Motorola Astro Xts5000 Detailed 6881094c31 E Manual

November 16, 20066881094C31-E
6-6Troubleshooting Waveforms: Receive Serial Audio Port (SAP)
6.6 Receive Serial Audio Port (SAP)
Trace 1: 8 kHz frame sync at R406 (each word is 13 bits after failing edge of FSYNC).
Trace 2: SAP data at R403 (audio data from GCAP II IC CODEC to Patriot IC DSP).
Note: Transmit is identical, except data acquired at R402.
Trace 3: 520 kHz bit clock at R405 on the NTN9564, NNTN4563, NNTN4819 & NNTN5567 
VOCON boards. 256 kHz bit clock at R405 on the NNTN4717 VOCON board....

6881094C31-ENovember 16, 2006
Troubleshooting Waveforms: Receive Baseband Interface Port (RX BBP) 6-7
6.7 Receive Baseband Interface Port (RX BBP)
Trace 1: BBP RX frame sync signal at R123 (P1-6) or R153 (NNTN5567).
Trace 2: BBP RX clock signal at R124 (P1-5) or R151 (NNTN5567).
Trace 3: BBP RX data signal at R121 (P1-12) or R155 (NNTN5567).
Figure 6-6.  Receive Baseband Interface Port (RX BBP) Waveforms 

November 16, 20066881094C31-E
6-8Troubleshooting Waveforms: Transmit Baseband Interface Port (TX BBP)
6.8 Transmit Baseband Interface Port (TX BBP)
Trace 1: BBP TX frame sync signal at R119 or R132 (NNTN5567).
Trace 2: BBP TX clock signal at R125 or R133 (NNTN5567).
Trace 3: BBP TX data signal at R127 or R126 (NNTN5567).
Figure 6-7.  Transmit Baseband Interface Port (TX BBP) Waveforms 

Chapter 7 Troubleshooting Tables
7.1 List of Board and IC Signals
Due to the nature of the schematic-generating program, signal names might be different when they 
are not directly connected to the same point. The tables in this chapter provide a cross reference to 
the various pinouts for these signals. Table 7-1 lists and provides links to each of the tables in this 
chapter.
Table 7-1.  List of Tables of Board and IC Signals
Ta b l e  N o .Ta b l e  N a m ePage No.
7-2 J101 VOCON Board to Controls...

November 16, 20066881094C31-E
7-2Troubleshooting Tables: List of Board and IC Signals
10 UC_RTS TP209 7
11 UC_OPT_SEL1 R217 1
12 UC_OPTB+_VPP R255 4
13 UC_EXT_MIC TP214 3
14 UC_EMERG R233
15 DGND15 TP202
16 DGND16 TP202
17 UC_MONITOR R244
18 DGND18 TP202
19 DGND19 TP202
20 UC_BL_FREQ R206
21 UC_RED_LED R203
22 UC_GREEN_LED R204
23 UC_TG2 R234
24 UC_RTA1 R236
25 UC_RTA3 R241
26 UC_RTA2 R239
27 UC_RTA0 R235
28 DGND28 TP202
29 DGND29 TP202
30 DGND30 TP202
31 UC_VOLUME R232
32 BSENS_1 L202
33 UNSWB+1 L201
34...

6881094C31-ENovember 16, 2006
Troubleshooting Tables: List of Board and IC Signals 7-3
40 UC_INT_SPKR L205
Table 7-3.  J107 VOCON Board to Keypad Module
J107
Pin No.DescriptionTo / F r o m
Accessible 
on
VOCON?
1 KP_COLUMN0 C134 Yes
2 KP_COLUMN1 C133 Yes
3 KP_COLUMN2 C132 Yes
4 KP_GND GROUND Yes
5 KP_GND GROUND Yes
6 KP_BL_EN C124 Yes
7 KP_5V1 C104 Yes
8 KP_5V2 C104 Yes
9 KP_GND GROUND Yes
10 KP_GND GROUND Yes
11 KP_GND GROUND Yes
12 KP_GND GROUND Yes
13 KP_ROW0 C131 Yes
14 KP_ROW1 C130 Yes
15 KP_ROW2...

November 16, 20066881094C31-E
7-4Troubleshooting Tables: List of Board and IC Signals
Table 7-4.  J701 VOCON Board to Encryption Module
J701
Pin No.DescriptionTo / F r o mAccessible 
on VOCON?
1 KEYFAIL_LH_BDMDATA Q303 Pin 2 Yes
2 RS232_DIN_ENC R308 Yes
3 RS232_DIN_UP R308 Yes
4 RTSIN_ENC U301 Pin H7 No
5 RS232_DOUT_UP R317 Yes
6 RS232_DOUT_ENC R317 Yes
7 SW_B+_ENC C101 Yes
8 Regulated V_ENC No Connect N/A
9 RS232_DTR_IN_ENC No Connect N/A
10 RS232_RI_OUT_EN No Connect N/A
11 USB_MINUS Monitor No Connect...

6881094C31-ENovember 16, 2006
Troubleshooting Tables: List of Board and IC Signals 7-5
32 SPARE1_ENC R415 Yes
33 GROUND_ENC GROUND Yes
34 SPARE2_ENC R416 Yes
35 EMERG_ENC R241 Yes
36 UNSW_B+_ENC C102 Yes
37 ENC_SSI_CLK R404 Yes
38 ENC_SSI_FS R406 Yes
39 ENC_SSI_DI R403 Yes
40 ENC_SSI_DOUT R402 Yes
* = Component located under a shield on NNTN4563, NNTN4819, & NNTN4717
Table 7-5.  U402 FLASH Pinouts
U402
Pin No.DescriptionTo / F r o mComment Accessible 
on Vocon?
B4 B_CLK B_CLK** Yes
E7 CS0 CS0 Active Low...

November 16, 20066881094C31-E
7-6Troubleshooting Tables: List of Board and IC Signals
C2 ADDRESS 11 No
A1 ADDRESS 12 No
B1 ADDRESS 13 No
C1 ADDRESS 14 No
D2 ADDRESS 15 No
D1 ADDRESS 16 No
D4 ADDRESS 17 No
B6 ADDRESS 18 No
A6 ADDRESS 19 No
C6 ADDRESS 20 No
B3 ADDRESS 21 No
C3 ADDRESS 22 No
D7 ADDRESS 23 R427* Yes
A3 GROUND No
F1 GROUND No
G2 GROUND No
G8 GROUND No
E2 DATA 15 No
F2 DATA 14 No
F3 DATA 13 No
D5 DATA 12 No
F4 DATA 11 No
F5 DATA 10 No
F6 DATA 9 No
G7 DATA 8 No
G1 DATA 7 R435** Yes
E3 DATA 6...

6881094C31-ENovember 16, 2006
Troubleshooting Tables: List of Board and IC Signals 7-7
E6 DATA 1 R429** Yes
F7 DATA 0 R428** Yes
A5 VPP D402, pin 3 1.875 V Yes
G6 VSW2 C409* 1.875 V Yes
E1 VSW2 C409* 1.875 V Yes
G4 VSW2 C409* 1.875 V Yes
A4 VSW2 C409* 1.875 V Yes
* = Component located under a shield on NNTN4563, NNTN4819, & NNTN4717
** = No test point/component on NNTN4563, NNTN4819, & NNTN4717 - signal not 
accessible
Table 7-6.  U403 SRAM Pinouts
U403
Pin No.DescriptionTo / F r o mComment Accessible...