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Panasonic KX-TCA151AXM Service Manual
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Panasonic KX-TCA151AXM Service Manual

Panasonic KX-TCA151AXM Service Manual

Digital cordless phone
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Telephone Equipment
KX-TCD530AXM
KX-TCA151AXM
Digital Cordless Phone
Metallic Grey Version
(for Asia, Middle Near East and Other areas)
© 2003 Panasonic Communications Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. KM40311304C3
Unauthorized
copying
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Summary of Contents for Panasonic KX-TCA151AXM

  • Page 1 ORDER NO. KM40311304C3 Telephone Equipment KX-TCD530AXM KX-TCA151AXM Digital Cordless Phone Metallic Grey Version (for Asia, Middle Near East and Other areas) © 2003 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Table Of Contents

    KX-TCD530AXM / KX-TCA151AXM CONTENTS Page Page 1 ABOUT LEAD FREE SOLDER (PbF: Pb free) 8.5. Handset Registration to a Base Unit 1.1. Suggested PbF Solder 8.6. Base Unit Selection 1.2. How to recognize that Pb Free solder is used 9 DISASSEMBLY INSTRUCTIONS 2 FOR SERVICE TECHNICIANS 9.1.
  • Page 3 KX-TCD530AXM / KX-TCA151AXM 20.1. Outline 32 CABINET AND ELECTRICAL PARTS LOCATION (CHARGER 20.2. Power Supply Circuit UNIT) 20.3. Telephone Line Interface 33 ACCESSORIES AND PACKING MATERIALS 20.4. Transmitter/Receiver 33.1. KX-TCD530AXM 20.5. Pulse Dialing 33.2. KX-TCA151AXM 21 BLOCK DIAGRAM (CORDLESS HANDSET)

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

    KX-TCD530AXM / KX-TCA151AXM 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 5: How To Recognize That Pb Free Solder Is Used

    KX-TCD530AXM / KX-TCA151AXM 1.2. How to recognize that Pb Free solder is used 1.2.1. Base Unit PCB 1.2.1.1. Main RFM1 Marked (Component View) Marked TP200 MIC1 TP103 TP102 TP101 TP109 HSSP TP100 TP108 TP15 TP22 TP24 TP29 TP49 TP224 TP20...
  • Page 6 KX-TCD530AXM / KX-TCA151AXM 1.2.1.2. Operation Marked SW531 (Component View) TALK STOP ANSWER EXIT GREET LEFT RIGHT STOP CLEAR DOWN MUTE Marked (Flow Solder Side View) Note: The location of the “PbF“ mark is subject to change without notice.
  • Page 7 KX-TCD530AXM / KX-TCA151AXM 1.2.2. Cordless Handset PCB IC10 Marked (Component View) Marked TALK LED9 SOFT_A CLEAR MAIL (Flow Solder Side View) Note: The location of the “PbF“ mark is subject to change without notice. 1.2.3. Charger Unit PCB Marked Marked...

  • Page 8: For Service Technicians

    KX-TCD530AXM / KX-TCA151AXM 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. 2. Ground the soldering irons. 3. Use a conductive mat on the worktable.

  • Page 9: Battery

    KX-TCD530AXM / KX-TCA151AXM 4 BATTERY 4.1. Battery Installation Please ensure the batteries are inserted as shown. part should be inserted first. Close the cover as indicated by the arrow. • • • • When you replace the batteries, part should be removed first.

  • Page 10: Battery Information

    • • • • Open the battery cover by pressing down firmly on the notch and sliding it as indicated by the arrow below. Replace both batteries and close the cover. Charge the cordless handset for about 7 hours. Please order Panasonic HHR-4EPT (Ni-MH) or P-4NPT (Ni-Cd) batteries. Note for Service: •...

  • Page 11: Location Of Controls

    KX-TCD530AXM / KX-TCA151AXM 5 LOCATION OF CONTROLS 5.1. Base Unit...

  • Page 12: Cordless Handset

    KX-TCD530AXM / KX-TCA151AXM 5.2. Cordless Handset 5.3. Charger Unit...

  • Page 13: Icons Above Soft Keys

    KX-TCD530AXM / KX-TCA151AXM 5.4. Icons above SOFT KEYS 5.4.1. Base Unit 5.4.2. Cordless Handset...

  • Page 14: Settings

    • • • • 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. • • • • USE ONLY WITH Panasonic AC ADAPTOR PQLV19BXZ.

  • Page 15: Symbols Used For Operations

    • • • • USE ONLY WITH Panasonic AC ADAPTOR PQLV200BXZ. 6.1.3. Optional Headset Plugging an optional headset into the cordless handset allows hands-free phone conversations. Please use only the Panasonic KX-TCA89BX headset. While using the headset, speakerphone is not available. To switch to speakerphone, disconnect the headset.
  • Page 16 KX-TCD530AXM / KX-TCA151AXM 6.2.2. Base Unit 6.2.3. Cordless Handset...

