Blog after Such a Long Tym  :) :) :)

Been Very Busy, Have Got lot of assignments, Stuff to Study,

ADLD very Hectic, & there is no Star-Sports to Watch Football

Classes in College Are Decent, & I have become a Listener & Surprised by a lot of Stuff. ( Best Part of V SEM )

Of late ( Past 2 Weeks ) ,  ADLD very interesting, I m Very Much interested & thrilled :) :)

& I have taken it up as a Big Challenge B) B)

As Mark Twian says " Challenges are what make life Interesting, Overcoming them is What make life Meaningful " :D :D

I am Trying my level best to make my life " MEANINGFUL "

Good Night ppl

& a Happy DIWALI
   

TEAR DOWN FINISHED !!!!!

FINALLY , PHEW !!

http://www.scribd.com/doc/240297257/Breakdown

Stuck Up the PCB, SPEAKER of Landline phone onto a Chart & Submitting it Tomorrow,

As far as Report is Concerned , I have time till 19 September 11:59 pm :) :D :D :P

Writing Record is very Painful

Assignments are  pretty Tough & Hectic  Schedule

 My half Completed tear Down report

TEAR DOWN REPORT OF A LANDLINE

PRODUCT FEATURES & TECHINCAL DETAILS

Brand Name : Beetel

Model: CLIP M 51

Connectivity Technology : Wired

Movement Detection : Touch on Keypad

Width : 10.44  in

       

        Depth: 2.22 in

Height : 6.22 in

Warranty : 1 year  Warranty

PRODUCT DETAILS

Shipping Weight : 500 grams

Shipping : Presence in 21 Countries Across Asia, Africa ,Europe

Model No. : Clip  M 51

Discontinued By Manufacturer : No

PRODUCT  FEATURES

16-Digit, 3-Line LCD Display

Programmable Flash

30 Incoming Calls Memory

5 Outgoing Calls Memory

1 Way Speakerphone

Toggle Mute

Tone/Pulse Selectable

DESCRIPTION OF COMPONENTS

  0.01-UF capacitor 100V

   Part No. 2A104J

   Tolerance :  +_ 10%

   No. of Pins :2

  Price :$0.04

10 UF , 63 V

PART NO. MAL202138109E3

Tolerance:+_20%

No. of Pins :2

Price : $0.1

                                                   104 kpf Capacitor

                                                                               

                                                                                    Color: Yellow

                                                                                   Package Type: Through Hole

                                                                                   Structure: Fixed Capacitor

                                                                                    Type: Ceramic-dielectric Capacitor

                                                                    

                                                                                    No. of Pins :2

                               Cost : $0.02

             TRANSISTOR

              

             KSP 42

     

             No. of Pins :3

            

            Cost: $0.05

            

The IL2418 is a monolithic integrated circuit telephone tone ringer with bridge diode, when coupled with an appropriate transducer, it replaces the electromechanical bell. The device is designed for use with either a piezo transducer or an inexpensive transformer coupled speaker to

produce a pleasing tone composed of a high frequency (fR) alternating with a low frequency (fL) resulting in a warble frequency. The supply voltage is obtained from the AC ring signal and the circuit is designed

so that noise on the line or variation of the ringing signal

                                                   can not affect correct operation of the device.

   UTC 8602

DESCRIPTION

The UTC KA8602is the audio power amplifier available for low

voltage. The UTC KA8602 supplies differential outputs for maximizing output swing at low  voltages. The UTC KA8602does not need coupling capacitors to the speaker. The gain of this amplifier is controlled easily by two external resistors.

470 UF , 10 V capacitor

47 UF , 25 V capacitor

100 UF , 25V Capacitor

Have never Felt so Busy in life

Tear-Down report  is Getting tougher , with so many Components.

But Still I Am Happy ( which is the most important Thing :D :D )