Table of Contents
Advertisement
Telephone Equipment
KX-TG2220BXB
KX-TG2220BXF
KX-TG2220BXS
KX-TGA226BXB
KX-TGA226BXF
KX-TGA226BXS
2.4GHz Digital Cordless Phone
Black Version
Blue Version
Silver Version
(for Asia, Middle Near East and Other areas)
© 2003 Panasonic Communications Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. KM40309202C3
Unauthorized
copying
and
Advertisement
Table of Contents
Troubleshooting
Related Manuals for Panasonic KX-TG2220BXB
Summary of Contents for Panasonic KX-TG2220BXB
- Page 1 KX-TG2220BXF KX-TG2220BXS KX-TGA226BXB KX-TGA226BXF KX-TGA226BXS 2.4GHz Digital Cordless Phone Black Version Blue Version Silver Version (for Asia, Middle Near East and Other areas) © 2003 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.
-
Page 2: Table Of Contents
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS CONTENTS Page Page 1 ABOUT LEAD FREE SOLDER (PbF: Pb free) 12.3. X201 Check 1.1. Suggested PbF Solder 12.4. Adjustment Battery Low Detector Voltage 1.2. How to recognize that Pb Free solder is used 12.5. - Page 3 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 23.1. Preparation 29.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT)) 23.2. Procedure 29.2. Handset (SCHEMATIC DIAGRAM (HANDSET)) 23.3. Removing Solder from Between Pins 29.3. Memo 24 CABINET AND ELECTRICAL PARTS (BASE UNIT)
-
Page 4: About Lead Free Solder (Pbf: Pb Free)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 1 ABOUT LEAD FREE SOLDER (PbF: Pb free) Note: In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that contains lead. -
Page 5: How To Recognize That Pb Free Solder Is Used
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 1.2. How to recognize that Pb Free solder is used 1.2.1. Base Unit 1.2.1.1. Main Marked IC201 (Component View) Note: The location of the “PbF“ mark is subject to change without notice. -
Page 6: For Service Technicians
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS Marked ANS1 DOWN ICON ANS2 LCD900 MSG1 MSG2 SKIP STOP (Flow Solder Side View) Note: The location of the “PbF“ mark is subject to change without notice. 1.2.2. Handset... -
Page 7: Battery
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 4 BATTERY 4.1. Installing the Battery in the Handset 4.2. Battery Charge 4.3. Battery Recharge Note for Service: The battery strength may not be indicated correctly if the battery is disconnected and connected again, even after it is fully charged. -
Page 8: Battery Strength
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 4.4. Battery Strength 4.5. Battery Replacement 4.6. Battery information... -
Page 9: Location Of Controls
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 5 LOCATION OF CONTROLS 5.1. Base Unit... -
Page 10: Handset
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 5.2. Handset... -
Page 11: Display
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 6 DISPLAY 6.1. Troubleshooting... - Page 12 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS...
-
Page 13: Settings
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 7 SETTINGS 7.1. Connections... -
Page 14: Dialing Mode
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 7.2. Dialing Mode 7.3. Line Mode (Handset) -
Page 15: Voice Enhancer Technology
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 7.4. Voice Enhancer Technology... -
Page 16: Direct Commands
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 7.5. Direct Commands Note: *1: Refer to Voice Enhancer Technology (P.15). -
Page 17: Operations
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 8 OPERATIONS 8.1. Making Calls... - Page 18 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS...
-
Page 19: Answering Calls
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 8.2. Answering Calls 8.3. FLASH Button... -
Page 20: Dial Lock
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 8.4. Dial Lock... -
Page 21: Phone Book
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 8.5. Phone Book You can store up to 50 names and phone numbers in the handset phone book. All phone book items are sorted alphabetically. You can make a call by selecting a name on the handset display. - Page 22 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS...
-
Page 23: Dialing From The Phone Book
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 8.5.2. Dialing from the Phone Book... -
Page 24: Editing An Item In The Phone Book
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 8.5.3. Editing an Item in the Phone Book 8.5.4. Erasing an Item in the Phone Book... -
Page 25: Disassembly Instructions
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 9 DISASSEMBLY INSTRUCTIONS Shown in Fig.- To Remove - Remove - Lower Cabinet Screws (2.6 × 14)..(A) × 4 Main P.C. Board Tape and Solder Main P.C. Board Operational P.C. Board Screws (2.6 ×... - Page 26 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS Shown in Fig.- To Remove - Remove - Battery Cover Battery Cover Rear Cabinet Screw (2.6 × 12)..(C) × 1 Screws (2 × 14)..(D) × 2 Screws (2.6 × 12)..(E) × 2 Rear Cabinet Follow the procedure.
