Panasonic KX-TG9120FXS Service Manual Download

Page: 1 / 99

© 2006 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.

ORDER NO. KM40610214CE

Telephone Equipment

KX-TG9120FXS
KX-TGA910FXS

Digital Cordless Answering System

Silver Version
(for Central Europe)

Summary of Contents for KX-TG9120FXS

Page 1: ...ions Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law ORDER NO KM40610214CE Telephone Equipment KX TG9120FXS KX TGA910FXS Digital Cordless Answering System Silver Version for Central Europe ...

Page 2: ...2 KX TG9120FXS KX TGA910FXS ...

Page 3: ...adframe Package IC 51 10 Disassembly and Assembly Instructions 53 10 1 Disassembly Instructions 53 10 2 Assembly Instructions 57 11 Measurements and Adjustments 58 11 1 The Setting Method of JIG Base Unit 58 11 2 Adjustment Standard Base Unit 60 11 3 Adjustment Standard Charger Unit 61 11 4 The Setting Method of JIG Handset 62 11 5 Adjustment Standard Handset 64 11 6 Things to Do after Replacing I...

Page 4: ...andard 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 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 Caution PbF solder has a melting point that ...

Page 5: ...ts 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 2 2 How to Recognize that Pb Free Solder is Used Example Handset P C B Flow Solder Side View Note The location of the PbF mark is subject to change without notice SOFT_C SOFT_A R59 C41 1 30 Q6 CN1 R136 C40 C49 C50 ...

Page 6: ...6 KX TG9120FXS KX TGA910FXS 3 Specifications ...

Page 7: ...r DSP Speech Decoding Speech Encoding BMC Burst Decoding Burst Encoding RF Interface 18 19 TXDA RXDA 15 21 20 22 RSSI SYCL SYDA SYEN ANT1 ANT2 RF Module 18 16 2 31 8 21 14 13 12 12 13 XTAL X1 10 368 MHz EEPROM SCL SDA 6 5 To AC Adaptor CN2 Limit Resistor CHARGE CONTACT VUNREG 3 3V Reg IC1 2 5V Reg Q9 1 8V Reg Q8 3 3V 2 5V 1 8V BBIC IC5 FLASH MEMORY TAM TAM Companion IC RESET CS CS 10 11 12 13 14 S...

Page 8: ...ion Any tones tone sidetone ringing tone etc generation DSP section DTMF receiver DSP section Clock Generation for RF Module ADC DAC timer and power control circuitry All interfaces ex RF module EEPROM LED Analog Front End etc RF Module IC10 PLL Oscillator Detector Compress Expander First Mixer Amplifier for transmission and reception EEPROM IC5 Temporary operating parameters for RF etc FLASH MEMO...

Page 9: ...V as shown in Fig 101 The power supply is as follows DECT BBIC IC7 CN2 6 5V IC1 Q9 IC7 CN2 6 5V IC1 Q8 IC7 RF Module IC10 CN2 6 5V IC1 Q9 IC10 PLL CN2 6 5V IC1 Q10 IC10 Power AMP EEPROM IC5 CN2 6 5V IC1 Q9 IC5 FLASH MEMORY IC9 CN2 6 5V IC1 IC9 TAM Companion IC8 CN2 6 5V IC1 Q9 IC8 CN2 6 5V IC1 Q8 IC8 Charge Contact TP16 CN2 6 5V R55 R56 TP16 Fig 101 ...

Page 10: ... shown in Block Dia gram Base Unit P 7 The voice signal passes through the analog part of IC7 where it is amplified and converted to a digital audio stream signal The burst switch controller processes this stream performing encryption and scrambling adding the various other fields to produce the GAP Generic Access Profile standard DECT frame assigning to a time slot and channel etc In IC10 the car...

Page 11: ... D A A D 112 5 8 110 111 118 97 96 107 93 104 105 61 81 ADPCM Codec Filter DSP Speech Decoding Speech Encoding BMC Burst Decoding Burst Encoding RF Interface RF Module IC20 26 28 RXDA TXDA 25 38 39 40 RSSI SYDA SYEN SYCL 20 21 XTAL X1 X1 10 368 MHz BATTERY 95 ON SWITCH KEYPAD ROWS COLUMNS 57 58 62 50 51 52 53 54 80 83 84 BBIC IC1 IC3 11 LCD BACK LIGHT KEY BACK LIGHT Ringer LED SRAM_CS Flash_CS SRA...

Page 12: ...t signal generates IC1 120 pin and 1 8 V 4 4 3 Charge Circuit Circuit Operation When charging the handset on the Base Unit the charge current is as follows DC 6 5V R55 R56 CHARGE Base CHARGE Handset Q10 D10 F1 BAT Battery BAT R43 GND CHARGE Handset CHARGE Base GND DC GND In this way the BBIC on Handset detects the fact that the battery is charged The charge current is controlled by switching Q10 o...

