新款大眾主機(jī)電源接線說明跟怎么找方控線.doc

第1拔座, 8針. 揚(yáng)聲器輸出1 Rear right loudspeaker, positive 后右揚(yáng)聲器, 正極2 Front right loudspeaker, positive 前右揚(yáng)聲器, 正極3 Front left loudspeaker, positive 前左揚(yáng)聲器, 正極4 Rear left loudspeaker, positive 后左揚(yáng)聲器, 正極5 Rear right loudspeaker, negative后右揚(yáng)聲器, 負(fù)極6 Front right loudspeaker, negative前右揚(yáng)聲器, 負(fù)極7 Front left loudspeaker, negative前左揚(yáng)聲器, 負(fù)極8 Rear left loudspeaker, negative 后左揚(yáng)聲器, 負(fù)極第2個(gè)插座, 8針, 電源電壓跟CAN線9 CAN bus, high CAN線高10 CAN bus, low CAN 線低11 Display voltage supply, positive, optional for radio module low version only顯示屏電壓輸入12 Voltage supply, negative, terminal 31 電源負(fù)極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 電源正極16 Anti-theft coding control signal, SAFE, positive電源正極（防盜線）第3插座, 12針，電話和話筒1 Microphone input, negative 話筒輸入負(fù)極2 AUX output, audio, right AUX輸出R右聲道3 AUX output, common signal earthAUX輸出公共地4 Microphone output, negative話筒輸出, 負(fù)極5 Telephone audio input signal left, negative 電話左聲道輸入負(fù)極6 Telephone audio input signal right, negative 電話右聲道輸入負(fù)負(fù)極7 Microphone input, positive話筒輸入, 正極8 AUX output, audio, leftAUX輸出L左聲道9 Microphone output, positive 話筒輸出 , 正極10 Telephone mute (mute switch for radio) 電話靜音11 Telephone audio input signal left, positive 電話音頻輸入, 左, 正極12 Telephone audio input signal right, positive 電話音頻輸入, 右, 正極第4插座,12針, CD碟箱和CD音頻輸入1 AM and FM2 radio reception aerial connector, double Fakra, no coding, impedance 50 ohms, colour cream-white (奶文插頭無代碼)2 FM1 radio reception aerial connector, double Fakra, coding B, impedance 50 ohms, colour cream-white(奶紅插頭代碼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左聲道輸入2 AUX signal earth AUX信號(hào)地3 CD changer, audio signal earth CD碟箱音頻信號(hào)地4 CD changer, voltage supply, positive, terminal 30, contact continuous load greater than 1 A , temporary peak load 5 A 電源正極5 Not assigned空腳6 CD changer, DATA OUT (data exchange for CD changer control from radio navigation system to CD changer)數(shù)據(jù)輸出7 AUX signal input, rightAUX R右聲道輸入8 CD changer, left audio channel, CD碟箱L左聲道9 CD changer, right audio channel, CD碟箱R右聲路10 CD changer, control line, switched positive選擇信號(hào)線11 CD changer, DATA IN (data exchange for CD changer control from CD changer to radio navigation system)數(shù)據(jù)輸入12 CD changer, CLOCK (internal check protocol for data flow monitoring) 時(shí)鐘信號(hào) RNS-510(大眾邁騰）DVD導(dǎo)航機(jī)的第5插座，26針，視頻輸入輸出各針腳接線給大家做個(gè)參考。1 Reserved for Debug RX protocol 保留，調(diào)試用2 Reserved for Debug TX protocol 保留，調(diào)試用3 Not assigned 未分配4 Video signal input, RGBS, negative (ground) 視頻輸入，RGBS，負(fù)極（地）5 Video signal output LF, Right (Audio use 17 for ground)音頻輸出，右（17為地）6 Ground Sync input(Internal universal preparation for mobile telephone, mobile telephone detection)7 Video signal output, vertical and horizontal synchronisation 視頻輸出，水平垂直同步(Internal universal preparation for mobile telephone, cradle and button evaluation)8 Video signal ouput, green 視頻輸出，綠色(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) 音頻輸入， 右（24為地）11 Video signal input, screening earth 視頻輸入，屏蔽地12 Video signal input, vertical and horizontal synchronisation 視頻輸入，水平垂直同步13 Video signal input, green 視頻輸入，綠色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) 音頻輸出，負(fù)極（地）18 Video signal output LF, Left(Audio use 17 for ground) 音頻輸出，左（音頻17為地）19 Video signal output, RGBS, negative (ground)(Internal universal preparation for mobile telephone, cradle, negative)20 Video signal output, Blue 視頻輸出，藍(lán)色(Internal universal preparation for mobile telephone, switched terminal 30)21 Video signal output, Red 視頻輸出，紅色22 Video signal input, LF, negative23 Video signal input, LF, left (Audio use 24 for ground) 音頻輸入，左（音頻24為地）24 Video signal input, RGBS, negative (ground)25 Video signal input, blue 視頻輸入，藍(lán)色26 Video signal input, red 視頻輸入，紅色 在工作中總結(jié)了以下幾種找線方法供廣大改裝店，改裝人員參考，使用以下方法說明:1，2，3種方法都是在原車音響沒更換之前才能使用，4種方法沒有限制，找線方法如下：1，排除法：本方法最簡(jiǎn)單，只要的所有已知的線接好后剩下的就沒幾根，方向盤音響控制線一盤有兩條，一條是地線，一條是控制線，如果方向盤控制線地線與大地是共地那就只有控制線，有個(gè)別是三條線，兩根控制線，一根地線，如果地線是與大地通，那就只有兩根了。2 ，直觀法：一般原車（注意是原車，不是原車此方法不可行）汽車音響主機(jī)上或下方都有標(biāo)簽說明紙，上面有插座引腳功能說明，我們找到的有以下英文印字的腳位有可能是方向盤控制線 。如：remote, steeringSW1, steeringSW2,或只SW字樣引腳我們加排除法就可以找到了。3，電壓法：本方法是上面兩種方法都找不到，那就要用這種方法來判斷了，本方法是最直接，最容易的