Table of Contents
Advertisement
Flow Chart of Troubleshooting
10-2-5. DCS, PCS Tx
Tx On
Tx Level : 0
Nomal
Condition Catch
The Channel
Yes
RFS100 Pin
#1(c) ≥ 28dBm
No
PAM100 pin #8
≥ 26dBm ?
No
PAM100
pin #27,28:high,
#1:low?
Yes
PAM100
pin #25
1.2V
≒
?
Yes
8dBm>
PAM100 pin#21
>0dBm?
Yes
PAM100
pin #26 ≥ 3.4V?
Yes
Resolder PAM100 or U100
No
Check soldered status of
R100, C102, ANT100, ANT200, R102
Yes
Yes
No
No
No
No
8
10-28
Resolder or Change
RFS100
Resolder or Change
L100, C100, L101
Resolder or change
UCP300
Resolder or change
UCP300
Resolder or change
R103, R107, R108
Check VBAT
1
2
3
4
5
6
7
Advertisement
Table of Contents
