Dcs Receiver - Samsung GT-C3322 Service Manual

8-3-2-5. DCS Receiver

RX ON(Call Connected)
TCH Channel : 698 Ch
BCH PWR = -50dBm
Normal condition
Catch the channel?
Yes
RFS100
Pin 2
>= -60dBm
Yes
PAM100
Pin 15
>= -70dBm
Yes
PAM
Pin 18
>= -70dBm
Yes
F101
Pin 6,7
>= -75dBm
Yes
Check UCP200
END
No
No
No
No
No
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Check Ant and Resoleder
L100,C124,C117,L103,C120
Resolder RFS100,L104,L101
Check PAM100
Check F101,C135,L109
(crack,open,etc)
Check C133,L108,C134
(crack,open,etc)
8-37
Level 3 Repair