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Panasonic KX-TCA150EXV Service Manual Download Page 115

Ref. No.

Part No.

Part Name & Description

Remarks

C51 

ECUV1H101JCV  100P 

C53 

ECUV1C104KBV  0.1

C54 

ECUV1A475KB 

4.7

C55 

ECUV1H220JCV  22P 

C57 

ECUV1H100DCV  10P 

C58 

ECUV1H100DCV  10P 

C59 

ECUV1H030CCV  3P 

C60 

ECUV1H101JCV  100P 

C62 

ECUV1H030CCV  3P 

C63 

ECUV1H330JCV  33P 

C64 

ECUV1H010CCV  1P 

C65 

ECUV1C104KBV  0.1

C67 

ECUV1C105ZFV  1

C68 

ECUV1C105ZFV  1

C71 

ECUV1H020CCV  2P 

C72 

ECUV1H562KBV  0.0056

C73 

ECUV1A475KB 

4.7

C74 

ECUV1H103KBV  0.01

C82 

ECUV1H020CCV  2P 

C84 

ECUV1H020CCV  2P 

C100 

ECUV1H100DCV  10P 

C101 

ECUV1H682KBV  0.0068

 S

C102 

ECUV1H682KBV  0.0068

 S

C104 

ECUV1H060DCV  6P 

 S

C105 

ECUV1H100DCV  10P 

C107 

ECUV1H102KBV  0.001

C108 

PQCUV1A225KB  2.2

C109 

PQCUV1A105KB  1

C110 

ECUV1H103KBV  0.01

C113 

ECUV1H102KBV  0.001

C114 

ECUV1H020CCV  2P 

C119 

PQCUV1A225KB  2.2

C120 

ECUV1H102KBV  0.001

C121 

ECUV1H101JCV  100P 

C122 

ECUV1H101JCV  100P 

C123 

ECUV1H101JCV  100P 

C126 

ECUV1H101JCV  100P 

C127 

ECUV1H101JCV  100P 

C128 

ECUV1H101JCV  100P 

C129 

ECUV1H100DCV  10P 

C130 

ECUV1H100DCV  10P 

C131 

ECUV1H100DCV  10P 

(OTHERS)

CN4

L0DACA000016 

BUZZER 

IC4 

J3FKK0000003 

RF UNIT

SA1 

PQVDDSS301L 

VARISTOR (SURGE ABRSORBER) 

 S

SW1 

K0H1BB000018 

SPECIAL SWITCH 

X1 

H0D103500003 

CRYSTAL OSCILLATOR 

37.2. Handset

37.2.1. Cabinet and Electrical Parts

115

Summary of Contents for KX-TCA150EXV

Page 1: ...ORDER NO KM40309199C2 Telephone Equipment KX TCD505CXV KX TCA150EXV KX TCA151EXV Digital Cordless Phone Violet Version for Czech for Slovakia SPECIFICATIONS 1 ...

Page 2: ...cussing the lead free solder used in our manufacturing process which is made from Tin Sn Silver Ag and Copper Cu This model and others like it manufactured using lead free solder will have PbF stamped on the PCB For service and repair work we suggest using the same type of solder although with some precautions standard Pb solder can also be used Caution PbF solder has a melting point that is 50 F ...

Page 3: ...omponent side for excess which may flow onto the opposite side See the figure below 1 1 Suggested PbF Solder There are several types of PbF solder available commercially While this product is manufactured using Tin Silver and Copper Sn Ag Cu you can also use Tin and Copper Sn Cu or Tin Zinc and Bismuth Sn Zn Bi Please check the manufac turer s specific instructions for the melting points of their ...

Page 4: ...ring 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 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 use...

Page 5: ... batteries for about 7 hours before initial use During charging the charge LED will light as shown below The handset which power is off will be turned on automatically when it is placed on the base unit The handset will not operate while it is on the base unit If you do not recharge the handset battery for more than 15 minutes the display will flash when the handset is lifted off the base unit 5 ...

Page 6: ...ypical 700 mAh Operation Operating Time While in use TALK 10 hrs approx While not in use Standby 120 hrs approx Ni Cd Batteries typical 250 mAh Operation Operating Time While in use TALK 4 hrs approx While not in use Standby 40 hrs approx Times indicated are for peak performance The battery operating time may be shortened depending on usage conditions and ambient temperature Clean the charge conta...

Page 7: ... ensure that the correct battery type is selected When replacing the batteries be sure to set up the battery type even if you install the same type of batteries to initialise battery remaining memory of your handset The factory preset is To exit the operation press any time Do not use non rechargeable batteries If non rechargeable batteries are fitted and start charging it may cause the leakage of...

Page 8: ...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 Base Unit 5 2 Handset 8 ...

Page 9: ...9 ...

Page 10: ...e AC adaptor is used as the main disconnect 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 phone In a convenient high and central location 6 1 Connection 6 1 1 Base Unit Plug in the AC adaptor and the telep...

Page 11: ... PQLV19CEZ 6 1 2 Charger Unit 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 11 ...

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 12 ...

Page 13: ...6 3 Setting the Ringer Volume 6 3 1 Base unit 13 ...

Page 14: ...6 3 2 Handset 6 4 Settings Menu Chart 6 4 1 Base Unit 14 ...

Page 15: ...6 4 2 Handset 6 5 PIN Code 15 ...

Page 16: ...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 2 Follow the steps above in Base Unit of PIN Code At step 3 enter and you will able to enter new Base Unit PIN 6 5 2 Handset To exit the operation press any time 16 ...

Page 17: ...ll 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 To exit the operation press any time Base Unit Initial Settings 17 ...

Page 18: ...ll 4 Digit Base Unit PIN 0000 Base Unit Ringer Volume Medium High Medium Low SMS Message Centre Number 1 90098991 SMS Message Centre Number 2 49850190 Caller ID List Delete All SMS Message Lists Delete All SMS PBX Line Access Number Support ON OFF OFF ON OFF SMS PBX Line Access Number Delete All SMS Feature ON Carrier Code Delete All Area Code Delete All Relation of Area Code Delete All Date Time ...

