新款大众主机电源接线说明跟怎么找方控线.doc

第1拔座, 8针. 扬声器输出1 Rear right loudspeaker, positive 后右扬声器, 正极2 Front right loudspeaker, positive 前右扬声器, 正极3 Front left loudspeaker, positive 前左扬声器, 正极4 Rear left loudspeaker, positive 后左扬声器, 正极5 Rear right loudspeaker, negative后右扬声器, 负极6 Front right loudspeaker, negative前右扬声器, 负极7 Front left loudspeaker, negative前左扬声器, 负极8 Rear left loudspeaker, negative 后左扬声器, 负极第2个插座, 8针, 电源电压跟CAN线9 CAN bus, high CAN线高10 CAN bus, low CAN 线低11 Display voltage supply, positive, optional for radio module low version only显示屏电压输入12 Voltage supply, negative, terminal 31 电源负极13 Display HV CAN bus low, optional for radio module low version only, not for midline14 Display HV CAN bus high, optional for radio module low version only, not for midline15 Voltage supply, positive, terminal 30 电源正极16 Anti-theft coding control signal, SAFE, positive电源正极（防盗线）第3插座, 12针，电话和话筒1 Microphone input, negative 话筒输入负极2 AUX output, audio, right AUX输出R右声道3 AUX output, common signal earthAUX输出公共地4 Microphone output, negative话筒输出, 负极5 Telephone audio input signal left, negative 电话左声道输入负极6 Telephone audio input signal right, negative 电话右声道输入负负极7 Microphone input, positive话筒输入, 正极8 AUX output, audio, leftAUX输出L左声道9 Microphone output, positive 话筒输出 , 正极10 Telephone mute (mute switch for radio) 电话静音11 Telephone audio input signal left, positive 电话音频输入, 左, 正极12 Telephone audio input signal right, positive 电话音频输入, 右, 正极第4插座,12针, CD碟箱和CD音频输入1 AM and FM2 radio reception aerial connector, double Fakra, no coding, impedance 50 ohms, colour cream-white (奶文插头无代码)2 FM1 radio reception aerial connector, double Fakra, coding B, impedance 50 ohms, colour cream-white(奶红插头代码B)3 Navigation aerial connector, double Fakra, coding C, impedance 50 ohms, colour signal blue GPS插座1 AUX signal input, left AUX L左声道输入2 AUX signal earth AUX信号地3 CD changer, audio signal earth CD碟箱音频信号地4 CD changer, voltage supply, positive, terminal 30, contact continuous load greater than 1 A , temporary peak load 5 A 电源正极5 Not assigned空脚6 CD changer, DATA OUT (data exchange for CD changer control from radio navigation system to CD changer)数据输出7 AUX signal input, rightAUX R右声道输入8 CD changer, left audio channel, CD碟箱L左声道9 CD changer, right audio channel, CD碟箱R右声路10 CD changer, control line, switched positive选择信号线11 CD changer, DATA IN (data exchange for CD changer control from CD changer to radio navigation system)数据输入12 CD changer, CLOCK (internal check protocol for data flow monitoring) 时钟信号 RNS-510(大众迈腾）DVD导航机的第5插座，26针，视频输入输出各针脚接线给大家做个参考。1 Reserved for Debug RX protocol 保留，调试用2 Reserved for Debug TX protocol 保留，调试用3 Not assigned 未分配4 Video signal input, RGBS, negative (ground) 视频输入，RGBS，负极（地）5 Video signal output LF, Right (Audio use 17 for ground)音频输出，右（17为地）6 Ground Sync input(Internal universal preparation for mobile telephone, mobile telephone detection)7 Video signal output, vertical and horizontal synchronisation 视频输出，水平垂直同步(Internal universal preparation for mobile telephone, cradle and button evaluation)8 Video signal ouput, green 视频输出，绿色(Internal universal preparation for mobile telephone, cradle, aerial diagnosis)9 Video signal input, RGBS, negative (ground)10 Video signal input LF, right(Audio use 24 for ground) 音频输入， 右（24为地）11 Video signal input, screening earth 视频输入，屏蔽地12 Video signal input, vertical and horizontal synchronisation 视频输入，水平垂直同步13 Video signal input, green 视频输入，绿色14 Not assigned 未分配15 Not assigned 未分配16 Not assigned 未分配17 - Video signal output, LF, negative (ground) 音频输出，负极（地）18 Video signal output LF, Left(Audio use 17 for ground) 音频输出，左（音频17为地）19 Video signal output, RGBS, negative (ground)(Internal universal preparation for mobile telephone, cradle, negative)20 Video signal output, Blue 视频输出，蓝色(Internal universal preparation for mobile telephone, switched terminal 30)21 Video signal output, Red 视频输出，红色22 Video signal input, LF, negative23 Video signal input, LF, left (Audio use 24 for ground) 音频输入，左（音频24为地）24 Video signal input, RGBS, negative (ground)25 Video signal input, blue 视频输入，蓝色26 Video signal input, red 视频输入，红色 在工作中总结了以下几种找线方法供广大改装店，改装人员参考，使用以下方法说明:1，2，3种方法都是在原车音响没更换之前才能使用，4种方法没有限制，找线方法如下：1，排除法：本方法最简单，只要的所有已知的线接好后剩下的就没几根，方向盘音响控制线一盘有两条，一条是地线，一条是控制线，如果方向盘控制线地线与大地是共地那就只有控制线，有个别是三条线，两根控制线，一根地线，如果地线是与大地通，那就只有两根了。2 ，直观法：一般原车（注意是原车，不是原车此方法不可行）汽车音响主机上或下方都有标签说明纸，上面有插座引脚功能说明，我们找到的有以下英文印字的脚位有可能是方向盘控制线 。如：remote, steeringSW1, steeringSW2,或只SW字样引脚我们加排除法就可以找到了。3，电压法：本方法是上面两种方法都找不到，那就要用这种方法来判断了，本方法是最直接，最容易的