2700 vibrate solution,5130 vibrate solution

2700 charging not support solution,5130 charging not support solution

2700 ,5130 USB connect not detected solution

2700 bluetooth solution,5130 bluetooth solution

2700 earpiece speaker solution, 5130 earpiece speaker solution

2700 speaker,buzz solution,5130 Ringer Problem Solution

2700 power key not working solutio,5130 on off ways solution

2700 network solution,5130 network solution

2700 mmc solution,5130 MMC memory not detected solution

2700 insert sim solution,5130 insert sim solution

sim card troubleshooting

STEP1: clean the connector and pads if necessary change X2700

STEP2: check vsim1 =1,8v or 3v at C2702 ? >>NO >> change N2200{power ic}
                                                                          YES>> check sim signals CKL,RST,DATA

2700 mic jumper solution,5130 mic solution

2700 keypad solution,5130 keypad solution,keypad ic jumper solution

Keypad troubleshooting

There are two possible failure modes in the keyboard module:
• One or more keys are stuck, so that the key does not react when a keydome is pressed. This kind of failure
is caused by mechanical reasons (dirt, rust, mechanical damage, etc.)
• Malfunction of several keys at the same time; this happens when one or more rows or columns in the key
matrix are failing (shortcut or open connection).
If the failure mode is not clear, start with the Keyboard test in TOOL BOX
Replace keypad ic{Z2401,Z2402}

2700charging solution,5130 charging solution

For a charger no response or indication when the battery charger is plug in to the nokia 5130 and 2700 device, this solution may help solve the problem  this solution may simply show which particular components to check and replace during repair. The picture guide above shows the location of the chip fuse , filter coil, filter capacitor and a protection chip diode that might damaged when the charging problem ocurred.

2700 camera solution,5130 camera on standby SOLULTION

5130 audio headset enhancement solution

2700 lcd solution ,5130 DISPLAY WAYS ,LCD SOLUTION

Here's the LCD Display line paths tracing guide for heavy a and deep troubleshooting Nokia 5130 LCD Screen Display problem such white screen, blue screen, blank or black screen, garbled and saturated screen displays. This solution shows the exact location where each corresponding LCD pin connector connected to a particular components for easy line tracing procedures.

This first solution shows the voltage supply to the LCD display module that feeds to the pin connector. You may check, trace this particular voltages first.this also includes the LCD display backlight LED corresponding current and voltage pin configuration. If this voltages are not present this will also result to display problem issues.

And this solution corresponds to each and every LCD display data signals connection to the pin connector that being feeds from the application processor (CPU IC) through to the LCD display module.

All these lines is connected to an Filter chip resistors that have a resistance value of 33 ohms per each resistor.You may check, trace, replace this particular chip resistor if found damaged. And if found an open line paths, just try to manage applying a jumper wire on it for that is the only option.

2700 light full solution,5130 keypad light and display light solution