Motorola DR 3000 service manual Chapter Basic Troubleshooting, Glossary Glossary-1

vi			Table of Contents
5.6	Disassembly Procedures — Detailed			5-4
	5.6.1	Disassembly of Cover		5-4
	5.6.2	Disassembly of Repeater Indicator Board		5-5
	5.6.3	Disassembly of Fan		5-6
	5.6.4	Removing Transmit Radio		5-7
		5.6.4.1 Removing Thermal Pad and Heatsink		5-8
	5.6.5 Removing Receive Radio, Power Supply and Connector Board Assembly			5-8
		5.6.5.1	Disassembly of Receive Radio	5-10
		5.6.5.2	Disassembly of Connector Board Assembly	5-10
		5.6.5.3	Disassembly of Power Supply	5-10
5.7	Transmit and Receive Radio Disassembly — Detailed			5-11
	5.7.1 Transceiver Board and Receiver Board Removal			5-11
5.8	Transmit and Receive Radio Reassembly — Detailed			5-14
	5.8.1 Transceiver Board and Receiver Board Reassembly			5-15
	5.8.2 Thermal Pad Replacement Procedure			5-19
	5.8.3 Reassembly of Receive Radio, Power Supply and Connector Board Assembly			5-21
		5.8.3.1	Reassembly of Power Supply	5-21
		5.8.3.2	Reassembly of Receive Radio	5-21
		5.8.3.3	Reassembly of Connector Board Assembly	5-21
		5.8.3.4 Reassembly of the Receive Bracket Assembly to the Enclosure		5-21
	5.8.4	Reassembly of Transmit Radio		5-22
		5.8.4.1 Replacing the Thermal Pad and Heatsink		5-22
		5.8.4.2 Reassembly of the Transmit Bracket Assembly to the Enclosure		5-22
	5.8.5	Reassembly of Fan		5-23
	5.8.6	Reassembly of Repeater Indicator Board		5-23
	5.8.7	Reassembly of Cover		5-23
5.9	Repeater Exploded Mechanical Views and Parts Lists			5-24
5.10	Torque Chart			5-27

Chapter 6		Basic Troubleshooting	6-1
6.1	Introduction		6-1
	6.1.1 High Power RF Precaution		6-1
6.2	Replacement Service Kit Procedures		6-1
6.3	LED Indicator Descriptions		6-2

Appendix A EMEA Regional Warranty, Service and Support		..............A-1
A.1	Warranty and Service Support	A-1
A.2	European Radio Support Centre (ERSC)	A-2
A.3	Piece Parts	A-2
A.4	Technical Support	A-3
A.5	Further Assistance From Motorola	A-3
Glossary		Glossary-1

February 21, 2007 6866576D03-A