  • Page 17: Setting The Ringer Volume

    KX-TCD530AXM / KX-TCA151AXM 6.3. Setting the Ringer Volume 6.3.1. Base Unit 6.3.2. Cordless Handset...

  • Page 18: Settings Menu Chart

    KX-TCD530AXM / KX-TCA151AXM 6.4. Settings Menu Chart 6.4.1. Base Unit 6.4.2. Cordless Handset...

  • Page 19: Pin Code

    KX-TCD530AXM / KX-TCA151AXM 6.5. PIN Code 6.5.1. Base Unit For Service Hint: * : If the current 4-digit Base Unit PIN is forgotten, follow the procedures below. 1. If Base Unit and Handset are not linked with, first, follow the steps in Handset Registration to a Base Unit (P.42).

  • Page 20: Reset The Settings

    KX-TCD530AXM / KX-TCA151AXM 6.6. Reset the Settings 6.6.1. Base Unit You can reset all of the base unit settings to their initial settings. Initial Settings for Base Unit Function Initial Setting Remarks (selectable options) 4-Digit Base Unit PIN 0000 Base Unit External Ringer Pattern...

  • Page 21: Key Lock

    KX-TCD530AXM / KX-TCA151AXM Initial Settings for Cordless Handset Functions Initial Settings Remarks (selectable options) Display Language English 4-Digit Handset PIN 0000 Phonebook List Remain Select Base Automatic Base Unit Selection Redial Memory Delete All Walkie-Talkie Setting Group Private Colour Green...

  • Page 22: Dialling Pause For Pbx Line/Long Distance Service Users

    KX-TCD530AXM / KX-TCA151AXM 6.9. Dialling Pause for PBX line/long distance service users A dialling pause can be entered when a pause in the dialling of a phone number is necessary when using a PBX or accessing a long distance service.

  • Page 23: Call Bar On/Off (Call Prohibition On/Off)

    KX-TCD530AXM / KX-TCA151AXM 6.11. Call Bar On/Off (Call Prohibition On/Off) When this feature is set to ON, outgoing calls cannot be made. Intercom calls and calls to numbers assigned as emergency numbers can be made. 6.11.1. Base Unit 6.11.2. Cordless Handset...

  • Page 24: Selecting The Display Language

    KX-TCD530AXM / KX-TCA151AXM 6.12. Selecting the Display Language You can select one of 19 languages on the cordless handset and the base unit separately. The factory preset is English. 6.12.1. Base Unit 6.12.2. Cordless Handset Note for Service:...

  • Page 25: Selecting The Dialling Mode (Tone/Pulse)

    KX-TCD530AXM / KX-TCA151AXM 6.13. Selecting the Dialling Mode (Tone/Pulse) You can change the dialling mode to tone or pulse depending upon your telephone company. If you have a touch tone service, select “Tone”. If you have rotary or pulse service, select “Pulse”.

  • Page 26: Storing Your Area Code

    KX-TCD530AXM / KX-TCA151AXM 6.15. Storing Your Area Code If you store your area code, phone numbers from the same area will be dialled without the area code. When you call back from the Caller ID List, you do not need to edit numbers.

  • Page 27: Display

    KX-TCD530AXM / KX-TCA151AXM 7 DISPLAY 7.1. Display Icons 7.1.1. Base Unit 7.1.2. Cordless Handset For Service Hint: icon will be displayed if the unit took a signal from Telephone Company as a Voice Message signal. In that case, press the left button of the Navigator key for a few seconds.

  • Page 28: Caller Id Service

    KX-TCD530AXM / KX-TCA151AXM 7.2. Caller ID Service Caller ID is a service of your telephone company and will operate only if you have subscribed to this servive. After subscribing to Caller ID, this phone can display the phone number of the caller when you receive a call. If the telephone number received by Caller ID is stored in the unit’s phonebook along with a name, the caller’s name will be...

  • Page 29: Before Requesting Help (Troubleshooting)

    KX-TCD530AXM / KX-TCA151AXM 7.3. 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 telephone company.
  • Page 30 KX-TCD530AXM / KX-TCA151AXM...
  • Page 31 KX-TCD530AXM / KX-TCA151AXM Cross Reference: Call Restriction (P.22) Power ON/OFF (P.32) Key Lock (P.21) Call Bar On/Off (Call Prohibition On/Off) (P.23) PIN Code (P.19) Note: *1: It will take time for both Base Unit and Handset to be linked with.

  • Page 32: Operations

    KX-TCD530AXM / KX-TCA151AXM 8 OPERATIONS 8.1. Power ON/OFF 8.2. Setting the Date and Time...

  • Page 33: Redialling

    KX-TCD530AXM / KX-TCA151AXM 8.3. Redialling The last 10 numbers dialled on the cordless handset and the base unit are automatically stored in the redial list. 8.3.1. Dialling with the Redial List 8.3.1.1. Base Unit 8.3.1.2. Cordless Handset 8.3.2. Dialling the Last Number Dialled 8.3.2.1.

