Motherboard Jumpers; Table C-1 Sun Blade 1500 Motherboard Locations And Common Terminology; Table C-2 Correct Motherboard Jumper Settings; C.2.3 Motherboard Jumpers - Sun Microsystems Blade 1500 Service, Diagnostics, And Troubleshooting Manual

TABLE C-1
Location
SCR0
SERIAL0 TTYA
SERIAL1 TTYB
SPK0
TPE0
C.2.3

Motherboard Jumpers

The Sun Blade 1500 motherboard has many jumpers which are used for
manufacturing and testing purposes. Do not change these jumpers.
the motherboard jumpers and their correct settings.
TABLE C-2
Jumper Label
B SCAN
DEBUG ONLY
J9 JTAG CONNECTOR
J10 CPU SPEED
J11
J14
J18
J21 RESET
J25 ROMBO CONN-
J26
J27
J29
C-8 Sun Blade 1500 Service, Diagnostics, and Troubleshooting Manual • December 2004
Sun Blade 1500 Motherboard Locations and Common Terminology
Common Terminology
Smart card reader connector
Serial port A (com1)
Serial port B (com2)
Speaker connector
Ethernet connector
Correct Motherboard Jumper Settings
Jumper Block Settings
1-2, 3-4, 5-6
no connection
no connection
5-6
1-2, 3-4, 9-10
1-2
1-2
no connection
no connection
1-2
1-2
no connection
1
2
lists
TABLE C-2