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Panasonic KX-TCD505CXV Service Manual

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ORDER NO. KM40309199C2
Telephone Equipment
KX-TCD505CXV / KX-TCA150EXV / KX-TCA151EXV
Digital Cordless Phone
Violet Version
(for Czech)
(for Slovakia)
SPECIFICATIONS
1

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Summary of Contents for Panasonic KX-TCD505CXV

  • Page 1 ORDER NO. KM40309199C2 Telephone Equipment KX-TCD505CXV / KX-TCA150EXV / KX-TCA151EXV Digital Cordless Phone Violet Version (for Czech) (for Slovakia) SPECIFICATIONS...

  • Page 2: About Lead Free Solder (Pbf: Pb Free)

    2003 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. 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 3: Suggested Pbf Solder

    case of using high temperature soldering iron, please be careful not to heat too long. - PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100°F (600°C). - If you must use Pb solder on a PCB manufactured using PbF solder, remove as much of the original PbF solder as possible and be sure that any remaining is melted prior to applying the Pb solder.

  • Page 4: For Service Technicians

    (Component View) (Flow Solder Side View) Note: The location of the “PbF“ mark is subject to change without notice. 1.2.2. Handset PCB (Component View) (Flow Solder Side View) Note: The location of the “PbF“ mark is subject to change without notice. 1.2.3.

  • Page 5: Battery Charge

    - When you replace the batteries, part should be removed first. 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 charge LED will light as shown below.

  • Page 6: Battery Information

    ) indication: If Antenna Pict is indicated, charge time is about 7 hours. However, if Antenna Pict is flashing, charge time becomes long. 4.3. Battery Information After your Panasonic battery is fully charged: Ni-MH Batteries (typical 700 mAh) Operation Operating Time While in use (TALK) 10 hrs approx.

  • Page 7: Replacing The Batteries

    be recharged until the battery icon flashes 4.4. Replacing the Batteries If the icon flashes after a few telephone calls even when the handset batteries have been fully charged, both batteries must be replaced. - Charge new batteries for approximately 7 hours before initial use. (The telephone line cord must not be connected to the telephone socket at this time).

  • Page 8: Location Of Controls

    Please order Panasonic P03P(Ni-MH) or P03H(Ni-Cd) batteries. Note for Service: - When Ni-Cd batteies are fitted with the setting in icon might disappear and stop charging even if the handset is on the cradle for avoiding overcharge. 5. LOCATION OF CONTROLS 5.1.
  • Page 10 6. SETTINGS Environment Do not use this unit near water. This unit should be kept away from heat sources such as radiators, cookers, etc. It should also not be placed in rooms where the temperature is less than 5°C or greater than 40°C. The AC adaptor is used as the main disconnect device. Ensure that the AC outlet is located/installed near the unit and is accessible.
  • Page 11 The AC adaptor must remain connected at all times (It is normal for the adaptor to feel warm during use). 6.1.3. Optional Headset Plugging an optional headset into the handset allows hands-free phone conversations. Please use only the Panasonic KX-TCA89EX headset. While using the headset, speakerphone is not available. To switch to speakerphone, disconnect the headset.
  • Page 12 Connecting the optional headset to the handset Open the headset jack cover, and connect the optional headset to the headset jack as shown. 6.2. Symbols Used in This Service Manual...

  • Page 13: Setting The Ringer Volume

    6.3. Setting the Ringer Volume 6.3.1. Base unit...

  • Page 14: Settings Menu Chart

    6.3.2. Handset 6.4. Settings Menu Chart 6.4.1. Base Unit...
  • Page 15 6.4.2. Handset 6.5. PIN Code...
  • Page 16 6.5.1. Base Unit - To exit the operation, press any time. 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 Handset Registration to a Base Unit 2.
  • Page 17 For Service Hint: * : If the current 4-digit PIN is forgotten, press and you will be able to enter new Handset PIN. This password is useful whether Base Unit and Handset are linked with or not. 6.6. Reset 6.6.1. Base Unit You can reset all of the base unit settings to their initial settings.
  • Page 18 Function Initial Setting Remarks (selectable Dial Mode Tone Tone / Pulse Type 1 (600 ms) / Type Recall Flash/Type 2 (100 ms) ms) / Type 3 (300 ms) Pause Time Short (3 seconds) 3 seconds / 5 seconds Emergency Call Number 1 Emergency Call Number 2 Emergency Call Number 3 Call Restricted Handset(s)
  • Page 19 Handset Initial Settings Function Initial Setting Remarks (selectable options) Memo Alarm Mode OFF / Once / Daily Alarm Time Delete Handset Ringer Volume 1 to 6 Handset External Ringer Pattern 1 to 15 Handset Internal Ringer Pattern 1 to 15 Handset Paging Tone Pattern 1 to 15 Handset Private Ringer Pattern...

  • Page 20: Recall Feature

    Note for Service: The key lock is cancelled if the handset is turned off. 6.8. Recall Feature 6.9. Dialling Pause for PBX line/long distance service users A dialling pause is used when a pause in the dialling of the phone number is necessary using a PBX or accessing a long distance service.
  • Page 21 Note: When you put a first digit on step 9, it must overwrite the current displayed numbers. We recommend you to write down the restricted phone number you entered. - To exit the operation, press any time. 6.11. Call BAR On/Off (Call Prohibition On/Off) When this feature is set to ON, outgoing calls cannot be made.

  • Page 22: Selecting The Display Language

    - While the Call Bar mode is turned on, “ “ is displayed. 6.12. Selecting the Display Language You can select one of 19 languages. The factory preset is Czech. Note for Service: 6.13. Selecting the Dialling Mode (Tone/Pulse) You can change the dialling mode to tone or pulse depending upon your network service. If you have a touch tone service, select .

  • Page 23: Automatic Route Selection

    6.14. Automatic Route Selection Automatic Route Selection is a feature which selects the least expensive carrier (network) service available, when making long distance calls. When area code(s) have been related to carrier codes, you will need only dial the area code, the lower costing carrier (network) will automatically be dialled.

  • Page 24: Display Icons

    than the original carrier (network) service. Up to 25 area codes can be stored. And you must relate the carrier code(s) that chosen lower costing. 7. DISPLAY 7.1. Display Icons...

  • Page 25: Main Menu Display

    7.2. Main Menu Display 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 right button of the Navigator key for a while.
  • Page 26 7.3. Caller ID Service 7.4. 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 28: Setting The Date And Time

    Cross Reference: Power ON/OFF Call BAR On/Off (Call Prohibition On/Off) Call Restriction Key Lock PIN Code Reading/Displaying a Message Changing the SMS Service Centre Numbers Note: *1, *2: It will take time for both Base Unit and Handset to be linked with. 8.
  • Page 29 8.3. Redialling 8.4. Phonebook...
  • Page 30 You can store up to 200 caller information in the phonebook. If you subscribed to Caller ID and you received a call from the same phone number you stored with name in the phonebook, the display will show the caller’s name. Private Category Feature You can categorise caller information in the phonebook.
  • Page 31 - To exit the operation, press any time. 8.4.2. Entering Names/Characters Cross Reference: Phonebook Character Table...
  • Page 32 8.4.3. Phonebook Character Table 8.4.4. Storing the Number in the Phonebook...
  • Page 33 8.4.5. Hot Key (: Speed Dial)
  • Page 34 8.4.6. Phonebook Copy You can copy phonebook information between handsets registered to the same base unit. The phonebook copy must be performed while in intercom mode. To exit the operation, press any tim...
  • Page 35 8.5. Handset Registration to a Base Unit...
  • Page 36 Note for Service: At step 7, enter . Finally Handset will be linked to Base Unit.

  • Page 37: Base Unit Selection

    8.6. Base Unit Selection...

  • Page 38: Sms Feature (Text Message)

    9. SMS Feature (Text Message) You can send and receive text messages between other fixed and mobile phones that also support a compatible SMS feature and network. The SMS feature is only available after subscribing to Caller ID. Note for service: There are two types of SMS;...

  • Page 39: Text Entry

    9.2. Text Entry...
  • Page 40 Cross Reference: SMS Character Table...

  • Page 41: Sms Character Table

    9.3. SMS Character Table...
  • Page 42 9.4. Reading/Displaying a Message 9.4.1. In the Outgoing List...
  • Page 43 9.4.2. In the Incoming List...
  • Page 45 9.5. Changing the SMS Service Centre Numbers...
  • Page 47 9.6. Turn the SMS Feature ON/OFF 9.7. Receiving a Text Message 10. DISASSEMBLY INSTRUCTIONS 10.1. Base Unit...
  • Page 48 Shown in Fig.- To Remove Remove Lower Cabinet Screws (2.6 × 12)..(A) × 2 Main P.C. Board Main P.C. Board 10.2. Handset...

  • Page 49: Charger Unit

    Shown in Fig.- To Remove Remove Rear Cabinet Screws (2 × 10)..(B) × 2 Follow the procedure. Main P.C. Board Screw (2 × 8)....(C) × 1 Screws (2 × 8).....(D) × 2 Main P.C. Board 10.3. Charger Unit...

  • Page 50: Warning When Constructing The Base Unit

    Shown in Fig.- To Remove Remove Lower Cabinet Screws (2.6 × 14)..(E) × 2 Main P.C. Board Main P.C. Board 11. ASSEMBLY INSTRUCTIONS 11.1. Warning When Constructing the Base Unit 12. TROUBLESHOOTING GUIDE Flow Chart...

  • Page 51: Check Power

    Cross Reference: Check Power Bell Reception Check Battery Charge Check Link Check Handset Transmission Check Handset Reception SIGNAL ROUTE 12.1. Check Power 12.1.1. Base Unit Is the AC Adaptor inserted into AC outlet? (Check AC Adaptor’s specification.)

  • Page 52: Check Battery Charge

    Cross Reference Power Supply Circuit Note: BBIC is IC2. 12.1.2. Handset Cross Reference Power Supply Circuit/Reset Circuit Note: BBIC is IC1. 12.2. Check Battery Charge 12.2.1. Base Unit Cross Reference: Charge Circuit 12.2.2. Handset...

  • Page 53: Check Link

    Cross Reference: Check Power Charge Circuit Note: BBIC is IC1. 12.2.3. Charger Unit Cross Reference: Charge Circuit 12.3. Check Link 12.3.1. Base Unit...
  • Page 55 Cross Reference: Power Supply Circuit/Reset Circuit Adjustment (Base Unit) 12.3.2. Handset...

  • Page 56: Check Handset Transmission

    Cross Reference Power Supply Circuit/Reset Circuit Adjustment (Handset) 12.4. Check Handset Transmission Cross Reference: SIGNAL ROUTE 12.5. Check Handset Reception Cross Reference: HOW TO CHECK THE HANDSET RECEIVER SIGNAL ROUTE 12.6. Check Caller ID Cross Reference:...

  • Page 57: Bell Reception

    SIGNAL ROUTE 12.7. Bell Reception 12.7.1. Base Unit Note: BBIC is IC2. 12.7.2. Handset Cross Reference: Telephone Line Interface Check Link HOW TO CHECK THE HANDSET SPEAKER Note: BBIC is IC1. 13. CHECK PROCEDURE (BASE UNIT) 13.1. Preparation 13.1.1. Equipment Required - DECT tester: Rohde &...
  • Page 58 - 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 13.1.2. JIG and PC - EEPROM serial JIG JIG Cable: PQZZ1CD505E - PC which runs in DOS mode - Batch file for setting: PQZZTCD505CX 13.2.

  • Page 59: Check Procedure (Handset)

    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 60 14.2.2. PC Setting 1. Open a window of MS-DOS mode from the start-up menu. 2. Change a directory. 3. Type “SET_COM 1” from the keyboard (when COM port 1 is used for the connection). 4. Type “doskey”. Note: See the table below for frequently used commands. Command name Function Example...
  • Page 61 Symptom Remedy* The base unit does not respond to a call from handset. Make adjustments in item (I)~(O) The base unit does not transmit or the transmit frequency is off. Make adjustments in item (I)~(L), (N) The transmit frequency is off. Make adjustments in item (I)~(L), (N) The transmit power output is low, and the operating distance between...
  • Page 62 Items Procedure* Check Adjustment Replace Point 1. BBIC Confirmation (Execute the command "getchk"). BBIC IC2,X1,C42 2. Confirm the returned checksum value. Confirmation C43,IC4,L1 C63,C34,C3 Connection of checksum value and program number is shown below. C39,C44, C128,C48, C120,C45, C30,C129, R101,R100, R111,C28 1.
  • Page 63 Items Procedure* Check Adjustment Replace Point (I)* Transmitted Remove the Antenna before starting step from 1 to 7. IC2,IC4,L1,C6 1. Configure the DECT tester (CMD60) as follows; Power <Setting> Confirmation C84,C71,C7 -Test mode: FP -Traffic Carrier: 5 C104,C62,C5 -Traffic Slot: 4 -Mode: Loopback -PMID: 0000 C64,C100,C5...
  • Page 64 Items Procedure* Check Adjustment Replace Point (K) Frequency Offset Follow steps 1 to 6 of (I) above. IC2,IC4,L1,C6 Confirmation 7.Confirm that the frequency offset is < ± 50kHz. C84,C71,C7 C104,C62,C5 C64,C100,C5 C57,C105,C5 C55,C82,C7 R59,R60,R6 R112,R113, R91,R92, (L) Frequency Dirft Follow steps 1 to 6 of (I) above. IC2,IC4,L1,C6 Confirmation 7.Confirm that the frequency drift is <...
  • Page 65 Items Procedure* Check Adjustment Replace Point Sensitivity Follow steps 1 to 6 of (I) above. IC2,IC4,L1,C6 Receiver 7.Set DECT tester power to -88dBm. Confirmation C84,C71,C7 8.Confirm that the BER is < 1000ppm. C104,C62,C5 C64,C100,C5 C57,C105,C5 C55,C82,C7 R59,R60,R6 R112,R113, R91,R92, Timing Follow steps 1 to 6 of (I) above.
  • Page 66 Items Procedure* Check Adjustment Replace Point RSSI Level Follow steps 1 to 6 of (I) above. IC2,IC4,L1,C6 Confirmation 7.Execute the command "readrssi". C84,C71,C7 8. Confirm:11<returned value< 25(hex) C104,C62,C5 C64,C100,C5 C57,C105,C5 C55,C82,C7 R59,R60,R6 R112,R113, R91,R92, Power RAMP Follow steps 1 to 6 of (I) above. IC2,IC4,L1,C6 Confirmation 7.Confirm that “Power RAMP is Matching“.

  • Page 67: Adjustment Standard (Base Unit)

    Items Procedure* Check Adjustment Replace Point 1. Connect Charge Contact 12 /2W register between charge+ and charge-. (R) Charging Check D6,R4,R5,C1 2. Measure and confirm voltage across the regigster is 2.85V ± 0.2V. D1,CN2,C1 Note: After the measuring, sock up the solder of TP. PC Setting () is required beforehand.

  • Page 68: Adjustment (Handset)

    15.4.1. Flow Solder Side View Note: (A) is refered to ADJUSTMENTS (BASE UNIT AND CHARGER UNIT) 16. ADJUSTMENTS (HANDSET) If your unit have 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)~( The handset does not respond to a call from base unit.
  • Page 69 Items Procedure* Check Adjustment Point 1. Confirm that the voltage between test point “TP12” and GND is 1.8V ± 0.02V. 1.8V Supply TP12 IC1,Q2,C40 2. Adjust the 1.8V voltage of TP12 executing command “bandgap XX“ (XX is the value). Confirmation 1.
  • Page 70 Items Procedure* Check Adjustment Point 1. Execute the command "conttx". (I)* BBIC Clock IC1,X1,IC3 2. Input Command “rdeeprom 00 57 01“, then you can confirm the current value. Adjusment 3. Adjust the frequency of CLK executing the command "setfreq xx (where xx is the C7,L2,C54 value)"...
  • Page 71 Items Procedure* Check Adjustment Point (M) Frequency Drift Follow steps 1 to 3 of (J) above. IC1,IC3,L2 Confirmation 4.Confirm that the frequency Drift is < ± 30kHz/ms. C54,C60,C6 C62,C63,C6 C65,C66,C6 C69,C81,C8 Sensitivity Follow steps 1 to 3 of (J) above. IC1,IC3,L2 Receiver 4.Set DECT tester power to -88dBm.
  • Page 72 Items Procedure* Check Adjustment Point RSSI Level Follow steps 1 to 3 of (J) above. IC1,IC3,L2 Confirmation 4.Set DECT tester power to -81dBm. C54,C60,C6 5.Execute the command “readrssi“. 6.Confirm that the returned value is 0×11 ± 8 (hex). C62,C63,C6 7.Set DECT tester power to -63dBm. 8.Execute the command “readrssi“.
  • Page 73 Items Procedure* Check Adjustment Point 1. Link to BASE which is connected to Line Simulator. (R) Audio Check and IC1,IC2,C68 2. Set line voltage to 48V and line current to 40mA. confirmation 3. Input -45dBm/1KHz to MIC and measure Line output level. 4.

