Denon AVR-1705 Service Manual
Also see for AVR-1705: Operating instructionsProduct sheetService manualOperating instructionsOperating instructions
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5AVR-1705/685ADJUSTMENTAudio SectionIdling CurrentRequired measurement equipment: DC Voltmeter1. Preparation(1) Avoid direct blow from an air conditioner or an electricfan, and adjust the unit at normal room temperature 15 °C~ 30 °C (59 °F ~ 86 °F).(2) Presetting• POWER (Power source switch) OFF• SPEAKER (Speaker terminal) No load(Do not connect speaker, dummy resistor, etc.)2. Adjustment(1) Remove top cover and set VR101, VR102, VR103,VR104, VR105, on Amp. Unit, VR106 on SURR.-BACKch Amp. Unit at fully counterclockwise ( ) position.(2) Connect DC Voltmeter to test points (FRONT-Lch:TP104, FRONT-Rch: TP105, CENTER ch: TP103, SUR-ROUND-Lch: TP101, SURROUND-Rch: TP102, SUR-ROUND-BACK ch: CP106).(3) Connect power cord to AC Line, and turn power switch"ON".(4) Presetting.MASTER VOLUME : "---" counterclockwise ( min.)MODE : 6CH STEREOFUNCTION : CD(5) Within 2 minutes after the power on, turn VR101 clock-wise ( ) to adjust the TEST POINT voltage to 1.5 mV± 0.5 mV DC.(6) After 10 minutes from the preset above, turn VR101 toset the voltage to 2.5 mV ± 0.5 mV DC.(7) Adjust the Variable Resistors of other channels in thesame way.VR104TP104VR101,TP101VR106CP106VR103,TP103VR102TP102VR105TP105F LchS LchS Back chC chS RchF RchDC Voltmeter |
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