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Panasonic KX-TG6313S - Cordless Phone - Pearl, Service Manual, Page: 25 / 102

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KX-TG6313S/KX-TGA630S

4.8.

Circuit Operation (RF Part)

General Description:

RF part includes Transmitter and Receiver functions. Digital signals (Mainly voice data) that come from DSP, are modulated and
are transmitted. On the other hand, received signals are demodulated and go out to DSP.

4.8.1.

Power Supply Circuit

As indicated below, the various voltages are supplied to each block.
V_PA, about 3.2 V at base unit or 3.1 V at handset, is supplied to the Power amplifier.
IC741 is 3.0 V at base unit or 2.7 V at handset Regulator and outputs VRF (3.0 V at base unit or 2.7 V at handset) by order of
RADIO_EN signal.
V_RF is approximately 4.0 V (Base Unit) or 3.1 V (Handset).

Summary of Contents for KX-TG6313S - Cordless Phone - Pearl

Page 1: ...s Co Ltd All rights reserved Unauthorized copying and distribu tion is a violation of law ORDER NO KM40801510CE F13 Telephone Equipment Model No KX TG6313S KX TGA630S Expandable Digital Cordless Phone Pearl Silver Version for U S A ...

Page 2: ...2 KX TG6313S KX TGA630S ...

Page 3: ...P Leadless Leadframe Package IC 59 11 Disassembly and Assembly Instructions 62 11 1 Disassembly Instructions 62 11 2 How to Replace the Handset LCD 66 12 Measurements and Adjustments 67 12 1 Things to Do after Replacing IC or X tal 67 12 2 Base Unit Reference Drawing 68 12 3 Handset Reference Drawing 69 12 4 Frequency Table 70 13 Schematic Diagram 71 13 1 For Schematic Diagram 71 13 2 Schematic Di...

Page 4: ...y 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 Tin Sn Si...

Page 5: ...ismuth 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 telephone dir...

Page 6: ...6 KX TG6313S KX TGA630S 3 Specifications Note Design and specifications are subject to change without notice ...

Page 7: ...ce data is transmitted 2 Handsets Link Traffic Bearer A link is established between base unit and handset The state where duplex communication is performed Handset doesn t make up duplex in no free RF channels because of interference 1 Dummy Bearer Base unit sends Dummy data to the all stand by state handsets Handsets receive that data for synchronization and monitoring request from the base unit ...

Page 8: ...selected antenna and demodulates it to digital data RXDATA DSP IC501 converts RXDATA into a voice signal and outputs it to speaker Transmission A voice signal from microphone is encoded to digital data TXDATA by DSP IC501 in a handset Then TXDATA goes to RF PART and it s modulated to 1 9 GHz The RF signal is amplified and fed to a selected antenna As for a base unit RF RF signal is received in two...

Page 9: ...T RLY BELL Q111 LIN LOUT RF_PART CID_IN CID_IN IC501 DSP 4 0 V CONVERTOR MIN INUSE DETECT 2 INUSE DETECT 1 RECEIVE AMP DCIN 1 DCIN 2 IC331 RESET POWER_DOWN VCCIN VCC VCCA VCCPA INT_1 V_RF INT_1 5 VCC ANSWER_LED IC611 EEPROM IC300 Q300 R151 R152 R131 R133 Q171 V_RF VPA SI SO CS MSG_LED KEY_C KEY 1 MIP 3 3 V REGULATOR with RESET CLK RST R371 R372 Q382 SYN_OUT SW661 SYN_EN SYN_CLK SYN_DATA SLOT_CTROL...

Page 10: ...pe wired dipole antenna KX TG6313 BLOCK DIAGRAM Base Unit_RF Part PLL 13 824 MHz IC701 ANT1 1 ANT2 1 Control Logic Mixer A D Demodulator delta sigma Modulator D781 D771 BCLK SYN_OUT SYN_EN SYN_CLK SYN_DATA SLOT_CTROL RADIO_EN TXDATA RXDATA 4 0 V 3 0 V Divider 1 5 Regulator DSP IC501 IC741 ...