  • Page 74: Adjustment Standard (Handset)

    Items Procedure* Check Adjustment Point 1. Link to BASE which is connected to Line Simulator. Headset Audio IC1,IC2,CN 2. Set line voltage to 48V and line current to 40mA. check and 3. Input -45dBm/1kHz across Mic terminals on headset cable. confirmation 4.

  • Page 75: How To Check The Handset Speaker

    17.2. Handset Item Value Refer to -. ** Remarks TX Power 20 dBm ~ 25 dBm Adjustment (Handset) Modulation 360 kHz/div ~ 380 kHz/ Data type: Fig31 Adjustment (Handset) Frequency Offset -45 kHz ~ +45 kHz Adjustment (Handset) Frequency Drift <...

  • Page 76: How To Check The Handset Receiver

    19. HOW TO CHECK THE HANDSET RECEIVER 1. Prepare the digital voltmeter, and set the selector knob to ohm...
  • Page 77 meter. 2. Put the probes at the receiver terminals as shown below.

  • Page 78: Frequency Table (Mhz)

    20. FREQUENCY TABLE (MHz) 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...
  • Page 79 - RF Module: IC4 - PLL Oscillator - Detector - Compress/Expander - First/Second Mixer - Amplifier for transmission and reception - FLASH MEMORY IC7 - Program D/L (DownLoad) Area - EEPROM: IC3 - Temporary operating parameters (for RF, etc.) Refer to EEPROM LAYOUT (BASE UNIT) - Additionally, - Power Supply Circuit (+4.0V, +3V, +1.8V output)

  • Page 80: Telephone Line Interface

    22.3. 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. When ring voltage appears at the TP21 (A) and TP19 (B) leads (when the telephone rings), the signal is transferred as follows;...

  • Page 81: Pulse Dialing

    22.4. 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 22.4.1. Transmitter Block The voice signal input from the TEL LINE interface goes to RF Module (IC4) 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 82 24.1. Outline Handset consists of the following ICs as shown in BLOCK DIAGRAM (HANDSET) - DECT BBIC (Base Band IC): IC1 - All data signals (forming/analyzing ACK or CMD signal) - All interfaces (ex: Key, Detector Circuit, Charge, DC/DC Converter, EEPROM, LCD) - RF Module: IC3 - PLL Oscillator...

  • Page 83: Circuit Operation (Charger Unit)

    Circuit Operation: "Battery Low" and "Power Down" are detected by BBIC which check the voltage from battery. The detected voltage is as follows; - Battery Low Battery voltage: V(Batt) 2.3V ± 50mV The BBIC detects this level and " " starts flashing. - Power Down Battery voltage: V(Batt) 2.2V ±...

  • Page 84: Cpu Data (Base Unit)

    27. CPU DATA (BASE UNIT) 27.1. IC2 (BBIC)
  • Page 85 Description Connection at Normal mode at Reset VDDIO AD10 AD11 AD10 AD12 AD11 AD13 AD12 AD14 AD13 P3_7/PD7 O-Hi P3_1/PD1 O-Hi P3_5/PD5 ANT1 O-Hi P3_4/PD4 ANT2 O-Hi P3_3/PD3 PAON O-Hi P3_2/PD2 RXDSG O-Hi RFCLK VDDRF VSSRF Xtal1 RSSI RSSI <- CMPREF OPEN TXDA...
  • Page 86 Description Connection at Normal mode at Reset MI/READY I-PU SCLK UTX/P0_0 URX/P0_1 JTIO/P0_2 JTAG PCM_FSC1/P0_3 D,I/O I-PU PCM_FSC0/P0_4 D,I/O I-PU PCM_CLK/P0_5 D,I/O I-PU PCM_DOUT/P0_6 D,I/O I-PU PCM_DINP/P0_7 D,I/O I-PU VDDIO INT0n/P1_0 INTOn I-PU INT1n/P1_1 I-PU INT2n/P1_2/ACS1 I-PU ACS0 ACS0 INT3n/P1_3/ACS2 I-PU INT4n/P1_4 I-PU...
  • Page 87 Description Connection at Normal mode at Reset DAB13 D,I/O DAB13 DAB6 D,I/O DAB6 DAB14 D,I/O DAB14 DAB7 D,I/O DAB7 DAB15 D,I/O DAB15 P2_7/DC_CTRL OPEN O (fixed 100k down) DC_I OPEN P1_6/PON/INT6n P1_7/CHARGE/ I (fixed 160k INT7n down) P2_6/stop_charge OPEN VBAT3/RINGING RINGING DC_stab OPEN...

  • Page 88: Cpu Data (Handset)

    28. CPU DATA (HANDSET) 28.1. IC1 (BBIC) Description Connection at Normal mode at Reset 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 Xtal1 RSSI RSSI RXDA CMPREF OPEN TXDA SYEN SYDA SYCL...
  • Page 89 Description Connection at Normal mode at Reset VDDE/INT5n/P1_5 COL0 SCL2/P3_0 SDA2 D,I/O P2_0/PWM0 PWM0 P2_1/PWM1 P2_2/ADC0 EX_RESET P2_3/ADC1 MIDI-CS P2_4/SCL1 LCD-SCLK MIDI_SCLK P2_5/SDA1 LCD-SCLK MIDI_SCLK P2_7/DC_CTRL DC_CTRL DC_I P1_6/PON/INT6n P1_7/CHARGE/ CHARGE INT7n P2_6/stop_charge STOP-CHARGE VBAT3/RINGING VBAT3 DC_stab DC_Sense AVS_sense ADC3 LDO1_sense LDO1_CTRL LDO2_CTRL...

