Labels:book | bulletin board | monitor | poster | reckoner | sky OCR: KENWOOD SB- -935 SERVICE BULLETIN AMA TEUR RADIO DATE TM- 321A LOSS OF TX AUDIO WITH 6/02/88 When an MC-48B used with the WLL 321A transmit audio be suppressed da to faedback. This occurrence restricted mobile aperati Lon whare antenn- tlose prox imity to the It icrophone The audio can be tored by adding 100pF capac tor directly ta the mic ement inal REQUIRED PARTS: 50V CAPACITOR KENWOOD PART NUMBERS CK45B1H10IR OR CC45BIH101K Remove the gcrews from the mic case F1 lgure Carefully open the case Pull the PC board PTT knob and PTT micro switch out of the mic cage to expose the TW element cover (Fiqure 21 Remove the screws and nount ing clipa (Figure securing the el exent cove Remove the PTT spr ing Pull the enent and cover out of tihe cage Remave the element fron the cover Install and solder ...
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