Page 11: ...ng IC501 DTMF 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 DTMF 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...

Page 12: ... KX TGA630S 4 4 3 Power Supply Circuit Function The power supply voltage from AC adaptor is converted to the desired voltage of each block Circuit Operation Q300 and IC300 4 0 V DCDC Converter IC331 3 3 V Regulator ...

Page 13: ...13 KX TG6313S KX TGA630S 4 4 3 1 Charge Circuit The voltage from the AC adaptor is supplied to the charge circuits ...

Page 14: ...orates 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 15: ...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 Pulse D...

Page 16: ...ted 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 the vol...

Page 17: ...or 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 format a...

Page 18: ...d 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 89 88 If the unit deems that a telephone connected in parallel is in use ACK is not ...

Page 19: ..._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 LED561 Monitor SP LCD KEYS RF part ANT X501 13 824 MHz EEPROM BATTERY Q561 RST ANT IC372 DC DC CONVERTER IC373 DC DC CONVERTER SYN_OUT SYN_EN SYN_CLK SYN_DATA SLOT_CTROL RADIO_EN TXDATA RXDATA KX TGA630 BLOCK DIAGRAM Handset BL_LED Q563 LED555 557 KEY ...

Page 20: ...o parts ANT1 wired dipole antenna KX TGA630 BLOCK DIAGRAM Handset_RF Part ANT2 patterned antenna PLL 13 824 MHz IC701 ANT1 1 ANT2 1 Control Logic Mixer A D Demodulator D781 D771 BCLK SYN_OUT SYN_EN SYN_CLK SYN_DATA SLOT_CTROL RADIO_EN TXDATA RXDATA 3 1 V 2 7 V RF_POWER Note delta sigma Modulator Regulator DSP IC501 Divider 1 5 IC741 ...

Page 21: ...IC501 Function 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 7 1 2 RF part Mainly voice signal is modulated to RF or it goes the other way 4 7 1 3 EEPROM IC541 Setting data is stored ex ID code user setting ...

Page 22: ...22 KX TG6313S KX TGA630S 4 7 2 Power Supply Circuit Voltage is supplied separately to each block ...

Page 23: ...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 7 4 Ringer and Handset SP Phone ...

Page 24: ... DSP 90 91 Also the power for the microphone is supplied from DSP 92 and the power is turned OFF on standby 4 7 6 Reception Signal The voice signal from the base unit is output to DSP 98 This signal is led to R435 and drives the speaker and the other signal output from DSP 97 drives the speaker ...

Page 25: ...and received signals are demodulated and go out to DSP 4 8 1 Power Supply Circuit As indicated below the various voltages are supplied to each block V_PA about 3 2 V at base unit or 3 1 V at handset is supplied to the Power amplifier IC741 is 3 0 V at base unit or 2 7 V at handset Regulator and outputs VRF 3 0 V at base unit or 2 7 V at handset by order of RADIO_EN signal V_RF is approximately 4 0...

Page 26: ...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 27: ...27 KX TG6313S KX TGA630S 4 10 Signal Route RF part signal route ...

Page 28: ...28 KX TG6313S KX TGA630S 5 Location of Controls and Components 5 1 Controls 5 1 1 Base Unit 5 1 2 Handset 5 2 Display ...

Page 29: ...29 KX TG6313S KX TGA630S 6 Installation Instructions 6 1 Connections 6 2 Battery 6 2 1 Battery Installation and Replacement ...

Page 30: ...ndicated 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 2 3 Battery Level 6 2 4 Panasonic Ni MH Battery Performance supplied batteries ...

Page 31: ...31 KX TG6313S KX TGA630S 7 Operating Instructions 7 1 Programmable Settings 7 1 1 Programming by Scrolling through the Display Menus ...

Page 32: ...32 KX TG6313S KX TGA630S 7 1 2 Programming using the Direct Commands ...

Page 33: ...33 KX TG6313S KX TGA630S ...

Page 34: ...34 KX TG6313S KX TGA630S 7 2 Error Messages ...

Page 35: ...35 KX TG6313S KX TGA630S 7 3 Troubleshooting ...

