LG KF750 Service Manual page 159

4. TROUBLE SHOOTING
Fig. 4-33-1 Output Level at RF test Fig. 4-33-1 Output Level at RF test
connector (SW100) connector (SW100)
Fig. 4-33-3 Output Level at Duplexer Fig. 4-33-3 Output Level at Duplexer
LGE Internal Use Only
(C226) (C226)
Fig. 4-33-2 Output Level at FEM Output Fig. 4-33-2 Output Level at FEM Output
Fig. 4-33-4 Output Level at Isolator
Output (IS200.2.Out )
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(C107) (C107)
Only for training and service purposes