Panasonic KX-TCD300FXS Service Manual
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Panasonic KX-TCD300FXS Service Manual

Panasonic KX-TCD300FXS Service Manual

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Telephone Equipment
KX-TCD300FXS
KX-TCD300FXT
KX-TCA130FXS
KX-TCA130FXT
Digital Cordless Phone
Silver Version
Titanium Black Version
(for Central Europe)
© 2004 Panasonic Communications Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. KM40411554C2
Unauthorized
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  • Page 1 ORDER NO. KM40411554C2 Telephone Equipment KX-TCD300FXS KX-TCD300FXT KX-TCA130FXS KX-TCA130FXT Digital Cordless Phone Silver Version Titanium Black Version (for Central Europe) © 2004 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Table Of Contents

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Note: Because CONTENTS 4 to 10 are the extracts from the Operating Instructions of this model, they are subject to change without notice. Please refer to the original Operating Instructions for further information.
  • Page 3 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 14.2. Troubleshooting for Speakerphone 29.3. EEPROM contents 14.3. The Setting Method of JIG (Handset) 30 HOW TO REPLACE FLAT PACKAGE IC 14.4. Adjustment Standard (Handset) 30.1. Preparation 15 THINGS TO DO AFTER REPLACING IC 30.2.

  • Page 4: About Lead Free Solder (Pbf: Pb Free)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 1 ABOUT LEAD FREE SOLDER (PbF: Pb free) Note: In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that contains lead.

  • Page 5: How To Recognize That Pb Free Solder Is Used

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 1.2. How to recognize that Pb Free solder is used 1.2.1. Base Unit P.C.B. Marked (Component View) Marked J104 J103 J102 J101 VDD2 TP20 TP15 BLACK LINE_DC TP19 VDD3 TP16 VDD1 (Flow Solder Side View) Note: The location of the “PbF”...
  • Page 6 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 1.2.2. Handset P.C.B. Marked IC11 IC10 (Component View) C124 LEDM LEDP2 LEDP1 Marked (Flow Solder Side View) Note: The location of the “PbF” mark is subject to change without notice. 1.2.3. Charger Unit P.C.B.

  • Page 7: For Service Technicians

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 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.

  • Page 8: Battery

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 4 BATTERY 4.1. Battery Installation 1. Insert the batteries negative ( ) terminal first. 2. Close the handset cover. Note: · Use only rechargeable Ni-MH batteries P03P (HHR-4EPT). 4.2. Battery Charge Place the handset on the base unit for about 7 hours before initial use.

  • Page 9: Battery Life

    7 hours, the batteries must be replaced. Important: · Use only the Panasonic rechargeable Ni-MH batteries P03P (HHR-4EPT). If you install non-rechargeable batteries and start charging, the batteries may leak electrolyte.

  • Page 10: Location Of Controls

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 5 LOCATION OF CONTROLS 5.1. Base Unit 5.2. 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, , respectively.
  • Page 11 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT...

  • Page 12: Settings

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6 SETTINGS Important Information General · Use only the AC adaptor included with this product. · Do not connect the AC adaptor to any AC outlet other than a standard 220 - 240 V AC outlet.
  • Page 13 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Note: · After connection, you must charge the batteries to make or answer calls. · Never install telephone wiring during a lightning storm. · The AC adaptor must remain connected at all times. (It is normal for the adaptor to feel warm during use.) ·...

  • Page 14: Guide To Settings

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.2. Guide to Settings For your reference, a chart of all items which can be customised for the base unit and the handset is printed below. · When customising the base unit and the handset, the current item or setting is highlighted.

  • Page 15: Ringer Volume

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.3. Ringer Volume 6.3.1. Base Unit 6.3.2. Handset Note: · When the ringer volume is turned off, is displayed. · Alarms will sound and the handset will ring for intercom calls and when paged even if the ringer is turned off.

  • Page 16: Night Mode

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.4. Night Mode Night mode allows you to select a block of time during which the base unit and the handset will not ring for outside calls. This feature is useful for times when you do not want to be disturbed, for example, while sleeping. Night mode can be set independently for the handset and the base unit.