Page 36: ...36 KX TG6313S KX TGA630S ...

Page 37: ...37 KX TG6313S KX TGA630S ...

Page 38: ... Adjustment and Test Mode Flow Chart 8 1 1 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 Side View P 82 2 Refer to Check Table for RF part P 52 ...

Page 39: ...se Unit has only LOCATOR key Refer to Bottom Side View P 82 2 Refer to Test Link Mode for Handset P 43 If you can not proceed to the next step refer to Registering a Handset to a Base Unit P 50 3 Refer to Check Table for RF part P 52 4 Operation for regular base unit Refer to CHART1 in the TEST RANGE Check P 53 5 for factory use only ...

Page 40: ...8 1 3 Adjustment Mode for Base Unit Cross Reference Check and Adjust Frequency Base Unit P 67 Note 1 When you check test mode connect to the external Buttons because Base Unit has only LOCATOR key Refer to Bottom Side View P 82 ...

Page 41: ...41 KX TG6313S KX TGA630S 8 1 4 TX CW Mode for Handset Note 1 LCD displays the Channel number exception default CH00 0ch 2 Refer to Check Table for RF part P 52 ...

Page 42: ...42 KX TG6313S KX TGA630S 8 1 5 RX CW Test Mode for Handset Note 1 LCD displays the Channel number exception default CH00 0ch 2 Refer to Check Table for RF part P 52 ...

Page 43: ...s the Channel number exception default CH00 0ch 2 If can not proceed to the next step refer to Registering a Handset to a Base Unit P 50 3 for factory use only 4 Refer to Check Table for RF part P 52 5 Operation for regular base unit Refer to CHART1 in the TEST RANGE Check P 53 ...

Page 44: ... KX TGA630S 8 1 7 Adjustment Mode for Handset Cross Reference 1 Adjust Battery Low Detector Voltage Handset P 67 Note 2 These are the default values 3 These values may not be fixed depending on the battery strength ...

Page 45: ...e Factory settings by this operation Erase stored Phone numbers Caller list and etc This operation should not be performed for a usual repair 9 1 1 Handset Note 1 Be sure to short the battery terminals of the handset with a lead wire etc for 2 seconds for discharge after removing the battery ...

Page 46: ...roubleshooting Guide 10 1 Troubleshooting Flowchart Cross Reference Check Power P 47 Check Battery Charge P 47 Check Link P 48 Check the RF part P 49 Check Handset Transmission P 56 Check Handset Reception P 56 Check Caller ID P 56 ...

Page 47: ... 14 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 81 10 1 2 Check Battery Charge Note Flash Memory is IC601 1 Refer to Specifications P 6 for part number and supply voltage of AC adaptor ...

Page 48: ...48 KX TG6313S KX TGA630S 10 1 3 Check Link Note Flash Memory is IC601 DSP is IC501 1 Refer to Finding out the Defective part P 49 Cross Reference Check the RF part P 49 ...

Page 49: ...S 10 1 4 Check 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 ...

Page 50: ...50 KX TG6313S KX TGA630S 10 1 4 1 1 Registering a Handset to a Base Unit 10 1 4 1 2 Deregistering a Handset 10 1 4 1 3 Deregistering All Handsets by the Base Unit ...

Page 51: ...3S KX TGA630S 10 1 4 2 RF Check Flowchart Each item 1 6 of RF Check Flowchart corresponds to Check Table for RF part P 52 Please refer to the each item Note 1 Refer to Things to Do after Replacing IC or X tal P 67 ...

Page 52: ...from 00 ch to 04 ch to be matched to the BU dummy CH then the waveform is verified 6 4 2 TX confirmation Regular BU Mode Normal Mode AIR HS to be checked Mode TEST TX_CW Mode 5 1 Place Regular BU 15 cm away from a checked HS 2 Confirm RXDATA waveform of Regular BU by Oscilloscope 7 When Regular BU scans TX_CW RXDATA is LOW 5 1 RX confirmation Regular HS Mode Test TX_CW Mode 5 AIR BU to be checked ...

Page 53: ... 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 the BU ...