  • Page 34: Phonebook

    KX-TCD530AXM / KX-TCA151AXM 8.4. Phonebook You can store up to 200 caller information in the handset phonebook and up to 20 caller information in the base unit phonebook. If you subscribed to Caller ID and you received a call from the same phone number you stored with name in each phonebook, the display will show the caller’s name.
  • Page 35 KX-TCD530AXM / KX-TCA151AXM 8.4.1. Storing Caller Information in the Phonebook 8.4.1.1. Base Unit Phonebook 8.4.1.2. Cordless Handset Phonebook...
  • Page 36 KX-TCD530AXM / KX-TCA151AXM 8.4.2. Entering Names/Characters Cross Reference: Phonebook Character Table (P.37)
  • Page 37 KX-TCD530AXM / KX-TCA151AXM 8.4.3. Phonebook Character Table...
  • Page 38 KX-TCD530AXM / KX-TCA151AXM 8.4.4. Storing the Number in the Handset Phonebook...
  • Page 39 KX-TCD530AXM / KX-TCA151AXM 8.4.5. Hot Keys (: Speed Dial)
  • Page 40 KX-TCD530AXM / KX-TCA151AXM 8.4.6. Phonebook Copy You can copy handset phonebook information between cordless handsets registered to the same base unit. The handset phonebook copy must be performed while in intercom mode. To exit the operation, press at any time.
  • Page 41 KX-TCD530AXM / KX-TCA151AXM...

  • Page 42: Handset Registration To A Base Unit

    KX-TCD530AXM / KX-TCA151AXM 8.5. Handset Registration to a Base Unit Note for Service: At step 7, enter . Finally Handset will be linked to Base Unit.
  • Page 43 KX-TCD530AXM / KX-TCA151AXM...

  • Page 44: Base Unit Selection

    KX-TCD530AXM / KX-TCA151AXM 8.6. Base Unit Selection...

  • Page 45: Disassembly Instructions

    KX-TCD530AXM / KX-TCA151AXM 9 DISASSEMBLY INSTRUCTIONS 9.1. Base Unit Shown in Fig.- To Remove Remove Lower Cabinet Screws (2.6 × 14)..(A) × 5 Main P.C. Board Tape and Solder Main P.C. Board Operational P.C. Board Screws (2.6 × 8)..(B) × 10...

  • Page 46: Cordless Handset

    KX-TCD530AXM / KX-TCA151AXM 9.2. Cordless Handset Shown in Fig.- To Remove Remove Rear Cabinet Screws (2 × 10)..(C) × 2 Follow the procedure. Main P.C. Board Screw (2 × 8)....(D ) × 1 Screws (2 × 8).....(E ) × 2...

  • Page 47: Charger Unit

    KX-TCD530AXM / KX-TCA151AXM 9.3. Charger Unit Shown in Fig.- To Remove Remove Lower Cabinet Screws (2.6 × 14)..(F) × 2 Main P.C. Board Main P.C. Board...

  • Page 48: Troubleshooting Guide

    KX-TCD530AXM / KX-TCA151AXM 10 TROUBLESHOOTING GUIDE Flow Chart Cross Reference: Check Power (P.49) Bell Reception (P.56) Check Battery Charge (P.50) Check Link (P.51) Check Cordless Handset Transmission (P.55) Check Cordless Handset Reception (P.55) Check Curl Cord Handset Transmission (P.55) Check Curl Cord Handset Reception (P.55)

  • Page 49: Check Power

    KX-TCD530AXM / KX-TCA151AXM 10.1. Check Power 10.1.1. Base Unit Is the AC Adaptor inserted into AC outlet? (Check AC Adaptor’s specification.) Cross Reference Note: Power Supply Circuit (P.76) BBIC is IC2.

  • Page 50: Check Battery Charge

    KX-TCD530AXM / KX-TCA151AXM 10.1.2. Cordless Handset Cross Reference Note: Power Supply Circuit/Reset Circuit (P.79) BBIC is IC1. 10.2. Check Battery Charge 10.2.1. Cordless Handset Cross Reference: Note: Check Power (P.49) BBIC is IC1. Charge Circuit (P.79) 10.2.2. Charger Unit Cross Reference:...

