Panasonic KX-TCA151AXM Service Manual Download Page 106

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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.

36.2. Cordless Handset (SCHEMATIC DIAGRAM (CORDLESS 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.

106

KX-TCD530AXM / KX-TCA151AXM

Summary of Contents for KX-TCA151AXM

Page 1: ...td All rights reserved Unauthorized copying and distribution is a violation of law KX TCD530AXM KX TCA151AXM Digital Cordless Phone Metallic Grey Version for Asia Middle Near East and Other areas Telephone Equipment ORDER NO KM40311304C3 ...

Page 2: ... 8 4 Phonebook 34 8 5 Handset Registration to a Base Unit 42 8 6 Base Unit Selection 44 9 DISASSEMBLY INSTRUCTIONS 45 9 1 Base Unit 45 9 2 Cordless Handset 46 9 3 Charger Unit 47 10 TROUBLESHOOTING GUIDE 48 10 1 Check Power 49 10 2 Check Battery Charge 50 10 3 Check Link 51 10 4 Check Cordless Handset Transmission 55 10 5 Check Cordless Handset Reception 55 10 6 Check Curl Cord Handset Transmissio...

Page 3: ...ASE UNIT 94 31 CABINET AND ELECTRICAL PARTS LOCATION CORDLESS HANDSET 95 32 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 96 33 ACCESSORIES AND PACKING MATERIALS 97 33 1 KX TCD530AXM 97 33 2 KX TCA151AXM 98 34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 99 34 1 Base Unit 99 34 2 Cordless Handset 99 34 3 Charger Unit 99 35 REPLACEMENT PARTS LIST 100 35 1 Base Unit 100 35 2 Cordless Handse...

Page 4: ...ful 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 When applying PbF solder to double layered boards please check the compone...

Page 5: ...22 1 1 1 24 38 39 65 66 102 103 128 44 23 18 28 11 1 PbF Marked Component View 1 PbF TP14 ANT1 TP49 TP5 TP4 4 2 5 6 TP9 TP222 TP7 TP19 TP21 TP20 TP29 TP24 TP22 TP15 TP3 TP200 TP100 TP108 TP109 HSSP SP URX UTX GND MIC1 TP101 TP102 TP103 TP223 TP224 MIC Marked Flow Solder Side View 5 KX TCD530AXM KX TCA151AXM ...

Page 6: ...t View 1 4 7 2 5 8 0 SP 3 6 9 X1 X2 X3 MUTE EXIT GREET ING ANSWER STOP CLEAR LEFT TALK STOP DOWN RIGHT UP M1 M2 M3 PbF Marked Flow Solder Side View Note The location of the PbF mark is subject to change without notice 6 KX TCD530AXM KX TCA151AXM ...

Page 7: ... LED4 LED9 IC4 IC5 LED6 LED5 PbF Marked Flow Solder Side View Note The location of the PbF mark is subject to change without notice 1 2 3 Charger Unit PCB PbF D1 J1 Marked PbF R1 R2 TP4 TP1 TP2 TP3 Marked Component View Flow Solder Side View Note The location of the PbF mark is subject to change without notice 7 KX TCD530AXM KX TCA151AXM ...

Page 8: ...boxes with aluminum foil 2 Ground the soldering irons 3 Use a conductive mat on the worktable 4 Do not touch IC or LSI pins with bare fingers 3 CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommendenced by the manufacturer Dispose of used batteries according to the manufacture s Instructions 8 KX TCD530AXM KX TCA151AXM ...

Page 9: ...ned on automatically when it is placed on the charger The cordless handset will not operate while it is on the charger If the handset display flashes when the cordless handset is lifted off the charger please charge the cordless handset batteries at least 15 minutes Note for Service The battery strength may not be indicated correctly if the battery is disconnected and connected again even after it...

Page 10: ...he battery icon flashes 4 4 Replacing the Batteries If the icon flashes after a few telephone calls even when the cordless handset batteries have been fully charged both batteries must be replaced Charge new batteries for approximately 7 hours before initial use When replacing the batteries be sure to set up the battery type even if you install the same type of batteries to initialise battery rema...

Page 11: ...5 LOCATION OF CONTROLS 5 1 Base Unit 11 KX TCD530AXM KX TCA151AXM ...

Page 12: ...5 2 Cordless Handset 5 3 Charger Unit 12 KX TCD530AXM KX TCA151AXM ...

Page 13: ...5 4 Icons above SOFT KEYS 5 4 1 Base Unit 5 4 2 Cordless Handset 13 KX TCD530AXM KX TCA151AXM ...

Page 14: ...connect device Ensure that the AC outlet is located installed near the unit and is accessible Location For maximum distance and noise free operation place your base unit Away from electrical appliances such as TVs radios personal computers or other phones In a convenient high and central location 6 1 Connection The unit will not work during a power failure We recommend you connect a standard telep...

Page 15: ...ng 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 Connecting the Optional Headset to the Cordless Handset Open the headset jack cover and connect the optional headset to the headset jack as shown 6 2 Symbols Use...

Page 16: ...6 2 2 Base Unit 6 2 3 Cordless Handset 16 KX TCD530AXM KX TCA151AXM ...

Page 17: ...6 3 Setting the Ringer Volume 6 3 1 Base Unit 6 3 2 Cordless Handset 17 KX TCD530AXM KX TCA151AXM ...

Page 18: ...6 4 Settings Menu Chart 6 4 1 Base Unit 6 4 2 Cordless Handset 18 KX TCD530AXM KX TCA151AXM ...

Page 19: ...eps in Handset Registration to a Base Unit P 42 2 Follow the steps above in Base Unit P 19 of PIN Code At step 3 enter and you will able to enter new Base Unit PIN 6 5 2 Handset 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 19 KX TCD530AXM KX TCA151AXM ...

