Panasonic KX-A141AXM Page 91 Service Manual Download

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C54

R23

R24

C63

C66

C62

C65

C14

TP1

TP2

PbF

C15

C10

R17

C12

R11

R16

C22

C30

C26

C28

C29

C16

C17

R12

R22

C33

MIC

C11

R20

C21

C25

R19

IC1

IC2

100

R18

C27

TP18

C20

C23

C18

R21

C24

C31

TP19

TP13

TP17

TP14

TP16

TP12

TP3

TP4

TP10

BAT

GND

SCL

SDA

C57

C64

C56

C55

13
14

15
16

33
32

31
30

IC3

C60

TP2: SP+

(BBIC: 41)

TP1: SP-

(BBIC: 42)

TP14

(4V)

RF Clock
(BBIC: 23 10.368 MHz)

VDD

(2.65V)

CDT

(BBIC: 27)

TP12

CN3

(TP3)

GND

TP4

KX-A141AXM&142AXM CIRCUIT BOARD (HANDSET) Component View

www.freeservicemanuals.info

11/8/2014

Digitized in Heiloo, Holland

Summary of Contents for KX-A141AXM

Page 1: ...Telephone Equipment KX TCD410AXM KX A141AXM KX A142AXM Digital Cordless Phone Metalic Grey Version for Asia Middle Near East and Other areas SPECIFICATIONS 1 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 2: ...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 70 F 30 C 40...

Page 3: ...cess 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 products and any pre...

Page 4: ...ns 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 used batteries according to the manufacture s Instructions 4 BATTERY 4 1...

Page 5: ... the base unit should be powered on at all times Note for Service The battery strength may not be indicated correctly if the battery is disconnected and connected again even after it is fully charged In that case by recharging the battery as mentioned above you will get a correct indication of the battery strength 4 3 Battery Life Battery life is dependent on use and conditions but in general when...

Page 6: ...g the Batteries If the icon flashes after a few telephone calls even when the handset batteries have been fully charged 2 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 When replacing the batteries ensure that the correct battery type is selected To exit the operation pr...

Page 7: ...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 7 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 8: ...6 SETTINGS 6 1 Connection 6 1 1 Base Unit Plug in the AC adaptor and the telephone line cord in order 1 2 3 4 8 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 9: ...e recommend you use a standard telephone and T Adaptor to connect this Digital Cordless Phone to the line Your Panasonic Sales Shop can offer you more information about connection possibilities 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 2 Symbols Used in This Service Manual 9 www freeservicemanuals info 11 8 2014 Digi...

Page 10: ...t 4 digit PIN is forgotten press and you will be able to enter new PIN As for the case that Base Unit and Handset are not linked with refer to Reset Base Unit PIN to Default 0000 When There is NO Handset Registered 6 3 2 Handset 10 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 11: ...ase PIN because they forget it Customer may bring only a base unit for repair and there is no handset registered to the base Need to register another handset to the base to confirm if the unit works properly after repair When original handset has broken and customer purchased a new one if customer forget base PIN customer cannot register the new handset and may ask to reset the PIN 6 3 3 3 Remedy ...

Page 12: ...e PC display will be shown as below 3 After that turn off DC power supply 9V to the jig unplug AC adaptor and remove pins on PCB Then close the cabinet The base pin returns to the default 0000 and you can register a handset to the base using the base PIN 0000 6 4 Reset 6 4 1 Base Unit If the base unit is reset the Caller ID list will clear To exit the operation press any time 1 The factory preset ...

Page 13: ...nds 5 seconds Call Restricted Handsets All Clear Each Handset can be set indivisually Call Restriction Numbers All Clear Up to 10 numbers up to 8 digits 4 Digit Base Unit PIN 0000 Dialling Mode Tone Tone Pulse 6 4 2 Handset You can reset all of the handset settings to their initial settings To exit the operation press any time 1 The factory preset is 0000 Handset Initial Settings 13 www freeservic...

Page 14: ...English 10 languages Call BAR OFF OFF ON Direct Call Mode OFF OFF ON Direct Call Number Clear Up to 24 digits 4 Digit Handset PIN 0000 Auto Talk OFF OFF ON Base Unit Access Automatic Base Unit Access Auto Specific Base Unit No Redial Memory All Clear Handset Receiver Volume Medium Low Medium High 6 5 Key Lock You can lock the handset dialling buttons You cannot make any dialling if key lock is on ...

Page 15: ... For example when 9 line 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 PAUSE once creates one pause To extend the pause requirement time press PAUSE accordingly 1 is displayed Refer to Handset Display on the LCD 6 8 Call Restriction You can restrict selected handset s from ...

Page 16: ...o exit the operation press any time 1 The factory preset is 0000 2 The selected handset s will stop flashing 6 10 Call BAR On Off Call Prohibition On Off You cannot make any dialling if Call BAR is on When Call BAR is on emergency calls cannot be made until Call BAR is cancelled 16 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 17: ...u set a language you cannot read reset the handset to its initial settings Press MENU DOWN RIGHT UP RIGHT 4 digit Handset PIN UP OK All handset setting will be reset to their initial settings however the Phonebook data will be saved 6 12 Selecting Dialling Mode Tone Pulse You can change the dialling mode to tone or pulse depending upon your network service If you have 17 www freeservicemanuals inf...

Page 18: ... 13 Summary of Programmable Functions You can select and execute the following functions by pressing direct command as follows without programming These operations need to be done with the Handset near the base unit Press Press or until the arrow points to then press is displayed 1 18 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 19: ...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 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 char...

