Icom IC-F1610 Service Manual

Also see for IC-F1610: Instruction manual

Contents

Icom IC-F1610 Service Manual Manual pdf 16 page image

P3P2Adjust insequenceL8, L11, L12, L13on the MAIN unitRotate volumecontrol whilepushingVerifyRotate volumecontrol whilepushing5 - 4ReceiversensitivityadjustmentL8L11L12L13• MAIN UNITMaximum indi-cationAt the pointwhere the noiseaudio just disap-pears.Squelch opensDesired level1121• Operating frequency : 136.000 MHz• Connect an SSG to the antenna con-nector and set as:Level : 5.6 μV* (–92 dBm)Modulation : OFF• Connect a 4 Ω load to the externalspeaker jack.• EnterInitial Set Mode No. 5.Refer to page 5-2 for details.• Receiving• Make sure no signal is being appliedto the antenna connector.• EnterInitial Set Mode No. 2.Refer to page 5-2 for details.• Operating frequency : 136.000 MHz• Receiving• Connect an SSG to the antenna con-nector and set as:Level : 0.25 μV* (–119 dBm)Deviation : ±3.5 kHzModulation : 1 kHz• Receiving• EnterInitial Set Mode No. 3.Refer to page 5-2 for details.• Operating frequency : Any• Receiving5-4 RECEIVER ADJUSTMENTRECEIVERSENSITIVITYNOISESQUELCHTHRESHOLDPOINTBEEPLEVELNumber digits in the LCDSpeaker outputSpeaker outputADJUSTMENT ADJUSTMENT CONDITIONSVALUE ADJUSTMEASUREMENTMETHODADJUSTMENT*This output level of the standard signal generator (SSG) is indicated as SSG’s open circuit.