Having problems with your Lenovo 3000 N100 Notebook PC ?


\015 HI!\015\012 the SMPS of my Lenovo 3000 N100 type 0768-76A has burnt out, resulting in the system failing to boot up... Pls help.\015

Answers :

Does your laptop works on battery?
\015\012Do u mean to say that your adapter burn?
\015\012if so please replace the adapter.
\015\012There should not any problem related to booting of your computer as far as the Adapter concern.
Repair Help & Product Troubleshooting for Lenovo 3000 N100 Notebook PC

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :


Does your laptop works on battery?\015\012Do u mean to say that your adapter burn?\015\012if so please replace the adapter.\015\012There should not any problem related to booting of your computer as far as the Adapter concern. ... Lenovo 3000 N100 Notebook PC

When i turn on computer the screen is blank. I have had it sent in before and it was the motherboard and it was fixed under warranty. Now it is not under warranty/

Dear ,\015\012Is it monitor is ok, Have checked another system, what about the power cable?\015\012Have u cheked the ram? if yes what is the keyboard status(while switch on ur comp.. num lock and caps lock will initialise) and after remov ... Gateway M675 Laptop

Power SMPS dead monitor

Accer moniter 17,pawer suplly str.no. ... Computer Monitors

Chip 48 is fried and i need to replace it preferably with another kind of chip for which i need technical advice on which one to use

The IC which got burnt was for SMPS regulator. And this is necessary for constant DC supply to all components on your other board. So go on the shop and ask for specified regulator IC and also read all datasheets or documentation before replacing it. ... PC Laptops

LG Flatron L1717S Won't Turn On

Neaverules, The first board you will want to inspect very closely (and I mean very closely) will be the SMPS board. you know the one that has the AC line cord plugged into it. Beg,Borrow,Steal the biggest magnifying glass, or 10x-20x inspection micro ... LG L1717S-BN 17" LCD Monitor

Samsung lcd monitor 153V has no display power indicator (green) is ok found 1 ic AE3U1T burnt. is this ic available or has the psu and backlight panel pcb to be changed.. [email protected]

Samsung 153V LCD Monitor Power Supply Repair Tips\015\012 \015\012Troubleshooting Samsung 153V LCD power supply is just like troubleshooting those CRT type. This monitor came in with no power symptom. ... Samsung SyncMaster 153V 15" Flat Panel LCD Monitor

Hp Pavilion a1620n seems completely dead. Went through a diagnostic and presumed the ps was burnt out. Have since seen the ps light on while all internal cables are unplugged. Can plug all cables in and ps light stays on, until I plug in the Motherboard - than the ps light goes out. Does this indicate a bad motherboard?

No, it indicates a bad power supply.1) ALL the lights use less than 1 Watt2) EACH fan uses 2 to 3 Watts3) A typical processor uses 55 to 125 WATTS.The base model of the HP Pavilion a1620n Desktop PC, comes wi ... HP Pavilion a1620n (882780664494) PC Desktop

Dell dimension 4700 blinking yellow light

You clearly have an SMPS(power supply issue). Not 3 days ago I worked on my dad's PC that had the same problem. I found that the board had some leaky caps, and the circuit board inside it partially burnt. I could get it working by replacing the caps, ... Dell OptiPlex SX280 PC Desktop

Juster aw-581 sub woofer problem

... Juster AW-581 Computer Speakers

Buttons on the front of the monitor don't work

\015\012Best Solution\015\012posted on Jan 30, 2008\015\012\015\012\015\012\015\012 ... TDV Vison TDV FV19B 19" Flat Panel LCD Monitor

EHT PROBLAM - Computer Monitors

EHT Problemsymptems :1.If U find R457 - 33k,R452 -1k,R458 - 10k Resisters are Burnt In Zenith 14"and15" monitors To replaced all thease resisters and LOT FSN14B016S\015\0122.HCL HCM 482M, 580M,582M, 780M models getting FAT - FAT sound coms from ... Computer Monitors

CPU does not turn on..everything is plugged in..power cord is plugged into a working socket. what are my options?

