本帖最后由 n805 于 2015-12-19 20:13 编辑 ; m4 b) ~) p4 g; P0 q9 a, l
& |7 I; N7 }: oSega Mega Drive 2
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o6 W! c/ V+ v# ~9 WA/V comes from a female 9 pin mini DIN connector.
8 W# [4 O; O3 x7 jSignals 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.
+ e9 P* s6 T* c9 T& @- |A / V输出来自一个9针迷你DIN接口。
, P- ]5 L6 B$ a! n! \& ~音频信号是立体声原始外接Megadrive使用。2 m+ _6 Z D3 D1 T8 C
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。' _. Y) w9 R8 s1 w4 v! F
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 \( a, }8 t# U& @: Z" 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 1 Y( `% f/ r+ M
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