LG H990ds - Page 54

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reserved. Only training and service purposes
LGE Internal Use Only
3. TROUBLE SHOOTING
Common Path
GSM_HB
GSM_LB
3.7.2 GSM PART – GSM850/900/1800/1900 Tx
Circuit Diagram
TP3(GSM_LB Tx)
TP4(GSM_HB Tx)
TP6(GSM_HB Tx)
TP5(GSM_LB Tx)
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