Motorola APX 7000 Detailed Service Manual page 237

Troubleshooting Tables: List of Board and IC Signals
U6302
Pin Description
No.
R20 CORE_1.4
R21
T19
T20
U2
U18 SPI_ARM_MISO
U19 SPI_ARM_CLK
U21 CORE_1.87
V6 TRIDENT_CS
V12 CORE_1.87
V13 OMAP_OSK32k_IN_PU
V14
V15
W3 12MHZ_OMAP_OUT
Table 7-11. U6302 OMAP Pinouts (Continued)
GROUND
DAC_CS
PTT
GROUND
RS232 4
LOCK
Comment
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Serial Interface and
OMAP Power Schematics
Probe Points
Not Shielded Under Shield
R6501, R6502,
C6502, C6505,
C6507, C6509,
C6511, C6513,
C6516, C6518,
C6519, C6520,
C6522, C6523,
C6526, C6528,
C6529, C6532
–
J1001_Pin 14
J4001_Pin18,
R4005
–
N/A
R2328,
J2101_Pin 35
E6501, C6524,
C6501, C6504,
C6506, C6508,
C6510, C6512,
C6514, C6515,
J1001_Pin 27
E6501, C6524,
C6501, C6504,
C6506, C6508,
C6510, C6512,
C6514, C6515,
N/A
J1001_Pin 25,
R1011, R1012
7-19
R1018
R6607
C6517
C6517
R6601
C6602