Documentation/networking/arcnet-hardware.rst

833   SW3	1-8:	Node ID Select
849 The eight switches in group SW3 are used to set the node ID. Each node
1999   SW3 1-5:    IRQ Select
2009 The eight switches in SW3 are used to set the node ID. Each node attached
2073   *) To enable the Boot ROM set the switch 8 of switch block SW3 to position ON.
2081 Switches 1-5 of the switch block SW3 control the IRQ level::
2096 The switches 6-7 of the switch block SW3 are used to determine the timeout
2852 	 |      SW3              |                    ||     |        |
2871   SW3 1-5:    IRQ Select
2877 Although the jumpers SW1 and SW3 are marked SW, not JP, they are jumpers, not
2968   *) To enable the Boot ROM set the jumper 8 of jumper block SW3 to position ON.
2975 Jumpers 1-5 of the jumper block SW3 control the IRQ level::
2990 The jumpers 6-7 of the jumper block SW3 are used to determine the timeout
3043   SW3	1-8:	Node ID Select
3111 The eight switches in group SW3 are used to set the node ID.