Hỏi đáp Phần cứng tháng 1
HOI:
windyp@hcm.vnn.vn
xin hoi muon xem phim bang may vi tinh nhung dung ti vi thuong 21" de
xem thi co the co cac option nao ? chat luong ra sao co cao hon xem tren man
hinh vi tinh khong
DAP:
ngdhieu@hcm.fpt.vn
Ban co cac option nhu sau :
1 . VGA card voi TV out . Gia ca tuy theo loai card, chat luong cung vay.
2. MPEG card (add-on card) : dung de xem VCD tren may vi tinh cau hinh yeu, co
TV out, chat luong kha.
3. TV card: Dung de xem TV bang man hinh PC, tuy nhien neu TV card co ca jack TV
out thi ban cung co the noi ra TV de xem phim.
4. Option nay chi danh cho nhung nguoi da co san CD Player (ko phai o CD-ROM vi
tinh) : mua mot bo giai ma VCD khoang 350 ngan ngoai cho dien tu, khoi can xai
may tinh ma van xem VCD duoc.
COn option nao nua khong ?
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HOI:
hquanl43@hcm.vnn.vn
Dear!
toi co man hinh hay bi chop mau do khong la do nguon , do case (co ban chi minh
la do nhiem tu cua loa nhung da kiem tra lai ma van bi).Ban nao biet xin chi
giup. Cam on
DAP:
tkiet@newworldvietnam.com
khi may dang mo, xoay soi day data cua man hinh phia 2 dau (dau vao man hinh va
dau vao card display), ne^'u tha^'y cho*'p mo^.t ca'i roi man hinh tro lai binh
thuong la do long chan hay dut day tin hieu, dut o dau thi chi viec thao ra ha`n
lai cho do, neu day khong dut thi do lo?ng cha^n linh kien tren board dduo^i
dde`n hi`nh, thao vo ra han lai toan bo cac moi han trong do (ban thu bang cach
dda^.p ma.nh (ky' vo^ dda^`u ma`n hi`nh) ma`n hi`nh mo^.t ca'i). 30% so man hinh
trong co quan toi duoc sua bang cach nay. LU*U Y': ddie^.n the^' trong ma`n
hi`nh ddu? bie^'n ba.n tha`nh o^ng / ba` ta'o, ba.n pha?i HE^'T SU*'C CA^?N
THA^.N. Neu thu nhu vay khong thanh cong ban nen dem ra tiem.
Chuc may man.
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HOI:
tuanlam@tlnet.com.vn
Cac ban lam on chi gium! Luc truoc minh co mua Movie Card(Boser) co kem theo
phan mem de xem phim. Nhung sau nay khi minh format lai dia cung roi cai
lai chuong trinh Boser de xem thi khong duoc. No chieu duoc khoang 1-2
giay la nhay sang track khac lien. Minh khong biet cach nao de khac phuc,
xin cac ban chi gium. Da ta
DAP:
Card MPEG cua ban da bi dung Port hay IRQ voi cac thiet bi khac. Ban phai vao
Divice Manager kiem tra va thay doi xac lap cua thiet bi khac, dung thay doi
thong so cua Card MPEG vi co thay doi cung khong hieu qua.
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HOI:
lequanghuy@hcmc.netnam.vn
Chao cac ban! Minh co mot o cung 3.2 GB, chia lam 2 o C va D. Vi dung luong o C
khong du lon nen minh muon gop 2 o nay lai. Cac ban co cach nao de gop 2 o nay
lai ma khong can phai cai lai windows thi lam on chi giup minh oi(Khong Fdisk
nha may ban). Cam on cac ban da quan tam
DAP:
trancongthu1@yahoo.com
Ban nen dung phan mem Power Quest Magic (PQ Magic). Ngoai viec join 2 partition
thanh mot PQMagic con co the lam duoc rat nhieu viec khac. Tiec rang phan mem
nay lon nen khong gui qua email cho ban duoc.
Ban co the tim va download trong trang www.download.com
hoac www.simtel.net
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HOI:
ngocthanh@tlnet.com.vn
Tôi muốn mua 01 card VGA 32MB, tốc độ 4x nhưng trên thị trường có
quá nhiều loại, nào là Cardex, Tonado, Palit, Creative, nào là chip
Riva TNT2, M64, Geforce...