  • Page 90: Eeprom Layout (Base Unit)

    Description Connection at Normal mode at Reset Note: JACK DETECTION; Detect if a Headset is inserted into the JACK or not. Without a Headset, 1.5V is measured at pin 23, while with a Headset, 0V is measured at pin 23. 29.
  • Page 91 Address Initial Name Description Default value Type EEP_EepromType EEPROM type 0x00 0x00:32kbit type TCD500/510 0x55:64kbit type TCD530/540 0xAA:128kbit type TCD505/515/535/545 other:32kbit type EEP_ModelInfo Model information 0x00 Bit0:TAM 1:Enable 0:Disable Bit1:Base Phonebook 1...1:Enable, 0:Disable Bit2:Audible Call...1:Enable, 0:Disable Bit3:SP-PHONE...1:Enable, 0:Disable Bit4-7:Not used TCD500/505: 0x00 TCD510/515: 0x07 TCD530/535: 0x0A...
  • Page 92 Address Initial Name Description Default value Type EEP_Rfpi Base ID 0xFF,0xFF,0xFF,0xFF,0xFF written data by adjustment checker or ID writer RFPI (5Byte) EEP_FreqTrim_L Setting value of FREQ_TRM_RE 0x75 EEP_BandGap Setting value of BandGap REG 0x08 EEP_Rc0 BMC internal Register 0 0x10 1 EEP_RxAtteCrcErrorRsc Attenuation parameter Crc Error Rsc 0x43 EEP_Ps0_InUseFlag IN-Use Flag...
  • Page 93 00:Invalid / 01:Valid Address Initial Name Description Default value Type EEP_Ps2_DectPsNo DECT PS No. 0xFF 00-3F:PS No. / FF:Invalid EEP_Ps2_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 EEP_Ps2_Ipui PS ID 0x00,0x00,0x00,0x00,...
  • Page 94 Address Initial Name Description Default value Type EEP_Ps4_Ipui PS ID 0x00,0x00,0x00,0x00, IPUI (14Byte) 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00 EEP_Ps5_InUseFlag IN-Use Flag 0x00 00:Invalid / 01:Valid EEP_Ps5_DectPsNo DECT PS No. 0xFF 00-3F:PS No. / FF:Invalid EEP_Ps5_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 EEP_Ps5_Ipui...
  • Page 95 Name Description Default value AddressInitial Type EEP_ClipDetectConfig CLIP detect configuration 0x73 Bit0-2:Mode...0:Learn mode, 1:DTMF only, 2: FSK only, 3:FSK/DTMF both, 4:Russian CLIP only Bit3:Unused3 Bit4:Onhook...1=enable, 0=disable Bit5:Offhook...1=enable, 0=disable Bit6:MsgWaiting...1=enable, 0=disable Bit7:Unused7 EEP_ClipRingConfig Ring configuration 0x00 Bit0:Rpas...1=enable, 0=disable Bit1:RpasAlert...1=enable, 0=disable Bit2:Rpas2LongAlert...1=enable, 0=disable Bit3:Suppress1stRing...1=enable, 0=disable Bit4-7:Unused EEP_ImpSetConfig Impedance Set configuration...
  • Page 96 Name Description Default value AddressInitial Type EEP_ClipPhaseConfig CLIP phase set configuration 0x04 Bit0:ForwardNumber...1=enable, 0=disable Bit1:CallingNumber...1=enable, 0=disable Bit2:Dutch...1=enable, 0=disable Bit3:Canadian...1=enable, 0=disable Bit4:KpnVmwi...1=enable, 0=disable Bit5:PriorityCheck...1=enable, 0=disable Bit6-7:AddZero...0:no add zero, 1:add zero absolutely 2:Check Number’s top is zero. If it is zero, add zero. 1 EEP_ClipPhaseConfig2 CLIP phase set configuration 0x01 Bit0:FskRemoveParity...1=enable, 0=disable...
  • Page 97 Name Description Default value AddressInitial Type 1 EEP_ImpRemContTimeout Impedance Remove timeout 0x0A Unit : 100ms, Default : 1s EEP_CasMinDuration CAS minimum duration 0x06 Unit : 10ms, Default : 60ms EEP_CasMaxDuration CAS maximum duration 0x0D Unit : 10ms, Default : 130ms 1 EEP_CasAckDelayTimeout CAS to Acknowledge DTMF Delay Timeout 0x00 Unit : 1ms, Default : 0ms...

  • Page 98: Eeprom Layout (Handset)

    Name Description Default value AddressInitial Type 1 EEP_RuDtmfDurationMax R U_DTMF maximaum duration 0x07 Unit : 10ms, Default : 70ms 1 EEP_RuDtmfDurationOff R U_DTMF Off duration 0x05 Unit : 10ms, Default : 50ms EEP_RuConfig Russian CLIP Configuration 0x00 Bit0:Unused Bit1:RuClipMode...1=Auto, 0=Manual Bit2:RuClipRbtOnOff...1=on, 0=off Bit3-7:Unused EEP_RuClipReqLength Length of REQ signal...

