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Panasonic KX-TCD410SLS Service Manual

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ORDER NO. KM40306100C2
Telephone Equipment
KX-TCD410SLS / KX-A141EXS
Digital Cordless Phone
Silver Version
(for Switzerland)
SPECIFICATIONS
2003 Panasonic Communications Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
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  • Page 1 ORDER NO. KM40306100C2 Telephone Equipment KX-TCD410SLS / KX-A141EXS Digital Cordless Phone Silver Version (for Switzerland) SPECIFICATIONS 2003 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 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. We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn), Silver (Ag), and Copper (Cu).
  • Page 3 1.1. Suggested PbF Solder There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper (Sn+Ag+Cu), you can also use Tin and Copper (Sn+Cu) or Tin, Zinc, and Bismuth (Sn+Zn+Bi). Please check the manufac turer’s specific instructions for the melting points of their products and any precautions for using their product with other materials.
  • Page 4 (Component View) (Flow Solder Side 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 precautions will help prevent recurring malfunctions. 1.
  • Page 5 4.2. Battery Charge At the time of shipment, the batteries are not charged. To charge, place the handset on the base unit. Please charge the batteries for about 7 hours before initial use. During charging, the battery icon is as shown below. The handset which power is off will be turned on automatically when it is placed on the base unit.
  • Page 6 - Do not use non-rechargeable batteries. If non-rechargeable batteries are fitted and start charging, it may cause the leakage of the battery electrolyte. Please use only Panasonic P03P(Ni-MH) or P03H(Ni-Cd) batteries. 5. LOCATION OF CONTROLS...
  • Page 7 5.1. Base Unit 5.2. Handset 6. SETTINGS 6.1. Connection Plug in the AC adaptor and the telephone line cord in order 1, 2, 3, 4.
  • Page 8 The AC adaptor must remain connected at all times (It is normal for the adaptor to feel warm during use). - Never install telephone wiring during a lightning storm. 6.2. Symbols Used in This Service Manual 6.3. PIN Code 6.3.1. Base Unit - To exit the operation, press any time.
  • Page 9 - To exit the operation, press any time. For Service Hint: * : If the current 4-digit PIN is forgotten, press and you will be able to enter new PIN. 6.3.3. Reset Base Unit PIN to Default (0000) -When There is NO Handset Registered- 6.3.3.1.
  • Page 10 1. Solder a pin or lead wire to GND, SDA, and SCLK on base PCB. 2. Plug in AC adaptor to the base. 3. Turn on the power to the JIG (9V). 4. Then connect the cable to each pins using clip. As for the connection between JIG and PCB, see below photos.
  • Page 11 Function Initial Setting Remarks (selectable options) Ringer Mode All Handsets All Handsets/Specific Handset Number of Rings Up to 6 rings Pause Timing 3 seconds 3 seconds/5 seconds Call Restricted Handsets All Clear Each Handset can be set indivisually. Call Restriction Numbers All Clear Up to 10 numbers (up to 8 4-Digit Base Unit PIN...
  • Page 12 Function Initial Setting Remarks (selectable options) Time Alarm Mode OFF/ON Alarm Time Clear OFF/Once/Daily Handset Ringer Volume Handset External Ringer Pattern 20 patterns Handset Internal Ringer Pattern 20 patterns Handset Paging Tone Pattern 20 patterns Handset Alarm Tone Pattern 20 patterns Key Tone ON/OFF Call Waiting Tone...
  • Page 13 6.6. Recall Feature RECALL is used to access special telephone services. Contact your Network provider for details. If your unit is connected to a PBX, pressing RECALL allows you to access some features of your host PBX such as transferring an extension call. 6.7.
  • Page 14 - To exit the operation, press any time. - *1: The factory preset is 0000. - *2: The selected handset number flashes. 6.9. Cancelling Call Restricted Handset(s) - To exit the operation, press any time. - *1: The factory preset is 0000. - *2: The selected handset(s) will stop flashing.
  • Page 15 - To exit the operation, press any time. - *1: The factory preset is 0000. - *2: If is selected, is displayed (Refer to Handset Display ()). 6.11. Selecting the Display Language - To exit the operation, press any time. - *1 You can select one of 10 languages.
  • Page 16 lower costing carrier (network) will automatically be dialled. Please contact your telephone company regarding the carrier telephone charges. 6.12.1. Storing the Carrier Code(s) Firstly you must subscribe to a second carrier (network) service. You can subscribe to a limit of 5 carrier services.