Page 19: ...ndset OFF Talk Mode Display Talk Time Talk Time Charge Phone Number Display Language Czech 19 languages Call Bar Mode OFF ON OFF Direct Call Mode OFF ON OFF Direct Call Number Delete 4 Digit Handset PIN 0000 Auto Talk OFF ON OFF Select Base Automatic Base Unit Selection Auto Base 1 Redial Memory Delete All Handset Receiver Volume Medium Low Medium High Walkie Talkie Setting Group Common Group SMS ...

Page 20: ...ine access number is dialled followed by a pause to access an outside line through a PBX Entering a pause prevents misdialling when you redial or dial a stored number Pressing RIGHT SOFT KEY more than once increases the length of the pause between numbers 6 10 Call Restriction You can restrict selected handset s from dialling selected phone numbers You can assign up to 6 call restriction numbers u...

Page 21: ...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 Intercom calls and calls to numbers assigned as emergency numbers can be made To exit the operation press any time 21 ...

Page 22: ... 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 If you have rotary or pulse service select 22 ...

Page 23: ...wer costing carrier network will automatically be dialled Please contact your network provider regarding the carrier telephone charges 6 14 1 Storing the Carrier Code s Firstly you must subscribe to a second carrier network service You can subscribe to a limit of 5 carrier services Then store the code as follows 6 14 2 Storing the Area Code s and Relate the Carrier Code s Store the area code s for...

Page 24: ...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 24 ...

Page 25: ... 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 25 ...

Page 26: ...n working telephone still has problems then please contact the customer service department of your Network provider 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 Network provider may charge you if they attend a service call that is not due to apparatus supplied by them Turn the power OFF then ON Handset Discon...

Page 27: ...27 ...

Page 28: ...bition 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 OPERATIONS 8 1 Power ON OFF 8 2 Setting the Date and Time 28 ...

Page 29: ...8 3 Redialling 8 4 Phonebook 29 ...

Page 30: ...categorise caller information in the 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 digits you can select one of 3 Ringer LED colours and one of 15 ringer types This feature is only available after subscription to Caller ID Service Please contact your network provider for further ...

Page 31: ... To exit the operation press any time 8 4 2 Entering Names Characters Cross Reference Phonebook Character Table 31 ...

Page 32: ...8 4 3 Phonebook Character Table 8 4 4 Storing the Number in the Phonebook 32 ...

Page 33: ...8 4 5 Hot Key Speed Dial 33 ...

Page 34: ... 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 34 ...

Page 35: ...8 5 Handset Registration to a Base Unit 35 ...

Page 36: ...Note for Service At step 7 enter Finally Handset will be linked to Base Unit 36 ...

Page 37: ...8 6 Base Unit Selection 37 ...

Page 38: ...ller ID Note for service There are two types of SMS one is Type1 and the other is Type2 These types are different depending on the countries and Type1 is assigned for this model SMS is not available between a Type1 Handset and a Type2 Handset 9 1 Writing and Sending a New Message to a Phone You can write and send a new message Each message can contain up to 612 characters To exit the operation pre...

Page 39: ...9 2 Text Entry 39 ...

Page 40: ...Cross Reference SMS Character Table 40 ...

Page 41: ...9 3 SMS Character Table 41 ...

Page 42: ...9 4 Reading Displaying a Message 9 4 1 In the Outgoing List 42 ...

Page 43: ...9 4 2 In the Incoming List 43 ...

Page 44: ...44 ...

Page 45: ...9 5 Changing the SMS Service Centre Numbers 45 ...

Page 46: ...46 ...

Page 47: ...9 6 Turn the SMS Feature ON OFF 9 7 Receiving a Text Message 10 DISASSEMBLY INSTRUCTIONS 10 1 Base Unit 47 ...

Page 48: ...Shown in Fig To Remove Remove 1 Lower Cabinet Screws 2 6 12 A 2 2 Main P C Board Main P C Board 10 2 Handset 48 ...

Page 49: ...Shown in Fig To Remove Remove 3 Rear Cabinet Screws 2 10 B 2 4 Follow the procedure 5 Main P C Board Screw 2 8 C 1 Screws 2 8 D 2 Main P C Board 10 3 Charger Unit 49 ...

Page 50: ...hown in Fig To Remove Remove 6 Lower Cabinet Screws 2 6 14 E 2 7 Main P C Board Main P C Board 11 ASSEMBLY INSTRUCTIONS 11 1 Warning When Constructing the Base Unit 12 TROUBLESHOOTING GUIDE Flow Chart 50 ...

Page 51: ...wer 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 51 ...

Page 52: ...ce 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 52 ...

Page 53: ...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 53 ...

Page 54: ...54 ...

Page 55: ...Cross Reference Power Supply Circuit Reset Circuit Adjustment Base Unit 12 3 2 Handset 55 ...

Page 56: ...ircuit 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 56 ...

Page 57: ...ne 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 Schwarz CMD 60 is recommended Frequency counter it must be precise to be able to measure 1Hz precision 4ppm Hewlett Packard 53131A is recommended 57 ...

Page 58: ...M serial JIG JIG Cable PQZZ1CD505E PC which runs in DOS mode Batch file for setting PQZZTCD505CX 13 2 PC Setting 13 2 1 Connections 13 2 2 PC Setting 1 Open a window of MS DOS mode from the start up menu 2 Change a directory 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 58 ...

Page 59: ...eeprom write eeprom Type wreeprom 01 23 45 01 23 is address and 45 is data to be written 14 CHECK PROCEDURE HANDSET 14 1 Preparation 14 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 Hewlett Packard 53131A is recommended DC power it must be able to output at least 1A current under 2 4V for Handset...

Page 60: ...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 ID 0018 E0 0E 98 is written setfreq adjust Frequency of RFIC Type setfreq nn Getchk Read checksum Type getchk Wreeprom write eeprom Type wreeprom 01 23 45 01 23 is address and 45 is data to be written 15 ADJUSTMENTS BASE...

Page 61: ... in item The unit does not link Make adjustments in item The unit cannot charge Make confirmation in item The unit cannot pulse dial Make confirmation in item Refer to Adjustment Base Unit 15 1 Adjustment Base Unit Please follow the items below when BBIC or EEPROM or FLASH ROM are replaced Items Adjustment Point Procedure Check Replace A 4 0V Supply Confirmation TP14 1 Confirm that the voltage bet...