  • Page 51: Check Link

    KX-TCD530AXM / KX-TCA151AXM 10.3. Check Link 10.3.1. Base Unit...
  • Page 52 KX-TCD530AXM / KX-TCA151AXM Cross Reference: Power Supply Circuit/Reset Circuit (P.79) Adjustment (Base Unit) (P.59)
  • Page 53 KX-TCD530AXM / KX-TCA151AXM 10.3.2. Cordless Handset...
  • Page 54 KX-TCD530AXM / KX-TCA151AXM Cross Reference Power Supply Circuit/Reset Circuit (P.79) Adjustment (Cordless Handset) (P.66)

  • Page 55: Check Cordless Handset Transmission

    KX-TCD530AXM / KX-TCA151AXM Cross Reference: 10.4. Check Cordless Handset SIGNAL ROUTE (P.81) Transmission Cross Reference: SIGNAL ROUTE (P.81) 10.5. Check Cordless Handset Reception Cross Reference: HOW TO CHECK THE CORDLESS HANDSET RECEIVER (P.72). SIGNAL ROUTE (P.81) 10.6. Check Curl Cord Handset...

  • Page 56: Bell Reception

    KX-TCD530AXM / KX-TCA151AXM 10.9. Bell Reception 10.9.1. Base Unit Note: BBIC is IC2. 10.9.2. Cordless Handset Cross Reference: Note: Telephone Line Interface (P.77) BBIC is IC1. Check Link (P.51) HOW TO CHECK THE CORDLESS HANDSET AND BASE UNIT SPEAKER (P.71) 10.10.

  • Page 57: Check Procedure (Base Unit)

    KX-TCD530AXM / KX-TCA151AXM 11 CHECK PROCEDURE (BASE UNIT) 11.1. Preparation 11.1.1. 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 58: Check Procedure (Cordless Handset)

    KX-TCD530AXM / KX-TCA151AXM 12 CHECK PROCEDURE (CORDLESS HANDSET) 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; ± 4ppm).

  • Page 59: Adjustments (Base Unit And Charger Unit)

    KX-TCD530AXM / KX-TCA151AXM 13 ADJUSTMENTS (BASE UNIT AND CHARGER UNIT) If your unit has below symptoms, adjust or confirm each item using remedy column from the table. Symptom Remedy* The base unit does not respond to a call from cordless handset.
  • Page 60 KX-TCD530AXM / KX-TCA151AXM Items Adjustment Point Procedure Check or Replace Parts (I)* DTMF Generator 1. Connect CN1 (Telephone Socket) to DTMF tester. IC2, R39, C41, Confirmation R49, C46, C47, 2. Execute the command "sethooksw 01" and "dtmf_Hi". R43, R44, R45, R46, R47, R48, 3.
  • Page 61 KX-TCD530AXM / KX-TCA151AXM Items Adjustment Point Procedure Check or Replace Parts Timing Follow steps 1 to 6 of (J) above. IC2, L1, C63, Confirmation 7.Confirm that the Timing accuracy is -2.0ppm ~ +2.0ppm. C84, C71, C73, C104, C62, C59, C64, C100,...
  • Page 62 KX-TCD530AXM / KX-TCA151AXM Items Adjustment Point Procedure Check or Replace Parts Audio Check (Curl 1. Input -45dBm/1kHz to MIC of Curl Cord Handset. IC2, CN1, SA1, Cord Handset) L6, L7, D3, Measure the Level at Line I/F and distortion level.

  • Page 63: Adjustment Standard (Base Unit)

    13.2. Adjustment Standard (Base Unit) When connecting the Simulator Equipments for checking, please refer to below. 13.2.1. Component View C306 C307 C114 C105 (J)~(P) C318 DECT tester C319 CMD60 C321 RFM1 C100 TP50 Headset R275 R105 D214 10uF Dummy Cordless R280 Handset C104...
  • Page 64 13.2.2. Flow Solder Side View (H) (I) (Q) (R) (A)~(S) Digital AF VOLT LOOP (H) (I) (Q) (R) METER SIMULATOR Volt Meter (H) (I) (Q) (R) OSCILLO TP223 TP224 (H) (I) (Q) (R) SCOPE TP222 TP14 TP14 ANT1 TP223 TP222 TP21 TP19 TP20...

  • Page 65: Adjustment (Charger Unit)

    KX-TCD530AXM / KX-TCA151AXM 13.3. Adjustment (Charger Unit) Items Adjustment Point Procedure Check or Replace Parts Charging Check 1. Connect Charge Contact 12Ω/2W register between charge+ and charge-. D1,R1,R2 2. Measure and confirm voltage across the regigster is 2.7V ± 0.2V.

  • Page 66: Adjustments (Cordless Handset)

    KX-TCD530AXM / KX-TCA151AXM 14 ADJUSTMENTS (CORDLESS HANDSET) If your unit has below symptoms, adjust or confirm each item using remedy column from the table. Symptom Remedy* The movement of Battery Low indicator is wrong. Make adjustments in item (A)~(D), (G), (H).
  • Page 67 KX-TCD530AXM / KX-TCA151AXM Items Adjustment Point Procedure Check or Replace Parts (I)* BBIC Clock 1. Execute the command "conttx". IC1, X1, IC3, Adjusment C7, L2, C54 2. Input Command “rdeeprom 00 57 01”, then you can confirm the current value.
  • Page 68 KX-TCD530AXM / KX-TCA151AXM Items Adjustment Point Procedure Check or Replace Parts (O) Timing Confirmation Follow steps 1 to 3 of (J) above. IC1, IC3, L2, 4.Confirm that the Timing accuracy is < ± 0.5ppm. C54, C60, C61, C62, C63, C64,...
  • Page 69 KX-TCD530AXM / KX-TCA151AXM Items Adjustment Point Procedure Check or Replace Parts (U)* EEP-ROM Program number is D312ZE. IC10, IC1, confirmation 1. EEP-ROM Confirmation (Execute the command “chk151AXRv02.bat“). R39, R40 2. Confirm the returned checksum value (checksum is 7546). Program number is D312ZH.

