apple a1466 2012 820-3209-a schematic
apple a1466 2012=1=820-3209-a.pdf
Technical Specifications
Technical Summary
This Apple Inc. motherboard, drawing number 051-9277 and board number 820-3209, is identified as the J13_MLB revision 2.8.0, dated 2012-02-23. The platform is designated K21_MLB, indicating the CPU architecture. The schematic includes detailed sections for DDR3 DRAM channels, CPU and PCH power delivery, Thunderbolt host support, and a SecureDigital card reader. The document also specifies PCB rule definitions and project-specific constraints for memory, CPU, PCH, SMC, and Thunderbolt subsystems.
Technician FAQ
Q: What is the board number and drawing number for this motherboard?
A: The board number is 820-3209 and the drawing number is 051-9277.
Q: What is the MLB identifier for this motherboard?
A: The MLB identifier is J13_MLB.
Q: What is the CPU platform designation?
A: The CPU platform is designated as K21_MLB.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
apple a1466 2012=1=820-3209-a.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Apple Inc. |
| Motherboard Manufacturer | Apple Inc. |
| Board Number | 820-3209 |
| Drawing Number | 051-9277 |
| Date | 2012-02-23 |
| Revision | 2.8.0 |
| MLB Identifier | J13_MLB |
| CPU Platform | K21_MLB |
Technical Summary
This Apple Inc. motherboard, drawing number 051-9277 and board number 820-3209, is identified as the J13_MLB revision 2.8.0, dated 2012-02-23. The platform is designated K21_MLB, indicating the CPU architecture. The schematic includes detailed sections for DDR3 DRAM channels, CPU and PCH power delivery, Thunderbolt host support, and a SecureDigital card reader. The document also specifies PCB rule definitions and project-specific constraints for memory, CPU, PCH, SMC, and Thunderbolt subsystems.
Technician FAQ
Q: What is the board number and drawing number for this motherboard?
A: The board number is 820-3209 and the drawing number is 051-9277.
Q: What is the MLB identifier for this motherboard?
A: The MLB identifier is J13_MLB.
Q: What is the CPU platform designation?
A: The CPU platform is designated as K21_MLB.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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