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[ʵ׽Ʈ] ⺻Ŀ LP300DF


ոȮ

ȸ : 3528
ۼ : 2003/08/22 14:59
URL : http://www.bodnara.co.kr/bbs/bbs.html?D=20&num=43333
Ʈ    ̽

⺻ Ŀ LP300DF

 

  : (xman@intizen.com)

 

...

 

Ŀ 幰Դϴ. , ǻ ǰ ѹ ٲ ǰ߿ ϳ̱⵵ մϴ. ϴ 300W 350W Ͱ , Ϲ  ǻ ǰ ְų ϴ ? ɸе 350W ϴ ̰ ߼ 350W ִ Դϴ. , 츮 ֺ 300W ϰ ִ ̰. ̷ õǴ LG  LP300DF POWER SUPPLY, õ Ÿ Ŀ Ʋ ˾ ڽϴ.

 

1. ǰ ܰ

 

ǰ

ο DUAL FAN ̶ ۾ 鿡 ǰ Ư¡ ϰ ǥ Ǿ ֽϴ.

ǰ 빰

ϴ Ȼ̿ Ŀ, ̺, ޴

ƯѰ 糪 ̺Ÿ ʽϴ. ϴ ó Ͻôº Ҽ ְڽϴ., ̽ ִ 縦 ϸ ϴ. ޴ ũ , ϴ ũ ϴ.

 

ǰ ,Ϻ

ο QC PASS ¥ ƼĿ LG ũ ֽϴ.

ǰ

ǰ AUTO FAN CONTROL ɿ ׷ ƼĿ Ǿ ֳ׿. ׸ ߱ ֽϴ.

ǰ ,ĸ

110/220 ȯ S/W, Ⱥδٴ ̱, ON/OFF S/W ϴ. Ŀ ڿ ON/OFF S/WϽôº Ű?

ǰ dz Ŀ̴ ū , ̱ε dz ϳ Ŀ ֽϴ.

̺

50cm LG POWER Ưմϴ.Ʒø Ϻΰ Ÿǰ ϳ ִٴ°Ͱ ̰ ణ ̺ ߴٴ Ư¡Դϴ.

Ŀ ܳƮ

Ÿǰ ϳ Ǵ° Ư¡̰, ܳƮ̱ ϸ 1.2M ̺ ̰ Ǵ ̰, ̷ ܳƮ ̷ ΰ ˴ϴ.

ܳƮ ̷ 1, 20, 4, 6 1 ˴ϴ. ø Ưϰ S-ATA dz׿, ȯ Ȱ뵵 ٴ ȥڸ ...

TOTAL CONNECTOR

ôº 20 1,4ɺܳƮ 1, 6 1, 4 ODD & HDD 8, 4 FDD 2, S-ATA 1.

 

𼭸ο ۽ ̽ Ʋ Ǿϴ.

 

ϴ, ü Ư¡̶ ұ׸ ݻ, ̶, 300w 뷮 S-ATA , ̺ Ŀ ã ֽϴ. ̽ ׸ ưư ׿ ǰ ̷ ˼ ǰ ̷ Һڿ Ѵٸ ʳ ˴ϴ.

 

2. ǰ

 

Ŀ ½

, Ǿְ, ݻ 濭 Ưϴٴ...

Ŀڵ Ϻο EMI FILTER ణ ·Ӱ ޷ֳ׿.

ڶ "MADE IN  CHAIN" Һ ̱. Ƹ ο Ǵٺ ߻Ͽ Ѱ ϴ.

EMI FILTER(NOISE FILTER) 

ٵ ߾ƽǰŶ ϴ, Ī Ŀ ȵǴ ǰ ϳԴϴ.Ī Ŀ ߻ϴµ 1)Է±ȯ, 2),3) ߿ 1) ϴ ִ° EMI FILTERԴϴ.

1 ȸ

ܵ Dz & 긴ȸ Ǵ ȸ ϳԴϴ. 

Ȱܵ & 긴 ̿

Ȱ ܵ ٵ 뷮 ū ˰ ź ϴ. ĪĿ KHz ļ ϴ ū뷮 ʿ ʽϴ. ȸθ ణ ̰ , ũ 350W POWER 뷮 äϰ ִ° ҽϴ.긴 ̿ ̿ Դϴ. ο Ϲ Ӵ̿尡 װ Ǿ ִ Դϴ. " KBU6D" 200[V] / 6[A] ̰,  4~8[A] ϰ ֽϴ.

ĪTR(C2625)

ū濭ǿ Ǿ ִ° TR ø ˴ϴ. TR ON / OFFۿ Ʈ Ͽ ҽ ϴ Դϴ. ߿ ڷμ ɷ ֽϴ.ڵ DATA BOOK  Ȯ ԰ 𸣰 뷮 Ʋ ϴ.

Ŀ

1ο Ʈ 1 Դϴ. ̷ ȸ ĪĿ Ѵٸ 2 ͹̴. ̹ 300W Ŀ ϴ Ŀ åϰ ִ. Ѵٸ տ Ȱܵ 2,Ītr 2 300WĿ̸ ̶ Ȱ,̹ Ư¡ 300W Ҽ ִ ¿ ̰ ִ.

