Cisco Switching/Routing :: 7606-S / SAMI Module WS-SVC-SAMI-BB-K9 Led Is Indicate Red

I have Cisco router 7606-S. On Sami module led is indicate red. i also test it  to other slot,reload the chassis but the problem is same.  The module status is unnkown.

(Indicates red  one of the following conditions:

• The SAMI is released from reset by the supervisor engine and is booting.

• The boot code failed to run.)

 pdsn1#sh mod

Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
1 7 SAMI Module WS-SVC-SAMI-BB-K9 SAL15056HSV
2 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX SAL14480S9Q
5 2 Route Switch Processor 720 (Active) RSP720-3C-GE SAL1538QE8N
6 2 Route Switch Processor 720 (Hot) RSP720-3C-GE SAL1538QHZB

[code]....
 
1.is this a hardware problem of sami module?

2. is this a boot problem of sami module? is this image problem of modules(supervisor or sami module)?
 
how i do diagnostics this module?