本帖最后由 n805 于 2015-12-19 20:13 编辑
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Sega Mega Drive 2
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' l8 N- N7 s* [2 J! AA/V comes from a female 9 pin mini DIN connector. - B1 z* Q B9 o4 X& B8 ?' e; b3 ]
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. 3 m; g6 m* a- j2 V8 L4 z8 [3 M
A / V输出来自一个9针迷你DIN接口。
1 {# [1 r$ k0 [1 Y0 h; e4 d音频信号是立体声原始外接Megadrive使用。
a& k- v# L$ f) Z7 i/ X: s, ?4 o( 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。9 F5 L! B1 J3 u8 a) r0 L& |2 @
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。
9 @! x$ [! A" G, i# B0 O) Z5 l0 uPS: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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