-
Page 27: Assembly Instructions
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 10 ASSEMBLY INSTRUCTIONS 10.1. Fix the LCD to P.C. Board (Handset) -
Page 28: Troubleshooting Guide
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 11 TROUBLESHOOTING GUIDE Cross Reference: Check Power (P.29) Check Battery Charge (P.30) Check Link (P.30) Check the RF Unit (P.31) Check Handset Transmission (P.36) Check Handset Reception (P.36) Check Caller ID (P.36) -
Page 29: Check Power
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 11.1. Check Power Cross Reference: Power Supply Circuit (P.48) Reset Circuit (P.49) Note: EEPROM is IC202. DSP is IC201. -
Page 30: Check Battery Charge
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 11.2. Check Battery Charge 11.3. Check Link Cross Reference: Check the RF Unit (P.31) Power Supply Circuit (P.48) Note: EEPROM is IC202. DSP is IC201. Cross Reference: Check the RF Unit (P.31) Power Supply Circuit (P.54) -
Page 31: Check The Rf Unit
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 11.4. Check the RF Unit 11.4.1. Defective Unit Check The defective unit should be checked using the HS of Regular unit (working) and BS of Regular unit (working). Both* of Regular unit (working) are required as the defect may be either in the handset or the base of the defective unit. - Page 32 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS b) BASE UNIT A short beep followed by a long beep is heard. This indicates the unit is in TEST POWER LOW mode. Once in TEST POWER LOW mode, to return the unit to the original NORMAL POWER mode, press 2, 5, 8, 0 simultaneously while the handset unit is in stand-by (not in use, not charging).
- Page 33 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 11.4.3. RF Check Flowchart : Details of confirmation items are following in Check Table for RF Unit (P.34). Note: DSP is IC201. (for Base Unit) DSP is IC201. (for Handset)
- Page 34 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 11.4.4. Check Table for RF Unit Item BS (Base unit) (*1) HS (Handset) (*1) Link confirmation Procedure 1. Put “HS (working)” on BS. 1. Put HS on “BS (working)”.
- Page 35 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 11.4.5. RF-DSP interface signal wave form...
-
Page 36: Check Handset Transmission
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 11.5. Check Handset Transmission Cross Reference: SIGNAL ROUTE (P.58). 11.6. Check Handset Reception Cross Reference: SIGNAL ROUTE (P.58). Note: When checking the RF UNIT, Refer to Check the RF Unit (P.31) -
Page 37: Test Mode
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 12 TEST MODE 12.1. Test mode flow chart for Base Unit (*1) It shows whether the telephone line is connected or not. -ON: OFF HOOK. -OFF: ON HOOK... -
Page 38: Test Mode Flow Chart For Handset
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 12.2. Test mode flow chart for Handset (*1) See Handset Reference Drawing (P.41).---Should return to OPEN after entering the Test mode. (*2) See Adjustment Battery Low Detector Voltage (P.39). -
Page 39: X201 Check
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 12.3. X201 Check The confirmation is made under the “TX Power Check” mode of TEST MODE. Equipment: Frequency counter TP for measurement: TP_ANT Measure range: 2472.64550 MHz ± 5 kHz (1ch) at Test Standby mode in TEST MODE (P.37). -
Page 40: Base Unit Reference Drawing
12.5. Base Unit Reference Drawing When connecting the Simulator and Equipments for checking, please refer to below. Frequency Counter(*1) Digital modulation Spectrum Analyzer Board* Degital SG *supplied from f=1KHz Production modulation:60KHz Engineer C306 R211 ANTG2 LC-SHS_RF ANTG R210 R153 C822 C865 C868 C824... -
Page 41: Handset Reference Drawing
12.6. Handset Reference Drawing When connecting the Simulator and Equipments for checking, please refer to below. f=1KHz modulation:60KHz Digital Digital modulation HANDSET Board* AC VOLT METER *Supplied from Production Engineer Spectrum Analyzer OSCILLOSCOPE Frequency Counter (*1) HANDSET Q204 C269 C306 C309 C310 L208... -
Page 42: Frequency Table
