Panasonic KX-TG3611BXB Service Manual Download Page 1

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ORDER NO. KM40903838CE

Telephone Equipment

Model No.

KX-TG3611BXB
KX-TG3611BXS
KX-TG3612BXB
KX-TG3612BXS
KX-TGA361BXB
KX-TGA361BXS

2.4 GHz Digital Cordless Phone

B: Black Version
S: Pearl White Version
(for Asia, Middle Near East and other areas)

Summary of Contents for KX-TG3611BXB

Page 1: ...ibution is a violation of law ORDER NO KM40903838CE Telephone Equipment Model No KX TG3611BXB KX TG3611BXS KX TG3612BXB KX TG3612BXS KX TGA361BXB KX TGA361BXS 2 4 GHz Digital Cordless Phone B Black Version S Pearl White Version for Asia Middle Near East and other areas ...

Page 2: ...2 KX TG3611BX KX TG3612BX KX TGA361BX ...

Page 3: ...ackage IC 62 10 3 How to Replace the LLP Leadless Leadframe Package IC 64 11 Disassembly and Assembly Instructions 67 11 1 Disassembly Instructions 67 11 2 How to Replace the Handset LCD 70 12 Measurements and Adjustments 71 12 1 Things to Do after Replacing IC 71 12 2 Base Unit Reference Drawing 72 12 3 Handset Reference Drawing 74 12 4 Frequency Table 75 12 5 How to make a U ART Jig Base Unit 76...

Page 4: ...ended by the manufacturer 3 Dispose of used batteries according to the manufacturer s Instructions 2 2 About Lead Free Solder PbF Pb free Note In the information below Pb the symbol for lead in the periodic table of elements will refer to standard solder or solder that con tains lead We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Ti...

Page 5: ...c and Bismuth Sn Zn Bi Please check the manufac turer s specific instructions for the melting points of their products and any precautions for using their product with other materi als The following lead free PbF solder wire sizes are recommended for service of this product 0 3 mm 0 6 mm and 1 0 mm 2 3 Discarding of P C Board When discarding P C Board delete all personal information such as teleph...

Page 6: ...6 KX TG3611BX KX TG3612BX KX TGA361BX 3 Specifications ...

Page 7: ...requencies of the base unit and handset are shared in the same frequency The construction of RX TX frequency data is shown below It consists of 4 slots from the base unit to the handset and 4 slots from the handset to the base unit total 8 slots in 10 ms By this slot system simultaneous air link and communication between 4 handsets and the base unit can be realized One communication between handse...

Page 8: ...duplex paths so it is possible to perform four duplex communications simultaneously In 1 slot 1 25 ms the 10 ms of voice data is transmitted Each slot makes every frame frequency hop 100 hops sec Although each slot UpLink3 and UpLink4 uses different frequency UpLink3 and DownLink3 use the same frequency 2 Handsets Link Traffic Bearer A link is established between base unit and handset The state wh...

Page 9: ...lated into RX DATA then enters DSP IC501 The DSP performs TDD TDMA and ADPCM decoding to convert the RX DATA into the voice signal then it is output to the speaker Transmission The voice signal entering from the microphone is led to DSP IC501 The DSP encodes ADPCM and TDD TDMA with FHSS to TX DATA The TX DATA signal enters IC703 of RF UNIT and is modulated to 2 4 GHz The RF signal is fed into Tx R...

Page 10: ...10 KX TG3611BX KX TG3612BX KX TGA361BX 4 2 Explanation of Link Data Communication 4 2 1 Calling 4 2 2 To Terminate Communication 4 2 3 Ringing ...

Page 11: ...CT RLY BELL Q111 LIN LOUT RF_PART CID_IN CID_IN IC501 DSP 4 0 V CONVERTOR INUSE DETECT 2 INUSE DETECT 1 RECEIVE AMP DCIN 1 DCIN 2 IC331 RESET POWER_DOWN VCCIN VCC VCCA VCCPA INT1 V_RF INT1 5 VCC IC611 EEPROM IC300 Q300 R151 R152 R131 R133 Q171 V_RF VPA SCL SDA WP 3 3 V REGULATOR with RESET R371 BCLK RADIO_EN SLOT_CTRL SYN_DATA SYN_CLK TXDATA RXDATA SYN_EN SYN_OUT RF_RESET KX TG3611 3612 BLOCK DIAG...

Page 12: ...RF VCCIO Note 1 Antenna Type wired monopole antenna PLL 13 824 MHz IC703 ANT 1 Control Logic Mixer A D Demodulator delta sigma Modulator D701 BCLK SYN_OUT SYN_EN SYN_CLK SYN_DATA SLOT_CTROL RADIO_EN TRXDATA RF_RSTN Divider 1 5 DSP IC501 KX TG3611 3612 BLOCK DIAGRAM Base Unit_RF Part ...

Page 13: ... Generator When the DTMF data from the handset is received the DTMF signal is output Caller ID demodulation The DSP implements monitor and demodulate the FSK signals that provide CID information from the Central Office Digital Switching The voice signal from telephone line is transmitted to the handset or the voice signal from the handset is transmitted to the Tele phone line etc They are determin...

Page 14: ...X KX TG3612BX KX TGA361BX 4 5 3 Power Supply Circuit Function The power supply voltage from AC adaptor is converted to the desired voltage of each block Circuit Operation IC332 3 3 V Regulator IC331 3 0 V Regulator ...

