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8-3-14. WCDMA1900 TX
Check TCXO CLOCK
19.24MHz @ ! 210
Check PAM102 VBAT
Check PAM102 ENABLE
Check PAM102 OUTPUT
Pin#9
Check DUF101 INPUT
Pin#3
Check DUF101 OUTPUT
Pin#6
Check F100 INPUT POWER
Pin#25
C103
SAMSUNG Proprietary-Contents may change without notice
YES
Check F104
Pin#1
0dBm
Pin#4
0dBm
YES
C190
3.0V
YES
Pin#5
1.8V
YES
20dBm
YES
20 dBm
YES
20 dBm
YES
20 dBm
YES
RFS100
22dBm
YES
END
This Document can not be used without Samsung's authorization
NO
OSC100, C210
re-solder or change
Change PBA (when #1<0dBm)
NO
F104 (when #4<0dBm)
Re-solder or change
NO
Change PBA
NO
Change PBA
NO
re-solder or change
NO
L125, C201, C211
re-solder or change
NO
re-solder or change
NO
L122, C191
re-solder or change
NO
RFS100,C103,C112,C116
re-solder or change
8-27
Level 3 Repair
Band : WCDMA1900
Target power : 24dBm
Channel : 9800Ch
PAM102
DUF101
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