Panasonic KX-TG1860BXS Service Manual Download Page 39

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Flow Chart

Cross Reference:

Check Power (P.40)

Bell Reception (P.47)

Check Battery Charge (P.41)

Check Link (P.42)

Check Handset Transmission (P.46)

Check Handset Reception (P.46)

SIGNAL ROUTE (P.71)

Check TAM Operation (P.47)

13 TROUBLESHOOTING FLOWCHART

KX-TG1860BXS / KX-TG1860B XT / KX-TCA132CXS / KX-TCA132CXT / KX-TCA130CXS / KX-TCA130CXT

Summary of Contents for KX-TG1860BXS

Page 1: ...ing and distribution is a violation of law KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT Digital Cordless Answering System Silver Version Titanium Black Version for Asia Middle Near East and Other Areas Telephone Equipment ORDER NO KM40505700CE ...

Page 2: ...7 8 7 Selecting a Base Unit 28 9 ANSWERING SYSTEM 29 9 1 Turning the Answering System On Off 29 9 2 Greeting Message 29 9 3 Listening to Messages 30 9 4 Using Direct Commands 31 9 5 Remote Operation 31 10 TROUBLESHOOTING 32 11 DISASSEMBLY INSTRUCTIONS 35 11 1 Base Unit 35 11 2 Handset 36 11 3 Charger Unit 37 12 ASSEMBLY INSTRUCTIONS 38 12 1 Fix the LCD to the Main P C Board Handset 38 13 TROUBLESH...

Page 3: ...ROCEDURE 82 29 3 FLAT PACKAGE IC INSTALLATION PROCEDURE 83 29 4 BRIDGE MODIFICATION PROCEDURE 83 30 CABINET AND ELECTRICAL PARTS BASE UNIT 84 31 CABINET AND ELECTRICAL PARTS HANDSET 85 32 CABINET AND ELECTRICAL PARTS CHARGER UNIT 86 33 ACCESSORIES AND PACKING MATERIALS 87 33 1 KX TG1860BXS BXT 87 33 2 KX TCA130CXS CXT 88 34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 89 34 1 Base Unit 89 34 2...

Page 4: ...PbF solder will tend to splash if it is heated much higher than its melting point approximately 1100 F 600 C If you must use Pb solder on a PCB manufactured using PbF solder remove as much of the original PbF solder as possible and be sure that any remaining is melted prior to applying the Pb solder When applying PbF solder to double layered boards please check the component side for excess which ...

Page 5: ...R125 R129 R126 C83 R75 PbF IC1 IC10 IC11 IC2 X1 Q1 R82 R81 R9 C21 102 1 65 38 103 128 64 39 R2 R3 C3 L1 Q3 D9 C5 R11 R10 C4 R12 R4 R137 R24 R73 R136 C9 C128 C127 C18 C40 C109 Q2 Q4 Q19 Q17 Q18 PQUP11277Z Marked Component View Note The location of the PbF mark is subject to change without notice 2 FOR SERVICE TECHNICIANS ICs and LSIs are vulnerable to static electricity When repairing the following...

Page 6: ...m during charging It takes 7 hours to fully charge the batteries however you can use the handset before the batteries are fully charged Clean the charge contacts of the handset and base unit with a soft dry cloth otherwise the batteries may not charge properly Clean if the unit is exposed to grease dust or high humidity When flashes recharge the handset batteries will continue to flash until the b...

Page 7: ...ement If flashes even after the handset batteries have been charged for 7 hours the batteries must be replaced Important We recommend the use of Panasonic rechargeable AAA size Ni MH batteries HHR 4EPT If you install non rechargeable batteries and start charging the batteries may leak electrolyte Do not mix old and new batteries 1 Press the notch on the handset cover firmly and slide it in the dir...

Page 8: ...t Note Up to 3 menu items can be displayed at a time To select a menu item not shown on the current page scroll up or down by pressing the navigator key or respectively 8 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 9: ...9 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 10: ...o not fall onto and liquids are not spilled into the unit Do not subject this product to excessive smoke dust mechanical vibration or shock Environment Do not use this product near water This product should be kept away from heat sources such as radiators cookers etc It should also not be placed in rooms where the temperature is less than 5 C or greater than 40 C The AC adaptor is used as the main...

Page 11: ...C adaptor must remain connected at all times It is normal for the adaptor to feel warm during use The AC adaptor should be connected to a vertically oriented or floor mounted AC outlet Do not connect the AC adaptor to a ceiling mounted AC outlet as the weight of the adaptor may cause it to become disconnected 6 1 2 Charger Unit Important Use only the AC adaptor PQLV200BXY Note The AC adaptor must ...

Page 12: ...rrent item or setting is highlighted 6 2 1 Base Unit Settings Note Up to 3 menu items can be displayed at a time To select a menu item not shown on the current page scroll up or down by pressing the navigator key or respectively The items with a mark are not shown on the display 6 2 2 Answering System Settings 12 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 13: ...to 3 menu items can be displayed at a time To select a menu item not shown on the current page scroll up or down by pressing the navigator key or respectively The items with a mark are not shown on the display 6 3 Ringer Volume 6 3 1 Base Unit 13 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 14: ...ook s category feature you can also select categories of callers whose calls will override night mode and ring the handset Caller ID subscribers only Set the date and time beforehand Note When the message alert feature is on and new messages are recorded the base unit will beep even if the night mode setting is on When the call screening feature is on and the base unit answers a call the greeting ...