Page 15: ...15 KX TG3611BX KX TG3612BX KX TGA361BX 4 5 3 1 Charge Circuit The voltage from the AC adaptor is supplied to the charge circuits ...

Page 16: ... incorporates an AC adaptor Circuit Operation When the AC Adaptor is inserted into the unit then the voltage is shifted by IC331 and power is supplied to the DSP The set starts to operate when VCC goes up to 3 0 V or more in the circuit voltage diagram Note 1 The initializing time of the DSP chip is 28 ms under normal conditions ...

Page 17: ...11 DSP pin 58 BELL When the CPU DSP detects a ring signal Q141 turns on thus providing an off hook condition active DC current flow through the circuit Following signal flow is the DC current flow T L101 D101 Q141 Q161 R163 R167 D101 L102 P101 R ON HOOK Circuit Q141 is open Q141 is connected as to cut the DC loop current and to cut the voice signal The unit is consequently in an on hook condition ...

Page 18: ... status or OGM transmitting status Circuit Operation The voltage of pin 90 of IC501 is monitored If a parallel connected telephone is put into OFF HOOK status the presence absence of a parallel connection is determined when the voltage changes by 0 2 V or more When the set detects the parallel connected telephone is OFF HOOK status the line is disconnected You can enable or disable the Auto Discon...

Page 19: ...con nected in parallel is on hook or off hook by detecting changes in the T R voltage Circuit Operation Parallel connection detection when on hook When on hook the voltage is monitored at pin 86 of IC501 There is no parallel connection if the voltage is 1 65 V or higher while a parallel connection is deemed to exist if the voltage is lower Parallel connection detection when off hook When off hook ...

Page 20: ... data for the caller ID from the telephone exchange is sent during the interval between the first and second rings of the bell signal The data from the telephone exchange is a modem signal which is modulated in an FSK Frequency Shift Keying format Data 1 is a 1200 Hz sine wave and data 0 is a 2200 Hz sine wave There are two types of the message format which can be received i e the single message f...

Page 21: ... alerted to the new call so he she can use this information to decide whether to take the new call Function The telephone exchange transmits or receives CAS and ACK signals through each voice RX TX route Then FSK data and MARK data pass the following route Telephone Line CN101 T R P101 L101 L102 C121 C122 R121 R122 IC501 88 89 If the unit deems that a telephone connected in parallel is in use ACK ...

Page 22: ...CTL CHG_DET WP CLK DATA KEYSTOROBE_A E KEYIN_1 5 Q531 CHARGE DETECT CHARGE Q361 D361 Q362 Q364 CHARGE CONTROL RST REGULATOR MIC SP LED558 Monitor SP LCD KEYS RF part X501 13 824 MHz EEPROM BATTERY Q565 RST ANT LED555 556 Q562 LCD IC372 DC DC CONVERTER IC373 DC DC CONVERTER ANT RADIO_EN SLOT_CTRL RF_POWER SYN_OUT SYN_DATA SYN_CLK SYN_EN RF_RESET TX_DATA RX_DATA BCLK KX TGA361 BLOCK DIAGRAM Handset ...

Page 23: ... V_RF DVCC Note 1 Antenna Type patterned antenna PLL 13 824 MHz IC703 ANT 1 Control Logic Mixer A D Demodulator delta sigma Modulator D701 BCLK SYN_OUT SYN_EN SYN_CLK SYN_DATA SLOT_CTROL RADIO_EN TXDATA RXDATA RF_RSTN Divider 1 5 DSP IC501 KX TGA361 BLOCK DIAGRAM Handset_RF Part ...

Page 24: ...nction Battery Low Power down detect circuit Ringer Generation Interface circuit RF part Speaker Mic LED Key scan LCD Initial waves Note 1 The initializing time of the DSP chip is 20 ms under normal conditions 4 8 1 2 RF part Mainly voice signal is modulated to RF or it goes the other way 4 8 1 3 EEPROM IC541 All setting data is stored ex ID code user setting Phonebook Caller ID data ...

Page 25: ...25 KX TG3611BX KX TG3612BX KX TGA361BX 4 8 2 Power Supply Circuit Voltage is supplied separately to each block ...

Page 26: ...r Q361 The voltage between CHARGE and CHARGE flows Q531 pin 38 of IC501 where the charge is detected Then IC501 calculates the battery consumption amount from the previous charge and it controls Q361 Q362 Q364 by pin 42 of IC501 until charging is complete When charging is complete the control pattern is switched to Trickle charging form from Operational charging form 4 8 4 Ringer and Handset SP Ph...

Page 27: ...l The voice signal from the microphone is input to DSP 90 91 Also the power for the microphone is supplied from DSP 92 and the power is turned OFF on standby 4 8 6 Reception Signal The voice signal from the base unit is output from DSP 97 98 drives the speaker ...

Page 28: ...are transmitted On the other hand received signals are demodulated and go out to DSP IC501 4 9 1 Power Supply Circuit As indicated below the various voltages are supplied to each block V_PA about 3 0 V at base unit or 2 6 V at handset is supplied to the Power amplifier in 2 4 GHz PA circuit IC761 is 3 0 V Regulator and outputs VRF 3 0 V by order of RADIO_EN signal V_RF is approximately 4 0 V Base ...

