Salim Badakhshan
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Apple Mac Mini A1347 820-3228 820-3228-A Schematic
Technical Specifications
Technical Summary
This Apple Inc. motherboard is identified as the J50S MLB_S, carrying the board number 639-3211 and revision B3, dated 05/16/2011. The drawing number is 639-3211. The CPU platform is K92_SUMA, indicating a Suma-based architecture. The system block diagram and power block diagram are referenced on pages 2 and 3 respectively. The schematic includes detailed sections for CPU power (K92_MLB), CPU DDR3 interfaces (K92_SUMA), PCH power (J31_MLB), Thunderbolt host (J13_MLB), and SPI boot ROM (J40I64). The document is proprietary property of Apple Inc.
Technician FAQ
Q: What is the board number and revision of this Apple motherboard?
A: The board number is 639-3211, revision B3.
Q: What is the MLB identifier for this motherboard?
A: The MLB identifier is J50S MLB_S.
Q: What CPU platform is used on this motherboard?
A: The CPU platform is K92_SUMA.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Apple Inc. |
| Model | J50S |
| Motherboard Manufacturer | Apple Inc. |
| Board Number | 639-3211 |
| Revision | B3 |
| Date | 05/16/2011 |
| Drawing Number | 639-3211 |
| MLB Identifier | J50S MLB_S |
| CPU Platform | K92_SUMA |
Technical Summary
This Apple Inc. motherboard is identified as the J50S MLB_S, carrying the board number 639-3211 and revision B3, dated 05/16/2011. The drawing number is 639-3211. The CPU platform is K92_SUMA, indicating a Suma-based architecture. The system block diagram and power block diagram are referenced on pages 2 and 3 respectively. The schematic includes detailed sections for CPU power (K92_MLB), CPU DDR3 interfaces (K92_SUMA), PCH power (J31_MLB), Thunderbolt host (J13_MLB), and SPI boot ROM (J40I64). The document is proprietary property of Apple Inc.
Technician FAQ
Q: What is the board number and revision of this Apple motherboard?
A: The board number is 639-3211, revision B3.
Q: What is the MLB identifier for this motherboard?
A: The MLB identifier is J50S MLB_S.
Q: What CPU platform is used on this motherboard?
A: The CPU platform is K92_SUMA.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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