Yamaha-HTR-6240-Owners-Manual电路原理图.pdf
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1、HTR-6240 AV Receiver OWNERS MANUAL U RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 Caution-i En Explanation of Graphical Symbols The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert you to the presence of uninsulated “dangerous voltage” within the product
2、s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the applianc
3、e. 1Read these instructions. 2Keep these instructions. 3Heed all warnings. 4Follow all instructions. 5Do not use this apparatus near water. 6Clean only with dry cloth. 7Do not block any ventilation openings. Install in accordance with the manufacturers instructions. 8Do not install near any heat sou
4、rces such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grou
5、nding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and
6、 the point where they exit from the apparatus. 11Only use attachments/accessories specified by the manufacturer. 12Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combi
7、nation to avoid injury from tip-over. 13Unplug this apparatus during lightning storms or when unused for long periods of time. 14Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liq
8、uid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. IMPORTANT SAFETY INSTRUCTIONS Note to CATV system installer: This reminder is provided to call the CATV system installers attention to A
9、rticle 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical. FCC INFORMATION (for US customers) 1IMPORTANT NOTICE: DO NOT MODIF
10、Y THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2IMPORTANT: When connecting this product to accessories and/or
11、another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the USA. 3NOTE: This product has been tested and found to comply with
12、the requirements listed in FCC Regulations, Part 15 for Class “B” digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipm
13、ent generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that interference will not occur in all install
14、ations. If this product is found to be the source of interference, which can be determined by turning the unit “OFF” and “ON”, please try to eliminate the problem by using one of the following measures: Relocate either this product or the device that is being affected by the interference. Utilize po
15、wer outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s. In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable. If these corrective measures do no
16、t produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Electronics Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA 90620. The above statements apply ONLY to those produ
17、cts distributed by Yamaha Corporation of America or its subsidiaries. CAUTION CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. RISK OF ELECTRIC SHOCK DO NOT OPEN Caution-ii En 1To assure th
18、e finest performance, please read this manual carefully. Keep it in a safe place for future reference. 2Install this sound system in a well ventilated, cool, dry, clean place away from direct sunlight, heat sources, vibration, dust, moisture, and/or cold. Allow ventilation space of at least 30 cm on
19、 the top, 20 cm on the left and right, and 20 cm on the back of this unit. 3Locate this unit away from other electrical appliances, motors, or transformers to avoid humming sounds. 4Do not expose this unit to sudden temperature changes from cold to hot, and do not locate this unit in an environment
20、with high humidity (i.e. a room with a humidifier) to prevent condensation inside this unit, which may cause an electrical shock, fire, damage to this unit, and/or personal injury. 5Avoid installing this unit where foreign objects may fall onto this unit and/or this unit may be exposed to liquid dri
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- Yamaha HTR 6240 Owners Manual 电路 原理图