Kỹ năng sữa chữa laptop

8/2/2019 K nng sa cha laptop

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K nng sa cha laptopng ti ngy 15/10/2009 hi 19:43:17 (c xem 27874 ln)

N I DUNG CHI TI TNh hn l kh hnHin nay c rt nhiu kiu mu PC desktop hin i v thn thin vi ngi s dng. tho b phn

desktop khng cn qu kh khn i vi cc bn nhng i vi laptop c kch thc nh nn tht skh khn thc hin vic sa cha. Tht l au u v mt thi gian sa cha thay th cc bphn trn h thng mainboard.

Bc u tin l online thm quan website ca nh sn xut c cc ti liu c lin quan c th gipc cho bn. y c th l bc n gin th cng cho ngi dng nhng nu khng lm c hyn vi chng ti, chng ti s sa cha laptop cho bn hoc bn cng c th gi in thoi n 0437755904 c t vn v h tr min ph.

B cng c ph hp v chuyn dngBn phi c mt b cng c chuyn dng, chng nh v c nhiu u ln nh khc nhau c th tho,xoay vng v thay th nhng con c nh xu ca v bc laptop.

nh sng l yu t quan trng c th thy r c nhng g bn ang lm. Hy chc chn rng nilm vic sch s v ln, c hp nh ng nhng b phn v con c nh khi bn tho ra.

t knh lp ln mt gi c th gip bn tp trung thy c nhng thnh phn rt nh v nhngkhim khuyt m mt thng khng th thy c nu khng c knh lp.

T t tho g tng b phnThao tc trc tin l tt ngun in v tho pin, bn cng cn c thm cht xu kin nhn khi tho bphn laptop. Khng qu kh nu bn mun tho cng hoc thanh ram c nhng khong trng diy ca laptop cho php bn xm nhp vo cc ngn. Nu bn cn phi sa cha mt ci g phctp hn th phi chun b sn sng cho mt qu trnh lu di.

Tho b vt v cc b phn v t trong hp chng khng di chuyn v ri xung sn nh.Nhn votng phn v xem k n nh th no cho ph hp vi nhau trc khi bn ly ra. S dng mt my nhk thut s chp, l khi bn qun v tr t c nh xem c th t nhng th tr li nh c.

Sa cha laptop i hi c con mt tt thy nhng chi tit v tnh cch nh nhng v cn thn. Hyng dy th gin nu nh bn cm thy mnh b mt kin nhn.

Hy nh rng nhng thnh phn nh hn l mt thch thc ln hn, b cng c thch hp chuyn dngl v gi, v vi mc ch cn thn v t m s gip bn c c tnh kin nhn thng qua sa chalatop.

Chc cc bn thnh cng!

Tuyt chiu sa laptop b hng VGA!ng ti ngy 23/12/2010 hi 13:37:24 (c xem 6476ln)

N I DUNG CHI TI TTrong bi ny ti s hng dn bn t sa cha mt chic laptop HP b li chipset VGA. Cch sa chany ch l tm thi nhng iu ny s cho bn thi gian sao lu cc d liu c nhn trc khi emti 1 trung tm sa cha chuyn nghip hay thm ch s dng my tnh xch tay cho n khi bn thayth bng mt chic mi. Tuy nhin phng n ny c tc dng hay khng cn ty theo tnh trng laptopca bn.

Di y l mt s m hnh laptop HP b nh hng bi vn ny: HP Pavilion DV2000, dv6000,DV9000, tx1000 tablet PC, 700 Compaq, V3000, v6000 v c trn mt s loi ca cc hng khc khidng chipset NVIDIA hay ATI.


2/15

NGUYN NHN CA VN :Theo ti bit, vn laptop c ngun, khng ln hnh hu ht xy ra trn cc laptop s dng chipsetNVIDIA trn bo mch ch (v mt s t l chip ATI).

Triu chng ca vn :Khi bn bt my tnh xch tay, my vn c ngun, tt c n LED ln nhng khng c hnh nh trnmn hnh hoc mn hnh bn ngoi (hoc c th vn ra mn hnh ngoi). Mn hnh my tnh xch tayvn ch cmu en hoc trng. Cc qut lm mt vn quay nh bnh thng (mt s quay ngay lp tc,mt s quay sau mt thi gian.)Cch sa:1. Tho b pin my tnh xch tay v a cng.2. Gi kn my tnh xch tay bng khn / chn tt c cc ca ht kh c ng li.3. Cm adapter AC v bt my tnh xch tay. Hy chc chn rng my c bt ngun.

