BGA后段原故障板2010年1月至日期機(jī)型條碼換BGA原因0105DAN78C4.0AAN7CJD0098T2887USB不動換BGA0107DAG41C3.00AAG41JC0099O8510VGA不顯換北橋0107JWN61S2.0JANN61S0088P1600不開機(jī)50試換BGA0108CFN70S1.5MWN3N8804958USB對地?fù)QBGA0108DAN61P9.00AAN6PJI009822766短路換BGA0109DAN73PVAAN3PJA0083T6402C1不開機(jī)換BGA0109DAN68SAAN8SJA0078R0617標(biāo)點(diǎn)處短路換BGA1012DAA78GT/128MAAA7TJC009744863標(biāo)點(diǎn)CPU座空焊0112DANF5DAAN5DJA006AS3881標(biāo)點(diǎn)CPU座空焊0113MI-A78S-8209J8W013128CMOS保存后檔F1換BGA0113XFXMG-630I-7109J3W001939不抓內(nèi)存換BGA0118XFXMD-72P-7509J7W004107VGA不顯換BGA0118XFXMD-72P-7509J7W004357不通電換BGA0118DA945GCTAA4CTJB0078R4240CPU無復(fù)位換北橋0118DAN73GAAN3GJA007B85868USB無值重?fù)QBGA0120YESTONAN5-LV1.1Z07-0931-001943.3VSB對地?fù)QBGA0121DAN73V1.00AAN7VJA0085E0346壓OK換BGA0121DAN61P9.00AAN6PJI009822333標(biāo)點(diǎn)處對地?fù)QBGA0121DAN61GVAAN6GJA0071K7212IDE無值換BGA0122DAN73PVAAN3PJA007AN57743VSB電壓低換BGA0122DANF5DAAN5DJB0075U0077不通電換BGA0125DAN68V9.00AAN8CJI0097A1297無時鐘換BGA0127XFXMD-72P-7509J8W021048Q33處值小換BGA0127XFXMD-72P-7509J8W021040Q33處值小換BGA0129XFXMG-630I-7109J3W003089不抓內(nèi)存換BGA0130XFXMG-630I-7109J1W009781不通電換BGA0222DAA78GT/128M1.00AAA7TJA1089K1792不通電換南橋0222EMX-AMD780G-PRO128MEMX108BR780G0065KB不動換南橋0222CFN61G1.5BMWN4C9134465不通電換BGA0222DANF5DAAN5DJB0076B153645不開換BGA0226DANF5DAAN5DJB0075U0076開機(jī)跑23換BGA0226MG-630I-7159IW000570VGA不顯換BGA0226JW-G82UM-PVHD+JANN78SC087T0010FF假焊換BGA0227AM-705-61S2A6MG1524114828122612不開機(jī)換BGA0227JW-IN7100-HDV2.0JAN73PV0088T0309假焊換BGA0301CFN78TV1.5MWN4E9407255無CPU電壓換BGA0302JW-G82UM-PVHD+JW2085M78S00033932.768不振換BGA0304JWA78GMT-B1JW804A78GMT01275VGA不顯換北橋0304MG-630I-7059IYW003921不開機(jī)無1.2V換BGA0304ESTARST73PVHDMIEM73PVD079000015A0不開機(jī)試換BGA0304EMX-MCP61P-AVLEMX1086MC61P108432.768不振換BGA0305EMX-MCP61P-AVL3.0EMX5096MC61P4351不關(guān)機(jī)換BGA0305JW-IN7100-HDJWT801IN71000059不讀內(nèi)存換BGA0305JW-RS780UVD-AM2+JAARS78G08860619VGA花屏試換顯存0305JW-RS780UVD-AM2+JAARS78G08860664VGA花屏試換顯存0306DANF500SAAN0SJA0081F874650不開機(jī)試換BGA0309DAP43SAA43SJA0H9710160上電斷電換南橋0309MG-630I-7059IXW003326VGA不顯換BGA0310DAP43S7.00AA43SJG0098S8943d0不開機(jī)換北橋0310CFA780VV1.4MWN5B9402114d1不開機(jī)換北橋0310JWN78M-B5JAN78MB5097U0098自動通電換BGA0310MD-72P-7509J8W021048無復(fù)位換BGA0311JWP43ATJAIP43AT101H35893.3VSB低換南橋0311DAG41C3.00AAG41JC0098843393C檔機(jī)換南橋0311DAN78C4.00AAN7CJD00A140009上CPU沒復(fù)位換BGA0312JWN73VMJW711N73VM01168不開機(jī)C1換BGA0312DAN68SAAN8SJA007AD5972不通電換BGA0312DAN78C1.00AAN7CJA0088K0493VGA發(fā)亮換BGA0312CFN78TV1.5MWN4E9103389不通電換BGA0312DAA770N4.00AAA7NJD0096D4373點(diǎn)值大換CPU座0313YESTONA6PRO1.1Z07-0928-01880不通電換BGA0317DAA78GCREV2.00AAA7CJB0098L