Page 62: ... Characteristics Pulse Dialing check TP24 1 Connect CN1 Telephone Socket to Tel simulator which is connected with 600 2 Set line voltage to 48V at on hook condition and line current to 40mA at off hook condition of nomal telephone 3 Execute the command hookoff 4 Confirm that the line current is 40mA 5mA 5 Execute the command hookon 6 Confirm that the line current is 0mA 0 2mA 7 Execute the command...

Page 63: ...CEPT RFPI 5 Initiate connection from Dect tester set up connect 6 Execute the command ant0 7 Confirm that the NTP value at ANT is 20dBm 25dBm IC2 IC4 L1 C6 C84 C71 C7 C104 C62 C5 C64 C100 C5 C57 C105 C5 C55 C82 C7 R59 R60 R6 R112 R113 R91 R92 J Modulatoin Check and Adjustment ANT Follow steps 1 to 6 of I above 7 Confirm that the B Field Modulation is 360kHz div 380kHz div using data type Fig31 8 A...

Page 64: ...uency offset is 50kHz IC2 IC4 L1 C6 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 Confirmation Follow steps 1 to 6 of I above 7 Confirm that the frequency drift is 30kHz ms IC2 IC4 L1 C6 C84 C71 C7 C104 C62 C5 C64 C100 C5 C57 C105 C5 C55 C82 C7 R59 R60 R6 R112 R113 R91 R92 64 ...

Page 65: ...88dBm 8 Confirm that the BER is 1000ppm IC2 IC4 L1 C6 C84 C71 C7 C104 C62 C5 C64 C100 C5 C57 C105 C5 C55 C82 C7 R59 R60 R6 R112 R113 R91 R92 N Timing Confirmation Follow steps 1 to 6 of I above 7 Confirm that the Timing accuracy is 2 0ppm IC2 IC4 L1 C6 C84 C71 C7 C104 C62 C5 C64 C100 C5 C57 C105 C5 C55 C82 C7 R59 R60 R6 R112 R113 R91 R92 65 ...

Page 66: ... C7 C104 C62 C5 C64 C100 C5 C57 C105 C5 C55 C82 C7 R59 R60 R6 R112 R113 R91 R92 Q Audio Check 1 Link with Handset 2 Input 45dBm 1kHz to MIC of Handset Measure the Level at Line I F and distortion level 3 Confirm that the level is 8dBm 5dB and confirm that the distortion level is 5 at TEL Line 600 Road 4 Input 20dBm 1kHz to Line I F Measure the level at Receiver of Handset and distortion level Rece...

Page 67: ...king please refer to below 15 2 1 Component View Note I P is refered to ADJUSTMENTS BASE UNIT AND CHARGER UNIT 15 2 2 Flow Solder Side View Note A Q is refered to ADJUSTMENTS BASE UNIT AND CHARGER UNIT 15 3 Adjustment Charger Unit Items Adjustment Point Procedure Check A Charging Check 1 Connect Charge Contact 12 2W register between charge and charge 2 Measure and confirm voltage across the regigs...

Page 68: ...tem A M O The transmit frequency is off Make adjustments in item A M O The transmit power output is low and the operating distance between base unit and handset is less than normal Make confirmation in item J The reception sensitivity of base unit is low with noise Make confirmation in item N Does not link between base unit and handset Make adjustments in item A The Audio level is high or low Make...

Page 69: ...ON OFF 3 SW to decrease current limit of PSU to 100mA 4 Confirm that the charge current is stable IC1 Q4 Q5 Q D6 D7 L4 L C73 C74 R5 R6 R7 R72 F F Charge Detection OFF Confirmation 1 Stop supplying 6V to J3 and J4 2 Execute the command charge 3 Confirm that the returned value is 0x01 hex IC1 Q4 Q5 Q D6 D7 L4 L C73 C74 R5 R6 R7 R72 F G Battery Monitor Confirmation Adjustment 1 Apply 2 3V 0 005V betw...

Page 70: ...r 5 Traffic Slot 4 Mode Loopback RF LEVEL 70dBm 2 Execute the command regcmd60 01 02 03 04 08 3 Initiate connection from DECT tester 4 Confirm that the NTP value at A201 TP15 is 20dBm 25dBm IC1 IC3 L2 C54 C60 C6 C62 C63 C6 C65 C66 C6 C69 C81 C8 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 Adj...

Page 71: ... C63 C6 C65 C66 C6 C69 C81 C8 N Sensitivity Receiver Confirmation Follow steps 1 to 3 of J above 4 Set DECT tester power to 88dBm 5 Confirm that the BER is 1000ppm IC1 IC3 L2 C54 C60 C6 C62 C63 C6 C65 C66 C6 C69 C81 C8 O Timing Confirmation Follow steps 1 to 3 of J above 4 Confirm that the Timing accuracy is 0 5ppm IC1 IC3 L2 C54 C60 C6 C62 C63 C6 C65 C66 C6 C69 C81 C8 71 ...

Page 72: ...onfirm that the returned value is 0 11 8 hex 7 Set DECT tester power to 63dBm 8 Execute the command readrssi 9 Confirm that the returned value is 0 1E 8 hex IC1 IC3 L2 C54 C60 C6 C62 C63 C6 C65 C66 C6 C69 C81 C8 Q Power RAMP Confirmation Follow steps 1 to 3 of J above 4 Confirm that Power RAMP is matching IC1 IC3 L2 C54 C60 C6 C62 C63 C6 C65 C66 C6 C69 C81 C8 72 ...

Page 73: ...7 C90 C9 R25 R26 C1 C87 C10 R2 C89 C17 R3 R38 R80 C9 C13 R35 C1 C16 D8 C86 C75 C77 C3 C80 R74 R3 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 using SP Phone key 4 Input 45dBm 1KHz to MIC and measure Line output level 5 Confirm that the level is 2dBm 5dB and confirm that the ...

Page 74: ... 2 confirm the returned check sum Value check sum is 7577 IC10 IC1 R39 Note After the measuring sock up the solder of TP PC Setting is required beforehand The connection of adjustment equipment are as shown in Adjustment Standard Handset 16 2 Adjustment Standard Handset When connecting the Simulator Equipments for checking please refer to below Note A U is refered to ADJUSTMENTS HANDSET 17 RF SPEC...