Ví dụ như cái Tonado chip Riva TNT2 32MB với cái Tonado chip Geforce
32MB tính năng có khác nhau nhiều không. Mình muốn mua cái Tonado
chip Riva TNT2 32MB cho nhẹ tiền, nhưng không biết nó có đạt tốc
độ 4X không. Hay nên chọn cái nào khác?
DAP:
locke@vnmaster.com
RivaTNT la loai chip da ra doi tu truoc day, Geforce ra sau mot chut, khoang
giua 2000. Noi chung thi moi nguoi co ve chuong Geforce , chip nay chay nhu mot
GraphicPU (GPU), cuc ky it dung den CPU, kha nang xu ly kha lon, nghe noi con
nhieu trans hon ca PenIII . Hien da co Geforce2. TNT thi hoi it thong tin nen
toi khong ro. Day la ve phan "dong co", con Tornado hay Creative la
"hieu" hang lap rap, tich hop card, nhu la co hang noi tieng hang
khong ay, nhu la hieu xe may, ram thi nhu binh xang, ban cu the ma so sanh xem
nen mua loai nao. Cung dong co ay , nhung ma Nhat lap thi khac VN lap, VD the.
DAP:
ngdhieu@hcm.fpt.vn
Hien nay, co mot so dong Video Chip chu yeu tren thi truong nhu sau: Voodoo
(hien da bi sap nhap), S3, Matrox va Nvidia Trong do Nvidia san xuat cap loai
chip sau : TNT, TNT2, Geforce FX, Geforce 256, Geforce GTS, Geforce2, Geforce
MX, trong do dat nhat hien nay la chip Geforce GTS.
Geforce MX la chip set duoc nhieu loi khen, voi chat luong do hoa cao gan bang
Geforce 256, ma gia lai re hon nhieu.
Khi mua card do hoa, ban nen biet minh ua chuong loai chip gi, cung mot loai
chip thi thuong cac nha SX nhu ASUS, Creative, .... se dinh gia loai card ma ho
SX dua tren cac tinh nang tang them nhu TV in-out, Multi-monitor support,
Digital Video port, 3D glass v.v... va danh tieng cua ho.
Muon biet them ve danh gia cac loai card 3D, ban co the tim o trang web www.3Dguru.com
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HOI:
lenhan@hcm.fpt.vn
Minh mong cac ban giup giai dap cac thac mac sau :
1. Con CPU PIII 600 MHz co 3 loai :
- PIII 600, Bus 100 MHz, 512 KB Cache
- PIII 600 E, Bus 100 MHZ, 256 KB Cache
- PIII 600 EB, Bus 133 MHz, 256 KB Cache
+ Cac Ky hieu nhu E, EB co y nghia gi vay va mot so tinh nang dac biet cua tung
loai
2. Mainboard ngoai Intel, cac loai nao hien nay duoc xem la on dinh nhat. Co
phai la Gigabyte va Asus khong ? Main ECS thi the nao (bao hanh 2 nam lan)? Cac
loai chipset VIA, ALI, SIS so voi Intel thi the nao ? (Cau nay minh gui len hop
thu nhieu lan ma khong duoc tra loi) Mong cac ban giai dap ky ky giup minh
vi day la thac mac cua nhieu ban ngoai hop thu chua co dieu kien tham gia hop
thu. Cam on va hy vong duoc giup do
DAP:
locke@vnmaster.com
Chip Intel co cac ky hieu them E & B la
E: chip co 256KB cache level 2 tich hop chay cung toc do voi core (VD chip
600Mhz thi cache cung 600).
B: Bus 133Mhz(bus truyen du lieu cua CPU voi bo mach).
Danh gia: noi chung nen mua loai EB, vi main 133Mhz khong dat hon, ram 133 cung
the, 256 cache tich hop chay co ve nhanh hon la 512 cache(chay o 300=1/2 xung
CPU), cai nay giong nhu dong Pentium Pro hoi truoc, chay da nhiem va 32bit nhanh
hon PenMMX, do do PRO da duoc lam chip cho server. Da danh gia main thi can rat
nhieu thong tin nhu dung main ay voi chip gi, ram gi, de lam gi. Noi chung
Gigabyte va Asus la on. Xin noi them la trong khi chon may chu de chay voi WinNT
4.0, tai lieu co khuyen la nen dung main tot, trong do co Asus
Ve chipset cho main thi VIA co the noi la sanh duoc voi Intel. VIA da duoc cac
nha sx may nhu Dell, Gateway dung trong nhung may moi cua ho, doi pho voi viec
Intel dua ra cong nghe Rambus qua dat, khach hang it chon. Sau do thi cac chip
PenIII moi ra toi thay deu chay o 133 la chinh, cha may ai dam mua Rambus. Vay
thi o muc main 133 thi VIA la tot, cung nhu i815 hay i 820 cua Intel.
