Kia Rio: Audio Unit Components
Terminal specification(PA30A)
| No |
Terminal Description |
Condition |
Specified Condition |
| A1 |
Loudspeaker Rear Left+ |
Needed connection to the car |
Analog output |
| A2 |
Loudspeaker Front Left+ |
Needed connection to the car |
Analog output |
| A3 |
Loudspeaker Front Right+ |
Needed connection to the car |
Analog output |
| A4 |
Loudspeaker Rear Right+ |
Needed connection to the car |
Analog output |
| A5 |
- |
|
|
| A6 |
- |
|
|
| A7 |
- |
|
|
| A8 |
Rheostat from vehicle + |
Needed connection to the car |
|
| A9 |
ILL DIM CANCEL |
Needed connection to the car |
|
| A10 |
Loudspeaker Rear Left- |
Needed connection to the car |
Analog output |
| A11 |
Loudspeaker Front Left- |
Needed connection to the car |
Analog output |
| A12 |
Loudspeaker Front Right- |
Needed connection to the car |
Analog output |
| A13 |
Loudspeaker Rear Right- |
Needed connection to the car |
Analog output |
| A14 |
- |
|
|
| A15 |
- |
|
|
| A16 |
- |
|
|
| A17 |
Rheostat from vehicle - |
Needed connection to the car |
|
| A18 |
Remote Power supply for Antenna |
Acc on |
9V ~ 18V |
| B1 |
- |
|
|
| B2 |
- |
|
|
| B3 |
- |
|
|
| B4 |
Steering Wheel Remote Control |
Steering Wheel switch pushed |
0.5V ~ 3V |
| B5 |
- |
|
|
| B6 |
USB D+ |
USB device is inserted |
3.2V ~ 3.45 |
| B7 |
USB /iPod power |
USB/iPod device is inserted |
4.9V ~ 5.1V |
| B8 |
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 Reference Ground |
Always |
Below 1 ohm |
| B10 |
Bluetooth MIC+ |
Input the Voice Signal via MIC |
A waveform synchronized with Voice data via MIC |
| B11 |
Accessory |
Engine switch on(ACC) |
11 ~ 14 V |
| B12 |
Battery |
Always |
11 ~ 14 V |
| B13 |
- |
|
|
| B14 |
- |
|
|
| B15 |
- |
|
|
| B16 |
Speed Sensor Signal |
Engine switch on(IGN), car is moved slowly |
Approx. 5V Level Pulse Generation |
| B17 |
Steering Wheel Remote Control Gnd |
Always |
Below 1 ohm |
| B18 |
USB D- |
USB device is inserted |
3.2V ~ 3.45 |
| B19 |
iPod detection line |
iPod device is inserted |
GND |
| B20 |
AUX Signal Input Detect |
Auxiliary device is inserted |
0V(Low) → 5V(High) |
| B21 |
AUX Left Sound Signal |
External Auxiliary device is Audio playing (At time of Aux jack use) |
A waveform synchronized with sound is output |
| B22 |
Bluetooth MIC- |
Input the Voice Signal via MIC |
A waveform synchronized with Voice data via MIC |
| B23 |
- |
|
|
| B24 |
Ground |
Always |
Below 1 ohm |
Components Location
1. Audio unit
2. Tweeter speaker
3. Roof antenna (Radio + SDARS)
4. Antenna cable connector
5. Front door speaker
6. Rear door speaker
7. Antenna feeder cable
...
Audio Unit Schematic Diagrams
System Block Diagram
...
See also:
Adjustment
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Operation
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This system consists of below items;
-
Fill vent valve
-
...
Intake Actuator Description
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door by signal from control unit. Pressing the intake selection switch will
shift between recirculation and fresh ai ...
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