Page 13: ...13 KX TG9120FXS KX TGA910FXS 4 5 Circuit Operation Charger Unit 4 5 1 Power Supply Circuit The power supply is as shown ...

Page 14: ...14 KX TG9120FXS KX TGA910FXS 4 6 Signal Route ...

Page 15: ...15 KX TG9120FXS KX TGA910FXS ...

Page 16: ...16 KX TG9120FXS KX TGA910FXS 5 Location of Controls and Components 5 1 Controls 5 1 1 Base Unit 5 1 2 Handset ...

Page 17: ... be connected to a vertically oriented or floor mounted AC outlet Do not connect the AC adaptor to a ceiling mounted AC outlet as the weight of the adaptor may cause it to become disconnected Location For maximum distance and noise free operation place your base unit away from electrical appliances such as TVs radios per sonal computers or other phones in a convenient high and central location 6 2...

Page 18: ...al for batteries not to reach full capacity at the initial charge Maximum battery performance is reached after a few complete cycles of charge discharge use Actual battery performance depends on a combination of how often the handset is in use and how often it is not in use standby Battery operating time may be shortened over time depend ing on usage conditions and ambient temperature Even after t...

Page 19: ...19 KX TG9120FXS KX TGA910FXS 6 3 Expanding your phone system ...

Page 20: ...of PBX 2 The item will not be reset when pressing and keys of the handset Refer to How to Clear User Setting P 32 3 If you forget your PIN see For Service Hint P 24 If you change the PIN please make note of your new PIN The unit will not reveal the PIN to you 4 The items are not shown on the display 7 1 1 Answering System Settings If the base unit is reset to its default settings the following ans...

Page 21: ...dset Settings 1 The item will not be reset when pressing and keys Refer to How to Clear User Setting P 32 2 For USB adaptor KX TGA915EX users only 3 The item will not be reset when pressing and keys Refer to How to Clear User Setting P 32 ...

Page 22: ...se that a handset is registered to a maximum of 4 Base units is mentioned Cross Reference Registering a Handset to a Base Unit P 22 Base Unit Settings P 20 7 3 Registering a Handset to a Base Unit The included handset and base unit are preregistered If for some reason the handset is not registered to the base unit for example flashes even when the handset is near the base unit register the handset...

Page 23: ...e Unit 7 4 Copying Phonebook Entries You can copy handset phonebook entries to the shared phonebook or to the handset phonebook of another compatible Panasonic handset Note Category settings for phonebook entries are not copied 7 4 1 Copying all entries between handset phonebooks ...

Page 24: ...24 KX TG9120FXS KX TGA910FXS 7 5 For Service Hint ...

Page 25: ...25 KX TG9120FXS KX TGA910FXS 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...

Page 26: ...gain increases by 6dB or 12dB SMS FSK sending level 04 8C 04 8B 0C 90 19 20 6dB up 32 40 12dB up When hex changes from 00 0B to 00 16 or 00 2C gain increases by 6dB or 12dB Frequency 00 01 75 Use these items in a READ ONLY mode to confirm the contents Careless rewriting may cause serious damage to the computer system ID 00 10 00 14 Given value Bell length 01 F6 32 5sec 4 1E 3sec 14 2sec This is ti...

Page 27: ...n DSP parameter Frequency Setting value of FREQ_TRIM_REG ID ID Bell length Time until it stops bell PULSE Dial speed 10PPS 20PPS Pulse MakeTime and BreakTime bMakeTime Pulse MakeTime Unit 1ms bBreakTime Pulse Break Time Unit 1ms Inter digit time in Pulse mode Unit 10ms Bell length 32 hex 50 dec 50 100msec 5000msec 5sec PULSE Dial speed 10PPS 20PPS 2A hex 42 dec 42 2 1msec 40msec 3A hex 58 dec 58 2...

Page 28: ...28 KX TG9120FXS KX TGA910FXS 8 1 2 Handset ...

Page 29: ...x Remarks Sending level 00 06 Adjusted value Given value 6F 00 3 Receiving level 00 07 Adjusted value Given value 00 3F 4 Battery Low 00 04 25 5 Frequency 00 01 75 ID 00 10 00 14 Given value Desired Number hex Input Keys Desired Number hex Input Keys 0 0 A R 0 1 1 B R 1 C R 2 D R 3 E R 4 9 9 F R 5 Items Description Sending level Analog Front End MIC Setting for Handset Mode Receiving level Analog ...

Page 30: ...30 KX TG9120FXS KX TGA910FXS 8 2 Copying Phonebook Items When Repairing ...

Page 31: ...lready registered to the base unit a new handset cannot be registered To register the handset refer to Registering a Handset to a Base Unit P 22 To cancel the handset refer to Cancelling a Handset P 23 To copy the handset phonebook refer to Copying Phonebook Entries P 23 ...