Page 20: ...Cross Reference Power On Off Call BAR On Off Call Prohibition On Off Key Lock Call Restriction 8 OPERATIONS 8 1 Power On Off 20 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 21: ...mbers 8 3 Answering a Call Each ringer will start ringing with lower volume then gradually increase the volume when receiving a call 1 You can also answer a call by pressing any dialling button INTERCOM or 8 4 Setting the Clock Date After a mains power failure the clock needs to be reset Ensure that icon is not flashing 21 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 22: ... the display will show the caller s name 8 5 1 Storing a Caller Information To exit the operation press any time 1 If you need correction press RIGHT or LEFT to move cursor then clear a character by pressing CLEAR and or enter characters Characters are cleared or added to the left of the flashing character To enter characters see Character Selection below 2 To continue storing another caller infor...

Page 23: ... To exit the operation press any time 23 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 24: ...u need to clear or add more than one character repeat the steps from 8 5 To continue clearing another caller information repeat the steps from 2 8 5 2 Storing the Phone Number into the Phonebook When Pre dialling To exit the operation press any time 1 If you need correction press CLEAR Digit is cleared to the left then enter numbers 8 5 3 Storing the Number from the Redial Caller List into the Pho...

Page 25: ...You can assign the dialling buttons 1 through 9 as hot keys You can choose 9 phone numbers from the phonebook To exit the operation press any time 1 If there is no item stored in the phonebook the display shows 2 The number is flashing if the dialling button is already assigned as a hot key 3 Phonebook registration will be remained even hot key registration is cleared 9 DISASSEMBLY INSTRUCTIONS 9 ...

Page 26: ...Shown in Fig To Remove Remove 1 Lower Cabinet Screws 2 6 12 A 2 2 Main P C Board Main P C Board 9 2 Handset 26 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 27: ...e Remove 3 Rear Cabinet Screws 2 10 B 2 4 Rear Cabinet Follow the procedure 5 Main P C Board Screw 2 8 C 1 Screws 2 8 D 2 Main P C Board 9 3 Charger Unit 27 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 28: ...wer Cabinet Screws 2 6 14 E 2 7 Main P C Board Main P C Board 10 ASSEMBLY INSTRUCTIONS 10 1 Warning When Constructing the Base Unit 11 TROUBLESHOOTING GUIDE Flow Chart 28 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 29: ...Charge Check Link Check Handset Transmission Check Handset Reception SIGNAL ROUTE 11 1 Check Power 11 1 1 Base Unit Is the AC Adaptor inserted into AC outlet Check AC Adaptor s specification 29 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 30: ...11 1 2 Handset Cross Reference Power Supply Circuit Reset Circuit Note BBIC is IC1 11 2 Check Battery Charge 11 2 1 Base Unit Cross Reference Charge Circuit 11 2 2 Handset Cross Reference 30 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 31: ...Check Power Charge Circuit Note BBIC is IC1 11 2 3 Charger Unit Cross Reference Power Supply Circuit 11 3 Check Link 11 3 1 Base Unit 31 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 32: ...justment Base Unit 11 3 2 Handset Cross Reference Power Supply Circuit Adjustment 11 4 Check Handset Transmission Cross Reference SIGNAL ROUTE 11 5 Check Handset Reception 32 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 33: ...UTE 11 6 Check Caller ID Cross Reference SIGNAL ROUTE 11 7 Bell Reception 11 7 1 Base Unit Note BBIC is IC2 11 7 2 Handset Cross Reference Telephone Line Interface Check Link Note BBIC is IC1 33 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 34: ...re voltage and current Oscilloscope 12 1 2 JIGs and PC EEPROM serial JIGs 1 I2C PCB PQZZTCD705BX 2 RS232C cable PQZZ1CD705BX 3 Clip cable PQZZ2CD705BX 4 DC cable PQZZ3CD705BX PC which runs in DOS mode Batch file for setting PQZZTCD410AX 12 2 PC Setting 12 2 1 Connections 12 2 2 PC Setting 1 Open a window of MS DOS mode from the start up menu 2 Change a directory to the one with RTX_COM contained 3...

Page 35: ...3 is address and 45 is data to be written InitBsPIN bat Initial Base PIN to 0000 Type initBsPIN 13 CHECK PROCEDURE HANDSET 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 DC power it must be able to output at least 1A current under 2 4V for ...

Page 36: ...0 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 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 14 ADJUSTMENTS...

Page 37: ...se Make confirmation in item K The transmit level is high or low Make adjustments in item O The reception level is high or low Make adjustments in item N The unit does not link Make confirmation in item A M The unit cannot charge Make confirmation in item P Refer to Adjustment Base Unit 14 1 Adjustment Base Unit Please follow the items below when BBIC or EEPROM are replaced Items Adjustment Point ...

Page 38: ... command deactmac 2 Execute the command conttx 3 Input Command rdeeprom 00 00 02 then you can confirm the current value 4 Adjust the frequency of TP1 executing the command setfreq 00 xx where xx is the value so that the reading of the frequency counter is 10 368000MHz 3Hz IC2 IC L1 C48 X C32 C33 F Hookswitch Check with DC Characteristics 1 Connect J1 Telephone Socket to Tel simulator which is conn...

Page 39: ... R21 R1 R20 C12 D C1 C2 R7 D3 R12 Q R7 R8 R9 R10 Q3 H Transmitted Power Confirmation Remove the Antenna before starting step from 1 to 4 1 Configure the DECT tester CMD60 as follows Setting Test mode FP Traffic Channel 5 Traffic Slot 4 Mode Loopback PMID 0000 2 Execute the command testmode 3 Initiate connection from DECT tester set up connect 4 Confirm that the NTP value at ANT is 20dBm 25dBm IC2 ...

Page 40: ...n if required Execute the command readmod and wrtmod xx where xx is the value IC2 IC L1 C43 C7 C75 C69 C4 C72 C66 C6 C76 C57 C7 L3 DA1 R6 R67 C55 C5 R78 R79 C5 C58 C86 R J Frequency Offset Confirmation Follow steps 1 to 3 of H above 4 Confirm that the frequency offset is 50kHz IC2 IC L1 C43 C7 C75 C69 C4 C72 C66 C6 C76 C57 C7 L3 DA1 R6 R67 C55 C5 R78 R79 C5 C58 C86 R 40 www freeservicemanuals info...

Page 41: ...the BER is 1000ppm IC2 IC L1 C43 C7 C75 C69 C4 C72 C66 C6 C76 C57 C7 L3 DA1 R6 R67 C55 C5 R78 R79 C5 C58 C86 R L Timing Confirmation Follow steps 1 to 3 of H above 4 Confirm that the Timing accuracy is 5 0ppm IC2 IC L1 C43 C7 C75 C69 C4 C72 C66 C6 C76 C57 C7 L3 DA1 R6 R67 C55 C5 R78 R79 C5 C58 C86 R 41 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 42: ...e Socket to Tel simulator which is connected with 600 7 Set line voltage to 48V and line current to 40mA 8 Connect DECT tester to Tel simulator 9 Input audio signal 200mVrms 1kHz tone to Tel simulator DECT tester setting Scramble On AF Gen to ADPCM Off AF Meter Input ADPCM AF Gen Frequency 1000Hz AF Gen Level 200mVrms 10 Confirm hearing tone 300mVrms 100mVrms 11 Adjust audio level if required Make...

Page 43: ...e 330mVrms 100mVrms 10 Adjust audio level if required Make sure current value using getspkrgain And then execute the command setspkrgain xx where xx is the value 11 Confirm that the audio distortion at 600R of Tel simulator is 5 IC2 R3 C22 R23 C8 C14 C13 R2 R21 Q6 R1 R19 R20 C1 D2 C1 C2 R77 R16 D R12 Q2 R7 R9 R1 Q3 IC3 L C43 C78 C7 C69 C48 C7 C66 C67 C7 C57 C73 L DA1 R66 R6 C55 C56 R7 R79 C54 C5 C...

Page 44: ...d charge 2 Measure and confirm voltage across the regigster is 2 7V 0 2V D1 R1 Note After the measuring sock up the solder of TP The connection of adjustment equipment are as shown in Adjustment Standard Charger Unit 14 4 Adjustment Standard Charger Unit When connecting the Simulator Equipments for checking please refer to below 14 4 1 Flow Solder Side View Note A is refered to ADJUSTMENTS BASE UN...

Page 45: ...ity of base unit is low with noise Make confirmation in item L Does not link between base unit and handset Make confirmation in item A C H N The reception level is high or low Make adjustments in item O The transmit level is high or low Make adjustments in item P Refer to Adjustment 15 1 Adjustment Please follow the items below when BBIC or EEPROM are replaced Items Adjustment Point Procedure Chec...

Page 46: ...w IC1 X C16 C17 D Charge Control Check Charge Current Monitor Confirmation 1 Apply 6V between TP5 and TP6 with current limit of PSU to 200mA 2 Confirm that the charge current is ON OFF 3 SW to decrease current limit of PSU to 100mA 4 Confirm that the charge current is stable IC1 D L4 L5 Q2 R6 D R22 C26 F R21 R4 C E Charge Detection OFF Confirmation 1 Stop supplying 6V to TP5 and TP6 2 Execute the ...

Page 47: ...he reading of the frequency counter is 10 368000MHz 3Hz IC1 L C57 IC3 X C16 C17 I Transmitted Power Confirmation TP15 Remove the Antenna before starting step from 1 to 5 1 Configure the DECT tester CMD60 as follows Setting Test mode PP RFPI 0102030405 Traffic Channel 5 Traffic Slot 4 Mode Loopback 2 Execute the command testmode 3 Execute the command regcmd60 4 Initiate connection from DECT tester ...

Page 48: ...rm that the BER is 1000ppm IC1 IC C54 C66 C L3 C57 C C56 C62 R R24 C63 C C65 R18 M Timing Confirmation Follow steps 1 to 4 of I above 5 Confirm that the Timing accuracy is 10ppm IC1 IC C54 C66 C L3 C57 C C56 C62 R R24 C63 C C65 R18 N RSSI Level Confirmation Follow steps 1 to 4 of I above 5 Set DECT tester power to 88dBm 6 Execute the command readrssi 7 Confirm that the returned value is 0x34 A hex...

Page 49: ...5 1 Configure the DECT tester CMD60 as follows Setting Test mode FP Mode Normal RFPI 0102030405 2 Execute the command testmode 3 Execute the command regcmd60 4 Initiate connection from DECT tester 5 Execute the command openaudio 6 Confirm that the value of EEPROM address F3F is 02 If the value is not 02 by User set 02 and power off and power on and return to clause 2 7 Input audio signal 30mVrms 1...

Page 50: ...Adjustment Base Unit 16 2 Handset Item Value Refer to Remarks TX Power More than 20 dBm 25 dBm Adjustment Base Unit I Modulation 340 kHz div 402 kHz div Adjustment Base Unit J Data type Fig31 Frequency Offset 50 kHz 50 kHz Adjustment Base Unit K RX Sensitivity 1000 ppm Adjustment Base Unit L Timing Accuracy 10 ppm Adjustment Base Unit M RSSI Level 0x34 hex A hex Adjustment Base Unit N Refer to Adj...