Page 54: ...t Active normal mode after power on Pin Number IC701 IC501 HS 21 26 22 21 23 32 24 31 25 30 SYN_EN SYN_CLK RADIOEN SLOT_CTRL SYN_DATA SYN_CLK SYN_EN RADIOEN SLOT_CTRL SYN_DATA RADEOEN SLOT_CTRL SYN_DATA SYN_CLK SYN_EN SYN_DATA SYN_EN SYN_CLK RF IC IC701 DSP IC IC501 RF IC IC701 DSP IC IC501 RADEOEN SLOT_CTRL 40 ms 400 ms 0 4 µs RADEOEN SLOT_CTRL SYN_DATA SYN_CLK SYN_EN 2 ms 1 us 1 us 1 us 1 µs SYN...

Page 55: ...e in same channel as base unit Pin Number Handset TEST RX_CW IC701 IC501 HS Normal Dummy 23 36 RX DATA of handset is LOW after receiving dummy from base unit RX DATA just before that is same as dummy slot data of base unit 3 Dummy slot data in TR DATA of Base Unit 3 Dummy slot data in TR DATA of Base Unit MODE MODE TR RX DATA TR RX DATA RADIOEN SLOT_CTRL TR TX DATA REG BU or BU REG BU or BU ITEM I...

Page 56: ... the RF part Refer to Check the RF part P 49 10 1 7 Check Caller ID Cross Reference Telephone Line Interface P 15 Calling Line Identification Caller ID Call Waiting Caller ID P 17 Note Make sure the format of the Caller ID service of the Tele phone company that the customer subscribes to It is also recommended to confirm that the customer is really a subscriber of the service ...

Page 57: ...ut 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 remove ...

Page 58: ...he 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 59: ...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 conduct the...

Page 60: ...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 removing the...

Page 61: ... 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 is foun...

Page 62: ...62 KX TG6313S KX TGA630S 11 Disassembly and Assembly Instructions 11 1 Disassembly Instructions 11 1 1 Base Unit ...

Page 63: ...63 KX TG6313S KX TGA630S ...

Page 64: ...64 KX TG6313S KX TGA630S 11 1 2 Handset ...

Page 65: ...65 KX TG6313S KX TGA630S 11 1 3 Charger Unit ...

Page 66: ...66 KX TG6313S KX TGA630S 11 2 How to Replace the Handset LCD ...

Page 67: ...rance 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 44 12 1 4 Adjust Battery Low Detector Voltage Handset After handset s DSP IC501 or EEPROM IC541 replacement Re writing Battery Low volta...

Page 68: ...1R L1T ANT2 HOT ANT1 GND ANT1 HOT SCL JO JC JI MIP C612 C685 C684 C686 C689 C661 C361 C152 C120 C113 C181 R603 R533 R612 R611 R602 R134 R131 SPP SPN R181 R114 E 4 4 5 5 1 1 8 8 E E R151 R152 R182 CHARGE CHARGE R365 R113 R364 DGND BCLK TXO D113 DVCC D133 D153 C605 C604 C601 C757 C182 C183 C184 C132 C122 C121 C111 C112 C660 R111 R155 R154 R665 RA501 R133 R112 R122 R121 R157 R156 IC601 IC611 Q362 Q15...

Page 69: ...704 C702 C753 C752 C701 C761 C755 C756 C772 C713 C791 C711 C738 C743 C782 D781 R782 C797 L795 C793 C712 C721 C722 L721 C714 C742 C754 C762 C765 C771 C773 C764 C763 C775 C776 C777 C795 C792 L791 C796 C781 C736 C733 C732 C731 C730 C741 L741 L739 ANT1_HOT2 ANT1_HOT3 ANT1_HOT4 ANT1_HOT1 ANT1 F o r T G A 9 3 5 9 3 6 ANT1_GND IC741 IC701 ANT2_GND ANT2 ANT1 8 9 16 17 24 25 32 1 1 3 5 4 4 5 4 1 3 5 2 4 5 ...

Page 70: ...70 KX TG6313S KX TGA630S 12 4 Frequency Table Channel Ch hex TX RX Frequency MHz 0 00 1928 448 1 01 1926 720 2 02 1924 992 3 03 1923 264 4 04 1921 536 ...