Page 20: ... Base Unit Receiver Volume Medium High Low Medium OFF Call Bar Mode OFF ON OFF Display Language English Redial Memory Delete All Phonebook List Remain Caller ID List Delete All Area Code Delete All Date Time 31 12 03 00 00 All of the other base unit settings are cleared or turned to their factory preset when you reset the base unit settings 6 6 2 Cordless Handset You can reset all of the handset s...

Page 21: ...All Walkie Talkie Setting Group Private Colour Green Green Red Orange Category Name Remain Handset Name Remain Date Time Remain All of the other handset settings are cleared or turned to their factory preset when you reset the handset settings 6 7 Key Lock Note for Service The key lock is cancelled if the handset is turned off 6 8 Recall Feature Cross Reference Selecting the Flash Earth Mode P 25 ...

Page 22: ...ephone number 6 9 1 Base Unit 6 9 2 Cordless Handset 6 10 Call Restriction You can restrict selected cordless handset s or the base unit from dialling selected phone numbers You can assign up to 6 call restriction numbers up to 8 digits If you dial a restricted number the call does not connect and the restricted number flashes NOTE When you put a first digit on step 9 it must overwrite the current...

Page 23: ...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 23 KX TCD530AXM KX TCA151AXM ...

Page 24: ...12 2 Cordless Handset Note for Service 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 24 KX TCD530AXM KX TCA151AXM ...

Page 25: ... If you have a touch tone service select Tone If you have rotary or pulse service select Pulse 6 14 Selecting the Flash Earth Mode An earth relay can be installed as an option depending on your PBX requirements On installation you can select the flash or earth mode to suit your PBX or telephone company 25 KX TCD530AXM KX TCA151AXM ...

Page 26: ...our 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 26 KX TCD530AXM KX TCA151AXM ...

Page 27: ...DISPLAY 7 1 Display Icons 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 27 KX TCD530AXM KX TCA151AXM ...

Page 28: ... 50 callers phone numbers are stored in the order the calls were received When the 51st call is received the oldest caller information is cleared If the caller s name has been stored with the number in the phonebook see Storing Caller Information in the Phonebook P 35 the caller s name will also be displayed If your unit is connected to a PBX or a telephone line that does not support this service ...

Page 29: ...roblems then please contact the customer service department of your telephone company If it operates correctly then the problem is likely to be a fault in your apparatus In this case contact your supplier for advice Your telephone company may charge you if they attend a service call that is not due to an apparatus supplied by them Turn the power OFF then ON Cordless Handset Disconnect then connect...

Page 30: ...30 KX TCD530AXM KX TCA151AXM ...

Page 31: ... Power ON OFF P 32 Call Bar On Off Call Prohibition On Off P 23 Call Restriction P 22 Key Lock P 21 PIN Code P 19 Note 1 It will take time for both Base Unit and Handset to be linked with 31 KX TCD530AXM KX TCA151AXM ...

Page 32: ...8 OPERATIONS 8 1 Power ON OFF 8 2 Setting the Date and Time 32 KX TCD530AXM KX TCA151AXM ...

Page 33: ... 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 Base Unit 8 3 2 2 Cordless Handset 33 KX TCD530AXM KX TCA151AXM ...

Page 34: ...it phonebook with different names each display will show the each registered caller s name Private Category Feature You can categorise caller information in the handset phonebook There are 9 categories available For example category 1 can be used to save all friends numbers For each category you can rewrite the category names max 10 characters you can select one of 3 Ringer LED colours and one of ...

Page 35: ...8 4 1 1 Base Unit Phonebook 8 4 1 2 Cordless Handset Phonebook 8 4 1 Storing Caller Information in the Phonebook 35 KX TCD530AXM KX TCA151AXM ...

Page 36: ...Cross Reference Phonebook Character Table P 37 8 4 2 Entering Names Characters 36 KX TCD530AXM KX TCA151AXM ...

Page 37: ...8 4 3 Phonebook Character Table 37 KX TCD530AXM KX TCA151AXM ...

Page 38: ...8 4 4 Storing the Number in the Handset Phonebook 38 KX TCD530AXM KX TCA151AXM ...

Page 39: ...8 4 5 Hot Keys Speed Dial 39 KX TCD530AXM KX TCA151AXM ...

Page 40: ...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 40 KX TCD530AXM KX TCA151AXM ...

Page 41: ...41 KX TCD530AXM KX TCA151AXM ...

Page 42: ...8 5 Handset Registration to a Base Unit Note for Service At step 7 enter Finally Handset will be linked to Base Unit 42 KX TCD530AXM KX TCA151AXM ...

Page 43: ...43 KX TCD530AXM KX TCA151AXM ...

Page 44: ...8 6 Base Unit Selection 44 KX TCD530AXM KX TCA151AXM ...

Page 45: ...IONS 9 1 Base Unit Shown in Fig To Remove Remove 1 Lower Cabinet Screws 2 6 14 A 5 2 Main P C Board Tape and Solder Main P C Board 3 Operational P C Board Screws 2 6 8 B 10 Operational P C Board 45 KX TCD530AXM KX TCA151AXM ...

Page 46: ...9 2 Cordless Handset Shown in Fig To Remove Remove 4 Rear Cabinet Screws 2 10 C 2 5 Follow the procedure 6 Main P C Board Screw 2 8 D 1 Screws 2 8 E 2 Main P C Board 46 KX TCD530AXM KX TCA151AXM ...

Page 47: ...9 3 Charger Unit Shown in Fig To Remove Remove 7 Lower Cabinet Screws 2 6 14 F 2 8 Main P C Board Main P C Board 47 KX TCD530AXM KX TCA151AXM ...

Page 48: ...arge 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 Check DTMF Dial P 56 10 TROUBLESHOOTING GUIDE Flow Chart 48 KX TCD530AXM KX TCA151AXM ...

Page 49: ...Cross Reference Power Supply Circuit P 76 Note BBIC is IC2 10 1 Check Power 10 1 1 Base Unit Is the AC Adaptor inserted into AC outlet Check AC Adaptor s specification 49 KX TCD530AXM KX TCA151AXM ...