Page 51: ...18 FREQUENCY TABLE MHz 51 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 52: ...ON BASE UNIT 20 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 Burst M odule Controller section ADPCM codec filter for speech encoding and speech decoding DSP section Echo cancellation and Echo ...

Page 53: ...ace Circuit 20 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 J2 6V D4 Q9 D5 Q8 IC2 RF Module IC3 J2 6V D4 Q9 IC3 EEPROM IC1 J2 6V D4 Q9 D5 Q8 IC2 IC1 LED LED1 J2 6V D4 Q9 R68 LED1 Charge Contact TP84 J2 6V D4 R43 R44 TP84 Fig 101 53 www freeservicem...

Page 54: ...red as follows A C4 R2 R29 IC2 DLP BELL CLIP B C3 R1 R30 IC2 DLP BELL CLIP ON OFF hook circuit In the standby mode Q2 is open and connected as to cut the DC loop current and to cut the voice signal The unit is consequently in an off hook condition When IC2 detects a ring signal or press the TALK Key onto the handset Q3 turns on and then Q2 turns on thus providing an off hook condition active DC cu...

Page 55: ...following explanation of Receiver Block 20 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 IC3 as shown in BLOCK DIAGRAM BASE UNIT In IC3 the signal of 19 2 MHz band is downconverted to 864 kHz signal and demoduleted and goes to IC2 as GAP Generic Access Profile standard DECT frames It passes through the decoding section burst switch...

Page 56: ...generates R19 C23 and 2 65V 22 3 Charge Circuit Circuit Operation When charging the handset on the Base Unit the charge current is as follows DC 5 5V 6V D4 R43 R44 CHARGE Base CHARGE Handset L4 Q2 F1 BATTERY Battery BATTERY R21 GND L5 CHARGE Handset CHARGE Base GND DC GND When charging the handset on the Charger Unit the charge current is as follows DC 5 5V 6V D1 R1 R2 CHARGE Charger Unit CHARGE H...

Page 57: ...ry voltage V Batt 2 3V The BBIC detects this level and starts flashing and battery alarm starts ringing Power Down Battery voltage V Batt 2 2V The BBIC detects this level and power down Note Refer to ADJUSTMENTS HANDSET 23 CIRCUIT OPERATION CHARGER UNIT 23 1 Power Supply Circuit The power supply is as shown 24 SIGNAL ROUTE 57 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 58: ...25 CPU DATA BASE UNIT 25 1 IC2 BBIC 58 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 59: ...A I 21 VDDA 22 VSSA 23 Audio_Out_N A O 24 Audio_Out_P A O 25 Bandgap_Ref A I 26 Differential_Line_P A I for Bell Clip 27 Differential_Line_N A I for Bell Clip 28 Audio_In_N A I 29 ADC_Ref A I 30 RSSI A I 31 AD2 MPCINP A I for Polarity 32 AD3 A I for Polarity 33 NO USE D I I_PU 34 NO USE D I I_PU 35 NO USE D I I_PU 36 NO USE D I I_PU 37 VDD 38 VSS 39 Supply_EEP D O Fixed 40 Serial_Data I2C D I O Da...

Page 60: ...1_OFF 64 ANT2 D O ANT2_ON ANT2_OFF Note I_PU Internal Pull Up I_PD Internal Pull Down 26 CPU DATA HANDSET 26 1 IC1 BBIC Pin Description I O Hi Hi z Remarks 1 LCD_SEGMENT D O Active 2 LCD_COMMON D O Active 3 VDD 4 VSS 5 LCD_COMMON D O Active 6 LCD_COMMON D O Active 7 LCD_COMMON D O Active 8 LCD_COMMON D O Active 9 LCD_COMMON D O Active 10 PA_SW D O PA ON 11 T R SW D O Transmit 12 RX_DATA D I Active...

Page 61: ...R 38 CHARGE_START A O for charge 39 VDDA 40 VSSA 41 LSRN A O 42 LSRP A O 43 BANDGAP_REF A O 44 MICS A O 45 MICP A I 46 MICN A I 47 Reference Voltage A O 48 RSSI A I 49 P0 4 D I 50 AD4N A I 51 AD4P A I 52 NO USE D I 53 KEY_STRB D O Active 54 KEY_STRB D O Active 55 KEY_STRB D O Active 56 LCD_SEGMENT D O Active 57 LCD_SEGMENT D O Active 58 LCD_SEGMENT D O Active 59 KEY_STRB D O Active 60 KEY_STRB D O...

Page 62: ...GMENT D O Active 91 LCD_SEGMENT D O Active 92 LCD_SEGMENT D O Active 93 LCD_SEGMENT D O Active 94 LCD_SEGMENT D O Active 95 LCD_SEGMENT D O Active 96 LCD_SEGMENT D O Active 97 LCD_SEGMENT D O Active 98 LCD_SEGMENT D O Active 99 LCD_SEGMENT D O Active 100 LCD_SEGMENT D O Active 27 EEPROM LAYOUT BASE UNIT 27 1 Scope The purpose of this section is to describe the layout of the EEPROM IC1 for the KX T...

Page 63: ...eprom default loader only if the location contains all 1 s byte 0xFF word FFFFh i e it has never been set EEPROM location which is not set at all d default Same as D but best guess value and or not verified Country Setting x Default no specific country setting so revert to default value 27 3 EEPROM Layout 27 3 1 General Setup Address Default Name Country Setting Type Description 0000 01 00 E0 Eepr...

