Image And Signal Process - Hisense LCD24V88APAM Service Manual

4.2 Image and signal process

e. RF Signal
RF Signal pass Tuner(U22) and surface acoustic wave filter(U23、U25) then output SIF and VIF signal,
which input to the main IC to have convert.
f. AV Signal
The video signal of AV input from terminal XS2，last enter the pin 37 of U41. as following
The CVBS video signal of SCART input from terminal XS39, last enter the pin35 of U41.
as following
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