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Slide 21
When the TV is plugged in:
AC is applied to the standby circuit in the PSS board to produce STB5V.
The STB5V is provided to the A board via pin 22 of connector P6.
The STB5V from pin 22 of connector A6A is applied to the Analog ASIC (IC5000)
The Analog ASIC IC5000 converts the STB5V to STB3.3V.
This voltage energizes and prepare the microprocessor (CPU) IC8000 for program execution.
The STB3.3V from the Analog ASIC (IC5000), besides being applied to the CPU, is also applied to
the remote control receiver on the K board through pin 5 of connector A1/K10.
The microprocessor (IC8000) outputs the “F_STBY_ON” command for less than a second. This
command is applied to the PSS for F15V generation. The F15V is generated for the same duration
of the command.
Standby Operation
TC-P42/50
S60
Содержание Viera TC-P50S60
Страница 5: ...Slide 5 Model Line Up and New Features...
Страница 10: ...Slide 10 Board Layout and connectors Location...
Страница 12: ...Slide 12 Board Layout Slide 12 TC P50ST60...
Страница 15: ...Slide 15 Bluetooth WiFi Modules Location Slide 15 TC P50ST60 Bluetooth Module WiFi Module...
Страница 16: ...Slide 16 Board Layout Board Layout TC P42S60 P PSS SS A A SN SN C1 C1 C2 C2 Slide 16...
Страница 19: ...Slide 19 Standby Operation...
Страница 27: ...Slide 27 Power On Operation...
Страница 36: ...Slide 36 Voltage Distribution...
Страница 40: ...Slide 40 Voltage Distribution TC P55 60 65S60 TC P50 55 60 65ST60...
Страница 52: ...Slide 52 Voltage Distribution Panel Drive Voltages P15 P5V Analysis of a shorted P15 condition...
Страница 56: ...Slide 56 SOS Detect Circuit Explanation Shutdown...
Страница 69: ...Slide 69 TV Data Copy to USB Drive...
Страница 75: ...Slide 75 Troubleshooting Flowchart...
Страница 100: ...Slide 100 Video Lines Troubleshooting Slide 100...
Страница 104: ...Slide 104 Test Patterns Slide 104...
Страница 105: ...Slide 105 Defective Panel Drive IC Slide 105...