  • Page 99: Eeprom Contents

    set during production of the handset e.g. crystal oscillator adjustment at 0057, some are set by the user when configuring the handset e.g. ringer volume at 00A1, and some during normal use of the phone e.g. redial memory at 1EF6..1F77. 30.2.
  • Page 100 Name Description Default value AddressInitial Type EEP_Ipei International Portable Part Equipment 0x00,0x00,0x00,0x00, Identities. A concatenation of an EMC and a unique 20 0x00 bit Serial Number. EEP_FreqTrim_L Setting value of FREQ_TRIM_REG 0x75 EEP_BandGap Setting value of BandGap REG 0x08 EEP_LowQualityLevel Signal quality level at which handover is initiated.
  • Page 101 Name Description Default value AddressInitial Type 1 E EP_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 RUSSIAN:14 POLISH:15 SLOVAKIAN:16 CZECH:17 CROATIAN:18 CATALAN:19 1 EEP_Available_Language Select Available Language 0xFF,0xBF,0xFF 0:Disable 1:Enable 1EEF...
  • Page 102 Name Description Default value AddressInitial Type 1FED EEP_CountryFunction Country parameter 0x02 0bit: Reset Ear-SP Vol. after Talk...0: Hold, 1: Disable 1bit: PBX Phone-Book...0: Hold, 1: Disable 2-7bit: Reserve 30.3.3. MMI1 Setting Name Description Default value AddressInitial Type EEP_DspSdt2Level DSP Parameter SideTone2 0xFF,0x7F,0x00,0x18 Main:SideTone2 Main route level MictoRcv:SideTone2 MIc to Receiver level...

  • Page 103: How To Replace Flat Package Ic

    Name Description Default value AddressInitial Type EEP_LowVoltage Number of ADC step for battery low 0x30 EEP_NoVoltage Number of ADC step for batter empty 0x22 31. HOW TO REPLACE FLAT PACKAGE IC 31.1. Preparation - PbF (: Pb free) Solder - Soldering Iron Tip Temperature of 700°F ±...

  • Page 104: Cabinet And Electrical Parts Location

    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. 31.3. Modification Procedure of Bridge 1.
  • Page 106 33. CABINET AND ELECTRICAL PARTS LOCATION (HANDSET) 34. CABINET AND ELECTRICAL PARTS LOCATION (CHARGER UNIT)

  • Page 107: Accessories And Packing Materials

    35. ACCESSORIES AND PACKING MATERIALS...
  • Page 108 35.1. KX-TCD505CXV 35.2. KX-TCA151EXV...

  • Page 109: Terminal Guide Of The Ics, Transistors And Diodes

    36. TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES 36.1. Base Unit...

  • Page 110: Charger Unit

    36.2. Handset 36.3. Charger Unit 37. 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.
  • Page 111 of this period, the assembly will no longer be available. 2. Important safety notice Components identified by the mark indicates special characteristics important for safety. When replacing any of these components, only use specified manufacture’s parts. 3. The S mark means the part is one of some identical parts. For that reason, it may be different from the installed part.
  • Page 112 Ref. No. Part No. Part Name & Description Remarks PQGB10019Z1 BADGE, PANASONIC ABS-HB PQGG10160Y2 GRILLE PQKM10586X6 CABINET BODY ABS-HB PQJT10203Z TERMINAL PQKE10356Z1 GUIDE, CHARGE TERMINAL CASE POM-HB PQMC10479Z MAGNETIC SHIELD, COPPER FOIL SHEET PQSA10131Z ANTENNA, MAIN PQSA10132Z ANTENNA, SUB PQYF10560Z5...
