Labels:book | bulletin board | daily | gazette | poster | reckoner | sidewalk | sky OCR: ULLETIn 1/2 fram: TRIO KENWOOD COMMUNICATIONS TS-180 #839 SUBJECT: TS-180 VFO STARILITY DATE 12 /29/80 VFO drift charactcr istic be improved by changing capaci tor va ue and loca tion iT the VFO Beain by cal ibrating the HOTeUe dial ta the Digi tal Di splay at 000 OMEZ DO NOT disturs this calibration whilc working on the VFO Turn oft the mair pover and remove the VEO unit two 3mm hex head bolts out the front panel and ur.pl fn the leads Remove the VFO by five Phi llips head screws Remove c17 from the PCB This be cut flush to the board Instali the 13pF cap ACrOEa the tank coil terninals. GOR ition the cap near the c011 To assemble perforn iteps Snug 11 VFO asea screws la ter compla int frequency jump wouid ina icate lo0se VFO thel Turn un the radio ar.d check analog dial calibratior against ...
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