Page 15: ...et to a Base Unit P 27 2 Follow the steps above in Base Unit P 15 of PIN Code At step 3 enter and you will able to enter new Base Unit PIN 6 5 2 Handset For security the handset PIN must be entered when changing certain settings The default PIN is For Service Hint If the current 4 digit PIN is forgotten press and you will be able to enter new Handset PIN This password is useful whether Base Unit a...

Page 16: ...messages voice memos audible call announcements and recorded conversations 6 6 2 Handset Note The following items will be deleted or reset to their default settings Handset Settings P 13 Redial list Voice enhancer Category names Category ringtones Category display colours The following items will be retained Handset phonebook entries category names ringtones and display colours will be reset to th...

Page 17: ...sion call Consult your PBX dealer for details You can change the flash time 6 9 Pause Button for PBX Long Distance Service Users A pause is sometimes required when making calls using a PBX or long distance service Example If you have to dial before dialling outside numbers manually you will probably pause after dialling until you hear a dial tone Note Pressing 1 time creates 1 pause Press repeated...

Page 18: ...alls and calls to emergency numbers can be made Note When call bar is turned on is displayed 6 12 Changing the Display Language 6 13 Changing the Flash Time Change the flash time if necessary depending on the requirements of your service provider or PBX 18 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 19: ...6 14 Setting Dialling Mode Tone Pulse 6 15 Selecting Area Codes to be Deleted Auto matically 19 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 20: ...o indicate the current status of the unit 7 2 Menu Icons When in standby mode pressing the middle soft key reveals the handset s main menu From here you can access various features and settings 20 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 21: ...e handset will use the display colour and ringtone assigned to the caller s category The handset will announce the audible call recording you made If the unit is connected to a PBX system you may not receive the caller information When the caller dialled from an area which does not provide Caller ID service will be displayed When the caller requested not to send caller information either no inform...

Page 22: ...is not displayed Press to turn the display on Note To correct a digit press or to move the cursor then make the correction The date and time may be incorrect after a power failure In this case set the date and time again 8 3 Redialling Previously dialled phone numbers each 24 digits max can be redialled 8 3 1 Making a Call Using the Redial List The last 10 phone numbers dialled are stored in the r...

Page 23: ...sign each phonebook entry to the desired category and search for phonebook entries by name or category 8 4 1 Adding Entries to the Phonebook Note If there is no space to store new entries will be displayed Erase unnecessary entries 8 4 2 Available Character Entries 23 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 24: ...24 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 25: ...me phone number category 8 4 4 Erasing Entries from the Phonebook Erasing an entry Erasing all entries 8 4 5 Storing a Number from the Caller List into the Phonebook Cross Reference Adding Entries to the Phonebook P 23 8 4 6 Storing a Number from the Redial List into the Phonebook 25 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 26: ...8 4 8 Copying Phonebook Entries to Other Handset Phonebook entries can be copied from the handset to the phonebook of a compatible Panasonic handset Copying One Entry Copying All Entries Note If the other handset the receiver is not in standby mode is displayed on your handset the sender If copying failed after copying at least 1 entry is displayed on your handset the sender 26 KX TG1860BXS KX TG1...

Page 27: ...re that the additional handset is switched on If it is not on press and hold for few seconds to turn the handset on Note If an error tone sounds or if is still flashing register the handset manually manual registration If all registered handsets start ringing in step 2 press to stop Start again from step 1 Charge the batteries of your additional handset for about 7 hours before initial use This re...

Page 28: ...se unit that it is registered to This allows the handset to forget the base unit Note To register the handset to another base unit or to the same base unit again see manual registration 8 7 Selecting a Base Unit When is selected the handset will automatically use any available base unit it is registered to When a specific base unit is selected the handset will make and receive calls using that bas...

Page 29: ...displayed next to the battery icon the answer on indicator on the base unit lights 9 2 Greeting Message When the unit answers a call callers are greeted by a greeting message You can record your own greeting message or use a prerecorded greeting message 9 2 1 Using a prerecorded greeting message If you erase or do not record your own greeting message the unit can play a prerecorded greeting messag...

Page 30: ...e new messages the answer on indicator will stop flashing but will remain lit up when the answering system is turned on While listening to messages you can switch between the receiver and speaker by pressing or 9 3 2 Repeating skipping stopping erasing a message during playback To repeat a message during playback press If pressed within the first 5 seconds of a message the previous message will be...

Page 31: ...form different operations Important In order to operate the answering system remotely you must first turn on remote operation by setting a remote access code This code must be entered each time you operate the answering system remotely 9 5 1 Turning Remote Operation On Off A 3 digit remote access code must be entered when operating the answering system remotely This code prevents unauthorised part...

