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Flow Chart of Troubleshooting and Circuit Diagrams
10-2-4. DCD & PCS Receiver
Check pin #12 of
PAM100 = 2~5dBm
YES
Check and Change
UCD300
CONTINOUS TX ON
CONDITION
TX POWER DAC: 500 CODE
APPLIED
CH : 30
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
Check and Change
UCD300
YES
Change UCD300
This Document can not be used without Samsung's authorization
NO
Check pin #8 of
PAM100 = 2.9V
YES
Check pin #7 of
PAM100 = 3.7V
YES
Check pin #6,4 of
PAM100 = "High"
YES
Check pin #17 of
PAM100 = "Low"
YES
Check pin #8 of
PAM100 = 1.2V
YES
Check pin #1 of
PAM100 = -5dBm
YES
Check and Change
PAM100
NO
Check pin #1,2,3,4
of RFT100 = 1.7V
YES
Check and Change
RFT101
SAMSUNG Proprietary-Contents may change without notice
NO
Check and Change
UCD300
NO
check the battery
block
Check and Change
NO
UCD300
NO
Check and Change
NO
UCD300
NO
Check pin #18 of
RFT101 = 7~11dBm
NO
YES
Check pin #34,35 of
PAM100 = 26Mhz
YES
Check and Change
RFT101
10-24
NO
Check and Change
OSC100
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