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 12.7. Frequency Table Channel TX/RX Frequency (MHz) Channel TX/RX Frequency (MHz) 2426.10875 2437.37325 2426.62225 2437.88675 2427.13250 2438.39700 2427.64925 2438.91050 2428.15950 2439.42075 2428.67300 2439.93425 2429.18325 2442.49200 2429.69675 2443.00550 2430.20700 2443.51575 2430.72050... -
Page 43: Description
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 13 DESCRIPTION 13.1. Frequency The frequency range of 2426.10875 MHz ~ 2448.63775 MHz is used. Transmitting and receiving channel between base unit and handset is same frequency. Refer to the Frequency Table. -
Page 44: Signal Flowchart In The Whole System
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 13.3. Signal Flowchart in the Whole System Reception CN1 of the base unit is connected to the TEL line, and the signal is input through the bridge diode D4. While talking the relay (Q4) is turned ON and amplified at the amplifiers Q50, then led to DSP (IC201). -
Page 45: Explanation Of Bbic (Base Band Ic) Data
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 14 EXPLANATION OF BBIC (Base Band IC) DATA COMMUNICATION 14.1. Calling 14.3. Ringing 14.4. Ports for Transmitting and Receiving of Data 14.2. To Terminate Communication... -
Page 46: Block Diagram (Base Unit)
IC201 DTMF POWER_DOWN POWER DOWN REGULATOR DATA IC332, Q102 IC100 3.6V RXEN Analog REGULATOR VCCA TXEN VCCPA RX GAIN SHCTRL IC101 RSSI 3.3V RXDATA (RXI) REGULATOR CHARGE_CONTACT Q151 CHARGE DETECT EEPROM IC202 CHARGE Q150 CONTROL KX-TG2220BXB/F/S BLOCK DIAGRAM (BASE UNIT) -
Page 47: Circuit Operation (Base Unit)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 16 CIRCUIT OPERATION (BASE UNIT) General Description: The DSP system is fully controlled by a host processor DSP. The host processor provides activation and control of all that functions as follows. -
Page 48: Power Supply Circuit
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 16.3. Power Supply Circuit Function: The power supply voltage from AC adaptor is converted to the desired voltage of each block. Circuit Operation: This unit supplies the voltage to each block as shown below. -
Page 49: Reset Circuit
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 16.4. Reset Circuit Function: This circuit is used to initialize the microcomputer when it incorporates an AC adaptor. Circuit Operation: When the AC Adaptor is inserted into the unit, then the voltage is shifted by IC100, D101 and power is supplied to the DSP. -
Page 50: Locator Mode
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 16.5. Locator Mode 1. When the base unit LOCATOR button is pressed, the IN USE (LED903) is flashed. 16.6. Telephone Line Interface Telephone Line Interface Circuit: Function • • • • Bell signal detection •... -
Page 51: Auto Disconnect Circuit
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 16.7. Auto Disconnect Circuit Function: This circuit is used to detect the fact that another telephone connected to the same line is OFF-HOOK while the unit is in a receiving status or OGM transmitting status. -
Page 52: Calling Line Identification (Caller Id)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 16.9. Calling Line Identification (Caller ID) Function: The caller ID is a chargeable ID which the user of a telephone circuit obtains by entering a contract with the telephone company to utilize a caller ID service. -
Page 53: Block Diagram (Handset)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 17 BLOCK DIAGRAM (HANDSET) DC-DC IC204 CONVERTER X201 Q204 D206~D209 3.0V 8.192MHz BUFFER AMP Q212, L210 CHARGE IC203 XOUT BMCCLK P217, C318 3.0V BATT1 BATT TXEN SHCTRL IC205 BATT2... -
Page 54: Circuit Operation (Handset)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 18 CIRCUIT OPERATION (HANDSET) 18.1. Construction The circuit mainly consists of DSP and RF unit as shown in the block diagram. 18.1.1. DSP:IC201 Function • • • • Battery Low, Power down detect circuit •... -
Page 55: Reset Circuit
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 18.3. Reset Circuit Function: This circuit is used to initialize the microcomputer when it incorporates a Battery. Circuit Operation: When the Battery is inserted into the unit, Power Down signal and Reset signal are generated by IC205, IC203, Q212 and Q205... -
Page 56: Charge Circuit
