Tx Trouble; Only For Training And Service Purposes - LG KP235 Service Manual
Lg kp235/230 mobile phone service manual
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Also See for KP235:
- User manual (226 pages) ,
- User manual (74 pages) ,
- User manual (210 pages)
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4.3 TX Trouble
CHECKING FLOW
LGE Internal Use Only
START
HP8960 : Test mode
109 CH, 7 level setting (TCH)
109CH, -60dBm setting (BCCH)
Spectrum analyzer setting
Oscilloscope setting
(1)Check
Crystal Circuit
(2)Check
Mobile SW
& FEM
(3)Check
PAM control
signal
(4)Check
TX I/Q Signal
Redownload SW or
Do calibration again
Copyright © 2008 LG Electronics. Inc. All right reserved.
- 44 -
Only for training and service purposes
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