Page 32: ...oth base unit and handset Both the base unit and the registered handset which you did the following steps to are reset Other registered handsets will not be reset Note 1 Refer to Registering a Handset to a Base Unit P 22 8 3 2 Resetting only handset The only handset is reset by doing the following steps to Note 2 The registration of the base unit and the handset are cancelled If the handset needs ...

Page 33: ...de 9 1 Troubleshooting Flowchart Cross Reference Check Power P 34 Bell Reception P 40 Check Battery Charge P 35 Check Link P 36 Check Handset Transmission P 39 Check Handset Reception P 39 Signal Route P 14 Check Caller ID P 39 Check TAM Operation P 40 ...

Page 34: ... 1 Base Unit Is the AC Adaptor inserted into AC outlet 1 Cross Reference Power Supply Circuit P 9 Note 1 Refer to Specifications P 6 for part number and sup ply voltage of AC adaptor 9 1 1 2 Handset Cross Reference Power Supply Circuit Reset Circuit P 12 ...

Page 35: ...910FXS 9 1 2 Check Battery Charge 9 1 2 1 Base Unit Cross Reference Power Supply Circuit P 9 9 1 2 2 Handset Cross Reference Check Power P 34 Charge Circuit P 12 9 1 2 3 Charger Unit Cross Reference Power Supply Circuit P 9 ...

Page 36: ... KX TG9120FXS KX TGA910FXS 9 1 3 Check Link 9 1 3 1 Base Unit Cross Reference Power Supply Circuit P 9 Check Point Base Unit P 41 Note 1 Refer to Troubleshooting by Symptom Base Unit and Charger Unit P 41 ...

Page 37: ...37 KX TG9120FXS KX TGA910FXS Cross Reference Check Point Base Unit P 41 ...

Page 38: ...38 KX TG9120FXS KX TGA910FXS 9 1 3 2 Handset Cross Reference Power Supply Circuit Reset Circuit P 12 Check Point Handset P 45 Note 1 Refer to Troubleshooting by Symptom Handset P 45 ...

Page 39: ...oint Handset P 45 9 1 4 Check Handset Transmission Cross Reference Signal Route P 14 9 1 5 Check Handset Reception Cross Reference How to Check the Handset Speaker or Receiver P 67 Signal Route P 14 9 1 6 Check Caller ID Cross Reference Signal Route P 14 ...

Page 40: ...ce Telephone Line Interface P 10 Check Link P 36 How to Check the Handset Speaker or Receiver P 67 9 1 8 Check TAM Operation Cross Reference Power Supply Circuit P 9 Note 1 When replacing FLASH MEMORY IC9 TAM data needs to be written to it Refer to Base Unit P 65 of Things to Do after Replacing IC ...

Page 41: ... Supply Confirma tion VDD2 1 Confirm that the voltage between test point VDD2 and GND is 2 5V 0 2V Q9 C70 C71 C 1 8V Supply Confirma tion VDD1 1 Confirm that the voltage between test point VDD1 and GND is 1 8V 0 1V Q8 R72 D12 C68 D BBIC Confirmation 1 BBIC Confirmation Execute the command getchk 2 Confirm the returned checksum value Connection of checksum value and program number is shown below IC...

Page 42: ...te the command sendchar dmv 2 2 4 Check that Signalling Status has been set to Locked then press ACCEPT RFPI 5 Initiate connection from Dect tester set up connect 6 Execute the command ANT1 7 Confirm that the NTP value at ANT is 20dBm 25dBm IC7 IC10 L7 L3 L4 L6 C117 C118 C119 C120 C124 C125 R106 R109 DA1 C102 R102 R103 Q10 C110 C112 R111 C126 C127 R112 J Modulation Check and Adjustment Follow step...

Page 43: ... matching IC7 IC10 L7 L3 L4 L6 C117 C118 C119 C120 C124 C125 R106 R109 DA1 C102 R102 R103 Q10 C110 C112 R111 C126 C127 R112 Q Audio Check 1 Link with Handset 2 Input 45dBm 1kHz to MIC of Handset Measure the Level at Line I F and distortion level 3 Confirm that the level is 8 5dBm 2dBm and that the distortion level is 5 at TEL Line 600Ω Load 4 Input 20dBm 1kHz to Line I F Measure the level at Recei...

Page 44: ...f TP The connection of adjustment equipment is as shown in Adjustment Standard Charger Unit P 61 Items Check Point Procedure Check or Replace Parts A Charging Check 1 Connect Charge Contact 12Ω 2W resistor between charge and charge 2 Measure and confirm voltage across the resistor is 3 3V 0 2V R2 R1 R3 R4 ...