  • Page 17 After storing carrier code(s) and area code(s), you must relate the stored area code(s) to your chosen lower costing carrier code. It is only necessary to relate area codes to carrier codes if more than one carrier code has been stored. If only one carrier code has been stored, any area codes you store (up to 25) will automatically be dialled with that carrier code.
  • Page 18 , then press is displayed.*1 *1 If any key is not pressed over 60 seconds, the display will return to “Setting Base”. *2 Refer to PIN Code () for more details. 7. DISPLAY 7.1. Handset Display...
  • Page 19 7.2. Before Requesting Help (Troubleshooting) If you experience any problems with the normal use of your apparatus, you should unplug it from the telephone outlet and connect a known working telephone in its place. If the known working telephone still has problems, then please contact the customer service department of your Network provider.
  • Page 20 Cross Reference: Power On/Off Call BAR On/Off (Call Prohibition On/Off) Key Lock Call Restriction 8. OPERATIONS 8.1. Power On/Off *1 When button is released, the display changes to the standby mode. *2 The display goes blank.
  • Page 21 8.2. Making a Call *1 If you need correction, press CLEAR. Digit is cleared to the left, then enter numbers. 8.3. Answering a Call - Each ringer will start ringing with lower volume then gradually increase the volume when receiving a call. *1 You can also answer a call by pressing any dialling button, INTERCOM, , or 8.4.
  • Page 22 - To exit the operation, press any time. *1 For example, to set 7:15, enter 0715. *2 For example, to set the 16th of February, 2003, enter 160203. 8.5. Phonebook You can store up to 20 caller information in the phonebook. If you received a call from the same phone number you stored with a name in the phonebook, the display will show the caller’s name.
  • Page 23 - To exit the operation, press any time. *1 If there is no item stored in the phonebook, the display shows...
  • Page 24 *2 Digits are cleared to the left of the flashing digit. *3 Digits are added to the left of the flashing digit. If you need to clear or add more than one digit, repeat the steps from 5. *4 Characters are added to the left of the flashing character. If you need to clear or add more than one character, repeat the steps from 8.
  • Page 25 8.5.4. Hot Key (: Speed Dial) You can assign the dialling buttons 1 through 9 as hot keys. You can choose 9 phone numbers from the phonebook. - To exit the operation, press any time. *1 If there is no item stored in the phonebook, the display shows *2 The number is flashing if the dialling button is already assigned as a hot key.
  • Page 26 Shown in Fig.- To Remove Remove Lower Cabinet Screws (2.6 × 12)..(A) × 2 Main P.C. Board Main P.C. Board 9.2. Handset...
  • Page 27 Shown in Fig.- To Remove Remove Rear Cabinet Screws (2 × 10)..(B) × 2 Rear Cabinet Follow the procedure. Main P.C. Board Screw (2 × 8)....(C) × 1 Screws (2 × 8).....(D) × 2 Main P.C. Board 10. ASSEMBLY INSTRUCTIONS 10.1.
  • Page 28 Flow Chart Cross Reference: Check Power Bell Reception Check Battery Charge Check Link Check Handset Transmission Check Handset Reception SIGNAL ROUTE 11.1. Check Power 11.1.1. Base Unit Is the AC Adaptor inserted into AC outlet? (Check AC Adaptor’s specification.)
  • Page 29 Cross Reference Power Supply Circuit Note: BBIC is IC2. 11.1.2. Handset Cross Reference Power Supply Circuit/Reset Circuit Note: BBIC is IC1. 11.2. Check Battery Charge 11.2.1. Base Unit Cross Reference: Charge Circuit...
  • Page 30 11.2.2. Handset Cross Reference: Check Power Charge Circuit Note: BBIC is IC1. 11.3. Check Link 11.3.1. Base Unit Cross Reference: Power Supply Circuit Adjustment 11.3.2. Handset...
  • Page 31 Cross Reference Power Supply Circuit Adjustment 11.4. Check Handset Transmission Cross Reference: SIGNAL ROUTE 11.5. Check Handset Reception Cross Reference: HOW TO CHECK THE HANDSET SPEAKER SIGNAL ROUTE 11.6. Check Caller ID...
  • Page 32 Cross Reference: SIGNAL ROUTE 11.7. Bell Reception 11.7.1. Base Unit Note: BBIC is IC2. 11.7.2. Handset Cross Reference: Telephone Line Interface Check Link Note: BBIC is IC1. 12. CHECK PROCEDURE (BASE UNIT) 12.1. Preparation 12.1.1. Equipment Required - DECT tester: Rohde & Schwarz, CMD 60 is recommended. - Frequency counter: it must be precise to be able to measure 1Hz (precision;...