Page 32: ...till have difficulties after following the instructions in this section disconnect the AC adaptor and turn off the handset then reconnect the AC adaptor and turn on the handset Cross Reference 1 Registering a Handset to a Base Unit P 27 2 Turning the Power On Off P 22 3 Battery Installation P 6 4 Battery Charge P 6 5 Screen Saver Mode P 21 32 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX ...

Page 33: ...ery Charge P 6 13 Battery Replacement P 7 14 Caller ID Display P 21 15 Cancelling a Base Unit P 28 16 Cancelling a Handset P 28 17 PIN Code P 15 33 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 34: ...Reference 18 Erasing all messages P 30 19 Turning Remote Operation On Off P 31 20 Turning on the Answering System Remotely P 31 34 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 35: ...Unit Shown in Fig To Remove Remove 1 Cabinet Cover Screws 2 6 10 A 4 2 Main P C Board Solders Main P C Board 3 Small P C Board Screw 2 6 10 B 1 Small P C Board 35 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 36: ...Remove Remove 4 Cabinet Cover Screws 2 10 C 2 5 Follow the procedure 6 Main P C Board Screw 2 10 D 1 Screws 2 10 E 2 Tapes and Solders Main P C Board 36 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 37: ...11 3 Charger Unit Shown in Fig To Remove Remove 7 Cabinet Cover Screws 2 6 10 F 2 8 Main P C Board Solders Main P C Board 37 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 38: ...12 ASSEMBLY INSTRUCTIONS 12 1 Fix the LCD to the Main P C Board Handset 38 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 39: ...P 47 Check Battery Charge P 41 Check Link P 42 Check Handset Transmission P 46 Check Handset Reception P 46 SIGNAL ROUTE P 71 Check TAM Operation P 47 13 TROUBLESHOOTING FLOWCHART 39 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 40: ...r inserted into AC outlet Check AC Adaptor s specification Cross Reference Power Supply Circuit P 66 13 1 2 Handset Cross Reference Power Supply Circuit Reset Circuit P 69 40 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 41: ...t Cross Reference Charge Circuit P 69 13 2 2 Handset Cross Reference Check Power P 40 Charge Circuit P 69 13 2 3 Charger Unit Cross Reference Charge Circuit P 69 41 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 42: ...13 3 Check Link 13 3 1 Base Unit 42 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 43: ...Cross Reference Power Supply Circuit P 66 Check Point Base Unit P 48 43 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 44: ...13 3 2 Handset 44 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 45: ...Cross Reference Power Supply Circuit Reset Circuit P 69 Check Point Handset P 55 45 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 46: ...nsmission Cross Reference SIGNAL ROUTE P 71 13 5 Check Handset Reception Cross Reference HOW TO CHECK THE HANDSET SPEAKER OR RECEIVER P 63 SIGNAL ROUTE P 71 13 6 Check Caller ID 46 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 47: ...ss Reference Telephone Line Interface P 67 Check Link P 42 HOW TO CHECK THE HANDSET SPEAKER OR RECEIVER P 63 13 8 Check TAM Operation Cross Reference Power Supply Circuit P 66 47 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 48: ...oltage between test point VDD2 and GND is 2 5V 0 2V Q2 C5 C7 C168 C 1 8V Supply Confirmation TP15 1 Confirm that the voltage between test point VDD1 and GND is 1 8V 0 1V Q3 C6 C11 C48 C4 C37 C39 C44 C45 D BBIC Confirmation 1 BBIC Confirmation Execute the command getchk 2 Confirm the returned checksum value Connection of checksum value and program number is shown below IC8 X1 C42 C43 R40 C6 C11 C48...

Page 49: ...testmode 3 Execute the command sendchar dmv 2 2 4 Check that Signalling Status has been set to Locked then press ACCEPT RFPI 5 Initiate connection from Dect tester set up connect 6 Execute the command ANT1 7 Confirm that the NTP value at ANT is 20dBm 25dBm IC2 IC8 R124 R125 C153 C140 C141 DA1 C142 C143 C144 L3 L4 R118 R119 C135 R115 R116 Q6 C145 C147 C149 C151 C157 R123 C158 C159 C160 C161 C162 C1...

Page 50: ... C147 C149 C151 C157 R123 C158 C159 C160 C161 C162 C163 C164 C136 R117 R127 C156 C154 C155 N Timing Confirmation Follow steps 1 to 6 of I 7 Confirm that the Timing accuracy is 2 0ppm IC2 IC8 R124 R125 C153 C140 C141 DA1 C142 C143 C144 L3 L4 R118 R119 C135 R115 R116 Q6 C145 C147 C149 C151 C157 R123 C158 C159 C160 C161 C162 C163 C164 C136 R117 R127 C156 C154 C155 O RSSI Level Confirmation Follow ste...

Page 51: ...d 4 Input 20dBm 1kHz to Line I F Measure the level at Receiver of Handset and distortion level Receive volume set to second position from minimum 5 Confirm that the level is 20 5dBm 2dBm and that the distortion level is 5 at Receiver Volume Middle 150Ω Load IC8 CN1 SA1 L6 L7 D3 Q4 Q5 R23 R25 R26 R28 R Charging Check 1 Connect Charge Contact 12Ω 2W resistor between charge and charge 2 Measure and c...

