Motorola APX 1000 Detailed Service Manual page 274

7-48
Signal Name
Unused and Unwired
OMAP Pin
Unused and Unwired
OMAP Pin
Unused and Unwired
OMAP Pin
gps_shutdown Shutdown to GPS
rf_reset Reset to RF board
Unused and Unwired
OMAP Pin
Unused and Unwired
OMAP Pin
Unused and Unwired
OMAP Pin
Unused and Unwired
OMAP Pin
bt_usb_boot Bluetooth 'boot' sig-
nal
bt_avr_reset Bluetooth AVR32
Reset signal
key_fail_switch Enables keyload path
for MACE secure.
NC Not Used
NC Not Used
NC Not Used
NC Not Used
NC Not Used
emergency Emergency pushbut-
ton
NC NC
NC NC
Table 7-18. Overall GPIO pin functions (Continued)
Pin
Description or
Ball #
N13
M14
N14
D12
A8
B7
B8
C7
J2
M8
P8
M13
A12
M6
N11
K14
J13
K13
N7
N6
N8
Troubleshooting Tables: List of Board and IC Signals
SW Initialized
Active
State
Direction
Output
Output
Output
0 Output
0 Output
Output
Output
0 Output
Input
Input
0 Output
0 Output
1 Output
TBD Input
Input
Input
Input
Input
0=Pressed Input
Input
Input
HW Reset
*
PU State Direction
0 Output
0 Output
0 Output
0 Output
0 Output
0 Output
1 Output
None 1 Output
None Input
None Input
None Input
None Input
0 Output
Pul- Input
lup
None Input
None Input
None Input
None Input
Pul- Input
lup
Pul- Input
lup
Pul- Input
lup
*
PU
or
PD
None
None
None
None
None
3
None
None
None
Pul-
lup
Pul-
lup
Pul-
lup