Page 64: ...K for hanset 4 for factory use 00D0 00DF UAK_5 x UAK for hanset 5 for factory use 00E0 00EF UAK_6 x UAK for hanset 6 for factory use 27 3 2 Switch Control Address Default Name Country Setting Type Description 09F1 00 HsRegInfo RegFlags x D Handset registration info registration O OFF 1 reg 0 no reg 09F2 00 HsRegInfo EmcFlags x D Handset registration info EMC flags Bit 6 7 not used 0 5 handset 1 6 ...

Page 65: ...Time 2 1E D Calibrated loop break time for short break Unit 10 ms defaultst to 700 ms 27 3 4 Clip Caller ID configuration Address Default Name Country Setting Type Description 0F1C 70 Detect x D CLIP detect configuration Bit 0 2 Mode 0 Learn mode 1 DTMF only 2 FSK only 3 Generic mode Russian CLIP only 3 Unused4 4 Onhook 1 enable 0 disable 5 Offhookk 1 enable 0 disable 6 Msgwaiting 1 enable 0 disab...

Page 66: ...le 0 disable 8 ProtocolPriority If 2 mutually exclusive parameters occurs the 1st in the protocol message has priority 1 enable 0 disable 9 UseCallType Verify the Call Type parameter if available when receiving Call Back CLIP at busy subscriber 1 enable 0 disable 10 AddTop0IfNo0 Automatic addition of 0 if top of Cal ID is not 0 1 enable 0 disable 11 DtmfDigitsOnly Parse DTMF clip without start and...

Page 67: ...7 ARSMultipleAreaCodeMenuEnabled enabled 0F4E 0F Config2 FF D BsUiTask configuration 2 Bits 1 enable 0 disable 0 RingerModeMenuEnabled enabled 1 CallRestrictionMenuEnabled enabl 2 CancelHandsetMenuEnabled enab 3 BaseToneMenusEnabled enabled 4 ARSMenuEnabled enabled 5 CallCostMenuEnabled enabled 6 BasePINMenuEnabled enabled 7 DialModeMenuEnabled enabled 28 EEPROM LAYOUT HANDSET 28 1 Scope The purpo...

Page 68: ... location is set during the production test and should not be overwritten The value is set by the eeprom default loader only if the location contains 0xFF i e it has never been set EEPROM location which is not set at all Country Setting x Default no specific country setting so revert to default value 28 3 EEPROM contents 28 3 1 General Setup Address Default Name Type Description 0000 0001 00 Eepro...

Page 69: ...2 0160 0164 RFPI_3 Base 3 RFPI for registration 3 0165 SerClass_3 Service class for registration 3 0166 LAL_3 Location area level for registration 3 0167 IPUI_LEN_3 IPUI length for registration 3 0168 0174 IPUI_3 IPUI for registration 3 0175 ZAP_3 ZAP for registration 3 0176 STATUS_3 status for registration 3 0177 0186 UAK_3 UAK for registration 3 0190 0194 RFPI_4 Base 4 RFPI for registration 4 01...

Page 70: ... FF Must be lower tha MaxDigitsToMatch If all digits of one of the numbers match completely with at least this number of digits we h a match Or if they match completely with less digits we also have match 28 3 3 Battery Parameters Address Default Name Type Description 0F04 9A LowVoltage A Voltage on which to start battery low indication The voltage has to be measured under th value for 8 seconds b...

Page 71: ... 0F53 FF Menu Config x D bit 0 Registration menu on off 1 0 bit 1 Select base menu on off 1 0 bit 2 Internal ringer menu on off 1 0 bit 3 Page ringer menu on off 1 0 bit 4 Standby mode menu on off 1 0 bit 5 Battery select menu on off 1 0 bit 6 Call wating menu on off 1 0 bit 7 Clip list on off 1 0 0F54 01 RecVolStoreEnabled x D 00 Reciever volume will be reset to defa value when hooking on 01 Reci...

Page 72: ...he 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 they are heated 29 3 Modification Procedure of Bridge 72 www freeservicemanuals info 11 8...

Page 73: ... 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 30 CABINET AND ELECTRICAL PARTS LOCATION BASE UNIT 73 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 74: ...74 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 75: ...31 CABINET AND ELECTRICAL PARTS LOCATION HANDSET 32 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 75 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 76: ...76 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 77: ...33 ACCESSORIES AND PACKING MATERIALS 33 1 KX TCD410AXM 33 2 KX A142AXM 77 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 78: ...34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 34 1 Base Unit 78 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 79: ... 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 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 7...

Page 80: ...MICRO FARADS F P F Type Wattage of Resistor 35 1 Base Unit 35 1 1 Cabinet and Electrical Parts Ref No Part No Part Name Description Remarks 1 PQGG10154W5 GRILLE ABS HB 2 PQKM10586Z4 CABINET BODY ABS HB 3 PQHR10962Z OPTIC CONDUCTIVE PARTS LED LENS 4 PQJT10203Z TERMINAL 5 PQKE10356Z1 GUIDE CHARGE TERMINAL CASE POM HB 6 PQSA10131Z ANTENNA MAIN 7 PQSA10132Z ANTENNA SUB 8 PQYF10560Z4 CABINET COVER ABS ...

