Icom IC-R6 Service Manual

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Contents

Icom IC-R6 Service Manual Manual pdf 4 page image

1 - 1SECTION 1. SPECIFICATIONS• Frequency coverage : (Unit: MHz)USA 0.100–821.995,851.000–866.995,896.000–1309.995France 0.100–29.995,50.200–51.200,87.500–107.995,144.000–146.000,430.000–440.000,1240.000–1300.000Other than above 0.100–1309.995• Number of memory channels : 1300• Frequency resolution : 5, 6.25, 8.33*, 9*, 10, 12.5, 15, 20,25, 30, 50, 100, 125, 200 kHz* Selectable depending on the operating frequency band.• Receive modes : FM, WFM, AM• Operating temperature range : –10°C to +60°C; +14˚F to +140˚F• Reference frequency stability : ±1.0 ppm (+25°C)• Power supply requirement : 2 AA (R6) alkaline cells2 AA (R6) Ni-MH cells4.5 to 6.3 V DC(with AC adapter or CP-18A/E)• Current drain (backlight OFF at 3.0 V DC):rated audio 130 mA typicalreceive stanby 65 mA typicalpower save 30 mA typicalcharging 140 mA typical• Antenna connector : SMA (50 Ω)• Dimensions : 58(W) × 86(H) × 29.8(D) mm(projections not included) 2 9⁄32 (W)×33⁄8(H)×13⁄16(D) in• Weight (approximately) : 200 g; 7.1 oz(with supplied antenna and batteries)• Receive system : Triple-conversion superheterodyne• Intermediate frequencies : 1st 266.7 MHz2nd 19.65 MHz (FM/AM)19.95 MHz (WFM)3rd 450 kHz (FM/AM)750 kHz (WFM)• Sensitivity (except spurious points):FM (1 kHz/±3.5 kHz Dev.; 12 dB SINAD)1.625–4.995 MHz 0.32 μV typical5.000–29.995 MHz 0.25 μV typical30.000–469.995 MHz 0.18 μV typical470.000–832.995 MHz 0.32 μV typical833.000–1029.995 MHz 0.28 μV typical1030.000–1309.995 MHz 0.35 μV typicalWFM (1 kHz/±52.5 kHz Dev.; 12 dB SINAD)76.000–108.000 MHz 1.1 μV typical175.000–221.995 MHz 1.1 μV typical470.000–770.000 MHz 1.8 μV typicalAM (1 kHz/30% MOD.; 10 dB S/N)0.495–4.995 MHz 1.3 μV typical5.000–29.995 MHz 0.89 μV typical118.000–136.000 MHz 0.63 μV typical222.000–246.995 MHz 0.63 μV typical247.000–329.995 MHz 0.79 μV typical• Selectivity :AM/FM More than 12 kHz/–9 dBLess than 30 kHz/–60 dBWFM More than 150 kHz/–6 dB• Audio output power : (at 10% distortion/3.0 V DC)Internal speaker More than 150 mW with a 16 Ω loadExternal speaker 80 mW typical with an 8 Ω load• Ext. speaker connector : 3-conductor 3.5 (d) mm ( 1⁄8″)/8 ΩAll stated specifications are subject to change without notice or obligation.PGENERAL P RECEIVER