Page 29: ... to the charge circuits Main charge 180 250 mA at the Battery of maximum 7 hours is started soon after the handset is placed on the charger unit Then it changes to Trickle charge to prevent from over charging Charging form The route for this is as follows DC pin of J1 F1 D1 R1 CHARGE pad Handset CHARGE pad DC pin of J1 ...

Page 30: ...30 KX TG3611BX KX TG3612BX KX TGA361BX 4 11 Signal Route RF part signal route ...

Page 31: ...31 KX TG3611BX KX TG3612BX KX TGA361BX 5 Location of Controls and Components 5 1 Controls 5 1 1 Base Unit 5 1 2 Handset 5 2 Display ...

Page 32: ...32 KX TG3611BX KX TG3612BX KX TGA361BX 6 Installation Instructions 6 1 Setting up 6 1 1 Connections 6 2 Battery Installation and replacement ...

Page 33: ...t 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 6 3 1 Battery Level 6 3 2 Panasonic Ni MH Battery Perfor mance supplied batteries ...

Page 34: ...34 KX TG3611BX KX TG3612BX KX TGA361BX 7 Operating Instructions 7 1 Programmable Settings 7 1 1 Programming by Scrolling through the Display Menus ...

Page 35: ...35 KX TG3611BX KX TG3612BX KX TGA361BX 7 1 2 Programming using the Direct Commands ...

Page 36: ...36 KX TG3611BX KX TG3612BX KX TGA361BX 7 2 Dial Lock 7 3 Error Messages Cross reference Dial Lock in Troubleshooting P 37 ...

Page 37: ...37 KX TG3611BX KX TG3612BX KX TGA361BX 7 4 Troubleshooting ...

Page 38: ...38 KX TG3611BX KX TG3612BX KX TGA361BX ...

Page 39: ...39 KX TG3611BX KX TG3612BX KX TGA361BX ...

Page 40: ...ode 8 1 Adjustment and Test Mode Flow Chart 8 1 1 Test Burst Mode for Base Unit Note 1 When you check test mode connect to the external Buttons because base unit has only LOCATOR key Refer to Bottom View P 73 2 Refer to Check Table for RF part P 57 ...

Page 41: ...TG3612BX KX TGA361BX 8 1 2 TX CW Mode for Base Unit Note 1 When you check test mode connect to the external Buttons because base unit has only LOCATOR key Refer to Bottom View P 73 2 Refer to Check Table for RF part P 57 ...

Page 42: ...612BX KX TGA361BX 8 1 3 RX CW Test Mode for Base Unit Note 1 When you check test mode connect to the external Buttons because base unit has only LOCATOR key Refer to Bottom View P 73 2 Refer to Check Table for RF part P 57 ...

Page 43: ...When you check test mode connect to the external Buttons because base unit has only LOCATOR key Refer to Bottom View P 73 2 Refer to Test Link Mode for Handset P 48 If you can not proceed to the next step refer to Registering the handset P 54 3 Refer to Check Table for RF part P 57 ...

Page 44: ... in the terminal software window 6 Adjust Crystal parameter according to the following steps 7 Close the terminal software window 8 Disconnect the AC adaptor cord Cross Reference Check and Adjust X501 Base Unit Frequency P 71 Note 1 Refer to How to make a U ART Jig Base Unit P 76 2 It is necessary to setup this software beforehand Refer to How to make a U ART Jig Base Unit P 76 3 These is the defa...

Page 45: ...45 KX TG3611BX KX TG3612BX KX TGA361BX 8 1 6 Test Burst Mode for Handset Note 1 LCD displays the Channel number exception default CH00 1ch 2 Refer to Check Table for RF part P 57 ...

Page 46: ...46 KX TG3611BX KX TG3612BX KX TGA361BX 8 1 7 TX CW Mode for Handset Note 1 LCD displays the Channel number exception default CH00 1ch 2 Refer to Check Table for RF part P 57 ...

Page 47: ...47 KX TG3611BX KX TG3612BX KX TGA361BX 8 1 8 RX CW Test Mode for Handset Note 1 LCD displays the Channel number exception default CH00 1ch 2 Refer to Check Table for RF part P 57 ...

Page 48: ...X 8 1 9 Test Link Mode for Handset Note 1 LCD displays the Channel number exception default CH00 1ch 2 If can not proceed to the next step refer to Registering the handset P 54 3 for factory use only 4 Refer to Check Table for RF part P 57 ...

Page 49: ...3612BX KX TGA361BX 8 1 10 Adjustment Mode for Handset Cross Reference 1 Adjust Battery Low Detector Voltage Handset P 71 Note 2 These are the default values 3 These values may not be fixed depending on the battery strength ...

Page 50: ...hed to STOP mode so it is necessary to remove and re insert the handset battery to restart the handset 5 Remove and re insert the handset battery to re start the handset 6 Select Deregistration on the handset menu to release the handset s registration 3 Attention Dummy handset is necessary if you want to initialize the base unit only The base unit and handset can be initialized at the same time us...

Page 51: ...BX 10 Troubleshooting Guide 10 1 Troubleshooting Flowchart Cross Reference Check Power P 52 Check Battery Charge P 52 Check Link P 53 Check the RF part P 54 Check Handset Transmission P 61 Check Handset Reception P 61 Check Caller ID P 61 ...