4123不開機(jī)試換南橋0318JWP43ATJAIP43AT09871445I/O67腳值大換南橋0318YESTONAN7Z07機(jī)換BGA0318DAA785G魔笛版AAA85JB02A1O2519先為VGA不顯重?fù)Q北橋0318DAN82G4.00AAN9GJD009831372自動通電換BGA0319CFN61G1.5BMWN4C953756320不開機(jī)換BGA0319CFN61G1.5AMWN6C9C00742VGA偏色短路換BGA0320JWN70MT-B2JW0803N70MT06998不通電換BGA0320DA945GCTAA4CTJC0084C3861不上電換南橋0323JWC61SJZ0707C61SM25227FF不開機(jī)換BGA0324DAP43S5.00AA43SJE0094K4075不上電換南橋0324DAN61SAAN6SJA0077L9571標(biāo)點(diǎn)值小換BGA0324DAN78C2.00AAN7CJB009491287不上電換BGA0324DA魔劍A770+V2.0AAMA7JB019BM1553不上電換南橋0325CFN78TV1.5MWN4E9803787不通電換BGA0325JWN70MTJW078N70MT04475PCI無復(fù)位換BGA0325EMX-MCP61P-AVLV3.0EMX509AMC61P3998不通電換BGA0325UG7M-DPROUG7MDP-080223040634C開機(jī)換BGA0327DAN78C4.00AAN7CJD0097V1680不通電換BGA0327DAN61SAAN6SJA007824147不通電換BGA0329DANF550AJZ0705NF550A1544不抓內(nèi)存換CPU座0329DAN73PVAAN3PJA0079Q0223點(diǎn)無值換BGA0330DAMTIND-MC68SAD68SJA0079N1349無復(fù)位換BGA0331YESTONA790GXZ07-0919-01870d1不開機(jī)換北橋0416DAN78C2.00AAN7CJB008BH2441不通電換BGA0416DA945GCTAA4CTJA0076I2048CF不開機(jī)試換南橋0416DAN73SAAN3SJA0087G3363FF假焊換BGA0419DAN61SAAN6SJA007AS5645不通電換BGA0419DANF520TSAAN2SJC667AS7598BIOS第23腳對地?fù)QBGA0419DAN68PVAAN8VJA0077T4181VGA不顯換BGA0419DAN73PVAAN3PJA007AJ12523.3VSB低換BGA0420JW-IN7100-HDMIJWT710IN71000965跑1d換BGA0420JWN70MT-C1JZ803N70MT02226不開機(jī)試換BGA0420DAN61SAAN6SJA0077B6125不上電換BGA0421UR78VMXUR78VMX-09033001219不開機(jī)EE試換北橋0421DANF520TS3。0AAN2SJC008881906不開機(jī)換BGA0421JW-IN7100-HD2.0JAN73PV0088T0315DIMM1不顯換BGA0423DAG31AAAG3AJA008140001復(fù)位雙波換北橋0423DAA78GTAAA7TJA008310176VGA不顯換北橋0424DAG41C4.00AAG41JD00A1L2508復(fù)位雙波換南橋0424UF7AXPROUNF7AXP-08032002184不關(guān)機(jī)換BGA0424DANF5DAAN5DJB0075U0583不通電換BGA0426DAA78GC1.00AAA7CJA0089718171.2V偏高試換北橋0427UN78GCUN78GX-09072402966FF換BGA0427DA魔劍A770AAMA7JB008540235d1試換南橋0427DAA69TAAA6TJA00858108332.768不振換南橋0428DAN61S10.0AAN6SJJD0A3E7694斷電換BGA0428DAN61S10.0AAN6PJJD0A3S7825無復(fù)位換BGA0428DAN61S10.0AAN6SJJZ0A1L0207d1不開機(jī)試換BGA0428JWT945GC-A2JW1085945GC01457FF換北橋0428DAG41C4.00AAG41JD009B24699標(biāo)點(diǎn)值大換北橋0428XFXMD-72P-7509K2W000602VGA不顯換BGA0428DAN78C1.0AAN7CJA008981278不通電換BGA0429DAN82GAAN9GJD0097M4254斷電換BGA0429DANF520TSAAN2SJC667AU2538上CPU斷電換BGA0429DAG41C4.00AAG41JD009981471標(biāo)點(diǎn)無值換北橋0429DAG41C4.00AAG41JD009C54030VGA顯示異常換北橋0430DAA78GT/128MAAA7TJC009742530無復(fù)位換南橋0505DANF4TAAN4TJB0071C3154SB對地?fù)QBGA0505EMX-ANF7050-ICAFEEMX109AA70500015假焊FF換BGA0505CFN61G1.5AMWN6C9C04329不通電換BGA0506DAN73PVAAN3PJA007AJ1109不通電換BGA0506DAN61S9.0AAN6SJI0095D577607來回跑換BGA0506DAN61SAAN6SJA0078M6011不通電換BGA0506DAA69TAAA6TJA00841128632.768不振換南橋0506JWN78MT-B3JANN78MT098M0338d1