Page 50: ... P 79 Cross Reference Check Power P 49 Charge Circuit P 79 Note BBIC is IC1 Note BBIC is IC1 10 1 2 Cordless Handset 10 2 Check Battery Charge 10 2 1 Cordless Handset 10 2 2 Charger Unit Cross Reference Charge Circuit P 79 50 KX TCD530AXM KX TCA151AXM ...

Page 51: ...10 3 Check Link 10 3 1 Base Unit 51 KX TCD530AXM KX TCA151AXM ...

Page 52: ...Cross Reference Power Supply Circuit Reset Circuit P 79 Adjustment Base Unit P 59 52 KX TCD530AXM KX TCA151AXM ...

Page 53: ...10 3 2 Cordless Handset 53 KX TCD530AXM KX TCA151AXM ...

Page 54: ...Cross Reference Power Supply Circuit Reset Circuit P 79 Adjustment Cordless Handset P 66 54 KX TCD530AXM KX TCA151AXM ...

Page 55: ...HECK THE CORDLESS HANDSET RECEIVER P 72 SIGNAL ROUTE P 81 10 6 Check Curl Cord Handset Transmission Cross Reference SIGNAL ROUTE P 81 10 7 Check Curl Cord Handset Reception Cross Reference HOW TO CHECK THE CORDLESS HANDSET RECEIVER P 72 SIGNAL ROUTE P 81 10 8 Check Caller ID Cross Reference SIGNAL ROUTE P 81 55 KX TCD530AXM KX TCA151AXM ...

Page 56: ...k Link P 51 HOW TO CHECK THE CORDLESS HANDSET AND BASE UNIT SPEAKER P 71 Cross Reference SIGNAL ROUTE P 81 Note BBIC is IC1 10 9 Bell Reception 10 9 1 Base Unit Note BBIC is IC2 10 9 2 Cordless Handset 10 10 Check DTMF Dial 56 KX TCD530AXM KX TCA151AXM ...

Page 57: ...e a directory 3 Type SET_COM 1 from the keyboard when COM port 1 is used for the connection 4 Type doskey Note See the table below for frequently used commands Command name Function Example rdeeprom Read the data of EEPROM Type rdeeprom 00 00 FF and the data from 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 ...

Page 58: ...Setting 1 Open a window of MS DOS mode from the start up menu 2 Change a directory 3 Type SET_COM 1 from the keyboard when COM port 1 is used for the connection 4 Type doskey Note See the table below for frequently used commands Command name Function Example rdeeprom Read the data of EEPROM Type rdeeprom 00 00 FF and the data from address 00 00 to FF is read out readid Read ID RFPI Type readid and...

Page 59: ...12 C308 C310 C 3 2V Supply Confirmation TP22 1 Confirm that the voltage between TP22 and GND is 3 15V 0 2V Q2 R12 C6 C7 C8 R13 R14 D 1 8V Supply Confirmation TP15 1 Confirm that the voltage between TP15 and GND is 1 8V 0 02V 2 Adjust the 1 8V voltage of TP15 executing the command bandgap XX XX is the value Q3 R15 C11 C10 E BBIC Confirmation 1 BBIC Confirmation Execute the command getchk 2 Confirm ...

Page 60: ... NTP value at ANT is 20dBm 25dBm IC2 L1 C63 C84 C71 C73 C104 C62 C59 C64 C100 C58 C57 C105 C55 C82 C72 R59 R60 R61 R112 R113 R91 R92 L3 DA1 RFM1 C311 C312 C320 C322 C323 K Modulatoin Check and Adjustment ANT Follow steps 1 to 6 of J above 7 Confirm that the B Field Modulation is 360kHz div 380kHz div using data type Fig31 8 Adjust the B Field Modulation if required Execute the command readmod and ...

Page 61: ...onfirmation Follow steps 1 to 6 of J above 7 Confirm that Power RAMP is Matching IC2 L1 C63 C84 C71 C73 C104 C62 C59 C64 C100 C58 C57 C105 C55 C82 C72 R59 R60 R61 R112 R113 R91 R92 L3 DA1 RFM1 C311 C312 C320 C322 C323 Q Audio Check Cordless Handset 1 Link with Cordless Handset 2 Input 45dBm 1kHz to Headset MIC of Cordless Handset Measure the Level at Line I F and distortion level 3 Confirm that th...

Page 62: ...67 C275 C232 C233 C292 C295 C296 C301 C302 C304 C305 C303 C300 C297 C298 C299 C314 C315 C316 S SP Phone Audio Check 1 Press SP Phone button 2 Press MUTE button 3 Input 20dBm 1kHz 600Ω to Line I F SP Phone volume Maximum 4 Measure the output level at Speaker between TP108 and TP109 5 Confirm that the level is 3 5dBm 6 Press MUTE button 7 Input 45dBm 1kHz 600Ω to SP Phone Mic TP60 TP61 8 Measure the...

Page 63: ... R221 R279 R293 R266 R231 R292 C224 R222 C226 C271 C210 C232 24 C308 C273 TP214 TP201 TP205 TP204 TP202 TP203 TP209 TP206 TP207 TP208 GREEN YELLOW BLACK RED TP210 TP211 TP215 TP216 CN9 C310 C283 C282 C286 D217 C227 D11 C220 C317 7 5 4 1 1 C41 C47 C46 R43 C36 R48 R47 R42 R44 R54 C50 C52 R52 R50 C8 R13 R263 R262 R261 R14 C6 D210 D211 C285 R259 R260 R51 IC10 D213 R75 R103 R72 R71 R23 R26 R39 R85 R24 ...

