apple 820-1889_051-7173_g000_project_m42c_dr-bios.com apple 820-1889_051-7173_g000_project_m42c_dr-bios.com schematic
apple=820-1889 051-7173_g000 project m42c.pdf
Technical Specifications
Technical Summary
This Apple MacBook MLB schematic, revision G dated March 21, 2007, is identified by drawing number 051-7173 and PCB number 820-1889. The motherboard is based on the M42C CPU platform and includes a dedicated SPI Boot ROM section. The document covers system block diagrams, CPU power regulation via an IMVP6 VCore regulator, DDR2 SO-DIMM memory interfaces, and a battery charger on the PBUS supply. Additional subsystems include Ethernet, FireWire, Bluetooth, audio codec and speaker amplifier, Mini-DVI and LVDS display interfaces, SATA and PATA connectors, and SMC support pages. The schematic provides detailed power supply sections for 5V, 3.3V, 1.8V, 1.5V, and 1.05V rails, as well as clock generation and termination circuitry.
Technician FAQ
Q: What are the board number and drawing number for this MacBook MLB?
A: The PCB number is 820-1889, and the schematic drawing number is 051-7173.
Q: What CPU platform does this motherboard use?
A: The motherboard is based on the M42C CPU platform.
Q: What type of memory architecture is supported?
A: The motherboard supports DDR2 SO-DIMM memory modules with active termination.
Q: What power regulation architecture is used for the CPU?
A: The CPU VCore is regulated by an IMVP6 VR controller.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
apple=820-1889 051-7173_g000 project m42c.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Apple Computer Inc. |
| Model | MacBook |
| Motherboard Manufacturer | Apple Computer Inc. |
| Board Number | 820-1889 |
| Revision | G |
| Date | 3/21/2007 |
| CPU Platform | M42C |
| MLB Identifier | 051-7173 MLB , M42C |
| Drawing Number | 051-7173 |
| 820- Board Number | 820-1889 |
| 051- Drawing Number | 051-7173 |
| PCB Number | 820-1889 |
| Schematic Number | 051-7173 |
Technical Summary
This Apple MacBook MLB schematic, revision G dated March 21, 2007, is identified by drawing number 051-7173 and PCB number 820-1889. The motherboard is based on the M42C CPU platform and includes a dedicated SPI Boot ROM section. The document covers system block diagrams, CPU power regulation via an IMVP6 VCore regulator, DDR2 SO-DIMM memory interfaces, and a battery charger on the PBUS supply. Additional subsystems include Ethernet, FireWire, Bluetooth, audio codec and speaker amplifier, Mini-DVI and LVDS display interfaces, SATA and PATA connectors, and SMC support pages. The schematic provides detailed power supply sections for 5V, 3.3V, 1.8V, 1.5V, and 1.05V rails, as well as clock generation and termination circuitry.
Technician FAQ
Q: What are the board number and drawing number for this MacBook MLB?
A: The PCB number is 820-1889, and the schematic drawing number is 051-7173.
Q: What CPU platform does this motherboard use?
A: The motherboard is based on the M42C CPU platform.
Q: What type of memory architecture is supported?
A: The motherboard supports DDR2 SO-DIMM memory modules with active termination.
Q: What power regulation architecture is used for the CPU?
A: The CPU VCore is regulated by an IMVP6 VR controller.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
Last edited:
