电路板上的PWR是什么意思 主板上的PWR_SW是什么意思?
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Tx\u6307\u793a\u706f\u4e3a\u7eff\u8272\u8868\u793a\u7aef\u53e3\u6b63\u5728\u53d1\u9001\u6570\u636e\u5305\uff1b\u5982\u679c\u4e3a\u6a59\u8272\uff0c\u5219\u8868\u793a\u6b63\u5728\u53d1\u9001\u6d41\u63a7\u5236\u7684\u6570\u636e\u5305\u3002\u4e0d\u540c\u7684\u8def\u7531\u5668\u6709\u4e0d\u540c\u7684\u6307\u793a\u706f\u8868\u793a\u4e0d\u540c\u7684\u610f\u4e49\uff0c\u5177\u4f53\u53c2\u8003\u8bf4\u660e\u4e66\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u5176\u4ed6\u6307\u793a\u706f
1\u3001PON\u706f\uff1a\u4e1a\u52a1\u6307\u793a\u706f\u3002\u6b63\u5e38\u72b6\u6001\uff0c\u5e38\u4eae\uff1b\u5728\u5149\u732b\u4e0a\u7684\u7528\u6237\u6570\u636e\u6ca1\u6709\u914d\u7f6e\u6216\u4e22\u5931\u7684\u72b6\u6001\u4e0b\uff0c\u72b6\u6001\u4e3a\u95ea\u70c1\uff1b\u5728\u5149\u732b\u5149\u8def\u4e0d\u901a\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u706d\u3002
2\u3001LOS\u706f\uff1a\u5149\u4fe1\u53f7\u6307\u793a\u706f\u3002\u5149\u8def\u6b63\u5e38\u65f6\u72b6\u6001\u4e3a\u706d\uff1b\u5149\u8def\u4e0d\u901a\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u95ea\u70c1\u7ea2\u706f\u3002
3\u3001LAN\u706f\uff1a\u7f51\u53e3\u6307\u793a\u706f\u3002\u5728\u5df2\u5efa\u7acb\u901a\u4fe1\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u5e38\u4eae\uff1b\u5728\u6b63\u5e38\u4e0a\u7f51\uff0c\u6709\u6570\u636e\u4f20\u8f93\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u95ea\u70c1\uff1b\u5728\u7f51\u53e3\u6545\u969c\uff08\u672a\u5efa\u7acb\u901a\u4fe1\u8fde\u63a5\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u706d\u3002
4\u3001WLAN\uff1a\u65e0\u7ebfwifi\u6307\u793a\u706f\uff0c\u5f00\u542fwifi\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u5e38\u4eae\uff1b\u6709\u65e0\u7ebf\u8bbe\u5907\u8fde\u63a5\uff0c\u6709\u6570\u636e\u4f20\u8f93\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u95ea\u70c1\uff1b\u5728wifi\u5173\u95ed\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u706d\u3002
5\u3001PHONE\uff1a\u8bed\u97f3\u6307\u793a\u706f\uff0c\u62a5\u88c5\u6709\u56fa\u8bdd\u7684\uff0c\u63d2\u4e0a\u5ea7\u673a\uff0c\u72b6\u6001\u4e3a\u5e38\u4eae\uff1b\u5728\u6b63\u5e38\u901a\u8bdd\uff0c\u6709\u6570\u636e\u4f20\u8f93\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u95ea\u70c1\uff1b\u5728\u7f51\u53e3\u6545\u969c\uff08\u672a\u5efa\u7acb\u901a\u4fe1\u8fde\u63a5\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u72b6\u6001\u4e3a\u706d\u3002
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Power,电源的缩写。绛旓細pwr寮曡剼鏄寚鐢垫簮寮曡剼锛屽叾浣滅敤鏄负鐢佃矾鏉挎彁渚涗緵鐢点傚湪鐢佃矾鏉跨殑璁捐涓紝pwr寮曡剼閫氬父浼氭爣娉ㄤ负VCC銆乂DD鎴栬+5V锛岃繖浜涙爣璁伴兘鎰忓懗鐫寮曡剼鐢ㄤ簬鐢垫簮杈撳叆銆傜數婧愬紩鑴氶氬父浼氫笌鍦板紩鑴氶厤瀵逛娇鐢紝浠ユ彁渚涢棴鍚堢數婧愬洖璺俻wr寮曡剼鍦ㄤ笉鍚岀殑鐢佃矾鏉垮拰鑺墖涓殑鍔熻兘鍜岀數姘旂壒鎬у彲鑳戒細涓嶅悓銆備緥濡傦紝鍦ㄥ崟鐗囨満涓紝pwr寮曡剼鍙兘浼氳璁捐鎴...