Page 64: ...OSC LOOP SIMULATOR AF VOLT METER TP223 TP224 OSCILLO SCOPE TP22 GND Digital Volt Meter Digital Volt Meter TP15 GND TP109 8 TP3 GND Digital Volt Meter AF VOLT METER OSCILLO SCOPE TP108 AF OSC HANDSET MIC TP102 TP103 10uF 10uF 150 TP100 HANDSET SP TP101 OSCILLO SCOPE AF VOLT METER PC UTX URX GND G C D S S B A A S H I Q R H I Q R H I Q R H I Q R D E F G H I J O P R R R Black Yellow Red Note A S is re...

Page 65: ... After the measuring sock up the solder of TP The connection of adjustment equipment are as shown in Adjustment Standard Charger Unit P 65 13 4 Adjustment Standard Charger Unit When connecting the Simulator Equipments for checking please refer to below 13 4 1 Flow Solder Side View PbF R1 R2 TP4 TP1 TP2 TP3 Digital Volt Meter 12Ω 2W A DC Power Supply 6V Note A is refered to ADJUSTMENTS BASE UNIT AN...

Page 66: ...e voltage between TP10 and GND is 3 85V 0 2V IC1 F1 C1 C2 C3 C57 C74 R1 R2 R3 Q1 D1 L1 R57 C 2 7V Supply Confirmation TP11 1 Confirm that the voltage between TP11 and GND is 2 7V 0 1V IC1 Q3 C4 C5 R9 R10 R11 D BBIC Confirmation 1 BBIC Confirmation Execute the command getchk 2 Confirm the returned checksum value Connection of checksum value and program number is shown below IC1 X1 C7 E Charge Contr...

Page 67: ...0dBm 25dBm IC1 IC3 L2 C54 C60 C61 C62 C63 C64 C65 C66 C67 C69 C81 C82 C56 R58 R55 R76 K Modulatoin Check and Adjusment Follow steps 1 to 3 of J above 4 Confirm that the B Field Modulation is 360kHz div 380kHz div using data type Fig 31 5 Adjust the B Field Modulation if required Execute the command Readmod and wrtmod xx where xx is the value IC1 IC3 L2 C54 C60 C61 C62 C63 C64 C65 C66 C67 C69 C81 C...

Page 68: ...m that the level is 23dBm 5dB and confirm that the distortion level is 5 at Receiver Volume Middle 150Ω Road IC1 IC2 C68 C37 C90 C91 R25 R26 C12 C87 C10 R29 C89 C17 R37 R38 R80 C92 C13 R35 C15 C16 D8 C86 C75 C77 C38 C80 R74 R36 S SP phone Audio check and confirmation 1 Link to Base which is connected to Line Simulator 2 Set line voltage to 48V and line current to 40mA 3 Set the handset off hook us...

Page 69: ...m value checksum is 7546 Program number is D312ZH 1 EEP ROM Confirmation Execute the command chk151AXRv04 bat 2 Confirm the returned checksum value checksum is 753E IC10 IC1 R39 R40 Note After the measuring sock up the solder of TP PC Setting P 58 is required beforehand The connection of adjustment equipment are as shown in Adjustment Standard Cordless Handset P 70 69 KX TCD530AXM KX TCA151AXM ...

Page 70: ...Q2 Q9 R25 R26 R29 C90 C12 C87 C10 C91 C37 C58 C24 C72 L5 L4 R61 R60 R21 R38 R37 R20 R75 C54 TP2 CLK TP9 C61 R58 R35 R34 R13 R71 R50 R40 R39 R57 R64 R47 J2 J1 J3 J4 R43 R46 UTX URX R63 R12 R52 R36 IC1 IC10 PbF X1 GND Black R C B S R S A T T I DIGITAL VOLT METER FREQUENCY COUNTER AF VOLT METER OSCILLO SCOPE TP10 CLK 8Ω SP2 SP1 TP15 GND DIGITAL VOLT METER DC POWER SUPPLY AF OSC AF OSC J2 BATTERY MIC ...

Page 71: ...requency Offset 50 kHz 50 kHz Adjustment Cordless Handset L Frequency Drift 30 kHz ms Adjustment Cordless Handset M RX Sensitivity 1000 ppm Adjustment Cordless Handset N Timing Accuracy 0 5 ppm Adjustment Cordless Handset O RSSI Level 0x09 hex 0x19 hex at 81dBm 0x16 hex 0x26 hex at 63dBm Adjustment Cordless Handset P Power RAMP Power RAMP is matching Adjustment Cordless Handset Q Refer to Adjustme...

Page 72: ... 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 72 KX TCD530AXM KX TCA151AXM ...

Page 73: ... 616 3 1893 888 1893 888 1893 888 1893 888 4 1892 160 1892 160 1892 160 1892 160 5 1890 432 1890 432 1890 432 1890 432 6 1888 704 1888 704 1888 704 1888 704 7 1886 976 1886 976 1886 976 1886 976 8 1885 248 1885 248 1885 248 1885 248 9 1883 520 1883 520 1883 520 1883 520 10 1881 792 1881 792 1881 792 1881 792 Note Channel No 10 In the Test Mode on Base Unit and Cordless Handset 73 KX TCD530AXM KX T...

Page 74: ...ED 5 LED 2 4 0V B 4 0V B 4 0V 4 0V A 3 2V SK SO LE PD2 RFCLK RDI PD3 TDO RSSI PD1 PD5 LINE OUT LINE_IN ADC0 P2 7 CIDIN CIDIN ADC1 ADC2 CIDOUT RINGING AVD VDD LDO2_CTRL VDDIO LDO1_SENSE LDO1_CTRL CAP VDDRF VSSRF Xtal Xtal CN9 CN501 JTIO URX UTX P1 4 P3 7 SCL1 SDA1 P0 7 3 DAB 15 0 LSR P3 1 MIC LSR MIC SCL2 SDA2 RDn WRn ACS0 AD 18 1 ACS1 P1 0 P1 1 P3 6 P1 5 ACS2 OE WE CE A 17 0 DQ 15 0 VCC_PA VCC_OC ...