4. cho my chy trong khong mt gi.5. Rt b adapter AC ra cho cc my tnh xch tay ht nng (khng chm vo n mt lc.)6. B khn ra v bt my ln.Ti khng thc s tin rng chiu ny c th lm vic v th n ch v t m nhng ... n lm vic!!!!

Th nghim thc t!

LAPTOP #1. HP tx1000 Tablet PC.

Ti khng c khn / chn nhng ti c rt nhiu bong bng bc.Ti ng kn my tnh xch tay trong bc bong bng (vi a cng v pin tho ra), cm adapter ACv bt my.


3/15

Sau ti ch cn ch khong hai gi v rt ngun ra. khong 30 pht cho ngui my v bt th.Thnh cng! My li hot ng tr li.

Ti th tip vi mt ci khc.

LAPTOP #2.HP Pavilion dv6000.y l mt ci khc vi triu chng tng t: c ngun khng hnh. m bo khng c khng kh mt i vo my tnh xch tay mc d bc bong bng, ti ng tt ccc l thng hi bng bng dnh.


4/15

Sau ti bt my tnh xch tay t adapter AC (mt ln na vi a cng v pin c loi b) vc bc kn bi bong bng.

cho my chy nh th trong khong 60-70 pht nhng sau ti nhn thy rng tt c cc n LEDb tt. Khng hiu chuyn g xy ra, c th my tnh qu nng nn b tt? Khng sao, ti khng chmvo n trong khong 30 pht v cho ngui.Th bt my. Ti thnh cng mt ln na! My tnh li hot ng tr li ri.


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Gii thch v vic sa cha ny:Khi bn chy mt my tnh xch tay c bc trong khn / chn (bng bong bng trong trng hp cati), n s rt nng v khng c lu thng khng kh bn trong ca tn nhit. Cc tm tn nhit v GPU(chip NVIDIA, ATI) chy qu nng v n lm tan chy thic hn gia chip v bo mch ch khin cho chipvideo c gn cht tr li vi bo mch ch.By gi bn c th s dng my cho ti khi khng dng cch ny c na v cn mt phng n trit.

Trong vi nm qua s pht trin v s lng my tnh xch tay tht ng kinh ngc.

S gia tng nhanh chng trong hiu sut c h tr bi cc chip tch hp cc bng bn dn nhiu hn baogi ht. Song song vi n , s lng cc b x l c nhn ln, phn cng ngy cng gim v dy vcard ha tt hn cho php mn hnh ln hn vi phn gii cao hn.Tuy nhin, nhng pht trin ny lia n mt vn :Nhit Cc mi e da ln nht cho my tnh xch tay ca bn, tr cc c ph v ca bn, l qu nng. N c th

gy ra li phn cng v cc tn thng vnh vin. Trong bi vit ny ti s gii thiu cch m bn c th ngnnga hoc sa cha mt my tnh xch tay nng qu mc v do ci thin hiu sut v ko di tui th camy tnh xch tay ca bn.Lm th no bn bit my tnh xch tay ca bn ang b qu nhit?Mt du hiu chc chn rng my tnh xch tay ca bn b qu nng l khi qut ca n lun chy tc ti


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a. Bn cng c th cm nhn c hiu sut lm vic ca n gim do CPU ct gim xung nhp ca chnh n thot khi p lc nhit.

Hn na, khi cm thy khng an ton t n c th kch hot mt phn mm tt my t ngt trnh lm hphn cng.Qu nng, u l nguyn nhn ?Trong hai t: khng lm mt.Cc l do bao gm lng bi, kh chn cc cng thot nhit, hoc thoi ha m nhit (cn gi l nhit hpcht) gia tn nhit v CPU.Lm th no bn c th ngn nga hoc sa cha mt my tnh xch tay b qu nhit?C mt s bn sa liphn cng c th cha khi vic qu nng ny.

1. Lm mt bn trong.iu u tin v quan trng nht bn cn lm khi my tnh xch tay ca bn qu nng, l lm sch cc qutcung cp ngun lm mt cho CPU v card ha. Theo thi gian chng to ln lp bi bn do lm chm

li v chn dng chy ca khng kh. Tham hng dn s dng my tnh xch tay km theo my hoc nhsn xut tm hiu lm th no bn c th m my tnh xch tay qut v lm sch cc b phn ny.

