Samsung iDCS 500 Manual page 2

Printed circuit cards

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Chapter

Before installing each card, unpack it and check it for signs of physical damage. If you detect any

problem, call Samsung Technical Support immediately.

MCP

The iDCS 500 Main Control Processor (MCP) controls the system operation. The MCP installs in the

MCP/LCP slot in the first cabinet of the system. The MCP is required for all system configurations.

The MCP has a 512 channel time switch matrix and positions for 3 daughter boards. With a multiple

cabinet system a ESM daughter board must be installed on the MCP to expand the switch matrix.

The MCP supports the following options.

8 position DIP Switch

Memory Backup On/Off Switch

SmartMedia card slot

12 LED's

3 daughter board positions, one with external connections to support a MISC

MOH Internal Melody

2 SIO circuits

12 LED's give operational status of the CPU, SmartMedia status, LAN status and the status of card

slots 1~9. These are stenciled on the face of the MCP card. The LED indications are as follows:

Installing Printed Circuit Cards

Figure 3-1 MCP Card

3-1

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