本帖最后由 n805 于 2015-12-19 20:13 编辑 $ e$ l7 R$ S; i! x% G( \
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Sega Mega Drive 28 k" Y9 }0 _% O+ Y" C8 h
) f7 [6 R: P& U% F" MA/V comes from a female 9 pin mini DIN connector.
% K; u; S) _7 T) ESignals 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. : B1 J$ J, l" n/ a9 Y I8 b
A / V输出来自一个9针迷你DIN接口。
$ i E, M. v: ^* o音频信号是立体声原始外接Megadrive使用。* D& w2 U3 D0 U
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。( t9 Z- M, I6 l" q5 m& _
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。8 F4 M% A! r/ B8 w8 l
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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