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led显示屏故障问题维修大全

来源:  发布时间:2018-10-25   点击量:911

ope体育 YI.NEIRONGDUANDIANBUNENGBAOCUN(KEHUMEIYOUTEBIEYAOQIUDUANDIANBUNENGBAOCUN)

ope体育 1.CUNCHUFANGSHICUOWU,YAOXUANZEFlashMOSHI;

ope体育 2.GUJIANXIAZAIYOUCUOWU;

3.ZHUBANSHANCUNHUAI;GENGHUANZHUKONG

ope体育 ER.YIFUQUANLIANGDETUPIANZAIPINGSHANGXIANSHIYOUJIDIANBULIANG

ope体育 1.RUGUOQUANLIANGDETUPIANZAIYIDONGSHIBULIANGDEDIANSUIZHEYIQIYIDONG,KENENGSHITUPIANBENSHENGZUODEYOUWENTI;

2.GENGHUANBULIANGDEFAGUANGGUANHUOZHEMOKUAI

SAN.ZHENGPINGBULIANG

1.+5V DIANHUO GND SHIFOUGONGJIZHUKONG

2 .+5V GEN GND SHIFOUDUANLU

3. JIANCHAMIANBANSHANG20XINCHAZHENSHANGSTRXINHAOYUGNDSHIFOUDUANLU

ope体育 4.GENGHUANIC1(245)0991-2663390

SI.ZHENGPINGQUANLIANG

1.JIANCHAMIANBANSHANG20XINCHAZHENSHANGCLKXINHAOYUGNDSHIFOUDUANLU

2.GENGHUANIC1(245)

3.PINGSHANGYILIELIANG,YILIEBULIANG,MEIYOUGUILVDE

1.JIANCHAMIANBANSHANG20XINCHAZHENSHANGCLKXINHAOYUGNDHUOZHEVCCSHIFOUYOUDUANLUXIANXIANG;

2.JIANCHAMIANBANSHANG20XINCHAZHENSHANGSTRXINHAOYUGNDSHIFOUYOUDUANLUXIANXIANG;

