Panasonic KX-TC2000NZF, KX-TC2000NZB, KX-TC2000NZW manual Contents

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KX-TC2000NZB / KX-TC2000N ZW / KX-TC2000NZF

CONTENTS

		Page			Page
1	ABOUT LEAD FREE SOLDER (PbF: Pb free)	4		10.4. Check Link	22
	1.1. Suggested PbF Solder	4		10.5. Check Handset Transmission	24
	1.2. How to recognize that Pb Free solder is used	5		10.6. Check Handset Reception	24
2	FOR SERVICE TECHNICIANS	6	11	ADJUSTMENTS (BASE UNIT)	25
3	CAUTION	6		11.1. Test Mode Flow Chart (Base Unit)	25
4	BATTERY	7		11.2. How to change the channel	26
	4.1. Recharge	7		11.3. Adjustment	26
	4.2. Battery information	7		11.4. Adjustment Standard (Base Unit)	27
5	BATTERY REPLACEMENT	8	12	ADJUSTMENTS (HANDSET)	28
6	LOCATION OF CONTROLS	9		12.1. Test Mode Flow Chart (Handset)	28
	6.1. Base Unit	9		12.2. How to change the channel	29
	6.2. Handset	9		12.3. Adjustment	29
7	CONNECTION	10		12.4. Adjustment Standard (Handset)	30
8	OPERATIONS	12	13	RF SPECIFICATION	32
	8.1. Making Calls	12		13.1. Base Unit	32
	8.2. Answering Calls	12		13.2. Handset	32
	8.3. Storing Phone Numbers in Memory	13	14	HOW TO CHECK THE HANDSET SPEAKER	32
	8.4. Storing a Phone Number in the DIRECT Button	13	15	FREQUENCY TABLE (MHz)	33
	8.5. Dialing a Stored Number	14	16	EXPLANATION OF CPU DATA COMMUNICATION	34
	8.6. Dialing the Stored Number in the DIRECT Button	14		16.1. STAND-BY -> TALK, TALK -> STAND-BY	34
	8.7. Recall Button	15		16.2. Ringing	35
9	DISASSEMBLY INSTRUCTIONS	16		16.3. Changing the Channel	36
10	TROUBLESHOOTING GUIDE	18		16.4. Ports for transmitting and receiving of data	37
	10.1. Check Power	19		16.5. Waveform of DATA used for cordless transmission and
	10.2. Bell Reception	20		reception	37
	10.3. Check Battery Charge	21	17	BLOCK DIAGRAM (BASE UNIT)	38

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Contents KX-TC2000NZB KX-TC2000NZW KX-TC2000NZF Contents Cabinet and Electrical Parts Location Handet About Lead Free Solder PbF Pb free Suggested PbF SolderHow to recognize that Pb Free solder is used Base Unit Main PCBFor Service Technicians Battery Recharge Battery informationBattery Replacement Location of Controls Base Unit HandsetConnection For Service Hint Operations Making Calls Answering CallsKX-TC2000NZB / KX-TC2000N ZW / KX-TC2000NZF KX-TC2000NZB / KX-TC2000N ZW / KX-TC2000NZF Recall Button Disassembly Instructions Show in Fig Procedure To remove RemoveRear Cabinet Battery compartment cover Troubleshooting Guide Check Power Bell Reception Check Battery Charge Check Link CPU IC2 RF IC IC1Refer to Adjustment P.29 Check Handset Transmission Check Handset ReceptionAdjustments Base Unit Test Mode Flow Chart Base UnitHow to change the channel AdjustmentAdjustment Standard Base Unit IC1Adjustments Handset Test Mode Flow Chart HandsetHow to change the channel Adjustment IC1Adjustment Standard Handset Component ViewFlow Solder Side View Base Unit RF SpecificationHOW to Check the Handset Speaker Frequency Table MHz Explanation of CPU Data Communication STAND-BY TALK, Talk STAND-BYRinging Changing the Channel Ports for transmitting and receiving of data Block Diagram Base Unit RF IC IC1Block Diagram Handset IC2Circuit Operation OutlinePower Supply Circuit Reset Circuit Base Unit Dtmf Charge CircuitTelephone Line Interface Transmitter/Receiver Base to HandsetHandset to Base Signal Route Reset Circuit Handset Circuit Operation HandsetBattery Low / Power Down Detector 21.1. IC2 22.1. IC2 23.1. IC1 Modification Procedure of Bridge HOW to Replace Flat Package ICProcedure PreparationCabinet and Electrical Parts Location Base Unit Cabinet and Electrical Parts Location Handet Accessories and Packing Materials Replacement Parts List Cabinet and Electrical PartsDiodesi LED LED1 ERDS2TJ223 PQXA36ASVC Battery Accessories and Packing Materials Handset Schematic Diagram Handset For Schematic DiagramBase Unit Schematic Diagram Base Unit Schematic Diagram Base Unit 30.1 Base UnitRF Unit Base Unit FILTER\2Schematic Diagram Handset 31.2 RF Unit Handset IC1Memo Circuit Board Base Unit Component ViewFlow Solder Side View RX-VCO TX-VCOIC2 IC1 KXTC2000NZB