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iPartsleader Power Supply Board PSU PA-1120-9A1 or ADG023 for TV 4K Box (1st Generation) Model A1842 Power Supply Module Unit EMC 3124 MQD22XX/A (32 GB), MP7P2XX/A (64 GB) (Authentic)

Compatible Models :TV 4K Box (1st Generation) Model A1842 which introduced in year 2017 and discontinuted in year 2021,- Model Number: A1842,Model Identifier: TV6,2,EMC: 3124,Order Number: MQD22XX/A (32 GB), MP7P2XX/A (64 GB)
What's Include[ ]: 1 Piece*Power Supply Unit (/Genuine New,Not a 3rd Part Made)
FunctionsHigh-Efficiency AC/DC Conversion: Transforms standard wall power (100V240V) into a regulated 12V DC output for the main logic board. Support for Active Cooling: The power supply provides the necessary current for the internal cooling fan, which is essential because the 4K model generates significantly more heat than the HD model. Surge Protection: Includes integrated safety components like fuses and metal oxide varistors (MOVs) to protect the expensive A10X logic board from minor power spikes.
Common FailuresTotal Power Failure Often caused by a blown capacitor or fuse on the power board, typically following a power surge or thunderstorm.Random Reboots during 4K Play

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Compatibility: -
Model Number: A1842 -Model
Identifier: TV6, 2
-EMC: 3124 -Order
Number: MQD22XX/A (32 GB), MP7P2XX/A (64 GB)

Additional Information
First Listed on Newegg	September 23, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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