3. JIANCHAMIANBANSHANG20XINCHAZHENSHANGCLKXINHAOYUSTRXINHAOSHIFOUYOUDUANLUXIANXIANG

WU.PINGSHANGYIXINGHUOXIANGYINGYIGEMOKUAIDEXINGBULIANGHUOBUZHENGCHANGXIANSHI

1.CHAKANQISUODUIYINGMOKUAIDEXINGXINHAODEGUANJIAOSHIFOUXUHANHUOLOUHAN

2.CHAKANQIXINGXINHAOYU138 HUO 4953 SUODUIYINGDEGUANJIAOSHIFOUDUANKAIHUOYUQITAXINHAODUANLU

ope体育 3.CHAKANQIXINGXINHAODESHANG、XIALADIANZUSHIFOUMEIHANHUOLOUHAN

ope体育 4.CHAKAN138 SHUCHUDEXINGXINHAOYUXIANGDUIYINGDE4953 ZHIJIANSHIFOUDUANKAIHUOYUQITAXINHAODUANLU

ope体育 5.GENGHUANIC

LIU.PINGSHANGYIGEMOKUAICHANGLIANG

ope体育 1.KANMOKUAIDUIYINGDE595YOUMEIYOUXUHAN

ope体育 2. JIANCHACHANGLIANGMOKUAISHANG595DECLKXINHAOYUXIANGLINDE595SHANGSHIFOUXIANGLIAN

ope体育 3.RUGUOXINHAOLIANJIEDOUSHIHAODE,GENGHUANCHANGLIANGMOKUAISHANG595。

ope体育 QI.PINGSHANGYIGEMOKUAISUIJILIANGJILIE

1.KANMOKUAIDUIYINGDE595YOUMEIYOUXUHAN

2. JIANCHA595SHANGYOUWUSTRXINHAO,LIANG595STRJIAOYUXIANGLINDE595SHIFOUXIANGLIAN

ope体育 3.GENGHUAN595

BA.DANYUANBANQUESE

ope体育 1.JIANCE245DEGAIYANSEDESHUJUDUANSHIFOUYOUSHURUSHUCHU。

ope体育 2.JIANCEGAIYANSEDESHUJUXINHAOSHIFOUDUANLUDAOQITAXIANLU。

3.JIANCEGAIYANSEDEQUDONGICZHIJIANDEJILIANSHUJUKOUSHIFOUYOUDUANLUHUODUANLU、XUHAN。

ope体育 JIU.YOUDANDIANHUODANLIEGAOLIANG,HUOZHENGXINGGAOLIANG,BINGQIEBUSHOUKONG

1.JIANCHAGAILIESHIFOUYUDIANYUANDIDUANLU。

2.JIANCEGAIXINGSHIFOUYUDIANYUANZHENGJIDUANLU。

ope体育 3.GENGHUANQIQUDONGIC。

ope体育 SHI.XIANSHIHUNLUAN,DANSHUCHUDAOXIAYIKUAIBANDEXINHAOZHENGCHANG

1.JIANCE245DUIYINGDESTBSUOCUNSHUCHUDUANYUQUDONGICDESUOCUNDUANSHIFOULIANJIEHUOXINHAOBEIDUANLUDAOQITAXIANLU。

ope体育 SHIYI.XIANSHIHUNLUAN,SHUCHUBUZHENGCHANG

1.JIANCESHIZHONGCLKSUOCUNSTBXINHAOSHIFOUDUANLU。

ope体育 2.JIANCE245DESHIZHONGCLKSHIFOUYOUSHURUSHUCHU。

3.JIANCESHIZHONGXINHAOSHIFOUDUANLUDAOQITAXIANLU。

SHIER.SHUCHUYOUWENTI

1.JIANCESHUCHUJIEKOUDAOXINHAOSHUCHUICDEXIANLUSHIFOULIANJIEHUODUANLU。

ope体育 2.JIANCESHUCHUKOUDESHIZHONGSUOCUNXINHAO(STR)SHIFOUZHENGCHANG。

3.JIANCEZUIHOUYIGEQUDONGICZHIJIANDEJILIANSHUCHUSHUJUKOUSHIFOUYUSHUCHUJIEKOUDESHUJUKOULIANJIEHUOSHIFOUDUANLU。

4.SHUCHUDEXINHAOSHIFOUYOUXIANGHUDUANLUDEHUOYOUDUANLUDAODIDE。

ope体育 5.JIANCHASHUCHUDEPAIXIANSHIFOULIANGHAO。

SHISAN.ZAIZITIYIDONGSHI,LIANGXINGHUOJIXING(YIBANSHI2DEBEISHU,YOUGUILVXINGDE)TONGSHILIANG

1.JIANCEA、B、C、DGEXINHAOZHIJIANSHIFOUDUANLU。

ope体育 2.JIANCE4953SHUCHUDUANSHIFOUYUQITASHUCHUDUANDUANLU。

ope体育 SHISI.QUANLIANGSHIYOUDANDIANHUODUODIAN(WUGUILVDE)BULIANG

1.ZHAODAOGAIMOKUAIDUIYINGDEKONGZHIJIAOCELIANGSHIFOUYUBENXINGDUANLU。

2.GENGHUANMOKUAIHUOBULIANGDEFAGUANGGUAN。

SHIWU.BUNENGTONGXUN

ope体育 1.QUEBAODIANNAOCHUANKOUSHIKEYIYONGDE,RUGUODIANNAOXITONGSHIVISTA,XUYAOJIANGUACGUANBICAIKEYIYONG;

2.QUERENBOMA,ZHUBANBOMA1DANGBIAOSHI232TONGXUNHEGSMTONGXUN.2DANGBIAOSHI485TONGXUN.3DANGBIAOSHIYOUXIANHEWUXIANTCPTONGXUN;

3.QUEBAOZHUBANYOUDIAN。232TONGXUNXIAN,CAIXIAN,DIANNAOCHUANKOUYANZHANGXIANLIANJIELAOGU;

4.ZAITONGXUNRUANJIANSHANGMIANXUANZEHESHIDECHUANKOUHEBOTELV,

ope体育 YIBANLAISHUOCHUANKOUWEICOM1HUOZHECOM2KOU,USBWEICOM3KOU

ope体育 PUTONGBOTELVWEI9600,YONG12602/12605ZHUBANDEBOTELVWEI115200

ope体育 5.ZAICtrl+F3NEIMIANXUANZEHESHIDENEIRONG,(CHUCUNFANGSHI,TONGXUN,YANSE,PINGDEZHANGHEKUAN)。YIBANWOMENCHUCHANGDOUSHEZHIHAODE。CHUCUNFANGSHIRUGUOXUANZERAM (Random access memorySUIJICUNCHUQI)MOSHI,DUANDIANNEIRONGBUNENGBAOCUN;

6.JIANGTONGXUNXIANZHIJIECHADAOZHUBANSHANGKANSHIFOUKEYITONGXUN,RUGUOBUXINGGENGHUANYITAOTONGXUNXIAN;

ope体育 7.GENGHUANZHUKONGDEDANPIANJI,KANSHIFOUKEYIGENGXINGUJIAN;

ope体育 8.GENGHUANZHUKONG;

ope体育 SHILIU.ledXIANSHIPINGSHANGDIANXIANSHIHUAPING,FENGMINGQICHANGJIAODENGXIANXIANG 1.XIANKANZHUBANSHIFOUYOUDIAN,DIANYUANSHIFOUDUANLU;

ope体育 2.GENGHUANGUJIAN;

ope体育 3.RUGUOKEHUNEIYOUDANPIANJI,GENGHUANYIGEDANPIANJI,XIAZAIGUJIANHEZIKU;

4.GENGHUANZHUKONG;

ope体育 SHIQI.XIANSHISHIJIANBUDUI

ope体育 1.RUGUOSHIMIAOZHENBUZOUNEISHISHIZHONGJINGZHENYOUWENTI,ZAIJIUSHIDIANCHIMEIYOUDIANLE;

ope体育 2.RUGUOSHISHIJIANXIANSHIWEI01:3:3,NEISHI1302XINPIANYOUWENTI;

ope体育 3.RUGUOSHIJIANXIANGCHAHENDA,NEISHISHIZHONGJINGZHENCHUXIANWENTI

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