Page 45: ...IC1 Q7 C42 R4 B DC DC Supply Confir mation VDD3 1 Confirm that the voltage between test point TP10 and GND is 3 35V 0 3V Backlight is OFF 4 3V 0 3V Backlight is ON IC1 F1 C1 C3 Q1 D1 L1 Q15 R60 R61 R50 L6 R43 R54 R46 C36 R49 R57 C57 R51 C 3 0V Supply Confirma tion VDD2 1 Confirm that the voltage between test point TP11 and GND is 3 0V 0 1V IC1 Q8 R3 C43 R52 R53 C34 D BBIC Confirmation include Flas...

Page 46: ...17 C10 C11 K BBIC Clock Adjustment CLK 1 Apply 2 5V between BAT and BAT with DC power 2 Execute the command conttx 3 Input Command rdeeprom 00 01 01 then you can confirm the current value 4 Adjust the frequency of CLK executing the command setfreq 00 xx where xx is the value so that the reading of the frequency counter is 10 368000MHz 10Hz Note CLK is displayed only for a few seconds when executin...

Page 47: ...ECT tester power to 63dBm 8 Execute the command readrssi 9 Confirm that the returned value is 23 8 hex IC1 IC20 C115 C120 R66 IC7 C118 C122 C44 R127 R128 R123 R124 R125 R126 R129 R130 R78 R121 R122 S Power RAMP Confirma tion Follow steps 1 to 3 of K 4 Confirm that Power RAMP is matching IC1 IC20 C115 C120 R66 IC7 C118 C122 C44 R127 R128 R123 R124 R125 R126 R129 R130 R78 R121 R122 T Audio Check and...

Page 48: ...lar phone The background noise is very loud In this case the noise from the other party i e surrounding noise may affect transmission signal Setting Method Change the address of EEPROM 0142 from 00 to 01 U SP phone Audio Check and Confirmation 1 Link to Base which is connected to Line Simulator 2 Set line voltage to 48V and line current to 40mA 3 Set the handset off hook using SP Phone key 4 Input...

Page 49: ...he PCB foil Flux Recommended Flux Specific Gravity 0 82 Type RMA lower residue non cleaning type Note See About Lead Free Solder Pbf Pb free P 4 9 4 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 j...

Page 50: ... 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 9 4 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 51: ...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 9 5 3 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 p...

Page 52: ...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 9 5 5 How to Remove a Solder Bridge When a Solder Bridge is fou...

Page 53: ...53 KX TG9120FXS KX TGA910FXS 10 Disassembly and Assembly Instructions 10 1 Disassembly Instructions 10 1 1 Base Unit ...

Page 54: ...54 KX TG9120FXS KX TGA910FXS 10 1 2 Handset ...

Page 55: ...55 KX TG9120FXS KX TGA910FXS ...

Page 56: ...56 KX TG9120FXS KX TGA910FXS 10 1 3 Charger Unit ...

Page 57: ...57 KX TG9120FXS KX TGA910FXS 10 2 Assembly Instructions 10 2 1 Fix the LCD to the Main P C Board Handset ...

Page 58: ... JIG and PC Serial JIG JIG Cable PQZZ1CD300E PC which runs in DOS mode Batch file CD ROM for setting PQZZTG9120FX Note If you have the JIG Cable for TCD500 series PQZZ1CD505E change the following values of resis tance Then you can use it as a JIG Cable for both TCD300 and TCD500 series It is an upper compatible JIG Cable 11 1 2 PC Setting 11 1 2 1 Connections Connect the AC adaptor to CN2 base uni...

Page 59: ...ta 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 hookoff Off hook mode on Base Type hookoff hookon On hook mode on Base Type hookon getchk Read checksum Type getchk wreeprom Write the data of EEPROM Type wree...

Page 60: ...N DCM L2T L1T L1R L2R 2 2 4 3 1 VDD2 LINE_DC RED BLACK CHARGE RX TX GND VDD4 VDD3 L1R L1T DTMF Tester Call ID Simulator BELL Simulator LOOP Simulator AF OSC AF VOLT METER OSC OSC 600Ω 150Ω SP 12Ω 2w CHARGE CHARGE Digital Volt Meter DC_IN GND DC POWER 6 5V DECT Tester CMD60 Short A_1 and GND GND ANT Frequency Counter U ART PC GND CLK Digital Volt Meter GND LINE_DC AF Volt Meter GND BUZ VDD2 Digital...

Page 61: ...necting the simulator equipment for checking please refer to below 11 3 1 Flow Solder Side View Note A is referred to Check Point Charger Unit P 44 PQUP11413Z for_ PQLV30045ZA BLACK RED TP4 TP3 A TP1 TP2 1 2 PbF GND TP4 TP3 TP1 DC POWER 6 5V Digital Volt Meter 12Ω 2W GND TP2 A ...