Page 52: ...14 Reset Circuit P 16 Note Flash Memory is IC601 DSP is IC501 1 Refer to Specifications P 6 for part number and sup ply voltage of AC adaptor 2 Refer to Circuit Board Base Unit_Main P 93 10 1 2 Check Battery Charge Note 1 Refer to Specifications P 6 for part number and supply voltage of AC adaptor ...

Page 53: ...53 KX TG3611BX KX TG3612BX KX TGA361BX 10 1 3 Check Link Note DSP is IC501 1 Refer to Finding out the Defective part P 54 Cross Reference Check the RF part P 54 ...

Page 54: ...heck the RF part 10 1 4 1 Finding out the Defective part After All the Checkings or Repairing 1 Re register the checked handset to the checked base unit and Regular HS to Regular BU Note 1 HS Handset 2 BU Base Unit 10 1 4 1 1 Registering the handset ...

Page 55: ...2BX KX TGA361BX 10 1 4 1 2 Deregistering All Handsets by the Base Unit 10 1 4 2 Registering a Handset Refer to Registraion in Troubleshooting P 37 10 1 4 3 Deregistering a Handset Refer to Registraion in Troubleshooting P 37 ...

Page 56: ...KX TG3612BX KX TGA361BX 10 1 4 4 RF Check Flowchart Each item 1 6 of RF Check Flowchart corresponds to Check Table for RF part P 57 Please refer to the each item Note 1 Refer to X501 Base Unit X501 Handset Check P 71 ...

Page 57: ...HS mode Test TX_Burst Mode 1 Place Regular HS 15 cm away from a checked BU 2 Confirm TXDATA waveform of BU 7 and RXDATA waveform of Regular HS by Digital Oscilloscope 1 Place Regular BS 15 cm away from a checked HS 2 Confirm TXDATA waveform of HS 6 and RXDATA waveform of Regular BS by Digital Oscilloscope 5 RX confirmation Regular HS BS mode Test TX_Burst Mode BU HS mode Test RX_ Mode 1 Place Regu...

Page 58: ... between HS and BU Link OK TX Power of the HS is OK No Link TX Power of the HS is NG Range Confirmation RX TEST RX sensitivity check HS BU Mode Test Link Mode 1 1 Register Regular HS to BU to be checked 2 Set BU to Test Link mode 3 Set Regular HS to Test Link mode Set TX Power and RX Sensitivity of the BU and Regular HS by CHART1 At distance of about 5 m between HS and BU Link OK RX Sensitivity of...

Page 59: ...CTRL RADIO_EN IC703 TRSW_n Signal BS HS BS HS SLOT_CTRL 22 19 21 RADIO_EN 21 24 26 TRSW TRSW_n 11 TRSW 6 TRSW signal of RX zone in TX_Burst mode SLOT_CTRL RADIO_EN IC703 TRSW_n Signal BS HS BS HS SLOT_CTRL 22 19 21 RADIO_EN 21 24 26 TRSW TRSW_n 11 TRSW 6 IC501 IC501 IC501 DSP IC IC501 RF IC IC703 DSP IC IC501 RF IC IC703 10mS 1µs 10mS 10mS 500µs 500µs SLOT_CTRL RADIO_EN TRSW_n TRSW SLOT_CTRL RADIO...

Page 60: ...ine RX Confirmation of BS or TX confirmation of HS Base Unit TXDATA and Handset RXDATA on TXO signal line TX Confirmation of BS or RX confirmation of HS Handset RXDATA Base Unit TXDATA Handset RXDATA Base Unit TXDATA Base Unit RXDATA Handset TXDATA Base Unit RXDATA Handset TXDATA 10ms 10ms 18 805µs 18 86µs ...

Page 61: ...F part Refer to Check the RF part P 54 10 1 7 Check Caller ID Cross Reference Telephone Line Interface P 17 Calling Line Identification Caller ID Call Waiting Caller ID P 20 Note Make sure the format of the Caller ID or Call Waiting Caller ID services of the Telephone company that the customer subscribes to It is also recommended to confirm that the customer is really a subscriber of the service ...

Page 62: ...See About Lead Free Solder PbF Pb free P 4 10 2 2 How to Remove the IC 1 Put plenty of solder on the IC pins so that the pins can be completely covered Note If the IC pins are not soldered enough you may give pressure to the P C board when cutting the pins with a cutter 2 Make a few cuts into the joint between the IC and its pins first and then cut off the pins thoroughly 3 While the solder melts ...

Page 63: ...cy of the IC setting with the corresponding soldering foil 2 Apply flux to all pins of the FLAT PACKAGE IC 3 Solder the pins sliding the soldering iron in the direction of the arrow 10 2 4 How to Remove a Solder Bridge 1 Lightly resolder the bridged portion 2 Remove the remaining solder along the pins using a soldering iron as shown in the figure below ...

Page 64: ...il Hot Air Desoldering Tool Temperature 608 F 68 F 320 C 20 C 10 3 2 Caution To replace the IC efficiently choose the right sized nozzle of the hot air desoldering tool that matches the IC package Be careful about the temperature of the hot air desoldering tool not to damage the PCB and or IC 10 3 3 How to Remove the Shield Case Note If you don t have special tools ex Hot air disordering tool cond...