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 18.4. Charge Circuit Ni-MH battery is connected to (BATT+, BATT-). When the handset is put on the cradle of the base unit, the power is supplied from CHARGE1 and CHARGE2 terminals to charge the battery. Q207 detects the voltage of CHARGE1 and CHARGE2 terminals, then the handset makes ID code setting (*) with the base unit. -
Page 57: Reception Signal
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 18.7. Reception Signal The voice signal from the base unit is output to DSP (33) (HSSOUT). This signal is led to the headset jack (CN203) and DSP (44) (HSMIP). The signal input to DSP (44) is inverted and output to DSP (34) (LOUTO).The signal through the headset jack is inverted, then output from DSP (34) to drive the speaker. -
Page 58: Signal Route
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 19 SIGNAL ROUTE Each signal route is as follows. -
Page 59: Cpu Data (Base Unit)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 20 CPU DATA (BASE UNIT) 20.1. IC201... -
Page 60: Cpu Data (Handset)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 21 CPU DATA (HANDSET) 21.1. IC201... -
Page 61: Explanation Of Rf Unit Terminals
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 22 EXPLANATION OF RF UNIT TERMINALS 22.1. IC801... -
Page 62: How To Replace Aflat Package Ic
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 23.3. Removing Solder from 23 HOW TO REPLACE A Between Pins FLAT PACKAGE IC 1. Add a small amount of solder to the bridged pins. 23.1. Preparation 2. With a hot iron, use a sweeping motion along the flat part of the pin to draw the solder from between the adjacent pads. -
Page 63: Cabinet And Electrical Parts (Base Unit)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 24 CABINET AND ELECTRICAL PARTS (BASE UNIT) -
Page 64: Cabinet And Electrical Parts (Handset)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 25 CABINET AND ELECTRICAL PARTS (HANDSET) -
Page 65: Accessories And Packing Materials
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 26 ACCESSORIES AND PACKING MATERIALS... -
Page 66: Terminal Guide Of The Ics, Transistors And Diodes 27.1. Base Unit
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 27 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES 27.1. Base Unit 27.2. Handset... -
Page 67: Replacement Parts List
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 28 REPLACEMENT PARTS Ref. Part No. Part Name & Description Remarks PQHS10590Z TAPE, DOUBLE SIDE (LCD PANEL) LIST PQKM10608W7 CABINET BODY (for KX- PS-HB TG2220BXB) 1. RTL (Retention Time Limited) - Page 68 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks L805 MQLRF2N2DF2 COIL R237 ERJ2GEJ181 L806 MQLRF10NJF COIL R238 ERJ2GEJ181 L807 PQLQR4D1R0K COIL...
-
Page 69: Handset
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C405 ECUE1H330JCQ CN901 PQJS30A12Z CONNECTOR C406 ECUE1H101JCQ 100P C410 ECUE1H101JCQ 100P 28.2. Handset... - Page 70 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS Ref. Part No. Part Name & Description Remarks 28.2.2. Main P.C.Board Parts R229 ERJ2GEJ102 Ref. Part No. Part Name & Description Remarks R230 ERJ2GEJ102 R231 ERJ2GEJ102 PCB100 PQWPG2220BXR MAIN P.C.BOARD ASS´Y (RTL)
-
Page 71: Accessories And Packing Materials
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C294 ECUE1C104ZFQ PQQW13119Z QUICK GUIDE (for Arabic) C298 ECUE1H101JCQ 100P PQQW13114Z LEAFLET C299... -
Page 72: For Schematic Diagram
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 29 FOR SCHEMATIC DIAGRAM 29.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT)) Note: 1. DC voltage measurements are taken with voltmeter from the negative voltage line. 2. This schematic diagram may be modified at any time with the development of new technology. -
Page 73: Memo
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 29.3. Memo... -
Page 74: Mic 16~22
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 30 SCHEMATIC DIAGRAM (BASE UNIT) 30.1. Main ANT1 ANT2 ANTG1 ANTG2 C416 L808 C833 10uF C806 L806 10nH R811 SYN_DATA DATA R812 C832 SYN_EN C801 1000p C807 R813 C802... - Page 75 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 1.2K 390K 100P 1000P 33uH 680p K0.1 K0.01 POS1 33uH 680p 390K K680P/50V 390K K680P/50V R221 C242 K2700P IC101 3.3V C243 D105 IC331 3.6V IC332 2.7V R105 100K VCC1...