Page 71: ...pment of new technology 13 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 13 1 3 Charger Unit Schematic Diagram Charger Unit Notes 1 DC voltage measurements are taken with voltmeter from the negative voltage line 2 The sche...

Page 72: ...T2_HOT2 P15 C472 NC C473 NC ANT1 ANT2 R674 NC R672 NC L501 0 C475 NC C459 NC R611 2 2k R673 NC 1M R509 C517 10p 1u C352 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 ...

Page 73: ... 10p 47k R162 NC C166 NC C165 NC C171 NC R166 2 2u C168 NC C182 NC C183 F301 3 0A C101 680p C102 680p R115 NC 6 3 330u C341 16 100u C306 DCP DCM L1T L1R Q156 NC B C E D361 22V A K Q362 NC B C E D142 NC A K Q111 B C E D113 A K Q161 B C E Q171 B C E D133 A K D153 A K R362 0 C_DCP C_DCM R372 12 NC L372 R373 0 L362 NC C331 K0 47 100k R172 K1 0 C342 K0 01 C152 10M R151 D300 NC Q300 D301 390 R181 56 R18...

Page 74: ... 1 2 3 D781 1 2 3 K1uF C714 IC741 3 0V 1 VIN 2 VSS 3 CE 5 VOUT 4 NC B1 0p C792 B1 0p C796 3 9n L795 3 9n L791 B2 0p C777 B2 0p C775 B1 5p C776 B3 3p C751 D10p C765 B0 7p C763 1 VCC_VCO 2 PAEN 9 TX_p 3 ATST_p 4 ATST_n 5 ANT_n 6 TRSW 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...

Page 75: ...75 KX TG6313S KX TGA630S Memo ...

Page 76: ... 9 GND2 10 GND3 11 GND4 12 GND5 13 RST 14 FL_RST 15 FL_DO 16 FL_DI 17 FL_CS 18 BL_LED 19 SYN_OUT 20 TX_DATA 21 SLOT_CTRL 22 NC2 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 LCD_BACK_LIGHT 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 ...

Page 77: ...F 5 EXT 4 VSS NC R531 NC C352 NC L352 1 2 R370 BATTN NC L351 NC R375 120 R367 VSS2 CHG1 K0 1 C374 CHG2 47k R363 NC C351 NC D531 A K 33k R369 K0 1 C362 VSS1 NC R437 NC R436 5 6n F301 Q531 B C E Q361 B E C 560 R362 3 3k R366 NC C353 Q362 B C E NC L412 NC L413 Q364 B C E RECEIVER 1 2 SP_PHONE 1 2 D361 A K MICM 1 MICP 1 NC C364 K1 0 C421 K1 0 C371 K1 0 C372 2 7V 1 VIN 2 VSS 3 ONOFF 5 VOUT 4 NC K0 1 C3...

Page 78: ...C C764 D771 1 2 3 D781 1 2 3 RF_POWER K1uF C714 NC C792 NC C796 B2 0p C775 B2 0p C777 B1 5p C776 B3 3p C751 D10p C765 B0 7p C763 1 VCC_VCO 2 PAEN 9 TX_p 3 ATST_p 4 ATST_n 5 ANT_n 6 TRSW 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 DT...

Page 79: ...79 KX TG6313S KX TGA630S 13 6 Schematic Diagram Charger Unit J1 2 1 TP3 G TP2 TP1 TP4 R1 10 D1 A K F1 SCHEMATIC DIAGRAM Charger Unit ...

Page 80: ...80 KX TG6313S KX TGA630S Memo ...

Page 81: ...60 C167 C171 C168 C169 C472 C473 C475 C508 C513 C509 C170 C179 C172 C176 C687 C166 C101 C102 C300 C115 R662 R142 R160 R166 R178 R674 R673 R176 R175 R591 R595 R596 R172 R421 R422 R372 R371 P101 SA101 SA103 SA102 L101 L102 L300 IC331 D300 D101 Q161 Q141 Q171 C382 Q382 C381 C501 R509 C457 L372 C301 C305 C308 C304 R304 R308 R303 IC300 D301 Q300 KEYS_E KEYS_C KEYS_B MEG_LED KEYIN2 KEYS_D ANS_LED 2APVCC...