  • Page 33 - DC power: it must be able to output at least 1A current under 9V. - Digital multi-meter (DMM): it must be able to measure voltage and current. - Oscilloscope 12.1.2. JIGs and PC - EEPROM serial JIGs 1. I2C PCB: PQZZTCD705BX 2.
  • Page 34 Command name Function Example rdeeprom Read the data of EEPROM Type “rdeeprom 00 00 FF”, and the data from address “00 00” to “FF” is read out. readid Read ID (RFPI) Type “readid”, and the registered ID is read out. writeid Write ID (RFPI) Type “writeid 00 18 E0 0E 98”, and the...
  • Page 35 13.2.1. Connections 13.2.2. PC Setting 1. Open a window of MS-DOS mode from the start-up menu. 2. Change a directory to the one with “RTX_COM” contained. 3. Type “SET RTX_COM=1” from the keyboard (when COM port 1 is used for the connection). 4.
  • Page 36 Symptom Remedy The base unit does not respond to a call from handset. Make adjustments in item (I)~(M) The base unit does not transmit or the transmit frequency is off. Make adjustments in item (H)~(J), (L) The transmit frequency is off. Make confirmation in item (H)~(J), (L) The transmit power output is low, and the operating distance between...
  • Page 37 Items Procedure* Check Adjustment Point 1. Confirm that the voltage between TP91 and GND is 4.0V ± 0.2V. 4.0V Supply D4,C40,Q9 Confirmation R41,R42,C4 D5,C75,C78 C69,C66,C6 1. Confirm that the voltage between J102 and GND is 0V ± 0.4V. VBACK Status IC2,Q8,C23 Confirmation C24,C25,C2...
  • Page 38 Items Procedure* Check Adjustment Point 1. Connect J1 (Telephone Socket) to Tel-simulator which is connected with 600 Hookswitch IC2,R7,R8, 2. Set line voltage to 48V at on-hook condition and line current to 40mA at off-hook Check with DC R9,R10,R77 condition of nomal telephone. Characteristics 3.
  • Page 39 Items Procedure* Check Adjustment Point Modulatoin Follow steps 1 to 3 of (H) above. IC2,IC3,L1 Check and 4. Confirm that the B-Field Modulation is 340kHz/div ~ 402kHz/ Adjustment C43,C78,C7 div using data type Fig31. 5. Adjust the B-Field Modulation if required. (Execute the C69,C48,C7 command "readmod"...
  • Page 40 Items Procedure* Check Adjustment Point Sensitivity Follow steps 1 to 3 of (H) above. IC2,IC3,L1 Receiver 4. Set DECT tester power to -88dBm. Confirmation C43,C78,C7 5. Confirm that the BER is < 1000ppm. C69,C48,C7 C66,C67,C7 C57,C73,L3 DA1,R66,R6 C55,C56,R7 R79,C54,C5 Timing Follow steps 1 to 3 of (H) above.
  • Page 41 Items Procedure* Check Adjustment Point RSSI Level Follow steps 1 to 3 of (H) above. IC2,IC3,L1 Confirmation 4. Set DECT tester power to -88dBm. C43,C78,C7 5. Execute the command "readrssi". 6. Confirm: 29 < returned value < 3E (hex) C69,C48,C7 C66,C67,C7 C57,C73,L3 DA1,R66,R6...
  • Page 42 Items Procedure* Check Adjustment Point 1. Configure the DECT tester (CMD60) as follows; Receive Audio IC2,C21,R3 <Setting> Check and Adjustment -Test mode: FP C20,C11,R1 -Mode: Normal -PMID: 0000 2. Execute the command "testmode". R16,D3,R12 3. Initiate connection from DECT tester. 4.
  • Page 43 Items Procedure* Check Adjustment Point 1. Configure the DECT tester (CMD60) as follows; Transmit Audio IC2,R32,C2 <Setting> Check and Adjustment -Test mode: FP R23,C80,C1 -Mode: Normal -PMID: 0000 2. Execute the command "testmode". C13,R22,R2 3. Initiate connection from DECT tester. 4.
  • Page 44 14.2. Adjustment Standard (Base Unit) When connecting the Simulator Equipments for checking, please refer to below. 14.2.1. Component View Note: (H) -(O) is refered to ADJUSTMENTS (BASE UNIT) 14.2.2. Flow Solder Side View Note: (A) - (P) is refered to ADJUSTMENTS (BASE UNIT) 15.
  • Page 45 Items Procedure* Check Adjustment Point 1. Confirm that the consumption current is < 200mA , that is, there is no short circuit. 4.0V Supply IC1,F1,R21 2. Confirm that the voltage between TP14 and GND is 4.1V ± 0.2V. Confirmation R4,C33,L2 D1,C15,C2 C14,Q1,R3 R2,D2,R22...