Page 65: ...s 10 3 5 How to Remove the IC 1 Heat the IC with a hot air desoldering tool through the P C Board 2 Pick up the IC with tweezers etc when the solder is melted completely Note Be careful not to touch the peripheral parts with tweezers etc They are unstable When it is hard to melt the solder completely heat it with a hot air desoldering tool through the IC besides through the P C Board 3 After remov...

Page 66: ... the IC the positioning should be done very carefully 3 Heat the IC with a hot air desoldering tool through the P C Board until the solder on IC bottom is melted Note Be sure to place it precisely controlling the air volume of the hot air desoldering tool 4 After soldering confirm there are no short and open circuits with visual inspection 10 3 7 How to Remove a Solder Bridge When a Solder Bridge ...

Page 67: ...67 KX TG3611BX KX TG3612BX KX TGA361BX 11 Disassembly and Assembly Instructions 11 1 Disassembly Instructions 11 1 1 Base Unit ...

Page 68: ...68 KX TG3611BX KX TG3612BX KX TGA361BX 11 1 2 Handset ...

Page 69: ...69 KX TG3611BX KX TG3612BX KX TGA361BX 11 1 3 Charger Unit ...

Page 70: ...70 KX TG3611BX KX TG3612BX KX TGA361BX 11 2 How to Replace the Handset LCD ...

Page 71: ...he BCK frequency is out of the checking tolerance 100 Hz adjust to Adjustment tolelance 30 Hz by pressing or key Adjustment Tolerance 13 824 MHz 30 Hz 5 Press TALK key to write the new frequency factor in EEPROM 6 Turn the power off Then this value is available Cross Reference Adjustment Mode for Handset P 49 12 1 2 Adjust Battery Low Detector Voltage Handset After handset s DSP IC501 or EEPROM IC...

Page 72: ... C102 R706 R713 R382 R612 R611 R114 R602 R121 R371 R113 R111 R112 R141 R133 R161 R167 R160 R162 R144 L709 L705 L382 L101 IC611 D701 P101 D113 D142 D143 Q141 Q142 Q111 Q161 ZA1 C743 C755 C756 C754 C383 C382 C384 C799 C785 C734 C764 C772 C768 C786 C766 C750 C751 C740 C753 C794 C769 C798 C793 C770 C765 C763 C789 C791 C757 C759 C381 C605 C604 C508 C185 C111 C122 C112 C301 F301 3 0A C341 C152 C167 C160...

Page 73: ...125 R166 R164 R321 R322 R157 R178 R421 R155 IC321 Q171 Q156 C172 C179 C173 C184 C176 C181 C343 C521 C476 C514 C504 C661 KEY2 KEY3 TE KEY4 INT0 P15 RXI 45 UGND URX UTX UVCC HSOUT C513 C422 C310 C322 R182 RST R175 R181 R171 R176 TXO RST0 R172 R533 R165 R422 R521 BCLK R156 IC331 C797 CHARGE CHARGE RED BLK GRN YEL CHARGE R375 DCP2 L1R TEL L1T DCP DCM2 DC DCM L372 L362 L361 D361 L371 ANT1 Button 1 2 3 ...

Page 74: ...62 R370 R417 R508 R374 R723 R716 R717 L374 L708 RA551 RA403 SP_PHONE RA552 D364 D426 D427 D423 D424 Q364 F301 IC541 IC390 Q362 Q531 Q361 Q543 Q562 Q565Q564 C411 C541 C365 C531 C412 C413 C390 C364 C391 C534 BCLK PDN TDI TMS TDO TE TCK C506 C416 C503 C526 C377 C542 C543 C596 CI C519 C510 C512 C427 C426 C546 C371 C374 C372 C756 C745 C744 C742 C787 C788 C793 C771 C767 C736 C748 C797 C749 R367 R368 R36...

Page 75: ...2412 288 48 30 2443 392 84 54 2474 496 13 0D 2413 152 49 31 2444 256 85 55 2475 36 14 0E 2414 016 50 32 2445 12 86 56 2476 224 15 0F 2414 88 51 33 2445 984 87 57 2477 088 16 10 2415 744 52 34 2446 848 88 58 2477 952 17 11 2416 608 53 35 2447 712 89 59 2478 816 18 12 2417 472 54 36 2448 576 90 5A 2479 68 19 13 2418 336 55 37 2449 44 20 14 2419 2 56 38 2450 304 21 15 2420 064 57 39 2451 168 22 16 24...

Page 76: ...Connection Note Connect the AC adaptor to the Base Unit which supplies the electricity to the power source VDD of U ART Jig COM port names may vary depending on what your PC calls it Ref No Part No Note Parts IC3 MAX3223E 3V RS 232C Tranceiver C3 Capacitor 1u 16V C4 Capacitor 1u 16V C5 Capacitor 1u 16V C6 Capacitor 1u 16V C7 Capacitor 1u 16V R3 100K PCB Universal PCB ...

Page 77: ...e following figure 3 Click the OK button 4 Select Save setup from the Setup menu Specify TTERMPRO folder and overwrite TERATERM INI 3 Note 1 Install Teratermpro exe from the web site For more details on how to install refer to the web site 2 Confirm Port on your PC setting it varies from PC to PC 3 Once you install and save the file it is not necessary to do it again ...

