Kenwood TS-990S Service Manual

Also see for SP-990: Instruction manual

Contents

TS-990S189ADJUSTMENTItem ConditionMeasurement AdjustmentSpecifications/RemarksTest-equipment Unit Terminal Unit Parts MethodSUB RX HFFM S-meter• Full scale(Lights upall)2) Menu No.: 51 (29.2MHz, FM)SSG 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.: 52 (29.2MHz, FM)SSG f.: 29.200MHzSSG output: -81dBm(19.9μV)MOD: 1kHzDEV: 3kHz51. SUB RXHF FM SQLthreshold1) Menu No.: 53 (29.2MHz, FM)SSG f.: 29.200MHzSSG output: OFFMOD: 1kHzDEV: 3kHz52. SUB RX HFFM SQL tight1) Menu No.: 54 (29.2MHz, FM)SSG f.: 29.200MHzSSG output: –113dBm(0.501μV)MOD: 1kHzDEV: 3kHz53. SUB RX50M AGCstart level(73M/6kHz)1) Menu No.: 55 (50.2MHz,USB)P.AMP: ONFIL/SEL(S): 10M 6kHzAGC: OFFSSG f.: 50.201MHzSSG output: –120dBm(0.22μV)[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.54. SUB RX50M AGCstart level(73M/2.7kHz)1) Menu No.: 56 (50.2MHz,USB)P.AMP: ONFIL/SEL(S): 10M 2.7kHzAGC: OFFSSG f.: 50.201MHzSSG output: –120dBm(0.22μV)55. SUB RX50M SSB S-meter• S11) Menu No.: 57 (50.2MHz,USB)P.AMP: ONFIL/SEL(S): 10M 2.7kHzAGC: MIDSSG f.: 50.201MHzSSG output: -114dBm(0.44μV)[UP]/[UP-DATE](F5)Set the SSG, pressthe [UP]/[UPDATE](F5) key.