
BDP-HD1
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7.1.4 TROUBLE SHOOTING
1
Pressing of the POWER key is detected by the IC3601 Submicrocomputer on the MAIN Assy.
The IC3601 then outputs a POWER_ON signal to the SYPS Assy.
Power On Sequence
2
After receiving the POWER_ON signal, the SYPS Assy activates, secondary
Power, setting it to ON.
4
Communication between the SMP8634 and the DDR SDRAM starts.
Troubleshooting
1
Are the pins at CN6051 and CN6002 supplied with voltages?
2
Is the reset signal H? (R1088)
3
Is the 27-MHz CLK oscillating? (X1001)
5
Communication between the SMP8634 and the FLASH_IC starts.
It takes about 1 minute to complete the startup process.
3
The SMP8634 (IC1001), the core LSI, starts up.
Содержание Elite BDP-HD1
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Страница 101: ...BDP HD1 101 5 6 7 8 5 6 7 8 C D F A B E HOST INTERFACE USB 2 0 Pin Function ...
Страница 103: ...BDP HD1 103 5 6 7 8 5 6 7 8 C D F A B E HOST INTERFACE PBI Pin Function HOST INTERFACE PBI Control Pin Function ...
Страница 104: ...BDP HD1 104 1 2 3 4 1 2 3 4 C D F A B E ...
Страница 108: ...BDP HD1 108 1 2 3 4 1 2 3 4 C D F A B E VIDEO PROCESSING SUBSYSTEM Digital Video Input 1 Pin Function ...
Страница 111: ...BDP HD1 111 5 6 7 8 5 6 7 8 C D F A B E VIDEO PROCESSING SUBSYSTEM HDMI Pin Function ...
Страница 113: ...BDP HD1 113 5 6 7 8 5 6 7 8 C D F A B E AUDIO PROCESSING SUBSYSTEM Audio Output Interface Pin Function ...
Страница 115: ...BDP HD1 115 5 6 7 8 5 6 7 8 C D F A B E SHARED PINS Uart Pin Function ...
Страница 116: ...BDP HD1 116 1 2 3 4 1 2 3 4 C D F A B E SHARED PINS GPIO Pin Function ...
Страница 117: ...BDP HD1 117 5 6 7 8 5 6 7 8 C D F A B E SHARED PINS Ethernet Pin Function MISCELLANEOUS PINS Miscellaneous Pin Function ...
Страница 118: ...BDP HD1 118 1 2 3 4 1 2 3 4 C D F A B E LISTING OF GROUND PINS VSS Ground Pin Function ...
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Страница 121: ...BDP HD1 121 5 6 7 8 5 6 7 8 C D F A B E VOLT POWER RAIL 1 2V Power Rail VDD_1V2 Pin Function ...
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