換BGA0506DAG31VAAG3VJB008B84729USB不動換南橋0507DAN82G4.00AAN9GJD00A272309不通電換BGA0507DA魔劍P43+3.0AAMP3JC239B70189不通電換南橋0507DA945GZMAA4ZMJA007532431不通電換南橋0510JW-IN7050-DSV2.0JW1085IN7050061825檔機(jī)換BGA0510DAA770S5.00AAA7SJE0099I2505不開機(jī)試換北橋0510DAN61S10.0AAN6SJJZ0A1D8883不通電試換BGA0510DAN61S10.0AAN6SJJZ09CS1282不通電換BGA0510DAN61S10.0AAN6SJJD0A3E7745上電斷電試換BGA0511JW-G82UM-PVHD+JANN78SC087T0191d1不穩(wěn)定換BGA0511DAN68S7.00AAN8SJG0089G0511不通電換BGA0512DAA78GT/128M2.00AAA7TJB009790197無復(fù)位換南橋0512DAN73GAAN3GJA007B84236不開機(jī)換BGA0512DAA69GAAA6GJA0076R4253不通電換南橋0512DAN73PVAAN3PJA0081S7092不抓內(nèi)存換BGA0513JW945GC-LJZ078945GC-L133623.3VSB低換南橋0513DA945PDAA4PDJD0078P3710不通電換南橋0513DA945GCTAA4CTJA0077C3606不通電換南橋0514DAN73PVAAN3PJA007AP6270不通電換BGA0515DANF5DAAN5DJA0075K5482不開機(jī)換BGA0515JW-RS780UVD-AM2+JAARS78G088L08483.3VSB對地?fù)Q南橋0517DAN61SAAN6SJA0078Q7103不加電換BGA0518EMX-NF7050HD-PROEMX1804N70500245VGA不顯換BGA0518CFG41H2.2MWIQI9405765d1試換CPU座0519DAA770S4.00AAA7SJD0094T0272無復(fù)位換南橋0519DAN78C4.00AAN7CJD0097R2281不通電換BGA0519EMX-MCP61M-iCafeEMX5101M61PI2586內(nèi)存全不開換CPU座0519DAN61P10.0AAN6PJJZ09CM1339d0不開機(jī)換CPU座0520DANF65S1.00AAN65JA009110998PCEI無顯換BGA0520DANF520A7.00AAN2AJG009887966不開機(jī)試換BGA0520DAN61SAAN6SJA0077T619325M不振不通電換BGA0520DANF520TSAAN2SJC667AS8492不通電換BGA0520DAN61P10.0AAN6PJJD0A3C3392USB不動換BGA0520DAN61S10.0AAN6SJJD0A311150不通電試換BGA0520DA945GCS2.00AA4CSJB0085H1183不開機(jī)試換北橋0521DAA785G+/128M魔笛版AAA85JB02A1L14853.3VSB對地?fù)Q南橋0522DA魔劍A790GXV1.0AAM9GJA0088F012825M不振換BGA0524JWC61SJZ0706C61SM28110不通電換BGA0524DAN78C4.00AAN7CJD00A2O6528IDE無值換BGA0524JWN78MT-B3JANN78MT098M0338d1不開機(jī)重?fù)QBGA0524DAA78GT/128MAAA7TJA108452379北橋碎換北橋0526DANF520TS3.00AAN2SJC668796140PCEI無顯FB8對地?fù)QBGA0526DAN68S2.00AAN8SJB007C13989沒CPU電壓換BGA0526DAA78GTAAA7TJA008410820VGA不顯換北橋0601DA魔劍P43+3.0AAMP3JC239B30617沒CPU電壓換CPU座0603MCA785GTWINV14MWN5Y98003645VSB值小換南橋0604DAN78C2.00AAN7CJB009492058不通電換BGA0604DAN68HAAN8HJA0077J0575VGA不顯換BGA0604DAA785G+/128M魔笛版AAA85JB02A2N4067VGA不顯換BGA0604DAG41C2.00AAG41JB0097G0249顯示超出頻率范圍換北橋0608DAN78C4.00AAN7CJD00A4B198232.768不振換BGA0609DA945GCTAA4CTJA0076J4002無復(fù)位換南橋0610DAG41C4.00AAG41JD00A3N0985不開機(jī)換北橋0611DAG41C4.00AAG41JD009CM3035無CPU復(fù)位換南橋0611M/CA785GTWINV14MWN5Y98005333VSB對地?fù)Q南橋0611JWN78VM-B5JAN78MB509AE7025不開機(jī)換CPU座0612JWG31ML-B2JAIG31ML101S2676VGA偏色換北橋0621DAG41H3.00AAG4HJC009AB0451無RST換南橋0621DAP43S2.0AA43SJB0089H1403FUSB2不動換南橋0621DAG41C4.00AAG41JD009C60258不開機(jī)換南橋0621DAP45S1.00AA45SJA0H96U01723VSB對地?fù)Q南橋0622DAP31魔固版AAP3AJB018B20062E0假焊換南橋0622DAG41C4.00AAG41JD00A480104復(fù)位雙波換CPU座0625