Page 81: ...L JACKS J1 PQJJ1TB26Z JACK S J2 PQJJ1B4Y JACK S RESISTORS R1 ERJ3GEYJ155 1 5M R2 ERJ3GEYJ155 1 5M R3 ERJ3GEYJ224 220K R4 ERJ3GEYJ184 180K R5 ERJ3GEYJ224 220K R6 ERJ3GEYJ184 180K R7 ERJ3GEYJ104 100K R8 ERJ3GEYJ272 2 7K R9 ERJ3GEYJ103 10K R10 ERJ3GEYJ222 2 2K R12 PQ4R18XJ000 0 S R16 ERJ3GEYJ133 13K R18 ERJ3GEYJ392 3 9K R19 ERJ12YJ220 22 R20 ERJ12YJ560 56 R21 ERJ3GEYJ104 100K R22 ERJ3GEYJ333 33K R23 ...

Page 82: ...82 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 83: ... PQCUV1A105KB 1 C14 PQCUV1C224KB 0 22 C15 ECEA1HKS100 10 S C18 ECUV1H100DCV 10P C19 ECUV1H100DCV 10P C20 ECUV1C104KBV 0 1 C21 ECUV1H100DCV 10P C22 PQCUV1C224KB 0 22 C23 ECUV1C104KBV 0 1 C24 ECUV1C104KBV 0 1 C25 ECEA1CKS100 10 S C26 ECUV1C104KBV 0 1 C27 ECUV1C104KBV 0 1 C28 ECUV1C683KBV 0 068 C29 ECUV1C683KBV 0 068 C30 ECUV1H182KBV 0 0018 C32 ECUV1H270JCV 27P C33 ECUV1H1R0CCV 1 C34 ECUV1C104KBV 0 1...

Page 84: ...E SIDE 104 PQHS10554Z SPACER LCD 105 PQBC10375Z1 PUSH BUTTON NAVI 106 PQSX10224Q KEYBOARD SWITCH 20KEY 107 PQHS10467Z COVER SP NET 108 L0AD02A00016 SPEAKER 109 PQSA10133Z ANTENNA 110 PQJT10204Z TERMINAL L 111 PQJT10205Z TERMINAL R 112 PQHX11202Z INSULATOR 113 PQJC10058Z BATTERY TERMINAL 114 PQJC10057Z BATTERY TERMINAL 115 PQJC10056Z BATTERY TERMINAL 116 PQKF10582Z5 CABINET COVER ABS HB 117 PQGT161...

Page 85: ... R3 ERJ3GEYJ560 56 R4 ERJ3GEYJ103 10K R5 ERJ3GEYJ331 330 R6 ERJ3GEYJ332 3 3K R7 ERJ3GEYJ331 330 R8 ERJ3GEYJ331 330 R11 ERJ3GEY0R00 0 R16 ERJ3GEYJ102 1K R17 ERJ3GEY0R00 0 R18 ERJ3GEYJ330 33 R19 ERJ3GEYJ153 15K R20 ERJ3GEY0R00 0 R21 ERJ6RSJR10V 0 1 R22 ERJ3GEY0R00 0 R23 ERJ3GEYJ2R2 2 2 R24 ERJ3GEY0R00 0 CAPACITORS C2 ECUV1A475KB 4 7 C3 ECUV1C104KBV 0 1 C4 ECUV1C104KBV 0 1 C5 ECST0JY475 4 7 C6 ECUV1H...

Page 86: ...STAL OSCILLATOR 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 1 5 PQHX10991Z CUSHION URETHANE FORM 1 6 PQMH10426Z WEIGHT 1 7 PQYF10563Z3 CABINET COVER PS HB 1 8 PQGT15735X N...

Page 87: ...6W LEAFLET RECHARGER P1 PQPP10086Z PROTECTION COVER for Charger Unit P2 PQPP10084Z PROTECTION COVER for Handset P3 PQPK13954Z GIFT BOX 35 5 Fixtures and Tools Part No Part Name Description Remarks PQZZTCD705BX I2C PCB PQZZ1CD705BX RS232C CABLE PQZZ2CD705BX CLIP CABLE PQZZ3CD705BX DC CABLE PQZZTCD410AX BATCH FILE Note See CHECK PROCEDURE BASE UNIT and CHECK PROCEDURE HANDSET 35 6 Memo 36 SCHEMATIC ...

Page 88: ...nt View 40 2 Flow Solder Side View 41 CIRCUIT BOARD CHARGER UNIT 41 1 Component View 41 2 Flow Solder Side View G KXTCD410AXM KXA141AXM KXA142AXM 88 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 89: ...PbF D1 J1 CIRCUIT BOARD CHARGER UNIT Component View www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 90: ... 142AXM CIRCUIT BOARD HANDSET Flow Solder Side View 1 PROG PbF BOOK UP POWER CAN DOWN RIGHT REDIAL LEFT 1 2 3 6 5 7 0 R 4 9 8 INT MIC TALK 36 CN2 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 91: ...TP18 C20 C23 C18 L5 L4 R21 R6 C24 X1 Q1 C31 TP19 TP13 TP17 TP14 TP16 TP12 TP3 TP4 TP10 BAT GND SCL SDA C57 C64 C56 C55 11 18 1 28 27 26 25 24 23 22 21 20 19 18 28 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 34 33 32 31 30 29 1 IC3 C60 TP2 SP BBIC 41 TP1 SP BBIC 42 TP14 4V RF Clock BBIC 23 10 368 MHz VDD 2 65V CDT BBIC 27 TP12 CN3 TP3 GND TP4 KX A141AXM 142AXM CIRCUIT BOARD HANDSET Component View www f...