Trckhi bn c gng lm sch bt k ci g, tuy nhin, theo cc bc sau:* tt my tnh.* tho pin ra.* Tip t kh tnh in.Cn thn lm sch cc qut vi mt tm bng nhng vo mt git ru hoc cn. Hy chc chn rng ru hon ton bc hi trc khi bn gn pin tr li my tnh xch tay. Bn cng c th s dng mt my htbi loi b bi bn m theo thi gian n bm nn cc cnh qut. trnh thit hi cho cc qut tn nhit,khng cho n xoay theo hng ngc li. Nu bn mun s dng kh nn lm sch cc qut tn nhit,

iu ti quan trng l phi gi cht n li khng cho n quay.Tip theo, bn c th lm sch cng thot kh bng cch ht khng kh ra vi mt my ht bi. Cc cng thotkh ny kh thng nm mt bn ca my tnh xch tay. chnh l ni thi ra khng kh nng.Cc khe h nh cho php khng kh c ht vo bn trong my tnh khi nhng qut tn nhit quay. Chngc th trn mt hoc di cng ca thn my. xa cc vt nh m bn c th s dng mt cht


7/15

kh nng.Cui cng, bn c th bi mt t m tn nhit vo ni tip xc gia CPU v tn nhit ca n. Mt ln na, hytham kho hng dn s dng ca my tnh xch tay hoc nh sn xut c c hng dn cch thori cc thnh phn ny.2. Lun my tnh xch tay trn nn cng v phng.Hu ht cc my tnh xch tay lm mt bng cch ht khng kh vo qua y ca mnh. Nu my tnh xch tayc t trn mt b mt khng bng phng nh mt chic gi, chn, hoc lng ca bn, cc dng chy ca

khng kh vo my tnh xch tay khng c u.V th, vic lm mt khng t c mc ti u, nhit tng ln, b mt tr nn nng, nhit ca dng kh ht vo cng tng, v cui cng my tr nn qu nng.Kch bn ny c th d dng trnh bng cch gi cho my tnh xch tay lun trn mt b mt cng vphng.3. u t mt b bn nhit ngoi.Thit b lm mt my tnh xch tay c ngha l cung cp lm mt b sung. Tuy nhin, vic lm mt sai thcs c th lm cho vn ti t hn. Trc khi bn mua mt h thng lm mt, bn cn phi hiu c dngchy ca khng kh vo v ra khi my tnh xch tay ca bn.

Nh cp trn, hu ht cc my tnh xch tay ht khng kh vo lm mt t pha di. iu ny c ngha bi v khng kh m p tng ln. Tuy nhin, mt b tn nhit m c t bn di my tnh xch tayv ht khng kh ra khi n, khng nhng khng gp phn lm mt my tnh xch tay m cn lm cho mynhan nng hn.Nu laptop ca bn ht gi pha di ca n, mua mt h thng lm mt m thi khng kh mt m tr ln,tc l vo thn my.

Laptop Mainboard: nhng li thng gp v cch khc phc.

23-04-2010 | lqv77| 62 phn hi Laptop mainboard: Bo mch ch my xch tay

Khng ging nh my tnh bn, mainboard laptop c rt nhiu hnh dng v kch thc khc nhau. Mainboard laptop

c thit k ph hp vi sp t ca tng dng my c th. Ni cch khc, khng th ly mainboard laptop

Toshiba m gng vo mt my Dell. Tt c cc thnh phn trn mainboard laptop u c thit k sn hoc thng qua

mt kt ni ring hay mt cp ni ring.
http://lqv77.com/author/lqv77/http://lqv77.com/author/lqv77/http://lqv77.com/2010/04/23/laptop-mainboard-nhung-loi-thuong-gap-va-cach-khac-phuc/#respondhttp://lqv77.com/author/lqv77/http://lqv77.com/2010/04/23/laptop-mainboard-nhung-loi-thuong-gap-va-cach-khac-phuc/#respond


8/15

Hy tham kho mt mainboard laptop bt k, tt c cc cng kt ni pha sau, hay tt c cc thnh phn i km u

dnh cht vo mainboard khng th tho ri hay thay th m khng dng n my kh hay my hn:

1. Hard drive (HDD) connector: kt ni cng

2. CD/DVD drive connector: kt ni quang

3. Memory (RAM) slots: khe cm RAM4. Battery connector: kt ni PIN

5. Keyboard connector: kt ni bn phm

6. Audio (headphone and microphone) jacks: kt ni m thanh.

7. Volume control wheel: Nt chnh m thanh

8. USB ports: cng USB

9. Eithernet (RJ45 aka network) port: Jack cm dy mng

10. IEEE 1394 (Fire Wire) ports: cng 1394

11. Video chip and some other components and ports: chip VGA v mt s thnh phn, cng khc.

Mainboard, CPU v mn hnh LCD ca laptop l 3 thnh phn t tin nht ca bt k laptop no. Trong mt s trng

hp, 1 trong 3 thnh phn va nu b h hng do qu him i khi mua my mi cn r v kinh t hn l tm thay. D

nhin khng phi laptop no cng him linh kin thay th. Nn theo kinh nghim lqv77 ti, bn nn chn laptop c m 3thnh phn trn thng dng khi cn c th thay th ch khng phi mua laptop mi.