EMX-MCP61P-AVLV3.0EMX1097MC61P1010BGA空焊換BGA0628DAG41C3.00AAG41JC009881165無復(fù)位換南橋0628GWG31ITX01-1GW05098GWG310657USB不動換南橋0628EMX-IG41M-ICAFEEMX509AG41MI0178無復(fù)位換南橋0629DAA770S4.00AAA7SJD0092B1358不通電換南橋0629EMX-IG31-AVLEMX5099IG31A038098不開機(jī)換北橋0629M/CN70SVER1.5MWN3N880260125M不振換BGA0630YESTONG41VV1.1Z07E-1016-06952FF換CPU座0630DAG41C3.00AAG41JC0097Q2372E1不開機(jī)換北橋0705JW-RS780UVD-AM2+JW1085RS780G1444VGA花屏換北橋0706UG7M-DPROV2UG7MDP2-08073003259不開機(jī)換BGA0706JW-RX770-AM2+JW1084RX77X00431不開機(jī)試換南橋0706DAN78C4.00AANC007N1174不通電換BGA0706DAN78C2.00AAN7CJB0094R1838不通電換BGA0707JWP43ATJAIP43AT09873221“9b”換南橋0707DAP43S2.0AA43SJB0089H11995V短路換南橋0707DAG41C2.00AAG41JB009320364不開機(jī)換南橋0707DA945GCTAA4CTJA007CC2305不開機(jī)換南橋0708M/NCN61G1.5BMWN4C9536442“20”換BGA0709DAA69GAAA6GJA0074G4034“F2”不開機(jī)換北橋0709YESTONG41SV1.1Z07-0917-00077“9b”換北橋0709DAA79GS/128MAAA9SJE0099D1224無復(fù)位換南橋0711JWC61M-B10JANC61JJ10460193d1不開機(jī)換BGA0712DAN61SAAN6SJA0077L938632.768不起振0712MI-A78U-8309J4W000181不開機(jī)換BGA0712JW-RX770-AM2+JW1084RX77X00026不開機(jī)“d2”換北橋0714JWC61M-B10JANC61JJ10462636不通電換BGA0714DAP43S+魔笛版3.00AA43SJCYMA3C0037“9b”換南橋0715YESTONAN5-LV1.1Z07J-1022-000103.3VSB值小換BGA0715JWN78M-B54534995096N0535斷電換BGA0715DAN61S5.00AAN6SJE008895313VGA偏色換BGA0716DANF5DAAN5DJA007251729上CPU無CPU電壓換CPU座0716DAN61S10.0AAN6SJJZ0A2N4800跑“d1”換BGA0716DAN78C2.00AAN7CJB008AT3913不通電換BGA0716DAN78C2.00AAN7CJB0095D4019不開機(jī)跑“20”換BGA0716DAA78GT/128M2.00AAA7TJB0092E1346VGA不顯換北橋0716YESTONA785GT-20ZZ07-1009-019563.3VSB低換南橋0719DAN78C4.00AAN7CJD00A3H760025M不起振換BGA0719JWG41M-B5JAIG41M0104M9670不開機(jī)換北橋0720DAN61P10.0AAN6PJJD0A3C3152不通電換BGA0720DAN61S10.0AAN6SJJZ09CL4132VGA不顯換BGA0721DAP31AAAP3AJA0084D6798不抓內(nèi)存換南橋0721DAP31A魔固板報(bào)2.00AAP3AJB018B30956“E0”不開機(jī)換南橋0721DAP45S7.00AA45SJG009970579自動上電過一會斷電試換南橋0727DA945GCTAA4CTJC0081B0707不上電換南橋0728DAP43S+VER2.00AA43SJB0H9BG1366跑"E1"換北橋0728DAN61S5.00AAN6SJE0088U4934“20”重?fù)Q北橋0730DANF520TS4.00AAN2SJD267A30961"F0"不開機(jī)換BGA0731DAG41C4.00AAG41JDD0A6D3941跑“E1”不開機(jī)換北橋0802DAN61PVER10.0AAN6PJJD0A5I0010“d1”不開機(jī)換BGA0802YestonG41VV1.1Z07-0924-014443C檔機(jī)換南橋0803DAG41C4.00AAG41JD009BD36841.5值小換南橋0803DAA69TAAA6TJA007B90153VGA不顯試換北橋0805DAA770SREV1.00AAA7SJA0088S3945“d0”不開機(jī)換北橋0805EMC-MCP61M-IcafeEMX509CM61PI1318標(biāo)點(diǎn)空焊換BGA0810JWNF560AT-C4JE0805560AT01735FF不開機(jī)換BGA0810JWG41M-B5JAIG41M0103M9305內(nèi)存不開換北橋0810DAN61S10.0AAN6SJJJ0A716811不開機(jī)跑d1換BGA0812神州BG2(即G41C)1000H866800094復(fù)位雙波換北橋0812DAN68SAAN8SJA007AD7805F0不開機(jī)換BGA0812DAN68SAAN8SJA0078Q7351F0不開機(jī)換BGA0812DAA770S+REV1.00AAA7