本帖最后由 n805 于 2015-12-19 20:13 编辑
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; l% P$ {# ~6 r2 k0 ?2 T7 r3 iSega Mega Drive 2. r* s# x" K- Z* v- ~8 _1 j
9 ^% M8 b9 H% \, [5 g% Y/ |A/V comes from a female 9 pin mini DIN connector.
6 _# w( J' a' s) k+ U% w2 `7 M* iSignals 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.
2 r) m+ T7 f4 ], sA / V输出来自一个9针迷你DIN接口。* k9 {' p/ m* b7 S% A. }* T
音频信号是立体声原始外接Megadrive使用。* [: c- l. q: `/ @$ s
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。
+ f5 C# X% W) S: j: d0 y8 j! u& ORGB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 E6 C1 @% S. `& ~' A. @$ MPS: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 4 H* v' d/ R; W, j$ @( L- v4 K5 c7 D
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