Page 62: ...scope 11 4 1 2 JIG and PC Serial JIG JIG Cable PQZZ1CD300E PC which runs in DOS mode Batch file CD ROM for setting PQZZTG9120FX Note If you have the JIG Cable for TCD500 series PQZZ1CD505E change the following values of resis tance Then you can use it as a JIG Cable for both TCD300 and TCD500 series It is an upper compatible JIG Cable 11 4 2 PC Setting 11 4 2 1 Connections Connect the DC Power or ...

Page 63: ...of FLASH Type rdeeprom 00 00 FF and the data from address 00 00 to FF is read out readid Read ID RFPI Type readid and the registered ID is read out writeid Write ID RFPI Type writeid 00 18 E0 0E 98 and the ID 0018 E0 0E 98 is written setfreq Adjust Frequency of RFIC Type setfreq nn getchk Read checksum Type getchk wreeprom Write the data of FLASH Type wreeprom 01 23 45 01 23 is address and 45 is d...

Page 64: ...6 C28 C29 C30 C118 CLK C115 C114 C120 C119 C44 C126 C73 R123 R66 C122 1 1 2 5 3 4 10 11 16 17 32 27 26 R128 R127 R44 C80 C32 C31 R47 R22 R26 R67 R49 R12 R33 R32 R35 R31 R36 Q9 Q11 C133 R15 C11 L7 C7 R135 R7 C16 C94 C45 Q3 Q12 Q13 Q14 R20 R82 R81 C6 1 38 102 103 128 65 39 64 R43 R25 R24 C23 C19 R40 R39 R41 R38 R37 R30 R23 R4 R3 R53 R34 R19 R129 R126 R130 R124 REV SP SP REV C72 C71 POWER C129 URX UT...

Page 65: ...ade is displayed on the PC indicating down loading has finished 6 Detach the JIG cable then disconnect the DC Power 7 Connect the DC Power 8 Connect the JIG cable again and execute the command getchk then confirm the checksum value is correct If the downloading fails start again from step 1 9 Default batch file Execute the command default bat 10 Country version batch file Execute the command TG912...

Page 66: ...int Base Unit M Timing Accuracy 2 0 ppm Check Point Base Unit N RSSI Level 22 hex A hex Check Point Base Unit O Power RAMP Power RAMP is matching Check Point Base Unit P Item Value Refer to TX Power 19 dBm 25 dBm Check Point Handset L Modulation 350 400 320 370 kHz div Check Point Handset M Frequency Offset 45 kHz 45 kHz Check Point Handset N Frequency Drift 30 kHz ms Check Point Handset O RX Sens...

Page 67: ...ndset BASE UNIT HANDSET Channel No Transmit Frequency Receive Frequency Transmit Frequency Receive Frequency 1 1897 344 1897 344 1897 344 1897 344 2 1895 616 1895 616 1895 616 1895 616 3 1893 888 1893 888 1893 888 1893 888 4 1892 160 1892 160 1892 160 1892 160 5 1890 432 1890 432 1890 432 1890 432 6 1888 704 1888 704 1888 704 1888 704 7 1886 976 1886 976 1886 976 1886 976 8 1885 248 1885 248 1885 ...

Page 68: ...68 KX TG9120FXS KX TGA910FXS Memo ...

Page 69: ...evelopment of new technology 12 1 2 Handset Schematic Diagram Handset Notes 1 DC voltage measurements are taken with an oscilloscope or a tester with a ground 2 The schematic diagram may be modified at any time with the development of new technology 12 1 3 Charger Unit Schematic Diagram Charger Unit Notes 1 DC voltage measurements are taken with voltmeter from the negative voltage line 2 This sche...

Page 70: ... I O 1 O I 2 VSS 3 VDD 5 CONT 4 C47 NC R54 NC R52 NC R51 NC R48 NC C46 NC C44 NC D11 NC 1 2 Q6 NC 1 3 2 C45 NC R49 NC Q7 NC 2 3 1 R53 NC K0 1u C51 C60 K0 1u C61 K0 1u C73 K0 1u TP16 TP15 C74 K0 1u C75 K0 1u C59 K0 1u C67 K0 1u NC 1 CD 2 VREF 3 VIN 4 VIN 5 VOUT1 6 V 7 GND 8 VOUT2 NC 1 Vout 2 NC 3 GND 4 Cn 5 Cont 6 Sub 7 Vin C33 NC C35 NC 4 0V VDD4 R40 NC D10 NC 1 2 C38 NC C39 NC C40 NC R42 NC C42 N...