  • Page 17: Pin Code

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.5. PIN Code 6.5.1. Base Unit For security, the base unit PIN must be entered when changing certain settings. The default PIN is “ ”. For Service Hint: *: If the current 4-digit Base Unit PIN is forgotten, follow the procedures below.

  • Page 18: Reset

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.6. Reset 6.6.1. Base Unit Note: · The following items will be deleted or reset to their default settings: − − − − All SMS messages − − − − Caller list · The following items will be retained: −...
  • Page 19 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.6.2. Handset Note: · The following items will be deleted or reset to their default settings: − − − − Redial list − − − − Voice enhancer − − − − Category names −...

  • Page 20: Key Lock

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.7. Key Lock The handset can be locked so that no calls or settings can be made. Incoming calls can be answered, but all other functions are disabled while key lock is on.

  • Page 21: Setting Call Restriction

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.10. Setting Call Restriction You can restrict selected handsets from dialling certain numbers. You can assign up to 6 phone numbers to be restricted, and select which handsets will be restricted. Storing area codes here will prevent the restricted handsets from dialling any phone number in that area code. If a restricted number is dialled, the call will not be connected and the restricted number will flash on the display.

  • Page 22: Changing The Display Language

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 6.12. Changing the Display Language 6.13. Setting Dialling Mode (Tone/Pulse) 6.14. Changing the Recall Time Change the recall time, if necessary, depending on the requirements of your service provider or PBX.

  • Page 23: Display

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 7 DISPLAY 7.1. Display Icons Various icons appear on the handset display to 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.

  • Page 24: Screen Saver Mode

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 7.4. Screen Saver Mode The backlight will turn off completely after 1 minute of inactivity if the handset is not on the base unit. Only essential icons and the date and time will be displayed, and they will occasionally change position in order to preserve the life of the display.

  • Page 25: Operations

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 8 OPERATIONS 8.1. Turning the Power On/Off Power on Press [ ] for about 1 second. · The display will change to the standby mode. Power off Press [ ] for about 2 seconds.

  • Page 26: Phonebook

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 8.4. Phonebook The phonebook allows you to make calls without having to dial manually. You can add 200 names and phone numbers to the phonebook, assign each phonebook entry to the desired category, and search for phonebook entries by name or category.
  • Page 27 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT...
  • Page 28 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 8.4.3. Editing Entries in the Phonebook Phonebook entries can be edited after you have saved them. You can change the name, phone number, and category. 8.4.4. Erasing Entries from the Phonebook 8.4.5. Storing a Number from the Caller List into the Phonebook Cross Reference: Adding Entries to the Phonebook (P.26)
  • Page 29 Only the one touch dial assignment is erased. The corresponding phonebook entry is not erased. 8.4.8. Copying Phonebook Entries to Other Handsets Phonebook entries can be copied from the handset to the phonebook of a compatible Panasonic handset. Copying One Entry Copying All Entries Note: ·...

  • Page 30: Registering A Handset To A Base Unit

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 8.5. Registering a Handset to a Base Unit To Register an Additional Handset to a Base Unit (Easy Registration) The included handset and base unit are preregistered. After purchasing an additional handset, register it to the base unit.

  • Page 31: Selecting A Base Unit

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 8.5.2. Cancelling a Base Unit A handset can be registered to a maximum of 4 base units. A handset can cancel a base unit that it is registered to. This allows the handset to “forget” the base unit.

  • Page 32: Sms (Short Message Service)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 9 SMS (Short Message Service) SMS allows you to send and receive text messages between other fixed-line and mobile phones that support compatible SMS networks and features. Important: · To use SMS features, you must: −...

  • Page 33: Available Character Entries For Sms

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 9.2. Available Character Entries for SMS...

  • Page 34: Sending A Saved Message

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 9.3. Sending a Saved Message Cross Reference: Writing and Sending a New Message (P.32) 9.4. Editing and Sending a Saved Message Cross Reference: Writing and Sending a New Message (P.32) 9.5. Erasing Saved Messages...

