Test Jig Operation - LG F1200 Service Manual

12. SERVICE AND CALIBRATION

12.2.4 Test JIG Operation

Switch Number
Switch 1
Switch 2
Switch 3
Switch 4
LED Number
LED 1
LED 2
LED 3
LED 4
Operation
1) Connect the RS232 serial cable between COM port of notebook and MON port of test JIG in
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.
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 In On state phone is awaked. Not used OFF state
TI_REMOTE InOn state phone is awaked.
VBAT Power is provided for phone from Power supply
PS Power is provided for phone from DC adaptor
JIG LED
Name
Power Power is provided for test JIG
TA Indicate charging state of the phone battery with
travel charger
MON STATUS Indicate date transfer state through the UART IrDA
UART STATUS Indicate date transfer state through the UART
MODEM
DIP SW
ON
OFF
- 124 -
GSM
Usually 4.0V
9.5V, 500mA
Description
Description