Page 71: ...PA 16 GPO8 PAOUTm 17 GPIO0 18 GPIO1 19 VDD2 20 VDDIO2 21 GPIO2 22 GPIO3 23 RST 24 AVD2 25 LSR 26 LSRp 27 MICh 28 MIC 29 VREFm 30 VBUF 31 MICp 32 VREFp 33 Fin K0 1u C84 K0 1u C83 K0 1u C80 K0 1u C133 K0 1u C85 K0 1u C82 100k R82 1k R87 1k R92 NC C90 K0 1u C89 NC C91 NC C88 R90 NC R113 NC 3 3V 0 R114 NC R115 10k R100 ANT A_1 A_2 CN5 3 GND CN5 1 ROW0 CN5 2 ROW1 CN6 1 ROW2 CN6 2 KEY0 CN6 3 KEY1 CN6 4 ...

Page 72: ...Unit_Operation SKIP 1 2 VOL_UP 1 2 REPEAT 1 2 VOL_DOWN 1 2 PLAY 1 2 STOP 1 2 ERASE 1 2 ANS_ON 1 2 LOCATOR 1 2 GND VDD LED2 1 2 LED2T CN10 1 CN11 3 CN10 3 CN11 2 CN11 1 CN10 5 CN11 4 CN10 2 CN10 4 CN11 5 LED1 1 2 KX TG9120 SCHEMATIC DIAGRAM Base Unit_Operation ...

Page 73: ...73 KX TG9120FXS KX TGA910FXS Memo ...

Page 74: ...220 R78 1k R19 C93 NC 10k R62 220n C19 BATTERY 39k R27 3 0V 3 0V 1 VOUT 2 VIN 3 NC1 4 VOUT SENSE 5 GND 6 BYPASS 7 VEN 8 NC2 4 0V 1u C118 10n C122 330k R66 1 8V ANT Q9 B C E 1 3 2 Q11 2 3 1 Q4 B C E Q5 B C E 5 6 R15 470k R16 470k R17 330 R37 2 2k R41 1M R23 100k R24 100k R25 68 R57 5 6k R3 15k R4 100 R13 3 3M R12 10k R73 R 1 2 INT 1 2 SOFT_A 1 2 SOFT_C 1 2 SP 1 2 CLEAR 1 2 3 0V CLK 1 8V 3 0V 5 6k R...

Page 75: ...2 A17 B3 WP ACC B4 RESET B5 A8 B6 A12 C1 A2 C2 A6 C3 A18 C4 A21 C5 A10 C6 A14 D1 A1 D2 A5 D3 A20 D4 A19 D5 A11 D6 A15 E1 A0 E2 DQ0 E3 DQ2 E4 DQ5 E5 DQ7 E6 A16 F1 CE F2 DQ8 F3 DQ10 F4 DQ12 F5 DQ14 F6 NC G1 D15 G2 NC5 G3 A12 G4 A13 G5 WE G6 D7 H1 NC6 H2 A8 H3 A9 H4 A10 H5 A11 H6 NC7 A1 LB A2 OE A3 A0 A4 A1 A5 A2 A6 NC1 B1 D8 B2 UB B3 A3 B4 A4 B5 CE B6 D0 C1 D9 C2 D10 C3 A5 C4 A6 C5 D1 C6 D2 D1 VSS1 ...

Page 76: ...76 KX TG9120FXS KX TGA910FXS 12 5 Schematic Diagram Charger Unit TP3 G J1 2 1 TP4 TP2 TP1 10 R1 10 R3 12 R2 12 R4 SCHEMATIC DIAGRAM Charger Unit ...

Page 77: ... C55 C14 C54 C66 C67 C57 C68 C83 C142 C151 C148 C143 C145 D10 C146 C42 C81 C133 C51 C48 C44 D11 C120 C49 C104 C103 C107 C110 C109 C128 C127 C126 C112 C108 C105 R105 R104 R103 R110 R109 R58 R108 R107 R39 R38 R1 R117 R71 R33 R64 D6 R19 R8 R3 R4 TP10 R32 R116 R69 R70 R42 R41 R118 R88 R90 R91 R72 R24 R25 R13 R31 R74 R29 C22 R93 R94 R96 R97 R113 CN6 1 1 CN5 R101 R14 R15 D7 D8 D15 D16 R11 D4 R17 R10 R6 ...

Page 78: ...0Z KX TG7100 7120 8100 8120 A VDD1 VDD3 A_1 CLK RX TX GND VDD4 BUZ SP SP SP ANT A_2 VDD2 LINE_DC L1T L1R L2R L2T 4 3 2 DCM 2 1 DC_IN RED BLACK CHARGE KX TG9120 CIRCUIT BOARD Base Unit Flow Solder Side View VDD1 1 8 V VDD2 2 5 V VDD3 3 3 V CLK 10 368 MHz for JIG RX TX GND ...

Page 79: ... Circuit Board Base Unit_Operation 13 2 1 Component View CN10 CN11 GND VDD A LED2T ANS_ON STOP VOL_UP VOL_DOWN SKIP PLAY REPEAT ERASE LOCATOR LED2 LED1 PQUP11412Z KX TG8120 PbF KX TG9120 CIRCUIT BOARD Base Unit_Operation Component View ...