Page 75: ...justment Handset M RX Sensitivity 1000 ppm Adjustment Handset N Timing Accuracy 0 5 ppm Adjustment Handset O RSSI Level 0x11 hex 8 hex at 81dBm 0x1E hex 8 hex at 63dBm Adjustment Handset P Power RAMP Power RAMP is matching Adjustment Handset Q Refer to Adjustment Handset 18 HOW TO CHECK THE HANDSET SPEAKER 1 Prepare the digital voltmeter and set the selector knob to ohm meter 2 Put the probes at t...

Page 76: ...19 HOW TO CHECK THE HANDSET RECEIVER 1 Prepare the digital voltmeter and set the selector knob to ohm 76 ...

Page 77: ...meter 2 Put the probes at the receiver terminals as shown below 77 ...

Page 78: ...he Test Mode on Base Unit and Handset 21 BLOCK DIAGRAM BASE UNIT 22 CIRCUIT OPERATION BASE UNIT 22 1 Outline Base Unit consists of the following ICs as shown in BLOCK DIAGRAM BASE UNIT DECT BBIC Base Band IC IC2 Handling all the audio signal and data processing needed in a DECT base unit Controlling the DECT specific physical layer and radio section B urst Module Controller section ADPCM codec fil...

Page 79: ...ircuit 4 0V 3V 1 8V output Crystal Circuit 10 368MHz Charge Circuit Telephone Line Interface Circuit 22 2 Power Supply Circuit The power is supplied to the DECT BBIC RF Module EEPROM Relay Coil LED and Charge Contact from AC Adaptor 6V as shown in Fig 101 The power supply is as follows DECT BBIC IC2 CN2 6V D1 IC1 Q2 IC2 RF Module IC4 CN2 6V D1 IC1 IC4 EEPROM IC3 CN2 6V D1 IC1 Q2 IC3 Flash Memory I...

Page 80: ... rings the signal is transferred as follows A C13 R17 R24 IC2 Pin 119 CID IN B C12 R16 R32 IC2 Pin 112 CID IN ON OFF hook circuit In the standby mode Q4 is open and connected as to cut the DC loop current and to cut the voice signal The unit is consequently in an on hook condition When IC2 detects a ring signal or press the TALK Key onto the handset Q5 turns on and then Q4 turns on thus providing ...

Page 81: ... Handset detects the voice signal or data signal in the circuit same as the following explanation of Receiver Block 22 4 2 Receiver Block The signal of 19 2 MHz band 18 81792 MHz 18 97344 MHz which is input from antenna is input to IC4 as shown in BLOCK DIAGRAM BASE UNIT In IC4 the signal of 19 2 MHz band is downconverted to 864 kHz signal and demoduleted and goes to IC2 as GAP Generic Access Prof...

Page 82: ...ameters for RF etc Refer to EEPROM LAYOUT HANDSET 24 2 Power Supply Circuit Reset Circuit Circuit Operation When power on the Handset the voltage is as follows BATTERY 2 2 V 2 6V J1 L1 D1 Q2 1 8V Q3 2 7V Q1 4 0V The Reset signal generates IC1 78 and 1 8V 24 3 Charge Circuit Circuit Operation When charging the handset on the Base Unit the charge current is as follows DC 5 5V 6V D1 R4 R5 CHARGE Base...

Page 83: ...this level and power down Refer to Adjustment Handset 24 5 Speakerphone and Headset Jack The hands free loudspeaker at SP and SP is used to generate the ring alarm IC2 is used to switch off the telephone loudspeaker and is used to amplify the signal to drive the hands free loudspeaker They are selected using the SP_AMP line from pin 70 of the BBIC 2 5mm headset jack is also available 25 CIRCUIT OP...

Page 84: ...27 CPU DATA BASE UNIT 27 1 IC2 BBIC 84 ...

Page 85: ...ON O O Hi 15 P3_2 PD2 D O RXDSG O O Hi 16 VDD 17 VSS 18 RFCLK D O O O 19 VDDRF 20 VSSRF 21 Xtal1 A I I 22 CAP A I I 23 AVS 24 AVD 25 RSSI A I RSSI I I 26 RDI D I I I 27 CMPREF A I NC OPEN I 28 TDO A O TXDA A O Hi 29 AD15 D O AD14 O O 30 AD16 D O AD15 O O 31 AD17 D O AD16 O O 32 AD18 D O AD17 O O 33 AD19 D O NC O O 34 AD20 D O NC O O 35 AD21 D O NC O O 36 AD22 D O NC O O 37 AD23 D O NC O O 38 LE D ...

Page 86: ... INT3n P1_3 ACS2 D O NC O I PU 62 INT4n P1_4 D O NC O I PU 63 VDDE INT5n P1_5 D I NC I O 64 BE1n D I O NC O O 65 BE0n D I O NC O O 66 SCL2 P3_0 D I SCL O O 67 SDA2 D I SDA O I 68 DAB0 D I O DAB0 I O H 69 DAB8 D I O DAB8 I O H 70 DAB1 D I O DAB1 I O H 71 DAB9 D I O DAB9 I O H 72 DAB2 D I O DAB2 I O H 73 DAB10 D I O DAB10 I O H 74 DAB3 D I O DAB3 I O H 75 DAB11 D I O DAB11 I O H 76 VSS 77 VDD 78 VDD...

Page 87: ... O NC OPEN O 100 DC_Sense A I NC I 101 AVS_sense A I NC I 102 ADC3 A I NC I I 103 LDO1_sense A I I I 104 LDO1_CTRL A O O O 105 LDO2_CTRL A O O O 106 VBAT2 A I I I 107 VBAT1 A I I I 108 AVS2 109 AVD2 110 LSR REF A O REF O O 111 LSR REF A O SOUWA O O 112 LSR_HS CIDIN A I CIDIN O O 113 VREF_HS CIDOUT A O CIDOUT O O 114 MIC A I I I 115 VREF A O O O 116 VBUF A O NC OPEN O 117 AGND A O O O 118 MIC A I I...

Page 88: ...RDI D I RXDA I O 18 CMPREF A I NC OPEN O 19 TDO A O TXDA A O O 20 LE D O SYEN D O O 21 SO D O SYDA D O O 22 SK D O SYCL D O O 23 DAC ADC2 D I JACK DETECTION I O 24 P3_6 PD6 D I O MIDI_SRQ I O 25 UTX P0_0 D O UTX O O 26 URX P0_1 D I URX I O 27 JTIO P0_2 D I JTAG I O 28 PCM_FSC1 P0_3 D I COL1 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...

