Yamaha-NSC-7-HX-Service-Manual电路原理图.pdf

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1、SPEAKER SYSTEM 100794 NS-C7HX SERVICE MANUAL NS-C7HX Type .2-way 3-speaker acoustic suspension speaker system Magnetic shielding type Driver. 16 cm (6-1/2) cone woofer x 2 Wave guide horn 3 cm (1) dome tweeter Impedance . 6 ohms Frequency Response . 45 Hz to 50 kHz Nominal Input . 100 W Maximum Inpu

2、t . 300 W Sensitivity .91 dB/2.83 V/m Crossover Frequency .2.5 kHz Input Terminal . Screw/banana Bi-wiring type Dimensions (W X H X D). 549 x 217 x 318 mm (21-9/16 x 8-9/16 x 12-1/2) Weight . 15.0 kg (33 lbs. 1 oz) I SPECIFICATIONS * Specifications subject to change without notice. Unit : mm (inch)

3、549 (219/16) 318 (121/2) 217 (89/16) BE RE L-1 3.0mH C-1 8.2F LOWER INPUT TERMINAL WH L-2 3.0mH C-2 8.2F LEFT WOOFER RIGHT WOOFER YE VI C-1 3.3F C-2 3.3F L-1 0.4mH TWEETER UPPER INPUT TERMINAL 参考仕様 型式2密閉式防磁型 16cm 2 3cm 6 再生周波数帯域45Hz50kHz 許容入力100W 最大入力300W 出力音圧91 dB/2.83V/m 周波数2.5kHz 外形寸法 （幅） （高） （奥行

4、）549217318mm 重量15.0kg 付属品 （4m） 1 2 A8 B2 仕様外観改良予告変更。 I DIMENSIONS / 寸法図I NETWORK CIRCUIT DIAGRAM / 回路図 2002年2月発売 RadioFans.CN 收音机爱 好者资料库 ABCDE 1 2 3 4 5 6 7 NS-C7HX 1-15 1-16 1-16 1-18 1-3-15 1-4-15 1-18 2-4 2-5 1 17 25 7 27 15 9 9 25 2 25 204x 1202x 1 203x 1 26 1-4-5 1-3-6 201x 2 IEXPLODED VIEW / 分

5、解図 Ref. No.PART NO.DescriptionRemarksMarkets部品名 * 1V8194900 CABINET ASSYCH 1-3-6 V7918500 POLYPROPYLENE FILM CAP3.3uF 250V 1-3-15V7918700 BINDING TIET40I TITON 1-4-5 V7979700 ELECTROLYTIC CAP8.2uF 100V 1-4-15V7918700 BINDING TIET40I TITON 1-15V7905700 PACKING * 1-16V8195600 PACKING 1-18VF573000 BIND

6、 HEAD TAPPING SCREW4x25 MFZN2BL01 * 2V8195000 FRONT GRILLE ASSY 2-4V2192200 EMBLEMYAMAHA08 2-5VP161000 PUSH NUTSPN1.501 7X0310A00 DRIVER, TWEETER2.5cm 6 50WJA05V8 * 9X0306A00 DRIVER, WOOFER16cm 12 50WJA1684 15V7707200 ACOUSTIC GUIDE 17V7902000 SPEAKER TERMINALTST-S85J 25V7907100 HEXAGON SOCKET TAPPING SCREW4x30 MFNI33角穴付 26V5537900 OVAL HEAD TAPPING SCREW #13.5x16 MFZN2BL丸皿 27VA221600 BIND HEAD SCREW4x10 MFZN2BL小01 ACCESSORIES付属品 * 201V8194200 STAND, SPEAKER1pcJ 202V8286300 PAD A8pcs/setJ * 203V8591900 PAD B2pcs/setJ 204VT704200 SPEAKER CORD4.0m 1pcJ04 New Parts * RadioFans.CN 收音机爱 好者资料库