No.
| Name
| Terminal Description
| Condition
| Specified Condition
|
B1
| -
| -
| ?
| ?
|
B2
| -
| -
| ?
| ?
|
B3
| -
| -
| ?
| ?
|
B4
| Steering remocon
| Steering Wheel Remote Control
| Steering Wheel switch pushed
| 0.5V ~ 3V
|
B5
| -
| -
| ?
| ?
|
B6
| USB D (+)
| USB D+
| USB device is inserted
| 3.2V ~ 3.45
|
B7
| USB/ iPod VDD
| USB /iPod power
| USB/iPod device is inserted
| 4.9V ~ 5.1V
|
B8
| AUX R input
| AUX Right Sound Signal
| External Auxiliary device is Audio playing (At time of Aux jack use)
| A waveform synchronized with sound is output
|
B9
| AUX ground
| AUX Reference Ground
| Always
| Below 1 ohm
|
B10
| Mic (+) (Bluetooth)
| Bluetooth MIC+
| Input the Voice Signal via MIC
| A waveform synchronized with Voice data via MIC
|
B11
| ACC
| Accessory
| Engine switch on(ACC)
| 11 ~ 14 V
|
B12
| Battery (+)
| Battery
| Always
| 11 ~ 14 V
|
B13
| -
| -
| ?
| ?
|
B14
| -
| -
| ?
| ?
|
B15
| -
| -
| ?
| ?
|
B16
| Vehicle speed
| Speed Sensor Signal
| Engine switch on(IGN), car is moved slowly
| Approx. 5V Level Pulse Generation
|
B17
| Remote control ground
| Steering Wheel Remote Control Gnd
| Always
| Below 1 ohm
|
B18
| USB D (-)
| USB D-
| USB device is inserted
| 3.2V ~ 3.45
|
B19
| USB/ iPod ground
| iPod detection line
| iPod device is inserted
| GND
|
B20
| AUX detect
| AUX Signal Input Detect
| Auxiliary device is inserted
| 0V(Low) > 5V(High)
|
B21
| AUX L input
| AUX Left Sound Signal
| External Auxiliary device is Audio playing (At time of Aux jack use)
| A waveform synchronized with sound is output
|
B22
| Mic (-) (Bluetooth)
| Bluetooth MIC-
| Input the Voice Signal via MIC
| A waveform synchronized with Voice data via MIC
|
B23
| -
| -
| ?
| ?
|
B24
| Power ground
| Ground
| Always
| Below 1 ohm
|
Audio Unit Components and Components Location
Speakers Repair procedures