Core Technical Specifications
- Package Type: Ball Grid Array (BGA), typically featuring a 40-pin design.
- Primary Functions: Replaces faulty modules dealing with sound processing, ringing tones, fast charging control, or voltage regulation.
- Installation: Requires specialized micro-soldering skills and a hot air rework station to reflow onto the motherboard.
Common Device Compatibility
This component is widely used to repair issues in the following smartphones:
- Samsung Galaxy S-Series: S20, S20+, S20 Ultra, S20 FE, S10 Plus, S21, and S22 models.
- Samsung Note & A-Series: Note 20, Note 10 Plus, A52, A12, and A71.
Symptoms of a Failing 9468B3 IC
- Complete loss of sound or malfunctioning microphone/loudspeaker (Audio IC failure).
- Phone refusing to charge, slow charging, or getting abnormally hot near the charging circuit (Charging IC failure)
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