1. laal

    MOBILE PHONE REPAIRING GUIDE

    shorting in nokia 1110,1110i,1112,1600,2610,2310,2626...... 1..remove this resistance mark in (1)..if u want to check the light ic is short....in some sets this resistance is not present ...so if it is not present then u have to remove light ic to check shoting is gone or not...
  2. laal

    MOBILE PHONE REPAIRING GUIDE

    shorting in nokia 1650,1200,1208...... 1..remove this coil mark in (1)..if u want to check the light ic is short.... 2..remove ringer ic mark in (2)..if u want to check shoting remove it and check if shoting is gone replace it because ringer ic also got +b volt from battery...
  3. laal

    MOBILE PHONE REPAIRING GUIDE

    check shorting in nokia n-70... 1..remove this z7500 mark in (1) if u want to check the shoting of pf of gsm and wcdma ....if remove the coil and ur shoting is gone then tere is shoting in ur pf of gsm or wcdma ........ 2..remove this coil mark in l7503 (2)...if u want to check the...
  4. laal

    MOBILE PHONE REPAIRING GUIDE

    check shorting in 3500....and 3110. check shorting in 3500....and 3110... 1..remove this coil mark in (1)...if u want to check is pf is short,..... 2..remove this coil mark in (2)..if u want to check rf ic is short because rf ic also got +b volt from battery.... 3..remove this coil mark...
  5. laal

    MOBILE PHONE REPAIRING GUIDE

    check shoting in 5200 and 5300..... check shoting in 5200 and 5300..... 1..remove this coil mark in (1)...if u want to check is pf is short,..... 2..remove this coil mark in (2)..if u want to check rf ic is short because rf ic also got +b volt from battery.... 3..remove this coil mark in...
  6. laal

    MOBILE PHONE REPAIRING GUIDE

    Easy way to check shorting in nokia phones Easy way to check shoting in nokia phones check shorting in 6300... 1..remove this coil mark in (1)...if u want to check is pf is short,..... 2..remove this coil mark in (2)..if u want to check rf ic is short because rf ic also got +b volt...
  7. laal

    MOBILE PHONE REPAIRING GUIDE

    nokia e60 solution nokia e60 solution
  8. laal

    MOBILE PHONE REPAIRING GUIDE

    nokia 6070 camera solution & law net work solution nokia 6070 camera solution & law net work solution
  9. laal

    MOBILE PHONE REPAIRING GUIDE

    nokia 1200/1208/1650 mic,ear & ringer path nokia 1200/1208/1650 mic,ear & ringer path
  10. laal

    MOBILE PHONE REPAIRING GUIDE

    any comments..........???????????
  11. laal

    Speed up internet by 20%...100%working

    any comments...........???
  12. laal

    Speed up internet by 20%...100%working

    please leave comments...................
  13. laal

    Speed up internet by 20%...100%working

    Microsoft reserves 20% of your available bandwidth for their own purposes like Windows Updates and interrogating your PC etc You can get it back: Click Start then Run and type "gpedit.msc" without quotes.This opens the group policy editor. Then go to: Local Computer Policy then Computer...
  14. laal

    MOBILE PHONE REPAIRING GUIDE

    Understanding Mouthpiece or Microphone, Earpiece and IHF or Buzzer Speakers Circuit o A mobile phones microphone or mouthpiece is a component used to convert sound signal into an electrical signal. The earpiece speaker is the one that converts electrical signal into a sound signal, likewise...
  15. laal

    MOBILE PHONE REPAIRING GUIDE

    The Audio Codec is a circuit that controls sound signals in a cellphone circuits. It acts like an audio amplifier or an audio mixer or a sound booster. Audio codec is the main area in a mobile phone where all audio properties is being process, during transmission and receiption. It converts...
  16. laal

    MOBILE PHONE REPAIRING GUIDE

    How Do LED light bulbs works on Mobile Phone Circuit An LED - light emitting diode is used to illuminate keypads keys and LCD screen displays on all mobile phones handsets. It is being controlled by a voltage or current draws on its terminal leds. a picture below is an Schematic Diagram that...
  17. laal

    MOBILE PHONE REPAIRING GUIDE

    How to Map and Trace keypads Lines There are few methods in tracing and mapping the keypad layout on a mobile phones keypads on printed circuit board. One of this quick and very easy method is by using an schematic diagram, if that certain mobile phones have available unto it. Schematic...
  18. laal

    MOBILE PHONE REPAIRING GUIDE

    Understanding Keypads Circuit, a way to Learn How to Repair Keypad Problem Understanding the Keypad circuit may help and boost your knowledge on fixing keypad problem issues on mobile phones. Keypads is a part of user interface being used to navigate or enter numbers, letters and...
  19. laal

    MOBILE PHONE REPAIRING GUIDE

    thanxs for commens machan
  20. laal

    MOBILE PHONE REPAIRING GUIDE

    How Do SIM Card Works on Mobile Phones Circuit A SIM Card also known as Subscriber Identity Module, A SIM is a Smart Card that can store data from a cellular phone. Those data like identity, location and phone number, network authorization data, personal security keys, contact lists and...

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