Motorola ASTRO XTS 5000 Detailed Service Manual page 100

7-16
U401
Pin No.
R12
T13
M10
T12
P13
M9
P10
P12
N9
R10
P9
L10
T10
R9
L9
K9
J9
L8
M8
N8
K8
L7
T7
R7
R3
T3
N4
P4
R4
October 14, 2003
Table 7-7. U401 Patriot MCU/DSP IC Pinouts (Continued)
Description
ADDRESS 0
ADDRESS 1
ADDRESS 2
ADDRESS 3
ADDRESS 4
ADDRESS 5
ADDRESS 6
ADDRESS 7
ADDRESS 8
ADDRESS 9
ADDRESS 10
ADDRESS 11
ADDRESS 12
ADDRESS 13
ADDRESS 14
ADDRESS 15
ADDRESS 16
ADDRESS 17
ADDRESS 18
ADDRESS 19
ADDRESS 20
ADDRESS 21
ADDRESS 22
ADDRESS 23
DATA 15
DATA 14
DATA 13
DATA 12
DATA 11
Troubleshooting Tables: List of Board and IC Signals
To/From Comment
J101, pin 7 Not accessible
on NNTN4563,
NNTN4819, &
NNTN4717
R427*
Accessible
on Vocon?
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
6881094C31-C