Page 52: ... 2 JIG and PC 14 2 2 PC Setting 14 2 2 1 Connections 14 2 2 2 PC Setting 1 Open a window of MS DOS mode from the start up menu 2 Change a directory 3 Type SET_COM 1 from the keyboard when COM port 1 is used for the connection 4 Type doskey Note See the table below for frequently used commands Command name Function Example rdeeprom Read the data of EEPROM Type rdeeprom 00 00 FF and the data from ad...

Page 53: ...l Volt Meter A B C D E ANT GND GND CLK DECT Tester CMD60 Frequency Counter CHARGE CHARGE TP16 TP15 Call ID Simulator DTMF Tester L1T TX J102 RX J103 GND J104 GND VDD1 VDD3 VDD2 GND GND BUZ LINE_DC L1R Digital Volt Meter Digital Volt Meter AF OSC AF Volt Meter Dummy Handset SP MIC OSC OSC AF Volt Meter 600Ω 12Ω 2W 150Ω 6 3V 47uF R F I J K L M N O P H G Q PbF DCM Short A_1 and GND Note A R is referr...

Page 54: ...The connection of adjustment equipment is as shown in Adjustment Standard Charger Unit P 54 14 5 Adjustment Standard Charger Unit When connecting the Simulator Equipments for checking please refer to below 14 5 1 Flow Solder Side View TP3 TP2 TP1 A D11 WHITE BLUE PbF TP4 PQUP11305Z DC POWER 6V GND TP2 TP3 GND TP2 TP1 A Digital Volt Meter 12Ω 2W R12 R11 R1 R2 Note A is referred to Check Point Charg...

Page 55: ...hen check the current value 3 Adjust the 1 8V voltage of TP12 executing command bandgap XX XX is the value IC1 Q2 C40 R4 B DC DC Supply Confirmation TP10 1 Confirm that the voltage between test point TP10 and GND is 2 97V 0 3V Backlight is OFF 4 40V 0 3V Backlight is ON IC1 F1 C1 C3 C57 C74 R1 R2 R3 Q1 D1 L1 R57 C 2 5V Supply Confirmation TP11 1 Confirm that the voltage between test point TP11 and...

Page 56: ...BL write YY 06 No Voltage writing data limit is 00 c XX 00 17 Reject XX 33 FF Reject IC1 F1 C74 C1 C3 R81 R24 R73 C9 I Battery Low Confirmation 1 Apply 2 40V between BATTERY and BATTERY 2 Confirm that there is no flashing of Battery Icon 3 Apply 2 25V 0 08V between BATTERY and BATTERY 4 Confirm that there is flashing of Battery Icon IC1 F1 C74 C1 C3 R81 R24 R73 C9 J BBIC Clock Adjustment CLK 1 App...

Page 57: ...onfirmation Follow steps 1 to 3 of K 4 Set DECT tester power to 88dBm 5 Confirm that the BER is 1000ppm IC1 IC3 R127 C117 C115 C119 C45 R121 C44 R13 C47 C46 R125 C48 C49 C50 C53 C51 R131 C54 C55 R129 P Timing Confirmation Follow steps 1 to 3 of K 4 Confirm that the Timing accuracy is 2 0ppm IC1 IC3 R127 C117 C115 C119 C45 R121 C44 R13 C47 C46 R125 C48 C49 C50 C53 C51 R131 C54 C55 R129 Q RSSI Level...

Page 58: ...t SP1 and SP2 5 Confirm that the level is 7dBm 2dBm and that the distortion level is 5 vol 3 IC1 IC2 C37 C68 C91 R25 R26 C20 C12 C14 C90 C87 C89 R29 R37 R38 C92 R80 C13 R35 C75 C86 C15 D8 C16 C77 C38 R36 R74 C80 15 2 Troubleshooting for Speakerphone When the customer s telephone line corresponds to the following conditions and transmission signal of SP Phone is interrupted performing the next set ...

Page 59: ...ulti meter DMM it must be able to measure voltage and current Oscilloscope 15 3 1 2 JIG and PC 15 3 2 PC Setting 15 3 2 1 Connections 15 3 2 2 PC Setting 1 Open a window of MS DOS mode from the start up menu 2 Change a directory 3 Type SET_COM 1 from the keyboard when COM port 1 is used for the connection 4 Type doskey Note See the table below for frequently used commands Command name Function Exa...

Page 60: ...25 R60 1 48 R61 R63 R64 R46 R43 R21 R20 C39 C137 BAT GND VDDE C57 C1 C53 CN6 C51 C50 C48 C49 C126 A R125 R129 R126 C83 R75 PbF IC1 IC10 IC11 IC2 X1 Q1 R82 R81 R9 C21 102 1 65 38 103 128 64 39 R2 R3 C3 L1 Q3 D9 C5 R11 R10 C4 R12 R4 R137 R24 R73 R136 C9 C128 C127 C18 C40 C109 Q2 Q4 Q19 Q17 Q18 PQUP11277Z Current Probe PC Digital Volt Meter Frequency Counter ANT GND DECT Tester CMD60 S T K L M N O P ...

