本帖最后由 n805 于 2015-12-19 20:13 编辑 ~9 q2 o1 y( a+ o, t- @4 Y0 a
" Q1 `' `1 R. _/ n1 R; _6 x5 W+ V3 ASega Mega Drive 2
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9 V) S X6 w9 ]$ ], {A/V comes from a female 9 pin mini DIN connector.
& w+ M( A# G2 M9 V" {5 N- TSignals 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.
A# N- @. J- K& C2 T) UA / V输出来自一个9针迷你DIN接口。' }/ m9 e0 @" R- K3 F9 \+ v
音频信号是立体声原始外接Megadrive使用。6 X, h4 Y4 N; L( ? n
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。& \8 V3 J! l. d
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。' _* y( J% {- G+ Y& r
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 - Z9 n( k) |9 \! E$ I
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