5130 auto on off 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.