本帖最后由 n805 于 2015-12-19 20:13 编辑 / y/ u7 e7 h9 s0 N' D; z
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Sega Mega Drive 2
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A/V comes from a female 9 pin mini DIN connector. ' O7 j" i4 C& v7 ]5 \1 O5 V
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.
7 S* V3 F( M5 L6 M! ~. ~5 d8 M/ wA / V输出来自一个9针迷你DIN接口。
7 Q. r5 U) v9 v n音频信号是立体声原始外接Megadrive使用。3 U5 J3 S2 r% R2 q5 a
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。
7 b0 F9 }. x q/ ?- ~$ m( O' ARGB输出电路:是由CXA1145/CXA1645/KA2195/MB3514视频编码器IC -直接从芯片输出来。
/ \2 w& O" ~ D: y( e. T# V; `$ s' bPS: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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