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麒麟電子

標題: p10半戶外單元板維修資料 [打印本頁]

作者: 123lym 時間: 2009-6-12 23:27
標題: p10半戶外單元板維修資料
一、模組信號介紹
1 、供電電壓：DC5V
2 、數(shù)據(jù)接口方式：T12 ，每區(qū)8行、每區(qū)8列、上數(shù)據(jù)、OE高有效。
3 、輸入信號： A 、B 、OE 、DR 、STB 、CLK 、GND
4 、輸入信號介紹：A和B為掃描信號（本模組為1/4掃描）、OE為使能、DR為數(shù)據(jù)、 STB為鎖存、CLK為時鐘、 GND為地（電源負極）
二、 IC 介紹（可以到網(wǎng)上查詢詳細資料）
1 、 U1是74HC245 、U2和U3是4953 、U4是74HC138 、UR1—UR16是74HC595
2 、74HC245功能是放大信號，所有輸入信號都要經(jīng)過此IC 。有時整板有問題或不傳輸有可能是此IC損壞或虛焊。
3 、 4953功能是控制行，如果板子水平方向有故障而且是整行一般是此IC的故障。 1片4953控制8行。
4 、 74HC138功能是控制掃描的，輸入A 、B和OE信號輸出4個信號來控制2片4953。
5 、 74HC595功能是控制列顯示的，輸入STB 、CLK和DR 信號輸出8個信號來控制8個燈寬 *4 個燈高。
戶外模組故障維修（以我廠生產(chǎn)P10-1R為例）
1 、整板不亮：●板子沒有接上電源；●輸入排線插反；●輸入輸出顛倒；●電源正負極接反（接反會燒掉板子所有IC）。
2 、本板不亮傳輸正常 : 保護電路損壞解決辦法可以把74HC138第4腳和第5腳短路。
3 、隔三行有一行不亮：●4953損壞（是其中一個損壞）。
4 、隔一行亮一行：A信號的問題，請檢查74HC245和74HC138是否有虛焊；可以用萬用表量74HC138第1腳電壓是否等于2.5V左右，如果有更換74HC138；仔細量金針帶ICA信號的通路情況。
5 、隔二行亮二行：B信號的問題，請檢查74HC245和74HC138是否有虛焊；可以用萬用表量74HC138第2腳電壓是否等于2.5V左右，如果有更換74HC138；仔細量金針帶ICA信號的通路情況。
6 、上半板正常下半板全亮或不亮：如果是T08A接口有這種情況，這是應(yīng)檢查下8行DR數(shù)據(jù)信號是否通路，如正常先更換74HC245如不好再更換第一個74HC595.
7 、此板上半板和下板板STB和CLK信號是共同的，數(shù)據(jù)是分開的（如果是T12接口數(shù)據(jù)也是1個）。如檢查T08A 板子是上下半板要分開檢查。
8 、如果板子有1棵燈不亮：檢查是否虛焊、更換此燈管。
9 、有豎著有4棵燈不亮：第一檢查74HC595是否有虛焊；第二更換74HC595；第三更換燈管。
10 、在豎著4棵燈里有3棵不亮有1棵正常：更換正常那顆燈管。
11 、如板子從中間或別的位置往后顯示不正常：檢查數(shù)據(jù)信號通路情況；更換最后一個正常顯示控制燈的 74HC595；如未排除更換第一個顯示不正常的燈控制的74HC595。每個74HC595 控制8點寬 *4點高個燈管。 74HC595是用DR數(shù)據(jù)信號串聯(lián)起來的也就是DR信號從74HC595的第14腳入到第9腳出接到下一片74HC595的第14腳上至到最后一個74HC595. 比如本板DR數(shù)據(jù)從金針到74HC345放大后到UR1到UR2到UR3一直到UR8后到輸出金針。
12 、有時在調(diào)試整屏的過程中前面的模組到后面的模組顯示不正常，一般故障是排線的沒有插好或損壞；也可以用稍長些排線把下面正查的模組排線插到上面不正常的模組上來，看顯示如何，也可以把上面不正常處前面正常模組輸出接到下一排模組上去看顯示如何，來判斷到底是那個模組出了問題。
注：其他型號維修是一致的原理相同。
file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ksohtml/wps_clip_image-1536.png
P10-1R 模組背后圖片