Mt iu hin nhin l mun thay th mainboard laptop bn phi tho ri tt c cc thnh phn v thay 1 mainboard

ng ca n vo. y l bi hc c bn nht cho mt k thut vin nhp mn sa cha laptop cn phi hc v thc

hnh nhun nhuyn.
http://lqv77.com/wp-content/uploads/2010/04/laptop-main-board-560x420.jpg


9/15

Mainboard laptop: nhng li thng gp v cch khc phc.

1. My xch tay t lit hon ton. Khng c led bo hiu khi nhn nt m ngun hoc khi cm mt adapter cn tt vo

my. Li ny nh th c th do gic cm adapter b h, lng khng tip xc tt gy chp mch t cu ch. Nng th

chp ngun, cht IC iu khin ngun stanby 3V3/5V ni chung l Pan ngun. Pan ny i vi ngi rnh v in t

th rt d nhng s rt kh khn vi cc bn mi vo ngh.

2. C ngun khng hnh. Ni chung l khi bm nt m ngun, c led bo hiu, nhng khng c bt k tn hiu g trn

mn hnh LCD hay xut ra mn hnh ngoi. Hoc nu c hnh th b rc hnh. Li ny a phn do chip VGA, cn phi lm

li hoc thay th chip VGA mi. Cn c my hn chip chuyn dng th mi lm c. Pan ny th ch yu l lm chip

BGA nn cc bn kho tay u c th lm c. lqv77 ti khuyn cc bn mi nn luyn lm chip trn main pc cho

nhuyn th khi chuyn qua lm laptop s lm tt pan ny. Ngoi ra, khi laptop s dng trong mt thi gian di th h

thng tn nhit, lm mt cho cc CHIP chnh km hiu qu, cn li tng thm tnh n nh cho h thng sau khi

lm li chip trnh bo hnh li my. Lu nu my chy m b rc th cn tnh n kh nng ri ro do s c th lm

my im lun nn cc bn mi cng nn xp PAN rc hnh ny vo Pan kh c tnh ri ro nh.

3. C n bo ngun nhng khng c hnh nh trn mn hnh LCD hay xut ra mn hnh ngoi. Cc n led th nhp

nhy lin tc. Pan ny thng do 1 thnh phn no b chm ngun, c th l 1 linh kin, 1 ic hay 1 chip BGA no .

Pan ny cng gy khng t kh khn cho ngi mi nhng li rt d vi th in t kinh nghim.

4. My hot ng tt vi Adapter nhng li khng sc PIN. D nhin c th mch sc b li nhng ci kh y l my

ang chy tt. Nu cha kinh nghim v kh nng, bn c th lm cho my im lun v phi n my cho khch. Nn

lqv77 ti khuyn cc bn mi nn thn trng v xp pan ny vo dng Pan kh trnh ri ro nh.

Bi vit c tham kho v s dng hnh nh t trang laptopparts101.com

Khc phc cc li thng gp laptopKhng treo my
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10/15

(Sua chua laptop) - Tt bng nt ngun thot khi treo. i hn 1 pht v khi ng li.c bit ch n vn

bo v my khi di chuyn, rng v buc mychc chn trong bal, trnh vic my b lc hoc sc mnh v s dn n

hng cng (HDD). Nguyn nhn gy treo my v t hn l mt ton b d liu. Ngoi ra, khi thy my pht ting ku

l kt kt kh to cng l du hiu th hin HDD xung sc. Bn cn chp d liu sang CD lutr phng HDD

hng bt thnh lnh.

Kim tra RAM

Bn phi quan tm nhiu n RAM v n gin nu RAM hng, my s chng chu nhc nhch cht no, c chng ch l

cht nh sng n bo hiu, cng HDD, pin v ngay sau cng tt lun. C trng hp my ln hnh c nhng

l mn hnh xanh vi thng bo Dumping RAM ri tt ngay sau .

Tho RAM ra v v sinh sch: M hp cha RAM -> tho RAM -> v sinh nh nhng cc chu cm -> Gn cn thn

vo v kim tra li. My c hai hp RAM cng th, v sinh tng t. Nh l khi tho hp RAM th hai ra th gn hp

RAM th nht vo. Thao tc gn RAM phi ht sc cn thn v gn khng ng s khin cho mn hnh Dos (mn hnh

en bn ngoi) b thu nh v mn hnh khi ng Win cng th.

