Main Board For SAMSUNG Color Display Unit CJ79 QLED MONITOR UHD LC34J791WTNXZA
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About this product
This is a main board for a Samsung CJ79 QLED monitor, specifically the LC34J791WTNXZA model. It is a replacement part for a 34-inch 3440x1440 display with a 60Hz refresh rate. The board is compatible with Samsung monitors and is intended for repair or replacement. It comes unbundled as a custom part.
Our take
This listing is for a replacement main board for the Samsung CJ79 monitor. If your monitor is non-functional, this could be a cost-effective repair option. The specs indicate it supports 3440x1440 resolution at 60Hz, which matches the original. However, since it's a used or refurbished part, there's always a risk of compatibility or reliability issues. The price is reasonable at $70, but I'd caution that replacing a main board requires some technical skill. Also, there's no warranty mentioned beyond the listing. If you're confident in your repair abilities, it might save you from buying a new monitor. Otherwise, consider professional repair or a new display.
Pros & Cons
Pros
- Affordable repair part at $70
- Matches original CJ79 monitor specs
- Supports 3440x1440 resolution
- Compatible with Samsung QLED
Cons
- No warranty included
- Used/refurbished part risk
- Requires technical skill to install
- Only 60Hz refresh rate
Specifications
- Brand Samsung
- Type Monitor
- Screen Size 34 in
- Display Type QLED
- Maximum Resolution 3440 x 1440
- Refresh Rate 60 Hz
Show all 9 specifications
- Custom Bundle
- No
- Most Suitable For
- Gaming
- Product Line
- Samsung 4 Series