绛旓細ECTPWR寮鍏筹紝鎸変笅鍚庡垯浠ュ姩鍔涙ā寮忚椹讹紝涓庢櫘閫氭ā寮忕浉姣旓紝鍦ㄥ姩鍔涙ā寮忎笅鍙橀熷櫒浼氬欢杩熷崌鎸★紝鎻愪緵鏇村己鍔茬殑鍔犻熴
绛旓細PWR 绔瓙鎸囩數婧愮瀛锛屼富瑕佺敤浜庤繛鎺ョ數婧愩備竴浜涜澶囨垨鐢佃矾鏉块兘闇瑕佺ǔ瀹氱殑鐢垫簮渚涘簲浠ユ甯歌繍琛屻傚湪杩炴帴鐢垫簮涔嬪墠锛屼竴瀹氳纭鐢垫簮鐨勭數鍘嬪拰鐢垫祦鏄惁涓庤澶囨垨鐢佃矾鏉跨殑鐢垫簮瑕佹眰鐩稿尮閰嶃傚惁鍒欙紝鍙兘浼氶犳垚璁惧鎹熷潖鎴栫數璺澘鐑ф瘉绛変弗閲嶅悗鏋溿侾WR 绔瓙鐨勪娇鐢ㄦ敞鎰忎簨椤 鍦ㄤ娇鐢 PWR 绔瓙鏃讹紝闇瑕佹敞鎰忎互涓嬪嚑鐐广傞鍏堬紝蹇呴』纭繚鐢...
绛旓細鐢佃矾鏉夸笂pwroon鏄數婧愭墦寮鎺у埗绔彛鐨勬剰鎬濄俻wr浠h〃power锛岃〃绀虹數婧銆俹浠h〃out锛岃〃绀鸿緭鍑恒俹n浠h〃寮鍚
绛旓細pwr鐢垫簮鎺у埗acd姝e鸡娉㈤嗗彉鐢垫簮dim浜害璋冭妭inv閫嗗彉鍣
绛旓細鍔熸斁pwr鏉鏄寚鍔熺巼鏀惧ぇ鍣鐢佃矾鏉锛屾槸涓绉嶇數瀛愬厓鍣ㄤ欢鍜岃澶囥傚姛鏀緋wr鏉块氬父鐢ㄤ簬鎵╁ぇ闊抽淇″彿鍜岀粨鏋勫寲鐨勮棰戜俊鍙凤紝浣垮叾鍔犲己骞惰緭鍑哄埌鎵0鍣ㄦ垨鐩戣鍣涓銆傞氳繃鍔熸斁pwr鏉跨殑鏀惧ぇ锛岄煶棰戝拰瑙嗛淇″彿鍙互鏇村姞娓呮櫚銆佺ǔ瀹氾紝浠庤屾彁楂樺ū涔愬拰閫氫俊浣撻獙銆傚姛鏀緋wr鏉夸富瑕佺敤浜庨煶棰戝拰瑙嗛淇″彿鐨勬斁澶у鐞嗐傚湪闊抽鏂归潰锛屽姛鏀緋wr鏉垮彲浠...
绛旓細3.鍙互鐢ㄤ竾鐢ㄨ〃閲忔祴閽堣剼鐨勭數鍘嬶紝鐢靛帇涓3.3V鍗充负鈥PWR_SW鈥,鏃佽竟鐨勯拡鑴氭槸鎺ュ湴鐨勶紝涔熷彲浠ョ敤涓囩敤琛ㄦ墦鍒版濮嗘。杩涜閲忔祴銆備富鏉匡紝鍙堝彨涓绘満鏉(mainboard)銆佺郴缁熸澘(systemboard)鎴栨瘝鏉(motherboard);瀹冨畨瑁呭湪鏈虹鍐咃紝鏄井鏈烘渶鍩烘湰鐨勪篃鏄渶閲嶈鐨勯儴浠朵箣涓銆 涓绘澘涓鑸负鐭╁舰鐢佃矾鏉锛涓婇潰瀹夎浜嗙粍鎴愯绠楁満鐨...
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绛旓細EPWM锛圥WM淇″彿锛屽簲璇ユ槸浜害璋冭妭鐨勶級锛孊LON(鑳屽厜寮鍏筹級锛孖PWM锛圥WM淇″彿锛屽簲璇ユ槸浜害璋冭妭鐨勶級锛孲EL锛堜笉娓呮锛夛紝PWR-ON锛堢數婧愬紑鍏筹級
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