Yamaha-Soavo-2-Service-Manual电路原理图.pdf

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1、U, G, J models T model T model E model 139 (5-1/2) 214.5 (8-7/16) 220 (8-11/16) 310 (12-3/16) 66 (2-9/16) 135 (5-5/16) 109 (4-5/16) 24 (15/16) 19 (3/4)2.75 (1/8) 2.75 (1/8) 353 (13-7/8) 204.6 (8-1/16) 380 (14-15/16) 328 (12-15/16)13 (1/2)39 (1-9/16) 2 screw holes A screw with a diameter of 4 mm can

2、be used. Hole depth: 13 (1/2) P.O.Box 1, Hamamatsu, Japan 1 0 1 0 4 5 SERVICE MANUAL SPEAKER SYSTEM Soavo-2 Soavo-2 I DIMENSIONS / 寸法図 2007 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. 07.01 Uni

3、t: mm (inch) 単位：mm （） Soavo-2 2 Soavo-2 Type / 型式. 2-way bass reflex speaker system Non-Magnetic shielding type / 2式非防磁型 Drivers / Woofer. 16 cm (6-5/16) cone woofer x 1 Tweeter . 3 cm (1-3/16) aluminum dome tweeter x 1 Frequency Response / 再生周波数帯域 .45 Hz to 50 kHz (-10 dB) 45 Hz to 100 kHz (-30 dB)

4、 Impedance / . 6 ohms Nominal Input Power / 許容入力. 30 W Maximum Input Power / 最大入力. 120 W Sensitivity / 出力音圧. 88 dB/2.83 V/m Crossover Frequency / 周波数. 3 kHz Input Terminal / 入力端子. Screw / Banana Bi-wiring type Dimensions (W x H x D) / 寸法 （幅 x 高 x 奥行） Including the terminal / 端子含 .220 x 380 x 353 mm

5、(8-11/16 x 14-15/16 x 13-7/8) Speaker cabinet / 端子除 . 220 x 380 x 329 mm (8-11/16 x 14-15/16 x 12-15/16) Weight / 質量.9.7 kg (21 lbs. 6 oz.) Finish / 仕上 MN (Birch color) . Real wood, polyurethane paint NB (Brown color) . Real wood, polyurethane paint ND (Dark brown color) . Real wood, polyurethane pa

6、int BL (Black color) . Real wood, polyurethane paint I NETWORK CIRCUIT DIAGRAM / 回路図 *Specifications subject to change without notice due to product improvements. Care should be taken not to exceed the input power val- ues noted above. 仕様外観、改良予告変更 。 上記最大入力値以上信号加十分注意 。 U . U.S.A. modelT.Chinese model

7、 G . European modelE .South European model J. Japanese model I SPECIFICATIONS / 参考仕様 C-1 1.5F C-2 4.7F R-1 3ohms R-2 4.7ohms R-3 UPPER INPUT (TWEETER) TERMINAL L-2 C-3 8.2F C-4 1.2mH RE TWEETER WOOFER WH LOWER INPUT (WOOFER) TERMINAL YE 0.16mH 15ohms 15F 4.0mH L-1 L-3 PU Soavo is a trademark of . So

8、avo 登録商標。 3 Soavo-2 Soavo-2 I REPAIR NOTE / 修理上留意点 端子取外場合 a. 44本外、ASSY取外 。 （Fig. 1） b. 端子端子穴見。 （Fig. 1） c. 端子穴等差込、端子固 定。 （Fig. 1） d. 外。 （Fig. 1） e. 端子取外。 端子取付場合、必周辺 接着剤塗。 （周辺接着剤塗取付 簡単外。） Removal of the speaker terminal a. Remove 4 screws (4) and them remove the terminal assy. (Fig. 1) b. Loosen the

9、terminal knob until the terminal hole is seen. (Fig. 1) c. Insert the screwdriver into the terminal hole and fix the speaker terminal. (Fig. 1) d. Remove a nut. (Fig. 1) e. Remove the speaker terminal. *When installing the speaker terminal, make sure to apply quick dry bond or the like. (The speaker

10、 terminal will came off easily if it is in- stalled without applying quick dry bond or the like.) Terminal assy ASSY Terminal knob 端子 Terminal hole 端子穴 Speaker terminal 端子 Nut 4 4 Fig. 1 ABCDE 1 2 3 4 5 6 7 Soavo-2 4 2 3 3-73-2 3-3 1 13 22 22 12 23 20 26 27 16 5 10 6 11 25 25 7 4 4 9 8 8 1-2-6 1-2-2

11、 1-2-21 1-2-8 1-15 1-22 1-8 1-2-7 1-2-19 1-2-17 1-21 (Bass control plug) Note) When installing the cover ring, make sure to apply quick dry bond to it. (The cover ring will come off easily if it is installed without applying quick dry bond to it.) 取付場合、必系接着剤塗。 （系接着剤塗取付、簡単 外。） I REPLACEMENT PARTS LIS

12、T 5 Soavo-2 Soavo-2 New Parts Ref. No.Part No.DescriptionRemarksMarkets部品名Rank *1WJ897800CABINET ASSYMN *1WJ897900CABINET ASSYMB *1WJ898000CABINET ASSYMD *1WJ898100CABINET ASSYBL 1-2-2V7979700ELECTROLYTIC CAP8.2uF 100VC-304 *1-2-6WK465100POLYPROPYLENE FILM CAP1.5uF 250V JC-1 *1-2-7WJ876300CEMENT RES

13、ISTOR3 5WR-1抵抗 *1-2-8WK465000POLYPROPYLENE FILM CAP4.7uF 250V JC-2 *1-2-17 WJ918100CEMENT RESISTOR4.7 5W JR-2抵抗 1-2-19 V7914100ELECTROLYTIC CAP15uF 100VC-405 *1-2-21 WK259800CEMENT RESISTOR15 5W JR-3抵抗 1-8WJ167300PACKING B 1-15WF109600BIND HEAD TAPPING SCREW4x35 MFZN2W3 1-21WK410200PORT PLUGM54 t=40

14、 1-22WK411200INSULATOR EM163/147 t=1 *2WJ898200FRONT GRILLE ASSY 3WH904800TERMINAL ASSYMN 3WH904900TERMINAL ASSYMB 3WH905000TERMINAL ASSYMD 3WH905100TERMINAL ASSYBL 3-2WH698200TERMINALRED 3-3WH698300TERMINALBL 3-7WJ046800TERMINAL CABLE 4WF883600OVAL HEAD TAPPING SCREW3.5x20 MFZN2B3丸皿 5X7972A00DRIVER

15、 TWEETER2.5cm 6JA05G7 *6X8507A00DRIVER WOOFER16cm 4JA16BI 7WH468200TWEETER PLATE *8WJ942800ATTACHMENTTWEETER 9WE980400BIND HEAD SCREW4x10 MFZN2B3小01 10WH468300TRIMRING16cm 11WG472300PACKINGDRIVER01 12WH471300TWEETER COVER 13WH471200COVER RING 16WH878900HEXAGON SOCKET SCREW4x20 MFNI33角穴付小 20WJ167200PACKING A 22WH878800HEXAGON SOCKET TAPPING SCREW4x20 MFNI33角穴付 23V9467400EMBLEM02 *25WK178900INSULATOR D17x4 t=1 26WH862700INSULATOR BM56/36 t=1 27WH862800INSULATOR CM90/76 t=1 Soavo-2