  • Page 35: Receiving A Message

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 9.6. Receiving a Message When an SMS message is received: - a tone is heard (if the ringer is turned off, this tone is not heard) - “ ” is displayed is displayed...

  • Page 36: Changing Sms Message Centre Numbers

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 9.10. Changing SMS Message Centre Numbers SMS message centre telephone numbers must be stored in order to send and receive SMS messages. · Consult your service provider for more information. Note: If your phone is connected to a PBX, you need to add the PBX line access number and a dialling pause to the beginning of the Message Centre 1 phone number.

  • Page 37: Troubleshooting

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 10 TROUBLESHOOTING If you still 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.
  • Page 38 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Cross Reference: (*12) Battery Charge (P.8) (*13) Battery Replacement (P.9) (*14) Caller ID Display (P.23) (*15) Cancelling a Base Unit (P.31) (*16) Cancelling a Handset (P.30) (*17) PIN Code (P.17)
  • Page 39 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Cross Reference: (*18) Changing SMS Message Centre Numbers (P.36) (*19) Erasing Saved Messages (P.34) (*20) Erasing Received Messages (P.35) (*21) Turning SMS On/Off (P.36)

  • Page 40: Disassembly Instructions

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 11 DISASSEMBLY INSTRUCTIONS 11.1. Base Unit Shown in Fig.- To Remove Remove Cabinet Cover Screws (2.6 × 10)..(A) × 4 Main P.C. Board Solders Main P.C. Board...

  • Page 41: Handset

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 11.2. Handset Shown in Fig.- To Remove Remove Cabinet Cover Screws (2 × 10)..(B) × 2 Follow the procedure. Main P.C. Board Screw (2 × 10)....( C) × 1 Screws (2 × 10).....( D) × 2 Tapes and Solders Main P.C.

  • Page 42: Charger Unit

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 11.3. Charger Unit Shown in Fig.- To Remove Remove Cabinet Cover Screws (2.6 × 10)..(E) × 2 Main P.C. Board Solders Main P.C. Board...

  • Page 43: Troubleshooting Flowchart

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 12 TROUBLESHOOTING FLOWCHART Flow Chart Cross Reference: Check Power (P.44) Bell Reception (P.51) Check Battery Charge (P.45) Check Link (P.46) Check Handset Transmission (P.50) Check Handset Reception (P.50) SIGNAL ROUTE (P.75)

  • Page 44: Check Power

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 12.1. Check Power 12.1.1. Base Unit Is the AC Adaptor inserted into AC outlet? (Check AC Adaptor’s specification.) Cross Reference: Power Supply Circuit (P.70) 12.1.2. Handset Cross Reference: Power Supply Circuit/Reset Circuit (P.73)

  • Page 45: Check Battery Charge

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 12.2. Check Battery Charge 12.2.1. Base Unit Cross Reference: Charge Circuit (P.73) 12.2.2. Handset Cross Reference: Check Power (P.44) Charge Circuit (P.73) 12.2.3. Charger Unit Cross Reference: Charge Circuit (P.73)

  • Page 46: Check Link

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 12.3. Check Link 12.3.1. Base Unit...
  • Page 47 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Cross Reference: Power Supply Circuit (P.70) Check Point (Base Unit) (P.52)
  • Page 48 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 12.3.2. Handset...
  • Page 49 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Cross Reference: Power Supply Circuit/Reset Circuit (P.73) Check Point (Handset) (P.59)

  • Page 50: Check Handset Transmission

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 12.4. Check Handset Transmission Cross Reference: SIGNAL ROUTE (P.75) 12.5. Check Handset Reception Cross Reference: HOW TO CHECK THE HANDSET SPEAKER OR RECEIVER (P.67). SIGNAL ROUTE (P.75) 12.6. Check Caller ID Cross Reference:...

