EBC-3620 Mini-ITX Chassis Version: 1.0 Quick Installation Guide PACKING LIST When unpacking the chassis, make sure the following items have been shipped. � 1 x Riser card � 1 x Screw set (details below) � 1 x 2.5” adapter bracket ABOUT THE EBC-3620 � 1 x System fan cable � 1 x Power adapter The EBC-3620 is designed for Mini-ITX motherboards. The � 1 x Power cord EBC-3620 has two USB ports on the front panel, and a space for a slim-type DVD or CD drive. Up to four drives can be installed. The EBC-3620 also supports PCI/PCIe cards (depending on the DETAILS OF INCLUDED SCREWS motherboard) through expansion card slots on the rear panel. SPECIFICATIONS The attached screws include all of the following screws. Both pre-installed screws and screws that have not been installed are � Form Factor: Fits Mini-ITX motherboards included. � SBC Form Factor: Mini-ITX � Construction: Heavy-duty steel Description Quantity Picture � Slots: 2 slots Front cover 6 � Cooling: 2 x 5 cm fans screws � Dimensions (DxWxH): o 300 mm x 268 mm x 65 mm Top cover 2 � Operating Temperature: 0~50°C screws � Relative Humidity: 10~90% � Vibration: o 5-17Hz, 0.1” double amplitude displacement Hard drive 12 o 17-640Hz, 1.5G acceleration peak to peak bracket screws � Shock: 10G acceleration peak to peak � Drive Bay Combinations: Listed in Table 1 below Optical Drives Expansion 2.5” Hard 3.5” Hard Support 1 Cards Drives Drives bracket screw 1 2 2 0 1 1 1 1 DC jack 2 1 0 1 2 screw 1 0 2 1 0 2 3 0 0 1 3 1 Table 2: Screws for Peripheral/Parts 0 1 2 2 Table 1: Drive Combinations EBC-3620 IEI Technology Corp. Page 1 DIMENSION DRAWING EBC-3620 dimensions are shown below. Figure 1: Dimension Drawing (measurement in millimeters) EBC-3620 IEI Technology Corp. Page 2 Step 4: Pull up the support bracket to remove it.Step 0: INSTALLATION STEPS STEP 3: INSTALL MOTHERBOARD To install the EBC-3620 chassis, the following installation steps must be completed: The motherboard is installed before all the other components in the chassis. To install the motherboard, follow the steps below. Step 1: Unpack Step 1: Undo the optical disk drive screws and remove the Step 2: Top cover and Support Bracket Removal optical disk drive bracket. Step 3: Install Motherboard Step 4: Install Optical Drive Step 5: Install Hard Drives (Main Bracket) Step 6: Install Hard Drive (Bottom Bracket) Step 7: Install Expansion Card Step 8: Front Panel Cables Step 9: Cover Reinstallation The installation steps outlined above are described in detail below. Please refer to the relevant section. Figure 4: Optical Drive Bracket Screws STEP 1: UNPACK Step 2: Place the motherboard into the chassis and fasten the The EBC-3620 is shipped in a plastic bag that is placed inside a four motherboard screws. cardboard box. The accessories are also shipped with the chassis. When unpacking the chassis: � Make sure all the accessories and components mentioned in the PACKING LIST section are present. � Make sure the chassis has not been damaged in any way. STEP 2: TOP COVER AND SUPPORT BRACKET REMOVAL The top cover is secured to the chassis with six retention screws, three on each side of the chassis. To remove the top cover, please follow the steps below. Step 1: Remove the two top cover retention screws as indicated below. Figure 2: Top Cover Retention Screws Figure 5: Optical Drive Bracket Screws Step 3: Attach the following cables to the motherboard: Step 2: Slide the top cover back to remove it. � Power cable Step 3: Remove the internal support bracket retention screw. � Fan cable � USB cables � Front panel cables o Power button cable o Reset button cable o Power LED cable o Hard drive activity LED cable Figure 3: Support Bracket Screw EBC-3620 IEI Technology Corp. Page 3 Step 2: Attach the optical drive screws and tighten. Figure 8: Optical Drive Screws Step 3: If installing a hard drive, the hard drive installs on the top side of the optical drive bracket. Connectors face towards the inside of the chassis The screws attach underneath. Figure 6: Optical Drive Bracket Screws Step 4: Reinstall the optical drive bracket and fasten the screws. Also attach the hard drive cables Step 0: STEP 4: INSTALL OPTICAL DRIVE The optical drive bracket