Ci t chng trnh ph hp

S d bn cn quan tm n iu ny v chng nhng bn lm cho h thng mc li khng hot ng c v ng

phn mm m cn l nguyn nhn khin h thng thng tin biu hin nh ch, hnh nh s lem nhem, le lot. Xem li

bn Win mnh ci c thch hp khng.V nh my dng Win XP home li em ci XP Pro SP2. Thng th Win

cversion thp hn Win nguyn bn update th s gy ra hin tng ny.C th theo di thm cable ni mn hnh

hoc chipset card video c lng hay hng hc g khng. Chn driver card mn hnh theo ng chun ca nh sn xut

update.

Lm mt khng cn n gii nhit

Kh nhiu ngi dng laptop than phin l my nng nhanh nhng ngi vc theo gii nhit trong khi thi gian hot

ng ca laptop ngy cng di t 5 - 8 gi lin tc mi ngy. c bit l hin tng chy n laptop thi gian gn y

xy ra khng phi him. Ngay trn laptop, voBios -> Advanced Setting -> Device Option, bt chc nng "Fanalways on

when using AC Power", chn "Always on" qut chy lin tc hoc Automatic t ng khi my nng th qut s
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hot ng. Ngoi ra,bn c th ti thm phn mm PC Wizard o nhit laptop tin theo di:

cpuid.com/pcwizard.php. Nhit l tng nht t 30- 40 C.

Chnh trang cc thit b ngoi vi

Mc d ch l cc thit b ngoi vi nh adapter, bn phm, cng USB,chut, loa... nhng bn cng cn c ch thng

xuyn theo di v chm sc v sinh nh k bo qun v to s ng b cho c h thng.

Ngn chn cc rc ri thng gp

Hu nh nhng ai tng s dng qua laptop, c khong 66% ngi dng khng trnh khi hin tng m my chng

vo c Win hoc khi mun tt th tt cng khng xong. Li khng vo c Win, bn cn dit virus vkh nng "dnh"

virus Blaster, System Suftdown kh ln. Sau khi qut m khng ci thin c tnh hnh th nn ci li Win.

Bn cnh , trng hp khng Shutdown c, hoc khi Shutdown th my li t ng Restart xy ra thng xuyn

hn. Ch vi bc kim tra n gin nhng rt hiu qu sau l bn tr c tn gc kiu "gin di" nyri. Vi li

khng Shutdown c, kim tra theo cc bc: Xem c s tranh chp gia cc phn mm khng (ng dng, Anti-Virus,Anti-Spyware...) v nn b bt. Qut virus trong Safe Mode.

Nu c hai cch ny vn cha n th vo Start -> Run, g lnhRegedit. ca s bn tri chn

HKEY_CURRENT_USER/ControlPanel/Desktop. ca s bn phi tm dng PowerOff Active, bm p vo v sa gi

tr t 0 - 1. Thot ra v Reboot li my. Ngoi ra, bn cngnn xem li Card Fax v Card mng v khi cc b phn ny

hng haydriver trc trc s dn n vic khng tt my c.

Cn khi Shutdown m my t khi ng li th c n 85% l do phn mm BKAV.Bn hy g b phn mm ny, hiu

qu thy r. 15% cn li thng l khng r nguyn nhn. Cng chng sao, bn c th "m ba la" theo cch sau: Vo

Start -> Control Panel -> System. ca s SystemProperties, chn th Advanced. Bm Setting trong phn Startup

andRecovery.

Trong phn System Failure, bn xa du click cho mcAutomaticcally Restart. Bm OK -> Thot ra. Khi bn

ttAutomaticcally Restart, c kh nng s xut hin mn hnh xanh vi kh nhiu thng tin. Bn ghi li cc thng tin ny

c hng gii quyt tip theo v i khi my mc li phn cng nh RAM (Dumping Ram), HDD(thng s di

ngong) hay xung t phn mm.

Rc ri k tip m ai dng laptop cng s nhng li rt hay gp chnh l mn hnh xuthin ng , ng trng, l

nh v ti thui. Quan tm n card mnhnh s gip hn ch rt nhiu li trn. Trc ht, tho card ra vsinh sch, xem

li chn tip xc chip GPU ca n. Nu cha c iu kinth vn c th dng tip nu ch ni sc mn hnh. V phi thay

mi numn hnh ti thui hay l nh, nhe nhot.

Gn y, sa cha laptopnhiu laptop cn c hin tng t dng m my ra thy mn hnh quay ngc 180. Phn

u b o xung di v ngc li. Chut cm vo cng chylung tung c ln. Bn ch vic bm vo Ctrl+ Alt+ phm

mi tn ch ln,xung, tri, phi. Hoc nhp chut phi vo Properties -> Setting-> Advance -> Intel Graphic -> tip tc

vo Properties ca Intel Graphic v b du click phn Enable Rotation.

