Dvb-H - Samsung SGH-P930 Service Manual

Flow Chart of Troubleshooting and Circuit Diagrams

3-2-10. DVB-H

DVB-H does not work
Is displayed time on
the phone correct?
Check pin #9,10 of
U1001. Is it about
36MHz?
Check pin #A4, B4 of
U1000. Is it about
30MHz?
Is there any signal
pin #16,17,18,19 of
U1001 when operating
DVB-H?
Is there any signal
pin #8 of U1001
when operating DVB-H?
THE END
YES
YES
YES
YES
YES
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NO
NO
NO
NO
NO
3-40
Adjust the time to
local time
Check OSC1000,
C1035, C1028
Check OSC1001,
C1000, C1002
Check U1001
Resolder or Change
Check U1000
Resolder or Change