Test Jig Operation - LG KG225 Service Manual

11. AUTO CALIBRATION
POWER

11.3 Test Jig Operation

Power Source
Power Supply
Switch Number
Switch 1
Switch 2
Switch 3
Switch 4
LED Number
LED 1
LED 2
LED 3
LED 4
JTAG2
TA
ON
OFF
1
ADI-REMOTE
TI-REMOTE
TA
Figure 11-2 The top view of Test JIG
Table 11-2 Jig Power
Name
ADI-REMOTE
TI-REMOTE
VBAT
PS
Table 11-3 Jig DIP Switch
Name
Power
TA
UART
MON
Table 11-4 LED Description
JTAG1
2 3 4
PS
VBAT
POWER
ON
+
OFF
Description
In ON state, phone is awaked. It is used ADI chipset.
In ON state, phone is awaked. It is used TI chipset.
Power is provided for phone from battery
Power is provided for phone from Power supply
Description
Power is provided for Test Jig
Indicate charging state of the phone battery
Indicate data transfer state through the UART port
Indicate data transfer state through the MON port
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USB
MON
Status
UART
Status
PS
_
Description
Usually 4.0V