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KX-TG5511UA/KX-TGA550RU/KX-TGA551RU
11.9. How to Check the Handset Speaker or Receiver
1. Prepare the digital voltmeter, and set the selector knob to ohm meter.
2. Put the probes at the speaker terminals as shown below.
2. Put the probes at the speaker terminals as shown below.
11.10. Frequency Table (MHz)
Note:
Channel No. 10: In the Test Mode on Base Unit and Handset.
BASE UNIT
HANDSET
Channel No
Transmit Frequency
Receive Frequency
Transmit Frequency
Receive Frequency
1
1897.344 1897.344 1897.344 1897.344
2
1895.616 1895.616 1895.616 1895.616
3
1893.888 1893.888 1893.888 1893.888
4
1892.160 1892.160 1892.160 1892.160
5
1890.432 1890.432 1890.432 1890.432
6
1888.704 1888.704 1888.704 1888.704
7
1886.976 1886.976 1886.976 1886.976
8
1885.248
1885.248
1885.248
1885.248
9
1883.520 1883.520 1883.520 1883.520
10
1881.792 1881.792 1881.792 1881.792
Handset speaker (receiver)
Digital Voltmeter
Is the value between
(+) terminal and (–) terminal about 150
(+) terminal and (–) terminal about 150
Ω?
RECEIVER:
Is the value between
(+) terminal and (–) terminal about 8
(+) terminal and (–) terminal about 8
Ω?
NG
NO
OK
YES
Replace the speaker
(receiver).
(receiver).
SPEAKER:
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