Page 61: ...g on the country version You can find them in the batch file PQZZ mentioned in JIG and PC P 52 2 Refer to Check Point Base Unit P 48 16 2 Handset IC Necessary Adjustment BBIC Programs for Voice processing interface for RF and EEPROM 1 Default batch file Execute the command default 2 Country version batch file Execute the command TCA130XXrevYY 3 3 Clock adjustment Refer to Check Point J 4 4 1 8 V s...

Page 62: ...ing Check Point Base Unit P Refer to Check Point Base Unit P 48 17 2 Handset Item Value Refer to Remarks TX Power 20 dBm 25 dBm Check Point Handset K Modulation 350 400 320 370 kHz div Check Point Handset L Data type Fig31 Frequency Offset 45 kHz 45 kHz Check Point Handset M Frequency Drift 30 kHz ms Check Point Handset N RX Sensitivity 1000 ppm Check Point Handset O Timing Accuracy 2 0 ppm Check ...

Page 63: ...4 1897 344 1897 344 1897 344 2 1895 616 1895 616 1895 616 1895 616 3 1893 888 1893 888 1893 888 1893 888 4 1892 160 1892 160 1892 160 1892 160 5 1890 432 1890 432 1890 432 1890 432 6 1888 704 1888 704 1888 704 1888 704 7 1886 976 1886 976 1886 976 1886 976 8 1885 248 1885 248 1885 248 1885 248 9 1883 520 1883 520 1883 520 1883 520 10 1881 792 1881 792 1881 792 1881 792 Note Channel No 10 In the Te...

Page 64: ...MC Burst Decoding Burst Encoding RF Interface 18 19 RXDA TXDA 15 21 20 22 RSSI SYCL SYDA SYEN ANT1 ANT2 RF Module 4 10 2 31 8 21 14 13 12 12 13 XTAL X1 10 368 MHz EEPROM SCL SDA 6 5 To AC Adaptor CN1 Limit Resistor CHARGE CONTACT VUNREG 3 3V Reg IC1 2 5V Reg Q2 1 8V Reg Q3 3 3V 2 5V 1 8V BBIC IC3 FLASH MEMORY TAM RESET CS 23 36 SCK SI 38 39 SO 40 IC5 IC8 IC2 KX TG1860 BLOCK DIAGRAM BASE UNIT KX TG...

Page 65: ...e sidetone ringing tone etc generation DSP section DTMF receiver DSP section Clock Generation for RF Module ADC DAC timer and power control circuitry All interfaces ex RF module EEPROM LED Analog Front End etc RF Module IC2 PLL Oscillator Detector Compress Expander First Second Mixer Amplifier for transmission and reception EEPROM IC3 Temporary operating parameters for RF etc Additionally Power Su...

Page 66: ...g 101 The power supply is as follows DECT BBIC IC8 CN1 6V D1 IC1 Q2 IC8 RF Module IC2 CN1 6V D1 IC1 Q2 IC2 PLL CN1 6V D1 IC1 IC2 Power AMP EEPROM IC3 CN1 6V D1 IC1 Q2 IC3 FLASH MEMORY IC5 CN1 6V D1 IC1 IC5 Charge Contact TP15 CN1 6V D1 R3 R5 TP15 Fig 101 66 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 67: ...gnal passes through the analog part of IC8 where it is amplified and converted to a digital audio stream signal The burst switch controller processes this stream performing encryption and scrambling adding the various other fields to produce the GAP Generic Access Profile standard DECT frame assigning to a time slot and channel etc In IC2 the carrier frequency is changing and frequency modulated R...

Page 68: ...SET CS WR_R W RD_E LCD BACK LIGHT KEY BACK LIGHT SP PHONE LIGHT CPU SP_AMP CONTROL Analog Front End D A A D 112 110 111 118 14 97 96 66 67 107 93 104 103 61 44 43 81 79 42 10 ADPCM Codec Filter DSP Speech Decoding Speech Encoding BMC Burst Decoding Burst Encoding RF Interface RF Module CN6 26 28 RXDA TXDA 25 38 39 40 RSSI SYDA SYEN SYCL 21 20 XTAL X1 10 368 MHz BATTERY 95 ON SWITCH KEYPAD ROWS COL...

Page 69: ...L4 Q4 D7 F1 BATTERY Battery BATTERY R43 GND CHARGE Handset CHARGE Base GND DC GND In this way the BBIC on Handset detects the fact that the battery is charged The charge current is controlled by switching Q5 of Handset Refer to Fig 101 in Power Supply Circuit P 66 23 4 Battery Low Power Down Detector Circuit Operation Battery Low and Power Down are detected by BBIC which check the voltage from bat...

