Panasonic KX-TCD346UAS Manual Download Page 6

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2 FOR SERVICE TECHNICIANS

ICs and LSIs are vulnerable to static electricity.

When repairing, the following precautions will help prevent recurring malfunctions.

1. Cover the plastic parts boxes with aluminum foil and ground them.

2. Ground the soldering irons.

3. Use a conductive mat on the worktable.

4. Do not touch IC or LSI pins with bare fingers.

3 CAUTION

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the
manufacturer.

Dispose of used batteries according to the manufacture’s Instructions.

KX-TCD346UAS / KX-TCD346UAT / KX-TCA132UAS / KX-TCA132UAT / KX-TCA130UAS / KX-TCA130UAT

Summary of Contents for KX-TCD346UAS

Page 1: ...authorized copying and distribution is a violation of law KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT Digital Cordless Answering System Silver Version Titanium Black Version for Ukraine Telephone Equipment ORDER NO KM40507827CE ...

Page 2: ...ng for Speakerphone Handset 38 9 3 The Setting Method of JIG Handset 39 9 4 Adjustment Standard Handset 40 10 THINGS TO DO AFTER REPLACING IC 41 10 1 Base Unit 41 10 2 Handset 41 11 RF SPECIFICATION 42 11 1 Base Unit 42 11 2 Handset 42 12 HOW TO CHECK THE SPEAKER OR RECEIVER 43 13 FREQUENCY TABLE MHz 43 14 BLOCK DIAGRAM BASE UNIT 44 15 CIRCUIT OPERATION BASE UNIT 45 15 1 Outline 45 15 2 Power Supp...

Page 3: ...0 31 1 Base Unit 80 31 2 Handset 83 31 3 Charger Unit 84 31 4 Accessories and Packing Materials 85 31 5 Fixtures and Tools 85 32 FOR SCHEMATIC DIAGRAM 87 32 1 Base Unit SCHEMATIC DIAGRAM BASE UNIT_MAIN 87 32 2 Handset SCHEMATIC DIAGRAM HANDSET 87 32 3 Charger Unit SCHEMATIC DIAGRAM CHARGER UNIT 87 33 SCHEMATIC DIAGRAM BASE UNIT_MAIN 88 34 SCHEMATIC DIAGRAM BASE UNIT_OPERATION 90 35 SCHEMATIC DIAGR...

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: ... C37 C91 R6 R5 R47 R72 D6 R19 C20 R15 R59 F1 J1 L6 C68 D7 R7 C74 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 C...

Page 6: ...und them 2 Ground the soldering irons 3 Use a conductive mat on the worktable 4 Do not touch IC or LSI pins with bare fingers 3 CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacture s Instructions 6 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA1...

Page 7: ...e handset to feel warm 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...

Page 8: ... usage conditions and ambient temperature 4 1 4 Battery Replacement 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 Ni MH batteries P03P 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...

Page 9: ...dset 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 9 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 10: ...10 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 11: ...orm The AC 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 4 3 2 Charger Unit Important Use only the AC adaptor PQLV200CEX Note The AC adap...

Page 12: ... current item or setting is highlighted 4 4 1 Base Unit Settings These items are customised using the handset 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 4 4 2 Answering System Settings 12 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 13: ...t shown on the display 4 5 For Service Hint Items Contents Battery You could use other rechargeable batteries sold in a market but the unit is not guaranteed to work properly PIN Code If you forget Base Unit or Handset PIN code press 7 0 0 0 as a PIN code This is called super password and is effective when you have forgotten the PIN code 13 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TC...

