Advantech ARK-5280 Series, Руководство пользователя

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23 Chapter 3
3.6 PCl Card Power Selection
3.7 Connecting Power
Connect the ARK-5280 to a 9~32.5 V
DC
power source. The power source
can either be from a power adapter or an in-house power source.
3.8 Installing the DDR SDRAM Memory Module
The ARK-5280 provides two 200-pin SODIMM (Small Outline Dual
Inline Memory Module) sockets and supports 2.5V DDR SDRAM*. You
can install from 64 MB to 1 GB of DDR SDRAM memory.
The procedure for installing the DDR SDRAM SODIMM into the ARK-
5280 is detailed below, please follow these steps carefully.
1. Disconnect the power cord.
Figure 3.2: Disconnect the Power Cord
2. Unscrew the two screws from the top cover and remove the top cover.
Table 3.4: PCl Card Power Selection
Function Pin Setting
+5V * 1-2 closed*
+3.3V 2-3 closed
(*): means default setting of the jumper/function