Page 82: ...R533 R612 R611 R602 R134 R131 SPP SPN R181 R114 E 4 4 5 5 1 1 8 8 E E R151 R152 R182 CHARGE CHARGE R365 R113 R364 DGND BCLK TXO D113 DVCC D133 D153 C605 C604 C601 C757 C182 C183 C184 C132 C122 C121 C111 C112 C660 R111 R155 R154 R665 RA501 R133 R112 R122 R121 R157 R156 IC601 IC611 Q362 Q156 Q111 PNLP1009 PbF YA CHG SP POWER C POWER TIP TEL G R E E N Y E L L O W KX TG6313 CIRCUIT BOARD Base Unit_Mai...

Page 83: ...33 R732 R731 R730 C739 C737 C710 C715 C706 C705 C707 C703 C751 C708 C704 C702 C753 C752 C701 C761 C755 C756 C772 C713 C791 C711 C738 C743 C782 D781 R782 C797 L795 C793 C712 C721 C722 L721 C714 C742 C754 C762 C765 C771 C773 C764 C763 C775 C776 C777 C795 C792 L791 C796 C781 C736 C733 C732 C731 C730 C741 L741 L739 IC741 IC701 8 9 16 17 24 25 32 1 1 3 5 4 RF_Vcc 3 0 V V_RF 4 0 V ...

Page 84: ...84 KX TG6313S KX TGA630S Memo ...

Page 85: ...413 D413 D412 C433 C506 C519 R736 R715 R781 R763 R772 R762 R761 R771 D771 R735 R734 R733 R732 R731 R730 C739 C737 C710 C715 C706 C705 C707 C703 C751 C708 C704 C702 C753 C752 C701 C761 C755 C756 C772 C713 C791 C711 C738 C743 C782 D781 R782 C797 L795 C793 C712 C721 C722 L721 C714 C742 C754 C762 C765 C771 C773 C764 C763 C775 C776 C777 C795 C792 L791 C796 C781 C736 C733 C732 C731 C730 C741 L741 L739 A...

Page 86: ...ide View LEFT LCD MENU RIGHT UP TALK OFF BACK NEXT SP DOWN PAUSE 1 2 3 4 5 6 7 FLASH 0 MIC 8 HOLD A 9 LED551 LED552 LED553 LED554 KX TGA93 R PbF PQUP11558Z LED561 LED557 CN3 LED556 LED555 KX TGA630 CIRCUIT BOARD Handset_Main Bottom Side View ...

Page 87: ...732 R731 R730 C739 C737 C710 C715 C706 C705 C707 C703 C751 C708 C704 C702 C753 C752 C701 C761 C755 C756 C772 C713 C791 C711 C738 C743 C782 D781 R782 C797 L795 C793 C712 C721 C722 L721 C714 C742 C754 C762 C765 C771 C773 C764 C763 C775 C776 C777 C795 C792 L791 C796 C781 C736 C733 C732 C731 C730 C741 L741 L739 IC741 IC701 8 9 16 17 24 25 32 1 1 3 5 4 RF_Vcc 2 7 V V_RF V_PA 3 1 V ...

Page 88: ... Unit 14 5 1 Component View 14 5 2 Bottom Side 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 Bottom Side View ...

Page 89: ... 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 KEY_STB_C D O Active Not 54 KEY_STB_B D O Active Not 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 NC D O 63 KEY_IN3 D I Non Key ...

Page 90: ...Low 46 DOT_LCD_D6 D 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 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 Normal 61 NC D O Normal 62 NC D O Normal 63 KEYSTROBE_E ...

Page 91: ...91 KX TG6313S KX TGA630S 15 3 Explanation of IC Terminals RF Part 15 3 1 IC701 ...

Page 92: ...92 KX TG6313S KX TGA630S 15 4 Terminal Guide of the ICs Transistors and Diodes 15 4 1 Base Unit 15 4 2 Handset 15 4 3 Charger Unit ...

