Kenwood TS-990S Service Manual

Also see for SP-990: Instruction manual

Contents

TS-990S185ADJUSTMENTItem ConditionMeasurement AdjustmentSpecifications/RemarksTest-equipment Unit Terminal Unit Parts MethodMAIN RXHF FM S-meter• Full scale(Lights upall)2) Menu No.: 19 (29.2MHz, FM)FIL/SEL(M): 15kHzSSG f.: 29.200MHzSSG output: –95dBm(3.98μV)MOD: 1kHzDEV: 3kHzSSG RearpanelANT 1 Frontpanel[UP]/[UP-DATE](F5)Set the SSG, pressthe [UP]/[UPDATE](F5) key.• Full scale2 (Lights upall)3) Menu No.: 20 (29.2MHz, FM)FIL/SEL(M): 15kHzSSG f.: 29.200MHzSSG output: -81dBm(19.9μV)MOD: 1kHzDEV: 3kHz33. MAIN RXHF FM SQLthreshold1) Menu No.: 21 (29.2MHz, FM)FIL/SEL(M): 15kHzSSG f.: 29.200MHzSSG output: OFFMOD: 1kHzDEV: 3kHz34. MAIN RXHF FM SQLtight1) Menu No.: 22 (29.2MHz, FM)FIL/SEL(M): 15kHzSSG f.: 29.200MHzSSG output: –113dBm(0.501μV)MOD: 1kHzDEV: 3kHz35. MAIN RX50M AGCstart level(2.7kHz)1) Menu No.: 23 (50.2MHz,USB)P.AMP: ONFIL/SEL(M): 2.7kHzAGC: OFFSSG f.: 50.201MHzSSG output: –117dBm(0.32μV)[UP]/[+](F5) or[DOWN]/[-](F4)Using the [UP]/[+](F5) or [DOWN]/[-](F4) key, adjust tothe point when “A/Ddata” displays “1” forthe fi rst time.36. MAIN RXAGC startlevel (500Hz)1) Menu No.: 24 (50.2MHz,USB)P.AMP: ONFIL/SEL(M): 500HzAGC: OFFSSG f.: 50.201MHzSSG output: –117dBm(0.32μV)