-
Page 76: Operation
30.2. Operation DOWN DOWN ICOM R911 ICOM R910 STOP SKIP ANS1 STOP SKIP ANS1 ANS2 ANS2 LCD900 10 11 12 to Main PCB (Base Unit) MICP KX-TG2220BXB/F/S: SCHEMATIC DIAGRAM (BASE UNIT) Operation MICM... -
Page 77: Memo
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 30.3. Memo... -
Page 78: Schematic Diagram (Handset)
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS 31 SCHEMATIC DIAGRAM (HANDSET) L201 D10P RF_UNIT L808 C833 6.3V10 C806 L806 10nH R811 SYN_DATA C832 R812 SYN_EN C801 TP_FREQ R813 K1000P SYN_CLK C802 R806 D10P C805 D10P TXMOD... -
Page 79: Vrf
KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS R247 R278 100K 1.8K MICP Q204 L211 RA201 100K C236 C4P L212 X201 8.192M MICM C237 C4P R253 2.2K (10) HEADSET-JACK C257 R223 6.3V22 L205 (13) C303 L206 MIC2 MIC1 C214 0.1... -
Page 80: Main
C103 C115 D103 C239 C237 C230 C100 C231 C243 D204 R221 C101 C242 R220 R222 R223 C415 POS1 SA1 R213 C244 R235 C705 3.3V C235 D205 R216 C723 R215 L150 L151 KX-TG2220BXB/F/S CIRCUIT BOARD (BASE UNIT) Main (Component View) RSSI... -
Page 81: Flow Solder Side View
R114 RSTN1 C110 R108 R105 RESET IC331 R251 C20 DCM D107 C111 R110 C218 C217 R112 R109 R201 C201 RA201 URX1 UTX1 R200 LED203 LED201 R203 ANT1 TP_LCT ANTG1 FLASH KX-TG2220BXB/F/S CIRCUIT BOARD (BASE UNIT) Main (Flow Solder Side View) -
Page 82: Operation
32.2. Operation 32.2.1. Component View 18 17 16 15 CN901 22 21 20 19 23 24 25 30 29 26 27 3 4 5 6 7 8 9 10 12 13 14 LCD900 KX-TG2220BXB/F/S CIRCUIT BOARD (BASE UNIT) Operation (Component View) - Page 83 32.2.2. Flow Solder Side View STOP SKIP MSG2 MSG1 LCD900 ANS2 ICON DOWN ANS1 KX-TG2220BXB/F/S CIRCUIT BOARD (BASE UNIT) Operation (Flow Solder Side View)
-
Page 84: Circuit Board (Handset)
33 CIRCUIT BOARD (HANDSET) 33.1. Component View (Power Down) (8.19MHz) RSTN 3.0V HANDSET C309 Q204 C269 C306 L208 C310 R278 C308 R265 D205 L209 C295 R277 R302 R280 R276 R279 R303 D206 D214 C307 C239 C229 R233 R215 D212 C869 C238 L205 C227... -
Page 85: Flow Solder Side View
33.2. Flow Solder Side View R240 C211 LED207 R207 LED202 LED204 R204 C209 R206 R202 C206 R205 C207 LED206 C208 R218 C212 R203 C215 R201 LED203 LED201 R217 C210 C287 C296 LED205 R224 R232 R216 RSSI KX-TGA226BXB/F/S CIRCUIT BOARD (HANDSET) Main (Flow Solder Side View) - Page 86 KX-TG2220BXB / KX-TG2220BXF / KX-TG2220BXS / KX-TGA226BXB / KX-TGA226BXF / KX-TGA226BXS H.M. KXTG2220BXB KXTG2220BXF KXTG2220BXS KXTGA226BXB KXTGA226BXF KXTGA226BXS...