作者: 家電維修 時間: 2009-6-12 23:59
[whitepad]***400;200;400,200;;** m9,28 l13,28,15,29,18,29,21,31,25,32,29,34,34,41,37,46,39,50,42,51,43,54,44,55,44,56,41,56 e|********* m48,22 l51,22,55,24,58,25,63,27,67,33,71,38,74,43,77,47,78,48,80,49,82,52,82,53,81,53 e|********* m88,25 l89,25,89,28,88,29,87,31,82,36,79,37,76,40,74,41,71,42,69,43,66,45,64,45,62,47 e|********* m19,63 l19,64,20,65,20,68,23,72,27,76,29,80,34,85,37,87,39,87,40,89,40,88,38,86,38,85,37,83,37,80,35,78,35,70,37,69,38,69,41,68 44,66,49,66,54,65,61,64,71,61,80,60,90,59,112,59,112,60,114,61,114,62,116,64,116,67,117,69,117,71,116,74,116,77,113,80,111,83,110,86 108,87,106,89,100,89 e|********* m70,78 l76,78,78,79,86,79,88,80,92,80,92,82,91,84,86,87,82,92,72,98,70,100,66,100,66,101,70,107,72,114,75,122,77,132,77,140,78,146,78,160 69,160,66,158,63,155,58,154,54,152,52,150,49,148,46,145,42,142 e|********* m108,42 l115,42,119,43,129,43,132,42,134,39,136,39,140,38,146,32,148,33,148,38,150,42,150,52,151,64,154,73,155,84,156,92,157,102,159,109,160,117,160,151 161,152,154,152,148,149,143,146,139,142,136,137,134,134,133,131 e|********* m125,83 l128,83,130,85,133,87,134,92,137,95,139,99,139,105,137,108,133,112,132,115,129,119,127,122,124,126,123,127 e|********* m120,131 l125,131,128,129,134,123,140,120,144,116,146,115,147,114,149,113,149,110,150,108,150,100,148,97 e|********* m165,38 l165,37,166,37,168,35,212,35,212,38,211,40,209,41,205,46,202,48,198,49,196,50,195,53,191,53,191,54,192,54,193,60,195,65,196,75,198,83,198,101 201,109,202,116,202,121,203,126,203,131,202,131,200,130,196,130,194,128,191,126,187,122,184,118,183,116,181,115 e|********* m247,27 l250,27,251,31,254,35,254,38,255,41,255,50,254,50 e|********* m247,50 l249,50,251,51,258,51,259,52,259,54,260,58,260,72,258,80,258,90,254,99,252,105,252,112,255,112,255,110,260,105,263,101,269,98,275,94,280,89 e|********* m275,5 l275,22,273,24,272,26,272,28,270,28,270,30,269,30,269,32,270,36,271,42,273,48,273,61,274,64,274,68,272,67,270,65,270,47 e|********* m296,20 l303,18,312,18,313,16,314,16,314,20,315,23,315,43,313,52,311,62,311,194,310,196,308,196,303,194,299,186,292,175 e|********* m280,51 l282,51,286,53,291,54,295,55,299,57,301,59,304,61,306,62,307,64,309,64,309,66,311,67,311,68,309,70 e|********* m288,77 l290,77,291,78,296,79,298,80,301,81,301,82,302,82,302,83,303,84,303,86,301,88,299,89 e|********* m269,108 l273,108,277,104,282,101,286,97,290,95,295,92,299,89,301,88,306,85,307,84,309,83,312,83,312,82,310,82 e|********* m270,76 l277,76,278,77,297,77 e|********* m323,60 l323,59,325,58,327,55,331,53,339,45,340,43,342,41,343,39,344,36,345,36,345,30,344,28,342,28,342,26,340,26 e|********* m331,31 l333,42,334,55,334,67,338,93,340,105,340,149,338,150,335,150,332,148,328,145,324,139,323,134,323,126 e|********* m324,115 l340,115,340,111,345,100,349,89,352,77 e|********* m361,38 l361,40,359,44,358,47,358,61,359,63,361,65,364,69,367,72,370,76,371,78,374,80,376,85,377,87,377,94,375,96,374,98,370,99,368,101,365,103,363,104 361,106,359,106 e|********* m359,106 l362,106,363,107,365,110,370,113,371,115,374,118,374,121,375,122,376,124,376,130 e|********* m367,159 l367,160,368,160,368,161 e[/whitepad]

作者: gerong 時間: 2009-6-13 10:49
好貼子，學習！?。。。。。。。。。。。。?

