6881094C31-E
November 16, 2006
Troubleshooting Tables:
List of Board and IC Signals
7-9
* = Component located under a shield on NNTN4563, NNTN4819, & NNTN4717
** = No test point/component on NNTN4563, NNTN4819, & NNTN4717 - signal not
accessible
Table 7-7. U401 Patriot MCU/DSP IC Pinouts
U401
Pin No.
Description
To/From
Comment
Accessible
on Vocon?
H10
EEPOT_INC*
C537
Active Low
Yes
J14
EXT_SPKR_SEL
Q505, pin 5
Yes
C14
AUDIO_PA_EN
R575
Yes
B14
HOST_WAKE
No
F6
BATTERY_ID
C556
Yes
E5
MECH_SW_BAR
Q508, pin 3
Active Low
Yes
J6
INT_PTT
R216
Active Low
Yes
J5
GCAP_INT
R538
Yes
J4
OPT_SEL1_IN
U201 pin 1
Yes
J3
UART_INT*
No
C16
8KHZ_INT
R406
8 kHz Pulse
Yes
G11
OPT_SEL2_IN
U202 pin 1
Yes
F1
KP_ROW0
C131
Yes
H4
KP_ROW1
C130
Yes
H6
KP_ROW2
C129
Yes
G2
KP_ROW3
C128
Yes
G11
KP_ROW4
C127
Yes
G7
KP_ROW5
C126
Yes
H7
KP_ROW6
C125
Yes
H1
SPARE1_ENC
J701, pin 32
Yes
D1
KP_COL0
C134
Yes
G5
KP_COL1
C133
Yes
F3
KP_COL2
C132
Yes
G4
ENC_RESET
J701, pin 30
Yes
F2
BOOT*
J701, pin 15
Yes
Table 7-6. U403 SRAM Pinouts (Continued)
U403
Pin No.
Description
To/From
Comment
Accessible
on Vocon?
Summary of Contents for ASTRO XTS-5000
Page 7: ...vi Table of Contents November 16 2006 6881094C31 E Notes ...
Page 11: ...x List of Figures November 16 2006 6881094C31 E Notes ...
Page 17: ...November 16 2006 6881094C31 E xvi CommercialWarranty Notes ...
Page 31: ...November 16 2006 6881094C31 E xxx Portable Radio Model Numbering System Notes ...
Page 83: ...November 16 2006 6881094C31 E 3 44 Theory of Operation Encryption Module ...
Page 135: ...November 16 2006 6881094C31 E 5 44 Troubleshooting Charts Secure Hardware Failure Notes ...
Page 175: ...November 16 2006 6881094C31 E 7 32 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 367: ...November 16 2006 6881094C31 E Glossary 10 Notes ...
Page 373: ...Index 6 November 16 2006 6881094C31 E Notes ...