1) Circuit Description
1.
Audio circuit ------------------------------------------------------------------------------------------------------------------- 3
1.1 Audio input ----------------------------------------------------------------------------------------------------------------- 3
1.2 Audio output --------------------------------------------------------------------------------------------------------------- 3
2.
Power supply ------------------------------------------------------------------------------------------------------------------- 3
3.
Video input circuit ------------------------------------------------------------------------------------------------------------- 3
4.
5.
6.
PROM ------------------------------------------------------------------------------------------------------------------------- 4
2
7.
Controller circuit --------------------------------------------------------------------------------------------------------------- 4
7.3 User control ---------------------------------------------------------------------------------------------------------------- 6
C bus control ------------------------------------------------------------------------------------------------------------- 7
2
7.6 Power ON sequence ------------------------------------------------------------------------------------------------------ 8
7.7 Power OFF sequence ----------------------------------------------------------------------------------------------------- 9
9 Inverter Circuit ------------------------------------------------------------------------------------------------------------------- 12
f1723 / FP7317 / L1702 / vf17 / FP17
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