作者: 迷途小熊 時間: 2009-6-13 11:51
好特/////////////////////////////

作者: xxceo 時間: 2009-6-13 13:05
謝謝1！　　　

　　　不過還不會做屏幕　

作者: 情戀 時間: 2009-6-13 22:06
謝謝啊，長知識了
[whitepad]***400;200;400,200;;** m9,45 l9,46,11,46,13,47,20,47,26,48,49,48,55,46,61,45,65,45,67,44,68,43,69,43,69,39,68,38,67,38,67,37,65,35,64,35,63,34,62,34 62,33,61,33,60,32,58,31 e|********* m35,14 l36,21,37,23,37,26,38,29,38,35,39,40,39,44,40,48,40,53,41,58,41,64,42,73,43,81,44,85,44,91,45,94,45,98,46,104,46,122,47,125 47,134,46,131,44,128 e|********* m36,61 l36,74,35,76,34,77,33,81,32,83,31,84,30,88,28,90,27,92,25,92,23,96,21,98,21,100,20,101,19,101,19,102,17,102,17,100 e|********* m45,63 l47,63,50,66,51,68,52,69,54,70,56,72,57,74,59,76,61,80,62,80,63,82,65,84,66,86,67,87,67,88,69,88,69,87 e|********* m80,24 l80,29,82,33,82,36,86,44,88,46,89,48,91,50,92,50,93,51,98,51,99,50,101,50,105,48,108,47,114,44,115,43,117,43,117,32,116,30,113,27 110,27,109,26,108,26,107,25,106,25,106,24,105,24,103,23,102,22,101,22,101,25,100,27,99,32,99,56,100,62,100,72,99,72,96,69 e|********* m92,47 l92,55,91,55,90,59,89,59,89,60,88,61,88,62,87,63,87,64,85,64,84,65,84,66,83,66,82,67,79,67,78,68,75,68 e|********* m117,52 l117,55,106,55,106,60,109,63,110,65,112,66,115,69,116,69,117,70,120,70,118,71,115,71,112,72 e|********* m94,77 l94,85,95,88,95,95,96,99,98,106,100,112,102,115,103,118,104,120,106,123,107,125,112,130,119,130,121,129,123,125,124,124,126,120,126,106,124,103,124,102 122,98,121,97,121,94,120,94,120,93,112,93,108,95,106,97,103,98,101,99,95,101,93,101,85,102,80,104,74,104,74,102,75,102,76,101,77,101,78,100 80,100,81,99,90,96,109,94,117,92,126,92,126,91 e|********* m152,36 l159,36,160,37,160,50,158,52,158,54,157,55,157,58,156,58,156,75,152,75,151,74,151,73,150,73,150,72,149,70,148,69,148,67,149,66,151,66,152,65 156,64,160,64,161,65,161,66,165,69,166,70,166,80,165,81,165,82,164,82,163,83,162,85,161,86,157,88,154,91,153,91,151,92,150,93,148,94,148,95 145,95,143,97,143,98,141,98,140,99,198,99,198,95,195,93,193,90,188,85,185,81 e|********* m155,23 l155,24,156,24 e|********* m220,39 l221,39,222,40,224,40,225,41,228,41 e|********* m210,59 l215,58,223,58,226,56,230,56,231,58,231,61,232,63,232,68,233,71,233,102,234,103,237,103,239,102,242,102,244,101,247,99,250,99,252,98,253,98,253,86 e|********* m273,33 l272,34,271,36,271,37,270,37,270,39,269,41,268,42,268,44,267,44,267,46,265,50,264,51,263,53,263,54,262,56,261,57,261,59,260,61,260,63,259,65 259,80,260,81,267,81,267,80,269,79,270,78,278,74,278,73,280,73,280,59,279,57,278,57,278,56,275,53,270,53,267,54,265,55,261,56,260,57,257,57 256,58,255,58,255,60 e|********* m264,69 l278,69,278,68,273,68 e|********* m278,68 l278,110,268,110,267,109,266,109,265,108,265,106 e|********* m288,69 l279,69,277,72,275,72,274,73,273,73,271,74,270,75,270,76,268,76,268,77,267,78,267,79,266,80,266,82,265,83,265,84,264,84,263,88,262,88,261,90 261,91,260,92,260,93,259,94,259,96,258,97,258,99,257,100,257,105,237,105,235,104,234,103 e|********* m283,72 l289,72,290,71,293,70,303,67,307,66,308,65,310,65,310,54,309,53,309,50,308,50,305,47,304,47,303,46,302,46,302,47,301,48,301,61,302,64,302,67 303,75,303,112,293,107,285,104,280,101,279,101,279,100,278,97,278,92,280,92,282,91,284,91,286,90,288,90,288,89 e|********* m323,127 l325,127,328,128,331,128,336,129,340,129,343,130,346,130,346,140,345,141,344,143,341,146,340,146,340,147,338,148,332,148,332,149,333,152,336,155,338,156,341,159 343,159,344,160,345,162,345,163,347,165,347,168,348,169,348,180,339,180,338,181,326,181,324,180,317,180 e[/whitepad]

