IPOD 30 PIN 转 5RCA接点图？？

怎么接，，

看了 IPOD 30 PIN的针角定义里没有色差定义啊，，求高手解决。。。

Pin#/Functions:1 Ground (-) 12 Line Out - Common Ground (-) 13 Line Out - R (+)4 Line Out - L (+)5 Line In - R (+)6 Line In - L (+)78 Video Out - Composite Video (for ipod colour when slideshow activated) 69 S-Video Chrominance 710 S-Video Luminance 711 Serial GND12 Serial TxD13 Serial RxD 1415 Ground (-) 216 USB GND (-) 21718 3.3V Power (+) 819 Firewire Power 12 VDC (+) 320 Firewire Power 12 VDC (+) 321 Accessory Indicator 422 FireWire Data TPA (-)23 USB Power 5 VDC (+) 924 FireWire Data TPA (+)25 USB Data (-) 926 FireWire Data TPB (-)27 USB Data (+) 928 FireWire Data TPB (+)29 FireWire Ground (-) 530 FireWire Ground (-) 51 1,2 connected on motherboard2 15,16 connected on motherboard3 19,20 connected on motherboard4 21 connected to ground via a resistor. Different resistances indicate which accessory is connected. Known resistances/functions (Ohms) are as follows: 1k0 - iPod docking station, iPod beeps when connected 10k - Takes my iPod into photo import mode 500k - vava uses this for his serial-via-dock experiments Used in Dension Ice Link Plus car interface 1M0 - Belkin auto adaptor, iPod shuts down automatically when power disconnected5 29,30 connected on motherboard6 Composite out uses common ground as ground7 Newly discovered from iPod Color Dock8 18 stepped up to provide +5 VDC to USB on iPod Camera Connector. If iPod is put to sleep while Camera Connector is present, +5 VDC on USB slowly drains back to 0 VDC. If Camera Connector is disconnected, draining power can be detected between this pin on the Camera Connector dock connector and +5 VDC on USB connector.9 25 and 27, D- and D+. Different kind of behaviour of the iPod if those pins are set to a certain state. To force the iPod (useful for the iPod 5G) to charge in any case, when 'USB Power 5 VDC' (pin 23) is fed, 25 must be connected to 3.3V (USB uses 3.3V for data communication, you can connect to 5V but its not as safe) through a 10kOhm resistor, and 27 must be connected to the Ground (for example: pin 1) with a 10kOhm resistor. 10kOhm resistor has been determined experimentally.

高手快出来啊，，帮帮我。。

Pin#/Functions:

1  Ground (-) 12  Line Out - Common Ground (-) 13  Line Out - R (+)4  Line Out - L (+)5  Line In - R (+)6  Line In - L (+)78  Video Out - Composite Video (for ipod colour when slideshow activated) 69  S-Video Chrominance 710 S-Video Luminance 711 Serial GND12 Serial TxD13 Serial RxD 1415 Ground (-) 216 USB GND (-) 21718 3.3V Power (+) 819 Firewire Power 12 VDC (+) 320 Firewire Power 12 VDC (+) 321 Accessory Indicator 422 FireWire Data TPA (-)23 USB Power 5 VDC (+) 924 FireWire Data TPA (+)25 USB Data (-) 926 FireWire Data TPB (-)27 USB Data (+) 928 FireWire Data TPB (+)29 FireWire Ground (-) 530 FireWire Ground (-) 5