本帖最后由 n805 于 2015-12-19 20:13 编辑
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M8 K; u4 z* T' L% QSega Mega Drive 2
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A/V comes from a female 9 pin mini DIN connector.
; R' g7 b; Q. {! \Signals are the same as the original Megadrive with the addition of stereo audio. Pinouts are: 1 blue video, 2 +5V DC, 3 green video, 4 composite video, 5 composite sync, 6 audio mono, 7 red video, 8 audio left, 9 audio right, and the metal shield is ground. RGB output circuit: CXA1145/CXA1645/KA2195/MB3514 video encoder IC - outputs come straight from the chip. 6 l/ h1 R' c# b" I! u4 \
A / V输出来自一个9针迷你DIN接口。
; e6 q- \' S& o$ ]5 I音频信号是立体声原始外接Megadrive使用。
; Z( a7 r2 D$ [+ B引脚说明:1:蓝色视频,2: +5 V直流,3:绿色视频,4:路复合视频,5:复合同步,6:单声道音频,7:红视频,8:左音频,9:右音频,和金属屏蔽壳是接地线。+ J3 X; I* T* s: {( v
RGB输出电路:是由CXA1145/CXA1645/KA2195/MB3514视频编码器IC -直接从芯片输出来。% W0 E2 r8 r+ y0 y; }
PS:不过我自已用的MD2是彩用CAX1146M的索尼IC。可能我这机器生产的比较晚吧。。。关系应该不大 % ^) s) {. g- N6 |& B% r8 t
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