Page 89: ...C_I A I I O 53 P1_6 PON INT6n A I PON I O 54 P1_7 CHARGE INT7n A I CHARGE I O 55 P2_6 stop_charge A O STOP CHARGE O O 56 VBAT3 RINGING A I VBAT3 I O 57 DC_stab A O O O 58 DC_Sense A I I O 59 AVS_sense A I I O 60 ADC3 A I I O 61 LDO1_sense A I I O 62 LDO1_CTRL A O O O 63 LDO2_CTRL A O O O 64 VBAT2 A I I O 65 VBAT1 A I I O 66 AVS2 67 AVD2 68 LSR REF A O LSR O O 69 LSR REF A O LSR O O 70 LSR_HS CIDIN...

Page 90: ... uses a 32K bit serial EEPROM IC3 for storing volatile parameters All parameters are set up before the base leaves the factory Some of these are vital for the operation of the hardware so a set of default parameters is programmed before the actual hardware fine tuning can be initiated This document lists all default settings with a short description In the tables below values in a range that are s...

Page 91: ...honebook 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 TCD540 545 0x0F 0x00 24A 1 EEP_MenusEnabled Menus Enabled Bit0 Menu of Select Dial Mode 1 Enable 0 Disable Bit1 Flash Type1 Menu 1 Enable 0 Disable Bit2 Flash Type2 Menu 1 Enable 0 Disable Bit3 Flash Type3 Menu 1 Enable 0 Disable Bit4 M...

Page 92: ... Type 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 0xFF 39B 0 EEP_Ps0_Ipui PS ID first byte 0xA8 Length Infomation from second byte IPUI Normal 5byte Max 13byte 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 3E0 0 EEP_Ps1_InUseFlag IN Use Flag 00 Invalid 01 Valid 0x00 3E1 0 EEP_Ps1_DectPsNo DECT PS No 00 3F PS No F...

Page 93: ... Use Flag 00 Invalid 01 Valid 0x00 471 0 EEP_Ps3_DectPsNo DECT PS No 00 3F PS No FF Invalid 0xFF 472 0 EEP_Ps3_PsType PS Type 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 0xFF 473 0 EEP_Ps3_Ipui PS ID IPUI 14Byte 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 4B8 0 EEP_Ps4_InUseFlag IN Use Flag 00 Invalid 01 Valid ...

Page 94: ... 7590 FF Another Maker s PS 0xFF 503 0 EEP_Ps5_Ipui PS ID IPUI 14Byte 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 7EE 2 EEP_System Password System Password 0x00 0x00 29 3 3 Flash Time Setting AddressInitial Type Name Description Default value E 1 FlashTime1 Calibrated loop break time for short break Unit 10 ms defaults to 700 ms 0x46 F 1 FlashTime2 Calibrated loop break t...

Page 95: ... 0x00 5B 1 EEP_ImpSetConfig Impedance Set configuration Bit0 Polarity 1 enable 0 disable Bit1 Dtas 1 enable 0 disable Bit2 Rpas 1 enable 0 disable Bit3 PowerRing 1 enable 0 disable Bit4 LearnImpPattern 1 enable 0 disable Bit5 CheckPolStatus 1 enable 0 disable Bit6 7 Unused 0x15 5C 1 EEP_ImpRemConfig Impedance Remove configuration Bit0 Polarity 1 enable 0 disable Bit1 Ringing 1 enable 0 disable Bit...

Page 96: ...mwiConfig CLIP RingVmwi set configuration Bit0 LongBellFuncOff 1 enable 0 disable Bit1 StatusSucceed 1 enable 0 disable Bit2 7 Unused 0x01 63 1 EEP_RpasMinDurationRPAS minimum duration Unit 10ms Default 180ms 0x12 64 1 EEP_RpasMaxDurationRPAS maximum duration Unit 10ms Default 320ms 0x20 65 1 EEP_DtasMinDuration DTAS minimum duration Unit 10ms Default 60ms 0x06 66 1 EEP_DtasMaxDurationDTAS maximum...

Page 97: ...x0A 73 1 EEP_DtmfMinDuration DTMF minimum duration Unit 10ms Default 20ms 0x02 74 1 EEP_DtmfMaxDurationDTMF maximum duration Unit 10ms Default disable 0xFF 0xFF 75 1EEP_DtmfInterdigitTimeout DTMF Interdigit timeout Unit 10ms Default 500ms 0x32 76 1 EEP_DtmfMuteTimeoutMute timeout when OFFHOOK CLIP received for DK Unit 100ms Default 5s 0x32 77 1EEP_DtmfBellWaitTimeout Bell Wait timeout Unit 100ms D...

Page 98: ...eReq Delay before Send REQ signal Unit 10ms Default 200ms 0x14 85 1EEP_RuRcvDigitBeforeReq Receive Digit Before REQ Default 2digit 0x02 86 1 EEP_PseudoBellLengthPseudo Bell Length Unit 10ms Default 800ms 0x50 87 1 EEP_PseudoBellInterdigitTimeout Pseudo Bell Interdigit Timeout Unit 100ms Default 3200ms 0x20 88 1 EEP_PseudoBellEndTimeout Pseudo Bell End Timeout Unit 1s Default 30s 0x1E 89 1 EEP_RuCl...

Page 99: ...tual hardware fine tuning can be initiated This document lists all default settings with a short description This document lists all default parameters with a short description In the tables below values in a range that are similar are not repeated i e Address 00 to 01 contains the value 00 simply means that the value 00 is repeated in all addresses in the range Initial Type Description F The data...

Page 100: ...rror Continuous SYNC error times for the Rx Mute 0 0xFF Error times 10 131 0 EEP_HandsetNumber HandsetNumber each Subscription wordx4subs 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xF 139 0 EEP_Subscription0 GAP Subscription Data Storage for 4 subscriptions each with 53bytes Subscription 12E SUB_boAssignedIPUI 12F SUB_abIPUI 14 13D SUB_abPARK 5 142 SUB_abSARI 4 146 SUB_bPLI 147 SUB_bLAL 148 SUB_abARIplusRPN 5...