  • Page 51: Bell Reception

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 12.7. Bell Reception 12.7.1. Base Unit 12.7.2. Handset Cross Reference: Telephone Line Interface (P.71) Check Link (P.46) HOW TO CHECK THE HANDSET SPEAKER OR RECEIVER (P.67)

  • Page 52: Troubleshooting By Symptom (Base Unit And Charger Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 13 TROUBLESHOOTING BY SYMPTOM (BASE UNIT AND CHARGER UNIT) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester or not. *: Refer to Check Point (Base Unit) (P.52) 13.1.
  • Page 53 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Items Check Procedure Check or Point Replace Parts (H)* DTMF Generator Check 1. Connect CN1 (Telephone Socket) to DTMF tester. IC8, R39, C41, R49, C46, C47, 2. Execute the command "hookoff" and "dtmf_hi".
  • Page 54 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Items Check Procedure Check or Point Replace Parts Frequency Dirft Follow steps 1 to 6 of (I). IC2, IC8, R124, Confirmation 7.Confirm that the frequency drift is < ± 30kHz/ms. R125, C153, C140, C141,...
  • Page 55 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Items Check Procedure Check or Point Replace Parts Power RAMP Follow steps 1 to 6 of (I). IC2, IC8, R124, Confirmation 7.Confirm that Power RAMP is matching. R125, C153, C140, C141, DA1, C142,...

  • Page 56: The Setting Method Of Jig (Base Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 13.2. The Setting Method of JIG (Base Unit) 13.2.1. Preparation 13.2.1.1. Equipment Required · DECT tester: Rohde & Schwarz, CMD 60 is recommended. · Frequency counter: it must be precise to be able to measure 1Hz (precision; ±4ppm).

  • Page 57: Adjustment Standard (Base Unit)

    13.3. Adjustment Standard (Base Unit) When connecting the Simulator Equipments for checking, please refer to below. (A) (B) (C) (D) (E) Digital Volt Meter J104 J103 J102 VDD2 VDD3 VDD1 J101 J104 J102 J103 CHARGE- TP15 VDD2 TP20 12Ω Digital TP15 BLACK Volt Meter...

  • Page 58: Check Point (Charger Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 13.4. Check Point (Charger Unit) Items Check Procedure Check or Point Replace Parts Charging Check 1. Connect Charge Contact 12Ω/2W resistor between charge+ and charge-. D11, R11, R12 2. Measure and confirm voltage across the resistor is 2.85V ± 0.2V.

  • Page 59: Troubleshooting By Symptom (Handset)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 14 TROUBLESHOOTING BY SYMPTOM (HANDSET) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester or not. *: Refer to Check Point (Handset) (P.59) 14.1.
  • Page 60 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Items Check Procedure Check or Point Replace Parts (G)* Battery Monitor Check 1. Apply 2.25V between BATT and GND. IC1, F1, C74, C1 C3, R81, 2. Execute the command “readbatt”. R24, R73, C9 It assumes that the return value is XX.
  • Page 61 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Items Check Procedure Check or Point Replace Parts Frequency Drift Follow steps 1 to 3 of (J). IC1, IC3, Confirmation 4.Confirm that the frequency Drift is < ± 30kHz/ms. R127, C117, C115, C119,...

  • Page 62: Troubleshooting For Speakerphone

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Items Check Procedure Check or Point Replace Parts (S) SP phone Audio Check 1. Link to Base which is connected to Line Simulator. IC1, IC2, C37, and Confirmation C68, C91, 2. Set line voltage to 48V and line current to 40mA.

  • Page 63: The Setting Method Of Jig (Handset)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 14.3. The Setting Method of JIG (Handset) 14.3.1. Preparation 14.3.1.1. Equipment Required · DECT tester: Rohde & Schwarz, CMD 60 is recommended. · Frequency counter: it must be precise to be able to measure 1Hz (precision; ±4ppm).

  • Page 64: Adjustment Standard (Handset)

    14.4. Adjustment Standard (Handset) When connecting the Simulator Equipments for checking, please refer to below. (R) (S) Oscilloscope AF Volt Meter (J) (K) (L) (M) (N)(O)(P)(Q) Oscilloscope DECT Tester CMD60 Current Probe 8Ω 150Ω Power key BATT TP16 C125 A201 R135 (R) (S) 6.3V 47uF...

