jianping.l:
張大哥,請(qǐng)問(wèn)一下,BIT3105中INN端有條從CCFL低壓端接來(lái)的反饋回路起什么作用?謝謝!另附上電路圖.[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/27/1110453358.gif');}"onmousewheel="returnimgzoom(this);">