SJA0H96H22633.3VSb對地?fù)Q南橋0812DAG41C4.00AAG41JD00A285865DIMM1不開機(jī)換北橋0813DAN61PVER10.0AAN6PJJD0A3B1734不通電換BGA0813DANF570SAAN7SJB0083V6489PCIE1無顯換BGA0814EMX-IG31-AVLEMX1091IG31A0387USB不動換南橋0814DAN61S5.00AAN6SJE0088O0933標(biāo)點(diǎn)處值大換BGA0814DAG41C4.00AAG41JD00A4A2510自動上電換南橋0814DAN78T1.5MWN4E9703816不通電換BGA0816DAA79GS/128MAAA9SJD0093H3067不開機(jī)換北橋0816DAA770S魔固版本4.00AAMA7JD019660491無復(fù)位換南橋0816M/NCG41T2.3MWIQR9602886不通電換南橋0816DANF5SAAN5SJA0074K3043USB3值小換BGA0816DAN61S10.0AAN6SJJ20A4I1684“50”不開機(jī)換BGA0817DA魔劍A7702.00AAMA7JB0087Q4461d1換北橋0817DAN78C4.00AAN7CJDX0A6E580225M不振換BGA0819JW-G82UM-PVHD+JANN78SC085N04073VSB對地?fù)QBGA0820DAN78C2.00AAN7CJB0095H2153不上電換BGA0821JW-A780LM-D2JAA780LM09CQ0007不開機(jī)無復(fù)位換南橋0821EMX-MCP61M2-IcafeEMX6104M61PI3716不開機(jī)換BGA0822DAN61S9.00AAN6SJI009819622不開機(jī)換BGA0822DAG41C4.00AAG41JD009CU1399進(jìn)系統(tǒng)黑屏換南橋0822UR78VMXUR78VMX-09033000862VGA不顯換北橋0823DAP43S魔固版7.00AA43SJG01A221044不通電換南橋0823DAP43S2.0AA43SJB0089H0103斷電跑一下斷換南橋0824M/NCG41T2.3MWIQR9606915不開機(jī)換CPU座0828DANF520TS3.0AAN2SJC008710751斷電換BGA0828JW-G82UM-PVHD+JW2084M78S0005153VSB對地?fù)QBGA0829JWNF560AT-C8JANNF560098D2856d1不開機(jī)換BGA0829JWC61M-B10JANC61JZ104R2180不進(jìn)系統(tǒng)試換BGA(二次更換)0829DAN61S10.0AAN6SJJZ0A4O1610d1不開機(jī)換BGA(二次更換)0830DAA770S魔固版本4.00AAMA7JD0194O0154不開機(jī)閃波換北橋0830DAN61S4.00AAN6SJD0086H3696USB全不動試換BGA0830DAA78GCREV2.00AAA7CJB0097F4792DVI無顯換北橋0830DAN61S8.00AAN6SJH009150581S3值大不通電換BGA0830DA68PV3.0AAN8VJC0084E1275VGA、DVI不顯換BGA0830DANF65S1.00AAN65JA0085L4046“20”不開機(jī)換BGA0831DAG41C4.00AAG41JDX0A730704復(fù)位雙波換北橋0831DAG41C+1.0AAG41JAX1A7V0505不通電換南橋0902DANF520TS3.00AAN2SJC267992192F0不開機(jī)試換BGA0903DAN68H2.00AAN8HJB007CJ1030F0不開機(jī)試換BGA0903DAN70M-B3JAN70MC308AN0456DVI不顯換BGA0904DANF520A1.00AAN2AJA0085D3826不開機(jī)換NF5200904A785G+/128MAAA85JB0295P0184不開機(jī)跑d0換北橋0904DAA78GT/128M魔固板AAA7TJA1185O0861VGA不顯換北橋0904DAA78GTAAA7TJA008490124VGA偏色換北橋0904M/NCN78TV1.5MWN4E9104861不通電換BGA0905DAG41C4.00AAG41JDX0A602712無復(fù)位換南橋0911JWC61M-B10JANC61JD103K1227內(nèi)存不開換CPU座0912DAN68V4.00BAAN8CJD0B8AJ0337DVI不顯換BGA0912YESTONA6PROV3.1Z07E-1029-04391d1試換BGA0913DAG31V2.00AAG3VJB009154574不開機(jī)換CPU座0913JWP43ATJAIP43AT101H4428不開機(jī)換CPU座0916DANF520A10.0AAN2AJJD0A783441檔38試換BGA0916DANF520TS3.00AAN2SJC668460319不上電換BGA0917UR78VMXUR78VMX-09022500794檔20換南橋0917DA魔劍A770AAMA7JB0083I2100d1不開機(jī)試換北橋0917DAA78GT/128M1.00AAA7TJA108563753DVI不顯試換北橋0918DAN78C4.00AAN7CJD0097O3859不開機(jī)試換BGA0919DA945GCSAA4CSJB0082N8838無CPU復(fù)位壓南橋OK換南橋0919DAG41C4.00AAG41JD00A3O424598不開機(jī)試換南橋0919DAP43SREV5.00AA43SJE0094K40