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Flow Chart of Troubleshooting
9-30
9-16. DCS Transmitter
PAM401 pin4
>= 1V
Resolder PAM401
(PAM)
TX ON (0Level)
VCO400(TXVCO)
pin5
>= 2dBm
PAM401 pin20
>= 15dBm
F400(FEM)
pin12
>= 20dBm
Resolder PAM401
Resolder F400
(FEM)
Yes
Yes
Yes
Yes
No
No
No
No
END
Check UCP101
(MSM6250)
Yes
Resolder VCO400
(TXVCO)