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Joint Photographic Experts Group Image  |  1997-02-01  |  71KB  |  640x805  |  8-bit (186 colors)
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OCR: KENWOOD *881 SERVICE BUL LLETIN AMATEUR RADIO BUBJECT DATE TS-930S POWER SUPPLY SURGE PROTECTION 10-37-B3 Iine surge exce eeding imately 5KV due to static electric itv nearby lichtn ing digcharge may short power relay diode A (V06E) and cause ectrolvt capaci C14 uf tO break down This resulta relay chatte and elay cont acts may finally weld Addit ion the surge absorber to the pr imary power Supply input circuit shown below should heip avoid this type ilure NOTE This ha5 occas ionally occurred in those Iimi tea ar eas subject frequent and violent htn ing discharges gaoa round and antenne System liqhtn 1n0 prot ect ion til rongl recommended FUSE HOLDER NWAT AC POWER INPUT ADD 9 ERZC10DK431 Note: This change applies to units before S/N 3980301 CLM, cm TRO KENMOOD COMMUNICAT IONK 1111 WEST STRE ...