Figure 4-28 Jtag Test Jumper - Sun Microsystems Enterprise 6500 Reference Manual

4.5.7.2 Replacing or Installing a PCI Card
1. Ensure that the voltage type of the PCI card you are replacing or installing
matches the voltage type of the riser card, either 5.0V or 3.3V.
2. Verify that the JTAG Test Jumper is removed/disabled (
Note – PCI+ I/O boards purchased from Sun Microsystems are shipped with the
JTAG Test Jumper disabled or removed on both of the 5.0V riser cards installed on
the board.
FIGURE 4-28
3. Align the PCI card so that the PCI bus connector mates with the PCI+ I/O board
PCI bus connector, making sure that the external connector end of the card is
retained on one side by the opening in the metal catch mechanism and the
opposite end is properly aligned to accept the locking thumbscrew (
4-32 Sun Enterprise 6500/5500/4500 Systems Reference Manual • April 1998
JTAG Test Jumper
).
FIGURE 4-28
FIGURE 4-29
).