Motorola ASTRO XTS 5000 - Page 157

November 16, 2006 6881094C31-E
7-14 Troubleshooting Tables: List of Board and IC Signals
F9 NOT USED No
J2 NOT USED No
A6 16_8_MHZ C452* 16.8 MHz Yes
J7 FLIP_32K 32 kHZ
(NTN9564)
U302, pin 2*
(NNTN4563
NNTN4819
NNTN4717)
32.768 kHz Yes
G13 NOT USED No
J11 MOD MOD Bootstrap
mode > 2.7 V
Yes
A13 NOT USED No
M6 NOT USED No
R1 NOT USED No
N3 NOT USED No
M5 NOT USED No
P2 NOT USED No
P1 NOT USED No
N1 NOT USED No
M4 NOT USED No
M3 NOT USED No
M2 NOT USED No
M1 NOT USED No
L4 NOT USED No
L3 NOT USED No
L1 NOT USED No
L2 NOT USED No
K2 NOT USED No
T1 NOT USED No
R2 NOT USED No
T2 NOT USED No
K7 NOT USED No
N2 NOT USED No
Table 7-7. U401 Patriot MCU/DSP IC Pinouts (Continued)
U401
Pin No.
Description To/From Comment
Accessible
on Vocon?