Hp Ink Tank 115 Motherboard -

| Component | Details | |-----------|---------| | Main SoC | or similar ARM-based MCU (not disclosed by HP) | | Memory | Winbond 25Q32JV (4MB serial flash) – holds firmware | | Motor driver | Toshiba TB67S109AFTG (stepper driver) | | Printhead driver | Custom HP ASIC (integrated into SoC) | | Power input | 12V DC, 2A (barrel jack) | | USB interface | Type-B (printer standard) – USB 2.0 High Speed | | Reset points | JP1, JP2 (unpopulated test points) | | EEPROM | 24C02WP (2Kbit) – stores page count, error logs |

This is an excellent topic for a deep review because the is a unique printer. Unlike most inkjet printers, it uses refillable ink tanks (continuous ink supply system), but its "motherboard" is the key to understanding its performance, regional limitations, and repairability. hp ink tank 115 motherboard