supports either a slim-type optical drive or 2.5” hard disk. To install the optical drive or hard disk, please follow the steps below. Step 1: Slide the optical drive into the optical drive bracket. Figure 9: Hard Drive Screws Slide the optical drive from the front of the bracket. Step 4: If installing an optical drive in the optical drive bracket, break the metal plates (indicated below) from the case. Bend back and forth until they break off. Figure 7: Slide the Optical Drive Figure 10: Optical Drive Cover EBC-3620 IEI Technology Corp. Page 4 Step 5: Reinstall the optical drive bracket and fasten the Step 3: Install the hard drives and fasten all the hard drive screws. Also attach the hard drive cables Step 0: screws. Figure 11: Fasten Optical Drive Screws STEP 5: INSTALL HARD DRIVES (MAIN BRACKET) To install hard drives in the main hard drive bracket, follow the instructions below. Step 1: Undo the hard drive bracket screws indicated below. Figure 13: Hard Drive Screws Step 4: Attach the cables to the hard drives. Figure 12: Hard Drive Bracket Screws Step 2: Remove the hard drive bracket from the chassis. Figure 14: SATA Cables Step 5: Reinstall the hard drive bracket into the chassis. Step 0: EBC-3620 IEI Technology Corp. Page 5 previously removed screw. Step 0: STEP 6: INSTALL HARD DRIVE (BOTTOM BRACKET) STEP 7: INSTALL EXPANSION CARD To install a hard drive into the hard drive bracket on the bottom of the The EBC-3620 supports up to two expansion cards. To install the chassis, please follow the instructions below. expansion cards, please follow the instructions below. Step 1: Unfasten the single hard drive bracket screw. Slide the Step 1: Undo the expansion slot cover screw. Pull it out in the hard drive bracket towards the front of the chassis to direction shown. remove. Figure 17: Expansion Card Slot Cover Figure 15: Install 1 Step 2: Secure the power supply bracket to the power supply and then secure the power supply bracket to the Step 2: Install a hard drive in the hard drive bracket and fasten system panel. the screws indicated below. Figure 18: Expansion Card Installation Step 3: Attach the riser card to the PCI card. Press the riser card into the expansion slot. Figure 16: Hard Drive Screws Step 3: Attach the cables to the hard drive (Figure 14) Figure 19: Riser Card Installation Step 4: Reinstall the hard drive bracket and fasten the EBC-3620 IEI Technology Corp. Page 6 Step 4: Fasten the expansion card retention screw. No. Name 1 Power LED cable 1 Reset Switch cable 1 HDD LED cable 1 Power switch cable 1 Figure 20: Expansion Card Retention Screw Step 5: Optionally attach the expansion screw cover and Backplane ATX connector cable fasten the two screws. Step 0: Table 3: Chassis Connectors USB cable pin definitions are shown below PIN No. Description Color 1 +5V Red 2 D- White 3 D+ Green 4 GND Black Table 4: USB Cable Pinouts Figure 21: Expansion Card Screw Cover STEP 8: FRONT PANEL CABLES STEP 9: COVER REINSTALLATION The following buttons, LEDs and USB port are on the front panel of Cover reinstallation is in the reverse order of removal. the EBC-3620 chassis. Step 1: Position the internal support bracket and fasten the o 1 x Power LED screw. o 1 x HDD LED Step 2: Reinstall cover and fasten the two screws. Step 0: o 1 x Power switch o 1 x Reset button CHASSIS MAINTENANCE o 2 x USB ports o 1 x Backplane ATX connector � FAN REPLACEMENT These components are all connected to the CPU card with cables. To correctly connect these cables, please refer to the technical documentation that came with your CPU card. The connectors that NOTE: are provided with the chassis are listed below. Please ensure that the power of the computer is switched off before fan replacement procedure. No. Name 2 There are two cooling fans inside the EBC-3620 chassis. To replace them, please follow the instructions below. Step 1: Open the chassis (refer to Figure 2) USB cable EBC-3620 IEI Technology Corp. Page 7 Step 2: Remove the fan screws. Figure 22: Fan Screws Step 3: Slide the fan out of the chassis and remove the fan power cable. Figure 23: Fan Location Step 4: To reinstall the fan, reverse the procedure. Step 0: EBC-3620 IEI Technology Corp. Page 8