IPI43-TTM Motherboard layout reference Contents • Specifications summary • Motherboard layout • Rear panel connectors • Function selectors • Internal connectors July 2008
Specifications summary CPU Socket: Intel Socket 775 Supports: Conroe L, Conroe, Yorkfield, Wolfdale, Kentsfield Front Side Bus: 800/1066/1333MHz Chipset MCH (North Bridge): Intel G43 ICH (South Bridge): Intel ICH10 Memory Dual channel, 4 slots, Non-ECC, 240-pin DDR2, max 8GB Types: 667/PC2-5300, 800/PC2-6400 Expansion slots 1x PCI Express Graphic slot (x16) 1x PCI Express slot (x1) 2x PCI slot Audio Realtek ALC888 CODEC (8 Channels) LAN Realtek RTL8111C PCIe Graphic Integrated Graphics in N
Motherboard layout Keyboard Power Keyboard & Mouse Connectors ATX 12V Power Connector CHASSIS Fan Connector CPU Fan Connector Clear CMOS & Password KB • MS Internal Serial port Connector COM CPU_FAN FLOPPY XMM4 XMM3 VGA Intel LGA775 CPU Socket XMM2 Parallel (Printer) Connector PARALLEL DVI Display (VGA) Connector Memory Sockets KB_PWR XMM1 DVI port Connector Floppy Connector ATX12V USB Connectors USB CHASSIS_FAN LAN & USB Connectors ATXPWR LAN_USB Northbridge Audio Connectors E
LAN port LED indicators Left (ACTIVITY) Yellow: Blinking Right (LINK) Green : ON LAN port Function Selectors 3 2 1 3 2 1 (Default) Clear Password 3 2 1 3 2 1 (Default) Clear CMOS CLEAR PASSWORD SELECTOR CLEAR CMOS SELECTOR To erase the CMOS RTC RAM password: To erase the CMOS RTC RAM user settings: 1. Turn OFF the computer and unplug the power cord. 1. Turn OFF the computer and unplug the power cord. 2. Move the cap to Clear, then move the cap back to Default. 2.
Internal connectors ATX12V +12V DC GND CPU_FAN +12V DC GND GND +12V FAN_TACH FAN_PWM ATX 12V POWER CONNECTOR CPU FAN CONNECTOR RRXD* DDTR*# DDSR*# CCTS*# DDC*# TTXD* GND RRTS*# GND +12V FAN_TACH FAN_PWM CHASSIS FAN CONNECTOR RRT*# COM CHASSIS_FAN INTERNAL SERIAL PORT CONNECTOR ATX PWR Ground +5 Volts +5 Volts +5 Volts 5 Volts Ground Ground Ground PSON# Ground 12 Volts +3 Volts +3 Volts +12 Volts +12 Volts +5V Standby Power OK Ground +5 Volts Ground +5 Volts Ground +3 Volts +3 Volts ATX PO
Internal connectors (cont’d) SPDIF AUDIO OUT CONNECTOR +5V ROM PROGRAMMING CONNECTOR IPI43-TTM motherboard layout reference 3VSB GND GND SPDIFOUT SPDIF_OUT SPI_CS# SPI_MOSI SPI_MISO SPI_CLK SPI_CS# ROM Recovery
