Yamaha DSP-E390 Owner's Manual - Page 16

TROUBLESHOOTING If the unit fails to operate normally, check the following points to determine whether the fault can be corrected by the simple measures suggested. If it cannot be corrected, or if the fault is not listed in the SYMPTOM column, disconnect the power cord and contact your authorized YAMAHA dealer or service center for help. SYMPTOM The unit fails to turn on when the POWER switch is pressed. No sound. The sound suddenly goes off. Only one side speaker outputs the sound. Sound "hums". The volume level cannot be increased, or sound is distorted. No sound from the rear speakers. No sound from the center speaker. Left rear and right rear channels not balanced in certain digital sound field programs. The sound field cannot be recorded. Noise from nearby TV or tuner. The remote control transmitter does not work. CAUSE Power cord is not plugged in or is not completely inserted. REMEDY Firmly plug in the power cord. Incorrect output cord connections. Connect the cords properly. If the problem persists, the cords may be defective. The protection circuit has been activated because of Turning the unit off and then on will reset the short circuit etc. protection circuit. Incorrect cord connections. Connect the cords properly. If the problem persists, the cords may be defective. Incorrect cord connections. Firmly connect the audio plugs. If the problem persists, the cords may be defective. The power to the component connected to the REC Turn the power to the component on. OUT terminals of this unit is off. The rear effect sound output level is set to 0. Turn up the sound output level with the REAR LEVEL control. The monaural sound source is played in DOLBY PRO LOGIC or DOLBY PRO LOGIC ENHANCED mode. Select another program suitable for the monaural sound source. The center sound output level is set to 0. Turn up the sound output level with the CENTER LEVEL control. The center channel mode is in PHANTOM mode. Select NORMAL or WIDE. Incorrect sound field program selection. No sound field program is selected. Select the appropriate program. This is normal operation and is an exact duplication of the actual data which was measured for that particular hall etc. It is not possible to record the sound field on a tape deck connected to this unit's TAPE REC OUT terminals. This unit is too close to the affected equipment. Move the unit further away from the affected equipment. Direct sunlight or lighting (of an inverter type of flourescent lamp etc.) is striking the remote control sensor of the main unit. Change the position of the main unit. The batteries of this remote control transmitter are too weak. Replace the batteries with new ones. SPECIFICATIONS Minimum RMS Output Power Per Channel Center (1 kHz 0.1% THD 8 60W Rear (1 kHz 0.7% THD 8 15W+15W Input Sensitivity/Impedance (FRONT OUT 1V) INPUT and TAPE PB 150 mV/47 kΩ Output Level/Impedance FRONT, REAR and CENTER OUT 1V/4.7 kΩ LOW PASS (EFFECT OFF 4V/4.7 kΩ Frequency Response (20 Hz - 20 kHz) FRONT OUT (EFFECT OFF 0±1 dB Signal-to-Noise Ratio (IHF-A Network) INPUT (Input Shorted, EFFECT OFF 95 dB Channel Separation Vol -30 dB (Input 5.1 kΩ Shorted, EFFECT OFF) 1 kHz/10 kHz More than 65 dB/50 dB Filter Characteristics LOW PASS (fc = 200 Hz 6 dB/oct. Power Consumption [U.S.A., Canada and General models 120W [Australia, U.K. and Europe models 135W AC Outlet 1 SWITCHED OUTLET 100W max. Dimensions (W x H x D 435 x 126 x 298 mm 17-1/8" x 4-15/16" x 11-3/4") Weight 6 kg (13 lbs. 3 oz.) Specifications are subject to change without notice. YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S.A. YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADA YAMAHA ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR. 22-34, D-25462 RELLINGEN BEI HAMBURG, F.R. OF GERMANY YAMAHA ELECTRONIQUE FRANCE S.A. RUE AMBROISE CROIZAT BP70 CROISSY-BEAUBOURG 77312 MARNE-LA-VALLEE CEDEX02, FRANCE YAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD1 7JS, ENGLAND YAMAHA SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN YAMAHA MUSIC AUSTRALIA PTY, LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA VS 96110