Li hay gp na mn hnh l vn thy cc Icon sng m m nhng n nn khng sng m nhiu bn ngh l cht

mn hnh. C hai trng hp dn n nguyn nhn ny: Cao p hoc n (yu t ny him xy ra hn cao p) v hon

ton khc phc c vi gi t 30 - 40 USD. Sau ht cc bc m din bin khng thay i th c th ngh n vic

hng cp ni hoc phi thay mi mn hnh.

Cc li thng gp ca laptop v Cch khc phc

Th thut kinh nghim Laptop
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12/15

Laptop b li vt v cch khc phc

Bn l ngi s dng laptop v thng hay gp nhng li to hay nh v mun tm hiu nguyn nhn cng nh cch

khc phc chng, hy xem my ca bn c vn phi vn no bn di hay khng....

My b treo

Nguyn nhn gy treo my v t hn l mt ton b d liu l do trong qu trnh vn chuyn, chic Laptop khng c

t chc chn trong bal dn n vic my b lc hoc sc mnh, hu qu l cng (HDD) b hng. Khi my b treo, bn

hy tt nt ngun thot khi tnh trng v i khong 1 pht trc khi khi ng li. Cn lu nht l khi pht

hin c ting ku l pht ra t cng, c th l biu hin ca HDD c vn , bn nn a d liu t my ca mnh

sang lu tr thm mt ni khc phng HDD pht bnh khng bo trc.

Chm sc cho RAM

y l mt trong nhng phn quan trng quyt nh my c khi ng c hay khng. Trng hp my ln hnh

c nhng c mu xanh vi thng bo Dumping RAM ri tt ngay.

Khi , ta phi tho RAM v sinh cc chn cm cho tht sch v c th do tip xc khng c tt nn my khng

nhn c RAM. Bn hy M hp cha RAM -> tho RAM -> v sinh nh nhng cc chu cm -> Gn cn thn vo v

kim tra li. My c hai hp RAM cng th, v sinh tng t. Nh l khi tho hp RAM th hai ra th gn hp RAM th

nht vo. Thao tc gn RAM phi htsc cn thn v gn khng ng s khin cho mn hnh Dos (mn hnh en bn

ngoi) b thu nh v mn hnh khi ng Win cng th.

Ci t v ng chng trnh cng nh driver cho my

y l iu bn khng c b qua v nu khng lu , my ca bn c th mc li h thng khng hot ng c, thn c th lm h thng thng tin hay hnh nh gp vn .

u tin, bn hy xem laptop ca mnh c h tr phin bn windows ang dng hay khng, nu bn ang dng

windows m my khng h tr th hin nhin s l vn chnh bn cn x l ngay lp tc.

Tip theo hay kim tra li driver my hin ti xem c d hay thiu phn no hay khng, update cc phin bn mi nht

cho driver my c hot ng tt hn.

Nu nh kim tra tt c phn mm trn my u hot ng tt m vn b li th bn hy chuyn sang mc tiu l

phn cng ca my.

Lm mt cho laptop

Nhiu dng my thng b nng ln rt nhanh trong khi phi hot ng trong thi gian c th hn 8 gi mi ngy. T

rt d pht sinh hin tng chy n laptop. Bn c th vo Bios trn laptop -> Advanced Setting -> Device Option, btchc nng "Fanalways on when using AC Power", chn "Always on" qut chy lin tc hoc Automatic khi my

nng th qut s t hot ng. Ngoi ra, bn c th ti thm phn mm PC Wizard o nhit laptop tin theo di

tnh trng ca my. Laptop c th hot ng l tng nht l t 30-40 C.

Thng xuyn kim tra cc thit b ngoi vi

D ch l phn ngoi ca laptop nh Adapter, chut usb, loa...nhng bn cng phi lau chi thng xuyn cc u cm,

tip im chng lun tip xc vi nhau tht tt, bi nu nh tip im khng n nh s d dng dn n vic tn hiu

chp chn hoc mt gia chng. Vic mt thit b ngoi vi ang c ngun b mt gia chng s gy in p mt nh

trn mainboard, nguy c lm mainboard ca bn gp vn cng s leo thang.

Mt s li thng gp laptopPhn ln ngi s dng laptop s gp phi 2 trng hp c bit, l m my khng vo c ti Win hoc khi tt

my n li chng chu tt lun.

Khi khng vo c Win, bn nn vo SafeMode qut virus v kh nng b "su" l rt cao. Nu nh qut xong m
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tnh hnh vn khng ci thin c th bn nn tnh n vic ci li Win.

trng hp khng Shutdown c hoc khi Shutdown th my t ng m li. Hy kim tra xem my bn c s xung

t gia cc mm hay khng ( ng dng hoc dit virus...), nu c th nn lc bt ra. Vo SafeMode dit virus.

