Motorola APX 7000 Detailed Service Manual

Troubleshooting Charts: Top/CID Display Failure 5-19
5.5 Top/CID Display Failure
Replace Control Top
Assembly
No Display
1.8V < V < 2.0V?
Check DC on R2101
Problem
Resolved?
Check DC R2102
2.7V < V < 2.9V?
Check SPI CLK
(R2328), Data
(R2327), and CS
(J2101, Pin 43)
Signals Present?
Check Mating Board
Connectors
Replace Board With
Bad Connectors As
Needed
End
Yes
No
Proceed to DC
Flowchart
Replace Vocon
Board
No
Yes
Yes
Yes
No
No

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)