Antenna Switch Module - Pantech G510 Service Manual

G510 Service Manual

6.5.5 Antenna Switch Module

Step Test point
Z701
5-1 2.6V
Pin#11
Z701
5-2 2.6V
Pin#2
Typical Value Condition
2
3
Fig. 6-10 Antenna Switch Module Circuit
11
Fig. 6-11 Antenna Switch Module PCB Layout
46
PANTECH
Check point
When Pin#11 is Logic High and Pin#2
is Logic Low the mode is EGSM band.
While Pin#2 is Logic High and Pin#11
is Logic Low the operating mode is
PCS band.
2
R&D CONFIDENTIAL