  • Page 46 Items Procedure* Check Adjustment Point 1. Apply 6V between TP5(+) and TP6(-) with current limit of PSU to 200mA. (D) Charge Control IC1,D4,L4, 2. Confirm that the charge current is ON/OFF. Check & Charge L5,Q2,Q3, 3. SW to decrease current limit of PSU to 100mA. Current Monitor 4.
  • Page 47 Items Procedure* Check Adjustment Point (I)* Transmitted TP15 Remove the Antenna before starting step from 1 to 5. IC1,IC3,C54 1. Configure the DECT tester(CMD60) as follows; Power <Setting> Confirmation C66,C60,L3 -Test mode: PP -RFPI: 0102030405 C57,C55,C5 -Traffic Channel: 5 -Traffic Slot: 4 -Mode: Loopback C62,R23,R2 2.
  • Page 48 Items Procedure* Check Adjustment Point Sensitivity Follow steps 1 to 4 of (I) above. IC1,IC3,C54 Receiver 5. Set DECT tester power to -88dBm. Confirmation C66,C60,L3 6. Confirm that the BER is < 1000ppm. C57,C55,C5 C62,R23,R2 C63,C64,C6 Timing Follow steps 1 to 4 of (I) above. IC1,IC3,C54 Confirmation 5.
  • Page 49 Items Procedure* Check Adjustment Point 1. Configure the DECT tester (CMD60) as follows; Receive Audio TP15 IC1,C12,C3 <Setting> Check and Confirmation -Test mode: PP R17,R20,C1 -Mode: Nomal -RFPI: 0102030405 2. Execute the command "testmode". C11,D7,D6 3. Execute the command "regcmd60" 4.
  • Page 50 Note: (A) - (P) is refered to ADJUSTMENTS (HANDSET) 16. RF SPECIFICATION 16.1. Base Unit Item Value Refer to -. * Remarks TX Power More than 20 dBm ~ 25 Adjustment Modulation 340 kHz/div ~ 402 kHz/ Data type: Fig31 Adjustment Frequency Offset -40 kHz ~ +40 kHz...
  • Page 51 18. FREQUENCY TABLE (MHz)
  • Page 52 BASE UNIT HANDSET Receive Frequency Channel No Transmit Frequency Transmit Frequency Receive Frequency 1897.344 1897.344 1897.344 1897.344 1895.616 1895.616 1895.616 1895.616 1893.888 1893.888 1893.888 1893.888 1892.160 1892.160 1892.160 1892.160 1890.432 1890.432 1890.432 1890.432 1888.704 1888.704 1888.704 1888.704 1886.976 1886.976 1886.976 1886.976 1885.248 1885.248...
  • Page 53 - Detector - Compress/Expander - First/Second Mixer - Amplifier for transmission and reception - EEPROM: IC1 - Temporary operating parameters (for RF, etc.) - Additionally, - Power Supply Circuit (+4.0V, +2.65V output) - Crystal Circuit (10.368MHz) - Charge Circuit - Telephone Line Interface Circuit 20.2.
  • Page 54 20.3. Telephone Line Interface <Function> - Bell signal detection - Clip signal detection - ON/OFF hook circuit - Audio circuits Bell & Clip (: Calling Line Identification Presentation: Caller ID) signal detection: In the standby mode, Q2 is open to cut the DC loop current and decrease the ring load. When ring voltage appears at the TP3 (A) and TP40 (B) leads (when the telephone rings), the signal is transferred as follows;...
  • Page 55 20.4. Transmitter/Receiver Base Unit and Handset mainly consist of RF Module and DECT BBIC. Base Unit and Handset transmit/receive voice signal and data signal through the antenna on carrier frequency. Signal Pass: *Refer to SIGNAL ROUTE 20.4.1. Transmitter Block The voice signal input from the TEL LINE interface goes to RF Module (IC3) through DECT BBIC (IC2) as shown in BLOCK DIAGRAM (BASE UNIT) The voice signal passes through the analog part of IC2 where it is amplified and converted to a...
