Panasonic KX-TG5521RUB Service Manual

Contents

59KX-TG5521RUB/KX-TGA551RUB11.9. How to Check the Handset Speaker or Receiver1. Prepare the digital voltmeter, and set the selector knob to ohm meter.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 HANDSETChannel No Transmit Frequency Receive Frequency Transmit Frequency Receive Frequency1 1897.344 1897.344 1897.344 1897.3442 1895.616 1895.616 1895.616 1895.6163 1893.888 1893.888 1893.888 1893.8884 1892.160 1892.160 1892.160 1892.1605 1890.432 1890.432 1890.432 1890.4326 1888.704 1888.704 1888.704 1888.7047 1886.976 1886.976 1886.976 1886.9768 1885.248 1885.248 1885.248 1885.2489 1883.520 1883.520 1883.520 1883.52010 1881.792 1881.792 1881.792 1881.792Handset speaker (receiver)Digital VoltmeterIs the value between(+) terminal and (–) terminal about 150 Ω?RECEIVER:Is the value between(+) terminal and (–) terminal about 8 Ω?NGNOOKYESReplace the speaker(receiver).SPEAKER: