1. Product Overview
The Pioneer carrozzeria AVIC-HRZ990 is an advanced AV integrated HDD navigation system designed for in-car use. It features a high-definition 7.0-inch wide VGA LCD monitor, providing clear and vibrant visual display for navigation and media playback. This system offers extensive media compatibility, supporting DVD-V, CD, WMA, MP3, AAC, and DivX formats. It also includes terrestrial digital TV reception for entertainment on the go.
Key features include iPod and iPhone compatibility, allowing users to control their devices directly through the navigation system. Bluetooth audio streaming is integrated for wireless connection to compatible devices, enabling hands-free calling and music playback. The unit comes with a map data update service, ensuring access to the latest map data for three years from the product's release without additional charges.

Figure 1.1: Front view of the AVIC-HRZ990 navigation unit, showing the 7.0-inch display and control buttons.
2. Setup and Installation
Proper installation is crucial for optimal performance and safety. It is highly recommended that installation be performed by a qualified professional. This section provides a general overview of the components and connections.
2.1 Component Identification

Figure 2.1: Rear view of the AVIC-HRZ990 unit, displaying various connection ports and the product label. The product model number is AVIC-HRZ990 and the serial number is JKGE018628JP.

Figure 2.2: Assortment of wiring harnesses and connectors required for power, audio, video, and other peripheral connections.

Figure 2.3: Additional wiring components and the remote control unit, used for convenient operation of the navigation system.
2.2 Basic Wiring
- Power Connection: Connect the main power harness to the vehicle's power supply (constant, accessory, and ground).
- Speaker Connection: Connect the speaker wires to the corresponding vehicle speakers. Ensure correct polarity.
- Antenna Connection: Connect the terrestrial digital TV antenna and GPS antenna to their respective inputs on the unit.
- External Device Connection: Use the provided RCA cables for connecting external audio/video sources or outputting signals to external monitors.
- iPod/iPhone Connection: Use a compatible cable to connect your iPod or iPhone for media playback and control.
3. Operating Instructions
This section covers the basic operation of your AVIC-HRZ990 system.
3.1 Power On/Off and Volume Control
- Power On: Turn the vehicle's ignition to ACC or ON. The unit will power on automatically.
- Power Off: Turn the vehicle's ignition to OFF. The unit will power off.
- Volume Adjustment: Use the volume knob or the remote control to adjust the audio level.
3.2 Navigation Functions
- Map Display: Press the 'MAP' button to switch to the navigation screen. You can switch between 2D and 3D map views.
- Destination Search: Use the touchscreen or remote control to enter a destination by address, point of interest (POI), or coordinates.
- Route Guidance: Once a destination is set, the system will calculate and provide turn-by-turn voice and visual guidance.
- Map Zoom: Use the '+' and '-' buttons on the screen or remote to zoom in and out of the map.
3.3 Audio/Video Playback
- Source Selection: Press the 'AV' button to cycle through available audio/video sources (DVD, CD, TV, iPod, Bluetooth Audio, AUX).
- DVD/CD Playback: Insert a disc into the slot. Playback will begin automatically. Use on-screen controls or the remote for playback functions (play, pause, skip).
- iPod/iPhone Control: Connect your device. Select 'iPod' as the source. You can browse and play music directly from the unit's screen.
- Bluetooth Audio: Pair your Bluetooth-enabled device. Select 'Bluetooth Audio' as the source to stream music wirelessly.
- Terrestrial Digital TV: Select 'TV' as the source. Use the channel up/down buttons to change channels.
4. Maintenance
Regular maintenance ensures the longevity and optimal performance of your AVIC-HRZ990 system.
- Screen Cleaning: Use a soft, dry cloth to gently wipe the LCD screen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials.
- Map Data Updates: The system includes a map data update service for three years from the date of release. Refer to the Pioneer website or contact customer support for instructions on how to perform these updates to ensure your navigation data is current.
- General Cleaning: Keep the unit's exterior free from dust and debris. Use a soft, dry cloth.
5. Troubleshooting
If you encounter issues with your AVIC-HRZ990, refer to the following common troubleshooting steps before contacting customer support.
- No Power:
- Check the vehicle's ignition.
- Verify all power connections are secure.
- Check the vehicle's fuses related to the audio system.
- No Sound:
- Ensure the volume is not muted or set to minimum.
- Check speaker connections.
- Verify the correct audio source is selected.
- Navigation Errors/Incorrect Position:
- Ensure the GPS antenna is properly installed and has a clear view of the sky.
- Check if map data updates are available and installed.
- Touchscreen Unresponsive:
- Perform a soft reset (refer to the full manual for specific instructions).
- Ensure the screen is clean and free from obstructions.
- Bluetooth Connection Issues:
- Ensure Bluetooth is enabled on both the unit and your device.
- Delete previous pairings and attempt to re-pair the device.
6. Specifications
| Feature | Specification |
|---|---|
| Manufacturer | Pioneer |
| Brand | Pioneer |
| Model Name | AVIC HRZ990 |
| Product Model Number | AVIC-HRZ990 |
| Screen Size | 7 inches |
| Display Type | LCD |
| Touchscreen Type | Capacitive |
| Connectivity Technology | Bluetooth, HDMI |
| Map Type | Street |
| Mounting Type | Panel Mount |
| Compatible Vehicle Type | Passenger Car |
| Item Weight | 600 g |
| Color | Gray, Black |
| Battery | 1 Lithium Metal Battery |
| Package Dimensions | 35.6 x 26.8 x 17 cm |
| ASIN | B00471D0KU |
| Date First Available on Amazon.co.jp | 2010/10/13 |
7. Warranty and Support
For warranty information, please refer to the documentation included with your product or visit the official Pioneer website. This product includes a map data update service, providing access to the latest map data for three years from the product's release without additional charges. For technical support, service, or further inquiries, please contact Pioneer customer service through their official channels.





