TABLE OF CONTENTS PAGE 1 ORIGINAL SERVICE MANUAL INFORMATION ----------3 2 REPLACEMENT PARTS LIST ---------------------------------3 2.1. REFERENCE CHART ------------------------------------3 2.2. ORIGINAL AND NEW PARTS COMPARISON LISTS----------------------------------------------------------4 3 CHANGES (Suffix Code: D or later) -------------------------5 3.1. Technical Descriptions ------------------------------------5 3.1.1. Block Diagram (Handset)----------------------------5 3.1.2.
1 ORIGINAL SERVICE MANUAL INFORMATION Suffix Code Model No. on S/M Destinations Order No. of S/M Base Unit Handset KX-TGE210B/KX-TGE212B/KX-TGE232B/KX-TGE233B/KX- U.S.A. KM41401789CE A to D TGE234B/KX-TGEA20B TGE240B, TGE242B, TGE243B, TGE244B, TGE245B: A to D TGE262S, TGE263S: KX-TGE240B/KX-TGE242B/KX-TGE243B/KX-TGE244B/KX- C to D TGE245B/KX-TGE260S/KX-TGE262S/KX-TGE263S/KX-TGE264S/ U.S.A.
2.2. ORIGINAL AND NEW PARTS COMPARISON LISTS Serial No.Label tells you the suffix code as follows. (Example) Serial No. Label Suffix A Ref. No. Part No. Part Name & Description Pcs/ Remarks Notes Time of Change Original (Old) (Suffix) Cabinet and Electrical Parts (Handset) PNQT2859Z PNQT3384Z LABEL, BATTERY...
3.1.2. Circuit Operation (Handset) [Changed from original section “4.9. Circuit Operation (Handset)”] 3.1.2.1. Outline Handset consists of the following ICs as shown in Block Diagram (Handset) (P.5). • DECT BBIC (Base Band IC): IC1 - All data signals (forming/analyzing ACK or CMD signal) - All interfaces (ex: Key, Detector Circuit, Charge, DC/DC Converter, EEPROM, LCD, RF Power Amp.) - PLL Oscillator - Detector...
3.1.2.5. Speakerphone The hands-free loudspeaker at SP+ and SP- is used to generate the ring alarm. 3.2. Test Mode 3.2.1. Handset [Changed from original section “8.1.2. Handset”] Frequently Used Items (Handset) ex.) Items Address Default Data New Data Possible Adjusted Possible Adjusted Remarks Value MAX (hex)
3.3. Troubleshooting Guide 3.3.1. Check Power 3.3.1.1. Handset [Changed from original section “10.1.1.2. Handset”] Is the battery inserted BATT+ and BATT-? (*1) Is the voltage of BATT+ 2.3 V more? Check F1 is not open. Check the battery and around BATT+ and BATT- are not shorted.
3.3.2. Check Link 3.3.2.1. Handset [Changed from original section “10.1.5.2. Handset”] Does Handset make link with Base Unit? Handset is OK. Check Base Unit. (Correct working unit) (*1) Is the voltage of "1.8V" about 1.8 V? Adjust 1.8V voltage to 1.8 V. Check around Power Supply Circuit/Reset Circuit .
3.3.3. Check the RF part [Changed from original section “10.1.6. Check the RF part”] Item BU (Base Unit) Check HS (Handset) Check Link Confirmation Normal 1. Register Regular HS to BU (to be 1. Register HS (to be checked) to Regular checked).
3.4. Disassembly and Assembly Instructions 3.4.1. Handset [Changed from original section “11.1.2. Handset”] 2 screws Remove the 2 screws. Insert a plastic card. (Ex. Used SIM card etc.) Cabinet body between the cabinet body and the cabinet cover, then pull it along the gap to open the cabinet.
3.5. Measurements and Adjustments 3.5.1. Adjustment Standard (Handset) [Changed from original section “12.4. Adjustment Standard (Handset)”] When connecting the simulator equipment for checking, please refer to below. 3.5.1.1. Component View ANT-Short ANT-Short-GND Green ANT1_TP Orange CP+3.0V 1.8V CP3V 1.8V P N L B 2 5 4 1 Z KX-TGEA20xx REF-2 15 H...
3.5.2. Things to Do after Replacing X'tal 3.5.2.1. Handset [Changed from original section “12.5.1.2. Handset”] First, operate the PC setting according to The Setting Method of JIG. Then download the appropriate data according to the following procedures. Items How to download/Required adjustment FLASH(IC4) Adjusted parameter data is 1) Please be sure to execute the following steps if you have replaced the FLASH...
3.8. Printed Circuit Board 3.8.1. Circuit Board (Handset_Main) [Changed from original section “15.3. Circuit Board (Handset_Main)”] 3.8.1.1. Component View CP4V Green Orange 1.8V CP3V P N L B 2 5 4 1 Z KX-TGEA20xx REF-2 CKM (10.368MHz) CHG (+) R500 for JIG GND/CHG (-) BATTERY...
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3.8.1.2. Bottom View REF-1 SOFT_A SOFT_C LEFT TALK RIGHT DOWN SHARP FLASH KX-TGE2xx CIRCUIT BOARD (Handset_Main (Bootom View))
3.8.2. Circuit Board (Handset_Module) [Added to original section “15.4. Circuit Board (Handset_Module)”] 3.8.2.1. Component View CP4V JTAG C190 C862 P N L B 2 4 3 1 Z * T G D A / T G K A 3 x R 0 KX-TGEA20 MODULE BOARD (Handset (Component View) 3.8.2.2.
3.9. Replacement Parts List Safety Ref. Part No. Part Name & Description Remarks ECUE1H222KBQ 0.0022 3.9.1. Handset ECUE1H102KBQ 0.001 ECUV1C105KBV 1 3.9.1.1. Main P.C. Board Parts F1G0J1050007 1 ECUV1C105KBV 1 3.9.1.1.1. Main P.C. Board F1G1A1040006 0.1 C113 ECUE1H100DCQ 10p [Changed from original section “16.5.2.2. Main P.C. Board C120 ECUE1H680JCQ 68p Parts”]...