Cac ban phai thong cam vi bay gio van la mua thi cua cac SV, truong BK thi con
den giua thang 2 nen cac anh ay khong the tra loi ky het duoc. Toi xin tra loi
theo hieu biet cua minh
BO
SUNG: ngdhieu@hcm.fpt.vn
1/ E la ky hieu loai chip dung core Coppermine, loai core su dung mach dan dong
13 micron, moi hon so voi core Katmai truoc day su dung cong nghe mach 18
micron.
Phan biet ben ngoai : chip Coppermine la loai chip FC-PGA : Flip Chip Plastic
Grid Array, mat chip mau xanh luc, khong phai mau den nhu loai chip Katmai PPGA
2/ theo Bench Mark cua Nikkei PC, thi chenh lech ve diem tong hop giua bus 100
va bus 133 la khong dang ke (295 so voi 297). Do do ban co the su dung loai nao
cung duoc, neu gia ca khong thay doi thi nen chon loai bus 133, vi no su dung
cong nghe moi hon.
Co mot so nguoi dung CPU 600E bus 100 va bat no chay o bus 133 --> 6 x 133
800Mhz, nhung viec nay doi hoi co loai mainboard tot va ho tro viec thiet lap
bus clock thu cong.
3/ VIA, SIS, ALI la cac ho chip set cua cac nha SX Dai loan, co rat nhieu y kien
khac nhau khi danh gia cac hieu chip set nay, co y kien cho rang chip VIA chay
tot khong thua gi chip Intel, nhung co nhieu y kien (cua cac nha SX may
tinh) cho rang cac chip nay chay khong on dinh bang chip Intel, mac du chung co
the co gia re hon va ho tro nhieu tinh nang hon so voi cac loai chip Intel cung
doi( VD nhu AGP 4X, ATA 66, ho tro 1GB RAM ....)
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From:
phuongld@hcm.vnn.vn
Chao cac ban, Thang toi vo phuc flash BIOS bi hu, man hinh toi den. Long da roi
boi, toi mail bua xua cau vien cac ban, ke ca bo phan customer service cua
Gigabyte.
May thay, co mot ban xung la Kieng Can chi cho toi ra sap 8C3 cho Nhat Tao, gap
Thanh Nhan de flash lai BIOS. Toi lam theo va thanh cong voi gia qua re: co
10000d ha. Truoc do, toi da hoi Robot va Microstar (dai ly cua Gigabyte), ho doi
den 100.000d lan voi thai do rat ke ca hach dich. Chu cha, an chi ma an du vay
troi. Gap muoi lan lan. Ho con doi thay luon con BIOS khac nua va giu may cua
toi vai tieng dong ho, chac dde^? de^~ be lay tien.
Anh Le Hoan post gium dia chi cua sap 8C3 Nhat tao cho ba con cung biet voi. Hai
anh em lam o day rat de thuong va chuyen nghiep. Ho nhan flash tat ca cac loai
BIOS voi gia chi tu 5000-10000 thoi.
Cam on cac ban trong mailing list cua Website Lehoan da nhiet tinh chi dan, dac
biet la ban Kieng Can. Va di nhien, cam on anh Le Hoan. anh "ve~" ra
cai Website nay hay qua, giup dan ghien vi tinh giup nhau, do bi boc lot tui
tien :-))
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HOI:
huyly@tlnet.com.vn
Chao moi nguoi. Lam on cho hoi tai sao monitor loai phang hieu ADI khi bat may
len thi thay co mot vet mo nhu soi chi chay vat ngang qua man hinh , loai 15'
thi chi mot duong con loai 17' thi co toi 2 duong , khong biet do loi ky thuat
hay co mot kho khan nao do ma hang san xuat ra man hinh phang ADI chua giai
quyet duoc ?