Page 101: ...Language 0 Disable 1 Enable 0xFF 0xBF 0xFF 1EEF 2 EEP_Language User_Setting Language 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 0x01 1EF0 2 EEP_SmsEatoniLanguage Eatoni Setting Language GERAM 0 ENGLISH 1 SPANISH 2 NORWEGIAN 3 FRENCH 4...

Page 102: ...EEP_DspRxMuteLevel DSP Parameter RxMute Level Talk RxMute Level in Talk mode Spp RxMute Level in Spp mode 0xFF 0x7F 0xFF 0x7F E 1 EEP_DspRcvVol DSP Parameter Receiver Volume TX Level TxTalk Receiver Volume Tx Level in Talk mode TxSpp Receiver Volume Tx Level in Spp mode 0xFF 0x7F 0xFF 0x7F 39 1 EEP_LcdContrast LCD contrast 0x1E 4B 1 EEP_CountryFunction01Country parameter Bit0 Call waiting Tone on ...

Page 103: ...40 Watt soldering iron An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil Flux Recommended Flux Specific Gravity 0 82 Type RMA lower residue non cleaning type Note See ABOUT LEAD FREE SOLDER PbF Pb free 31 2 Procedure 1 Tack the flat pack IC to the PCB by temporarily soldering two diagonally opposite pins in the correct posit...

Page 104: ...r to the tip so that it flows under the pins as they are heated 31 3 Modification Procedure of Bridge 1 Add a small amount of solder to the bridged pins 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 32 CABINET AND ELECTRICAL PARTS LOCATION BASE UNIT 104 ...

Page 105: ...105 ...

Page 106: ...33 CABINET AND ELECTRICAL PARTS LOCATION HANDSET 34 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 106 ...

Page 107: ...35 ACCESSORIES AND PACKING MATERIALS 107 ...

Page 108: ...35 1 KX TCD505CXV 35 2 KX TCA151EXV 108 ...

Page 109: ...36 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 36 1 Base Unit 109 ...

Page 110: ... Retention Time is limited for this item After the discontinuation of this assembly in production the item will continue to be available for a specific period of time The retention period of availability is dependant on the type of assembly and in accordance with the laws governing part and product retention After the end 110 ...

Page 111: ... The S mark means the part is one of some identical parts For that reason it may be different from the installed part 4 ISO code Example ABS 94HB of the remarks column shows quality of the material and a flame resisting grade about plastics 5 RESISTORS CAPACITORS Unless otherwise specified All resistors are in ohms K 1000 M 1000k All capacitors are in MICRO FARADS F P F Type Wattage of Resistor 37...

Page 112: ...Part Name Description Remarks PCB1 PQWP1D505CXH MAIN P C BOARD ASS Y RTL ICs IC1 PQVILM1117MP IC S IC2 C1CB00001597 IC IC3 PQWI2D505CXH IC IC7 PQWI1D505CXH IC TRANSISTORS Q1 PQVTDTC143K TRANSISTOR SI Q2 B1ADGE000004 TRANSISTOR SI Q3 B1ADGE000004 TRANSISTOR SI Q4 2SA1625 TRANSISTOR SI S Q5 PQVTBF822T7 TRANSISTOR SI Q8 2SD1994A TRANSISTOR SI Q9 B1ABCE000009 TRANSISTOR SI Q10 B1ABGE000006 TRANSISTOR ...

Page 113: ...RJ3GEYJ103 10K R27 ERJ3GEYJ562 5 6K R28 ERJ3GEYJ222 2 2K R29 ERJ3GEYJ101 100 R32 ERJ3GEYJ101 100 R34 PQ4R18XJ000 0 S R38 ERJ3GEYJ104 100K R39 ERJ3GEYJ560 56 R42 ERJ3GEYJ273 27K R43 ERJ3GEYJ822 8 2K R44 ERJ3GEYJ182 1 8K R45 ERJ12YJ120 12 R46 ERJ12YJ270 27 R47 ERJ3GEYJ104 100K R48 ERJ3GEYJ393 47K R49 ERJ3GEYJ560 56 R50 PQ4R18XJ100 10 R51 ERJ3GEYJ103 10K R52 ERJ3GEY0R00 390 R53 ERJ3GEYJ222 0 R54 ERJ3...

Page 114: ...3 ECEA0JU331 330 C7 ECEA1CKA100 10 C8 ECUV1H040CCV 4P C11 ECEA1CKA100 10 C12 ECQE2223KF 0 022 C13 ECQE2223KF 0 022 C17 ECUV1H561KBV 560P C20 ECUV1C104KBV 0 1 C21 ECUV1H100DCV 10P C22 ECUV1H561KBV 560P C24 ECUV1C104KBV 0 1 C27 ECUV1H100DCV 10P C28 ECUV1C224KBV 0 22 C30 ECUV1C683KBV 0 068 C32 ECUV1H223KBV 0 022 S C33 ECUV1A105KBV 1 C34 ECUV1C105ZFV 1 C36 ECUV1H472KBV 0 0047 S C37 ECUV1C104KBV 0 1 C3...

Page 115: ...1H682KBV 0 0068 S C102 ECUV1H682KBV 0 0068 S C104 ECUV1H060DCV 6P S C105 ECUV1H100DCV 10P C107 ECUV1H102KBV 0 001 C108 PQCUV1A225KB 2 2 C109 PQCUV1A105KB 1 C110 ECUV1H103KBV 0 01 C113 ECUV1H102KBV 0 001 C114 ECUV1H020CCV 2P C119 PQCUV1A225KB 2 2 C120 ECUV1H102KBV 0 001 C121 ECUV1H101JCV 100P C122 ECUV1H101JCV 100P C123 ECUV1H101JCV 100P C126 ECUV1H101JCV 100P C127 ECUV1H101JCV 100P C128 ECUV1H101J...

Page 116: ...CURSOR ABS HB 115 PQSA10134Z ANTENNA 116 PQHX11202Z INSULATOR SHEET 117 PQJT10204Z TERMINAL L 118 PQJT10205Z TERMINAL R 119 PQHR10964Z GUIDE SPEAKER ABS HB 120 L0AD02A00010 SPEAKER 121 PQHG10666Z SPACER SP RUBBER SHEET 122 PQHS10457Z COVER SP NET 123 PQJC10056Z BATTERY TERMINAL C 124 PQJC10057Z BATTERY TERMINAL A 125 PQJC10058Z BATTERY TERMINAL B 126 PQKE10357Z2 COVER EARPHONE 127 PQKF10583Y7 CABI...