Page 92: ...0 TP5 1 2 4 6 5 TP90 TP101 TP2 TP3 TP39 TP187 GND VBACK SCL SDA 2 65V TP82 TP84 CHARGE J105 J102 J104 J103 J101 CHARGE PbF RF Clock 10 368MHz CHARGE KX TCD410AXM CIRCUIT BOARD BASE UNIT Flow Solder Side View www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 93: ... C41 C43 C68 C48 C38 C27 C26 C29 C21 R57 C28 C12 C11 C9 C51 C22 C10 C1 C2 C63 D8 D1 D3 D7 L2 C4 C6 C7 C62 PbF C60 C49 C74 R82 R81 R85 C5 C8 C23 C24 X1 C34 C33 C35 C36 C30 C32 C37 C50 1 L3 C70 C57 C83 C85 C73 C71 C56 28 18 IC3 IC2 IC1 11 64 1 49 33 ANT C66 C72 C58 C54 DA1 C81 C87 C84 C82 C75 C86 C78 C69 C88 C67 C76 Bell LED BBIC 44 Q8 Collector 2 65V Bell BBIC 26 Bell BBIC 27 X1 BBIC 18 10 368 MHz ...

Page 94: ...TP3 R2 27 TP4 D1 2 1 J1 pinL DC_PLUG 22 Charge_minus TP1 TP2 R1 Charge_plus SCHEMATIC DIAGRAM CHARGER UNIT www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 95: ... K1 0 X1 TP13 C55 C2P C56 C2P C54 D10P TP17 TP16 C65 C2P C25 NC D5 NC C66 C2P TP15 IC3 5 RSSI 6 VCC_OC 7 GND 8 SYCL 9 SYDA 10 SYEN 11 GND 12 RXDSG 13 SYRI 14 GND 16 GND 17 GND 18 GND 19 GND 20 RXDA 21 GND 22 GND 23 GND 24 PAON 25 GND 26 GND 27 VCC_PA 28 GND 29 GND 30 GND 31 GND 32 GND 33 RF1 34 GND GND 1 GND 2 GND 3 TXDA 4 CN5 1 SP 2 SP D6 D7 TP19 R24 0 POWER SP 400µs typically 2 5V 0 5V 0V KX A14...

Page 96: ... S20 S5 S3 S18 S25 S23 S15 S16 S4 S22 S21 S8 S9 C18 K0 1 C20 K0 1 C21 K0 1 C22 K0 1 C23 K0 1 C27 K0 1 R11 0 R21 0 1 F1 S24 S19 S14 S2 S1 CN2 1 C5 2 C4 3 C3 4 C2 5 C1 6 C0 7 S29 8 S28 9 S27 10 S26 11 S25 12 S24 13 S23 14 S22 15 S21 16 S20 17 S19 18 S18 19 S17 20 S16 21 S15 22 S14 23 S13 24 S12 25 S11 26 S10 27 S9 28 S8 29 S7 30 S6 31 S5 32 S4 33 S3 34 S2 35 S1 36 S0 TP10 TP8 TP12 TP7 S13 S6 R16 NC ...

Page 97: ... K1 0 X1 TP13 C55 C2P C56 C2P C54 D10P TP17 TP16 C65 C2P C25 NC D5 NC C66 C2P TP15 IC3 5 RSSI 6 VCC_OC 7 GND 8 SYCL 9 SYDA 10 SYEN 11 GND 12 RXDSG 13 SYRI 14 GND 16 GND 17 GND 18 GND 19 GND 20 RXDA 21 GND 22 GND 23 GND 24 PAON 25 GND 26 GND 27 VCC_PA 28 GND 29 GND 30 GND 31 GND 32 GND 33 RF1 34 GND GND 1 GND 2 GND 3 TXDA 4 CN5 1 SP 2 SP D6 D7 TP19 R24 0 POWER SP 400µs typically 2 5V 0 5V 0V KX A14...

Page 98: ...13K R16 C10 N M 100K R21 R12 0 56 R23 K1 0 C13 N M R14 56 R32 K0 22 C22 R38 33 2 65V J101 1 J102 1 J103 1 R52 0 5 RSSI 6 VCC_OC 7 GND 8 SYCL 9 SYDA 10 SYEN 11 GND 12 RXDSG 13 SYRI 14 GND 15 GND 16 GND 17 GND 18 GND 19 GND 20 RXDA 21 GND 22 GND 23 GND 24 PSEL 25 PAON 26 GND 27 VCC_PA 28 GND 29 GND 30 GND 31 GND 32 GND 33 RF1 34 GND GND 1 GND 2 GND 3 TXDA 4 NC R56 NC R55 NC C51 VBACK VBACK 2 65V R57...

Page 99: ... D1 N M JMP5 Q3 JMP6 N M JMP7 N M D2 JMP2 N M 1 5M R2 2 2K R10 R6 180k TP2 2 7K R8 SA1 100 R30 JMP1 N M JMP3 N M C5 N M C6 N M TP40 R3 220k K0 022 C4 R4 180k 1 5M R1 RLY1 NC N M 1 2 3 4 7 8 9 10 10K R9 K0 022 C3 100K R7 JMP4 N M TP5 33 R43 N M R45 TP84 33 R44 4 0V LED1 R68 150 C60 N M Q11 N M N M R70 R71 N M R74 N M R73 N M C62 N M R72 N M L2 N M C63 N M R77 0 J2 1 2 DC_PLUG 5 6M R53 180k R54 D10P...