  • Page 56 EEPROM, LCD) - RF Module: IC3 - PLL Oscillator - Detector - Compress/Expander - Amplifier for transmission and reception 22.2. Power Supply Circuit/Reset Circuit Circuit Operation: When power on the Handset, the voltage is as follows; BATTERY(2.2 V ~ 2.6V: TP3) TP14(4V) IC3(6, 27), D3 IC1(37)
  • Page 57 24. CPU DATA (BASE UNIT) 24.1. IC2 (BBIC)
  • Page 58 Description Hi-z Remarks PA_Driver_Amp PA_ON PA_OFF TX/RX SW RX_Data Data Data PLL_Strobe Latch Normal PLL_Data Active Active PLL_Clk Active Active TX_Data Active Active (NO USE) RF_System_Clk Active Active RESETQ Normal Reset VDDPM VSSO LOAD XTAL 10.368 MHz VDDLR VDDA VSSA Audio_Out_N Audio_Out_P Bandgap_Ref...
  • Page 59 Description Hi-z Remarks VBACK (NO USE) (I_PD) (NO USE) (Fixed) (NO USE) (Fixed) (NO USE) (Fixed) (NO USE) (Fixed) (NO USE) (Fixed) KEY_IN No Key (NO USE) D.I/O (I_PD) PULSE_CTRL D.I/O Q7_OFF Q7_OFF (NO USE) D.I/O (I_PD) (NO USE) D.I/O (I_PD) (NO USE) D.I/O...
  • Page 60 Description Hi-z Remarks LCD_SEGMENT Active LCD_COMMON Active LCD_COMMON Active LCD_COMMON Active LCD_COMMON Active LCD_COMMON Active LCD_COMMON Active PA_SW PA ON T/R SW Transmit RX_DATA Active SYEN Active SYDA Active SYCL Active TX_DATA Active KEY_IN No Key KEY_IN No Key KEY_IN No Key KEY_IN No Key...
  • Page 61 MICP...
  • Page 62 Description Hi-z Remarks MICN Reference Voltage RSSI P0.4 AD4N AD4P (NO USE) KEY_STRB Active KEY_STRB Active KEY_STRB Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active KEY_STRB Active KEY_STRB Active LCD_SEGMENT Active LCD_SEGMENT Active VDD for EEPROM I2DAT D.I/O Active I2CLK D.I/O Active MODE (NO USE)
  • Page 63 Description Hi-z Remarks Power Select Low Power LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active LCD_SEGMENT Active 26. EEPROM LAYOUT (BASE UNIT) 26.1. Scope The purpose of this section is to describe the layout of the EEPROM (IC1) for the KX-TCD410 Base Unit.

  • Page 64: Table Of Contents

    Country Default - no specific country setting, so revert to default value Setting 26.3. EEPROM Layout 26.3.1. General Setup Address Default Name Type Description Country Setting 0000-01 00 E0 EepromOscillator Frequency adjustment 0002 ModulationDeviation Modulation adjustment 0020 RFPI (ID for Base Unit) RFPI 0025 00 00...

  • Page 65: Country

    Address Default Name Type Description Country Setting 09F1 Handset registration info - registration HsRegInfo.RegFlags 1=reg, 0=no reg 09F2 Handset registration info - EMC flags HsRegInfo.EmcFlags 6..7: not used 0..5: handset 1..6 info, 1=known , 0 unknown 09F3 RingMode Ring mode. Modes used in KAMMA4 20h and 21h.
  • Page 66 Address Default Name Type Description Country Setting 0F1C Detect CLIP detect configuration 0-2: Mode: 0: Learn mode, 1: only, 2: FSK only, 3: Generic Russian CLIP only 3: Unused4 4: Onhook: 1=enable 0=disable 5: Offhookk: 1=enable 0=disable 6: Msgwaiting: 1=enable 0=disable 7: Unused7 0F37..38 3D 01...

  • Page 67: Eeprom Layout

    Address Default Name Type Description Country Setting 0F4B Config1 BsUiTask configuration (MSB) Bits 1=enable 0=disable 0: AmPmClockSettingEnabled, 1: ClipDetectionSettingEnabled, 2: AkzMenuEnabled, disabled 3: HakzMenuEnabled, disabled 4: RussianClipSttingEnabled, disabled 5: SmscSendNumberSettingEnabled, disabled 6: SMSPabxSupportSettingEnabled, disabled 7: Unused 0F4C Config2 BsUiTask configuration (LSB) Bits 1=enable 0=disable 0: FlashTime1Enabled, enabled 1: FlashTime2Enabled, enabled...

  • Page 68: 27.3.1. General Setup

    27.2. Introduction The handset uses a 32k bit serial EEPROM (IC2) for storing volatile parameters. All parameters are set up before the handset the factory. Some of these are vital for the operation of the hardware so a set of default parameters is programmed before the actual hardware fine-tuning can be initiated.