Page 93: ...93 KX TG6313S KX TGA630S 16 Exploded View and Replacement Parts List 16 1 Cabinet and Electrical Parts Base Unit ...

Page 94: ...TG6313S KX TGA630S 16 2 Cabinet and Electrical Parts Handset Note 1 This cable is fixed by welding Refer to How to Replace the Handset LCD P 66 2 Attach the SPACER No 124 to the exact location described above ...

Page 95: ...95 KX TG6313S KX TGA630S 16 3 Cabinet and Electrical Parts Charger Unit ...

Page 96: ...96 KX TG6313S KX TGA630S 16 4 Accessories and Packing Materials 16 4 1 KX TG6313S ...

Page 97: ...97 KX TG6313S KX TGA630S 16 4 2 KX TGA630S ...

Page 98: ...JACK DC 5 PQJJ1T039Y JACK MODULAR 6 PNJT1003Z CHARGE TERMINAL 7 PNLA1004Z ANTENNA 8 PNKF1001Z1 CABINET COVER PS HB 9 PQHA10023Z RUBBER PARTS FOOT CUSH ION 10 PNGT1011Z NAME PLATE 11 PQXDZLDRS1 MAGNET ELECTRIC TRANS DUCER SECURITY TAG Safety Ref No Part No Part Name Description Remarks PCB1 PNWPTG6311SH MAIN P C BOARD ASS Y RTL ICs IC300 C0DBAGZ00023 IC S IC331 C0DBFGD00017 IC IC501 C2HBBY000091 IC...

Page 99: ...V0J106KB 10 C515 ECUV0J105KBV 1 Safety Ref No Part No Part Name Description Remarks C516 PQCUV0J106KB 10 C517 ECUE1H100DCQ 10p C518 PQCUV0J106KB 10 C521 ECUE1A104KBQ 0 1 C531 ECUE1A104KBQ 0 1 C611 ECUE1A104KBQ 0 1 C612 ECUE1H101JCQ 100p C660 ECUE1A104KBQ 0 1 C701 ECUE1H100DCQ 10p C702 ECUE1A104KBQ 0 1 C703 ECUE1H100DCQ 10p C704 ECUV1A225KB 2 2 C705 ECUE1H100DCQ 10p C706 ECUE1A104KBQ 0 1 C707 ECUE1...

Page 100: ...OIL L795 MQLRF5N6ZFB COIL F301 PQLQR2M5N6K COIL S VARISTORS D412 D4ED1180A013 VARISTOR D413 D4ED1180A013 VARISTOR D423 D4ED1180A013 VARISTOR D424 D4ED1180A013 VARISTOR D426 D4ED1180A013 VARISTOR D427 D4ED1180A013 VARISTOR Safety Ref No Part No Part Name Description Remarks COMPONENTS PARTS RA401 D1H410220001 RESISTOR ARRAY RA402 D1H422220001 RESISTOR ARRAY RA403 D1H468020001 RESISTOR ARRAY RA501 D...

Page 101: ...E PMMA HB E104 PQHR11205Z GUIDE LCD E105 PQWE10050Z BATTERY TERMINAL E106 PNMC1002Z MAGNETIC SHIELD CASE X501 H0J138500010 CRYSTALOSCILLATOR 1 Safety Ref No Part No Part Name Description Remarks 200 PNLC1001YS CHARGER UNIT ASS Y RTL S 200 1 PNKM1015Y3 CABINET BODY PS HB 200 2 PNJT1010Z CHARGE TERMINAL 200 3 PNKF1012Z2 CABINET COVER PS HB 200 4 PQHA10023Z RUBBER PARTS FOOT CUSH ION 200 5 PNGT1022Z ...

Page 102: ...xtures and Tools Note When replacing the Handset LCD See How to Replace the Handset LCD P 66 G N KXTG6313S KXTGA630S Safety Ref No Part No Part Name Description Remarks PQZZ430PIR TIP OF SOLDERING IRON PQZZ430PRB RUBBER OF SOLDERING IRON ...

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