Page 14: ...over Screws 2 6 14 A 5 2 Main P C Board Tapes and Solders 3 Main P C Board Cable Main P C Board Cabinet Body Screws 2 6 14 B 6 4 Operational P C Board Clear Grille Screws 2 6 8 C 4 Operational P C Board 14 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 15: ...Remove Remove 5 Cabinet Cover Screws 2 10 D 2 6 Follow the procedure 7 Main P C Board Screw 2 10 E 1 Screws 2 10 F 2 Tapes and Solders Main P C Board 15 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 16: ...5 3 Charger Unit Shown in Fig To Remove Remove 8 Cabinet Cover Screws 2 6 10 G 2 9 Main P C Board Solders Main P C Board 16 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 17: ...6 ASSEMBLY INSTRUCTIONS 6 1 Fix the LCD to the Main P C Board Handset 17 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 18: ...k Handset Transmission P 25 Check Handset Reception P 25 SIGNAL ROUTE P 51 Check Base Speakerphone Transmission P 25 Check Base Speakerphone Reception P 25 Check TAM Operation P 26 7 TROUBLESHOOTING FLOWCHART Flow Chart 18 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 19: ... inserted into AC outlet Check AC Adaptor s specification Cross Reference Power Supply Circuit P 46 7 1 2 Handset Cross Reference Power Supply Circuit Reset Circuit P 49 19 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 20: ...t Cross Reference Charge Circuit P 49 7 2 2 Handset Cross Reference Check Power P 19 Charge Circuit P 49 7 2 3 Charger Unit Cross Reference Charge Circuit P 49 20 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 21: ...7 3 Check Link 7 3 1 Base Unit 21 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 22: ...Cross Reference Power Supply Circuit P 46 Check Point Base Unit P 27 22 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 23: ...7 3 2 Handset 23 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 24: ...Cross Reference Power Supply Circuit Reset Circuit P 49 Check Point Handset P 35 24 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 25: ...E SPEAKER OR RECEIVER P 43 SIGNAL ROUTE P 51 7 6 Check Caller ID Cross Reference SIGNAL ROUTE P 51 7 7 Check Base Speakerphone Transmission Cross Reference SIGNAL ROUTE P 51 7 8 Check Base Speakerphone Reception Cross Reference SIGNAL ROUTE P 51 25 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 26: ...Cross Reference Telephone Line Interface P 47 Check Link P 21 HOW TO CHECK THE SPEAKER OR RECEIVER P 43 7 10 Check TAM Operation Cross Reference Power Supply Circuit P 46 26 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 27: ...equipments are as shown in Adjustment Standard Base Unit P 33 Items Check Point Procedure Check or Replace Parts A 2 5V Supply Confirmation VDD4 1 Confirm that the voltage between test point VDD4 and GND is 2 5V 0 2V D1 IC11 C4 C7 R10 R11 C30 C26 C28 L12 B 3 0V Supply Confirmation VDD3 1 Confirm that the voltage between test point VDD3 and GND is 3 0V 0 2V C2 IC1 C3 C8 Q2 R5 C10 R18 R19 C11 C 1 8V...

Page 28: ...te the command dtmf_lo 5 Confirm that the low frequency 852Hz is 6 2dBm IC4 R63 R39 C41 R49 C46 C47 R42 R43 R44 R45 R46 R47 R48 C108 C109 C40 C36 Q8 D4 I Transmitted Power Confirmation Remove L4 before starting step from 1 to 7 1 Configure the DECT tester CMD60 as follows Setting Test mode FP Traffic Carrier 5 Traffic Slot 4 Mode Loopback PMID 00000 RF LEVEL 70dBm 2 Execute the command testmode 3 ...

Page 29: ...Hz ms IC2 IC4 R137 R125 C153 L8 L5 L10 L9 C140 C141 DA1 C142 C143 C144 L3 L4 R118 R119 L12 C30 IC11 R10 R11 C28 C26 C147 C151 C157 R123 C158 R128 R129 C159 C160 R131 R130 C161 C162 R132 C164 C136 R134 R117 R127 C156 C154 C155 R135 R136 M Sensitivity Receiver Confirmation Follow steps 1 to 6 of I 7 Set DECT tester power to 88dBm 8 Confirm that the BER is 1000ppm IC2 IC4 R137 R125 C153 L8 L5 L10 L9 ...

Page 30: ...that the returned value is 0 22 A hex IC2 IC4 R137 R125 C153 L8 L5 L10 L9 C140 C141 DA1 C142 C143 C144 L3 L4 R118 R119 L12 C30 IC11 R10 R11 C28 C26 C147 C151 C157 R123 C158 R128 R129 C159 C160 R131 R130 C161 C162 R132 C164 C136 R134 R117 R127 C156 C154 C155 R135 R136 P Power RAMP Confirmation Follow steps 1 to 6 of I 7 Confirm that Power RAMP is matching IC2 IC4 R137 R125 C153 L8 L5 L10 L9 C140 C1...

Page 31: ...volume Maximum 4 Measure the output level and distortion level at base speaker 5 Confirm that the level is 3dBm 5dBm and that the distortion level is 5 6 Press MUTE button 7 Input 45dBm 1kHz to SP Phone MIC TP1 TP2 8 Measure the output level and distortion level at line interface 9 Confirm that the level is 0dBm 5dBm and that the distortion level is 5 IC4 IC7 D311 R375 C312 C313 C314 C315 C316 C31...