Ʈ 2

ũ Դϴ, ҽ ִ κ ϵڷ ̴ TR,DIODE Ͽ Ǿ Դϴ. ܷ ׸ ʽϴ. ϴ ũ  ҽ ִ ֽϴٸ ǰ ׸ ʾҽϴ.

IC TL494

TI PWM ICԴϴ. ,Էкȣ,ƮŸƮ ɵ ֽϴ. ǻ ǰڽ ִ "ȸ" ƴ϶° ˼ ֽϴ.

Ʈ & Ʈ

 DC-DCͶ ˰ ôµ Ұδ DC-DCʹ ƴմϴ. DC-DCʹ ICȭ ϴ°ɷ ˰ ֽϴ. տ ߵ 2 ʹ Ʈ 3 ϰ ֽϴ.Ʒ 2 ƴ Ʈ Ϲ ȸα Դϴ.ȸο ø и Ʈ & Դϴ.

κ(: 300AR-T,: LP300DF)

ȸα ֽϴ. 

ü

ġ Ǿְ, üÿ εα ɼ ̿Ͽ ϰڲ Ǿ ֽϴ. ô°Ͱ εα ܿ ˵DZ ǰ ˵ǹǷ ǻ ִ ϴ ü մϴ. Ȥ, εα Ϲ ϸ ϴٸ,Ư , ϰ ôº ü ҰԴϴ.

 

̰ ǰdzα ˾ ҽϴ, ǰ ü ,ܺο ־ Ÿ 뷮 Ŀ ũ κ ϴ. ̶ TR 濭(HEATSINK)κ ũٴ°Ͱ ̶ ְ, ⺻ ǰ̶° λԴϴ. ׷ ̳ µ鿡 Ÿ, ˾ƺڽϴ.

 

3. ǰ & µCHECK.

 

ڰ TEST SYSTEMԴϴ.

 

cpu

intel p4 2.4C@2.8

cooler

zalman 7000a alcu

main board

MSI865pe NEO-S

memory

sec ddr3200 256mega 2EA

vga card

MSI FX5200 NOMAL(250 / 450)

hard disk

seagate 40giga 7200rpm(ST340016A) + Quantum 2.1giga 5400rpm

case

moonlight

power supply

300w (Heroichi HEC-300AR-T, LG LP300DF)

monitor

samsung syncmaster 950p(t)

digital camera

NIKON CoolPix 3100

operation system

windows XP PRO

system cooling fan

80mm 2ea

 

SPEC

 

 

COMBINED 180W

: HEC300AR-T, : LP300DF

 

Ϲ ڸ & ׽Ʈ

 

µ ġġ

 

TR濭 η ⿡ 濭 鿡 µ Ͽ, ĪTR 濭ǿ Ѱ Ŀ ǰ ߿ ǰ̱⵵ ϰ, ΰ ǰ̱⿡ Ͽϴ.

TEST

 

Ŀ ġ Ϸ ý ON 8~10ð IDLEÿ FULL LOAD µ & (5V,12V) Ͽ CHECKҰԴϴ.

 

dzµ ġ

ġϷ ONϱ µ Ȯ߽ϴ.

ý ON IDLE

ýON 8ð̻ µ Ȯ ߽ϴ. ǰ п ȣ ְ ְ µ LP300DF 1      ߻߽ϴ. ҿ ߱ҷ ƴ... Ȯ մϴ.

ý ON FULL LOAD

ϴ ڵ ŸBENCH P/G µ Դϴ. µ ر ö ϴ. ŸǰĿ 񱳽 ̰ ʽϴ. ̶ؼ ū ̰ Ҵµ 񱳽 Ѱ ٻ, п ǰ  ū ȣ ݴϴ. 

 

̻ ׽Ʈ ġ 켱 TEST SYSTEM ߰ 12[v]и ణ ̼ ȭ(0.05[v])־ ƹ ȭ ֱ⿡ ̺κ ÷ ʾҽϴ.

 

4.

 

1) ⺻ ϴ(ȸα)

2) ˳ ̺

3) & 뷮 Ŀ ִ s-ata

4) ݴ پ ݴ뿡 Ŀ Ƹ 幰 Դϴ. ݻұ׸, ,ұ, heatsink .

1) 쵀 츮

2) ǰ Ư¡ и ̽ β 0.8mm Ͽٴ κ õ ׷ .

3) ü ָ

4) Ŀ

и ޴󿡴 :LG,Ǹ:LOGIX õǾ ֽϴ.

 

LOGIX и LGڿʹ ȸԴϴ. A/Sɷ ڵ ȸǰ ʾƼ 𸣰ڽϴ.  LGڿ ȸ Ͻôº ñ淡 ϴ°Դϴ.

 

ݱ оֽ п 帮, ǰ ֽ PCBEE & LOGICںп 帳ϴ.

1
ոȮ ٸ
̶ õּ.
α ʾƵ õ Ͻ ֽϴ.
xxx
ҹ Űϱ
I
   Խù
õȳ
Խù õ ֽϴ.õ 5 ̸̻ ο Խù ɾ 帳ϴ.
Ʈ ̺Ʈ Ͻþ ǰ ޾ư ֽϴ.

Ʈȳ ۼ : 20, õŬ : 2, õ 2, ۼ : 4 (2008.12.29Ϻ)
/ױ
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