Product manual

Installation instructions, Speech Processing Unit-S (SPU-S) – REX-BRD0017 and REX-BRD0030
Technical Product Manual - DCT1800-GAP
TD 92093 (1/LZBNB 103 108 R4D) / 2006-03-09/ Ver.C
© 2006
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Chapter 12 Speech Processing Unit-S (SPU-S) – REX-BRD0017
and REX-BRD0030
12.1 General
Maintenance
The SPU-S contains the following field-exchangeable parts (see figure 31):
• SPU-S board controller firmware
12.2 Board description
Jumpers and connectors
Not applicable.
LEDs
LED1 : Normally on. Power on LED
LED2 : Normally off. Watch-dog LED (not significant)
LED3 : Normally off. Board not polled LED
LED4 : Normally off. Board error LED
12.3 Installation
1. Insert the SPU-S gently into the slides of its specified board position
2. Gently push the board into the back connector till it locks. Don’t use any force.