LG H990ds - Page 19

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reserved. Only training and service purposes
LGE Internal Use Only
3. TROUBLE SHOOTING
Circuit Diagram
B1/B4
3.5.1 LTE PART - B1/B2/B3/B4/B5/B8/B12/B17/B20/B26/B28/B39 PRx
TP1(B1/B4 Rx)
TP2(B2 Rx)
B2/PCS
B3/DCS
TP4(B5/B26 Rx)
B5/B26
TP3(B3/DCS Rx)
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