30
FIXING ERRORS
(2)Disabled screen after Locking
YES
YES
NO
NO
NO
NO
YES
YES
NO
YES
YES
YES
NO
Check the 3.3V power of
Tuner(Ripple, Voltage)
Fix the problem
Check Error Pin.(Whether
the output is in High Status.)
Replace Tuner
Tuner interface Signal
check?
(TS_Data, F_packet_clk,
F_strt, F_B_clk)
Fix the problem.
Pts Crystal Check?
Stream Input Signal check?
(Link_Data, Link_B_clk,
Link_val, F_error)
Fix the problem.
TS Output Siggnal Check?
(F_Data, F_val, Error,
Link_val)
Replace CPU
Replace PtS Asic IC
All manuals and user guides at all-guides.com
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Содержание DSD-9251EAV
Страница 17: ...16 CIRCUIT OPERATION MANUAL EMI Interface Timing All manuals and user guides at all guides com...
Страница 41: ...40 SCHEMATIC DIAGRAM All manuals and user guides at all guides com a l l g u i d e s c o m...
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Страница 54: ...53 PARTS PLACEMENT ARRANGEMENT All manuals and user guides at all guides com...
Страница 55: ...54 PARTS PLACEMENT ARRANGEMENT All manuals and user guides at all guides com...
Страница 57: ...56 PARTS PLACEMENT ARRANGEMENT 9251 FRONT PCB All manuals and user guides at all guides com...
Страница 58: ...57 PARTS PLACEMENT ARRANGEMENT All manuals and user guides at all guides com...