Page 32: ...2 1 2 JIG and PC 8 2 2 PC Setting 8 2 2 1 Connections 8 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 33: ...andset DECT Tester CMD60 I J K L M N O P ANT L1T L1R LINE_DC DCM DCM DCP GND GND DCM CLK CN4 VDD5 VDD4 VDD3 VDD2 CN3 CHARGE CHARGE Digital Volt Meter Frequency Counter F S R TP5 RX TP1 10uF TP2 TP3 GND TP4 TX BELL Simulator LOOP Simulator AF OSC AF OSC AF VOLT METER G Q H AF VOLT METER OSCILLOSCOPE Digital Volt Meter Call ID Simulator DTMF Tester OSC AF VOLT METER OSC 600 12 2W 8 150 AF OSC MIC SP...

Page 34: ...The connection of adjustment equipment is as shown in Adjustment Standard Charger Unit P 34 8 5 Adjustment Standard Charger Unit When connecting the Simulator Equipments for checking please refer to below 8 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 Charger...

Page 35: ...gap then 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 TP1...

Page 36: ...ite 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 Apply 2 ...

Page 37: ...C44 R123 C47 C46 R125 C48 C49 C50 C83 R75 C53 C51 R131 C54 C55 R129 O Sensitivity Receiver Confirmation 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 R123 C47 C46 R125 C48 C49 C50 C83 R75 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...

Page 38: ...et off hook using SP Phone key 4 Input 20dBm 1KHz to Line I F and measure Receiving level at 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 C10 C17 C92 R80 C13 R35 C75 C86 C15 D8 C16 C77 C38 R36 R74 C80 9 2 Troubleshooting for Speakerphone Handset When the customer s telephone line correspon...

Page 39: ... multi meter DMM it must be able to measure voltage and current Oscilloscope 9 3 1 2 JIG and PC 9 3 2 PC Setting 9 3 2 1 Connections 9 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 Examp...

Page 40: ...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 41: ... the country version You can find them in the batch file PQZZ mentioned in JIG and PC P 32 2 Refer to Check Point Base Unit P 27 10 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 setti...

Page 42: ...ing Check Point Base Unit P Refer to Check Point Base Unit P 27 11 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 43: ...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 44: ...10 368 MHz EEPROM IC3 SCL SDA 66 67 Flash Memory TAM IC6 RESET CS SCK SI 83 80 79 10 SO 94 To AC Adaptor CN1 Limit Resistor Charge Contacts 2 5V 4 0V Reg IC1 3 0V Reg Q2 1 8V Reg Q3 4 0V 3 0V 1 8V SP AMP IC7 110 SP MIC 118 2 5V Reg IC11 Key Matrix 58 61 62 63 15 42 50 51 52 53 54 13 3 0V IN USE LED 2AP PCB 74VHC574 D_FF IC9 74VHC574 D_FF IC10 KX TCD346 BLOCK DIAGRAM BASE UNIT 3 0V ANS LED LCD 85 8...

Page 45: ...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 FLASH MEMORY IC6 Voice Prompt TAM D L Down Lo...

Page 46: ...3 0V CN1 6V D1 IC1 Q3 IC4 1 8V RF Module IC2 CN1 6V D1 IC11 IC2 2 5V EEPROM IC3 CN1 6V D1 IC1 Q2 IC3 3 0V FLASH MEMORY IC8 CN1 6V D1 IC1 Q2 IC8 3 0V SP AMP IC7 CN1 6V D1 IC1 IC7 4 0V TAM FLASH MEMORY IC6 CN1 6V D1 IC1 Q2 IC6 3 0V LOGIC IC IC9 IC10 CN1 6V D1 IC1 Q2 IC9 IC10 3 0V Charge Contact TP15 CN1 6V D1 R2 R4 TP15 Fig 101 46 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX T...

Page 47: ... signal passes through the analog part of IC4 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 modulate...

Page 48: ... 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 COLUMNS 5...

Page 49: ...t L4 Q4 D7 F1 BATTERY Battery BATTERY R43 GND L5 CHARGE Handset CHARGE Base GND L14 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 46 17 4 Battery Low Power Down Detector Circuit Operation Battery Low and Power Down are detected by BBIC which check the voltage...

