apple macbook pro retina 13 a1502 820-3536 051-0052 apple j44 mlb-4g
Technical Specifications
Technical Summary
This Apple schematic documents the J44 MLB-4GB motherboard, identified by drawing number 051-0052 and PCB number 820-3536. The board is based on the Intel Haswell CPU platform and features DDR3 SDRAM memory architecture. The schematic includes detailed power delivery sections such as CPU VR12.5 VCC Power Stage, CPU VR12.6 VCC Regulator IC, PBus Supply & Battery Charger, and DC-In & Battery Connectors. Audio subsystem is covered by the CODEC, Digital and CODEC, Analog sections. The board supports Thunderbolt, eDP Display, and HDMI/DP display interfaces. The document revision date is 08/20/2013.
Technician FAQ
Q: What is the board number and drawing number for this Apple motherboard?
A: The board number is J44, the drawing number is 051-0052, and the 820- board number is 820-3536.
Q: What CPU platform does this motherboard use?
A: This motherboard uses the Intel Haswell CPU platform.
Q: What type of memory architecture is documented in this schematic?
A: The schematic documents DDR3 SDRAM memory architecture with DDR3 SDRAM Bank A and Bank B sections.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Apple Inc. |
| Model | J44 MLB-4GB |
| Motherboard Manufacturer | Apple Inc. |
| Board Number | J44 |
| Revision | 08/20/2013 |
| Date | 08/20/2013 |
| CPU Platform | Haswell |
| MLB Identifier | J44 MLB-4GB |
| Drawing Number | 051-0052 |
| 820- Board Number | 820-3536 |
| PCB Number | PCBF,MLB-4GB,J44 |
| Schematic Number | 051-0052 |
Technical Summary
This Apple schematic documents the J44 MLB-4GB motherboard, identified by drawing number 051-0052 and PCB number 820-3536. The board is based on the Intel Haswell CPU platform and features DDR3 SDRAM memory architecture. The schematic includes detailed power delivery sections such as CPU VR12.5 VCC Power Stage, CPU VR12.6 VCC Regulator IC, PBus Supply & Battery Charger, and DC-In & Battery Connectors. Audio subsystem is covered by the CODEC, Digital and CODEC, Analog sections. The board supports Thunderbolt, eDP Display, and HDMI/DP display interfaces. The document revision date is 08/20/2013.
Technician FAQ
Q: What is the board number and drawing number for this Apple motherboard?
A: The board number is J44, the drawing number is 051-0052, and the 820- board number is 820-3536.
Q: What CPU platform does this motherboard use?
A: This motherboard uses the Intel Haswell CPU platform.
Q: What type of memory architecture is documented in this schematic?
A: The schematic documents DDR3 SDRAM memory architecture with DDR3 SDRAM Bank A and Bank B sections.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
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