Page 70: ...24 CIRCUIT OPERATION CHARGER UNIT 24 1 Power Supply Circuit The power supply is as shown 70 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 71: ...25 SIGNAL ROUTE 71 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 72: ...72 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 73: ...D 32 PCM_FSC INT0n P1 0 D I O INT0n O I PU 33 P0 0 UTX D I O UTX O I PU 34 P0 1 URX D I O URX O I PU 35 P0 2 JTIO D I O JTIO O I PU 36 P0 3 SDA2 D I O P0 3 O I PU 37 P0 4 SCL2 D I O P0 4 O I PU 38 P0 5 SPICLK PCM_CLK D I O SPICLK O I PU 39 P0 6 SPIDO PCM_DOUT D I O SPIDO O I PU 40 P0 7 SPIDI PCM_DIN D I O SPIDI O I PU 41 VSS 42 VDD 43 P2 3 ADC1 I ADC1 I I 44 P1 7 CHARGE INT7 I CHARGE I I PD 45 RST...

Page 74: ...Pin No Description I O Connection at Normal mode at Reset mode 63 ADC2 A I ADC2 I I 64 ADC0 A I ADC0 I I 74 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 75: ...AD17 O O H 32 AD18 D O AD18 O O H 33 AD19 D O AD19 O O H 34 AD20 D O NC O O H 35 AD21 D O NC O O H 36 AD22 D O NC O O H 37 AD23 D O NC O O H 38 LE D O LE D O O 39 SO D O SIO D O O Hi Z 40 SK D O SK D O O 41 DAC ADC2 A I NC I I 42 P3_6 PD6 D O P3_6 D O O Hi Z 43 RDN D O RE O O H 44 WRN D O WR O O H 45 MI READY D O NC OPEN I PU 46 SCLK D O NC OPEN O H 47 UTX P0_0 D O UTX O I 48 URX P0_1 D I URX I I ...

Page 76: ...15 I O O H 93 P2_7 DC_CTRL D O DC_CTL D O O fixed 100k pull down 94 DC_I A I DC_I I I 95 P1_6 PON INT6n A I PON I I 96 P1_7 CHARGE INT7n A I CHARGE I I fixed 160k pull down 97 P2_6 stop_charge A O stop_charge OPEN O 98 VBAT3 RINGING A I VBAT3 I I 99 DC_stab A O DC_stab OPEN O 100 DC_Sense A I DC_Sense I 101 AVS_sense A I AVS_sense I 102 ADC3 A I ADC3 I I 103 LDO1_sense A I LDO1_sense I I 104 LDO1_...

Page 77: ...28 ENGINEERING MODE 28 1 Base Unit 77 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 78: ...he address please refer to the table below Desired Number Input Keys Desired Number Input Keys 0 0 A R 0 1 1 B R 1 C R 2 D R 3 E R 4 9 9 F R 5 78 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 79: ...20msec This is pulse make time Unit 1ms 03 48 3C 60msec 1 1E 30msec This is pulse break time Unit 1ms 01 E4 57 870msec 1 2C 440msec This is inter digit time in pulse mode Unit 10ms 1 Bell length 100 hex 100 dec 100 100msec 10000msec 10sec PULSE Dial speed 10PPS 20PPS 28 hex 40 dec 40 1msec 40msec 3C hex 60 dec 60 1msec 60msec 57 hex 87 dec 87 10msec 870msec 2 Items Description C ID FSK sensitivity...

Page 80: ...28 2 Handset 80 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 81: ...e MIN hex Remarks Sending level 00 06 Adjusted value Given value 6F 00 1 Receiving level 00 07 Adjusted value Given value 00 3F 2 Battery Low 00 04 25 3 Frequency 00 01 75 ID 00 10 00 14 Given value 3 Use these items in a READ ONLY mode to confirm the contents Careless rewriting may cause serious damage to the computer system 4 Items Description Sending level Analog Front End MIC Setting for Hands...

Page 82: ...RMA lower residue non cleaning type Note See ABOUT LEAD FREE SOLDER PbF Pb free P 4 29 2 FLAT PACKAGE IC REMOVAL PROCEDURE 1 Put plenty of solder on the IC pins so that the pins can be completely covered Note If the IC pins are not soldered enough you may give pressure to the P C board when cutting the pins with a cutter 2 Make a few cuts into the joint between the IC and its pins first and then c...

Page 83: ...g foil 2 Apply flux to all pins of the FLAT PACKAGE IC 3 Solder the pins sliding the soldering iron in the direction of the arrow 29 4 BRIDGE MODIFICATION PROCEDURE 1 Lightly resolder the bridged portion 2 Remove the remaining solder along the pins using a soldering iron as shown in the figure below 83 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 84: ...30 CABINET AND ELECTRICAL PARTS BASE UNIT 84 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 85: ...EPT is available through sales route of Panasonic 2 Attach the spacer No 122 to the exact location described above 3 This cable is fixed by soldering Refer to step of Fix the LCD to the Main P C Board Handset P 38 85 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 86: ...32 CABINET AND ELECTRICAL PARTS CHARGER UNIT 86 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 87: ...33 ACCESSORIES AND PACKING MATERIALS 33 1 KX TG1860BXS BXT 87 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 88: ...33 2 KX TCA130CXS CXT 88 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 89: ...34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 34 1 Base Unit 34 2 Handset 34 3 Charger Unit 89 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 90: ...ER CHARGE TERMINAL L POM HB 7 PQJT10218Y CHARGE TERMINAL R 8 PQJT10219Y CHARGE TERMINAL L 9 PQBC10415Z1 PUSH BUTTON ABS HB 10 PQSA10154Z ANTENNA 11 PQKF10631Z1 CABINET COVER for KX TG1860BXS PS HB 11 PQKF10631Z3 CABINET COVER for KX TG1860BXT PS HB 12 PQGT17651Z NAME PLATE for KX TG1860BXS 12 PQGT17651X NAME PLATE for KX TG1860BXT 13 PQHA10023Z RUBBER PARTS FOOT CUSHION 35 1 2 Main P C Board Parts...

