本帖最后由 n805 于 2015-12-19 20:13 编辑 6 W! ]. Y( N; ^: d4 s$ J( ^
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Sega Mega Drive 2; r( I- K* G: M4 f$ B! ]' A @
1 v, v( i( a, J- LA/V comes from a female 9 pin mini DIN connector.
4 b, `8 O3 }' r, ]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. 9 E3 N! n1 |+ {& D1 J) T: C- f
A / V输出来自一个9针迷你DIN接口。
, E- h1 x8 s- U音频信号是立体声原始外接Megadrive使用。
( p7 ^* d) i6 c$ ?) f# v/ t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。4 ~* b' o2 m/ V& Q
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。
6 k% i% o- y6 L1 tPS: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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