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Panasonic
KX-TC2000NZW, KX-TC2000NZB, KX-TC2000NZF
manual
Signal Route
Models:
KX-TC2000NZW
KX-TC2000NZB
KX-TC2000NZF
1
46
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Troubleshooting
Specs
Parts list
Test Mode Flow Chart Base Unit
Signal Route
Reset Circuit Base Unit
Disassembly Instructions
Battery
Procedure
Refer to Adjustment P.29
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Image 46
KX-TC2000NZB /
KX-TC2000N
ZW /
KX-TC2000NZF
19.8. Signal Route
Each signal route is as follows.
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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 Solder
How to recognize that Pb Free solder is used
Base Unit Main PCB
For Service Technicians
Battery
Recharge Battery information
Battery Replacement
Location of Controls
Base Unit Handset
Connection
For Service Hint
Operations
Making Calls Answering Calls
KX-TC2000NZB / KX-TC2000N ZW / KX-TC2000NZF
KX-TC2000NZB / KX-TC2000N ZW / KX-TC2000NZF
Recall Button
Disassembly Instructions
Show in Fig Procedure To remove Remove
Rear Cabinet Battery compartment cover
Troubleshooting Guide
Check Power
Bell Reception
Check Battery Charge
Check Link
CPU IC2 RF IC IC1
Refer to Adjustment P.29
Check Handset Transmission
Check Handset Reception
Adjustments Base Unit
Test Mode Flow Chart Base Unit
How to change the channel
Adjustment
Adjustment Standard Base Unit
IC1
Adjustments Handset
Test Mode Flow Chart Handset
How to change the channel Adjustment
IC1
Adjustment Standard Handset
Component View
Flow Solder Side View
HOW to Check the Handset Speaker
RF Specification
Base Unit
Frequency Table MHz
Explanation of CPU Data Communication
STAND-BY TALK, Talk STAND-BY
Ringing
Changing the Channel
Ports for transmitting and receiving of data
Block Diagram Base Unit
RF IC IC1
Block Diagram Handset
IC2
Circuit Operation
Outline
Power Supply Circuit
Reset Circuit Base Unit
Telephone Line Interface
Charge Circuit
Dtmf
Transmitter/Receiver
Base to Handset
Handset to Base
Signal Route
Reset Circuit Handset
Circuit Operation Handset
Battery Low / Power Down Detector
21.1. IC2
22.1. IC2
23.1. IC1
Modification Procedure of Bridge
HOW to Replace Flat Package IC
Procedure
Preparation
Cabinet and Electrical Parts Location Base Unit
Cabinet and Electrical Parts Location Handet
Accessories and Packing Materials
Replacement Parts List
Cabinet and Electrical Parts
Diodesi LED LED1
ERDS2TJ223
PQXA36ASVC Battery
Accessories and Packing Materials
Base Unit Schematic Diagram Base Unit
For Schematic Diagram
Handset Schematic Diagram Handset
Schematic Diagram Base Unit
30.1 Base Unit
RF Unit Base Unit
FILTER\2
Schematic Diagram Handset
31.2 RF Unit Handset
IC1
Memo
Circuit Board Base Unit
Component View
Flow Solder Side View
RX-VCO TX-VCO
IC2
IC1
KXTC2000NZB