Page 91: ...1A105KBV 1 Ref No Part No Part Name Description Remarks C8 ECUV1H100DCV 10P C11 ECUV1A105KBV 1 C12 F1B2H152A048 0 0015 C13 F1B2H152A048 0 0015 C14 ECKD2H681KB 680P S C15 ECKD2H681KB 680P S C17 F1G1H221A571 220P C21 ECJ0EC1H100D 10P C22 F1G1H221A571 220P C24 ECUV1C104KBV 0 1 C25 ECJ0EC1H100D 10P C26 ECJ0EC1H220J 22P C27 ECJ0EC1H100D 10P C28 ECUV1A224KBV 0 22 C29 ECUV1H100DCV 10P C30 ECUV1C104KBV 0 ...

Page 92: ...8 PQHS10622Z COVER SP NET 119 PQJC10056Y BATTERY TERMINAL 120 PQKF10630X1 CABINET COVER for KX TCA132CXS for KX TCA130CXS ABS HB 120 PQKF10630X3 CABINET COVER for KX TCA132CXT for KX TCA130CXT ABS HB Ref No Part No Part Name Description Remarks 121 PQHX11318Z PLASTIC PARTS BATTERY COVER SHEET for KX TCA132CXS T 121 PQHX11299Z PLASTIC PARTS BATTERY COVER SHEET for KX TCA130CXS T 122 PQHS10561Y SPAC...

Page 93: ...J0EC1H100D 10P C57 EEE0JA331P 330 C58 F1G1A1040006 0 1 C59 ECUV1A105KBV 1 C68 ECUV1C683KBV 0 068 C73 ECUV1C104KBV 0 1 C74 ECUV1C104KBV 0 1 C75 ECUV1H100DCV 10P C77 ECUV1H100DCV 10P C80 PQCUV1A225KB 2 2 C83 ECJ0EB1H102K 0 001 C86 ECUV1A105KBV 1 C87 ECUV1H100DCV 10P C89 ECUV1H100DCV 10P C90 ECUV1H100DCV 10P C91 ECUV1H100DCV 10P C92 ECUV1H100DCV 10P C93 ECUV1H101JCV 100P C94 ECUV1H101JCV 100P C102 EC...

Page 94: ...VER for Handset P3 PQPK14571Z GIFT BOX 35 4 2 KX TCA130CXS CXT Ref No Part No Part Name Description Remarks A1 PQLV200BXY AC ADAPTOR A2 PQQX14480Z INSTRUCTION BOOK for English A3 PQQX14481Z INSTRUCTION BOOK for Arabic A4 PQQX14655Z INSTRUCTION BOOK for Persian P1 PQPP10086Z PROTECTION COVER for Charger Unit P2 PQPP10084Z PROTECTION COVER for Handset P3 PQPK14635Z GIFT BOX 35 5 Fixtures and Tools N...

Page 95: ... voltage measurements are taken with an oscilloscope or a tester with a ground 2 The schematic diagrams and circuit board may be modified at any time with the development of new technology 36 3 Charger Unit SCHEMATIC DIAGRAM CHARGER UNIT Notes 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 ...

Page 96: ...05 2 5V 2 5V VDD3 TP15 TP16 D16 2 5V 3 3V L2R L2T L1R L1T DCM DCP Q16 1 2K R142 1005 15K R141 1005 R140 1K 1005 C174 K0 1 1005 180 R143 C29 D10P C25 D10P 1005 C26 J22P 1005 C8 D10P R37 18 2125 BUZ C170 NC 1005 C80 NC 5750 NC D2 D14 NC D15 NC J2 2125 NC J7 NC 2125 J3 2125 NC J1 2125 NC NC J5 2125 R81 NC 3216 Q1 NC 680P C15 680P C14 L7 33 H L6 33 H C180 10P C181 10P NC R144 1005 C206 10P 1608 R40 16...

Page 97: ... 14 SYCL 15 GND 16 RX_DATA 17 GND 18 TXDA 19 GND 20 RESET 21 ANT1 22 GND 23 GND 24 GND 25 GND 26 GND 27 GND 28 GND 29 GND 30 GND 31 A_1 32 GND D7P C157 1005 C162 D10P 1005 C141 C3P ANT_2 1 D10P C154 1005 C159 C2P 1005 D10P C158 1005 C161 C2P 1005 C160 D10P 1005 16V10 C5 R124 0 1005 R125 0 1005 R123 0 1005 R127 100 1005 C142 D10P C151 K4 7 C173 D10P 1005 2 5V 2 5V 2 5V 2 5V TP21 TP22 TP19 TP20 TP9 ...

