<font color=#AA0000>MODEL:PANA SONIC GD 90</font>
S.NO PLACE FAULTS
1 NETWORK ANTENNA,ANTENNA SWITCH,PFO,FDX,13 MHZ
2 NO NETWORK FOUND FDK,13MHZ PFO,CPU
3 NO ACCESS ANTENNA,ANTENNA SWITCH,PFO
4 SET DEAD BATTERY,BATTERY CONNECTOR,POWER IC,CPU CONNECTOR
5 NO DISPLAY DISPLAY CONNECTOR,TRACK OPEN,DISPLAY FAULTY
6 GETS OFF NETWORK BATTERY LOOSE, BATTERY FAULTY,BATTERY CONNECTOR
7 CHARGING PROBLEM CHARGER,SOCKET,PFO,POWER IC, CAPACITOR CONNECTED TO CPU&FLASH
8 DIALING PROBLEM KEYPAD AND ITS TRACK DIALER IC AND CPU ITS TRACK
9 RINGER RINGER/BUZZER,RINGER IC
10 SIM CARD SIM,SIM CARD SOCKET,SIM CONTACTS,TRACK,EEPROM,FLASH PROGRAM IS CORRUPT.
11 KEY CLEAN&CHECK KEYPAD CONNECTOR,KEYPAD &ITS TRACKS
12 LED CHECK LED BY MULTIMETER &REPLACE WITH SAME COLOR LED