  • Page 65: Things To Do After Replacing Ic

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 15 THINGS TO DO AFTER REPLACING IC Cautions: Since this page is common to each country, it may not apply to some models in your country. The contents below are the minimum adjustments required for operation.

  • Page 66: Rf Specification

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 16 RF SPECIFICATION 16.1. Base Unit Item Value Refer to -. * Remarks TX Power 20 dBm ~ 25 dBm Check Point (Base Unit) (I) Modulation -350 ~ -400/+320 ~ +370 kHz/div Check Point (Base Unit) (J)

  • Page 67: How To Check The Handset Speaker Or Receiver

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 17 HOW TO CHECK THE HANDSET SPEAKER OR RECEIVER 1. Prepare the digital voltmeter, and set the selector knob to ohm meter. 2. Put the probes at the speaker terminals as shown below.

  • Page 68: Block Diagram (Base Unit)

    ADPCM SYDA Interface HOOK Codec Filter SYEN Bell/Caller ID Interface RF Module XTAL BELL CHARGE Limit CONTACT Resistor To AC Adaptor EEPROM 10.368 VUNREG BBIC 3.3V Reg. 3.3V 2.5V Reg. 2.5V 1.8V Reg. Q3 1.8V KX-TCD300FXS/FXT BLOCK DIAGRAM (BASE UNIT)

  • Page 69: Circuit Operation (Base Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 20 CIRCUIT OPERATION (BASE UNIT) 20.1. Outline Base Unit consists of the following ICs as shown in BLOCK DIAGRAM (BASE UNIT) (P.68). · DECT BBIC (Base Band IC): IC8 − − − − Handling all the audio, signal and data processing needed in a DECT base unit −...

  • Page 70: Power Supply Circuit

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 20.2. Power Supply Circuit The power is supplied to the DECT BBIC, RF Module, EEPROM and Charge Contact from AC Adaptor (+6V) as shown in Fig.101. The power supply is as follows; · DECT BBIC (IC8): CN1 (+6V) →...

  • Page 71: Telephone Line Interface

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 20.3. Telephone Line Interface <Function> · Bell signal detection · Clip signal detection · ON/OFF hook circuit · Audio circuits · DTMF tone signal circuits Bell & Clip (: Calling Line Identification Presentation: Caller ID) signal detection: In the standby mode, Q4 is open to cut the DC loop current and decrease the ring load.

  • Page 72: Block Diagram (Handset)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 21 BLOCK DIAGRAM (HANDSET) AMPLIFIER SPEAKER RXDA Speech Burst Decoding Decoding TXDA RECEIVER Speech Burst Module Encoding Encoding RSSI ADPCM SYDA Codec SYEN Analog Interface Filter SYCL Front SP_AMP CONTROL CHARGE(+) CHARGE XTAL...

  • Page 73: Circuit Operation (Handset)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 22 CIRCUIT OPERATION (HANDSET) 22.1. Outline Handset consists of the following ICs as shown in BLOCK DIAGRAM (HANDSET) (P.72). · DECT BBIC (Base Band IC): IC1 − − − − All data signals (forming/analyzing ACK or CMD signal) −...

  • Page 74: Circuit Operation (Charger Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 23 CIRCUIT OPERATION (CHARGER UNIT) 23.1. Power Supply Circuit The power supply is as shown.

  • Page 75: Signal Route

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 24 SIGNAL ROUTE...

  • Page 76: Cpu Data (Base Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 25 CPU DATA (BASE UNIT) 25.1. IC8 (BBIC) Pin No Description Connection at Normal mode at Reset mode INT1n/P1_1 I-PU VDDIO SDA1/P2_5 D,I/O SCL1/P2_4 INT5n/P1_5 I-PU INT2n/P1[2] P1[2] Xtal1 Xtal1 VSSRF RFCLKp Hi-Z...
  • Page 77 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Pin No Description Connection at Normal mode at Reset mode ADC2 ADC2 ADC0 ADC0...