  • Page 113 Ref. No. Part No. Part Name & Description Remarks PQLQXF330K COIL PQLQXF330K COIL (CONNECTORS) PQJJ1TB26Z JACK PQJJ1B4Y JACK (RESISTORS) ERJ1WYJ220 ERJ1WYJ220 ERJ3GEYJ101 ERJ3GEYJ221 ERJ3GEYJ473 ERJ3GEYJ562 5.6K ERJ3GEYF563 ERJ3GEYF243 ERJ3GEYJ153 ERJ3GEYJ223 ERJ3GEYJ223 ERJ3GEYJ562 5.6K ERJ3GEYJ104 100K ERJ3GEYJ101 ERJ3GEYJ562 5.6K ERJ3GEYJ103 ERJ3GEYJ562 5.6K ERJ3GEYJ222 2.2K...
  • Page 114 Ref. No. Part No. Part Name & Description Remarks PQ4R18XJ472 PQ4R10XJ000 ERJ3GEYJ102 ERJ3GEY0R00 ERJ3GEYJ103 ERJ3GEYJ103 ERJ3GEYJ103 ERJ3GEYJ181 ERJ3GEYJ181 R100 ERJ3GEYJ103 R101 ERJ3GEYJ103 R105 ERJ3GEYJ103 R106 ERJ3GEYJ273 R107 ERJ3GEYJ273 R108 ERJ3GEYJ103 R111 ERJ3GEYJ103 R112 ERJ3GEY0R00 R113 ERJ3GEYJ223 R114 ERJ3GEYJ562 5.6K (CAPACITORS) ECUV1H100DCV 10P ECEA1CK101 ECEA0JU331...
  • Page 115 Ref. No. Part No. Part Name & Description Remarks ECUV1H101JCV 100P ECUV1C104KBV 0.1 ECUV1A475KB ECUV1H220JCV ECUV1H100DCV 10P ECUV1H100DCV 10P ECUV1H030CCV 3P ECUV1H101JCV 100P ECUV1H030CCV 3P ECUV1H330JCV ECUV1H010CCV 1P ECUV1C104KBV 0.1 ECUV1C105ZFV ECUV1C105ZFV ECUV1H020CCV 2P ECUV1H562KBV 0.0056 ECUV1A475KB ECUV1H103KBV 0.01 ECUV1H020CCV 2P ECUV1H020CCV 2P C100 ECUV1H100DCV 10P...
  • Page 116 Ref. No. Part No. Part Name & Description Remarks PQGG10159Z1 GRILLE, LCD ABS-HB PQGP10230Z2 PANEL, KEY ABS-HB PQGP10231Z PANEL, LCD PC-HB PQHS10567Z TAPE, DOUBLE SIDE (LCD) PQHS10568Z TAPE, DOUBLE SIDE (KEY) PQKM10595Z2 CABINET BODY ABS-HB PQGP10232Z OPTIC CONDUCTIVE PARTS, LED LENS ABS-HB PQHE10141Z SPACER, LCD SPONGE...
  • Page 117 Ref. No. Part No. Part Name & Description Remarks PCB100 PQWP1D505CXR MAIN P.C.BOARD ASS'Y (RTL) (for KX-TCD505CXV) PCB100 PQWP1D151EXR MAIN P.C.BOARD ASS'Y (RTL) (for KX-TCA151EXV) (ICs) C1CB00001598 C1BB00000265 C1BB00000783 C0JBAB000371 IC10 PQWI1D505CXR IC (for KX-TCD505CXV) IC10 PQWI1D151EXR IC (for KX-TCA151EXV)
  • Page 118 Ref. No. Part No. Part Name & Description Remarks ERJ3GEYJ562 5.6K ERJ3GEYF203 ERJ3GEYF103 ERJ3GEYJ393 ERJ3GEYJ330 ERJ3GEYJ100 ERJ3GEYJ470 ERJ3GEYJ121 ERJ3GEYJ102 ERJ3GEYJ102 ERJ3GEYJ474 470K ERJ3GEYJ331 ERJ3GEYJ101 ERJ3GEYJ222 2.2K ERJ3GEYJ184 180K ERJ3GEYJ273 ERJ3GEYJ683 ERJ3GEYJ330 ERJ3GEYJ330 ERJ3GEYJ103 ERJ3GEYJ223 ERJ6RQJR22 0.22 ERJ3GEYJ562 5.6K ERJ3GEYJ562 5.6K ERJ3GEYJ330 ERJ3GEYJ101 ERJ3GEYJ105...
  • Page 119 Ref. No. Part No. Part Name & Description Remarks ECUV1H100DCV ECUV1A224KBV 0.22 ECUV1C683KBV 0.068 ECUV1C104KBV ECUV1A105KBV ECUV1C104KBV ECUV1C104KBV ECUV1C105ZFV ECUV1C104KBV ECUV1H100DCV ECUV1H102KBV 0.001 ECUV1C104KBV ECUV1C104KBV ECUV1C104KBV ECUV1C104KBV ECUV1C104KBV ECUV1C104KBV ECUV1A105KBV ECUV1A105KBV ECUV1A105KBV ECUV1A105KBV ECUV1C474KBV 0.47 ECUV1C474KBV 0.47 ECUV1C474KBV 0.47 ECUV1C474KBV 0.47 ECUV1C474KBV 0.47...
  • Page 120 Ref. No. Part No. Part Name & Description Remarks ECUV1C104KBV ECUV1C104KBV ECUV1C104KBV ECUV1H100DCV ECUV1H100DCV PQCUV1A225ZF ECUV1H020CCV ECUV1H020CCV ECUV1C105ZFV ECUV1H100DCV ECUV1H100DCV ECUV1H100DCV ECUV1H100DCV ECUV1H100DCV ECUV1H101JCV 100P ECUV1H101JCV 100P C100 ECUV1A105ZFV C101 ECUV1C104KBV (OTHERS) L0CBAB000052 MICROPHONE J3FKK0000003 RF UNIT K2HD103D0001 JACK K0C115A00003 SEESAW SWITCH 37.3.