作者: kani119 時間: 2009-6-17 14:16
學習了
......................

作者: klxc168 時間: 2009-6-19 13:33
[whitepad]***400;200;400,200;;** m25,26 l30,26,40,28,49,29,55,30,60,31,69,31,67,32,61,33,57,34,52,36,48,37,46,38,45,38,43,39,42,39,36,42,35,42 e|********* m59,36 l55,36 e|********* m52,36 l52,37,53,38,53,55,52,56,52,54 e|********* m52,38 l53,38,57,40,60,42,65,45,69,48,73,49,73,50,75,50,75,51 e|********* m17,20 l16,20,16,22,17,23,18,26,19,28,20,28,20,31 e|********* m16,40 l16,41,20,41,20,42,21,42,21,45,20,45,19,47,19,49,18,49,17,50,17,52,18,53,21,54,24,56,26,56,27,57,27,60,24,62,24,63,22,64 22,65,21,66,18,66,21,67,28,67,32,68,62,68,64,69,73,69 e|********* m100,28 l100,29,103,34,104,38,104,42,106,47,106,57 e|********* m89,21 l105,21,114,22,128,24,135,24,139,25,141,25,139,27,139,29,138,31,136,34,135,37,133,41,133,42,132,44,131,44,131,46,130,47,129,45,123,43 e|********* m110,33 l117,33,121,35,123,35,123,36,121,38,118,40,116,40,115,41,113,42,110,42 e|********* m110,42 l110,43,120,43,124,44,128,44,120,46,116,46 e|********* m88,55 l135,55 e|********* m117,56 l118,57,118,69 e|********* m120,66 l133,66 e|********* m110,64 l106,67,105,69,103,72,102,74,101,75,100,75 e|********* m110,70 l115,70,120,71,124,73,130,74,134,76,137,76,140,77,142,77,144,78,146,78 e|********* m199,21 l197,21,191,22,177,28,170,30,165,32,161,33,159,34,158,34 e|********* m152,43 l196,43 e|********* m160,56 l216,56,217,55 e|********* m193,39 l192,39,192,40,185,54,181,60,175,70,172,73,169,77,166,80,163,81,161,82,160,83 e|********* m180,71 l180,75,181,80,181,91,183,89,183,87 e|********* m183,62 l187,62,189,63,192,65,194,67,197,68,205,68,205,87,204,88 e|********* m189,77 l189,76,196,76,195,77,195,78,193,79,190,81 e|********* m189,83 l196,83,195,84,194,84 e|********* m186,87 l187,88,197,88 e|********* m223,28 l225,28,229,29,232,30,245,30,243,31,242,34,236,44,233,47,230,51,230,52,228,54,227,56,226,57,225,57,225,59,223,60,223,62,224,62 e|********* m234,47 l235,48,236,52,236,55,238,65,238,70,240,73,240,83,241,85,242,88,242,80 e|********* m232,43 l233,43,234,44,235,44,241,50,243,51,244,52,250,55,250,56,251,56,251,57 e|********* m268,41 l269,41,269,42,271,48,271,51,272,53,272,59 e|********* m288,23 l288,108,289,106,290,102 e|********* m294,54 l295,53,297,54,299,56,301,59,303,61,304,64,305,64,305,59 e|********* m299,14 l301,14,301,15,307,15,314,16,322,17,335,18,380,18,378,19,377,19,370,20,365,21,361,21 e|********* m337,10 l340,19,342,29,342,36 e|********* m347,12 l350,17,354,32,354,40 e|********* m356,33 l357,33,357,35,355,40,352,43,348,46,333,56,326,60,320,62,313,65,311,66,308,67,307,69,351,69,341,70,336,71 e|********* m327,73 l326,73,326,85 e|********* m325,79 l346,79,348,80,353,80,355,81,357,81,357,82,356,82,355,83,354,86,353,88,353,89,352,90,351,90,351,91,349,93,348,93,346,95,345,95,344,94,344,93 342,93,336,90 e|********* m328,84 l329,83,333,83,338,84,349,84,350,85,346,85,342,86,340,87,338,87,337,88,346,88,345,87 e|********* m340,52 l339,52,338,53,338,70,336,79,336,109,331,104 e|********* m323,99 l350,99,336,101,333,102 e|********* m314,104 l332,104,342,105,360,107,368,108,370,109 e|********* m37,112 