Nu c hai cch ny vn cha n th vo Start -> Run, g lnh Regedit. ca s bn tri chn HKEY_CURRENT_US

ER/ControlPanel/Desktop. ca s bn phi tm dng PowerOff Active, bm p vo v sa gi tr t 0 - 1. Thot ra v

Reboot li my. Ngoi ra, bn cng nn xem li Card Fax v Card mng v khi cc b phn ny hng hay driver trc trc

s dn n vic khng tt my c.Cn khi Shutdown m my t khi ng li th c th l do phn mm BKAV.Bn hy g b phn mm ny, hiu qu

thy r. Phn nh cn li thng l khng r nguyn nhn. Cng chng sao, bn c th khc phc theo cch sau: Vo

Start -> Control Panel -> System. ca s SystemPropertie s, chn th Advanced. Bm Setting trong phn Startup

andRecovery.

Trong phn System Failure, bn xa du click cho mc Automaticcally Restart. Bm OK -> Thot ra. Khi bn tt

Automaticcally Restart, c kh nng s xut hin mn hnh xanh vi kh nhiu thng tin. Bn ghi li cc thng tin ny

c hng gii quyt tip theo v i khi my mc li phn cng nh RAM (Dumping Ram), HDD(thng s di ngong)

hay xung t phn mm.

Rc ri k tip m ai dng laptop cng s nhng li rt hay gp chnh l mn hnh xut hin ng , ng trng, l

nh v ti thui. Quan tm n card mn hnh s gip hn ch rt nhiu li trn. Trc ht, tho card ra v sinh sch c

bit l lau chi chn cm, xem li chn tip xc chip GPU ca n. Nu cha c iu kin th vn c th dng tip nu ch

ni sc mn hnh. V phi thay mi nu mn hnh ti thui hay l nh, nhe nhot.

Nhiu laptop cn c hin tng t dng m my ra thy mn hnh quay ngc 180 . Phn u b o xung di v

ngc li. Chut cm vo cng chy lung tung c ln. Bn ch vic bm vo Ctrl+ Alt+ phm mi tn ch ln,xung, tri,

phi. Hoc nhp chut phi vo Properties -> Setting-> Advance -> Intel Graphic -> tip tc vo Properties ca Intel

Graphic v b du click phn Enable Rotation.


mn hnh. C hai trng hp dn n nguyn nhn ny: Cao p hoc n (yu t n him xy ra hn cao p) v hon


hng cp ni hocphi thay mi mn hnh.

Laptop b li vt v cch khc phc

Bn l ngi s dng laptop v thng hay gp nhng li to hay nh v mun tm hiu nguyn nhn cng nh cch

khc phc chng, hy xem my ca bn c vn phi vn no bn di hay khng....

My b treo

Nguyn nhn gy treo my v t hn l mt ton b d liu l do trong qu trnh vn chuyn, chic Laptop khng c

t chc chn trong bal dn n vic my b lc hoc sc mnh, hu qu l cng (HDD) b hng. Khi my b treo, bn

hy tt nt ngun thot khi tnh trng v i khong 1 pht trc khi khi ng li. Cn lu nht l khi pht

hin c ting ku l pht ra t cng, c th l biu hin ca HDD c vn , bn nn a d liu t my ca mnh

sang lu tr thm mt ni khc phng HDD pht bnh khng bo trc.

Chm sc cho RAM

y l mt trong nhng phn quan trng quyt nh my c khi ng c hay khng. Trng hp my ln hnh

c nhng c mu xanh vi thng bo Dumping RAM ri tt ngay.

Khi , ta phi tho RAM v sinh cc chn cm cho tht sch v c th do tip xc khng c tt nn my khng

nhn c RAM. Bn hy M hp cha RAM -> tho RAM -> v sinh nh nhng cc chu cm -> Gn cn thn vo v

kim tra li. My c hai hp RAM cng th, v sinh tng t. Nh l khi tho hp RAM th hai ra th gn hp RAM th
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nht vo. Thao tc gn RAM phi htsc cn thn v gn khng ng s khin cho mn hnh Dos (mn hnh en bn

ngoi) b thu nh v mn hnh khi ng Win cng th.

Ci t v ng chng trnh cng nh driver cho my

y l iu bn khng c b qua v nu khng lu , my ca bn c th mc li h thng khng hot ng c, t

hn c th lm h thng thng tin hay hnh nh gp vn .

u tin, bn hy xem laptop ca mnh c h tr phin bn windows ang dng hay khng, nu bn ang dngwindows m my khng h tr th hin nhin s l vn chnh bn cn x l ngay lp tc.