  • Page 70: Adjustment Standard (Cordless Handset)

    14.2. Adjustment Standard (Cordless Handset) When connecting the Simulator Equipments for checking, please refer to below. OSCILLO SCOPE AF VOLT LOOP OSCILLO METER SIMULATOR SCOPE AF VOLT DUMMY METER BASE DECT TESTER DIGITAL CMD60 VOLT METER 8Ω TP10 TP15 (J) (K) (L) (M) (N) (O) (P) (Q) (Black) (E) (F) DC POWER...

  • Page 71: Rf Specification

    KX-TCD530AXM / KX-TCA151AXM 15 RF SPECIFICATION 15.1. Base Unit Item Value Refer to -. * Remarks TX Power 20 dBm ~ 25 dBm Adjustment (Base Unit) (I) Modulation 360 kHz/div ~ 380 kHz/div Adjustment (Base Unit) (J) Data type: Fig31...

  • Page 72: How To Check The Cordless Handset Receiver

    KX-TCD530AXM / KX-TCA151AXM 17 HOW TO CHECK THE CORDLESS HANDSET RECEIVER 1. Prepare the digital voltmeter, and set the selector knob to ohm meter. 2. Put the probes at the receiver terminals as shown below. Note: * : Refer to Cabinet and Electrical Parts (P.102) of cordless Handset replacement part lists.

  • Page 73: Frequency Table (Mhz)

    KX-TCD530AXM / KX-TCA151AXM 18 FREQUENCY TABLE (MHz) BASE UNIT CORDLESS HANDSET Channel No Transmit Frequency Receive 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...

  • Page 74: Block Diagram (Base Unit)

    19 BLOCK DIAGRAM (BASE UNIT) TEL Jack Diode Bridge Hook PSTN I/F Pin Diode P2[1] (Public Switched Q4,Q5 (option) Telephone Network Interface) 4.0V LINE OUT LINE_IN- VCC_PA ADC0- P2[7] Module DC Impedance/ VCC_OC SYCL AC Impedance P2[0] SYDA (option) SYEN CIDIN+ RXDSG CIDIN-...

  • Page 75: Circuit Operation (Base Unit)

