HP Integrity rx4610 Server - Manual (Page 180)

Appendix A: Specifications
173
JTAG Select2 Settings
Jumper block J2E4 adds and skips Processor Board components to the JTAG TDI and TDO signal
path. With this jumper you can choose to add memory and I/O, choose to skip Memory and I/O,
choose to skip Memory and add I/O, or choose to add Memory and skip I/O. The default jumper
setting skips Memory and I/O. Figure A-10 shows the jumper settings.
J 2E 4
M A 33T D I
M E M 2IO
M E M 2IO
M E M IO T D O
M ATD I
M B 33T O D
IO T D I
IO T D O
M A 33T D I
M E M 2IO
M E M 2IO
M E M IO T D O
M ATD I
M B 33T O D
IO T D I
IO T D O
A
J 2E 4
B
1 1
M A 33T D I
M E M 2IO
M E M 2IO
M E M IO T D O
M ATD I
M B 33T O D
IO T D I
IO T D O
J 2E 4
C
M A 33T D I
M E M 2IO
M E M 2IO
M E M IO T D O
M ATD I
M B 33T O D
IO T D I
IO T D O
J 2E 4
D
1 1
Figure A-11. JTAG Select 2 Jumper Settings
Jumper diagram labeled:
A. Add Memory and I/O
B. Sip Memory and Skip I/O (Default Setting)
C. Skip Memory and Add I/O
D. Add Memory and Skip I/O