Table of Contents
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Items
(M)* Frequency Drift Confir-
mation
(N)*
Sensitivity Receiver
Confirmation
(O)*
Timing Confirmation
(P)* Power RAMP Confirma-
tion
Check
Point
-
Follow steps 1 to 6 of (J).
ANTI_TP
7.Confirm that the frequency drift is < ± 35 kHz/ms.
-
Follow steps 1 to 6 of (J).
ANTI_TP
7.Set DECT tester power to -90 dBm.
8.Confirm that the BER is < 1000 ppm.
-
Follow steps 1 to 6 of (J).
ANTI_TP
7.Confirm that the Timing accuracy is
• ± 5.0 ppm (When adjust the frequency of CLK in item (G)).
• ± 15 ppm (When do not adjust the frequency of CLK in item (G)).
-
Follow steps 1 to 6 of (J).
7.Confirm that Power RAMP is matching.
KX-TG2511AL/KX-TG2512AL/KX-TG2513AL/KX-TGA250AZ
Procedure
37
Check or
Replace Parts
IC7,
C802~C806,
C808~C814,
C820, C819,
C822, C823,
C825, C827,
C826, C834,
C851, C853,
C859~C861,
DA801, DA802,
IC801,
L801~L803,
C855~C858,
R801~R807,
R106, R109,
Q9, C617
IC7,
C802~C806,
C808~C814,
C820, C819,
C822, C823,
C825, C827,
C826, C834,
C851, C853,
C859~C861,
DA801, DA802,
IC801,
L801~L803,
C855~C858,
R801~R807,
R106, R109,
Q9, C617
IC7,
C802~C806,
C808~C814,
C820, C819,
C822, C823,
C825, C827,
C826, C834,
C851, C853,
C859~C861,
DA801, DA802,
IC801,
L801~L803,
C855~C858,
R801~R807,
R106, R109,
Q9, C617
IC7,
C802~C806,
C808~C814,
C820, C819,
C822, C823,
C825, C827,
C826, C834,
C851, C853,
C859~C861,
DA801, DA802,
IC801,
L801~L803,
C855~C858,
R801~R807,
R106, R109,
Q9, C617
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Table of Contents
Troubleshooting
