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LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
B. EGSM Tx mode
EGSM Tx
MODE=0
SWTX=1,64,7
EGSM Tx
Logic OK?
See the Next mode
(DCS Tx Mode)
No
No
Yes
Yes
Try 4.17 part
4.17 part Check
OK?
ANTSW0:High
ANTSW1:Low
ANTSW2:High
WON : Low
Change the Board
Change U101
ANTSW0
ANTSW1
ANTSW2
Low
High
Low
No
Yes
Figure 4-23. EGSM Tx Mode
Z3X-BOX.COM
Содержание KT520
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Страница 232: ...Note Z 3 X B O X C O M ...