顯示屏制作出現(xiàn)的問題……

我試著著做了一個(gè)顯示屏，用P10模板9快，分三排，BX-A控制卡，200W電源，（屏參配置如下：控制組件BX-A，通信模式串行通信，串行接口RS232，串口COM1，波特率57600，掃描方式1/4）安裝完畢通電加載后出現(xiàn)以下問題：1、燈隔三行亮一行，且不規(guī)則。2、第三排最后一塊板子完全不亮。3、用表測(cè)試正負(fù)極電阻值為0。4、第三排（最后一排）隔三行亮一行燈走字，上面兩排只是隔三行有一行不規(guī)則的幾個(gè)燈常亮著，沒有反應(yīng)。請(qǐng)各位前輩給診斷一下，問題可能出在哪里？前面已經(jīng)有幾位好心人回復(fù)過多謝啦！但我是一個(gè)新人，還是搞不大明白，能否講得詳細(xì)一點(diǎn)?多謝啦?。。。?/td>

我也遇到這個(gè)問題了， 不知道具體原因在哪， 誰能詳細(xì)解釋一下啊

謝謝發(fā)表回復(fù)的前輩們！{:1_148:}

1# 熱風(fēng)

我也出現(xiàn)這個(gè)問題啊，是不是排線插反了？現(xiàn)在的東西，同一根線插這塊板要這么對(duì)，另一塊卻要反過來，也不跟你說清楚{:1_122:}

應(yīng)該是軟件設(shè)置的問題,不亮的板換掉.

[whitepad]***400;200;400,200;;#fc0;4.5; m63,21 l56,26,42,39,28,57,28,55,30,53,31,51,34,49,36,48,41,46,44,44,46,42,48,42,50,41,52,41,54,40,55,39,58,39,59,38,60,38,61,37 55,37,54,38,54,39,51,43,50,45,49,46,49,49,47,53,47,100,46,101,46,102 e|********* m46,76 l46,71,47,69,49,67,50,67,51,66,55,64,56,63,59,63,60,62,62,61,64,61,65,60,66,60,67,59,67,62,66,65,64,68,61,74,60,74,58,78 57,78,56,80,53,83,50,83,50,82,52,82,52,81,54,80,55,80,56,79 e|********* m52,82 l54,82,54,81,56,81,56,80,59,80,60,79,61,79,62,78,65,78 e|********* m26,97 l24,97,24,99,23,99,22,100,22,101,21,102,21,103,20,104,20,106,22,106 e|********* m33,99 l33,102,32,103,32,111,33,113,34,114,35,116,37,119,39,120,42,121,45,123,48,124,56,126,83,126,86,125,87,124,88,124,88,121,85,121,85,120,77,120 75,119,74,119,70,118,68,117,67,117,67,116,65,116,65,115,64,115,64,114,63,114 e|********* m57,110 l57,107,60,104,62,104,64,102,65,102,67,101,68,100,69,100,70,99,71,99,72,98,75,98 e|********* m87,97 l88,97,88,96,99,96 e|********* m132,53 l132,55,131,55,130,56,128,57,127,58,127,60,122,65,122,66,118,70,118,72,117,73,116,73,116,75,115,76,115,77 e|********* m134,75 l132,75,131,76,131,77,130,78,128,79,128,81,123,86,121,90,120,91,119,94,118,95,118,103,125,103,127,102,130,101,131,100,134,99,136,97,137,97,141,95 141,94,143,94,143,99,142,99,142,103 e|********* m164,50 l166,50,166,49,168,49,171,48,173,48,174,47,181,46,188,46,188,49 e|********* m164,79 l164,76,166,75,167,75,169,74,172,72,173,71,176,70,178,69,181,67,182,66,183,66 e|********* m172,104 l171,104,171,99,172,96,174,95,175,93,176,90,178,89,180,87,182,84,184,80,186,79,187,78 e|********* m197,43 l196,43,194,45,194,46,192,50,190,52,189,55,189,56,188,58,188,60,187,60,187,62,186,62,186,64,185,65,185,68 e|********* m201,38 l203,37,203,36,205,36,205,35,207,35,210,34,212,34,212,42,211,45,209,49,208,52,207,53,206,56,206,59,205,64,205,66,220,66,223,65,229,65,232,64 236,64,236,63,235,63,234,64,232,64,228,66 e|********* m193,92 l193,90,195,88,196,88,197,87,197,86,199,85,201,85,205,83,206,81,208,80,211,79,213,79,213,78,215,78,215,77,217,77,217,81,216,83,214,86,212,92 210,97,208,100,207,102,205,104,204,107,198,112,197,113,195,114,195,115,187,115,187,114,186,114,185,113,185,110,184,110,184,108 e|********* m186,102 l187,101,189,101,189,100,205,100,206,101,208,102,211,102,211,103,213,104,216,104,216,105,220,106,226,106 e|********* m267,61 l267,62,266,62,265,64,264,64,263,67,260,70,259,73,257,75,255,78,254,81,252,84,250,85,247,91,245,92,244,93,243,95,243,94,244,92,245,92,245,91 250,86,252,85,260,85,262,87,264,87,272,91,275,92,281,95,282,96,286,96 e|********* m304,39 l306,38,307,38,308,37,317,37,317,42 e|********* m287,73 l289,71,290,71,291,70,293,69,295,67,297,67,300,64,302,63,303,63,305,62,306,61,306,60,307,60,308,59,310,59,310,58,316,58,316,59,318,59,318,69 317,73,317,75,316,76,316,80,315,83,315,89,314,93,314,99,315,99,315,98,316,96,317,96,320,93,320,92,321,91,322,89,325,85,326,83,326,82,327,81 327,75 e|********* m333,41 l334,41,334,40,335,40,336,39,338,39,342,43,344,43,344,44,345,44 e|********* m357,29 l357,34,356,36,356,37,354,40,351,46,348,49,348,50,347,51 e|********* m342,56 l338,56,337,57,336,57,334,59,334,60,333,62,332,63,332,70,333,75,343,75,346,74,349,72,352,69,354,68,356,64,356,56,355,55,355,53,353,53,352,52 349,52,348,53,348,54,347,54,345,56,344,58,343,59,342,59,342,62,344,62 e|********* m344,72 l343,73,343,74,342,74,340,76,340,77,339,79,337,80,330,93,329,95,329,96,328,96,328,98,329,98,330,97,332,96,333,95,337,93 e|********* m348,82 l348,83,347,83,347,85,346,88,346,97,349,100,351,101,372,101,377,100,382,98,386,98,390,96,392,94,395,92,398,89,398,85,393,85 e|*******#c39;* m229,148 l229,144,232,141,233,141,234,139,235,138,237,138,240,135,243,135,244,134,253,134,253,146,252,148,249,151,249,153,248,153,247,155,247,156,245,158,244,158,243,159 243,160,242,160,242,162,241,163,241,166,240,168,240,172 e|********* m235,183 l235,182,237,182,244,179,245,179 e|********* m279,131 l279,141,278,146,277,148,277,158,276,158,276,160 e|********* m272,175 l284,175 e|********* m304,151 l306,151 e|********* m330,150 l332,150 e|********* m349,147 l353,147 e|********* m372,145 l384,145 e[/whitepad]

我自己買的，想自己搞一下。 2# snowhit