563.3V低換南橋0919YESTONAN78SV1.2Z07-1016-01164不開機(jī)換北橋0920DAA78GV/128M2.00AA7GVJB0095U1560無復(fù)位換南橋故障板原因分析年1月至9月不良原因USB1一線路值小VGA無三基色不開機(jī)50USB一線路對地3.3V完全對地內(nèi)存電壓過高為3V3.3V完全對地上燈座一燈異常上燈座一燈異常F1檔機(jī)下一步抓顯卡DIMM槽一線路無值無三基色1.2V無電壓斷電北橋PLTRST異常FUSB3與FUSB2值大3.3V完全對地不上電25M不起振3.3V完全對地IDE接口第29腳無值3.3VSB才2V左右Q9處PWRGD_無SB3.3VI/O第18腳無時鐘Q33處才幾十歐(良品為400以上)Q33處才幾十歐(良品為400以上)內(nèi)存一線路無值I/O第72腳值大排針處接地點(diǎn)不接地KBDATA電壓異常排針PWR-ON無值上CPU后1.2V偏低CPU座1.2V偏低無三基色無行場信號不開機(jī)BIOS第六腳值大不開機(jī)不開機(jī)插內(nèi)存跑466566第37腳無EN電壓無復(fù)位1VSB電壓低無三基色Q18處無1.2V不開機(jī)跑A032.768一端無值關(guān)機(jī)不斷電變無復(fù)位跑C1VGA花屏（顯存64M）VGA花屏（顯存64M）32.768不振JBAT電壓低VGA不顯I/O第21腳時鐘有雜波I/O第18腳無時鐘插電源自動通電排針復(fù)位電壓低（應(yīng)為3V）網(wǎng)卡FBL3(1V)對地

備注維修員U23處產(chǎn)線制程連錫A33R142少件A33BIOS資料不良A20USB借口外觀不良A70BGA焊盤背面CB7壞A63Q133707Z(上管)擊穿A63ECN導(dǎo)致CEL1電容短路A63北橋至CPU座PCB斷線A76BGA至CPU座斷線A76STARNDARDBIOS資料不良A57PCB背面氧化斷線A57PCB背面散熱片安裝孔旁FB12不良A62QP4(09N03)擊穿A62PCIE槽卡扣端附近PCB劃斷線A36PCB嚴(yán)重劃斷線A96C373電容壞A5325M晶振與諧振電容氧化A24BGA焊盤背面CB7壞A63IDE接口產(chǎn)線制程空焊A70R354(200歐)氧化阻值變小A70R241(8.2K)阻值變小(為4.7K)A9632.768不良A12Q44(2N7002)不良A10Q44(2N7002)不良A9BGA旁PCB氧化斷線A5783627DHG不良A57排針第7腳PCB燒斷線A54C64容量錯誤應(yīng)為330PFA9I/O第68腳受力空焊A70Q4009N03擊穿A63Q4009N03擊穿A36BIOS錯料應(yīng)為25X80A24背面BGA散熱片旁RN86受力不良A24BIOS第5、6針腳插短路A24BGA背面電感FB5受力值變大A24RV3(1K)電阻不良A70U15(83310)不良A10北橋散熱片安裝孔旁FB70受力不良A57U15358不良A9BIOS資料不良A24晶振旁氧化斷線A57R75連5VSB端氧化斷線A9DIMM處一線路劃斷線A57BIOS版本錯誤(應(yīng)為JR780V19)A24BIOS版本錯誤(應(yīng)為JR780V19)A2432.768晶振壞A20電池座至BAT54間孔不通A20VGA接口壞A24RTM885T-926時鐘不良A14I/O至?xí)r鐘芯片PCB貫孔不通A70PCB背面R133(1K)撞件A24Q57（2N7002）不良A20網(wǎng)卡連錫A24顯示后擋機(jī)上CPU后1.2V偏低插內(nèi)存跑30I/O第67腳值大（應(yīng)為480歐）VGA三基色對地值大R77處無3.3VPWRGD_SB電壓上燈座一燈不亮I/O第75腳無3.3VRSMRST#不開機(jī)不關(guān)機(jī) 值為400歐以上20檔機(jī)不開機(jī)(該板先從DDR3啟動)25M不振自動通電20不開機(jī)VGA一基色對地25M不振不通電RSMRST#才2V不開機(jī)無3.3VJBAT電壓BIOS第73腳值小RSMRST#值300左右(應(yīng)為500以上)86327第72腳無5V電壓不通電I/O有復(fù)位BIOS無復(fù)位I/O第73腳S3無3.3V上CPU跑4C檔機(jī)無3.3VSB電壓無3.3VPWRGD_SB電壓內(nèi)存槽238腳無3.3V上燈座一燈不亮無3.3VHT_VLD電壓d1不開機(jī)3.3V值小RSMRST#電壓低CF不開機(jī)不開機(jī)無3.3VPWRGD_SB對地二極體才15歐VGA不顯3.3VSB低內(nèi)存電壓高不開機(jī)PWRGD_SB無阻值(應(yīng)為670歐)CPU電壓低才0.9VBIOS第23腳對地阻值才幾十歐DIMM1不顯DIMM2開機(jī)復(fù)位兩個點(diǎn)無三基色I(xiàn)/O71腳PWROK未到南橋關(guān)機(jī)后HT_VLD為高電平(異常)Q9處無3.3VPWRGD_SBLM324第5腳1.24VERF偏高不開機(jī)一會斷電I/O第18腳無時鐘JBAT無電壓跑d3斷電無CPU電壓BGA無1.2VI/O地21腳無時鐘無CPU復(fù)位北橋時鐘不開機(jī)無三基色