Page 50: ...18 CIRCUIT OPERATION CHARGER UNIT 18 1 Power Supply Circuit The power supply is as shown 50 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 51: ...19 SIGNAL ROUTE 51 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 52: ...52 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 53: ... Hi Z 29 AD15 D O AD15 O Hi 30 AD16 D O AD16 O Hi 31 AD17 D O AD17 O Hi 32 AD18 D O AD18 O Hi 33 AD19 D O NC O Hi 34 AD20 D O NC O Hi 35 AD21 D O NC O Hi 36 AD22 D O NC O Hi 37 AD23 D O NC O Hi 38 LE D O LE O Low 39 SO D O SO O Low 40 SK D O SK O Hi Z 41 ADC2 A I ADC2 I I 42 KEY_OUT5 D O key_strobe O Hi Z 43 RDN D O RDN O Hi 44 WRN D O WRN O Hi 45 MI READY D O NC O I 46 SCLK D O NC O Hi 47 UTX D O...

Page 54: ... D I O DAB14 I O I 91 DAB7 D I O DAB7 I O I 92 DAB15 D I O DAB15 I O I 93 TM D I TM I Low 94 SI D O SI O Hi Z 95 PON A I PON I I 96 PULSE D I O nHOOK I O I 97 RLY D O RLY O Low 98 RINGING A I RINGING I I 99 LINEREF A O LINEREF O 100 LINEOUT A O LINEOUT O 101 LINE_IN A I LINE_IN I 102 LINE_IN A I LINE_IN I 103 LDO1_Senes A I LDO1_Senes I I 104 LDO1_CTRL A O LDO1_CTRL O Hi 105 LDO2_CTRL A O LDO2_CTR...

Page 55: ...Pin No Description I O Connection at Normal mode at Reset mode 127 AD6 D O AD6 O Hi 128 AD7 D O AD7 O Hi 55 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 56: ...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 57: ...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 58: ...22 ENGINEERING MODE 22 1 Base Unit 58 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 59: ...ddress please refer to the table below Desired Number hex Input Keys Desired Number hex 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 59 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 60: ...4 20msec This is pulse make time Unit 1ms 03 49 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 32 hex 50 dec 50 100msec 5000msec 5sec 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 FS...

Page 61: ...22 2 Handset 61 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 62: ...Value 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 handset 4 Items Description Sending level Analog Front End MIC Setting for Handset M...

Page 63: ...ntry Setting 0x0000 EEP_EepromType EEPROM type 0x00 32kbit type 0x55 64kbit type 0xAA 128kbit type other 32kbit type 0x00 0x55 0x0007 F EEP_ModelInfo Model information Bit0 TAM 1 Enable 0 Disable Bit1 Base Phonebook 1 1 Enable 0 Disable Bit2 Audible Call 1 Enable 0 Disable Bit3 SP PHONE 1 Enable 0 Disable Bit4 FAX 1 Enable 0 Disable Bit5 TalkOver 1 Enable 0 Disable Bit7 6 Not used 0x00 0x2F 0x01E0...

Page 64: ... Page 01 KME s PS Group Page Message Waiting 02 TD 7500 or TD 7590 FF Another Maker s PS 0xFF x 0x00FD 0 EEP_Ps3_Ipui PS ID IPUI 14Byte 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 x 0x0142 0 EEP_Ps4_InUseFlag IN Use Flag 00 Invalid 01 Valid 0x00 x 0x0143 0 EEP_Ps4_DectPsNo DECT PS No 00 3F PS No FF Invalid 0xFF x 0x0144 0 EEP_Ps4_PsType PS Type 00 KME s PS Group Page 01 K...

Page 65: ...x15 x 0x0385 1 EEP_ImpRemConfig Impedance Remove configuration Bit0 Polarity 1 enable 0 disable Bit1 Ringing 1 enable 0 disable Bit2 ClipReceived 1 enable 0 disable Bit3 Offhook 1 enable 0 disable Bit4 ChszDet 1 enable 0 disable Bit5 7 Unused 0x0F x 0x0386 1 EEP_CasAckDtmf CAS Acknowledge DTMF tone 00 DTMF 0 09 DTMF 9 0A DTMF A 0B DTMF B 0C DTMF C 0D DTMF D 0E DTMF 0F DTMF 0x0D x 0x0387 1 EEP_Dtmf...

