Motorola APX 7000 Detailed Service Manual

Troubleshooting Charts: DC Supply Failure 5-17
5.4.3 DC Supply 1.8 Volt Failure
Yes
Remove shield SH14
Check voltage Pin B2 of
U202 Via C210
Voltage 1.8V
Yes
No
Check Voltage Pin A2 of
U202 Via C209
Voltage 2.775V
Replace U202
No
Check for open in the
branch, to the section you
are troubleshooting.
Check 40 Pin connector
P101 to J1001 Pin 8 for an
open
Yes
Refer to Vocon
troubleshooting guide for
the 2.775 LD06 supply.
Open found?
No
Replace 40 Pin
connector

Motorola APX 7000 Specifications

General

Digital Technology	P25 Phase 1 and Phase 2
Emergency Button	Yes
Frequency Range	136-174 MHz (VHF), 380-470 MHz (UHF Range 1), 450-520 MHz (UHF Range 2), 764-870 MHz (700/800 MHz)
Display	Color LCD
Encryption	AES, DES
Water Resistance	IP67
GPS	Yes
Bluetooth	Yes
Operating Temperature	-30°C to +60°C
Weight	391 g (with standard battery)