Page 100: ...13K R16 C10 N M 100K R21 R12 0 56 R23 K1 0 C13 N M R14 56 R32 K0 22 C22 R38 33 2 65V J101 1 J102 1 J103 1 R52 0 5 RSSI 6 VCC_OC 7 GND 8 SYCL 9 SYDA 10 SYEN 11 GND 12 RXDSG 13 SYRI 14 GND 15 GND 16 GND 17 GND 18 GND 19 GND 20 RXDA 21 GND 22 GND 23 GND 24 PSEL 25 PAON 26 GND 27 VCC_PA 28 GND 29 GND 30 GND 31 GND 32 GND 33 RF1 34 GND GND 1 GND 2 GND 3 TXDA 4 NC R56 NC R55 NC C51 VBACK VBACK 2 65V R57...

Page 101: ...RGE CIRCUIT Q2 CHARGE CHARGE DETECT SWITCHED SUPPLY Q1 CHARGE CONTACTS TP5 4 0V VDDBAT VDDLR SWITCH 31 XTAL 10 368 MHz KEYPAD COLUMNS ROWS LCD 14 Seg Display ON SWITCH 38 27 26 36 37 28 2 5 9 COM 0 5 segment 0 29 1 87 EARPIECE 42 41 45 17 21 53 55 59 60 34 Burst Encoding Burst Decoding TP6 D3 X1 90 100 72 76 78 84 61 62 56 58 KX A141AXM 142AXM BLOCK DIAGRAM HANDSET www freeservicemanuals info 11 8...

Page 102: ...SYEN RXDA TXDA J2 J1 IC3 4 0V Reg 2 65V Reg 4 0V 2 65V VUNREG 40 41 28 24 61 9 6 30 11 63 64 6 5 6 4 RF Module 20 30 10 33 CHARGE CONTACT 18 16 XTAL X1 10 368 MHz DTXAF DTXAF 27 26 Bell Caller ID Interface ANT1 ANT2 to Tel_Line A B to AC Adaptor Limit Register Bridge Rect D2 Hook Switch Q2 Q3 KX TCD410AXM BLOCK DIAGRAM BASE UNIT www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 103: ...7 TP18 C20 C23 C18 L5 L4 R21 R6 C24 X1 Q1 C31 TP19 TP13 TP17 TP14 TP16 TP12 TP3 TP4 TP10 BAT GND SCL SDA C57 C64 C56 C55 11 18 1 28 IC3 C60 DECT tester CMD60 I J K L M N O P Frequency Counter H Digital Volt Meter A Digital Volt Meter B C E F H I O P DC 6V Oscilloscope Current Probe D E D D TP5 TP6 TP7 TP8 DC 2 20V 2 40V F G To PC JIG AF SG DECT TESTER CMD60 AF Volt Meter DECT TESTER CMD60 www free...

Page 104: ...PbF R1 R2 TP4 TP1 TP2 TP3 Digital Volt Meter 12Ω 2W A www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 105: ... 65V TP82 TP84 CHARGE J105 J102 J104 J103 J101 CHARGE PbF Frequency Counter E Digital Volt Meter C P To PC JIG Digital Volt Meter Digital Volt Meter D E F G H N O A Digital Volt Meter B DTMF tester Tel Simulator G F O To DECT tester 12Ω 2W www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 106: ...77 RLY1 C3 C15 LED1 R68 R35 4 1 5 8 R43 R44 R45 A201 A202 L1 R42 R41 R78 R79 Q9 C55 C53 C41 C43 C68 C48 C38 C27 C26 C29 C21 R57 C28 C12 C11 C9 C51 C22 C10 C1 C2 C63 D8 D1 D3 D7 L2 C4 C6 C7 C62 PbF C60 C49 C74 R82 R81 R85 C5 C8 C23 C24 X1 C34 C33 C35 C36 C30 C32 C37 C50 1 L3 C70 C57 C83 C85 C73 C71 C56 28 18 IC3 IC2 IC1 11 64 1 49 33 ANT C66 C72 C58 C54 DA1 C81 C87 C84 C82 C75 C86 C78 C69 C88 C67 C...

Page 107: ...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 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 108: ... C Copyright 1985 2000 Microsoft Corp C cd dect C DECT DOSKEY C DECT SET RTX_COM 1 C DECT initbspin C DECT call wreeprom bat 00 25 00 C DECT call wreeprom bat 00 26 00 C DECT _ www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 109: ...Clip Base PCB G N D S D A S C L 2 7V MODE SDA SCLK GND J104 J103 J102 J101 J100 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 110: ...PbF D1 J1 Marked PbF R1 R2 TP4 TP1 TP2 TP3 Marked Component View Flow Solder Side View www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 111: ...Marked 1 PROG PbF BOOK UP POWER CAN DOWN RIGHT REDIAL LEFT 1 2 3 6 5 7 0 R 4 9 8 INT MIC TALK 36 CN2 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 112: ...Marked PbF IC1 IC2 100 80 5 8 4 1 50 51 30 31 1 11 18 1 28 IC3 www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 113: ...TP1 TP97 TP50 TP45 TP40 TP5 1 2 4 6 5 TP90 TP101 TP2 TP3 TP39 TP187 GND VBACK SCL SDA 2 65V TP82 TP84 CHARGE J105 J102 J104 J103 J101 CHARGE PbF Marked www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 114: ...4 1 5 8 PbF 1 28 18 IC3 IC2 IC1 11 64 1 16 17 32 49 48 33 Marked www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

Page 115: ...PbF R1 R2 TP4 TP1 TP2 TP3 CIRCUIT BOARD CHARGER UNIT Flow Solder Side View www freeservicemanuals info 11 8 2014 Digitized in Heiloo Holland ...

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