1. Introduction
This document serves as an instruction manual for the Generic HP Pavilion 22-3 and 23-r All-in-One (AIO) PC motherboard, specifically models 793298-601 and 793298-001. This motherboard features IPSHB-AT architecture, supports the 1150 UMA interface, and is designed for 4th generation DDR3 memory. It is intended as a replacement part for compatible HP AIO systems.
2. Compatibility
The motherboard models 793298-601 and 793298-001 are specifically designed for the following All-in-One systems:
- HP Pavilion 22-3 AIO PC
- HP Pavilion 23-r AIO PC
This component supports the UMA 1150 interface and is designed to accommodate 4th generation DDR3 memory, providing enhanced speed and reliability for compatible systems.
3. Setup and Installation
Installation of a motherboard requires technical expertise. It is recommended that this procedure be performed by a qualified professional to ensure proper functionality and to prevent damage to the component or the system. If you are an experienced DIY enthusiast, follow these general guidelines:
- Preparation: Ensure the computer is powered off and disconnected from the main power supply. Discharge any static electricity from your body before handling components.
- Access: Carefully open the AIO PC casing to access the internal components. Refer to your specific HP Pavilion 22-3 or 23-r service manual for detailed instructions on opening the chassis.
- Removal of Old Motherboard: Disconnect all cables (power, data, display, peripherals) from the old motherboard. Unscrew and carefully remove the old motherboard from the chassis.
- Installation of New Motherboard: Position the new motherboard (models 793298-601 or 793298-001) into the chassis, aligning it with the standoffs. Secure it with the appropriate screws.
- Component Transfer: Transfer the CPU, RAM modules, and any other necessary components from the old motherboard to the new one. Ensure proper seating and thermal paste application for the CPU.
- Cable Connection: Reconnect all power, data, and peripheral cables to their respective ports on the new motherboard. Double-check all connections for security.
- Testing: Before fully reassembling the AIO PC, perform a preliminary power-on test to ensure the system boots correctly.
- Reassembly: Once functionality is confirmed, carefully reassemble the AIO PC casing.

Image 1: Top view of the motherboard, highlighting various ports and component layouts. This side typically faces upwards in the AIO chassis.

Image 2: Bottom view of the motherboard, featuring the CPU socket and other surface-mounted components. This side typically rests against the chassis.

Image 3: Detail of the motherboard label, confirming the part numbers 793298-001 and 793298-601, along with other manufacturing details. The link PERRA0F0Z9V36F is visible on the label.

Image 4: Close-up view of the IPSHB-AT chipset area, showing the architecture designation and revision number.
4. Operating
Once installed, the motherboard functions as the central hub for your HP Pavilion 22-3 or 23-r AIO PC. Its operation is integrated with the system's other components (CPU, RAM, storage, etc.) and managed by the operating system. No direct user interaction with the motherboard itself is typically required during normal operation.
Ensure all drivers for the motherboard's integrated components (e.g., network, audio, chipset) are correctly installed for optimal performance. These drivers are usually provided by HP or can be downloaded from their official support website for your specific AIO model.
5. Maintenance
Proper maintenance can extend the lifespan of your motherboard and overall system:
- Dust Removal: Periodically clean the interior of your AIO PC to prevent dust buildup on the motherboard and other components. Use compressed air and ensure the system is powered off and unplugged.
- Temperature Management: Ensure adequate airflow within the AIO chassis. Overheating can degrade component performance and lifespan.
- BIOS/UEFI Updates: Keep the system's BIOS/UEFI firmware updated. Check the official HP support website for your specific AIO model for available updates and instructions.
- Driver Updates: Regularly update drivers for integrated components to ensure stability and performance.
6. Troubleshooting
If you encounter issues after motherboard installation or during system operation, consider the following troubleshooting steps:
- No Power/No Boot:
- Verify all power connections to the motherboard and components.
- Ensure the CPU and RAM are correctly seated.
- Test with minimal components (CPU, one RAM stick) to isolate the issue.
- Display Issues:
- Check display cable connections.
- Ensure integrated graphics drivers are installed or updated.
- Peripheral Malfunctions:
- Verify USB, audio, and network connections.
- Install or update relevant drivers.
- System Instability/Crashes:
- Check for overheating.
- Run memory diagnostic tools.
- Ensure BIOS/UEFI is up to date.
For persistent issues, consult the official HP support resources for your specific AIO model or seek assistance from a professional technician.
7. Specifications
| Feature | Detail |
|---|---|
| Model Numbers | 793298-601, 793298-001 |
| Compatible Systems | HP Pavilion 22-3 AIO, HP Pavilion 23-r AIO |
| Motherboard Architecture | IPSHB-AT |
| CPU Socket | BGA 1023 (UMA 1150 Interface) |
| Processor Type | Alpha (as per product data) |
| RAM Technology | DDR3 (4th Generation) |
| Maximum RAM Size | 1 GB (as per product data, typically higher for DDR3 motherboards, this might be an error in source data or refers to a specific configuration) |
| Available Memory Slots | 1 (as per product data) |
| Product Model Number | KKPKAPKDJ |
| Manufacturer | Generic |
| Package Dimensions | 1 x 1 x 1 cm |
| Item Weight | 50 g |
| Country of Origin | China |
Note: The listed maximum RAM size of 1 GB and 1 available memory slot may be specific to certain configurations or an error in the provided data. Please refer to your HP Pavilion 22-3 or 23-r AIO PC's official documentation for exact memory specifications.
8. Warranty and Support
Specific warranty details for this Generic replacement part are not provided in the product information. Please refer to the seller's return policy or contact the seller directly for warranty inquiries.
For technical support related to your HP Pavilion 22-3 or 23-r AIO PC, including driver downloads and system-specific troubleshooting, please visit the official HP support website.