GSM-Forum - View Single Post - New Way To Measurement Without Oscilliscope And Other Hi-fi Equipment

yashtel · 03-16-2007, 08:15

Whear As In Case Of Sonyericsson Keypad And Joy Stick Either The Joystick Is Damage Or Not Or Keypad Ic Is Damage.

According To The Formulae Every Connection Of Joystick And Keypad Valued In Ohms Range Approx. 745 Ohms.

When We Change The Keypad Ic Either It Is Correctly Fitted Or Not I Have To Check By Putting The Lcd Back Body And Battery And On The Set With Sim Check The Keypad And Joy Stick.

Sticky And Long Proccess.

If It Is Correctly Fitted Than Than Every Point Will Show Approx. 745 Ohms And We Pack It Confidently.

03-16-2007, 08:15	#11 (permalink)
yashtel No Life Poster Join Date: Aug 2005 Location: SILIGURI Age: 46 Posts: 828 Member: 170589 Status: Offline Thanks Meter: 1,848	Whear As In Case Of Sonyericsson Keypad And Joy Stick Either The Joystick Is Damage Or Not Or Keypad Ic Is Damage. According To The Formulae Every Connection Of Joystick And Keypad Valued In Ohms Range Approx. 745 Ohms. When We Change The Keypad Ic Either It Is Correctly Fitted Or Not I Have To Check By Putting The Lcd Back Body And Battery And On The Set With Sim Check The Keypad And Joy Stick. Sticky And Long Proccess. If It Is Correctly Fitted Than Than Every Point Will Show Approx. 745 Ohms And We Pack It Confidently.