  • Page 69: Uak_1

    Address Default Name Type Description Country Setting 0100-0104 RFPI_1 (Base 1) RFPI for registration 1 0105 SerClass_1 Service class for registration 1 0106 LAL_1 Location area level for registration 0107 IPUI_LEN_1 IPUI length for registration 1 0108-0114 IPUI_1 IPUI for registration 1 0115 ZAP_1 ZAP for registration 1...
  • Page 70 Address Default Name Type Description Country Setting 0462 Language 00 = English 01 = Spanish 02 = French 03 = Italian 04 = Dutch 05 = Turkish 06 = Hungarian 07 = Portuguese 08 = Polish 09 = Command 0A = German 0467 FactoryLanguageSetting 0A Factory setting for language:...
  • Page 71 Address Default Name Type Description 0F04 LowVoltage Voltage on which to start battery low indication. The voltage has to be measured under value for 8 seconds before the handset start signaling low battery. LowVoltage[eeprom]=[ADC-steps] LowVoltage[mV](14.35[mV/step]) 27.3.4. Default Audio-Parameters Address Default Name Type Description...
  • Page 72 Address Default Name Type Description Country Setting 0F53 Menu Config bit 0 - Registration menu on/off 1/0 bit 1 - Select base menu on/off 1/0 bit 2 - Internal ringer menu on/off bit 3 - Page ringer menu on/off 1/0 bit 4 - Standby mode menu on/off bit 5 - Battery select menu on/off 1 bit 6 - Call wating menu on/off 1/0...
  • Page 73 2. Apply flux to all of the pins on the IC. 3. Being careful to not unsolder the tack points, slide the soldering iron along the tips of the pins while feeding enough solder to the tip so that it flows under the pins as they are heated. 28.3.
  • Page 75 30. CABINET AND ELECTRICAL PARTS LOCATION (HANDSET) 31. ACCESSORIES AND PACKING MATERIALS...
  • Page 76 32. TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES 32.1. Base Unit 32.2. Handset...
  • Page 77 33. REPLACEMENT PARTS LIST 1. RTL (Retention Time Limited) Note: The marking (RTL) indicates that the Retention Time is limited for this item. After the discontinuation of this assembly in production, the item will continue to be available for a specific period of time. The retention period of availability is dependant on the type of assembly, and in accordance with the laws governing part and product retention.
  • Page 78 33.1. Base Unit 33.1.1. Cabinet and Electrical Parts Ref. No. Part No. Part Name & Description Remarks PQGG10154W4 GRILLE ABS-HB PQKM10586Z3 CABINET BODY ABS-HB PQHR10962Z OPTIC CONDUCTIVE PARTS, LED LENS PQJT10203Z TERMINAL PQKE10356Z1 GUIDE, CHARGE TERMINAL CASE POM-HB PQSA10131Z ANTENNA, MAIN PQSA10132Z ANTENNA, SUB PQYF10560Z3...
  • Page 79 Ref. No. Part No. Part Name & Description Remarks PQJJ1TB26Z JACK, MODULATOR PQJJ1B4Y JACK, DC (RESISTORS) ERJ3GEYJ155 1.5M ERJ3GEYJ155 1.5M ERJ3GEYJ224 220K ERJ3GEYJ184 180K ERJ3GEYJ224 220K ERJ3GEYJ184 180K ERJ3GEYJ104 100K ERJ3GEYJ272 2.7K ERJ3GEYJ103 ERJ3GEYJ222 2.2K PQ4R18XJ000 ERJ3GEYJ133 ERJ3GEYJ392 3.9K ERJ12YJ220 ERJ12YJ560 ERJ3GEYJ104 100K...
  • Page 80 Ref. No. Part No. Part Name & Description Remarks ECQE2223KF 0.022 ECUV1H472KBV 0.0047 PQCUV1C474KB 0.47 PQCUV1A105KB 1 PQCUV1C224KB 0.22 ECEA1HKS100 PQCUV1H154KR 0.15 ECUV1H100DCV 10P ECUV1H100DCV 10P ECUV1C104KBV 0.1 ECUV1H100DCV 10P PQCUV1C224KB 0.22 ECUV1C104KBV 0.1 ECUV1C104KBV 0.1 ECEA1CKS100 ECUV1C104KBV 0.1 ECUV1C104KBV 0.1 ECUV1C683KBV 0.068 ECUV1C683KBV 0.068 ECUV1H182KBV 0.0018...
  • Page 81 33.2. Handset 33.2.1. Cabinet and Electrical Parts Ref. No. Part No. Part Name & Description Remarks PQGP10225Y3 PANEL, LCD AS-HB PQKM10587W4 CABINET BODY ABS-HB PQHS10553Z TAPE, DOUBLE SIDE PQHS10554Z SPACER, LCD PQBC10375Z1 PUSH BUTTON, NAVI PQSX10224Q KEYBOARD SWITCH, 20KEY PQHS10467Z COVER, SP NET L0AD02A00016 SPEAKER...
