Motorola ASTRO XTS 5000

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6881094C31-E November 16, 2006

Troubleshooting Tables: List of Board and IC Signals 7-17

P4 DATA 12 No

R4 DATA 11 No

J8 DATA 10 No

T4 DATA 9 No

N5 DATA 8 No

P5 DATA 7 R435** Yes

R5 DATA 6 R434** Yes

T5 DATA 5 R433** Yes

R6 DATA 4 R432** Yes

T6 DATA 3 R431** Yes

M7 DATA 2 R430** Yes

N7 DATA 1 R429** Yes

P7 DATA 0 R428** Yes

N11 R_W R_W Yes

T11 NOT USED No

R14 NOT USED No

N12 CS3* R106** Active Low Yes

T14 CS2 CS2 Active Low Yes

R11 NOT USED No

R15 CS0 CS0 Active Low Yes

P16 OE_EN No

M13 EB1_N No

R13 EBO_N No

N14 NOT USED No

T16 WAIT WAIT** Yes

P14 NOT USED No

N13 ADV ADV** Yes

T15 B_CLK B_CLK** Yes

* = 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 (Continued)

U401

Pin No.

Description To/From Comment

Accessible

on Vocon?

Motorola ASTRO XTS 5000 - Page 160