit/Reset Circuit (P.15)
Check the RF part (P.39)
Note:
Refer to Things to Do after Replacing X'tal (P.57)(P.63) for Base Unit.
*1 How to adjust the frequency of X501.
KX-TGF350N/KX-TGF352N/KX-TGF353N/KX-TG572SK/KX-TGF380M/KX-TGF382M/KX-TGF383M/KX-TGFA30N/KX-TGFA30M
YES
NO
NO
NO
37
Base Unit is OK. Check Handset.
Check around Power Supply Circuit.
Check around X501 and RF module and adjust
*1
clock frequency.
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