Pioneer-VSX50-avr-sm维修电路原理图.pdf

ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2003 SOUND MODEINPUT SELECTOR MASTER VOLUME PHONESADVANCEDNEO:6AUTO STANDBY/ON PULL- OPEN DTS2PRO LOGICII2DIGITAL DOWNUP VSX-50 RRV2797 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-50 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). This product is a system(s) component. ModelTypePower RequirementRemarks VSX-50KUXU/CAAC120V ComponentSystemService ManualRemarks DVD RECEIVEREX-500RRV2798 AUDIO/VIDEO MULTI-CHANNEL RECEIVERVSX-50RRV2797This Manual DVD PLAYERDV-50ARRV2740 For details, refer to Important symbols for good services. T-ZZK JULY 2003 printed in Japan RadioFans.CN 收音机爱 好者资料库 VSX-502 1234 1234 C D F A B E SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health other functions control other external equipment. 20 Number buttons Use for numerical input of track numbers, radio frequencies, and so on. 21 TV CONTROL buttons Use to control your TV (after setting up the remote control to work with your TV). 22 DIMMER Press repeatedly to change the brightness/switch off the front panel display. The display will light brightly for about two seconds when you operate the receiver with the display off or dimmed. (Note that the master volume indicator always remains lit, even when the rest of the display is off.) Use together with the RECEIVER button (6 above) to change the brightness/switch off the front panel display of both the receiver and the DV-50A DVD player. The default preset codes are shown in the table. Input/control mode select button Preset code Component (manufacturer) DVDn/a (020)Pioneer DV-50A (EX-500 DVD player) TV/SAT020DVD (Pioneer) DVR/VCR020DVD (Pioneer) FRONT020DVD (Pioneer) FM/AMn/a(built-in tuner) TV CONTROL600TV (Pioneer) Resetting all remote control settings This restores all presets to the factory defaults. See Using the remote control with other components for the default remote settings. Press RECEIVER and number button 0 (zero) at the same time. Keep them pressed for about 3 seconds. The LED on the remote control blinks three times indicating all the preset codes and the Remote Direct setting have been reset to the factory defaults. RadioFans.CN 收音机爱 好者资料库 VSX-50105 5678 56 7 8 C D F A B E Resetting the system Use this feature to reset the system to its factory default settings. 1Press RECEIVER to switch the receiver into standby. 2Press MCACC SETUP and RECEIVER SETUP at the same time. The display prompts you to confirm. 3Within 5 seconds, press (cursor down). The display shows OK?. 4Within 5 seconds, press (cursor up). The display shows OK and the receiver should now be reset. Note If the receiver is disconnected from the power outlet for more than a month it will reset to the default settings. The above reset doesnt affect the presets that you have programmed into the remote control (see Using the remote control with other components). Default receiver settings The table below shows the factory default settings. When you reset the system, the receiver reverts to these defaults: Note The default settings for the remote control to control other components can be found in Using the remote control with other components. RECEIVER MCACC SETUP RECEIVER SETUP Setting typeDefault setting InputDVD Master volume dB (no sound) Listening modeAUTO (all inputs) Listening mode (w/ headphones) STEREO (all inputs) Sound modeOFF DialogOFF Surround Back Channel mode ON (when speaker is connected) Input signal selectAUTO Speakers (front, center, surround, surround back) setting Automatically sensed Subwoofer setting200 Hz LFE Attenuator0 dB Speaker distance settings Front left/right: 10 ft. Center: 10 ft. Surround left/right: 10 ft. Surround Back: 10 ft. Subwoofer: 10 ft. Dynamic Range Control OFF Dual Monoch1 Input AttenuatorOFF (all inputs) DVD(TV/SAT) COAX jack assignment DVD TV/SAT(DVD) OPT1 jack assignment TV/SAT Channel levelsFront: 0 dB Center: 0 dB Surround: 0 dB Surround Back: 0 dB Subwoofer: 0 dB SR+ modeOFF RadioFans.CN 收音机爱 好者资料库