Page 75: ...ne sidetone ringing tone etc generation DSP section DTMF receiver DSP section Clock Generation for RF Module ADC DAC timer and power control circuitry All interfaces ex RF module EEPROM LED Analog Front End etc RF Module RFM1 PLL Oscillator Detector Compress Expander First Second Mixer Amplifier for transmission and reception FLASH MEMORY IC7 Program D L DownLoad Area EEPROM IC3 Temporary operatin...

Page 76: ... Q2 IC2 RF Module RFM1 CN2 6V L8 D1 IC1 RF Module EEPROM IC3 CN2 6V L8 D1 IC1 Q2 IC3 Flash Memory IC7 CN2 6V L8 D1 IC1 Q2 IC7 SP AMP IC10 CN2 6V L8 D1 IC14 IC10 Logic IC IC12 IC13 CN2 6V L8 D1 IC1 Q2 IC12 IC13 LCD CN502 CN2 6V L8 D1 IC1 Q2 CN9 CN501 CN502 LCD LED LED501 LED502 LED503 LED504 CN2 6V L8 D1 IC14 CN9 CN501 LED OP AMP IC15 CN2 6V L8 D1 IC14 IC15 Fig 101 76 KX TCD530AXM KX TCA151AXM ...

Page 77: ...K DIAGRAM BASE UNIT P 74 The voice signal passes through the analog part of IC2 where it is amplified and converted to a digital audio stream signal The burst switch controller processes this stream performing encryption and scrambling adding the various other fields to produce the GAP Generic Access Profile standard DECT frame assigning to a time slot and channel etc In RFM1 the carrier frequency...

Page 78: ... SWITCH 11 XTAL 10 368 BATTERY MHz KEYPAD COLUMNS ROWS LCD 96X64 dot ON SWITCH 55 54 53 65 51 KX TCA151AXM BLOCK DIAGRAM CORDLESS HANDSET 47 46 63 62 49 24 23 SCLK 30 CLK 21 SRQ 20 ERQ 31 AOUT 39 41 33 34 4 1 50 RECEIVER SPEAKER 69 70 68 76 28 32 40 35 36 37 38 Burst Encoding Burst Decoding CHARGE D7 49 RESET CS 2 AO SI SCL AMPLIFIER IC2 Headset JACK SP_AMP Control 3 MIDI IC4 LOGIC IC LCD BACK LIG...

Page 79: ...t the charge current is as follows DC 5 5V 6V D1 R4 R5 CHARGE Base CHARGE Cordless Handset L4 Q4 D7 F1 BATTERY Battery BATTERY R43 GND CHARGE Cordless Handset CHARGE Base GND DC GND In this way the BBIC on Cordless Handset detects the fact that the battery is charged The charge current is controlled by switching Q5 of Cordless Handset Refer to Fig 101 in Power Supply Circuit P 76 22 4 Battery Low ...

Page 80: ...23 CIRCUIT OPERATION CHARGER UNIT 23 1 Power Supply Circuit The power supply is as shown 80 KX TCD530AXM KX TCA151AXM ...

Page 81: ...24 SIGNAL ROUTE 81 KX TCD530AXM KX TCA151AXM ...

Page 82: ... O Hi Z 29 AD15 D O AD15 O O Hi 30 AD16 D O AD16 O O Hi 31 AD17 D O AD17 O O Hi 32 AD18 D O AD18 O O Hi 33 AD19 D O AD19 O O Hi 34 AD20 D O AD20 O O Hi 35 AD21 D O AD21 O O Hi 36 AD22 D O AD22 O O Hi 37 AD23 D O AD23 O O Hi 38 LE D O LE O O Low 39 SO D O SO O O Low 40 SK D O SK O O Hi Z 41 DAC ADC2 A I ADC2 I I 42 P3 6 PD6 D O CE O O Hi Z 43 RDN D O RDN O O Hi 44 WRN D O WRN O O Hi 45 MI READY D O...

Page 83: ...DAB7 I O I 92 DAB15 D I O DAB15 I O I 93 TM D I TM I O Low 94 P2 7 SPIDO D O P2 7 O O Hi Z 95 P1 6 PON A I PON I I 96 P1 7 CHARGE D I P1 7 I I 97 P2 6 stop_charge D O P2 6 O O Low 98 VBAT3 RINGING A I RINGING I I 99 LINEREF A O LINEREF O 100 LINEOUT A O LINEOUT O 101 LINE_IN A I LINE_IN I 102 LINE_IN A I LINE_IN I 103 LDO1_Senes A I LDO1_Senes I I 104 LDO1_CTRL A O LDO1_CTRL O O Hi 105 LDO2_CTRL A...

Page 84: ...L1 I O 29 PCM_FSC0 P0_4 D I COL2 I O 30 PCM_CLK P0_5 D I COL3 I O 31 PCM_DOUT P0_6 D I COL4 I O 32 PCM_DIN P0_7 D I COL5 I O 33 VDDIO 34 VSS 35 INT0n P1_0 D O ROW0 O O 36 INT1n P1_1 D O ROW1 O O 37 INT2n P1_2 D O ROW2 O O 38 INT3n P1_3 D O ROW3 O O 39 INT4n P1_4 D I MIDI_IRQ I O 40 VDDE INT5n P1_5 D O COL0 O 41 SCL2 P3_0 D O SCL O O 42 SDA2 D I O SDA I O O 43 VSS 44 VDD 45 P2_0 PWM0 D O PWM0 O O 4...

Page 85: ...R O O 70 LSR_HS CIDIN A O LSR_HS O O 71 VREF_HS CIDOUT A O NC OPEN 72 MIC A I I O 73 VREF A O O O 74 VBUF A O O O 75 AGND A O O O 76 MIC A I I O 77 VREF CIDIN A O VREF O O 78 RSTN D I I O 79 VDDIO 80 VSS 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 85 KX TCD530AXM KX TCA151AXM ...

