本帖最后由 n805 于 2015-12-19 20:13 编辑
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/ X+ }; T% [# H: xSega Mega Drive 2
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A/V comes from a female 9 pin mini DIN connector. + g, L8 r% C- U E
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.
8 k- o" |" S7 O) _# L4 A- kA / V输出来自一个9针迷你DIN接口。9 G/ {, W1 l% i3 B2 b4 q
音频信号是立体声原始外接Megadrive使用。1 b0 i# w& e# x E @( @3 M) I
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。
3 j! F+ W% V5 f, n; vRGB输出电路:是由CXA1145/CXA1645/KA2195/MB3514视频编码器IC -直接从芯片输出来。* S3 M2 i" t4 @. `: f
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
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