
Imagine this: A laptop parts distributor receives a bulk order for HP Pavilion dm3 screens. They ship 50 units matching the “13.3-inch” description, only to have 20 returned because the panels don’t fit the dm3-2000 models. The cost of return shipping and restocking fees wipes out the profit margin on the entire order.
This scenario isn’t hypothetical—it’s a common problem when distributors rely on superficial product matching. The issue isn’t just about screen size; it’s about understanding the subtle but critical differences between sub-models, interface specifications, and OEM panel variants.
The market is filled with two types of compatibility failures: screens that physically fit but don’t work due to electrical incompatibility, and panels that work but lack key features because of overlooked sub-model differences. Let’s break down what truly determines screen compatibility for the HP Pavilion dm3, starting with its official specifications.
What is the HP Pavilion dm3 series overview?
- The HP Pavilion dm3 was introduced in 2010 as an entry-level 13.3-inch ultraportable laptop series targeting business users and students seeking balance between performance and portability
- The series featured a slim design starting at 3.8 pounds, with AMD Athlon Neo and Intel CULV processors across different sub-models
- Key screen technology included LED backlighting on select models, with standard TN panels offering basic visual performance for everyday use
- Major sub-series included the dm3-1000, dm3-2000, and dm3-3000, each with distinct screen specifications and compatibility requirements
- According to the HP Maintenance and Service Guide (2010), the dm3 series was designed with a focus on energy efficiency, with screens consuming 20% less power than previous generation panels
What is the exact screen model used in the HP Pavilion dm3?
The HP Pavilion dm3 series utilized two primary OEM screen models across its various sub-series:
| Model Variant | Panel Model | Size | Resolution | Refresh Rate | Brightness | Panel Type | Touch? | Interface |
|---|---|---|---|---|---|---|---|---|
| HP Pavilion dm3-1010eg | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1030us | CMO N133B6 | 13.3 inch | 1366×768 | 60Hz | 220 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1002 | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1130us | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1035tx | CMO N133B6 | 13.3 inch | 1366×768 | 60Hz | 220 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-101tu | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1020ea | CMO N133B6 | 13.3 inch | 1366×768 | 60Hz | 220 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1030eg | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1040us | CMO N133B6 | 13.3 inch | 1366×768 | 60Hz | 220 nits | TN | No | LVDS 30-pin |
| HP Pavilion DM3-1005AX | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1105ea | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-1340EV | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-2015er | AUO B133XW02 | 13.3 inch | 1366×768 | 60Hz | 220 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-2160ef | CMO N133BGE-L31 | 13.3 inch | 1366×768 | 60Hz | 220 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3t | AUO B133XW01 | 13.3 inch | 1366×768 | 60Hz | 200 nits | TN | No | LVDS 30-pin |
| HP Pavilion dm3-3110us | AUO B133XW03 | 13.3 inch | 1366×768 | 60Hz | 220 nits | TN | No | LVDS 30-pin |
- The AUO B133XW01 was the standard panel for most dm3-1000 and dm3-1100 models, offering basic 200 nits brightness
- The CMO N133B6 was used in higher-end dm3-1000 models, providing slightly improved 220 nits brightness
- The dm3-2000 series introduced the AUO B133XW02 panel with enhanced color reproduction
- According to Panelook database records, these panels were manufactured between 2009 and 2012, with consistent quality across production runs
What are the key technical specifications of the original panel?
- Screen Size: 13.3-inch diagonal display with 16:9 aspect ratio, optimized for HD video playback and multitasking
- Resolution: 1366×768 HD resolution, providing sharp text and clear images for everyday productivity tasks
- Refresh Rate: Standard 60Hz refresh rate, suitable for office work, web browsing, and video playback
- Brightness: 200-220 nits typical brightness, adequate for indoor use but limited in direct sunlight
- Panel Type: TN (Twisted Nematic) technology, offering fast response times but limited viewing angles compared to IPS panels
- Touch Support: All dm3 models feature non-touch screens, with no official touch screen upgrades available
- Interface: 30-pin LVDS (Low-Voltage Differential Signaling) interface, standard for laptop screens of this era
- Color Gamut: 45% NTSC color coverage, typical for entry-level TN panels of the 2010-2012 period
What are the common misconceptions when purchasing the HP Pavilion dm3 series screen panel?
