Sun Microsystems 220R - Manual (Page 200)

(Continuation)
SUBTEST=’bmac_tx_reg_test’
SUBTEST=’mif_reg_test’
SUBTEST=’mac_internal_loopback_test’
SUBTEST=’10mb_xcvr_loopback_test’
SUBTEST=’100mb_phy_loopback_test’
Enter (0-12 tests, 13 -Quit, 14 -Menu) ===>
7.6.6 Keyboard
The keyboard diagnostic consists of an external and an internal loopback. The
external loopback requires a passive loopback connector. The internal loopback
verifies the keyboard port by transmitting and receiving 128 characters.
The following example shows the keyboard diagnostic output message.
CODE EXAMPLE 7–3
Enter (0-11 tests, 12 -Quit, 13 -Menu) ===> 3
TEST=’keyboard_test’
SUBTEST=’internal_loopback’
Enter (0-11 tests, 12 -Quit, 13 -Menu) ===>
7.6.7 Mouse
The mouse diagnostic performs a keyboard-to-mouse loopback.
The following example shows the mouse diagnostic output message.
Enter (0-11 tests, 12 -Quit, 13 -Menu) ===> 4
TEST=’mouse_test’
Enter (0-11 tests, 12 -Quit, 13 -Menu) ===>
7.6.8 Parallel Port
The parallel port diagnostic performs the following tests.
200 Sun Enterprise 220R Server Service Manual
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January 2000, Revision A