Page 86: ...he data initialized by all command F 0 1 2 Country Setting Description x Default no specific country setting so revert to default value 27 3 EEPROM Layout 27 3 1 General Setup1 Address Initial Type Name Description Default value Country Setting 0 EEP_EepromType EEPROM type 0x00 32kbit type TCD500 510 0x55 64kbit type TCD530 540 0xAA 128kbit type TCD505 515 535 545 other 32kbit type 0x00 0x55 1 F E...

Page 87: ...e Message Waiting 02 TD 7500 or TD 7590 FF Another Maker s PS 0xFF x 42B 0 EEP_Ps2_Ipui PS ID IPUI 14Byte 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 x 470 0 EEP_Ps3_InUseFlag IN Use Flag 00 Invalid 01 Valid 0x00 x 471 0 EEP_Ps3_DectPsNo DECT PS No 00 3F PS No FF Invalid 0xFF x 472 0 EEP_Ps3_PsType PS Type 00 KME s PS Group Page 01 KME s PS Group Page Message Waiting 02 T...

Page 88: ...ble 0 disable Bit4 LearnImpPattern 1 enable 0 disable Bit5 CheckPolStatus 1 enable 0 disable Bit6 7 Unused 0x15 x 5C 1 EEP_ImpRemConfig Impedance Remove configuration Bit0 Polarity 1 enable 0 disable Bit1 Ringing 1 enable 0 disable Bit2 ClipReceived 1 enable 0 disable Bit3 Offhook 1 enable 0 disable Bit4 ChszDet 1 enable 0 disable Bit5 7 Unused 0x0F x 5D 1 EEP_CasAckDtmf CAS Acknowledge DTMF tone ...

Page 89: ...minimum duration Unit 10ms Default 20ms 0x02 x 74 1 EEP_DtmfMaxDuration DTMF maximum duration Unit 10ms Default disable 0xFF 0xFF x 75 1 EEP_DtmfInterdigitTimeout DTMF Interdigit timeout Unit 10ms Default 500ms 0x32 x 76 1 EEP_DtmfMuteTimeout Mute timeout when OFFHOOK CLIP received for DK Unit 100ms Default 5s 0x32 x 77 1 EEP_DtmfBellWaitTimeout Bell Wait timeout Unit 100ms Default 10s 0x64 x 78 1...

Page 90: ... Interdigit Timeout Unit 100ms Default 3200ms 0x20 x 88 1 EEP_PseudoBellEndTimeout Pseudo Bell End Timeout Unit 1s Default 30s 0x1E x 89 1 EEP_RuClipReqLev RCID REQ signal Level Default 4 3dBm 0x00 0x19 x 272 2 EEP_RuClipOnOff Russian CLIP On Off 0x01 x 273 2 EEP_RuClipRingNum BeforeSequence Number Of Rings Patterns Before Start Sequence Default 1 0x01 x 274 2 EEP_RuClipDisplayDigit Number Of digi...

Page 91: ...y only F command 0 The data initialized by F and 0 command 1 The data initialized by F 0 and 1 command 2 The data initialized by all command F 0 1 2 Country Setting Description x Default no specific country setting so revert to default value 28 3 EEPROM contents 28 3 1 General Setup Address Initial Type Name Description Default value Country Setting 52 F EEP_Ipei International Portable Part Equipm...

Page 92: ...0x02 x 28 3 3 MMI1 Setting Address Initial Type Name Description Default value Country Setting 2 1 EEP_DspSdt2Level DSP Parameter SideTone2 Main SideTone2 Main route level MictoRcv SideTone2 MIc to Receiver level 0xFF 0x7F 0x00 0x18 x 6 1 EEP_DspToneLevel DSP Parameter ToneLevel Talk Tone Level in Talk mode Spp Tone Level in Spp mode 0xFF 0x7F 0xFF 0x7F x A 1 EEP_DspRxMuteLevel DSP Parameter RxMut...

Page 93: ...k the flat pack IC to the PCB by temporarily soldering two diagonally opposite pins in the correct positions on the PCB Be certain each pin is located over the correct pad on the PCB 2 Apply flux to all of the pins on the IC 3 Being careful to not unsolder the tack points slide the soldering iron along the tips of the pins while feeding enough solder to the tip so that it flows under the pins as t...

Page 94: ...30 CABINET AND ELECTRICAL PARTS LOCATION BASE UNIT 94 KX TCD530AXM KX TCA151AXM ...

Page 95: ...31 CABINET AND ELECTRICAL PARTS LOCATION CORDLESS HANDSET 95 KX TCD530AXM KX TCA151AXM ...

Page 96: ...32 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 96 KX TCD530AXM KX TCA151AXM ...

Page 97: ...33 ACCESSORIES AND PACKING MATERIALS 33 1 KX TCD530AXM 97 KX TCD530AXM KX TCA151AXM ...

Page 98: ...33 2 KX TCA151AXM 98 KX TCD530AXM KX TCA151AXM ...

Page 99: ...34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 34 1 Base Unit 34 2 Cordless Handset 34 3 Charger Unit 99 KX TCD530AXM KX TCA151AXM ...

Page 100: ...50Z KEYBOARD SWITCH NAVI KEY 12 PQGP10245Z1 PANEL LCD AS HB 13 L5DCBFD00002 LIQUID CRYSTAL DISPLAY 14 PQHS10601Z TAPE CUT OFF LIGHT 15 PQHX11209Z SPACER LCD COVER SHEET 16 PQHR11010Z SPACER LCD PLATE PMMA HB 17 PQHS10557Z SPACER 18 PQHR11009Z GUIDE LCD HOLDER ABS HB 19 PQJE10114Z LEAD WIRE FFC 20 PQSA10141Z ANTENNA MAIN 21 PQSA10142Z ANTENNA SUB 22 PQHE10150Z SPACER CUSHION URETHAN 23 PQMG10025Z R...

