LG LG-P970 - Signal Path

4. TROUBLE SHOOTING
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Only for training and service purposes
LGE Internal Use Only
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4.2 SIGNAL PATH
WCDMA / GSM Tx PATH
WCDMA 2100 TX PATH, WCDMA 1900 TX PATH, WCDMA 900 TX PATH
GSM Low Band Tx PATH, GSM Hign Band Tx PATH