LG -P895 Service Manual page 66

3.4 Checking NFC Antenna (Battery Cover)
4.7.3 Checking NFC Antenna (Battery Cover)
Using LCR meter equipment (Hioki 3532 LCR meter)
Using LCR meter equipment (Hioki 3532 LCR meter)
LCR
Antenna
A displayed data isn't absolute value.
LCR
It has a deviation by means of equipment environment.
Antenna
Therefore it should be compared with a normal sample.
A displayed data isn't absolute value.
It has a deviation by means of equipment environment.
Therefore it should be compared with a normal sample.
LGE Internal Use Only
TP3 NFC antenna
Inductance (uH)
1.69±10%
Inductance(uH)
1.69±10%
TP3 Antenna OK?
Re-download SW or
PN544 chip FW update
Capacitance (nF)
14.87±10%
Capacitance(nF)
14.87±10%
- 66 - Copyright © 2012 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
No
Replace Antenna
Yes
Resistance (Ω)
1Ω 이하
Resistance(Ω)
Under 1Ω
Only for training and service purposes