Page 66: ...um duration for KPN VoiceMail Unit 1s Default 14s 0x0E x 0x039B 1 EEP_RingVmwiMaxDuration Bell Ring maximum duration for KPN VoiceMail Unit 1s Default 22s 0x16 x 0x039C 1 EEP_RingPulseMin Bell Ring on minimum duration for KPN VoiceMail Unit 10ms Default 600ms 0x3C x 0x039D 1 EEP_VmwiRingInterdigitMax Bell Ring Interdigit maximum for KPN VoiceMail Unit 100ms Default 5000ms 0x32 x 0x039E 1 EEP_RuCon...

Page 67: ...E x 0x0D02 3 EEP_RuClipDelayBetweenReq Delay between REQ signal Unit 10ms Default 200ms 0x14 x 0x0D03 3 EEP_RuClipRepeatReq Number of repeat REQ request Sent Default 3 repeat 0x03 x 0x0D04 3 EEP_RuClipDelayBeforeReq Delay before Send REQ signal Unit 10ms Default 200ms 0x14 x 0x0D05 3 EEP_RuClipOnOff Russian CLIP On Off 0x01 x 0x0D06 3 EEP_RuClipRingNumBeforeSequence Number Of Rings Patterns Before...

Page 68: ... 24 3 1 General Setup Address Initial Type Name Description Default value Country Setting 0x0001 F EEP_FreqTrim_L Setting value of FREQ_TRIM_REG 0x75 x 0x0002 F EEP_BandGap Setting value of BandGap REG 0x08 x 0x0010 EEP_Ipei International Portable Part Equipment Identities A concatenation of an EMC and a unique 20 bit Serial Number 0x00 0x00 0x00 0x00 0x00 x 0x0182 1 EEP_LowQualityLevel Signal qua...

Page 69: ...panish for Mexico Bit6 Slovenian Bit7 Estonian 0x08 0x10 0x0199 Select Available Language 0 Disable 1 Enable Bit0 Lithuanian Bit1 Latvian Bit2 Romanian Bit3 Bulgarian Bit4 Seribian Bit5 Macedonian Bit6 Albanian Bit7 Reserve 0x00 x 0x0363 3 EEP_Language User_Setting Language GERAM 0 ENGLISH 1 SPANISH 2 NORWEGIAN 3 FRENCH 4 ITALIAN 5 DENISH 6 DUTCH 7 SWEDISH 8 FINNISH 9 GREEK 10 TURKISH 11 HUNGARIAN...

Page 70: ...Clock Back Up 1 on 0 off Bit2 Charge ON Tone 1 Tone on 0 KeyTone operating Bit3 BackUpTime revise 1 on 0 off Bit4 On Charge Partial 1 none 0 Partial Display Bit5 Start Talk Count Delay on off 1 on 0 off Bit6 Russian Model 1 Russian Model 0 Not Russian Model Bit7 Reserve 0x3E x 0x015B 3 EEP_EEToneConfig Tone Option Data Bit0 Keytone on off00 0000 Off 0001 Tone On Bit1 Keytone on off01 Reserve Bit2 ...

Page 71: ...RMA lower residue non cleaning type Note See ABOUT LEAD FREE SOLDER PbF Pb free P 4 25 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 72: ...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 25 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 72 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 73: ...26 CABINET AND ELECTRICAL PARTS BASE UNIT 73 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 74: ...T 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 17 74 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 75: ...28 CABINET AND ELECTRICAL PARTS CHARGER UNIT 75 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 76: ...29 ACCESSORIES AND PACKING MATERIALS 29 1 KX TCD346UAS UAT 76 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 77: ...29 2 KX TCA130UAS UAT 77 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 78: ...30 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 30 1 Base Unit 30 2 Handset 78 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 79: ...30 3 Charger Unit 79 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 80: ... for KX TCD346UAS 10 PQSX10293Y KEYBOARD SWITCH TAM KEY for KX TCD346UAT 11 PQSX10292Z KEYBOARD SWITCH 16 KEY for KX TCD346UAS 11 PQSX10292Y KEYBOARD SWITCH 16 KEY for KX TCD346UAT 12 L0AA04A00028 SPEAKER 13 PQHR11082Z GUIDE SPEAKER POM HB 14 PQGG10294Z1 GRILLE CLEAR for KX TCD346UAS PC HB 14 PQGG10294Z2 GRILLE CLEAR for KX TCD346UAT PC HB 15 PQKM10685Y1 CABINET BODY for KX TCD346UAS PS HB 15 PQKM...