    KX-TCD530AXM / KX-TCA151AXM 20 CIRCUIT OPERATION (BASE UNIT) 20.1. Outline Base Unit consists of the following ICs as shown in BLOCK DIAGRAM (BASE UNIT) (P.74). • • • • DECT BBIC (Base Band IC): IC2 − − − − Handling all the audio, signal and data processing needed in a DECT base unit −...
  • Page 76 KX-TCD530AXM / KX-TCA151AXM 20.2. Power Supply Circuit The power is supplied to the DECT BBIC, RF Module, EEPROM, SP AMP, LED from AC Adaptor (+6V) as shown in Fig.101. The power supply is as follows; • • • • DECT BBIC (IC2): CN2(+6V) → L8 → D1 → IC1 → Q2 → IC2 •...
  • Page 77 KX-TCD530AXM / KX-TCA151AXM 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, Q4 is open to cut the DC loop current and decrease the ring load.
  • Page 78 CS 2 RESET 96X64 LCD-BACK LIGHT AOUT (Blue) 49 24 23 SCLK MIDI 21 SRQ KEY-BACK LIGHT (Green) 20 ERQ 33, 34 30 CLK SP-PHONE LED (Red) LOGIC IC CHARGE LED (Red and Green) 6.00MHz KX-TCA151AXM BLOCK DIAGRAM (CORDLESS HANDSET)
  • Page 79 KX-TCD530AXM / KX-TCA151AXM 22 CIRCUIT OPERATION (CORDLESS HANDSET) 22.1. Outline Cordless Handset consists of the following ICs as shown in BLOCK DIAGRAM (CORDLESS HANDSET) (P.78). • • • • DECT BBIC (Base Band IC): IC1 − − − − All data signals (forming/analyzing ACK or CMD signal) −...
  • Page 80 KX-TCD530AXM / KX-TCA151AXM 23 CIRCUIT OPERATION (CHARGER UNIT) 23.1. Power Supply Circuit The power supply is as shown.
  • Page 81 KX-TCD530AXM / KX-TCA151AXM 24 SIGNAL ROUTE...
  • Page 82 KX-TCD530AXM / KX-TCA151AXM 25 CPU DATA (BASE UNIT) 25.1. IC2 (BBIC) Pin No Description Connection at Normal mode at Reset mode VDDIO VDDIO O-Hi O-Hi AD10 AD10 O-Hi AD11 AD11 O-Hi AD12 AD12 O-Hi AD13 AD13 O-Hi AD14 AD14 O-Hi...
  • Page 83 KX-TCD530AXM / KX-TCA151AXM Pin No Description Connection at Normal mode at Reset mode INT5n/P1[5] R/_B O-Hi BE1n BE1n O-Hi BE0n BE0n O-Hi SCL2/P3[0] SCL2 O-Hi-Z SDA2 D.I/O SDA2 DAB0 D.I/O DAB0 DAB8 D.I/O DAB8 DAB1 D.I/O DAB1 DAB9 D.I/O DAB9 DAB2 D.I/O...
  • Page 84 KX-TCD530AXM / KX-TCA151AXM 26 CPU DATA (CORDLESS HANDSET) 26.1. IC1 (BBIC) Pin No Description Connection at Normal mode at Reset mode P3_7/PD7 LCD_A0 P3_1/PD1 RXDSG P3_5/PD5 SPAMP CD P3_4/PD4 D,I/O MIDI ERQ P3_3/PD3 PAON P3_2/PD2 PSEL RFCLK SYRI VDDRF VSSRF ←...
  • Page 85 KX-TCD530AXM / KX-TCA151AXM Pin No Description Connection at Normal mode at Reset mode ← LDO1_CTRL ← LDO2_CTRL ← VBAT2 ← VBAT1 AVS2 AVD2 LSR+/REF LSR+ LSR-/REF LSR- LSR_HS/CIDIN- LSR_HS VREF_HS/CIDOUT OPEN ← MIC- ← VREF- ← VBUF ← AGND ←...
  • Page 86 KX-TCD530AXM / KX-TCA151AXM 27 EEPROM LAYOUT (BASE UNIT) 27.1. Scope The purpose of this section is to describe the layout of the EEPROM (IC3) for the KX-TCD530 Base Unit. The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the base e.g.
  • Page 87 KX-TCD530AXM / KX-TCA151AXM Address Initial Name Description Default value Country Type Setting EEP_Ps0_DectPsNo DECT PS No. 0xFF 00-3F:PS No. / FF:Invalid EEP_Ps0_PsType PS Type 0xFF 00:KME´s PS (Group Page ) 01:KME´s PS (Group Page/Message Waiting) 02:TD-7500 or TD-7590 / FF:Another Maker´s PS...
  • Page 88 KX-TCD530AXM / KX-TCA151AXM 27.3.3. Flash Time Setting Address Initial Name Description Default value Country Type Setting FlashTime1 Calibrated loop-break time for short break 0x46 0x0A Unit : 10 ms, defaults to 700 ms FlashTime2 Calibrated loop-break time for long break...
  • Page 89 KX-TCD530AXM / KX-TCA151AXM Address Initial Name Description Default value Country Type Setting EEP_RpasMaxDuration RPAS maximum duration 0x20 Unit : 10ms, Default : 320ms EEP_DtasMinDuration DTAS minimum duration 0x06 Unit : 10ms, Default : 60ms EEP_DtasMaxDuration DTAS maximum duration 0x0D Unit : 10ms, Default : 130ms...
