Adaptec 2400A Installation Guide - Page 83

Adaptec SCSI RAID 3400S

Page 83 highlights

Card and Module Diagrams Adaptec SCSI RAID 3400S P4 P6 J10 J11 IRQ 8 7 6 5 4 3 2 1 ECCERR Audible Alarm ECCEN J14 J7 P3 P9 J8 J2 TRMEN-B TRMENHD-A TRMEN-A TRMP WR -B TRMP WR -A J12 J1 J15 PCI Connector Part ECCEN ECCERR IRQ, 8..1 J1 J2 J12 P3 P1 P4 P6 P9 TRMEN-A/B TRMENHD-A TRMPWR-A/B Description ECC enabled LED (green) ECC error LED (red) Adapter activity LEDs Cache memory socket 1. (During operation, this socket must contain a memory module.) Cache memory socket 2. (Memory is optional for this socket.) Battery module connector Pins 1-2 Retry PCI connector Pins 1-2 NVRAM reset Pins 3-4 Reserved-do not use Hard drive activity LED connector. (Pin 1 is nearest the top edge of board.) Flash Mode 0 Termination-enabled status LED Upper 8-bit termination status LED for Channel A Termination power status LED A-5

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A-5
Card and Module Diagrams
Adaptec SCSI RAID 3400S
Part
Description
ECCEN
ECC enabled LED (green)
ECCERR
ECC error LED (red)
IRQ, 8..1
Adapter activity LEDs
J1
Cache memory socket 1. (During operation, this socket
must contain a memory module.)
J2
Cache memory socket 2. (Memory is optional for this socket.)
J12
Battery module connector
P3
Pins 1–2 Retry
P1
PCI connector
P4
Pins 1–2 NVRAM reset
Pins 3–4 Reserved—do not use
P6
Hard drive activity LED connector. (Pin 1 is nearest the
top edge of board.)
P9
Flash Mode 0
TRMEN-A/B
Termination-enabled status LED
TRMENHD-A
Upper 8-bit termination status LED for Channel A
TRMPWR-A/B
Termination power status LED
J1
J7
J14
J10
P6
P4
J11
J15
P3 P9
J8
J2
J12
Audible
Alarm
TRMEN-B
IRQ
ECCERR
ECCEN
8 7 6 5 4 3 2 1
TRMENHD-A
TRMEN-A
TRMPWR-B
TRMPWR-A
PCI Connector