Denon DVD-1710 Service Manual

Also see for DVD-1710: Operating instructions Specifications Operating instructions

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Denon DVD-1710 Service Manual Manual pdf 6 page image

DVD-1710/5556Chassis or Secondary Conductordd'Primary Circuit TerminalsAC Voltmeter(High Impedance)Exposed Accessible PartB Earth GroundPower Cord Plug ProngsZ1.5k0.15 FSafety Check after ServicingExamine the area surrounding the repaired location fordamage or deterioration. Observe that screws, parts,and wires have been returned to their original posi-tions. Afterwards, do the following tests and confirmthe specified values to verify compliance with safetystandards.1. Clearance DistanceWhen replacing primary circuit components, confirmspecified clearance distance (d) and (d’) between sol-dered terminals, and between terminals and surround-ing metallic parts. (See Fig. 1)Table 1: Ratings for selected areaNote: This table is unofficial and for reference only.Be sure to confirm the precise values.2. Leakage Current TestConfirm the specified (or lower) leakage currentbetween B (earth ground, power cord plug prongs)and externally exposed accessible parts (RF termi-nals, antenna terminals, video and audio input andoutput terminals, microphone jacks, earphone jacks,etc.) is lower than or equal to the specified value in thetable below.Measuring Method (Power ON) :Insert load Z between B (earth ground, power cordplug prongs) and exposed accessible parts. Use anAC voltmeter to measure across the terminals of loadZ. See Fig. 2 and the following table.AC Line Voltage Clearance Distance (d), (d’)120 V ≥ 3.2mm (0.126 inches)Table 2: Leakage current ratings for selected areasNote: This table is unofficial and for reference only. Be sure to confirm the precise values.AC Line Voltage Load Z Leakage Current (i) Earth Ground (B) to:120 V 0.15μF CAP. & 1.5kΩ RES.Connected in parallel i≤0.5mA Peak Exposed accessible partsFig. 1Fig. 2www. xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com