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Chapter4 The chassis frame diagram, mainboard power supply systems,
mainboard interface definition and the waveform of key points
This chapter mainly introduce the chassis frame diagram, power supply system, interface definition and
each key point’s wave shape.
4-1 The chassis frame diagram
4-2 Power supply system
Power board has two kinds of output voltage: +12V and +5V.
4-2-1 The composition and distribution of the TV power supply
All manuals and user guides at all-guides.com
Содержание LS18
Страница 13: ...12 4 3 The waveform of key points All manuals and user guides at all guides com...
Страница 17: ...16 7 Select Run 8 The SW is updating All manuals and user guides at all guides com...
Страница 18: ...17 9 Pls turn on the TV again once the SW is updated successfully All manuals and user guides at all guides com...