DAP:
ndt16vn@yahoo.com
Vi ADI dung bong den hinh FD trinitron CRT ma tat ca CRT (may tinh) theo cong
nghe TRINITRON thi deu co 1 hoac hai duong ngang nhu ban mo ta, day khong phai
la van de loi ky thuat gi dau. Chung toi dang su dung monitor cua Sonny hoac SGI
(Silicon Grahics Workstaion) deu nhu vay ca
DAP2:
alann@hotmail.com
Do la chuyen binh thuong, ban khoi lo. Thuong thuong loai Monitor mat
phang co soi day rat mo*` chay ngang qua man hinh. Do la 1 ky thuat cua
dang Monitor mat phang, dung de giu cho man hinh on dinh (stable) va thuong thay
nhat o nhung Monitor nhu SONY Trinitron.
---------------------------------
HOI:
mxt@hcm.vnn.vn
Em co 1 may laptop va 1 desktop, dzay lam cach nao de noi hai may voi nhau (trao
doi du lieu voi nhau). Xin quy cao thu chi giup. Cam on rat nhieu.
DAP:
Dung cap Link de noi 2 may qua cong LPT roi dung chuong trinh Norton Commander
5.0 (Dos) hay Direct cable connection (Windows) de dieu khien truyen du lieu.
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HOI:
diluan@dng.vnn.vn
May tinh cua toi khi khoi dong thi bi bao dong chu 7B 301-Keyboard Error va phai
click F1 - Boot moi duoc .Xin cho hoi nguyen nhan va cach khac phuc.
DAP:
alann@hotmail.com
Keyboard errors thong thuong chi xay ra trong 3 truong hop:
(1) Keyboard chua duoc cam vao.
(2) Ban phim co phim nao do bi nhan di'nh xuong; dinh vao ban phim hoac truoc
khi may boot phim bi dinh xuong.
(3) Ban Phim bi hu* dau do ben trong...
Khac Phuc: toi nghi Ban biet phai lam sao roi.
Ngoai le: 7B co the la error code cua may hieu. Nen tra cuu sach chi
dan di kem voi may vi tinh, keyboard.
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HOI:
ngthau@yahoo.com
Toi dang SD mainboard Gigabyte 2000+, CPU PIII 600, Case cua Han quoc. Toi bi
tinh trang het suc bat on, luc chay luc khong, nghia khi mo may thi khong thay
mot tin hieu nao, du chi la den bao nguon. Quat CPU khong quay, man hinh den
ngom. Nhung sang ngay hom sau lai lam viec binh thuong. Hoac dang lam thi bi tat
ngum het, bat lai khong the len duoc. Toi co SD on ap va UPS. Vay nho cac ban
giai thich dum. Cam on rat nhieu.
DAP:
h.tam@nichimen.com.vn
Toi thuong rap may va thuong xuyen bi nguon cua case Han quoc. chi can kiem tra
lai bang cac lay mot nguon khac gan vao thu la se biet ngay.
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HOI:
ngthau@yahoo.com
Toi dang SD mainboard Gigabyte 2000+, CPU PIII 600, Case cua Han quoc. Toi bi
tinh trang het suc bat on, luc chay luc khong, nghia khi mo may thi khong thay
mot tin hieu nao, du chi la den bao nguon. Quat CPU khong quay, man hinh den
ngom. Nhung sang ngay hom sau lai lam viec binh thuong. Hoac dang lam thi bi tat
ngum het, bat lai khong the len duoc. Toi co SD on ap va UPS. Vay nho cac ban
giai thich dum. Cam on rat nhieu.
DAP:
ndt16vn@yahoo.com
Hay coi lai bo nguon cua case
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HOI:
nguyenkimlai@hcm.vnn.vn
Goi cac ban, ko hieu sao CPU cua toi phat ra am thanh te te lien tuc , khong
biet bi loi gi, trong khi do cac ung dung dang chay tren may van binh thuong,
cung khong phat hien virus ,khong treo may, toi khoi dong , tat may
xong mo lai may , van con am thanh te te te lien tuc , khong khi nao cham dut ,
toi phai rut day loa trong mainboard thi moi het , khong biet bi loi gi, mong
duoc huong dan. Than
DAP:
Neu ban su dung mainboard ATX ma lai xai quat CPU theo kieu AT (day nguon quat gan thang vao bo nguon thay vi gan len mainboard) thi moi khi mo may mainboard ATX kiem tra khong thay quat CPU se bao dong lien tuc. Cach khac phuc: vao Bios vo hieu hoa chuc nang kiem tra nhiet do hay thay loai quat CPU kieu ATX.
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