LG G5500 Manual page 127

Procedure
a) Initialize phone by clicking Initialize button.
b) Set the BCH and TCH of the phone 62 for E-GSM900 and 699 for DCS1800. Of cause you have to
match test equipment's BCH and TCH ARFCN with this value. For each power level, adjust the DAC
value to get target power and click Test button. Then you can see the output power displayed on test
equipment.
c) Saving updated calibration data into phone by clicking Calib Saving button.
7.2.5 Test JIG Operation
Switch Number
Switch 1
Switch 2
Switch 3
Switch 4
LED Number
LED 1
LED 2
LED 3 MON STATUS
LED 4 UART STATUS
Operation
1) Connect the RS232 serial cable between COM port of notebook and MON port of test JIG in general
2) Set the power supply 4.0V
3) set the 3rd of DIP SW ON state.
4) set the 4th of DIP SW ON state.
DIP SW
ON
OFF
1 2
3
5) Press the phone power key. If the remote power on is used, switch the 1st of DIP SWITCH ON.
JIG Power
Equipment
Power Supply
DC Adaptor
JIG DIP Switch
Name
ADI_REMOTE
TI_REMOTE
VBAT
PS
Name
POWER Power is provided for test JIG
TA Indicate charging state of the phone battery with travel charger
Indicate date transfer state through the UART IrDA
Indicate date transfer state through the UART MODEM
4
Description
Usually 4.0V
9.5V, 500mA
In On state phone is awaked. Not used OFF state
In On state phone is awaked.
Power is provided for phone from Power supply
Power is provided for phone from DC adaptor
JIG LED
Description
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Description