  • Page 82 Ref. No. Part No. Part Name & Description Remarks ERJ3GEYJ103 ERJ3GEYJ331 ERJ3GEYJ332 3.3K ERJ3GEYJ331 ERJ3GEYJ331 ERJ3GEY0R00 ERJ3GEY0R00 ERJ3GEYJ330 ERJ3GEYJ153 ERJ3GEY0R00 ERJ6RSJR10V ERJ3GEY0R00 ERJ3GEYJ2R2 ERJ3GEY0R00 (CAPACITORS) ECUV1A475KB ECUV1C104KBV 0.1 ECUV1C104KBV 0.1 ECST0JY475 ECUV1H100DCV 10P ECUV1C104KBV 0.1 ECUV1H100DCV 10P ECUV1H100DCV 10P ECUV1H100DCV 10P ECUV1H100DCV 10P EEE1AA221P EEE1AA221P...
  • Page 83 Ref. No. Part No. Part Name & Description Remarks J3FKK0000003 RF UNIT H0D103500002 CRYSTAL OSCILLATOR 33.3. Accessories and Packing Materials Ref. No. Part No. Part Name & Description Remarks PQLV19CEZ AC ADAPTOR PFJA02B001Z CORD, TELEPHONE PQQX13515Z INSTRUCTION BOOK (for French) PQQX13583Z INSTRUCTION BOOK (for Italian) PQQX13880Z...
  • Page 84 37.1. Component View 37.2. Flow Solder Side View M / KXTCD410SLS / KXA141EXS...
  • Page 85 (F) (G) 2.20V ~ 2.40V TP16 TP12 TP13 TP17 TP14 TP19 AF SG DECT TESTER CMD60 TP18 TP10 Digital DECT tester Volt Meter CMD60 AF Volt Meter Oscilloscope DECT TESTER CMD60 Digital (I) (J) (K) (L) (M) Volt Meter (N) (O) (P) Frequency (D) (E) Current...
  • Page 86 ADPCM RSSI Front End Codec Filter SYRI Interface SYEN HOOK RF Module DTXAF Bell/Caller ID DTXAF Interface Limit CHARGE XTAL Register CONTACT 10.368 BBIC VUNREG 4.0V o AC Adaptor Reg. EEPROM 4.0V 2.65V Reg. 2.65V KX-TCD410SLS BLOCK DIAGRAM (BASE UNIT)
  • Page 87 Speech Burst RXDA Decoding Decoding EARPIECE TXDA Burst Speech Encoding Encoding Module RSSI ADPCM SYRI Codec Interface Analog SYEN Filter Front XTAL CHARGE CHARGE CHARGE 10.368 CONTACTS CIRCUIT CHARGE DETECT ON SWITCH EEPROM VDDBAT 53~55, 59, 60 BATTERY SWITCHED ROWS TERMINAL SUPPLY SWITCH...
  • Page 88 +60V DC ON-HOOK +10V DC OFF-HOOK N.M. LINE VOL TAGE 60V DC OV ON-HOOK TP39 N.M. +0.7V DC OFF-HOOK JMP1 TP45 N.M. 680p/500V 100K 2.7K TP40 JMP2 N.M. 2.2K JMP3 680p/500V JMP8 N.M. JMP5 N.M. +2.65V N.M. N.M. JMP4 N.M. OPTION4 RLY1 K0.022...
  • Page 89 45:VBACK/P1.5 SYEN 7 GND (13) 44 R1 46:VSS(DSPCLK) RXDA 8 SYCL 47:P1.4(TONE) RXDSG 9 SYDA RXDA DRON 10 SYEN RX-DATA 48 VDD 11 GND 4.7u (14) 10.368MHZ burst (15) +2.65V peak +3.1V : No Components KX-TCD410SLS SCHEMATIC DIAGRAM (BASE UNIT)
  • Page 90 45:VBACK/P1.5 SYEN 7 GND (13) 44 R1 46:VSS(DSPCLK) RXDA 8 SYCL 47:P1.4(TONE) RXDSG 9 SYDA RXDA DRON 10 SYEN RX-DATA 48 VDD 11 GND 4.7u (14) 10.368MHZ burst (15) +2.65V peak +3.1V : No Components KX-TCD410SLS SCHEMATIC DIAGRAM (BASE UNIT)
  • Page 91 Frequency 324KHz 4.3V 4.1V DC TP14 47uH 2.4V BATTERY+ BATTERY- 3.3K 2.65V 10uH CHARGE+ CHARGE- 10uH ’BATT’ K0.1 TP12 ’SDA’ K0.1 ’SCL’ ’VBACK’ TP18 ’GND’ TP10 PL.13 81 PL.13 P0.5(AD4N) PL.14 51:P0.6(AD4P) 82 PL.14 P0.4(ADBAT) PL.15 83 PL.15 ADRSSI PL.16 84 PL.16 ADREF 2.65V...