Page 81: ...4 180K R39 ERJ3GEYJ560 56 R40 ERJ3GEYJ335 3 3M R41 ERJ3GEYJ101 100 R42 ERJ3GEYJ273 27K R43 ERJ3GEYJ822 8 2K R44 ERJ3GEYJ222 2 2K R45 ERJ12YJ120 12 R46 ERJ12YJ270 27 Ref No Part No Part Name Description Remarks R47 ERJ3GEYJ104 100K R48 ERJ3GEYJ473 47K R49 ERJ3GEYJ560 56 R51 ERJ3GEYJ103 10K R52 ERJ3GEYJ471 470 R54 ERJ3GEYJ821 820 R55 ERJ3GEYJ473 47K R56 ERJ3GEYJ103 10K R57 ERJ3GEYJ103 10K R61 ERJ2GE...

Page 82: ...t Name Description Remarks C54 ECUV1C224KBV 0 22 C55 ECUV1C683KBV 0 068 C56 ECUV1H100DCV 10P C57 ECUV1H101JCV 100P C58 ECUV1C104KBV 0 1 C69 ECUV1C104KBV 0 1 C70 ECUV1C683KBV 0 068 C71 ECUV1C104KBV 0 1 C74 ECUV1H103KBV 0 01 C75 ECUV1H103KBV 0 01 C76 ECUV1C473KBV 0 047 C77 ECUV1C104KBV 0 1 C79 ECUV1C104KBV 0 1 C80 PSCUV2ET474K 0 47 S C81 ECUV1C104KBV 0 1 C82 ECUV1C104KBV 0 1 C84 ECUV1C104KBV 0 1 C86...

Page 83: ...INAL L 115 PQHR11059Z GUIDE SPEAKER ABS HB Ref No Part No Part Name Description Remarks 116 PQHG10702Z RUBBER PARTS SPEAKER 117 L0AD02A00010 SPEAKER 118 PQHS10622Z COVER SP NET 119 PQJC10056Y BATTERY TERMINAL 120 PQKF10630X1 CABINET COVER for KX TCA132UAS for KX TCA130UAS ABS HB 120 PQKF10630X3 CABINET COVER for KX TCA132UAT for KX TCA130UAT ABS HB 121 PQHX11353Z PLASTIC PARTS BATTERY COVER SHEET ...

Page 84: ...C38 ECUV1H471JCV 470P S C39 ECUV1A105KBV 1 C40 ECST0JY106 10 C44 ECJ0EC1H100D 10P C45 ECJ0EB1H102K 0 001 C46 ECJ0EC1H100D 10P C47 ECJ0EC1H020C 2P C48 ECJ0EC1H100D 10P C49 ECJ0EC1H020C 2P C50 ECJ0EC1H100D 10P C51 ECJ0EC1H100D 10P C53 ECJ0EC1H151J 150P C54 ECJ0EC1H100D 10P C55 ECJ0EC1H020C 2P C56 ECJ0EC1H100D 10P C57 EEE0JA331P 330 C58 F1G1A1040003 0 1 C59 ECUV1A105KBV 1 C68 ECUV1C683KBV 0 068 C73 E...

Page 85: ...A3 PQQX14702Z INSTRUCTION BOOK for Russian 1 A4 PQQX14703Z INSTRUCTION BOOK for Ukrainian 1 A5 PQQW14766Z QUICK GUIDE for Russian A6 PQQW14767Z QUICK GUIDE for Ukrainian A7 PQQW14964Z LEAFLET A8 PQQW14854Z LEAFLET P1 PQPP10124Z PROTECTION COVER for Base Unit P2 PQPP10084Z PROTECTION COVER for Handset P3 PQPK14874Z GIFT BOX 31 4 2 KX TCA130UAS UAT Ref No Part No Part Name Description Remarks A1 PQL...

Page 86: ...Memo 86 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 87: ... DC 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 32 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 developme...

