Tuesday, February 28, 2012

Nokia X2 Display light solution 100% ok

check 2.2K and 33R
check VBAT 3.7V in inductor coil
replace LED Driver

Nokia X3 Short Solution

Nokia 1661 band change solution

Remove this 2 filters and make jumpers as given below.

Nokia C3 Display Solution 100% working

1. Ensure that the flash firmware is ok
2. Ensure that the LCD module working fine
3. Check LCD pin connections
4. Check the LCD supply voltages Vio and Vaux
5. Reflow, Reball JUNO IC

Nokia C2 display problem jumper solution

1. Check 220ohms resistance
2. check voltage marked in figure

Nokia C1 display problem jumper ways solution 100% ok

1. check coil voltage 1.8V
2. check 220R

Nokia 7230 display jumper ways solution

Rework / Replace this

Nokia 6720 classic display IC jumper ways

Monday, February 27, 2012

Nokia 5800 XpressMusic LCD Ways

Nokia 1202 Nokia 1661 power switch ways 100% ok

Remove the capacitor, use power key with GND

Nokia 6600i lcd display backlight LED solution 100% ok

1. Check the inductor and VBAT 3.8V
2. Replace LED Driver

Nokia 6700 classic LCD backlight LED solution 100% working

Check the VBAT 3.7V voltage

Nokia 6233 mmc solution new 100% working

This is a 100% working and tested trick. Remove the selected IC and make jumpers as below.

Nokia 6303 classic display problem solution

Nokia X6 LCD Display IC jumper ways solution 100% tested

Nokia X6 LCD Display problem solution
1. Check voltage in yellow marked area (1.8V)
2. Check voltage 2.8V in red marked spot, if There is no Voltage reading check the coil
3.  finally check and replace the display ESD filter chip

Saturday, February 25, 2012

Nokia 6303 lcd ways display problem solution 100% working

Nokia 6303 LCD display ways.

1. Check 33Ohms resistor
2. Check VBAT 3.7V coil
3. Check VLED- and VLED+ connections
4. Replace LED transistor Driver
5. Finally replace the LED Driver IC
100% working and tested.

Nokia E63 mic problem solution 100% Tested

Nokia E63 mic ways

Nokia 3500 Classic Display problem solution 100% working

Nokia 3500C Display ways

Nokia E71 light solution 100% working

Replace this components

Nokia N70 Ape 2nd boot error Solution

make the jumper

Nokia N70, N72 Power Switch Ways Jumpers Solution

Nokia N70, N72 on off Switch Ways Jumpers Solution

Nokia N73 local mode test mode charging not supported solution 100% working

Remove or change this components

Nokia N85 keypad ic solution 100% working

1. If lower keypad not working, replace this Z2500
2. If upper keypad not working replace this Z1002

Nokia N95 on off swich Solution 100% tested

Check the Nokia N95 power switch way

Nokia N95 mic Solution 100% tested

Nokia N95 mic problem, Rehot or change this IC

Nokia N95 Light Solution 100% working

Check the Nokia N95 LED ways

Nokia N95 LCD Solution 100% tested

Change this IC

Nokia N95 Keypad Solution 100% working

Replace the keypad IC

Nokia N95 Earprice problem Solution 100% working

Check the ways

Nokia N95 Audio problem Solution 100% Working

1. Check the connections ( see the figure)
2. Change the Audio Amplifier IC
3. For final solution for Audio complaint change the marked IC ( see the figure)

Thursday, February 16, 2012

Nokia N95 back camera Solution

1. Remove red marked component.
2. Reheat or change N5452 camera shutter Driver chip.
3. Reheat or change Black market item.
4. Check blue marked components.
Related Posts Plugin for WordPress, Blogger...