  • Page 92 TP11 K0.1 R5 330 C4 K0.1 R7 330 R1 2.2K K0.1 K0.1 (24) K0.1 R17 0 K0.1 1 SP+ 2 SP- R20 0 TP16 TP17 (25) (26) ’POWER’ (27) (28) (29) A201 TP15 R24 0 VCC_PA (30) TXDA 5 RSSI PAON R18 33 6 VCC_OC...
  • Page 93 TP11 K0.1 R5 330 C4 K0.1 R7 330 R1 2.2K K0.1 K0.1 (24) K0.1 R17 0 K0.1 1 SP+ 2 SP- R20 0 TP16 TP17 (25) (26) ’POWER’ (27) (28) (29) A201 TP15 R24 0 VCC_PA (30) TXDA 5 RSSI PAON R18 33 6 VCC_OC...
  • Page 94 34 33 32 31 30 29 JMP4 JMP3 JMP1 A202 B C E 11 12 1314 15 16 17 LED1 Bell LED Q8 Collector Bell Bell (BBIC: 44) (2.65V) (BBIC: 27) (BBIC: 26) KX-TCD410SLS CIRCUIT BOARD (BASE UNIT) Component View...
  • Page 95 RF Clock CHARGE - (10.368MHz) CHARGE+ J102 J103 J104 J105 J101 TP84 TP82 TP187 CHARGE+ CHARGE TP97 TP50 TP45 TP188 TP91 TP89 TP40 TP39 TP90 TP101 Q9 Output Q9 Input (4V) (5.5V) KX-TCD410SLS CIRCUIT BOARD (BASE UNIT) Flow Solder Side View...
  • Page 96 TP12 TP14 RF Clock (BBIC: 27) (2.65V) (TP3) (4V) (BBIC: 23 10.368 MHz) TP16 TP12 TP13 TP17 TP14 TP19 TP18 TP10 TP2: SP+ TP1: SP- (BBIC: 41) (BBIC: 42) KX-A141EXS CIRCUIT BOARD (HANDSET) Component View...
  • Page 97 TALK REDIAL BOOK LEFT DOWN RIGHT PROG POWER KX-A141EXS CIRCUIT BOARD (HANDSET) Flow Solder Side View...
  • Page 98 Marked...
  • Page 99 J102 J103 J104 J105 J101 TP84 TP82 TP187 CHARGE+ CHARGE TP97 TP50 TP45 TP188 TP91 TP89 TP40 TP39 TP101 TP90 Marked...
  • Page 100 Marked...
  • Page 101 TALK REDIAL BOOK LEFT DOWN RIGHT PROG POWER Marked...
  • Page 102 Base PCB +2.7V MODE J101 J102 J103 SCLK J104 Clip...
  • Page 103 Microsoft Windows 2000 [Version 5.00.2195] (C) Copyright 1985-2000 Microsoft Corp. C: >cd dect C: DECT>SET RTX_COM=1 C: DECT>DOSKEY C: DECT>initbspin C: DECT>call wreeprom.bat 00 25 00 C: DECT>call wreeprom.bat 00 26 00 C: DECT>_...
  • Page 104 CHG terminal is properly fit in the cabinet. CHG terminal comes out of rib by pulling black lead wire when opening the cabinet and turning the PCB over. The terminal cannot have enough elastic force, cannot have good contact with handset, and it will result in charge problem.
  • Page 105 AF Volt Meter Tel Simulator DECT tester CMD60 (N) (O) (H) (I) (J) (K) (L) AF Generator JMP2 JMP6 JMP5 A201 JMP7 JMP8 RLY1 JMP4 JMP3 JMP1 A202 B C E LED1...
  • Page 106 Digital Volt Meter (D) (E) (F) (G) 12Ω/2W (H) (N) (O) Digital Digital To PC (JIG) Volt Meter Volt Meter J105 J101 TP84 TP82 TP187 CHARGE+ CHARGE TP97 TP50 TP45 TP188 TP91 Frequency Counter TP89 TP40 TP39 TP101 TP90 DTMF tester Digital (F), (N), (O)

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Kx-a141exs

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