On Monday 27 February 2006 10:20, G TT wrote:
> Co' le~ ca'i CPU fan cu?a ba'c cu? ro^`i hay ca'i power supply cu?a ma'y
> ba'c thie^'u na(ng lu+.c. Ba'c pha?i thay hay chu+?a ngay kho^ng tho^i ca'i
> CPU ddi ddong. Ba'c thu+? (hay nho+` anh na`o khe'o tay) chu+?a nhu+ sau:
CPU Intel na`y mo+'i ra'p vo^ xa`i tu+` tha'ng 09/2005. Supply mua mo+'i,
ha`ng ro+`i chu+' kho^ng pha?i thu+' ga('n theo case, 450W, tuy chu+a pha?i
loa.i xi.n nhu+ng cu~ng kho^ng qua' do?m.
> 1. Boot ma'y va`o CMOS (DEL -key) ddo.c to^'c ddo^. fan (pha^`n DMI) tu+`ng
> 3 gia^y ra sao? va` la('ng nghe to^'c ddo^. fan khi ddo.c.
Wa! Ca'i na`y la` nghe^. cao dda^y. Ca'm o+n. DDe^? nho+` ai ddo' mo` coi sao.
> Vi` CPU ddang
> o+? CMOS/BIOS state ne^n kho^ng co' "cha.y theo CPU load na`o, nhu+ o+?
> "compiling mode" :( cha(?n ha.n. Ca'c ma.ch chu? (motherboard) nga`y nay
> ddu+o+.c thie^'t ke^' vo+'i power supply vu+`a ddu? va` pha^`n hie^.u
> chi?nh ddie^.n the^' (voltage regulator) kha' vu+~ng ne^n ti`nh tra.ng "fan
> hoa.t ddo^.ng theo load cu?a CPU" ra^'t hie^'m. Ngoa`i ra, pha^`n tie^'p
> te^' ddie^.n lu+.c cho CPU ra^'t nha^.y (sensitive) ne^n ta^'t ca? ca'c
> ma.ch chu? dde^`u ddu+o+.c thie^'t ke^' pha^`n tie^'p te^' ddie^.n lu+.c
> na^`y rie^ng cho CPU (3.3V/3.5V/3.8V) vo+'i voltage regulator rie^ng. Tra'i
> la.i CPU fan va` system fan co' pha^`n tie^'p te^' 12V rie^ng va` to^`i
> ho+n (11V...14V dde^`u ddu+o+.c xem la` to^'t cho fans). Va^.y ne^'u trong
> CMOS/BIOS state ma` fan va^~ "ga^`m ru'" tu+`ng ho^`i thi` co' le~ la` fan
> thie^'u da^`u mo+~. Ba'c tie^'p bu+o+'c sau.
Kho^ng pha?i tru+o+`ng ho+.p na`y. DDinh ky` tha'o tung ra hu't bu.i, cho a(n
da^`u chi'nh co^'ng Ba` Lang tro.c a!
> 2. Ta('t ma'y va` nho^? ca'p ddie^.n ra kho?i ma'y.
> 3. Nho^? fan power/tacho cable kho?i ma.ch chu?.
> 4. Tha'o 4 o^'c o+? 4 go'c ho^.p fan. va` la^'y fan ra kho?i CPU heat sink.
> 5. Tho^?i bu.i tu+' phi'a, trong ngoa`i fan va` heat sink. Ne^'u ca^`n,
> du`ng "co^`n", ta(m va` bo^ng go`n dde^? chu`i pha^`n bu.i kho' ra.
> 6. Go+~ mie^'ng gia^'y nhu+.a che ho^.p "ba.c dda.n" tre^n tru.c qua.t
> (fan) va` chui` sa.ch pha^`n da^`u mo+~ cu? va` nho? va`o ddo' ti' da^`u
> cu?a tho+. ddo^`ng ho^` (Tuye^.t ddo^'i kho^ng ne^n du`ng "da^`u a(n",
> olive oil.. cho co^ng vie^.c na`y!).
> 7. Da'n mie^'ng gia^'y nhu+.a che ho^.p "ba.c dda.n" la.i.
> 8. Ga('n 4 o^'c o+? 4 go'c ho^.p fan va`o CPU heat sink.
> 9. Ga('n fan power/tacho cable tro+? la.i ma.ch chu? - Chu' tro.ng dde^'n
> connector key cho ddu'ng polarity.
> 10. Ga('n ca'p ddie^.n va`o ma'y va` ba^.t ddie^.n cha.y ma'y.
> 11. Boot ma'y va`o CMOS (DEL -key) ddo.c to^'c ddo^. fan (pha^`n DMI)
> tu+`ng 3 gia^y ra sao? va` la('ng nghe to^'c ddo^. fan khi ddo.c. So sa'nh
> vo'i nhu+~ng hie^.n tu+o+.ng ghi nho+' o+? pha^`n 1.
> 12. Ne^'u fan dda~ he^'t "ga^`m ru'" tu+`ng ho^`i trong vo`ng 1/2.. 1
> tie^'ng ddo^`ng ho^` thi` xin chu'c mu+`ng ba'c. Co`n kho^ng co' gi` kha?
> quan thi` ba'c pha?i thu? thay ca'i power supply hie^.n ta.i vo+i mo^.t
> ca'i lo+'n ho+n (vi' du. thay cho 350W ba(`ng 400W hay thay cho 400W ba(`ng
> 450W). Ba'c co' the^? xai` tie^'p ca'i power supply cu~ nhu+ng ta('t
> (shutdown) tu+`ng pha^`n trong ma'y (hard disks/modem card/LAN card) dde^?
> gia~m na(ng lu+.c ca^`n thie^'t khi ma'y cha.y. Ne^'u fan dda~ he^'t "ga^`m
> ru'" tu+`ng ho^`i thi` qua? la` ca'i power supply cu?a ma'y ba'c ca^`n
> "ta(ng ca^'p"\.
Va`o CMOS, pha^`n Health, tha^'y ta^'t ca? dde^`u set la` Disable, TRU+` mo^.t
mu.c la` smart fan speed thi` Enable. Va^.y co' ddu'ng chu+a hay pha?i dda(.t
cho no' tha`nh Enable he^'t ra'o mo.i ca'i?
Co' 4 mu+'c nhie^.t ddo^. CPU: ne^n dda(.t o+? mu+'c na`o thi` ddu'ng ? Cho.n
so^' tha^'p nha^'t (hi`nh nhu+ 65o) ?
>
> La^`n nu+~a, kho^ng ai mang tra'ch nhie^.m ne^'u co' nhu+~ng su+. co^'
> xa^?y ra, ngoa.i tru+` ba'c, khi ba'c theo nhu+~ng lo+`i khuye^n tre^n.
> Chu'c ba'c tha`nh co^ng! :)
Khi reboot ma'y thi` FAN ru' le^n, gio^'ng ma'y bay tha(ng thie^n. Nhu+ng
hie^.n gio+` ngo^`i go~ meo thi` e^m ru ba` ru`. Ky`!
--
m k h _ s g n
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