Page 80: ...80 KX TG9120FXS KX TGA910FXS 13 2 2 Flow Solder Side View CN10 CN11 A PQUP11412Z KX TG8120 PbF KX TG9120 CIRCUIT BOARD Base Unit_Operation Flow Solder Side View ...

Page 81: ... C35 C5 R13 IC7 IC2 IC3 IC6 D8 C131 C27 C62 C74 FLASH SRAM CN4 C57 C26 C28 C29 C30 C118 CLK C115 C114 C120 C119 C44 C126 C73 R123 R66 C122 1 1 2 5 3 4 10 11 16 17 32 27 26 R128 R127 R44 C80 C32 C31 R47 R22 R26 R67 R49 R12 R33 R32 R35 R31 R36 Q9 Q11 C133 R15 C11 L7 C7 R135 R7 C16 C94 C45 Q3 Q12 Q13 Q14 R20 R82 R81 C6 1 38 102 103 128 65 39 64 R43 R25 R24 C23 C19 R40 R39 R41 R38 R37 R30 R23 R4 R3 R5...

Page 82: ...iew SOFT_C SOFT_A R59 C41 1 30 Q6 CN1 R136 C40 C49 C50 R134 R79 SW1 CLEAR POWER_KEY LED1 LED2 SP 1 2 3 6 5 7 0 R 4 9 8 INT MIC TALK KX TGA910 CIRCUIT BOARD Handset Flow Solder Side View PbF R58 R133 RA5 RA4 RA3 RA2 RA1 LED K LED A LED7 LED4 LED6 LED3 LED5 ...

Page 83: ...4 1 Component View 13 4 2 Flow Solder Side View PQUP11413Z for_ PQLV30045ZA BLACK RED A R1 R3 J1 R2 R4 1 2 PbF CIRCUIT BOARD Charger Unit Component View PQUP11413Z for_ PQLV30045ZA BLACK RED TP4 TP3 A TP1 TP2 1 2 PbF CIRCUIT BOARD Charger Unit Flow Solder Side View ...

Page 84: ... PD3 D I O ROW1 I I PD 26 P34 PD4 D I O ROW2 I I PD 27 TDOD P35 PD5 D O KEY0 O I PD 28 P36 PD6 D O KEY1 O I PD 29 VSS2 VSS 30 VDDIO2 VDDIO 31 VDD2 VDD 32 PCM_FSC INT0 P10 D I O RDY I I PU 33 P00 UTX D I O UTX O I PU 34 P01 URX D I O URX O I PU 35 P02 JTIO D I O JTIO O I PU 36 P03 SDA2 D I O TAM_CSn O I PU 37 P04 SCL2 D O TAM_RSTn O I PU 38 P05 SPICLK PCM_CLK D I O SPICLK O I PU 39 P06 SPIDO PCM_DO...

Page 85: ... TG9120FXS KX TGA910FXS 60 CIDINp A I CIDINp I I 61 P14 INT4 D O HOOK O I 62 PULSE_CTRL D O Q2_ON Q2_OFF 63 ADC2 A I ADC2 I I 64 ADC0 A I ADC0 I I Pin No Pin name I O Connection at Normal mode at Reset mode ...

Page 86: ...5 D_O AD15 O_0 1 O 0 1 30 AD16 D_O AD16 O_0 1 O 0 1 31 AD17 D_O AD17 O_0 1 O 0 1 32 AD18 D_O AD18 O_0 1 O 0 1 33 AD19 D_O AD19 O_0 1 O 0 1 34 AD20 D_O AD20 O_0 1 O 0 1 35 AD21 D_O AD21 O_0 1 O 0 1 36 AD22 D_O AD22 O_0 1 O 0 1 37 AD23 D_O AD23 O_0 1 O 0 1 38 LE D_O LE O_0 1 O 0 39 SO D_O SO O_0 1 O Hi Z 40 SK D_O SK O_0 1 O 0 41 DAC ADC2 A_I ADC2 A_I I 42 P3 6 PD6 D_O P3 6 O_0 1 O Hi Z 43 RDN D_O R...

Page 87: ...B14 O I_0 1 O 1 91 DAB7 D_I O DAB7 O I_0 1 O 1 92 DAB15 D_I O DAB15 O I_0 1 O 1 93 P2 7 DC_CTRL SPIDO D_I O P2 7 O_0 1 O 0 94 DC_I D_I O DC_I I I 95 P1 6 PON INT6 D_I PON I I PD 160k pull down 96 P1 7 CHARTGE INT7 D_I CHARGE I I PD 160k pull down 97 P2 6 stop_charge A_O P2 6 O_0 O 0 98 VBAT3 RINGING A_I VBAT3 I I 99 DC_stab A_I DC_stab I O 100 DC_Sense A_I DC_Sense I I 101 AVS_sense A_I AVS_Sense ...