Page 117: ...SI Q10 PSVTDTC143X TRANSISTOR SI S Q11 PSVTDTC143X TRANSISTOR SI S DIODES D1 B0JCME000035 DIODE SI D3 MA8036H DIODE SI D4 MA8047 DIODE SI D5 MA8047 DIODE SI 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...

Page 118: ...3GEYJ223 22K R43 ERJ6RQJR22 0 22 R46 ERJ3GEYJ562 5 6K R47 ERJ3GEYJ562 5 6K R48 ERJ3GEYJ330 33 R50 ERJ3GEYJ101 100 R51 ERJ3GEYJ105 1M R52 ERJ3GEYJ183 18K R55 ERJ3GEYJ103 10K R57 ERJ3GEYJ680 68 R58 ERJ3GEYJ2R2 2 2 R59 ERJ3GEYJ560 56 R60 ERJ3GEYJ102 1K R61 ERJ3GEYJ103 10K R62 ERJ3GEYJ103 10K R63 ERJ3GEYJ103 10K R64 ERJ3GEYJ103 10K R66 ERJ3GEYJ103 10K R71 ERJ3GEYJ104 100K R72 ERJ3GEYJ102 1K R73 ERJ3GE...

Page 119: ...ECUV1C474KBV 0 47 C32 ECUV1C474KBV 0 47 C33 ECUV1C474KBV 0 47 C34 ECUV1C474KBV 0 47 C35 ECUV1C474KBV 0 47 C37 ECUV1C683KBV 0 068 C38 ECUV1H471JCV 470P S C39 ECUV1A105ZFV 1 C40 ECST0JY106 10 C42 ECUV1A106ZF 10 S C44 ECUV1A105ZFV 1 C45 ECUV1C104KBV 0 1 C46 ECUV1C104KBV 0 1 C47 ECUV1C104KBV 0 1 C48 ECUV1C473KBV 0 047 C49 ECUV1C104KBV 0 1 C52 ECUV1C104KBV 0 1 C54 ECUV1H330JCV 33P C55 ECUV1C104KBV 0 1 ...

Page 120: ...001 JACK SW1 K0C115A00003 SEESAW SWITCH 37 3 Charger Unit 37 3 1 Cabinet and Electrical Parts Ref No Part No Part Name Description Remarks 1 PQLV30018ZV1 HANDSET CHARGER 1 1 PQGG10155Y6 GRILLE ABS HB 1 2 PQKM10591Y4 CABINET BODY PS HB 1 3 PQKE10356Z1 GUIDE CHARGE TERMINAL CASE POM HB 1 4 PQJT10206Z CHARGE TERMINAL 1 5 PQHX10991Z CUSHION URETHANE FORM 1 6 PQMH10426Z WEIGHT 1 7 PQYF10563Z4 CABINET C...

Page 121: ...Z GIFT BOX 37 4 2 KX TCA151EXV Ref No Part No Part Name Description Remarks A1 PQLV200CEZ AC ADAPTOR A2 PQKE10355Z2 HANGER BELT CLIP PC ABS HB A3 PQQX13713Z INSTRUCTION BOOK A4 PQQW12846W LEAFLET RECHARGE P1 PQPP10086Z PROTECTION COVER for Charger Unit P2 PQPP10084Z PROTECTION COVER for Handset P3 PQPK14170Z GIFT BOX 37 5 Fixtures and Tools Part No Part Name Description Remarks PQZZ1CD505E JIG CAB...

Page 122: ...it board may be modified at any time with the development of new technology 38 3 Memo 39 SCHEMATIC DIAGRAM BASE UNIT 40 SCHEMATIC DIAGRAM HANDSET 41 SCHEMATIC DIAGRAM CHARGER UNIT 41 1 Memo 42 CIRCUIT BOARD BASE UNIT 42 1 Component View 42 2 Flow Solder Side View 43 CIRCUIT BOARD HANDSET 43 1 Component View 43 2 Flow Solder Side View 44 CIRCUIT BOARD CHARGER UNIT 44 1 Component View 44 2 Flow Sold...

Page 123: ...5 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 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 GND TP15 GND DIGITAL VOLT METER DC POWER SUPPLY AF OSC AF OSC J2 BATTERY MIC J1 BATTERY MIC...

Page 124: ... Decoding ADPCM Codec Filter EEPROM IC3 SDA SCL SYRI RSSI SYEN RXDA TXDA CN2 CN1 IC2 IC4 4 0V Reg 3V Reg 4 0V 3V VUNREG 67 66 118 111 114 83 98 79 28 26 25 18 12 13 38 5 6 4 RF Module 20 5 10 33 Limit Register CHARGE CONTACT 21 20 XTAL 10 368 MHz 119 112 113 Bell Caller ID Interface ANT1 ANT2 to Tel_Line A B to AC Adaptor 13 Flash Memory IC7 IC1 Q2 1 8V Reg Q3 CE OE WR A00 A17 DQ0 DQ15 X1 PWM Burs...

Page 125: ...SWITCH 11 XTAL 10 368 BATTERY MHz KEYPAD COLUMNS ROWS LCD 96X64 dot ON SWITCH 55 54 53 65 51 KX TCA150EXV 151EXV BLOCK DIAGRAM 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 LIGHT ...

Page 126: ...10 NC 11 WE 12 NC 13 NC 14 NC 15 NC 16 NC 17 A17 18 A7 19 A6 20 A5 21 A4 22 A3 28 OE 29 DQ0 30 DQ8 31 DQ 32 DQ9 33 DQ2 34 DQ10 35 DQ3 36 DQ11 37 VDD 38 DQ4 39 DQ12 40 DQ5 41 DQ13 42 DQ6 43 DQ14 44 DQ7 45 DQ15 46 VSS 47 NC 48 A16 23 A2 24 A1 26 CE 27 VSS 25 A0 R105 10k IC8 NC 1 1A 2 1B 3 2Y 4 GND 5 2A 6 2B 7 1Y 8 VCC C66 NC R106 27k R107 27k C101 6800p C102 6800p C103 NC TP11 Q13 NC R108 10k R109 N...

