Installing Printed Circuit Cards - Samsung iDCS 500 Technical Manual

iDCS 500 Release 2 / OfficeServ
TECHNICAL MANUAL
PART 3. INSTALLING PRINTED CIRCUIT CARDS
Before installing each card, unpack it and check it for signs of physical damage. If you
detect any, do not attempt to install. Call Samsung Technical Support immediately.
3.1 MCP2 (see Figure 3–2)
The iDCS 500 Main Control Processor (MCP2) controls the system operation. The MCP2
installs in the MCP/LCP slot in the first cabinet of the system. The MCP2 is required for all
system configurations. The MCP2 has a 512 time slot switch matrix and positions for 3
daughter boards. With a multiple cabinet system an ESM daughter board must be
installed on the MCP2 to expand the switch matrix. The MCP2 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
• 10/100 Base T LAN connection
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 MCP2 card. The LED
indications are as follows:
LED Indications for M Version System
• MP
OFF indicates the MCP2 card is powered down.
ON indicates the MCP2 card is booting
Flicker Indicates normal operation.
• SM
OFF indicates the SmartMedia card is not installed or not recognized.
ON indicates the SmartMedia card is inserted and recognized
Flicker indicates the SmartMedia card is being accessed.
• LAN
OFF indicates a LAN is not connected
ON indicates the LAN is connected
• S1~S9
OFF indicates all circuits idle or no card installed
ON indicates one or more circuits busy
Flicker indicates the card has a fault.
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INSTALLATION
PART 3 MARCH 2004