ALC芯片48腳外圍CA43撞件A14Q9（60T03）擊穿A70BIOS資料不良A24PCB板邊RS28（33歐）值變大A96R1、R3、R131等不良（150歐）A54C29電容漏電A70PCB氧化斷線A6683627DHG不良A70BIOS地3腳人為虛焊A76南橋至I/O斷線A9BGA背面電感FB4撞件A70DDR3_BIOS資料不良A33R133撞件A33PCB背面FB4撞件A70VGA接口壞A70R133(1K)撞件丟失A57I/O75腳外接電容C102漏電A66BIOS資料不良A24R247(20K)少件A66R91(10K)電阻阻值變小A10C28(220K)電阻氧化A66I/O至R418斷線A66PCB邊腳R382（22歐）撞件A70BIOS第23腳與24腳人為連錫A9PCB背面螺孔旁R175(1K)受力A1088E8056不良A24U7ASM117不良A10Q5（2N7002）D、S極擊穿A33PCB背面燒斷線A57BGA至CPU座一線路斷線A66R75(10K)阻值變?yōu)?20歐A1088E8056不良A70C28(電阻200K)氧化A24BIOS資料不良A33BIOS資料不良A24Q5(2N7002)不良A66R91(10K)阻值變小(為30歐)A14TV_EN1插帽錯誤A10R354(200歐)氧化值變小A11Q133707擊穿A57BIOS資料不良A57USB2旁PCB氧化斷線A66RN46(I/O124、125腳）連錫A24R91(10K)阻值變小(為30歐)A11DIMM1時鐘氧化斷線A24BIOS資料不良A10螺孔旁電感FB70撞壞A20南橋背面R516(0歐)少件A11Q8(2N7002)不良A9R241(8.2K)阻值變小A76R157(2.05K)變小A33R175(MEM_VLD)1K撞件A24PCB氧化斷線A33D6(BAT54)撞件C505漏電A1RN21（1K）移位（8855旁）A1R242(10K)移位A1PCB背面R86(22歐)少件A1954119第21腳CK_PE_SATA空P焊A24南橋旁FB7、FB8少件A1PCB背面散熱片安裝孔FB12受力A24I/O地68腳無動作排針接地線燒斷線A31Q24D極有雜波Q24(2N7002)不良A1CPU座2.5V變?yōu)?.8VQ58S8050不良A24上775燈座一線路燈不亮背面PCB氧化斷線A1VGA顯示暗R412(1歐)電阻壞A20I/O第21腳無時鐘(連南橋)南橋背面FB12受力不良A13.3VSB對地焊盤底板(PCB背面)CB391不良A19上940座兩線路不亮PCB背面氧化斷線A14I/O第73腳無3.3VS3散熱片安裝孔旁R175受力不良A10PWRGD_電SB壓、阻值低,才280Q11（PWRGD_SB)旁有灰塵A10I/O第29腳值大PCB背面PCI旁斷線A20Q6處無3.3VPWRGD_SBCB290(1UF)漏電A36VBAT電壓低C494漏電A36跑d1不開機(jī)BIOS資料不良A57R317處5VSB偏低R317（10歐）電阻壞A10碰排針I(yè)/O第68腳無動作排針至I/O第68腳氧化斷線A1不通電C157不良A36I/O第72腳降為低電平仍不上電CB239電容漏電A7625檔機(jī)88E8056人為連錫A70BIOS第5腳值大(25X80)RN37(10歐)排阻不良A20I/O第75腳RSMRST#3.3V偏低C29(1UF/10V)漏電A33電源接口16腳為低電平仍不通電D17(1N5819)擊穿A76CPU電壓低產(chǎn)線RN21制程連錫A20跑d1不開機(jī)32.768不良A76碰排針I(yè)/O第68腳無動作排針至I/O第68腳氧化斷線A10無復(fù)位PCB邊腳撞壞時鐘旁電感FB76受力不良A66不開機(jī)BIOS資料不良A56I/O第67腳值600歐偏大I/O第67腳至南橋氧化斷線(IDE旁)A96跑d4不開機(jī)內(nèi)存槽旁PCB氧化斷線A203.3VSB低R511(100歐)值變?yōu)?6歐A24R639處RSMRST#不通I/OPCI旁PCB貫孔不通A14R279處RSMRST#無3.3VR373(10K)阻值變小(變?yōu)?00歐)A1不通電PWRGD_SB電壓低去除灰塵后OKA20不開機(jī)BIOS資料不良A113.3VSB完全對地南橋旁C451(10UF/10V)短路A24無3.3VPWRGD_SB電壓CB290(1UF)漏電A11VGA不顯TV_EN1插針錯位應(yīng)在1-2腳A70南橋1.05V供電才0.8VPCIE槽旁RN40(0歐)燒壞A76Q48處無3.3VSB_PWRGD電池座旁R53(10K)變小為200歐A70R77處無3.3VSB電壓C29(1UF/10V)漏電A1內(nèi)存槽第238腳無3.3V電壓RM5(2.2歐)電阻壞A24d0不開機(jī)BIOS資料不良A10PCIE無顯PCIE槽不良A20不開機(jī)跑d183627EHG受力嚴(yán)重空焊A76原為短路板無3.3VSBVR4(1117)不良A20不通電查SLP_S5處R365(1K)少件A9USBRBIAS信號(1V)異常R140(931歐)電阻少件A11I/O第75腳RSMRST#3.3V偏低C29(1UF/10V)漏電LUOJS1.5V對地北橋旁CB75(10UF/10V)氧化不良A313.3VSB完全對地螺孔旁(I/O附近)C505受力連錫A1無復(fù)位無CPU電壓25M不振CPU支架安裝孔旁QV17不良A96Q6處3.3VPWRGD_SB值大F_USB2附近PCB氧化斷線A24IDE無值換BGAIDE接口制程空焊A70d1不開機(jī)BIOS資料不良A9不開機(jī)內(nèi)存電壓閃爍CB15(0.1UF/16V)少件A56BGA內(nèi)部的PCIE供電對地CB129氧化不良A20I/O第71腳無3.3VMCP61_PWRGDQ3(2N3904不良A70VGA不顯散熱片安裝螺孔旁FB70受力不良A66無1.2VEN信號775座旁QV25(2N3904)不良A15VSB對地C16（4.7UF/10V)不良A70RSMRST#3.3V低C28處灰塵過多清洗后OKA56VGA無三基色TV_EN1插帽位置錯應(yīng)為1、2腳A1VGA無三基色北橋散熱片安裝孔旁FB70受力不良A11.2V值小換北橋北橋散熱片安裝孔底板旁C100壞A125M不起振背面電阻R133(1K)受力不良A1I/O第71腳無3.3VPWROK1