Page 98: ... 21 A4 22 A3 28 OE 29 DQ0 30 DQ8 31 DQ1 32 DQ9 33 DQ2 34 DQ10 35 DQ3 36 DQ11 37 VDD 38 DQ4 39 DQ12 40 DQ5 41 DQ13 42 DQ6 43 DQ14 44 DQ7 45 DQ15 46 VSS 47 NC 48 A16 23 A2 24 A1 26 CE 27 VSS 25 A0 LEFT UP RIGHT PUSH DOWN INT CLEAR BAT 2 5V Q19 R136 110K R137 10K 1005 TP20 TP21 R46 5 6K R47 5 6K C39 K1 0 C71 NC 2125 C74 K0 1 C137 NC R81 39 R82 10 1005 D9 C139 NC CS_LCD WR ROW0 ROW1 ROW2 COL1 COL2 COL...

Page 99: ...BAT1 108 AVS2 38 LE 37 AD23 36 AD22 35 AD21 33 AD19 105 105 LDO2_CTRL 31 AD17 32 AD18 34 AD20 64 BE1n 103 103 LDO1_sense LED LED X1 10 368MHz LED C24 K0 1 1005 R134 47 R135 47 TP22 TP23 D10P C14 K470P C38 K1 0 C15 D8 47K R36 SP_TEST1 SP_TEST2 1 CD 2 FC2 3 FC1 4 VIN 5 VO1 6 VCC 7 GND 8 VO2 K2 2 C80 K0 1 C16 D10P C77 K1 0 C86 CLK C119 K4 7 J150P C53 1005 C46 D10P 1005 C50 D10P 1005 C47 C2P 1005 J22P...

Page 100: ...R UNIT J1 1 2 DC_PLUG TP2 Charge_minus TP1 Charge_plus TP3 TP4 D1 NC R1 NC NC R2 D11 22 R12 R11 22 SCHEMATIC DIAGRAM CHARGER UNIT NC No Components 100 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT ...

Page 101: ...6 C192 C36 C21 C52 C193 C198 C47 R49 R144 R28 R140 R139 A R138 C171 C172 C182 R142 R141 R143 C174 C41 R129 C214 C26 5 4 8 1 C50 C22 C194 R56 R57 R78 R79 R17 C1 C212 C166 R126 R127 R132 R135 R136 R137 R87 R86 C123 R55 C121 C122 C48 C201 R88 C204 R84 TP23 C156 C137 C160 C159 C154 C155 C162 C163 C161 C181 C195 R134 C169 C208 C209 C197 C196 C183 C39 C42 C43 16 1 33 48 32 49 64 17 C6 C44 C34 C37 C107 C...

Page 102: ...T VDD1 J101 TP19 TP20 RED BLACK J102 J103 J104 LINE_DC L2T L1T CN1 L2R L1R DCP DCM KX TG1860 CIRCUIT BOARD BASE UNIT Flow Solder Side View VDD1 1 8V VDD3 3 3V TP_CLK 10 368MHz VDD2 2 5V PbF KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT 102 ...

Page 103: ...4 C73 L5 L4 R74 R117 Q16 C77 C13 C84 C85 C134 C132 C130 C139 C136 C135 C138 R135 R134 D5 D4 C133 C131 C24 C58 R26 R25 R60 1 48 R61 R63 R64 R46 R43 R21 R20 C39 C137 BAT GND VDDE C57 C1 C53 CN6 C51 C50 C48 C49 C126 A R125 R129 R126 C83 R75 PbF IC1 IC10 IC11 IC2 X1 Q1 R82 R81 R9 C21 102 1 65 38 103 128 64 39 R2 R3 C3 L1 Q3 D9 C5 R11 R10 C4 R12 R4 R137 R24 R73 R136 C9 C128 C127 C18 C40 C109 Q2 Q4 Q19 ...

Page 104: ...IL DOWN RIGHT LEFT 1 2 3 6 5 7 0 LED6 LED5 R 4 9 8 INT MIC TALK CN5 LEDM CN7 LEDP2 LEDP1 LED7 LED4 LED9 C26 C124 C59 L7 L8 KX TCA132 130 CIRCUIT BOARD HANDSET Flow Solder Side View KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT 104 ...

Page 105: ...iew D1 A 42 2 Flow Solder Side View TP3 TP2 TP1 D11 WHITE BLUE R12 PbF R11 R1 R2 TP4 PQUP11305Z CIRCUIT BOARD CHARGER UNIT Flow Solder Side View A 105 KX TG1860BXS KX TG1860BXT KX TCA132CXS KX TCA132CXT KX TCA130CXS KX TCA130CXT I N S KXTG1860BXS KXTG1860BXT KXTCA132CXS KXTCA132CXT KXTCA130CXS KXTCA130CXT ...

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