Page 127: ...B2 71 DAB9 70 DAB1 69 DAB8 68 DAB0 67 SDA2 66 66 SCL2 P3 0 65 65 BE0n 63 VDDE HOLDACKn INT5n P1 5 62 HOLDn INT4n P1 4 61 ACS2 DACK1n INT3n P1 3 60 ACS0 59 ACS1 DREQ1n INT2n P1 2 104 104 LDO1_CTRL 106 VBAT2 107 VBAT1 108 AVS2 38 LE 37 AD23 36 AD22 35 AD21 33 AD19 105 105 LDO2_CTRL 31 AD17 32 AD18 34 AD20 64 BE1n 103 103 LDO1_sense C65 0 1u C71 2p C76 N M IC4 5 RSSI 6 VCC_OC 7 GND 8 SYCL 9 SYDA 10 S...

Page 128: ...B2 71 DAB9 70 DAB1 69 DAB8 68 DAB0 67 SDA2 66 66 SCL2 P3 0 65 65 BE0n 63 VDDE HOLDACKn INT5n P1 5 62 HOLDn INT4n P1 4 61 ACS2 DACK1n INT3n P1 3 60 ACS0 59 ACS1 DREQ1n INT2n P1 2 104 104 LDO1_CTRL 106 VBAT2 107 VBAT1 108 AVS2 38 LE 37 AD23 36 AD22 35 AD21 33 AD19 105 105 LDO2_CTRL 31 AD17 32 AD18 34 AD20 64 BE1n 103 103 LDO1_sense C65 0 1u C71 2p C76 N M IC4 5 RSSI 6 VCC_OC 7 GND 8 SYCL 9 SYDA 10 S...

Page 129: ...13 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 R57 ...

Page 130: ...27 VDDIO 28 DVDD 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 ...

Page 131: ...27 VDDIO 28 DVDD 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 ...

Page 132: ...TP3 R2 27 TP4 D1 2 1 J1 pinL DC_PLUG 22 Charge_minus TP1 TP2 R1 Charge_plus SCHEMATIC DIAGRAM CHARGER UNIT ...

Page 133: ...35 C34 C37 R40 C39 C33 C30 R32 C28 C130 C129 C38 C32 C8 C6 C5 R100 R86 R87 R88 R62 R131 R29 R22 R48 R35 R31 C31 R85 R28 R26 R39 R14 R12 R13 R38 R101 R72 R71 R79 R80 R23 R25 R114 C101 C102 C53 C123 C51 J3 C12 L6 C25 R37 R36 R45 C40 C108 C109 C49 Q8 Q3 Q13 R46 Q5 Q2 R33 R24 R42 R47 R53 R51 R15 R50 R27 R49 C21 C43 C44 C42 C128 D11 D9 Q10 D7 C74 C10 C66 C47 C46 C50 C52 R52 R109 R108 R54 R111 DA1 Q1 SW...

Page 134: ...1 TP15 JTAG TP14 TP12 TP5 TP4 1 1 10 3 5 2 4 6 TP7 TP9 TP29 TP24 TP22 TP19 TP21 TP20 GND UTX URX DC_IN PbF CHARGE C H A R G E KX TCD505CXV CIRCUIT BOARD BASE UNIT Flow Solder Side View TP15 1 8V TP22 3 0V TP17 10 368MHz ...

Page 135: ...4 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 R21 R38 R37 R20 R75 C54 TP2 CLK TP9 C61 R58 R35 R34 R13 R71 R50...

Page 136: ...5 R14 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 TCA150EXV 151EXV CIRCUIT BOARD HANDSET Flow Solder Side View ...

Page 137: ...PbF D1 J1 CIRCUIT BOARD CHARGER UNIT Component View ...

Page 138: ...PbF R1 R2 TP4 TP1 TP2 TP3 CIRCUIT BOARD CHARGER UNIT Flow Solder Side View ...

Page 139: ...PbF IC7 IC8 IC4 IC6 IC3 IC2 C103 1 1 1 1 22 44 23 1 8 4 5 38 65 102 103 128 64 39 24 48 25 11 28 18 Marked ...

Page 140: ...TP17 TP11 TP15 JTAG TP14 TP12 TP5 TP4 1 1 10 3 5 2 4 6 TP7 TP9 TP29 TP24 TP22 TP19 TP21 TP20 GND UTX URX DC_IN PbF CHARGE C H A R G E Marked ...

Page 141: ...IC3 IC2 IC1 IC10 PbF Marked ...

Page 142: ...MIC INT 9 6 3 MAIL SP SW1 SOFT_A CLEAR TALK S1 0 8 5 2 7 4 1 R LED7 LED4 LED9 IC4 IC5 LED6 LED5 PbF Marked ...

Page 143: ...PbF D1 J1 Marked PbF R1 R2 TP4 TP1 TP2 TP3 Marked Component View Flow Solder Side View ...

Page 144: ... 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 OK NG Rib CHG terminal is properly fit in the cabinet ...

Page 145: ... R72 R71 R79 R80 R23 R25 R114 C101 C102 C53 C123 C51 J3 C12 L6 C25 R37 R36 R45 C40 C108 C109 C49 Q8 Q3 Q13 R46 Q5 Q2 R33 R24 R42 R47 R53 R51 R15 R50 R27 R49 C21 C43 C44 C42 C128 D11 D9 Q10 D7 C74 C10 C66 C47 C46 C50 C52 R52 R109 R108 R54 C23 R111 DA1 Q1 SW1 C3 C125 C4 C73 C104 C1 C54 R4 R5 R6 C82 C105 C127 C107 D6 C114 C100 Q4 Q7 Q6 Q12 D2 Q9 B C E E C B R9 R8 R60 R91 C59 C64 R92 TP16 TP48 TP47 TP...

Page 146: ...5 TP22 B DTMF tester Tel Simulator TP21 TP19 H G Digital Volt Meter G TP17 TP11 TP15 JTAG TP14 TP12 TP5 TP4 1 1 10 3 5 2 4 6 TP7 TP9 TP29 TP24 TP22 TP19 TP21 TP20 GND UTX URX DC_IN PbF CHARGE C H A R G E Frequency Counter TP17 F TP5 Digital Volt Meter Q TP11 TP5 12ohm PC UTX URX GND C D E F G H I J ...

Page 147: ...PbF R1 R2 TP4 TP1 TP2 TP3 Digital Volt Meter 12Ω 2W A DC Power Supply 6V ...

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