Page 101: ...2 2 2K R251 ERJ3GEYJ101 100 R259 ERJ3GEYJ123 12K R260 ERJ3GEYJ123 12K Ref No Part No Part Name Description Remarks R261 ERJ3GEYJ123 12K R262 ERJ3GEYJ123 12K R263 ERJ3GEYJ123 12K R264 ERJ3GEYJ330 33 R265 ERJ3GEYJ330 33 R266 ERJ3GEYJ222 2 2K R271 ERJ3GEYJ101 100 R272 ERJ3GEYJ103 10K R276 ERJ3GEYJ331 330 R278 ERJ3GEYJ2R2 2 2 R279 ERJ3GEYJ331 330 R280 ERJ3GEYJ2R2 2 2 R281 ERJ3GEY0R00 0 R282 ERJ3GEYJ33...

Page 102: ... ECUV1H681JCV 680P S C301 ECUV1H101JCV 100P C302 ECUV1H101JCV 100P Ref No Part No Part Name Description Remarks C303 ECUV1H101JCV 100P C304 ECUV1H100DCV 10P C305 ECUV1C104KBV 0 1 C306 ECUV1H471JCV 470P S C308 ECUV1H471JCV 470P S C309 ECUV1H100DCV 10P C310 ECUV1H100DCV 10P C312 ECUV1H010CCV 1P C313 ECUV1H100DCV 10P C314 ECUV1H100DCV 10P C315 ECUV1H100DCV 10P C316 ECUV1H100DCV 10P C317 ECUV1H100DCV ...

Page 103: ...ODE SI S D5 MA8047 DIODE SI S D6 B0BC2R1A0006 DIODE SI D7 MA2Z72000 DIODE SI D8 B0JCDD000002 DIODE SI LED1 B3AEB0000029 LED LED2 B3AEB0000029 LED LED4 LNJ308G8JRA LED LED5 LNJ308G8JRA LED LED6 LNJ308G8JRA LED LED7 LNJ308G8JRA LED LED8 LNJ308G8JRA LED LED9 PQVDBR1111C LED S LED10 PQVDBR1111C LED S COILS Ref No Part No Part Name Description Remarks F1 PQLQR2M5N6K COIL S L1 G1A470L00001 COIL L2 PQLQR...

Page 104: ...HONE IC3 J3FKK0000003 RF UNIT CN4 K2HD103D0001 JACK Ref No Part No Part Name Description Remarks SW1 K0C115A00003 SEESAW SWITCH 35 3 Charger Unit 35 3 1 Cabinet and Electrical Parts Ref No Part No Part Name Description Remarks 1 PQLV30018ZM1 CHARGER UNIT 1 1 PQGG10155Y5 GRILLE ABS HB 1 2 PQKM10591Z3 CABINET BODY PS HB 1 3 PQKE10356Z1 GUIDE CHARGE TERMINAL CASE POM HB 1 4 PQJT10206Z CHARGE TERMINAL...

Page 105: ... COVER for Cordless Handset P3 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 CHECK PROCEDURE CORDLESS HANDSET P 58 105 KX TCD530AXM KX TCA151AXM ...

Page 106: ...ematic diagram may be modified at any time with the development of new technology 36 2 Cordless Handset SCHEMATIC DIAGRAM CORDLESS 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 106 KX TCD530AXM KX TCA151AXM ...

Page 107: ...36 3 Memo 107 KX TCD530AXM KX TCA151AXM ...

Page 108: ...AD6 128 AD7 72 DAB2 71 DAB9 70 DAB1 69 DAB8 68 DAB0 67 SDA2 66 65 63 62 HOLDn INT4n P1 4 61 ACS2 DACK1n INT3n P1 3 60 ACS0 59 ACS1 DREQ1n INT2n P1 2 104 106 VBAT2 107 CIDIN 108 AVS2 38 LE 37 AD23 36 AD22 35 AD21 33 AD19 105 LDO2_CTRL 31 AD17 32 AD18 34 AD20 64 103 3 2V 0 1u C34 3 2V 3 2V 1 8V 1 8V 0 1u C39 0 1u C44 12R R45 27R R46 22n 500V C13 22K R17 27K R107 C102 6800p 0 1u C270 0 1u C210 TP22 T...

Page 109: ...RF1 34 GND GND 1 GND 2 GND 3 TXDA 4 4 0AV 4 0AV L3 N M 3 2A TP60 TP61 D200 D201 D202 D203 D204 D205 TP41 C84 2p 3 2V 3 2V 3 2V R112 22R 330R R276 TP110 D7 4 7V D9 4 7V D8 4 7V D215 4 7V 330R R279 2R2 R280 3 2V 3 2V 3 2A 2R2 R278 1u C276 3 2A D217 N M C277 N M C278 N M C279 N M C55 D10P R113 22K C72 J820p TP100 1 TP103 1 TP102 1 TP101 1 C73 4 7u 1 CD 2 Vref 3 Vin 4 Vin 5 Vout1 6 V 7 GND 8 Vout2 Z1 ...

Page 110: ...FT SW525 4 SW529 2 SW528 3 SW527 X1 SW526 UP SW530 1 CN502 22 TEMPS 21 C86 20 V0 19 V4 18 V3 17 V2 16 V1 15 CAP2 14 CAP2 13 CAP1 12 CAP1 11 CAP3 10 VOUT 9 VSS 8 VDD 7 D7 SI 6 D6 SCL 5 E 4 RW 3 A0 2 RES 1 CS R503 150 LED503 BACKLIGHT_LED R501 220 SW531 TP501 TP502 TP503 TP504 TP505 TP506 TP511 TP510 TP509 TP508 TP507 TP512 TP513 TP514 TP515 TP516 TP517 SW532 TPLED4 TPLED3 TPLED2 TPLED5 VDD2 VDD1 GN...

Page 111: ...37 3 Memo 111 KX TCD530AXM KX TCA151AXM ...