  • Page 78: Cpu Data (Handset)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 26 CPU DATA (HANDSET) 26.1. IC1 (BBIC) Pin No Description Connection at Normal mode at Reset mode VDDIO AD10 AD10 AD11 AD11 AD12 AD12 AD13 AD13 AD14 AD14 P3_7/PD7 P3_7 O-Hi-Z P3_1/PD1 P3_1...
  • Page 79 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Pin No Description Connection at Normal mode at Reset mode VDDE/INT5n/P1_5 OPEN BE1n D,I/O OPEN BE0n D,I/O OPEN SCL2/P3_0 SDA2 D,I/O DAB0 D,I/O DAB8 D,I/O DAB1 D,I/O DAB9 D,I/O DAB2 D,I/O DAB10 D,I/O...

  • Page 80: Engineering Mode

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 27 ENGINEERING MODE 27.1. Base Unit...
  • Page 81 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT ex.) Items Address Default Data New Data Remarks C-ID (FSK) sensitivity 04 6B 01 (6dB up) 02 (12dB up) When hex changes from "00" to "01"or "02", gain increases by 6dB or 12dB.
  • Page 82 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Desired Number Input Keys Desired Number Input Keys [R] + 0 [R] + 1 [R] + 2 [R] + 3 [R] + 4 [R] + 5...

  • Page 83: Handset

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 27.2. Handset...
  • Page 84 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Items Address Default Data New Data Possible Adjusted Possible Adjusted Remarks value MAX (hex) value MIN (hex) Sending level 00 06 Adjusted value Given value (*1) Receiving level 00 07 Adjusted value Given value (*2) (*1) When adding “01”...

  • Page 85: Eeprom Layout (Base Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 28 EEPROM LAYOUT (BASE UNIT) 28.1. Scope The purpose of this section is to describe the layout of the EEPROM (IC3) for the KX-TCD300 Base Unit. The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the base unit, some are set by the user configuration, and some are set during normal use of the phone.
  • Page 86 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Address Initial Name Description Default value Country Type Setting 0x0025 EEP_Ps0_Ipui PS ID 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00 0x006A EEP_Ps1_InUseFlag IN-Use Flag 0x00 00:Invalid / 01:Valid 0x006B EEP_Ps1_DectPsNo DECT PS No. 0xFF 00-3F:PS No. / FF:Invalid...
  • Page 87 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 28.3.3. Flash Time Setting Address Initial Name Description Default value Country Type Setting 0x034D EEP_FlashTime1 Calibrated loop-break time for “80 ms” 0x08 Unit: 10 ms, defaults to 80 ms 0x034E EEP_FlashTime2 Calibrated loop-break time for “90 ms”...
  • Page 88 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Address Initial Name Description Default value Country Type Setting 0x03B6 EEP_KpnVmwiConfig CLIP RingVmwi set configuration 0x01 Bit0:LongBellFuncOff...1=enable, 0=disable Bit1:StatusSucceed...1=enable, 0=disable Bit2-7:Unused 0x03B7 EEP_RpasMinDuration RPAS minimum duration 0x12 Unit: 10ms, Default: 180ms 0x03B8 EEP_RpasMaxDuration...
  • Page 89 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Address Initial Name Description Default value Country Type Setting 0x03D6 EEP_RuDtmfDurationMax RU_DTMF maximaum duration 0x07 Unit: 10ms, Default: 70ms 0x03D7 EEP_RuDtmfDurationOff RU_DTMF Off duration 0x05 Unit: 10ms, Default: 50ms 0x0CAE EEP_RuClipReqLength Length of REQ signal...