  • Page 121: Fixtures And Tools

    37.4.1. KX-TCD505CXV Ref. No. Part No. Part Name & Description Remarks PQLV19CEZ AC ADAPTOR PQJA10075Z CORD, TELEPHONE PQKE10355Z2 HANGER, BELT CLIP PC+ABS-HB PQQX13784Z INSTRUCTION BOOK (for Czech) PQQX13871Z INSTRUCTION BOOK (for Slovak) PQQW12984Z QUICK GUIDE (for Czech) PQQW13089Z QUICK GUIDE (for Slovak)

  • Page 122: Circuit Board (Base Unit)

    2. This schematic diagram may be modified at any time with the development of new technology. 38.2. Handset (SCHEMATIC DIAGRAM (HANDSET)) Notes: 1. DC voltage measurements are taken with an oscilloscope or a tester with a ground. 2. The schematic diagrams and circuit board may be modified at any time with the development of new technology.
  • Page 123 OSCILLO SCOPE AF VOLT LOOP OSCILLO METER SIMULATOR SCOPE AF VOLT DUMMY METER BASE DIGITAL DECT TESTER VOLT METER CMD60 8Ω TP10 TP15 (J) (K) (L) (M) (N) (O) (P) (Q) (E) (F) DC POWER SUPPLY TP15 J3 CHARGE+ IC10 C101 MIC- MIC+...
  • Page 124 SYEN Module HOOK Controller) RF Module Bell/Caller ID Interface Bell Limit CHARGE XTAL Flash A00-A17 Register CONTACT Memory CE, OE, WR 10.368 BBIC DQ0~DQ15 VUNREG 4.0V to AC Adaptor Reg. EEPROM 4.0V Reg. 1.8V Reg. KX-TCD505CXV BLOCK DIAGRAM (BASE UNIT)
  • Page 125 AMPLIFIER SPEAKER Speech Burst RXDA Decoding Decoding RECEIVER TXDA Speech Burst Encoding Encoding Module RSSI ADPCM SYRI Codec Interface Headset Analog SYEN Filter SP_AMP Control Front JACK CHARGE XTAL CHARGE CHARGE CIRCUIT CHARGE 10.368 CONTACTS Q4, Q5, Q9 CHARGE DETECT CHARGE BATTERY ON SWITCH...
  • Page 126 Line Voltage 48V DC (When ON-Hook) 10V DC (When OFF-Hook) 10V DC (When OFF-Hook) 0V DC (When ON-Hook) TP21 TEL_JACK (21-25) TP20 TP24 (21-25) 100K 5.6k TP19 (21-25) 2.2K (21-25) N.M. N.M. (21-25) N.M. R106 C101 OPTION4 6800p RLY1 K0.022 RX_AF (When ON-Hook) K0.022 N.M.
  • Page 127 RSTn TP45 SCLK MI/READY RXDSG N.M. P3[6] TP43 RFCLK P3[6]/PD6 DAC/ADC2 4.7u TP17 (21) TP42 RX-DATA PAON TP41 0.1u 0.1u 10.368MHz burst (22) (23) N.M. 840mV p-p 10.368MHz C42 30p 10.368MHz (24) : No Components KX-TCD505CXV: SCHEMATIC DIAGRAM (BASE UNIT)
  • Page 128 RSTn TP45 SCLK MI/READY RXDSG N.M. P3[6] TP43 RFCLK P3[6]/PD6 DAC/ADC2 4.7u TP17 (21) TP42 RX-DATA PAON TP41 0.1u 0.1u 10.368MHz burst (22) (23) N.M. 840mV p-p 10.368MHz C42 30p 10.368MHz (24) : No Components KX-TCD505CXV: SCHEMATIC DIAGRAM (BASE UNIT)
  • Page 129 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 100R TX-AF Beep signal (When ON Charge) 470K 2.8V 1sec cycle +1.8V...
  • Page 130 SP_TEST2 0.047u 3.9V 2.2u 100n Speaker 21-25 100n 180K SP_TEST1 100n +2.7V 470P Receiver HEADSET JACK REV_TEST2 N.M. REV_TEST1 N.M. N.M. (2125) 2.2K C10 100n 2.7V 100n 100R 0V (without Headset) 1V (with Headset) +2.7V MIDI signal 37 VIB DGND 38 DrvGND D2/SCLK PANEL...
  • Page 131 SP_TEST2 0.047u 3.9V 2.2u 100n Speaker 21-25 100n 180K SP_TEST1 100n +2.7V 470P Receiver HEADSET JACK REV_TEST2 N.M. REV_TEST1 N.M. N.M. (2125) 2.2K C10 100n 2.7V 100n 100R 0V (without Headset) 1V (with Headset) +2.7V MIDI signal 37 VIB DGND 38 DrvGND D2/SCLK PANEL...
  • Page 132 DC_PLUG Charge_plus Charge_minus pinL SCHEMATIC DIAGRAM (CHARGER UNIT)
  • Page 133 R105 TP43 C115 TP45 TP42 C130 TP40 TP46 C123 C126 C111 C37 R40 C113 TP26 C108 C109 C112 Q3 Collector RESET BBIC:21 Bell Buzzer (1.8 V) (BBIC: 120) (10.368MHz) (BBIC: 79) (Bell Buzzer) KX-TCD505CXV CIRCUIT BOARD (BASE UNIT) Component View...
  • Page 134 TP17 (10.368MHz) DC_IN TP11 JTAG CHARGE TP17 TP15 TP29 TP22 TP24 TP20 TP21 TP19 TP14 TP12 TP22 TP14 TP15 (3.0V) (4.0V) (1.8V) KX-TCD505CXV CIRCUIT BOARD (BASE UNIT) Flow Solder Side View...
  • Page 135 TP10 BATTERY (+) "BATT" (BBIC) (+4V) (SP_amp_IC) SP_TEST2 (+) TP15 IC10 C101 SP_TEST2 SP_TEST1 REV_TEST2 REV_TEST1 BATTERY (-) BBIC: 12 TP12 TP11 SP_TEST1 (-) (10.368 MHz) (+1.8V) (+2.75V) (RF clock) (RF module) KX-TCA150EXV&151EXV CIRCUIT BOARD (HANDSET) Component View...
  • Page 136 IC4: 29 (6 MHz) LED10 TALK LED9 LED8 R51 R77 SOFT_A C100 CLEAR MAIL (MIDI-IC) (MIDI-IC) KX-TCA150EXV&151EXV CIRCUIT BOARD (HANDSET) Flow Solder Side View...
  • Page 137 CIRCUIT BOARD (CHARGER UNIT) Component View...
  • Page 138 CIRCUIT BOARD (CHARGER UNIT) Flow Solder Side View...
  • Page 139 Marked...
  • Page 140 DC_IN TP11 JTAG CHARGE TP17 TP15 TP29 TP22 TP24 TP20 TP21 TP19 TP14 TP12 Marked...
  • Page 141 IC10 Marked...
  • Page 142 Marked TALK LED9 SOFT_A CLEAR MAIL...
  • Page 143 Marked Marked (Component View) (Flow Solder Side View)
  • Page 144 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 145 AF Volt Meter Tel Simulator DECT tester CMD60 (I) (J) (K) (L) ANTENNA (M) (N) (O) (P) AF Generator ANT1 TP16 TP49 C119 TP48 C101 R112 R113 ANT2 C102 R114 C110 R101 R100 TP47 TP18 TP44 TP41 TP31 R105 TP43 C115 C129 TP45...
  • Page 146 DTMF tester Digital Digital DC_6V Volt Meter Volt Meter TP21 TP19 Simulator TP14 TP9 TP5 TP5 TP22 Digital Volt Meter Frequency Counter TP17 12ohm TP11 TP15 Digital Digital Volt Meter Volt Meter (C) (D) (E) (F) (G) (H) (I) (J)
  • Page 147 12Ω/2W Digital Volt Meter DC Power Supply 6V...

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