How to download youtube videos in low quality

Some times you may needed to download you tube videos in very low quality or you want to download the YouTube videos without installing any software or any ad-on on your web browser.

Here is how to -

Video URL

Automatic and Manual Water pump controller

Water pump controller with Hall Effect Sensors

Controller Manual Operation

This is a simple project I did last year .Friend of mine asked me to create it for him ,His request was to create a simple alarm that trigger when the maximum water level reached but I decided to  create a automatically controlled water pump system simply using hall effect sensors .

Function

The function of the system is to turn off the pump when the Maximum water level is reached and turn on the pump when the pump when the minimum water level is reached .

TOSIBA H-out or Deflection Transistors equivalent list

 H-out or Horizontal Deflection Output Transistors equivalent list

Horizontal-deflection-output transistors are used worldwide in color TVs and video display monitors to drive the flayback transformer (FBT) and horizontal coil .Some Transistors are not available due to discontinued manufacturing and it's hard to find replacement or equivalent transistors .This list will give you a chance to choose replacement parts for your H-OUT transistor . Please look at pin arrangement after choosing with original transistors pin arrangement by downloading and comparing both datasheets...Some transistors collector is connected to the heat sink. Also make sure that the FBT is in good condition before replacing  (use a ring tester unit ) .

SAMSUNG S22A300B S22A300N Service Manuals Free

SAMUNG S22A300B ,S22A300N,S23A300B,S23A300N,S24A300B,S24A300BL Service Manuals

I repaired a SAMSUNG S19A300B Monitor lately.It's hard to find a English version of this service manual. I decided to translate it using google translator..not whole service manual .but some part of it .problem was with the 1.8v fixed regulator.

Sharp 29HF200 34HF200 Service manual Download

Sharp 29HF200 , 34HF200

I recently had a chance to repair a Sharp 29HF200 TV and this manual helps me a lot,the problem was with the FA065WJ FBT primary winding .due to bad Primary winding the 2SC5546 H-OUT transistor was also damaged .I replaced it with 2SC5859 HORIZONTAL DEFLECTION Transistor.

And replaced the FA065WJ FBT with FA066WJ FBT .Problem solved .

Here is the internal winding diagram of FA065WJ or FA066WJ Fly back Transformer -

DiMAGE Z3 Camera Firmware Update Version 1.03e

DiMAGE Z3 Camera Firmware Update

DiMAGE Z3 Camera

DiMAGE Z3 Camera have a memory limit of 1GB but this update will allow 2GB SD memory cards to be used with your DiMAGE Z3 Camera . please do it at your own risk !

Please do not turn the camera OFF during installation; doing so could damage the camera.

First you must check the current Firmware Version .

Download YAMAHA RX-V863 HTR-6180 Service Manual

Download YAMAHA RX-V863

Here is the service manual of Download YAMAHA RX-V863 /  HTR-6180 .

Download YAMAHA RX-V1050 Service or Repair Manual

Download YAMAHA RX-V1050 Service or Repair Manual

Download YAMAHA RX-V1050 Service or Repair Manual

YAMAHA RX-V1050

Lately I got a chance to repair a YAMAHA RX-V1050 Power Amplifier  .This Service Manual help me a lot.The Amplifier turns off as soon as it turned on .This is due to short circuit . All 3 couple of Power Transistors where damaged  (they where counterfeit models) along with some capacitors and resisters .I replaced them with original parts .Now working fine !