Yamaha-NS-8-HX-Service-Manual (1)电路原理图.pdf

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1、SPEAKER SYSTEM 100758 NS-8HX SERVICE MANUAL NS-8HX Type .3-way 4-speaker bass reflex speaker system Magnetic shielding type Driver.20 cm (8) cone woofer x 2 Wave guide horn 13 cm (5) cone mid-range Wave guide horn 3 cm (1) dome tweeter Impedance . 6 ohms Frequency Response . 35 Hz to 50 kHz Nominal

2、Input . 140 W Maximum Input . 400 W Sensitivity .92 dB/2.83 V/m Crossover Frequency . 600Hz, 4 kHz Input Terminal . Screw/banana Bi-wiring type Dimensions (W X H X D). 364 x 1102 x 397 mm (14-5/16 x 43-3/8 x 15-5/8) Weight . 32.5 kg (71 lbs. 11 oz) Accessories .Spike x 4 Nut x 4 I SPECIFICATIONS * S

3、pecifications subject to change without notice. I DIMENSIONS Unit : mm (inch) I NETWORK CIRCUIT DIAGRAM 397 (155/8) 337 (131/4)21.8 (7/8)21.8 (7/8) 380.7 (141)16.2 (5/8) 240 (97/16) 364 (145/16) 1102 (433/8) 900 (357/16) 1080 (421/2)22.4 (7/8) WH RE L-1 3.5mH C-1 33F LOWER INPUT TERMINAL BE L-2 4.5m

4、H C-2 33F UPPER WOOFER LOWER WOOFER YE C-5 4.7F L-3 0.13mH GR VI C-2 4.7F C-1 15F C-3 3.3F L-1 3.0mH L-2 0.6mH C-4 3.3F UPPER INPUT TERMINAL TWEETER MIDRANGE RadioFans.CN 收音机爱 好者资料库 ABCDE 1 2 3 4 5 6 7 NS-8HX IEXPLODED VIEW * 1V7896700 CABINET ASSYCH * 1-11V7900000 PACKING * 1-12V7900100 PACKING 1-1

5、5V2192200 EMBLEMYAMAHA * 2V7897600 FRONT GRILLE ASSY * 3-5V7914100 ELECTROLYTIC CAP15uF 100V * 3-6V7918400 POLYPROPYLENE FILM CAP4.7uF 250V * 3-7V7918500 POLYPROPYLENE FILM CAP3.3uF 250V * 3-15V7918700 BINDING TIET40I TITON * 4-5V7914200 ELECTROLYTIC CAP33uF 100V * 4-15V7918700 BINDING TIET40I TITON

6、 * 7X0310A00 DRIVER, TWEETER2.5cm 6 50WJA05V8 * 8X0309A00 DRIVER, MID RANGE13cm 6 50WJA1368 * 9X0304A00 DRIVER, WOOFER20cm 12 50WJA2020 * 11-1V7706800 STAND/L * 11-2V7902200 PAD * 12-1V7706700 STAND/R * 12-2V7902200 PAD * 15V7706600 ACOUSTIC GUIDE * 16V7707100 ATTACHMENT * 17V7902000 SPEAKER TERMINA

7、LTST-S85J * 25V7902100 HEXAGON SOCKET TAPPING SCREW 5x30 MFNI33 26V5537900 OVAL HEAD TAPPING SCREW #13.5x16 MFZN2BL * 27VA221600 BIND HEAD SCREW4x10 MFZN2BL * 28V7978600 BIND HEAD TAPPING SCREW4x40 MFZN2BL * 29VP158800 PAN HEAD SCREW6x25 SW MFZN2BL ACCESSORIES * 202V7845400 SPIKEM6.0 1pc 203V2450400 HEXAGONAL NUT6.0 MFZN2BL 3-7 3-5 3-15 4-15 3-6 4-5 12-2 12-1 11-1 11-2 12-1 12-2 11-1 11-2 1-15 1-12 1-11 17 29 29 29 29 26 1 27 7 15 25 27 16 8 9 25 28 28 2 202x 4 203x 4 Ref. No.PART NO.DescriptionRemarksMarkets New Parts * RadioFans.CN 收音机爱 好者资料库