apple 820-1889_051-7370_c000_2007.02.10_dr-bios.com apple 820-1889_051-7370_c000_2007.02.10_dr-bios.com schematic
apple=820-1889 051-7370_c000 2007.02.10.pdf
Technical Specifications
Technical Summary
This Apple M42B MLB schematic, designated SCH051-7370, is a production release dated October 2, 2007, with revision C. The motherboard is identified by PCB number 820-2213. The platform is built around the M42B CPU architecture, featuring a northbridge (NB) and southbridge (SB) chipset configuration. The system block diagram indicates support for DDR2 SO-DIMM memory modules, an Ethernet controller, FireWire controller, and an audio codec with a speaker amplifier. The schematic includes detailed power delivery sections for CPU VCore, 5V/3.3V, 2.5V/1.2V, 1.8V, and 1.5V/1.05V rails, along with a battery charger and DC-in power management. Additional subsystems documented include an SMC (System Management Controller), TPM, Bluetooth interface, IR controller, temperature sensors, and a fan controller.
Technician FAQ
Q: What is the board number and schematic number for this Apple M42B MLB?
A: The PCB board number is 820-2213, and the schematic drawing number is SCH051-7370.
Q: What is the revision and release date of this schematic?
A: The schematic is revision C, released on October 2, 2007.
Q: What type of memory architecture does this motherboard support?
A: The motherboard supports DDR2 SO-DIMM memory modules.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
apple=820-1889 051-7370_c000 2007.02.10.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | APPLE INC. |
| Model | M42B MLB |
| Motherboard Manufacturer | APPLE INC. |
| Project Code | M42B |
| Board Number | 820-2213 |
| Revision | C |
| Date | 10/02/2007 |
| CPU Platform | M42B |
| MLB Identifier | M42B MLB |
| Drawing Number | SCH051-7370 |
| 820- Board Number | 820-2213 |
| 051- Drawing Number | 051-7370 |
| PCB Number | 820-2213 |
| Schematic Number | SCH051-7370 |
| Document Number | SCH051-7370 |
Technical Summary
This Apple M42B MLB schematic, designated SCH051-7370, is a production release dated October 2, 2007, with revision C. The motherboard is identified by PCB number 820-2213. The platform is built around the M42B CPU architecture, featuring a northbridge (NB) and southbridge (SB) chipset configuration. The system block diagram indicates support for DDR2 SO-DIMM memory modules, an Ethernet controller, FireWire controller, and an audio codec with a speaker amplifier. The schematic includes detailed power delivery sections for CPU VCore, 5V/3.3V, 2.5V/1.2V, 1.8V, and 1.5V/1.05V rails, along with a battery charger and DC-in power management. Additional subsystems documented include an SMC (System Management Controller), TPM, Bluetooth interface, IR controller, temperature sensors, and a fan controller.
Technician FAQ
Q: What is the board number and schematic number for this Apple M42B MLB?
A: The PCB board number is 820-2213, and the schematic drawing number is SCH051-7370.
Q: What is the revision and release date of this schematic?
A: The schematic is revision C, released on October 2, 2007.
Q: What type of memory architecture does this motherboard support?
A: The motherboard supports DDR2 SO-DIMM memory modules.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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