l38,112,42,114,45,115,49,116,54,117,64,117,61,122,54,128,44,136,41,139,36,143,33,145,32,147,30,148,27,151,27,152,26,153,25,153 e|********* m47,135 l47,157,48,158,48,156,49,154 e|********* m49,135 l52,138,55,140,56,141,56,142,58,143,59,144,59,145,60,145,61,146,62,146 e|********* m9,114 l10,114,12,116,14,117,15,118,16,118,16,119,17,119,17,120,18,120 e|********* m13,129 l13,130,15,132,17,132,19,133,20,134,21,134,21,144,20,146,20,147,21,149,23,151,23,160,22,160,21,161,21,162,20,163,62,163,66,161,69,161,70,160 71,160 e|********* m97,106 l97,108,98,110,102,116,105,122,105,123,106,126,106,130,103,129 e|********* m93,104 l93,103,101,103,109,104,121,106,126,106,127,107,128,107,130,108,131,110,131,111,132,112,134,118,134,134,132,134,129,132 e|********* m108,117 l122,117,122,119,117,124 e|********* m100,132 l122,132 e|********* m84,141 l86,141,92,142,103,143,113,144,124,146,132,147,139,148,142,149,143,149 e|********* m122,149 l121,150,121,152,122,158,122,169,121,169,120,168 e|********* m117,162 l136,162,146,164,128,164 e|********* m107,153 l107,159,105,162,102,168,100,170,100,171,97,174,96,174,96,175,95,175,94,176,93,176 e|********* m103,167 l108,167,113,168,120,170,150,170 e|********* m175,111 l176,113,182,115,189,117,243,117 e|********* m160,125 l168,137,174,145,179,154,180,158,183,163,185,166,186,169,187,169,187,165 e|********* m175,147 l252,147,252,155,251,157,249,159,246,160,244,161,241,162,239,163,224,163,224,162,223,161,222,157 e|********* m212,133 l208,145,208,149,207,150,207,149,208,146 e|********* m220,126 l223,132,223,137,225,139,225,151,224,152,222,155,221,155,221,156,220,156,216,157,213,157 e|********* m198,160 l219,160,218,161,217,161,215,162,213,166,210,171,201,180,199,180,201,181,203,183,212,188,216,191,218,191,219,192,219,193,221,193,223,194,225,196,227,196,228,197 226,194 e|********* m223,175 l225,176,225,178,224,180,215,189,207,195,200,197,194,197,194,196,192,195,178,195,176,193,176,187 e|********* m182,170 l242,170 e|********* m266,122 l269,123,271,124,274,127,279,128,283,130,287,131,287,132 e|********* m259,138 l283,138,284,139,284,144,282,147,281,151,280,154,279,159,278,163,278,166,277,169,277,175,278,174,280,173,283,172,289,169,294,164,294,159 e|********* m330,106 l330,107,327,109,323,114,320,116,312,121,309,123,306,124,305,125,304,125,304,126,303,126,303,131,302,135,302,143,299,152,298,160,297,167,297,171,296,174,295,176 294,177,294,176,293,174,293,167 e|********* m297,149 l315,146,316,146,316,147,314,151,313,154,310,158,309,160,307,163,305,164,304,165,303,165,301,166,302,166,309,165,313,164,323,162,323,161,321,158,316,153 e|********* m302,138 l313,137,328,137,328,158,325,165,325,170,323,177,322,182,320,187,316,195,316,196,315,196,314,198,297,198,294,196,294,195,293,195,290,193,284,187,284,185,290,182 298,180,314,178,317,178,319,177,319,176,323,173,325,171 e|********* m317,179 l310,186,304,190,298,192,288,197,282,199,273,199,274,197,276,196,278,196,282,194 e|********* m332,168 l336,167,339,165,345,164,350,162,356,160,366,159,376,157,386,156,392,155,394,154,389,154,386,152,381,149 e|********* m371,129 l372,144,373,154,373,176,372,192,346,198,345,195,345,187,346,185,348,184,361,184,360,183 e[/whitepad]

作者: 侯建偉 時間: 2009-6-22 13:57
學習了，太有用了

，

作者: xshzwx 時間: 2009-6-24 09:34
學習中，最近在網(wǎng)上買了一塊64*64的LED顯示屏，正在研究中。

作者: zoclen 時間: 2009-6-24 10:06
謝謝 ,學習了...{:1_118:}

作者: 周克實 時間: 2009-6-29 02:30
看不大明白。。。。。。。。。。。。。。。。。。。。。

作者: za2818 時間: 2009-6-30 00:48
學習了學習謝謝 {:1_145:}

作者: 山東林森 時間: 2009-7-1 21:35
有學習到了新知識謝謝樓主

作者: ccn007 時間: 2009-7-8 20:48
好重要的資料大家一定要保存牢記

作者: chenyoujian 時間: 2009-7-15 11:42
這個很實用，樓主理好棒

作者: 阿忠 時間: 2009-7-19 19:55
第一回見過有價值的維修資料

作者: 匿名 時間: 2009-7-23 23:23
謝謝啊，長知識了
有價值

作者: hotgzj 時間: 2009-7-23 23:24
謝謝啊，長知識了
有價值

作者: 泡飯 時間: 2009-7-25 13:03
學習中~~~~~~~~~~~~~~~~~~~~~~~`

作者: qs518 時間: 2009-7-31 15:54
謝謝啊，學習學習學習。。。。。。。。。。。。。

作者: fansw 時間: 2009-9-21 11:17
{:1_146:} 謝謝分享,我不客氣收下了

作者: zwdhnzc 時間: 2009-10-18 01:45
謝謝啊，長知識了
有價值——本文來自〖www.www.isorzjg.com〗原帖地址：http://www.www.isorzjg.com/viewthread.php?tid=1854&fromuid=238

作者: ctyzqrh 時間: 2009-10-24 23:28
這么好的貼子大家一定要頂起來啊

作者: 千里漂 時間: 2009-11-9 22:52
請問下，這個板子返修率高嗎？
零配件好買嗎？

作者: tia58 時間: 2009-12-15 10:18
看不見圖片啊，是不是沒有了

作者: yongleming 時間: 2010-1-5 23:30
謝謝了，不過看不到圖片了，不過也好了，希望下次能發(fā)的更好一點

作者: 鴻發(fā)鴻發(fā) 時間: 2010-2-3 19:24
受益匪淺，謝謝樓主指教

作者: zty811110 時間: 2010-3-3 00:50
謝謝你的資料了讓我學到了很多只是{:1_148:}

作者: 31212008 時間: 2010-3-12 22:20
太經(jīng)典了強烈支持學習中

作者: 6878295 時間: 2010-3-17 10:32
學習學習。?。。。。。。。。。。。?！

作者: 6878295 時間: 2010-3-17 10:39
頂之?。。。。。。。。。。。?！

作者: aa2982 時間: 2011-2-13 18:16
受用,頂一下!!!!!!!!!!!!!

作者: hxlct 時間: 2011-3-5 12:27
頂起來，謝謝樓主。。。。。。

作者: 科普 時間: 2011-3-5 18:20
好資料謝謝。。。。。。。。。。。。。。。

作者: 科普 時間: 2011-3-5 18:22
好資料謝謝。。。。。。。。。。。。。。。

作者: 月影傳說 時間: 2011-3-6 12:10
謝謝。。。。學習了。。

作者: hxlct 時間: 2011-3-6 12:40
我也來頂一下，學習了

作者: a1991729 時間: 2011-3-29 12:13
學習了。
對照圖紙看一下恍然大悟啊
{:1_137:}

作者: 153936538 時間: 2011-5-9 15:56
謝謝樓主頂頂頂頂頂

作者: hzh8888 時間: 2011-9-6 07:59
謝謝分享，謝謝?。。?！

作者: dqmg507 時間: 2011-9-22 14:49
貼子很老但很有用好好好

作者: 迷茫中前行 時間: 2012-5-27 20:46
謝謝樓主，現(xiàn)在自己在學習中間，希望早日學會做

作者: zealot 時間: 2014-2-15 00:19
學習了。本人還遇到有許多奇怪的故障，只能返廠了

歡迎光臨麒麟電子 (http://www.isorzjg.com/)