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3.1.
GENERAL
The NSE card cage houses the following four types of cards
a)
NSE Controller and PLL Card (NCP212/H-S01)
b)
NSE Input/Output Card (NIO 499/H-S00)
c)
NSE Display and Keyboard Card (NSD 463/F-O02)
d)
NSE Motherboard Card (NSM 462/F-M02)
NCP and NIO form a single block and can be duplicated to operate NSE in duplex
mode of operation. The NCP and NIO cards sit on the NSM in a card cage with the
following order.
NCP copy 0 ------------
NIO copy 0 ------------>
NIO copy 1 ------------>
NCP copy 1 ------------>
The NSD card is mounted on the front panel of the NSE and is connected to
both copies of NCP through 40 pin FRC connector cables.
3.2.
FIRMWARE DETAILS
S.No.
1.
EPROM 27C010
2.
EPROM 27C010
3.
EPLD 7128E
4.
EPLD 7128E
5.
EPLD 7128E
6.
EPLD 7128E
12
Chapter 3.
NSE Packaging Details
Device
slot 1 (top)
slot 2
slot 3
slot 4 (bottom)
Card
Position
NCP
U17
NCP
U19
NCP
U56
NIO
U22
NIO
U12
NIO
U13
Checksum
AB23
2B52
1B7916
1A6DC5
1660D9
1660D9
C-DOT NSE
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