User Guide

CCS Technical Documentation 7 - RF Description & Troubleshooting
Company Confidential RH-4
,VVXH0D\ &RS\ULJKW 1RNLD&RUSRUDWLRQ 3DJH
&RPSDQ\&RQILGHQWLDO
5)0HDVXUHPHQW3RLQWV
7KH5)SRZHUVXSSOLHVDUHJHQHUDWHGLQWKH8(0DQGFDQEHPHDVXUHGHLWKHULQWKH
0MRHOQHUFKDPEHURULQWKHEDVHEDQGFKDPEHU7KHSLFWXUHVEHORZLQGLFDWHZLWKUHGFLU
FOHVZKHUHWKHWHVWSRLQWVDUHORFDWHG
5HFHLYHU7HVW3RLQWV
Figure 2: Test points for the receiver part
INMM
INPM
INMH
INPH
INML
INPL
also
LNAbase_voltage(s)
Rx Test Points
RXIINN
J612
RXIINP
J611
RXQINN
J614
RXQINP
J613
VR4 VR6
Rx GSM RX PCS RX DCS
Antenna
Feed
CONT2
(VANTH)
CONT3
(VANTL)
CONT1
(VANTM)