BOSE 720111-001S circuit board
Product Manual：
The BOSE 720111-001S circuit board is a replacement motherboard specifically designed for audio systems. The following are 15 product features of the BOSE 720111-001S circuit board:
Original factory matching version, accurately adapted to corresponding BOSE audio models
Flame retardant FR-4 board, not easily damaged by bending in high temperature environment
Double layer shielded wiring effectively isolates clutter and audio interference
Equipped with a dedicated audio processing chip, the sound reproduction is high
Built in impedance adjustment circuit to reduce sound transmission loss
Fully automatic surface mounting process, with tight solder joints that are not easily detached
Integrated overvoltage and overcurrent protection to avoid circuit short circuit and board burning
Onboard wireless signal line, stable and uninterrupted Bluetooth connection
Standard buckle interface, easy and fast disassembly and replacement operation
Large area grounding copper layer, excellent anti electromagnetic interference performance
Multi channel audio input line, compatible with multiple audio source devices
Wide temperature working design, stable operation in both high and low temperature scenarios
Factory insulation withstand voltage testing, safe and hazard free use
Compact component layout that does not occupy excess space inside the device
Pre installed original tuning program, can be used directly without debugging after replacement
BOSE 720111-001S circuit board repair and replacement has outstanding compatibility and is a common accessory for audio fault repair
Product detailed pictures：
720111-001S
product video
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