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6 switch and jumper settings, Switch and jumper settings, 1 set blade operation mode – ADLINK aTCA-9700 User Manual

Page 24: 2 ipmc jtag signal, 3 shelf/logic ground jumper

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3.3.6

Switch And Jumper Settings

3.3.6.1

Set Blade Operation Mode

Use switch SW4 to set the Blade Operation Mode. Normal operation requires a shelf
manager for the blade to boot. Standalone mode allows the blade to boot without a shelf
manager.

SW4 Blade Operation

Pin 1

Pin 2

Pin 3

Pin 4

Normal Mode (default)

OFF

OFF

OFF

OFF

Standalone

Mode

OFF OFF ON OFF

3.3.6.2

IPMC JTAG Signal

The switch SW12 is designed for hardware debug purposes. Do not change the default
settings. Doing may result in an abnormal boot, failure to boot, and or damage to the board.

SW12 IPMC JTAG

Pin 1

Pin 2

Pin 3

Pin 4

Default Setting

OFF

ON

ON

ON

3.3.6.3

Shelf/Logic Ground Jumper

Use JP2 to short Shelf Ground to Logic Ground.

Shelf/Logic GND

JP2 Setting

Shorted 1-2

Open (default)

2-3

The locations of SW4, SW12 and JP2 are shown below:




















SW4

JP2

SW12