User manual AOPEN AP5VM-HW

[. . . ] For example, to set a jumper to 1-2, place the plastic cap on pins 1-2 of the jumper. An OPEN setting means that no plastic cap connected to the jumper pins. 1 2 1 2 1 2 3 1 2 3 Open Short Jumper set at 1-2 Jumper set at 2-3 2-4 Hardware Installation 2. 2. 1 Setting the CPU Voltage JP7 1-2 3-4 5-6 7-8 9-10 11-12 CPU Core Voltage (Vcore) 3. 45V (Intel P54C or IDT C6) 3. 52V (Cyrix or AMD K5) 2. 9V (K6-166/200 or M2) 2. 8V (MMX P55C) 3. 2V (AMD K6-233) 2. 1V (Reserved) JP7 is used to select CPU core voltage (Vcore), normally it is set to default 3. 45V for INTEL Pentium P54C. It must be changed if you have CPU with different core voltage, such as INTEL PP/MT MMX (P55C), AMD K5/K6 and Cyrix 6x86, refer to the CPU specification for more details. JP7 1 3 5 7 9 11 2 4 6 8 10 12 JP7 1 3 5 7 9 11 2 4 6 8 10 12 JP7 1 3 5 7 9 11 2 4 6 8 10 12 JP7 1 3 5 7 9 11 2 4 6 8 10 12 JP7 1 3 5 7 9 11 2 4 6 8 10 12 3. 45V P54C IDT C6 3. 52V 6x86 or K5 2. 9V K6-166 K6-200 M2 2. 8V 3. 2V MMX P55C K6-233 Warning: The heat dissipation of Intel PP/MT-233Hz, AMD K6-200/233MHz exceed the original design of this mainboard. Please make sure that you have installed CPU fan properly if Intel PP/MT-233 or AMD K6-200/233 is being selected to use. [. . . ] Caution: Make sure that the power supply is OFF before connecting or disconnecting the power cable. Black wire (GND) Red wire (+5V) PWR1 2-16 Hardware Installation 2. 3. 2 CPU Fan The fan connector is marked FAN on the system board. If you have second IDE device to install in your system, connect it as slave mode on the same channel. The third and fourth devices, if any, can be connected on secondary channel at master and slave respectively. 1 2 1 2 39 40 39 40 IDE2 IDE1 Caution: The maximum specification of the IDE cable is 46cm (18 inches). For better signal quality, we recommend that you set the device connected to the end of the cable master mode. Follow the suggested sequence to install your new device (see the following figure). 2-21 Hardware Installation IDE1 (Primary Channel) Slave (2nd) IDE2 (Secondary Channel) Master (1st) Slave (4th) Master (3rd) 2-22 Hardware Installation 2. 3. 9 Hard Disk LED The HDD LED connector is marked HDD LED on the board. If your housing comes with a 4-pin connector, simply attach it to the onboard connector. However, when connecting, take note of the polarity of the pins. Pin 1 2 3 4 Description HDD LED GND GND HDD LED + + 1 2 3 4 + + 1 2 3 4 + + 1 2 3 4 HDD LED 4-pin connector HDD LED 2-pin connector at pin 1-2 HDD LED 2-pin connector at pin 3-4 2-23 Hardware Installation 2. 3. 10 Panel Connector The multifunction (panel) connector is a 20-pin connector marked PANEL on the board. Attach the power LED, keylock, speaker, reset switch, suspend switch, and green mode LED connectors to the corresponding pins as shown in the figure. Some housings come with a 5-pin connector for the keylock and power LED. Since the pins for power LED and keylock functions remained aligned, you can attach it to the onboard multifunction connector. 1 GND KEYLOCK GND RESET POWER LED SPEAKER +5V GND NC SPEAKER 11 +5V GND GREEN LED GND SUSPEND SW SUSPEND SW GND NC RESET GND 10 20 PANEL 1 Keylock 11 + + + + + + Suspend SW Green LED Power LED Speaker Reset 10 20 PANEL Other housings may have a 12-pin connector. If your housing has this type of connector, connect it to PANEL as shown in the figure. Make sure that the red wire of the connector is attached to +5V. 1 11 +5V 10 20 PANEL 2-24 Hardware Installation Notes: If your housing comes with Turbo switch and Turbo LED connectors, you may use these connectors for Suspend switch and Green mode LED functions, respectively. Pressing the Suspend switch allows you to manually set the system to suspend mode. However, this is possible only if the Power Management function in the BIOS Setup menu is enabled. 2-25 Hardware Installation 2. 3. 11 Keyboard The onboard keyboard connector is a 5-pin AT-compatible connector marked KB1. The figure below shows how the keyboard connector as viewed from the back panel of the housing. Note: The mini DIN PS/2 keyboard connector is optional. PCB KB1 2-26 Hardware Installation 2. 3. 12 IrDA Connector Serial port 2 can be configured to support wireless infrared module via this connector and application software such as Laplink. This module enables the user to transfer files to or from laptops, notebooks, PDA and printers without using cables. This mainboard supports IrDA (115Kbps, 1 meter), as well as ASK-IR (19. 2Kbps). To install an infrared module, insert the module cable to IrDA connector then enable infrared function by BIOS setup. Make sure of the correct cable orientation when connecting the cable to the IrDA connector. Pin 1 2 3 4 5 6 Description +5V NC IRRX GND IRTX +3. 3V 1 2 3 4 5 6 IrDA 2-27 Hardware Installation 2. 4 Configuring the System Memory This mainboard has four 72 pin SIMM sockets (Single-in-line Memory Module) and one 168 pin DIMM socket (Dual-in-line Memory Module) that allow you to install system memory from minimum 8MB up to maximum 128MB. Pin 1 of DIMM Pin 1 of Bank1 Pin 1 of Bank0 The SIMM supported by this mainboard can be identified by 4 kinds of factors, Intel VX chipset does not support 64M bit technology. Size: single side, 1Mx32 (4MB), 4Mx32 (16MB), and double side, 1Mx32x2 (8MB), 4Mx32x2 (32MB). Speed: 60ns or 70ns access time Type: FPM (Fast page mode) or EDO (Extended data output) Parity: without parity (32 bit wide) The DIMM supported by this motherboard are always 64-bit wide SDRAM, which can be identified by following factors: I. Size: single side, 1Mx64 (8MB), 2Mx64 (16MB), 4Mx64 (32MB), 8Mx64 (64MB), 16Mx64 (128MB), and double side, 1Mx64x2 (16MB), 2Mx64x2 (32MB), 4Mx64x2 (64MB), 8Mx64x2 (128MB). [. . . ] Unfortunately, there is no way that BIOS can identified the correct chip count, you need to calculate the chip count by yourself. The simple rule is: By visual inspection, use only SIMM with chip count less than 24 chips, and use only DIMM which is less than 16 chips. SIMMs contain more than 24 chips exceed the chipset driving specification. Warning: Due to loading issue, it is not recommended to use x4 (bit) SDRAM chip. 2-32 Hardware Installation Tip: The SIMM/DIMM chip count can be calculated by following example: 1. [. . . ]