- Misconception 1: All 13.3-inch screens fit the HP Pavilion dm3
- Reality: While physical size matches, electrical compatibility depends on interface type and sub-model specifications
- The dm3-1000 series uses different LVDS pinout configurations than the dm3-2000 series
- Misconception 2: All HP Pavilion dm3 models use the same screen
- Reality: There are significant differences between sub-series, with dm3-1000 using 6-bit color panels and dm3-2000 using 8-bit color
- These differences affect color accuracy and overall visual performance
- Misconception 3: You can upgrade to an IPS panel for better viewing angles
- Reality: The Intel GS45 chipset in the dm3 series only supports LVDS interface with TN panel technology
- IPS panels require different interface specifications and are not compatible with the dm3 motherboard
- Misconception 4: Higher resolution screens will work with the dm3 series
- Reality: The maximum supported resolution is 1366×768 due to hardware limitations in the display controller
- Attempting to install a higher resolution panel will result in no video output or distorted display
- Misconception 5: Any 30-pin LVDS screen will work
- Reality: Pinout configurations vary between manufacturers and panel models
- Even with the same pin count, incorrect pin assignments can cause compatibility issues
Where can I verify screen compatibility before ordering?
- HP PartSurfer Database: The official HP parts lookup tool provides exact OEM part numbers and compatibility information for each dm3 model
- Access at: https://partsurfer.hp.com/
- Enter the full model number to find the specific screen part number and compatible replacements
- Panelook Database: A comprehensive resource for LCD panel specifications and cross-references
- Search for panel models like AUO B133XW01 or CMO N133B6 to verify technical specifications
- HP Maintenance and Service Guide: Each dm3 sub-series has an official service manual listing compatible screen replacements
- These manuals are available for download from the HP Support website
- iFixit Compatibility Database: Provides community-verified information on screen replacements and compatibility
- Includes user-submitted reports of successful and failed screen swaps
- OEM Panel Datasheets: Directly from panel manufacturers like AU Optronics and Chi Mei Optoelectronics
- These documents provide detailed electrical and mechanical specifications for each panel model
Frequently Asked Questions (FAQ)
What screen does HP Pavilion dm3 use?
The HP Pavilion dm3 series primarily uses AUO B133XW01 and CMO N133B6 panels, with 13.3-inch TN technology, 1366×768 resolution, and 200-220 nits brightness.
Is HP Pavilion dm3 screen touch?
No, all HP Pavilion dm3 models feature non-touch screens. There are no official touch screen upgrades available for this series.
Can I upgrade HP Pavilion dm3 to higher resolution?
No, the HP Pavilion dm3 series is limited to 1366×768 resolution due to hardware constraints in the Intel GS45 chipset. Higher resolution panels will not work.
Are all HP Pavilion dm3 screens compatible?
No, there are significant compatibility differences between sub-series. dm3-1000 models use different LVDS pinout configurations than dm3-2000 models, making their screens incompatible.
What is the panel type of HP Pavilion dm3?
The HP Pavilion dm3 uses TN (Twisted Nematic) panel technology, which offers fast response times but limited viewing angles compared to IPS panels.
Conclusion
We are distributors of BOE, LG, Samsung, AUO, Innolux, and Sharp screens, providing authentic OEM panels for the HP Pavilion dm3 series. Our inventory includes both AUO B133XW01 and CMO N133B6 panels, ensuring exact compatibility with all dm3 sub-models.
As a B2B supplier, we offer bulk ordering options with minimum order quantities as low as 10 units. Every panel we provide comes with a 100% compatibility guarantee, eliminating the risk of returns and restocking fees that plague many distributors. Our team of technical experts is available to verify compatibility for any specific dm3 model, ensuring you get the right panel for your needs.
Contact us today to discuss your HP Pavilion dm3 screen requirements. Whether you need 10 panels or 1000, we can provide competitive pricing, reliable delivery, and expert technical support to help you serve your customers with confidence.