  • Page 90: Eeprom Layout (Handset)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 29 EEPROM LAYOUT (HANDSET) 29.1. Scope The purpose of this section is to describe the layout of the EEPROM (IC10) for the KX-TCA130 Handset. The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the handset, some are set by the user when configuring the handset, and some during normal use of the phone.
  • Page 91 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 29.3.2. MMI Setting Address Initial Name Description Default value Country Type Setting 0x0185 EEP_FactoryLanguageSetting Selected Language for LCD 0x01 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:12 PORTUGUESE:13...
  • Page 92 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 29.3.3. MMI1 Setting Address Initial Name Description Default value Country Type Setting 0x0102 EEP_DspSdtLevel DSP Parameter SideTone2 0x00,0x0E Main:SideTone2 Main route level MictoRcv:SideTone2 MIc to Receiver level 0x0104 EEP_DspToneLevel DSP Parameter ToneLevel 0x00,0x20,0x00,0x30...

  • Page 93: How To Replace Flat Package Ic

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 30 HOW TO REPLACE FLAT PACKAGE IC 30.1. Preparation 30.3. Modification Procedure of Bridge · PbF (: Pb free) Solder · Soldering Iron 1. Add a small amount of solder to the bridged pins.

  • Page 94: Cabinet And Electrical Parts Location (Base Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 31 CABINET AND ELECTRICAL PARTS LOCATION (BASE UNIT)

  • Page 95: Cabinet And Electrical Parts Location (Handset)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 32 CABINET AND ELECTRICAL PARTS LOCATION (HANDSET) Note: (*1) The rechargeable Ni-MH battery P03P (HHR-4EPT) is available through sales route of Panasonic.

  • Page 96: Cabinet And Electrical Parts Location (Charger Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 33 CABINET AND ELECTRICAL PARTS LOCATION (CHARGER UNIT)

  • Page 97: Accessories And Packing Materials

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 34 ACCESSORIES AND PACKING MATERIALS 34.1. KX-TCD300FXS/FXT...

  • Page 98: Kx-Tca130Fxs/Fxt

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 34.2. KX-TCA130FXS/FXT...

  • Page 99: Terminal Guide Of The Ics, Transistors And Diodes

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 35 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES 35.1. Base Unit 35.2. Handset 35.3. Charger Unit...

  • Page 100: Replacement Parts List

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 36 REPLACEMENT PARTS LIST 1. RTL (Retention Time Limited) Ref. Part No. Part Name & Description Remarks Note: PQJT10218Y CHARGE TERMINAL (R) The marking (RTL) indicates that the Retention Time is PQJT10219Y CHARGE TERMINAL (L)
  • Page 101 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ERJ3GEYJ180 ECUE1H221KBQ 220P ERJ3GEYJ335 3.3M ECUV1C104KBV ERJ3GEYJ273 ECUE1H100DCQ ERJ2GEJ822 8.2K ECUE1H220JCQ ERJ3GEYJ182 1.8K ECUE1H100DCQ ERJ12YJ120 ECUV1A224KBV 0.22...

  • Page 102: Handset

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C194 ECUV1H100DCV PCB100 PQWPCD300FXR MAIN P. C. BOARD ASS´Y (RTL) (for KX-TCD300FXS) (for C195 ECUV1H100DCV TCD300FXT) C198...

  • Page 103: Charger Unit

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ERJ3GEYJ103 ECUV1H100DCV ERJ3GEYJ102 ECUV1H100DCV ERJ3GEYJ474 470K ECUV1H100DCV ERJ3GEYJ1R0 ECUV1H100DCV ERJ2GEJ102 ECUV1H101JCV 100P ERJ3GEYJ100 ECUV1H101JCV 100P ERJ3GEYJ390 C102...

  • Page 104: Fixtures And Tools

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Ref. Part No. Part Name & Description Remarks PQQW13555Z QUICK GUIDE PQQW12846W LEAFLET, RECHARGE PQPP10116Z PROTECTION COVER (for Base Unit) PQPP10084Z PROTECTION COVER (for Handset) PQPK14551Z GIFT BOX 36.4.2. KX-TCA130FXS/FXT Ref. Part No.