Page 78: ...O 37 NC D O 38 RF_RST D O Normal WakeUp 39 NC D O 40 NC D O 41 NC D O 42 EEPROM_Data D I O High_Z Low 43 EEPROM_CLK D O High Middle Low 44 EEPROM_WP D O WP Write 45 NC D O 46 GND GND GND 47 VCC VCC VCC 48 NC INT0 D I O 49 NC D O 50 NC D O 51 NC D O 52 NC D O 53 NC D O 54 NC D O 55 NC D O 56 NC D O 57 NC D O 58 BELL D I OFF ON 59 RLY D O Off Hook On Hook 60 NC D O 61 NC D O 62 KEY_IN4 D I Non Key I...

Page 79: ...O High Low 47 DOT_LCD_D7 D O High Low 48 GND GND GND 49 VCC VCC VCC 50 DOT_LCD_RESET D O Normal Reset 51 FLASH_SCK D O High Low 52 CI Start up Monitor D O Normal 53 NC D O 54 NC D O 55 ANT_LED1 D O on off 56 DOT_LCD_RS D O Data Instruct 57 DOT_LCD_RW_WR D O Read Write 58 DOT_LCD_E_RD D O Active Not 59 DOT_LCD_POWER_SW D O on off 60 NC D O 61 NC D O 62 NC D O 63 KEYSTROBE_E D O Not Active 64 KEYSTR...

Page 80: ...80 KX TG3611BX KX TG3612BX KX TGA361BX 13 3 Explanation of IC Terminals RF Part 13 3 1 IC703 ...

Page 81: ...81 KX TG3611BX KX TG3612BX KX TGA361BX 13 4 Terminal Guide of the ICs Transistors and Diodes 13 4 1 Base Unit 13 4 2 Handset 13 4 3 Charger ...

Page 82: ...82 KX TG3611BX KX TG3612BX KX TGA361BX Memo ...

Page 83: ...y time with the development of new technology 14 1 2 Handset Schematic Diagram Handset_Main Notes 1 DC voltage measurements are taken with an oscilloscope or a tester with a ground 2 The schematic diagrams may be modified at any time with the development of new technology 14 1 3 Charger Unit Schematic Diagram Charger Unit Notes 1 DC voltage measurements are taken with voltmeter from the negative v...

Page 84: ...C C185 IC501 4 NC TXMOD 5 NC1 6 XIN 7 XOUT 8 VDD 9 VCCIN 10 GND1 11 RSTN 12 FLASH_RE 13 FLASH_SO 14 FLASH_SI 15 FLASH_CS 16 NC2 17 SYN_OUT 18 TX_DATA 19 SLOT_CTRL 20 NC3 21 NC4 22 NC5 29 SYN_CLK 30 SYN_DATA 31 NC8 32 NC9 33 FCCP15 34 RX_DATA 35 NC10 36 NC11 37 NC12 38 RF_RSTN 39 NC13 40 NC14 41 NC15 42 EROM_DATA 43 EROM_CLK 44 EROM_WP 45 F_SYNC 46 GND3 47 VCC2 54 KEYS_B 55 KEYS_A 56 LINE_SZ 57 NC1...

Page 85: ...IC321 4 Fin 1 ADJ GND 3 Input 2 Output 0 022u C178 C179 NC C113 K0 68u DCP R115 680p C101 680p C102 680p C122 680p C121 SA103 NC 2 1 Q161 B C E 10 R371 100 R322 140 R321 R155 NC R144 NC 560 R175 100k R172 27k R165 R166 NC 2 7k R164 100k R161 C163 10p C162 NC C166 NC Q156 NC B C E R156 NC 47k R114 1k R154 R134 1k 390k R121 390k R122 SA102 C115 DCP2 P101 NC NC SA101 2 1 Q141 B E C NC R143 50 10u C16...

Page 86: ... 6p C743 C754 10p RF_RSTN 2 2p C751 C799 10u D701 1 2 3 IC703 1 VCC_VCO 2 ATST_p 9 TX_p 3 ATST_n 4 ANT_n 5 TRSW 6 GND 7 Rxp 8 Rxn 10 TX_n 11 TRSW_n 12 ANT 13 VCC_FE 14 VDD_IF 15 VCC_IF 16 VDD_DIG_b 17 VCC_DIG 18 RSTN 19 VCC_IO 20 TR_DATA 21 RADIOEN 22 SLOT_CTRL 23 SYN_DAT 24 SYN_CLK 25 SYN_EN 26 SYN_OUT 27 VDD_DIG_t 28 DTEST 29 DTST1 30 REF_IN 31 VCC_DIV 32 VCC_PLL 33 PGND C766 10p 2 7p C745 1 8n ...

Page 87: ...87 KX TG3611BX KX TG3612BX KX TGA361BX Memo ...

Page 88: ...0 GND3 11 GND4 12 GND5 13 RST 14 FL_RST 15 FL_DO 16 FL_DI 17 FL_CS 18 NC2 19 SYN_OUT 20 TX_DATA 21 SLOT_CTRL 22 BL_LED 29 VCC1 30 SYN_EN 31 SYN_CLK 32 SYN_DATA 33 NC4 34 TX_EN 35 NC5 36 RX_DATA 37 NC6 38 CHG_DET 39 NC7 40 OFFHOOK_LED 41 NC8 42 CHG_CTL 43 NC9 44 DB4 45 DB5 46 DB6 47 DB7 54 NC11 55 ANT_LED 56 LCD_RS 57 RW_WR 58 E_RD 59 LCDPOW 60 NC12 61 NC13 62 NC14 63 STB_E 64 STB_D 65 STB_C 66 STB...

