Sharp XL-HP515 Service Manual - Page 2

XL-HP515 AXSMECeLuaHrdH-vrHkiAioPcePe5tP51M1T55aEnuRal1. GENERAL DESCRIPTION FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. [1] IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) BEFORE RETURNING THE AUDIO PRODUCT (Fire & Shock Hazard) Before returning the audio product to the user, perform the following safety checks. 1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the audio product. 2. Inspect all protective devices such as insulating materials, cabinet, terminal board, adjustment and compartment covers or shields, mechanical insulators etc. 3. To be sure that no shock hazard exists, check for leakage current in the following manner. * Plug the AC line cord directly into a 120 volt AC outlet. * Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as conduit or electrical ground connected to earth ground. * Use a VTVM or VOM with 1000 ohm per volt, or higher, sensitivity to measure the AC voltage drop across the resistor (See diagram). * Connect the resistor connection to all exposed metal parts having a return path to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor. VTVM AC SCALE 1.5k ohms 10W TO EXPOSED METAL PARTS 0.15 µ F TEST PROBE CONNECT TO KNOWN EARTH GROUND All check must be repeated with the AC line cord plug connection reversed. Any reading of 0.3 volt RMS (this corresponds to 0.2 milliamp. AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the audio product to the owner. [2] SPECIFICATIONS I General Power source Power consumption Dimensions Weight I Amplifier Output power Output terminals Input terminals I CD player Type Signal readout D/A converter Frequency response Dynamic range AC 120 V, 60 Hz 80 W Width: 7-1/4" (185 mm) Height: 10-1/4" (260 mm) Depth: 12" (307 mm) 13.7 lbs. (6.2 kg) 75 watts minimum RMS per channel into 6 ohms from 100 Hz to 20 kHz, 10% total harmonic distortion Speakers: 6 ohms Headphones: 16 - 50 ohms (recommended: 32 ohms) Subwoofer pre-out (audio signal): 200 mV/10 k ohms at 70 Hz Video/Auxiliary (audio signal): 500 mV/47 k ohms 5-disc multi-play compact disc player Non-contact, 3-beam semiconductor laser pickup 1-bit D/A converter 20 - 20,000 Hz 90 dB (1 kHz) I Tuner Frequency range FM: 87.5 - 108 MHz AM: 530 - 1,720 kHz I Cassette deck Frequency response Signal/noise ratio Wow and flutter 50 - 14,000 Hz (normal tape) 50 dB (recording/playback) 0.3 % (WRMS) I Speaker Type Maximum input power Rated input power Impedance Dimensions Weight 2-way type speaker system 2" (5 cm) tweeter 5-1/8" (13 cm) woofer 150 W 75 W 6 ohms Width: 6-1/2" (165 mm) Height: 10-1/4" (261 mm) Depth: 9-11/16" (246 mm) 6.2 lbs. (2.8 kg)/each Specifications for this model are subject to change without prior notice. 1 - 1