smps kaise kam karta hai ?

आज हम देखेंगे की SMPS कैसे काम करता है

जब भी हम CPU की पावर on  करते है तब सबसे पहले दो सप्लाई शुरू होती है
smps  के 9 नंबर की पिन और 14 नंबर की पिन सबसे पहले पावर जनरते होती है

पिन नंबर 9 यह 5 volt standbye voltage  genarate  करता है और 

पिन नंबर 14 यह power-on के रूप में काम करता है यह बाकि सब लाइन की पावर शुरू करता है 

अगर आप इस smps को disconnect करके रखते हो और check करते हैं तो भी आपको यह 5 volt पावर आपको वहां पर दिखाई देगी

यह 5 वोल्ट वोल्टेज हमेशा बना रहता है जब भी हम मशीन शट डाउन करते हैं तब भी यह 5 वोल्टेज हमें supply देता है इसी कारण जब हम पूरी तरह से पावर स्विच ऑफ नहीं करते तब तक हमारा मशीन चालू रहता है

जब भी हम पावर ऑन करते हैं तब हमारा PS On ऑन यह लो पर जाता है उसका voltage जीरो हो जाता है उसके बाद बाकी के सब वोल्टेज Up होते हैं 3.3 वोल्टेज 12वोल्टेज 5 वोल्टेज यह सब on होते हैं और हमारा मदरबोर्ड चालू होता है तो पी एस ओन का काम होता है

उसके बाद पीएस ऑन का वोल्टेज इनपुट आउटपुट चेक करने के लिए जाता है

Chip Level and Card Level

When you Learn repairing computer

It is type two learning method

•  Chip Level
•  Card Level

Chip Level mean you can repair spare parts of computer or laptop on chip level ( IC level)
motherboard ic replace, capacitor registor testing all small component which connected on device
you can test and repair work it is called chip level repairing

Card Level mean you can diagnose the issue of computer and laptop and replace the faulty parts
mean replace hard disk , ram , motherboard , smps

Virus problem

This error found and machine getting slow down

It's because of virus infection of windows

Do clean junk file 

Run boot scan on antivirus 

Use ccleaner and registry repair

virus error

Kinemaster pro download

Kinemaster use for video editing

kinemaster download link

Convert Blogger site into your own website no need to web hosting

Yes You can make your own website only rs 200

You need to buy only domain name on https://in.godaddy.com/

search your web address which you want to make website

after buying web domain you need to change DNS CNAME

Go to DNS Management on godaddy page

Now open blogger setting page

Copy code and paste on DNS record page on godaddy

Save all setting and check your blogger its made website within 2min

Maggner blogger templetes

After long internet searching for blogger templates finally I found very much similar my aspect
its very good feature for blogger and configurable as you need

Its both mobile and computer platform working

Maggner Template

Download link

Windows XP installation

Windows XP installation
After long time , it's very memorable experience,
When I have done hardware and networking from jetking
That time I learn first time xp installation
Nowdays it is outdated and nobody seen it
All are world is going fasted technology
But windows  XP was fist os which make windows popular

DDR4 RAM

DDR4 RAM

Thereafter computer ram day by day upgrading their feature speed and more

DDR4 RAM supported 64 gb bit
DDR 4 come in low volatage 1.05 and chip voltage 1.2 V supply
DDR4 memory is supplied in 288-pin dual in-line memory modules (DIMMs)
DDR4 speed is double from DDR3 
DDR4 speed Mhz 2400,3200,4800

MOTHERBOARD Problem?

In computer motherboard is very important peripheral it is connected with all peripherals in machine

basically most cases computer problem diagnosed first motherboard why?


Mothetboard is mainboard of your computer

parts which is connected your motherboard

• cpu-microprocessor
• hard disk
• ram
• cpu fan
• cmos battery
• jumpers
• connetors
• audio port 
• usb port
• vga port
• keyboard mouse port
• lan port

Basic Problem

• No Display
• Machine Restarting
• Machine Hang frequently 

Solution 

Clean your motherboard component with blower
Change Ram
check with minimum Hardware which mean you need to connect only ram cpu with power supply and check if it display showing
change cmos battery if it is dead
If your motherboard getting power on but not showing display it mean display ic or other ic's on motherboard fault
It is need to repair with chip level

OSTICKET tool installation and configration

OSTicket tool is for handling offices ticketing system where user can log complaint for there issue and engineer handle user query that manner

Requirement

Windows 7 or later

xampp- apache and myssql

osticket setup