  • Page 105: For Schematic Diagram

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 37 FOR SCHEMATIC DIAGRAM 37.1. Base Unit (SCHEMATIC DIAGRAM (BASE 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 of new technology.

  • Page 106: Schematic Diagram (Base Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 38 SCHEMATIC DIAGRAM (BASE UNIT) 33uH (2125) DC/TEL_JACK 33uH (2125) (2125) C101 R106 RLY1 K1000P 180K K1500P C102 C_ID, Bell Signal R107 180K K1000P K1500P +2.5V 7.8V 3.3V +3.3V VDD3 VOUT R144 VOUT...
  • Page 107 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT Loop Current LINE_DC 100K C130 2.2K 100K K1.0 1.8K (2125) 100K TX_AF ANT_2 +2.5V ANT_1 RX_AF R121 R120 TP10 (1005) 33nH K220P 3.3V +3.3V C138 (2125) 100K (1005) (1005) C137 K220P Bell signal R117 +2.5V...

  • Page 108: Schematic Diagram (Handset)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 39 SCHEMATIC DIAGRAM (HANDSET) 3.0V (Talk) 3.3V (Stand-by) BATTERY +3.65V TP10 (1005) Charge Current BATTERY+ 47uH 5.6nH +2.5V +1.8V TP11 TP12 5.6K BATTERY- R137 (1005) AVS_sense 5.6K 115kHz (TALK mode) TP20 CHARGE+ 10uH...
  • Page 109 KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT BATTERY A201 10.368MHz +2.5V 2.5V RESET 1 GND 2 ANT2 (1005) 3 VCCPA TX DATA 4 GND ANT1 5 GND RFmodule RESET R131 6 VCC_OC R121 7 GND TXDA RSSI 8 RSSI (1005)

  • Page 110: Schematic Diagram (Charger Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 40 SCHEMATIC DIAGRAM (CHARGER UNIT) Charge_plus DC_PLUG Charge_minus NC : No Components SCHEMATIC DIAGRAM (CHARGER UNIT)

  • Page 111: Circuit Board (Base Unit)

    TP10 TP23 R139 R142 R141 R129 C123 R140 R143 R144 C121 C174 C122 C201 BBIC: 11 RESET Q3 Collector Q2 Collector Bell Buzzer (10.368MHz) (BBIC) (BBIC: 45) (1.8V) (2.5V) (BBIC: 54 IC7: 5) KX-TCD300FXS/FXT CIRCUIT BOARD (BASE UNIT) Component View...

  • Page 112: Flow Solder Side View

    41.2. Flow Solder Side View VDD2 (2.5V) J104 J103 J102 J101 VDD2 TP20 TP15 BLACK TP19 VDD3 LINE_DC TP16 VDD1 TP_CLK VDD3 VDD1 (10.368MHz) (3.3V) (1.8V) KX-TCD300FXS/FXT CIRCUIT BOARD (BASE UNIT) Flow Solder Side View...

  • Page 113: Circuit Board (Handset)

    42 CIRCUIT BOARD (HANDSET) 42.1. Component View TP12 TP11 (BBIC) (1.8V) (2.5V) (SP_phone_amp_IC) BATTERY (+) "BATT" C125 A201 R135 R134 R117 C136 SP_TEST1 C135 C24 C58 IC11 C126 C137 SP_TEST2 IC10 R125 C138 R126 C134 R129 C130 C139 C131 C133 C132 BATTERY (-) RESET...

  • Page 114: Flow Solder Side View

    42.2. Flow Solder Side View C124 LEDM LEDP2 LEDP1 KX-TCA130FXS/FXT CIRCUIT BOARD (HANDSET) Flow Solder Side View...

  • Page 115: Circuit Board (Charger Unit)

    KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT 43 CIRCUIT BOARD (CHARGER UNIT) 43.1. Component View PQUP11305Z CIRCUIT BOARD (CHARGER UNIT) Component View 43.2. Flow Solder Side View WHITE PQUP11305Z BLUE CIRCUIT BOARD (CHARGER UNIT) Flow Solder Side View I.N./S KXTCD300FXS...

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