LG KP175 - Test Jig Operation

LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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12. AUTO CALIBRATION
Figure 12.2.2 The top view of Test JIG
12.3 Test Jig Operation
1234
ADI-REMOTE
TI-REM
OTE
PS
VB
AT
JTAG2
JTAG1 USB
TA
+
PS
_
POWER
ON
OFF
TA
POWER
MON
Status
UART
Stat
us
ON
OFF
MON UART
PHONE
Power Source Description
Power Supply Usually 4.0V
Table 12-2 Jig Power
Switch Number Name Description
Switch 1 ADI-REMOTE In ON state, phone is awaked. It is used ADI chipset.
Switch 2 TI-REMOTE In ON state, phone is awaked. It is used TI chipset.
Switch 3 VBAT Power is provided for phone from battery
Switch 4 PS Power is provided for phone from Power supply
Table 12-3 Jig DIP Switch
LED Number Name Description
LED 1 Power Power is provided for Test Jig
LED 2 TA Indicate charging state of the phone battery
LED 3 UART Indicate data transfer state through the UART port
LED 4 MON Indicate data transfer state through the MON port
Table 12-4 LED Description