R356(10K)電阻燒A56不開機(jī)MCH_CPU_GTLREF無0.7VCPU風(fēng)扇安裝孔旁R127撞件A54I/O第71腳3.3VPWROK才2.4VR521(1K)人為錯料A203VSB完全對地南橋旁C458(10UF/10V)漏電A10不開機(jī)Q11少件A24VGA有一基色阻值對地VGA接口產(chǎn)線制程連錫A24Q12處無3.3VVRM_PWRGDQ13(2N3904)不良A61FUSB2一線路無值PCB背面劃斷線A1橋線電容C38連南橋端無值PCB斷線A203VSB值小88E8056換連錫A1內(nèi)存槽120腳值大EC16旁PCB氧化斷線A24I/O第71腳值大(應(yīng)為三百余歐)I/O至南橋PCB斷線A1換BGA后上燈座兩燈不亮BGA旁PCB氧化斷線A61Q1處無3.3VVTT_PWRGDQ1錯料(應(yīng)為2N7002)A61網(wǎng)絡(luò)接口下USB值小C302(10PF/50V)電容受力不良A10Q12處無3.3VVRM_PWRGDQ13(2N3904)不良A5I/O第61腳3.3V偏低I/O旁PCB貫孔不通A7098-9b不開機(jī)BIOS資料不良A9斷開R133量一端無值PCB斷線A76無CPU電壓AZ324制程空焊A24不抓內(nèi)存跑“81”北橋焊盤背面L8不良A24VGA花屏(64M顯存)BIOS資料版本錯誤A76不開機(jī)或上電斷電25M晶振不良A54不開機(jī)跑“d2”BIOS資料不良A5Q5處3.3VPWRGD_SB低C28(200K)電阻有灰塵A54Q5處3.3VPWRGD_SB才1.6VQ5(2N3904BE、BC結(jié)開路）不良A54不開機(jī)“9b”（快到抓內(nèi)存了）BIOS資料不良A245V完全對地ECN導(dǎo)致PCI1槽A1與A3腳連錫A54不開機(jī)BIOS（25X80）裝反向A9-MCHCK北橋時鐘值大一修更換北橋旁CE68時弄斷線A9不開機(jī)跑“20”PCB背面FB4電感少件A10上940燈座一燈不亮PCB背面氧化斷線A24不開機(jī)“9b”（快到抓內(nèi)存了）BIOS資料不良A24排針無復(fù)位電壓I/O第120無電壓83627DHG不良A5I/O第21腳無時鐘PCB背面R86制程移位A2432.768一端無值32.768晶振旁PCB斷線A56插內(nèi)存跑"E9"STARTDARDBIOS資料不良A5不開機(jī)跑“d2”BIOS資料不良A56不通電3.3V與5VSB串電D17(1N5819)不良A10不開機(jī)“9b”（快到抓內(nèi)存了）BIOS資料不良A243.3VSB才6歐(應(yīng)為45歐)BGA焊盤背面CB132(1UF)壞A70Q6(2N3904)電壓異常HT_VLDR75不良(10K)變?yōu)?.8KA10VGA一基色值大U19(AZC099)旁斷線A54Q15控制極值大(連I/O第125腳)I/O至Q15控制極(B)PCB斷線A2032.768一端波行幅度偏短(應(yīng)1.5V)散熱片安裝孔旁C131(18PF/50V)不良A20Q5處無3.3VPWRGD_SBC28(200K)電阻氧化加焊清洗后OKA1BGA1.1V低(才0.7V)24腳電源口附近R146(2.32K)斷裂A20VGA不顯VGA接口撞變形導(dǎo)致R730移位A53.3VSB才2V且發(fā)燙兩個BIOS(25X80)裝反向A7025M處無電壓PCB背面R133(1K)受力不良A61無CPU電壓6312第29腳12V偏低RV2(2.2歐)不良A76I/O第75腳值小才400歐(應(yīng)為600余)R288(169K)阻值變小變?yōu)?0K左右A5VGA三基色值小行場信號波行異常U18、U19（AZC099）良A31內(nèi)存槽119腳值大（良品為300歐）EC16旁PCB氧化斷線A36內(nèi)存槽120腳值大（良品為300歐）EC16旁PCB氧化斷線A1083627DHG第68腳無電壓(應(yīng)為5V)I/O至排針氧化斷線(FUSB2背面)A31南橋RSMRST#無3V(R279處)R373(10K)阻值變小(變?yōu)閹装贇W)A31不開機(jī)跑"E1"BIOS資料不良A24不開機(jī)換BGAPCB背面FB4電感壞A20BIOS第23腳值小(才幾十歐)R91(10K)阻值變小(變?yōu)閿?shù)百歐)A56插內(nèi)存跑"E1"Q1（2N7002）VTT_PWRGD制程少件A2483627DHG第18腳對地83627DHG不良A1聲卡第6腳值大(為465歐,應(yīng)為300歐)聲卡第6腳外接電阻R281(33歐)壞A241.5V阻值正常但無CPU電壓換北橋時導(dǎo)致R561(10歐)制程少件A5VGA無三基色北橋1.8V變3VR148(1.65K即22B)不良A31不開機(jī)d0時鐘RTM880N-790不良A5音效第11腳無值RN22（22歐排阻）不良A5不開機(jī)跑F083627第52腳拉地電阻R280(1K)撞件A24跑"E1"不抓內(nèi)存Q1虛焊(2N7002,VTT_PWRGD)A10I/O第21腳無時鐘PCB背面散熱片安裝孔旁R86撞件A3183627第71腳無3.3VPWRGD底板PCB斷線(FDD接口旁)A76跑F0不開機(jī)BIOS資料不良A55跑F0不開機(jī)BIOS資料不良A553.3VSB對地C458不良(10UF/10V)A56DIMM跑“E1”，DIMM2正常DIMM1通孔旁插斷線A7683627第75腳3.3VRSMRST#低拉地電阻R288不良A70插顯卡PCIE1槽第11腳無復(fù)位7Z08旁PCB貫孔不通A31USB壞原為3.3VSB短路板時鐘處R11(48M)至南橋燒斷線A61FUSB2一數(shù)據(jù)線無值BGA旁PCB斷線A3