本帖最后由 n805 于 2015-12-19 20:13 编辑
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- R2 w: h2 K* x& G: o: J$ M8 X3 USega Mega Drive 2
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) y7 J; n, L# K0 N( gA/V comes from a female 9 pin mini DIN connector.
9 c* t, E, n5 R7 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.
?1 j& g0 B. T K. T. k' ]- XA / V输出来自一个9针迷你DIN接口。
8 m* `( e' [- }; {+ [音频信号是立体声原始外接Megadrive使用。- v" T8 {; L- @. M ~+ t* K
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。2 v% T2 ]4 y; e: P$ B
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。; J0 b4 x6 p3 A7 W; z w: n6 ^. c" x
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 3 s$ w! ] e- D, S& D! ?
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