Boards and platforms
DZ-B-8386-V5.2 main board
Technical profile of the MSD8386BQM-8-003D platform used in Aiala interactive displays.
Hardware configuration
- Main marking
- DZ-B-8386-V5.2
- Revision
- DZ-B-8386PVCI-COTA-V5.2
- Processor
- MSD8386BQM-8-003D
- eMMC
- Samsung KLMAG1JETD, 16 GB
- RAM
- Samsung K4A4G165WE-BCRC
- Panel interface
- VBO
- Power supplies
- Megmeet MP380SL-5R34; Slexun S480-002
Known display models
The board is confirmed in the Aiala AG-7501A (75-inch) and Aiala AG-8601A (86-inch). The installed power-supply model may vary.
Common service requests
- The interactive display remains on the startup logo.
- The display powers on but does not complete startup.
- eMMC diagnostics or system software recovery is required.
- Main-board identification or compatibility verification is required.
Equipment photos



Related repair
The failed eMMC was replaced and system software operation was restored. The display is fully operational.
Open repair case →