The SIM Card circuit of Nokia 5730 Xpressmusic, this guide can be used to troubleshoot and repair Insert SIM Card problem when occurs. The SIM card connection is rarely the same as of some any Nokia mobile phones handsets, The 5730 does not have a SIM filter IC unlike others do have. The SIM data,
Nokia 5730 SIM card assembly connection - Test spots for troubleshooting
Description: Nokia 5730 SIM card assembly connection - Test spots for troubleshooting
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ItemReviewed: Nokia 5730 SIM card assembly connection - Test spots for troubleshooting
Solve Nokia 5730 Xpresmusic Restart Problem When Charging
If your Nokia 5730 xpressmusic often restart when charging or a charger is plug-in it always restart. Here's a simple solution to fix the restart issue, all what you have to do is update your phone firmware to the latest versions.. Instructions to make the update1) Download and Install "Nokia
Nokia 5730 Xpressmusic LCD LED Backlight Failure Solution
Here's the repair guide solution to repair Nokia 5730 xpressmusic LCD LED backlight problem, a failure when the LED backlight failed to light up that result and turns the display into a dark, black or blank screen display. This solution may only work and can be applied if the LCD and flex cable is
Nokia 5730 Xpressmusic keypad LED backlight problem - repair solution
This repair solution can be used to solve Keypad LED backlights problem on Nokia 5730 xpressmusic.In Nokia 5730 there are two LED driver IC that controls the voltage and current to the keypads LED backlight. The first LED driver on the left side controls and managed the four LED's on the keyp
Nokia 5730 Xpressmusic Earpiece Speaker - No Audio Sound Solution
Here's the solution that can be used to solve the earpiece speaker problem on Nokia 5730 Xpressmusic .As the earpiece speaker assembly is mounted and connected on a flex cable ribbon, so in this kind of design, the audio signal may loss if the flex cable is being damaged or cut and this will result
Nokia 5730 XpressMusic LCD display problem - hardware repair solutions
This solution works on Nokia 5730 XpressMusic display problems like garbled, white screen, blue screen that is related to hardware failures. This solution may only apply if the flash firmware is already been done and seems to be okay and the flex cable assembly has been completely check or&nb
Nokia 5730 Power ON/OFF Switch Line Paths - Check up and Test Spots
The power ON/OFF switch is located at the Flex cable assembly, the positive switching signal is connected down to pin number 9 of the pin connector, then feeds through a tiny chips just located at the top of the PCB board's layout before its feeds to the inner terminal number D9 of the power manage
5730 Xpressmusic Damage Flex Cable Problems and Failure - Repair Tips
The 5730 flex cable is combined with numeric and navigation keys, music player and volume keys, the power ON/OFF button switch, this includes the LCD screen display data signal connections, LCD LED back light voltage and the camera data signals and its power supply voltage. Earpiece aud
Nokia 5730 xpressmusic keypads failure (QWERTY Malfunction) repair manual
This is the Nokia 5730 xpressmusic QWERTY keypads malfunction hardware repair manual.Each individual keys line paths is being highlighted for quick troubleshooting and check up procedures.There are two EMI-ESD Filters being used also known as the keypads interface IC, which is located just below t
