Schematic apple a1211 m50 pvt schematic

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apple a1211_m50_pvt apple a1211_m50_pvt schematic

apple a1211_m50_pvt.pdf

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Technical Specifications

Parameter	Value
Brand	Apple Computer Inc.
Drawing Number	051-7032-A
Date	05/18/06
CPU Platform	IMVP6 CPU VCore Regulator
Audio Codec	AUDIO: CODEC
Audio Amplifier	AUDIO: SPEAKER AMP
LAN IC	ETHERNET CONTROLLER
RAM Type	DDR2 SO-DIMM
RAM Architecture	DDR2 SO-DIMM Connector A, DDR2 SO-DIMM Connector B
RAM Quantity / Slots	2
WiFi / WLAN IC	AIRPORT CONN
Card Reader IC	FW: FW323-06
USB Hub IC	USB Device Interfaces
HDMI Level Shifter	EXTERNAL TMDS
Charging IC	SMC & TPM SUPPORT
Power IC(s)	3V DC/DC 2.5V, 1.8V & 1.2V VREG, 1.5V_S0 & 1.05V_S0 VREG, 5V DC/DC
Thermal Sensor	NB THERMAL, Fan 0, 1 & System Temp, Fan 2 & HD Temp, CPU TEMP SENSOR, CPU & SYSTEM SENSE CIRCUIT
EC / KBC	SMC & TPM SUPPORT
BIOS / SPI Flash	SPI BOOTROM
GPU Type	NB PEG / Video Interfaces
Graphics Architecture	NB PEG / Video Interfaces, EXTERNAL TMDS, TMDS/Inverter/ExtVGA
PCH / Southbridge	SB: 1 OF 4, SB: 2 OF 4, SB: 3 OF 4, SB: 4 OF 4
CPU Socket	CPU 1 OF 2-FSB, CPU 2 OF 2-PWR/GND
Platform Alias	IM4,2 - REV A

Technical Summary

This Apple Computer Inc. schematic, drawing number 051-7032-A dated 05/18/06, documents the IM4,2 platform. The system architecture is built around a CPU with FSB and an IMVP6 CPU VCore regulator, paired with a Southbridge (SB) and Northbridge (NB) supporting DDR2 SO-DIMM memory across two slots. Graphics output is handled through NB PEG/Video Interfaces, external TMDS, and TMDS/Inverter/ExtVGA paths. The system includes an SPI Bootrom for BIOS, an Ethernet controller, an Airport wireless connector, and FW323-06 for FireWire. Power regulation is managed by multiple DC/DC converters and VREGs including 3V, 2.5V, 1.8V, 1.2V, 1.5V_S0, 1.05V_S0, and 5V rails. Thermal monitoring is provided by sensors for the NB, CPU, system, fan, and HD temperature. The SMC and TPM support block handles system management and security functions.

Technician FAQ

Q: What is the drawing number for this Apple motherboard schematic?

A: The drawing number is 051-7032-A.

Q: What type of memory is supported on this platform?

A: This platform supports DDR2 SO-DIMM memory across two slots (Connector A and Connector B).

Q: What is the BIOS storage interface used on this motherboard?

A: The BIOS is stored on an SPI Bootrom.

Q: What system management controller is present on this board?

A: The SMC (System Management Controller) and TPM support are integrated into the SMC & TPM SUPPORT block.

Technical data structured and organized by Dr-Bios

Indexed motherboard components

Open a component to see every indexed schematic that uses the same part.

IMVP6 Vcore Regulator CPU Platform DDR2 RAM Type FW: FW323-06 Card Reader IC 1.05V_S0 VREG Power IC 1.2V VREG Power IC 1.5V_S0 Power IC DC 2.5V Power IC NB PEG / Video Interfaces Graphics NB PEG / Video Interfaces, EXTERNAL TMDS, TMDS/Inverter/ExtVGA Graphics SB: 1 OF 4 PCH / Southbridge SB: 2 OF 4 PCH / Southbridge SB: 3 OF 4 PCH / Southbridge SB: 4 OF 4 PCH / Southbridge 1 OF 2-FSB CPU Platform 2 OF 2-PWR CPU Platform GND CPU Platform 2 - REV A CPU Platform IM4 CPU Platform