本帖最后由 n805 于 2015-12-19 20:13 编辑 & U c% D6 D! j# N" t- z6 S* ^
. ~/ c) J# N& j# P* P( s9 l2 ^& |, \Sega Mega Drive 2
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' V% Z8 U3 w. N0 ?+ _5 A' Z, cA/V comes from a female 9 pin mini DIN connector.
' Q0 k- x. P, U: f, pSignals 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.
L; I' _4 a- W. {: J' q) xA / V输出来自一个9针迷你DIN接口。
0 X9 s: k7 F+ |' F, ?! f/ \音频信号是立体声原始外接Megadrive使用。/ ] i5 z$ F$ ^6 F# S0 m( z
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。$ k& }( ?; `2 O- w! `
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。0 s7 W; ^& ^6 Z( q4 J/ M1 F9 D
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
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