EON-NF718-int-sch 电路图 维修手册.pdf

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1、l- a* TRANSISTOR AMPLIFIER SOLID STATE CIRCUITRY, CONSISING OF 8 TRANSISTORS. CUSTOM MADE OILED-WALNUT CABINET ENHANCED W H SOLID ALUMINUM KNOBS AND BRUSHED ALUMINUM CONTROL PANEL. MANUFACTURED UNDER MOS ADVANCED ENGINEERING WITH MOST WANED FEATURES FOR HI-FI LISTENING PLEASURE. :;iii,. AUDIOsoNtc i

2、loDE1NF -718 7.WATT ALI. STEREOPHONIC Output Power: 3.5 watts per channel Output lmpedance: 8 - 16 ohms lnput Level: - 15 db (l kcr lnput lmpedance: 10,000 ohms -*fu grnonig - Hum & Noise Level: better than -40 db i Frequency Response: 50 - 15,000 c/s -l- 3 db I Mode Switch Function: STERE0- REVERSE

3、-MONAURAL Power Supply: 22Ov A 50/60 c/s : Transistor: 8-transistor Dimension: 8 width, 3 height, 5fdepth .r!ds AC line cord t. Right channel Left channel Right channel Left channel output output i nput i nput 6 7 8 9 10 11 Mode switch Left channel volume control Right cirannel volume control Ton9.-

4、control Power switch Plot lamp OUTPUT INPUT R. CH L- CH R- CH L. CH -t= a ON tr E POWER RadioFans.CN 收音机爱 好者资料库 -_. 2. Connect your speakers to the output terminal strips on the back respectively. CAUTION: Make sure that the wires are tightly connected and not short-circuited. Connect your phono tur

5、ntable to the input jacks located on the back The NF-718 is designed to operate with crystal phono cartridge. Make sure of the both volume control at minimum position(turned counterclockwise) and power switch is off position, prior to plugging the AC cord into wall outlet. CAUTI0N: Do not apply powe

6、r to the unit until all speaker connections have been well made. When applying power, be sure that the volume control is set on minimum. 2S B3o3 25B )03 2SB-405 RIGHT CHL, INPU LEFT CHL IN PUT RIGHT CHL OUT PUT . ( I I I I 2sB 3031 I o I I I I I t.l I I I I,o.05 I 2583032sB405 .a-r t.l SVs M1D SV J/ REV, n0M. 220V PL Printed in hpan T -r- AU DIO SONIC NF - 7tg - . l.: _i .-:._ -* !orr :v c i, tL 1- lll lllE I I I I I POVER RadioFans.CN 收音机爱 好者资料库