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ORDER NO. KM40308180C3
Telephone Equipment
KX-TC2000NZB
KX-TC2000NZW
KX-TC2000NZF
Cordless Phone
Black Version
White Version
Blue Version
(for New Zealand)
© 2003 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF CONTENTS Page Page 1 ABOUTLEADFREESOLDER(PbF:Pbfree) 4 10.4. Check Link 22 1.1. SuggestedPbFSolder 4 10.5. Check Handset Transmission 24 1.2. HowtorecognizethatPbFreesolderisused 5 10.6. Check Handset Reception 24 2 FORSERVICETECHNICIANS 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. Batteryinformation 7 11.4. Adjustmen
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 18 BLOCK DIAGRAM (HANDSET) 39 25 CABINET AND ELECTRICAL PARTS LOCATION (BASE UNIT) 19 CIRCUIT OPERATION 40 53 19.1. Outline 40 26 CABINET AND ELECTRICAL PARTS LOCATION (HANDET) 54 19.2. Power Supply Circuit 41 27 ACCESSORIES AND PACKING MATERIALS 55 19.3. Reset Circuit (Base Unit) 42 28 REPLACEMENT PARTS LIST 56 19.4. Charge Circuit 43 28.1. Base Unit 56 19.5. Telephone Line Interface 43 28.2. Handset 58 19.6. DTMF 43 28.3. ACCESSORIES AND PACKI
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 1 ABOUTLEADFREESOLDER(PbF:Pbfree) Note: Intheinformationbelow,Pb,thesymbolforleadintheperiodictableofelements,willrefertostandardsolderorsolderthat containslead. WewillusePbFsolderwhendiscussingtheleadfreesolderusedinourmanufacturingprocesswhichismadefromTin(Sn), Silver(Ag),andCopper(Cu). Thismodel,andotherslikeit,manufacturedusingleadfreesolderwillhavePbFstampedonthePCB.Forserviceandrepair workwesuggestusingthesametypeofsolderalthough,withsomeprecautio
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 1.2. HowtorecognizethatPbFreesolderisused 1.2.1. BaseUnitMainPCB Marked (ComponentView) Note: Thelocationofthe"PbF"marksissubjecttochangewithoutnotice. 1.2.2. HandsetPCB Marked (ComponentView) Note: Thelocationofthe"PbF"marksissubjecttochangewithoutnotice. 5 JK1 DPX1 IC5 IC2 PbF PbF
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 2 FORSERVICETECHNICIANS ICsandLSIsarevulnerabletostaticelectricity. Whenrepairing,thefollowingprecautionswillhelppreventrecurringmalfunctions. 1. Cover plastic parts boxes with aluminum foil. 2. Ground the soldering irons. 3. Use a conductive mat on worktable. 4. Do not grasp IC or LSI pins with bare fingers. 3 CAUTION Dangerofexplosionifbatteryisincorrectlyreplaced. Replaceonlywiththesameorequivalenttyperecommendedbythemanufacturer. Disposeofusedba
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 4 BATTERY 4.1. Recharge 4.2. Batteryinformation 7
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 5 BATTERYREPLACEMENT 8
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 6 LOCATIONOFCONTROLS 6.1. BaseUnit 6.2. Handset 9
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KX-TC2000NZB/KX-TC2000NZW/KX-TC2000NZF 7 CONNECTION • • • • USEONLYWITHPanasonicACADAPTORPQLV16AL. • • TheACadaptormustremainconnectedatalltimes. • • (Itisnormalfortheadaptortofeelwarmduringuse.) • • • • Thisunitwillnotfunctionduringapowerfailure. Ifyouwanttoconnectastandardtelephoneonthesameline,useaT-adaptor. • • • • KX-TC2000NZisnotdesignedtobeusedwithrotary(pulsedialling)services. 10
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF For Service Hint: 11
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KX-TC2000NZB/KX-TC2000NZW/KX-TC2000NZF 8 OPERATIONS 8.1. MakingCalls 8.2. AnsweringCalls 12
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KX-TC2000NZB/KX-TC2000NZW/KX-TC2000NZF 8.3. StoringPhoneNumbersinMemory 8.4. StoringaPhoneNumberintheDIRECTButton 13
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KX-TC2000NZB/KX-TC2000NZW/KX-TC2000NZF 8.5. DialingaStoredNumber 8.6. DialingtheStoredNumberintheDIRECTButton 14
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KX-TC2000NZB/KX-TC2000NZW/KX-TC2000NZF 8.7. RecallButton 15
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 9 DISASSEMBLYINSTRUCTIONS ShowinFig. Procedure Toremove. Remove. 1 1 Lower Cabinet Screws (2.6 × 12)....................... (A) × 4 2 1, 2 Main P.C. Board Screw (2.6 × 6).......................... (B) × 1 Screw (2.6 × 12).......................... (C) × 1 Solder Main P.C. Board. 16
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF Show in Fig. Procedure To remove. Remove. 3 3 Rear Cabinet Battery compartment cover. 4 3, 4 Screws (2.6 × 12)......................(D) × 2 5 3, 4, 5 Follow the procedure. 6 3, 4, 5, 6 Main P. C. Board Screw (2.6 × 12)........................(E) × 1 Tape and solder. Main P. C. Board. 17
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KX-TC2000NZB / KX-TC2000NZW / KX-TC2000NZF 10 TROUBLESHOOTING GUIDE Cross Reference: Check Power (P.19) Bell Reception (P.20) Check Battery Charge (P.21) Check Link (P.22) Check Handset Transmission (P.24) Check Handset Reception (P.24) 18
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KX-TC2000NZB/KX-TC2000NZW/KX-TC2000NZF 10.1. CheckPower Cross Reference: Note: Reset Circuit (Base Unit) (P.42) CPU: IC2 Power Supply Circuit (P.41) Cross Reference: Note: Charge Circuit (P.43) CPU: IC2 *:EachmeasurementpointsareshowninCIRCUITBOARD(BaseUnit)(P.67)orCIRCUITBOARD(Handset)(P.69) 19
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KX-TC2000NZB/KX-TC2000NZW/KX-TC2000NZF 10.2. BellReception Cross Reference: Note: Check Link (P.22) CPU: IC2 Telephone Line Interface (P.43) CrossReference: CheckLink(P.22) *:EachmeasurementpointsareshowninCIRCUITBOARD(BaseUnit)(P.67)orCIRCUITBOARD(Handset)(P.69) 20