  • Page 90 KX-TCD530AXM / KX-TCA151AXM Address Initial Name Description Default value Country Type Setting EEP_RuRcvDigitBeforeReq Receive Digit Before REQ 0x02 Default : 2digit EEP_PseudoBellLength Pseudo Bell Length 0x50 Unit : 10ms, Default : 800ms EEP_PseudoBellInterdigit Pseudo Bell Interdigit Timeout 0x20 Timeout Unit : 100ms, Default : 3200ms...
  • Page 91 KX-TCD530AXM / KX-TCA151AXM 28 EEPROM LAYOUT (CORDLESS HANDSET) 28.1. Scope The purpose of this section is to describe the layout of the EEPROM (IC10) for the KX-TCA151 Cordless Handset. The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the cordless handset e.g.
  • Page 92 KX-TCD530AXM / KX-TCA151AXM 28.3.2. MMI Setting Address Initial Name Description Default value Country Type Setting EEP_FactoryLanguage Selected Language for LCD 0x01 Setting 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 RUSSIAN:14 POLISH:15 SLOVAKIAN:16 CZECH:17 CROATIAN:18...
  • Page 93 KX-TCD530AXM / KX-TCA151AXM 29.3. Modification Procedure of 29 HOW TO REPLACE FLAT Bridge PACKAGE IC 1. Add a small amount of solder to the bridged pins. 29.1. Preparation 2. With a hot iron, use a sweeping motion along the flat part of the pin to draw the solder from between the adjacent pads.
  • Page 94 KX-TCD530AXM / KX-TCA151AXM 30 CABINET AND ELECTRICAL PARTS LOCATION (BASE UNIT)
  • Page 95 KX-TCD530AXM / KX-TCA151AXM 31 CABINET AND ELECTRICAL PARTS LOCATION (CORDLESS HANDSET)
  • Page 96 KX-TCD530AXM / KX-TCA151AXM 32 CABINET AND ELECTRICAL PARTS LOCATION (CHARGER UNIT)
  • Page 97 KX-TCD530AXM / KX-TCA151AXM 33 ACCESSORIES AND PACKING MATERIALS 33.1. KX-TCD530AXM...
  • Page 98 KX-TCD530AXM / KX-TCA151AXM 33.2. KX-TCA151AXM...
  • Page 99 KX-TCD530AXM / KX-TCA151AXM 34 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES 34.1. Base Unit 34.2. Cordless Handset 34.3. Charger Unit...
  • Page 100 KX-TCD530AXM / KX-TCA151AXM 35 REPLACEMENT PARTS LIST 1. RTL (Retention Time Limited) Ref. Part No. Part Name & Description Remarks Note: PQSX10250Z KEYBOARD SWITCH, NAVI KEY The marking (RTL) indicates that the Retention Time is PQGP10245Z1 PANEL, LCD AS-HB L5DCBFD00002 LIQUID CRYSTAL DISPLAY limited for this item.
  • Page 101 KX-TCD530AXM / KX-TCA151AXM Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C322 PQLQR2M1N8S COIL R261 ERJ3GEYJ123 (JACKS & CONNECTOR) R262 ERJ3GEYJ123 PQJJ1T023Y JACK R263 ERJ3GEYJ123 PQJJ1T022Z JACK R264 ERJ3GEYJ330 K1MN24B00077 CONNECTOR R265...
  • Page 102 KX-TCD530AXM / KX-TCA151AXM Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ECUV1H100DCV C303 ECUV1H101JCV 100P ECUV1H100DCV C304 ECUV1H100DCV ECUV1H020CCV C305 ECUV1C104KBV ECUV1H330JCV C306 ECUV1H471JCV 470P ECUV1H060DCV C308 ECUV1H471JCV 470P ECUV1C104KBV C309 ECUV1H100DCV...
  • Page 103 0.22 C1CB00001598 ERJ3GEYJ562 5.6K C1BB00000265 ERJ3GEYJ562 5.6K C1BB00000783 ERJ3GEYJ330 C0JBAB000371 ERJ3GEYJ101 IC10 PQWI1D530AXR IC (for KX-TCD530AXM) (*2) ERJ3GEYJ105 IC10 PQWI1D151AXR IC (for KX-TCA151AXM) (*2) ERJ3GEYJ183 (TRANSISTORS) ERJ3GEYJ103 PQVTFDN335N TRANSISTOR(SI) ERJ3GEYJ680 B1ADGE000004 TRANSISTOR(SI) ERJ3GEYJ2R2 B1ADGE000004 TRANSISTOR(SI) ERJ3GEYJ560 B1ADGE000004 TRANSISTOR(SI) ERJ3GEYJ102 B1ABCF000103...
  • Page 104 KX-TCD530AXM / KX-TCA151AXM Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ECUV1C104KBV K0C115A00003 SEESAW SWITCH ECUV1A105KBV ECUV1C104KBV 35.3. Charger Unit ECUV1C104KBV ECUV1C105ZFV 35.3.1. Cabinet and Electrical Parts ECUV1C104KBV ECUV1H100DCV Ref. Part No.