Page 89: ...C371 2 7V 1 VIN 2 VSS 3 ONOFF 5 VOUT 4 NC NC C351 NC C365 D361 47k R363 1 2 R370 Q543 B C E Q364 Q362 D531 NC Q531 2 2k RA402 1 2 3 4 RECEIVER 1 2 SP_PHONE 1 2 2 7V R380 NC 2 7V 3 1V D426 D427 D423 D424 MIC 1 2 1u C421 1u C371 1u C372 10uH L374 VBAT VSS RX TX 0 1u C506 MICM MICP SPP SPM NC C391 NC C390 Q390 V_PA 22n C414 22n C415 1n C416 47k R526 680u 6 3 C361 NC R390 NC R392 NC R393 NC R505 NC R5...

Page 90: ...0p 560 R706 100 R717 560 R713 IC703 1 VCC_VCO 2 ATST_p 9 TX_p 3 ATST_n 4 ANT_n 5 TRSW 6 GND 7 Rxp 8 Rxn 10 TX_n 11 TRSW_n 12 ANT 13 VCC_FE 14 VDD_IF 15 VCC_IF 16 VDD_DIG_b 17 VCC_DIG 18 RSTN 19 VCC_IO 20 TR_DATA 21 RADIOEN 22 SLOT_CTRL 23 SYN_DAT 24 SYN_CLK 25 SYN_EN 26 SYN_OUT 27 VDD_DIG_t 28 DTEST 29 DTST1 30 REF_IN 31 VCC_DIV 32 VCC_PLL 33 PGND C788 10p 10n C773 V_RF 1 1p C753 K2 2uF C767 100 R...

Page 91: ...91 KX TG3611BX KX TG3612BX KX TGA361BX 14 6 Schematic Diagram Charger Unit J1 2 1 TP3 G TP2 TP1 TP4 R1 10 D1 A K F1 SCHEMATIC DIAGRAM Charger Unit ...

Page 92: ...92 KX TG3611BX KX TG3612BX KX TGA361BX Memo ...

Page 93: ... C161 C143 C102 R706 R713 R382 R612 R611 R114 R602 R121 R371 R113 R111 R112 R141 R133 R161 R167 R160 R162 R144 L709 L705 L382 L101 IC611 D701 P101 D113 D142 D143 Q141 Q142 Q111 Q161 ZA1 C743 C755 C756 C754 C383 C382 C384 C799 C785 C734 C764 C772 C768 C786 C766 C750 C751 C740 C753 C794 C769 C798 C793 C770 C765 C763 C789 C791 C757 C759 C381 C605 C604 C508 C185 C111 C122 C112 C301 F301 3 0A C341 C152...

Page 94: ...503 C501 C125 R166 R164 R321 R322 R157 R178 R421 R155 IC321 Q171 Q156 C172 C179 C173 C184 C176 C181 C343 C521 C476 C514 C504 C661 KEY2 KEY3 TE KEY4 INT0 P15 RXI 45 UGND URX UTX UVCC HSOUT C513 C422 C310 C322 R182 RST R175 R181 R171 R176 TXO RST0 R172 R533 R165 R422 R521 BCLK R156 IC331 C797 CHARGE CHARGE RED BLK GRN YEL CHARGE R375 DCP2 L1R TEL L1T DCP DCM2 DC DCM L372 L362 L361 D361 L371 ANT1 3 V...

Page 95: ...3 C749 C771 C767 C745 C762 C736 C744 C742 C748 R706 R713 L709 L705 D701 ZA1 C743 C755 C756 C754 C799 C785 C734 C764 C772 C768 C786 C766 C750 C751 C740 C753 C794 C769 C798 C793 C770 C765 C763 C789 C791 C757 C759 R723 R716 R717 L708 IC703 KX TG3611 3612 CIRCUIT BOARD Base Unit_RF Component View ...

Page 96: ...96 KX TG3611BX KX TG3612BX KX TGA361BX Memo ...

Page 97: ...C770 C798 C765 C763 C789 C791 C757 C759 1 R543 R542 R379 R541 R363 R362 R370 R417 R508 R374 R723 R716 R717 L374 L708 RA551 RA403 SP_PHONE RA552 D364 D426 D427 D423 D424 Q364 F301 IC541 IC390 Q362 Q531 Q361 Q543 Q562 Q565Q564 C411 C541 C365 C531 C412 C413 C390 C364 C391 C534 BCLK PDN TDI TMS TDO TE TCK C506 C416 C503 C526 C377 C542 C543 C596 CI C519 C510 C512 C427 C426 C546 C371 C374 C372 C756 C745...

Page 98: ... NEXT TALK UP DOWN PAUSE RIGHT OFF 3 4 6 7 MIC MIC MIC FLASH HOLD 8 9 LED551 LED552 LED553 LED554 0 KX TGA361 CIRCUIT BOARD Handset_Main Bottom View A PbF PNLB1113Z ME LA BX KX TGA 360 361 362 363 10 CN HK LC LCD LED556 LED557 LED555 CA574 R562 R561 R573 R572 C570 C571 C572 C573 LED558 ...

