Wcdma Band1 Rx - Samsung GT-I8190 Servise Manual

Level 3 Repair

8-3-17. WCDMA Band1 RX

NORMAL CONDITION
catch the channel?
Trouble occurs only in
WCDMA band1?
Check C134, C136 L110
soldering condition for
any damage (crack, open,
etc)
Check F101 for any
damage (crack, open,
etc)
Check U100 for any
damage (crack, open,
etc)
Change the board
END
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
No
NO
Yes
Yes
No
Yes
No
Yes
No
Try 8-3-3 Repair procedure
CHECK soldered components
C134, C136, L110
Resolder or change
F101
Resolder or change
U100
8-38