Tip theo hay kim tra li driver my hin ti xem c d hay thiu phn no hay khng, update cc phin bn mi nht

cho driver my c hot ng tt hn.

Nu nh kim tra tt c phn mm trn my u hot ng tt m vn b li th bn hy chuyn sang mc tiu l

phn cng ca my.

Lm mt cho laptop

Nhiu dng my thng b nng ln rt nhanh trong khi phi hot ng trong thi gian c th hn 8 gi mi ngy. T

rt d pht sinh hin tng chy n laptop. Bn c th vo Bios trn laptop -> Advanced Setting -> Device Option, bt

chc nng "Fanalways on when using AC Power", chn "Always on" qut chy lin tc hoc Automatic khi my

nng th qut s t hot ng. Ngoi ra, bn c th ti thm phn mm PC Wizard o nhit laptop tin theo di

tnh trng ca my. Laptop c th hot ng l tng nht l t 30-40 C.

Thng xuyn kim tra cc thit b ngoi vi

D ch l phn ngoi ca laptop nh Adapter, chut usb, loa...nhng bn cng phi lau chi thng xuyn cc u cm,

tip im chng lun tip xc vi nhau tht tt, bi nu nh tip im khng n nh s d dng dn n vic tn hiu

chp chn hoc mt gia chng. Vic mt thit b ngoi vi ang c ngun b mt gia chng s gy in p mt nh

trn mainboard, nguy c lm mainboard ca bn gp vn cng s leo thang.

Mt s li thng gp laptop

Phn ln ngi s dng laptop s gp phi 2 trng hp c bit, l m my khng vo c ti Win hoc khi tt

my n li chng chu tt lun.

Khi khng vo c Win, bn nn vo SafeMode qut virus v kh nng b "su" l rt cao. Nu nh qut xong m

tnh hnh vn khng ci thin c th bn nn tnh n vic ci li Win.

trng hp khng Shutdown c hoc khi Shutdown th my t ng m li. Hy kim tra xem my bn c s xung

t gia cc mm hay khng ( ng dng hoc dit virus...), nu c th nn lc bt ra. Vo SafeMode dit virus.

Nu c hai cch ny vn cha n th vo Start -> Run, g lnh Regedit. ca s bn tri chn HKEY_CURRENT_US

ER/ControlPanel/Desktop. ca s bn phi tm dng PowerOff Active, bm p vo v sa gi tr t 0 - 1. Thot ra v

Reboot li my. Ngoi ra, bn cng nn xem li Card Fax v Card mng v khi cc b phn ny hng hay driver trc trc

s dn n vic khng tt my c.

Cn khi Shutdown m my t khi ng li th c th l do phn mm BKAV.Bn hy g b phn mm ny, hiu qu

thy r. Phn nh cn li thng l khng r nguyn nhn. Cng chng sao, bn c th khc phc theo cch sau: VoStart -> Control Panel -> System. ca s SystemPropertie s, chn th Advanced. Bm Setting trong phn Startup

andRecovery.

Trong phn System Failure, bn xa du click cho mc Automaticcally Restart. Bm OK -> Thot ra. Khi bn tt

Automaticcally Restart, c kh nng s xut hin mn hnh xanh vi kh nhiu thng tin. Bn ghi li cc thng tin ny

c hng gii quyt tip theo v i khi my mc li phn cng nh RAM (Dumping Ram), HDD(thng s di ngong)

hay xung t phn mm.

Rc ri k tip m ai dng laptop cng s nhng li rt hay gp chnh l mn hnh xut hin ng , ng trng, l

nh v ti thui. Quan tm n card mn hnh s gip hn ch rt nhiu li trn. Trc ht, tho card ra v sinh sch c

bit l lau chi chn cm, xem li chn tip xc chip GPU ca n. Nu cha c iu kin th vn c th dng tip nu ch

ni sc mn hnh. V phi thay mi nu mn hnh ti thui hay l nh, nhe nhot.

Nhiu laptop cn c hin tng t dng m my ra thy mn hnh quay ngc 180 . Phn u b o xung di v

ngc li. Chut cm vo cng chy lung tung c ln. Bn ch vic bm vo Ctrl+ Alt+ phm mi tn ch ln,xung, tri,

phi. Hoc nhp chut phi vo Properties -> Setting-> Advance -> Intel Graphic -> tip tc vo Properties ca Intel


15/15

Graphic v b du click phn Enable Rotation.


mn hnh. C hai trng hp dn n nguyn nhn ny: Cao p hoc n (yu t n him xy ra hn cao p) v hon


hng cp ni hocphi thay mi mn hnh.

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