Page 99: ... C755 C762 C754 C734 C764 C751 C750 C740 C753 C794 C766 C786 C785 ZA1 C768 C769 C799 C773 C770 C798 C765 C763 C789 C791 C757 C759 1 R723 R716 R717 L708 C756 C745 C744 C742 C787 C788 C793 C771 C767 C736 C748 C749 R706 R713 L705 L709 D701 KX TGA361 CIRCUIT BOARD Handset_RF Component View ...

Page 100: ...Board Charger Unit 15 5 1 Component View 15 5 2 Bottom View J1 R1 D1 A PQUP11532Z PbF PQLV30055 PQLV30056 CIRCUIT BOARD Charger Unit Component View TP4 TP3 1 2 J1 D1 A F1 PbF PQLV30055 PQLV30056 PQUP11532Z TP4 GND TP3 CIRCUIT BOARD Charger Unit Bootm View ...

Page 101: ...101 KX TG3611BX KX TG3612BX KX TGA361BX 16 Exploded View and Replacement Parts List 16 1 Cabinet and Electrical Parts Base Unit ...

Page 102: ...lace the Handset LCD P 70 2 The rechargeable Ni MH battery HHR 4MPT is available through sales route of Panasonic 3 Attach the SPACER No 117 to the exact location described above fig 1 4 SPACER No 107 is assembly parts Take the necessary parts according to the figure above fig 2 5 Attach the SPACER No 107 to the LED LENS KX TGA361BXS only ...

Page 103: ...103 KX TG3611BX KX TG3612BX KX TGA361BX 16 3 Cabinet and Electrical Parts Charger Unit ...

Page 104: ...104 KX TG3611BX KX TG3612BX KX TGA361BX 16 4 Accessories ...

Page 105: ...BODY for KX TG3611BXB for KX TG3612BXB PS HB 1 PNKM1087Y2 CABINET BODY for KX TG3611BXS for KX TG3612BXS PS HB 2 PQJJ1T039S JACK MODULAR 3 K2ECYZ000001 JACK DC 4 PNJT1031Z CHARGE TERMINAL 5 PNLA1021Z ANTENNA 6 PNKF1062Z1 CABINET COVER for KX TG3611BXB for KX TG3612BXB PS HB 6 PNKF1062Z2 CABINET COVER for KX TG3611BXS for KX TG3612BXS PS HB 7 PQHA10023Z RUBBER PARTS FOOT CUSHION Safety Ref No Part ...

Page 106: ...CUV0J106KB 10 C384 F1G1HR50A480 0 5p C422 ECUE1A104KBQ 0 1 C476 ECUE1H100DCQ 10p C501 ECUE1A104KBQ 0 1 Safety Ref No Part No Part Name Description Remarks C503 ECUE1A104KBQ 0 1 C504 ECUE1A104KBQ 0 1 C508 ECUE1H100DCQ 10p C509 ECUE1H100DCQ 10p C513 ECUE1A104KBQ 0 1 C514 PQCUV0J106KB 10 C515 ECUV1A105KBV 1 C516 PQCUV0J106KB 10 C517 ECUE1A104KBQ 0 1 C518 PQCUV0J106KB 10 C521 ECUE1A104KBQ 0 1 C531 ECU...

Page 107: ...54JSL TRANSISTOR SI Q390 2SC6054JSL TRANSISTOR SI Q531 UNR921EJ0L TRANSISTOR SI Q562 UNR92AVJ0L TRANSISTOR SI Q543 UNR9215J0L TRANSISTOR SI Q565 UNR92AVJ0L TRANSISTOR SI IC372 MTM767200LBF TRANSISTOR SI DIODES D361 MA2ZD0200L DIODE SI Safety Ref No Part No Part Name Description Remarks D423 MA8043L DIODE SI S D424 MA8043L DIODE SI S D426 MA8043L DIODE SI S D427 MA8043L DIODE SI S D701 B0DDCD000001...

Page 108: ... ECUE1H100DCQ 10p C769 ECUE1H100DCQ 10p C770 ECUE1A104KBQ 0 1 C771 ECUV1A105KBV 1 C773 ECUE1C103KBQ 0 01 C785 ECUE1A104KBQ 0 1 C786 ECUE1H100DCQ 10p C787 ECUE1H121JCQ 120p C788 ECUE1H100DCQ 10p C789 ECUE1H100DCQ 10p C791 ECUE1A104KBQ 0 1 C793 ECUE1H100DCQ 10p C794 ECUE1H100DCQ 10p C797 ECUE1H100DCQ 10p C798 ECUE1H100DCQ 10p C799 PQCUV0J106KB 10 OTHERS MIC100 L0CBAY000018 MICROPHONE Safety Ref No P...

Page 109: ... TG3612BX KX TGA361BX Y S N KXTG3611BXB KXTG3611BXS KXTG3612BXB KXTG3612BXS KXTGA361BXB KXTGA361BXS Safety Ref No Part No Part Name Description Remarks PQZZ430PIR TIP OF SOLDERING IRON PQZZ430PRB RUBBER OF SOLDERING IRON ...

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