標題: KK 遺作 [打印本頁] 作者: kk_ho 時間: 2007-2-3 15:45 標題: KK 遺作 今次吾係摩, 係改
揾返2003年其他一份遺留的作品, Marantz AV-9000
2 色差改 3 個色差
1. BA7613 x 3 (each IC have 3 switch inside)
2. Each IC for 1 unit. i.e. YUV signal into 3 diff. IC.
3. From data sheet, there are 2 pin (logic 0 or 1) to define the output status, see the attached photo.
4. In Marantz or some AV amp, they are only using 2 switch from a 3 switch device, (may be 3 input for top model).
5. You can simple jumping a extra YUV signal to the "unused" pin, when your AV amp is not select that TWO original source, your output will equal to your new signal source.