1> Verify the switch at SMPS is on or off if any.\015\0122> Replace the power cord with monitor cable.\015\0123> Open your SMPS output connector, short any black wire with the green wire then switch on and see if SMPS getting on. ... PC Desktops

Dell smps ps-5141-2d pin layout

145 watt smps was shipped in very very old computers, its not manufactured any more. how ever you may still want to try for best buy. 1% chance you may get it. i searched everywhere its images are not avilable. the pin layout inside and outside is th ... Dell PC Desktops

Have a Dell XPS 200. Computer was on overnight when our power went out and then came back on. It was plugged into a power strip with surge protector. Now it will not turn on, no power, no lights, no fan comes on. It's just dead. Unplugged it, plugged directly into wall, turned the switch on the back of & on. NOTHING. What could cause this? Power supply, mobo? Could the bios battery cause this? Thanks!

Most probably, the fuse in the power supply has been burnt out when the power came back. Surge protectors only protect against voltage surges, not against rise in electric current (Amperes). The fuse inside your computer's power supply protects again ... PC Desktops

CD's won't play on Home & Car stereo after Burning

I may add alot of times older equipment has a hard time reading burned cd's because when ever burning cd's the pits that are burnt into the cd are shallow. The faster the cd burns the more shallow it is... one thing you can try to do is burn at 2x ... Dell Dimension 3100 PC Desktop

Emachine T2958 will not turn on - has no power

Dear asksforhelp,\015\012\015\012As u have told that u have change the power cord then the second thing u can try that check the SMPS is it working or not to check this u have to know that where is the SMPS where u pluged in the power cor ... E-Machines (T2958) PC Desktop

No power Hi there! Its been 2 month I haven't turn on my computer but just now I turn it on it is not working at all no power and even the cpu fan is not spinning at all can anyone help me with this please thanks.

1. Please check with the power supply of pc from a/c plug.\015\012\015\0122. if power supply is ok then ensure that the input poewer cord is at right position in behind of cpu.\015\012\015\0123. If you are using old type power supply (which do not au ... Compaq dc7100 Small Form Factor (PJ361UA) PC Desktop

One of my fans has started making noise, how much time do i have to replace it? Am I right in thinking that it making noise that it needs to be replaced?

No, you are not altogether right. \015\012\015\012Which fan is it that is making noise. Isolate it. \015\012\015\012Firstly, If it is the fan on the processor then it could be a loose fan bracket that may be loose. So try to tighten it. I ... Dell OptiPlex GX270 PC Desktop

I have HP Compaq nx7300, its charging ICs burnt

H18000.www1.hp.com/products/...div/12614_div.HTML ... HP Compaq nx7300 Notebook

Switched it off last night. this morning no power. won't switch on. not lead have tested. thanks

Verify whether the SMPS fan is working or not, working of this fan indicates that power output +12V is OK, if not you need to check the SMPS, probable reason SMPS fuse blown.\015\012If you observe SMPS fan rotates for few seconds and then stops ... Acer Power S290-EC3600P PC Desktop

Cannot turn on cpu - E-Machines eMachines Desktop PC

First you check your Power supply Connection. check SMPS Fan is running.\015\012after open cpu's side cover then check Mother board LED Is on.suppose MB LED on So first eject power switch connector and sort through screwdriver. Mother Board LED ... E-Machines eMachines Desktop PC

Help have a hyundaiimagequest v770+ and on off mode

Hi Bwill,\015\012\015\012I can't figure out exactly the problem but let me figure out On Off mode. Presumming, you have connected the monitor signal cable to PC and your PC works fine and the video card itself works fine also then the pro ... Hyundai V770+ 17 in.CRT Conventional Monitor

Computer power problem

Hello,For solving your problem do the following:1. Check that the power cable is connected properly to the monitor2. See that the SMPS of the CPU is working3. Check that the power output from the SMPS is upot 12VIf ... Compaq Presario 5000 PC Desktop

Computer shuts down auotmaticaly then restarts itself , frequently

Hi , Many has this problem. 1. The main reason behind this problem is that your system is experiencing "system failure". To overcome this problem,First Go to start->right click my computer->click the advanc ... Gateway PC Desktops

15" CRT Monitor samsung totally dead

Dear munu007 good morning this is viswanath\015\012\015\012Don't worry I can salove UR problem\015\012\015\0121.First U can check any physical damage in power supply (220/400v)Main capacitor,\015\0122.And also check LOT ... Samsung SyncMaster 551 15" CRT Monitor
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0295 seconds