Page 88: ...305 MIC D301 4 7V R304 TP1 33 R303 C316 J22p CN3 SP 1 C315 D10p CN4 SP 1 39K R314 C314 K220p C313 K0 1u K0 1u C320 C312 D10p 1 CD 2 Vref 3 Vin 4 Vin 5 Vout1 6 V 7 GND 8 Vout2 100 R312 D311 K3300P C307 470 R306 K0 1u C306 C170 NC R105 10K R18 F5 6K R19 F2 4K K0 1u C69 220 R10 220 R11 SA2 C207 NC 1005 C206 NC 1005 C203 NC C29 NC C199 NC C119 NC 2125 C114 NC 1005 NC R313 DCP DCM L2R L2T L1R L1T LINE_...

Page 89: ...1u C103 K0 1u C77 2 5V C145 NC C146 NC C147 K4 7u 1K R117 NC R50 C192 NC C194 NC C193 NC C166 NC C163 NC A_2 A_1 J150p C164 1005 K1000p C136 1005 D10p C156 1005 R126 NC 1005 R127 100 1005 C2p C155 1005 D10p C154 1005 C160 D10p 1005 C162 D10p 1005 NC C165 1005 J22p C153 1005 R125 82 1005 CLK D10p C158 1005 D7p C157 1005 R122 NC 1005 R123 0 1005 TP10 CN6 1 KEY_INT0 2 KEY_INT1 3 KEY_INT2 4 KEY_INT3 5...

Page 90: ...NT1 3 KEY_INT2 4 KEY_INT3 5 KEY_OUT0 6 KEY_OUT1 7 KEY_OUT2 8 KEY_OUT3 9 KEY_OUT4 10 KEY_OUT5 11 KEY_OUT6 12 LED0 13 LED1 14 NC 15 2APVCC 16 GND 17 ANS_LED 18 NC 19 SEG5 20 SEG6 21 SEG7 22 SEG8 23 SEG9 24 SEG10 25 COM1 26 COM2 27 SEG1 28 SEG2 29 SEG3 30 SEG4 R901 560 R902 82 R903 180 Q903 Q902 Q901 TCD340_240 only TCD340_240 only KX TCD346 SCHEMATIC DIAGRAM Base Unit_Operation 90 KX TCD346UAS KX TC...

Page 91: ...Memo 91 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 92: ... 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 93: ...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 94: ...ER 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 94 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT ...

Page 95: ...R162 R16 R106 R67 R69 R158 R157 R156 R145 RA4 RA5 R141 R140 R142 R150 R149 R148 R159 R94 R95 A R143 R153 R152 R151 MIC R307 R302 R160 R96 R97 R55 R376 R40 R56 R57 R64 R65 R164 R163 R365 R374 R90 P2_4 P3_6 P1_0 P2_7 P3_0 R89 R88 R98 R76 R77 R82 R92 R91 R74 R73 P2_0 P2_6 P2_1 P3_7 P3_5 P3_1 P3_2 P3_4 48 25 P3_3 P1_5 P1_3 ACSO P1_4 P1_2 P1_1 P0_3 P0_4 P0_5 P0_6 P0_7 R366 R123 R122 R3 R4 R2 R137 R125 ...

Page 96: ... CN4 A BLACK RED CHARGE VDD4 GND PbF PQUP11280Z TP3 TX TP4 RX TP5 TP2 TP1 MIC D C M W B L U E L2T L1T L1R KX TCD346 CIRCUIT BOARD Base Unit_Main Flow Solder Side View CLK 10 368MHz VDD4 2 5V VDD2 4 0V VDD5 1 8V VDD3 3 0V KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT 96 ...

Page 97: ... PLAYBACK ANSWER PAGE 3 2 12 6 5 9 8 0 1 1 30 1 CN901 4 7 MUTE REDIAL RECALL DOWN LED903 LED902 LED901 A SP_PHONE R901 Q901 R902 Q902 R903 Q903 PQUP11334Z KX TCD346 CIRCUIT BOARD Base Unit_Operation Component View KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT 97 ...

Page 98: ...38 2 Flow Solder Side View KX TCD346 CIRCUIT BOARD Base Unit_Operation Flow Solder Side View A PbF W1 PQUP11334Z KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT 98 ...

Page 99: ...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 100: ...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 TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT 100 ...

Page 101: ...iew D1 A 40 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 101 KX TCD346UAS KX TCD346UAT KX TCA132UAS KX TCA132UAT KX TCA130UAS KX TCA130UAT I N S KXTCD346UAS KXTCD346UAT KXTCA132UAS KXTCA132UAT KXTCA130UAS KXTCA130UAT ...

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Panasonic KX-TCD346UAS, Manual, Page: 6 / 101

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