LG GT500 - Page 140

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4. TROUBLE SHOOTING
F. DCS / PCS Tx mode
DCS / PCS Tx
MODE=2
SWTX=1,699,0
Figure 4-26. DCS / PCS Tx Mode
DCS Tx
Logic OK?
WCDMA1900 Mode
Change the Board
No No
Yes Yes
Try 4.17 part
4.17 part Check
OK?
ANTSW0/1
ANTSW2
ANTSW3
High
High
Low