Page 112: ...ER R13 N M 2 7V LED1 LED4 LED5 LED6 LED7 LED8 GREEN R14 33R R15 10R 4V 4V R18 120R R17 47R R21 1K GND URX UTX BATT C8 220n R24 470K C9 68n R43 0 22R 0 1W C18 1000P C27 1u C28 1u C29 1u C30 1u C33 470n C32 470n C31 470n C34 470n C35 470n 2 7V R26 100R R25 330R 100n C21 C39 1u R46 5 6K R47 5 6K R48 33R C40 10u 6 3v C5 10u 6 3v 100n C20 100n C24 100n C22 100n C23 100n C19 C52 100n 2 7V C57 330U 6 3V ...

Page 113: ... 29 PTESTIN1 30 CLOCK 31 P0 32 P1 33 P2 34 P3 35 P4 36 PTESTO1 37 VIB 38 DrvGND 39 PANEL 40 PWM0 41 PWM1 42 PWM2 43 PWM3 44 DVDD 45 DGND 46 TEST1 47 PTESTIN2 48 RESET 24 DGND C44 1u C60 4 7u C61 B 1u R58 2 2 C62 4 7u C63 5600p C64 2p C65 2p C66 2p SP_TEST2 SP_TEST1 REV_TEST1 REV_TEST2 SW1 COM C P B A D R62 10k C69 2p Q8 R65 N M C70 100n R66 10k R50 100R 1 1A 2 3Y 3 2A 4 GND 5 2Y 6 3A 7 1Y 8 VCC TP...

Page 114: ...39 SCHEMATIC DIAGRAM CHARGER UNIT TP3 R2 27 TP4 D1 2 1 J1 pinL DC_PLUG 22 Charge_minus TP1 TP2 R1 Charge_plus SCHEMATIC DIAGRAM CHARGER UNIT 114 KX TCD530AXM KX TCA151AXM ...

Page 115: ...C271 C210 C232 24 C308 C273 TP214 TP201 TP205 TP204 TP202 TP203 TP209 TP206 TP207 TP208 GREEN YELLOW BLACK RED TP210 TP211 TP215 TP216 CN9 C310 C283 C282 C286 D217 C227 D11 C220 C317 7 5 4 1 1 C41 C47 C46 R43 C36 R48 R47 R42 R44 R54 C50 C52 R52 R50 C8 R13 R263 R262 R261 R14 C6 D210 D211 C285 R259 R260 R51 IC10 D213 R75 R103 R72 R71 R23 R26 R39 R85 R24 128 C28 R111 D215 C316 R301 C26 C24 R78 Q12 TP...

Page 116: ...e View PbF TP14 ANT1 TP49 TP5 TP4 4 2 1 5 6 TP9 TP222 TP7 TP19 TP21 TP20 TP29 TP24 TP22 TP15 TP3 TP200 TP100 TP108 TP109 HSSP SP MIC1 TP101 TP102 TP103 TP223 TP224 MIC TP14 4 0V TP49 10 368MHz TP22 3 2V TP15 1 8V TP3 4 0V to JIG URX Red UTX Yellow GND Black KX TCD530AXM KX TCA151AXM 116 ...

Page 117: ...40 2 Operation 40 2 1 Component View SW531 PbF KX TCD530AXM CIRCUIT BOARD BASE UNIT Operation Component View KX TCD530AXM KX TCA151AXM 117 ...

Page 118: ...4 SW515 SP 3 6 9 X1 X2 X3 MUTE EXIT GREET ING ANSWER STOP CLEAR LEFT TALK STOP DOWN RIGHT UP M1 M2 M3 CN502 22 1 C501 C502 C503 C504 C505 C506 C507 Q503 Q504 Q502 Q501 C508 C509 R507 R501 R505 R503 R504 C510 R502 PbF TP512 TP515 TP516 TP514 TPLED2 TPLED3 TPLED5 TPLED4 TP513 TP505 TP504 TP503 TP502 TP501 CN501 TP507 TP508 1 24 TP509 TP511 TP510 VDD2 VDD1 GND TP506 KX TCD530AXM CIRCUIT BOARD BASE UN...

Page 119: ...1 C39 C18 C4 C5 C40 D6 Q3 Q4 Q5 C73 R6 D7 C17 C74 C7 R19 R24 R5 R72 R73 C68 C41 C42 C85 C43 C79 C86 C15 C16 C75 R76 TP1 TP10 TP16 TP11 JTAG TP3 TP4 TP5 TP8 TP13 TP12 L1 TP6 L2 C101 R90 C13 Q1 D1 R80 SP_TEST2 SP_TEST1 REV_TEST2 REV_TEST1 R82 R1 R74 C2 C3 C94 C93 C20 C21 C8 C9 C89 C96 F1 R4 R3 R2 R11 R10 R8 R9 R7 R81 Q2 Q9 R25 R26 R29 C90 C12 C87 C10 C91 C37 C58 C24 C72 L5 L4 R61 R60 R38 R37 R75 C54...

Page 120: ...14 C35 LED10 LED8 C33 C34 C32 C31 C27 C28 C29 C30 R67 CN2 R68 R69 R70 R59 R62 C55 C47 D9 Q8 R17 R18 C70 C49 C52 D3 C59 C46 C44 C100 X2 R51 R77 R66 R65 IC4 IC5 C45 Q10 Q11 C82 C83 LED6 LED5 IC4 MIDI IC PbF IC4 MIDI IC IC4 29 6 MHz KX TCA151AXM CIRCUIT BOARD CORDLESS HANDSET Flow Solder Side View KX TCD530AXM KX TCA151AXM 120 ...

Page 121: ... 42 1 Component View PbF D1 J1 CIRCUIT BOARD CHARGER UNIT Component View 42 2 Flow Solder Side View PbF R1 R2 TP4 TP1 TP2 TP3 CIRCUIT BOARD CHARGER UNIT Flow Solder Side View 121 KX TCD530AXM KX TCA151AXM G KXTCD530AXM KXTCA151AXM ...

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