Schematic gigabyte ga-z87x-d3h rev 1.1 schematic

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gigabyte ga-z87x-d3h rev 1.1

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Technical Specifications

Parameter	Value
Brand	Gigabyte Technology
Model	GA-Z87X-D3H
Motherboard Manufacturer	Gigabyte Technology
Board Number	9MZ87XD3H-00-10B
Revision	1.1
Date	Monday, July 22, 2013
CPU Platform	Intel LGA1150 (Haswell)
PCH / Southbridge	Lynx Point (Z87/H87)
EC / KBC	ITE8728
Audio Codec	Realtek ALC892
BIOS / SPI Flash	SPI Dual BIOS (64M)
LAN IC	Intel I217
USB Hub IC	RENESAS UPD720210
Card Reader IC	ITE8892 PCI Bridge
RAM Type	DDRIII
RAM Architecture	DDRIII DIMM X 2 (Channel A), DDRIII DIMM X 2 (Channel B)
RAM Quantity / Slots	4
Charging IC	TI H/W charger
HDMI Level Shifter	PTN3360DBS/HVQFN48 (changed to ASM1442/QFN48)
Power IC(s)	IR3563B_PWM, IR3550-VCORE, IR3570_DDR PWM, IR3598-DDR
GPU Type	Intel HD Graphics (Haswell integrated)
Graphics Architecture	Display: DVI, HDMI, RGB

Technical Summary

The Gigabyte GA-Z87X-D3H Rev 1.1 motherboard is built on the Intel LGA1150 (Haswell) platform with a Lynx Point (Z87/H87) PCH. It features a SPI Dual BIOS configuration with 64M capacity and an ITE8728 EC/KBC controller. Memory architecture consists of four DDRIII DIMM slots arranged as two per channel. The audio subsystem is driven by a Realtek ALC892 codec, while networking is handled by an Intel I217 LAN IC. USB 3.0 connectivity is provided by a RENESAS UPD720210 hub controller, and an ITE8892 PCI bridge manages card reader functions. Power regulation includes IR3563B_PWM, IR3550-VCORE, IR3570_DDR PWM, and IR3598-DDR ICs. The HDMI level shifter was revised from PTN3360DBS to ASM1442. The board number is 9MZ87XD3H-00-10B, dated July 22, 2013.

Technician FAQ

Q: What is the BIOS configuration on this motherboard?

A: The motherboard uses a SPI Dual BIOS configuration with 64M capacity.

Q: What EC/KBC controller is used?

A: The motherboard uses an ITE8728 LPC I/O controller.

Q: What is the memory architecture?

A: The motherboard supports DDRIII memory with four DIMM slots, configured as two per channel (Channel A and Channel B).

Q: What LAN IC is used?

A: The motherboard uses an Intel I217 LAN controller.

Q: What USB 3.0 hub controller is used?

A: The motherboard uses a RENESAS UPD720210 4-port hub controller.

Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.

Indexed motherboard components

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9MZ87XD3H-00-10B Board Number Haswell CPU Platform H87 PCH / Southbridge Z87 PCH / Southbridge IT8728 EC / KBC ALC892 Audio Codec I217 LAN Controller UPD720210 USB Controller IT8892 PCI BRIDGE Card Reader IC DDR3 RAM Type HVQFN48 (CHANGED TO ASM1442 Signal Conditioning IC PTN3360DBS Signal Conditioning IC QFN48) Signal Conditioning IC IR3563B_PWM Power IC IR3570-DDR Power IC IR3598-DDR Power IC Intel HD Graphics Graphics Model