  • Page 105 KX-TCD530AXM / KX-TCA151AXM Ref. Part No. Part Name & Description Remarks PQPP10084Z PROTECTION COVER (for Cordless Handset) PQPK14041Z GIFT BOX 35.5. Fixtures and Tools Part No. Part Name & Description Remarks PQZZ1CD505E JIG CABLE PQZZTCD530AX BATCH FILE Note: See CHECK PROCEDURE (BASE UNIT) (P.57), and...
  • Page 106 KX-TCD530AXM / KX-TCA151AXM 36 FOR SCHEMATIC DIAGRAM 36.1. 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 107 KX-TCD530AXM / KX-TCA151AXM 36.3. Memo...
  • Page 108 KX-TCD530AXM / KX-TCA151AXM 37 SCHEMATIC DIAGRAM (BASE UNIT) 37.1. Main Line Voltage 48V DC (When ON-Hook) 10V DC (When OFF-Hook) 10V DC (When OFF-Hook) 0V DC (When ON-Hook) CN1 TEL_JACK TP223 TP21 TP20 TP24 TP29 N.M. Loop Current N.M. N.M.
  • Page 109 KX-TCD530AXM / KX-TCA151AXM N.M. +3.2V +3.2V IC12 TP110 +3.2V 1 OE 3.2V AD17 2 D0 DAB15 D200 DAB7 ROW0 AD16 1 A15 ACS1 AD15 2 A14 DAB14 AD14 3 A13 D201 AD13 4 A12 DAB15 DAB6 ROW1 DQ15 AD12 5 A11...
  • Page 110 37.2. Operation TP517 CN501 HOOK_SW SW531 COL0 COL1 COL2 COL3 COL4 ROW0 ROW1 ROW2 ROW3 ROW4 SW530 SW529 SW528 SW527 SW526 ROW5 TP513 TP512 TP516 D6(SCL) TP515 LEFT D7(SI) TP514 VDD1 SW525 SW520 SW515 SW510 SW505 VDD1 VDD2 VDD2 LED4 TPLED4 LED3 TPLED3...
  • Page 111 KX-TCD530AXM / KX-TCA151AXM 37.3. Memo...
  • Page 112 KX-TCD530AXM / KX-TCA151AXM 38 SCHEMATIC DIAGRAM (CORDLESS HANDSET) 115KHz TP10 TP11 TP12 +1.8V Charge Current 4.0V DC 2.7V DC 1.8V DC +2.7V 47uH BATTERY+ BATTERY- R57 68 N.M. RX-AF (Speaker phone) TP16 CHARGE+ RX-AF (Handset) 10uH POWER CHARGE- 330R 10uH...
  • Page 113 TP13 6 VCC_OC 7 GND (19) SYCL 8 SYCL SYDA 9 SYDA RXDA ROW3 SYEN 10 SYEN CLEAR ROW2 11 GND RXDSG TALK SOFT_A MAIL ROW1 4.7uH SYRI RXDA ROW0 PSEL RX-DATA PAON (20) KX-TCA151AXM: SCHEMATIC DIAGRAM (CORDLESS HANDSET) (21)
  • Page 114 KX-TCD530AXM / KX-TCA151AXM 39 SCHEMATIC DIAGRAM (CHARGER UNIT) DC_PLUG Charge_plus Charge_minus pinL SCHEMATIC DIAGRAM (CHARGER UNIT)
  • Page 115 40 CIRCUIT BOARD (BASE UNIT) 40.1. Main 40.1.1. Component View RFM1 (BBIC) (5.5 V) (4.0V) (RFM1-6) (RF module) C306 C307 C114 C105 C318 C319 C321 RFM1 C100 R275 R105 D214 R280 (RFM1-27) C104 C324 B C E C101 C102 D213 C115 R272 R296...
  • Page 116 40.1.2. Flow Solder Side View to JIG TP200 MIC1 TP103 TP102 (Black) (Red) TP101 (Yellow) TP109 HSSP (4.0V) TP100 TP108 TP15 (1.8V) TP15 TP22 (3.2V) TP22 TP24 TP29 TP49 TP224 TP20 TP19 TP21 TP222 TP223 ANT1 TP14 TP49 TP14 (10.368MHz) (4.0V) KX-TCD530AXM CIRCUIT BOARD (BASE UNIT) Main (Flow Solder Side View)
  • Page 117 40.2. Operation 40.2.1. Component View SW531 KX-TCD530AXM CIRCUIT BOARD (BASE UNIT) Operation (Component View)
  • Page 118 40.2.2. Flow Solder Side View LED505 R502 LED504 LED503 TALK STOP SW532 SW501 SW517 ANSWER TP517 CN502 R503 LED502 R504 SW507 SW522 SW521 Q503 R505 C501 C509 R507 C504 Q504 C508 C510 C506 R501 C502 C503 C505 C507 Q502 Q501 EXIT GREET SW526...
  • Page 119 IC10 C101 SP_TEST2 SP_TEST1 REV_TEST2 REV_TEST1 R21 R20 RXDA to JIG SYEN SYDA SYCL BATTERY (-) BBIC: 12 TP12 TP11 SP_TEST1 (-) RSSI (10.368 MHz) (+1.8V) (+2.75V) (IC3-6) (RF clock) (RF module) SYRI KX-TCA151AXM CIRCUIT BOARD (CORDLESS HANDSET) Component View...
  • Page 120 41.2. Flow Solder Side View IC4: 29 (6 MHz) LED10 TALK LED9 LED8 R51 R77 SOFT_A C100 CLEAR MAIL (MIDI-IC) (MIDI-IC) KX-TCA151AXM CIRCUIT BOARD (CORDLESS HANDSET) Flow Solder Side View...
  • Page 121 KX-TCD530AXM / KX-TCA151AXM 42 CIRCUIT BOARD (CHARGER UNIT) 42.1. Component View CIRCUIT BOARD (CHARGER UNIT) Component View 42.2. Flow Solder Side View CIRCUIT BOARD (CHARGER UNIT) Flow Solder Side View KXTCD530AXM KXTCA151AXM...

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