Page 88: ...88 KX TG9120FXS KX TGA910FXS 126 AD5 D_O AD5 O_0 1 O 0 1 127 AD6 D_O AD6 O_0 1 O 0 1 128 AD7 D_O AD7 O_0 1 O 0 1 Pin No Pin name I O Connection at Normal mode at Reset mode ...

Page 89: ...89 KX TG9120FXS KX TGA910FXS 14 3 Terminal Guide of the ICs Transistors and Diodes 14 3 1 Base Unit 14 3 2 Handset ...

Page 90: ...90 KX TG9120FXS KX TGA910FXS 15 Exploded View and Replacement Parts List 15 1 Cabinet and Electrical Parts Base Unit ...

Page 91: ...te 1 This cable is fixed by soldering Refer to Fix the LCD to the Main P C Board Handset P 57 2 The rechargeable Ni MH battery P03P HHR 4EPT Capacity up to 750 mAh is available through sales route of Panasonic 3 Attach the spacer No 123 to the exact location described above ...

Page 92: ...92 KX TG9120FXS KX TGA910FXS 15 3 Cabinet and Electrical Parts Charger Unit ...

Page 93: ...93 KX TG9120FXS KX TGA910FXS 15 4 Accessories and Packing Materials 15 4 1 KX TG9120FXS ...

Page 94: ...94 KX TG9120FXS KX TGA910FXS 15 4 2 KX TGA910FXS ...

Page 95: ...QKE10454Z1 HOLDER CHARGETERMINAL L POM HB 5 PQKE10455Z1 HOLDER CHARGETERMINAL R POM HB 6 PQJT10241Y CHARGE TERMINAL L 7 PQJT10242Y CHARGE TERMINAL R 8 L0AA04A00028 SPEAKER 9 PQHR11082Z GUIDE SPEAKER POM HB 10 PQBC10469Y2 BUTTON NAVIGATOR KEY ABS HB 11 PQHR11209Z GUIDE BUTTON POM HB 12 PQBC10467Z1 BUTTON PLAY ABS HB 13 PQBC10463Y2 BUTTON ANSWER ON ABS HB 14 PQSX10316Y KEYBOARD SWITCH 15 PQKF10703Z1...

Page 96: ... Ref No Part No Part Name Description Remarks J4 ERJ3GEY0R00 0 L9 ERJ2GE0R00 0 CAPACITORS C3 F1B2H152A048 0 0015 C4 F1B2H152A048 0 0015 C5 ECUV1H102KBV 0 001 C6 ECUV1H102KBV 0 001 C7 ECUV1H100DCV 10P C8 ECUV1H100DCV 10P C9 ECKD2H681KB 680P S C10 ECKD2H681KB 680P S C12 PQCUV1A225KB 2 2 C14 ECUV1H472KBV 0 0047 C17 PQCUV1A225KB 2 2 C19 ECUV1H100DCV 10P C22 PQCUV1A105KB 1 C23 ECUV1C563KBV 0 056 C25 EC...

Page 97: ...UCTIVE PARTS LED LENS PS HB 115 PQHR11198Z GUIDE SPEAKER ABS HB 116 PQHG10729Z RUBBER PARTS SPEAKER 117 L0AD02A00026 SPEAKER 118 PQKE10439Z2 COVER E P 119 PQJC10056X BATTERY TERMINAL 120 PQKF10721Z1 CABINET COVER ABS HB 121 PQQT23182Z LABEL ATTENTION 122 PQGT19297Z NAME PLATE 123 PQHS10561Y SPACER BATTERY COVER 124 PQKK10595W7 LID BATTERY COVER ABS HB 125 PQHS10622Z SPACER SP NET Ref No Part No Pa...

Page 98: ...EJ473 47K R139 ERJ2GEJ473 47K CAPACITORS C1 EEE0GA331WP 330 C2 ECJ0EB1A104K 0 1 Ref No Part No Part Name Description Remarks C3 ECUV1C104KBV 0 1 C5 ECJ0EB1A104K 0 1 C6 ECJ0EB1A104K 0 1 C7 ECJ0EB1A683K 0 068 C8 ECJ0EB1A683K 0 068 C9 ECJ0EB1A104K 0 1 C10 ECJ0EB1A683K 0 068 C11 ECJ0EB1A104K 0 1 C12 ECJ0EB1H102K 0 001 C13 ECJ0EB1A104K 0 1 C14 ECJ0EB1A104K 0 1 C15 ECJ0EB1A104K 0 1 C18 ECJ0EB1A104K 0 1 ...

Page 99: ...S1VJ100 10 S R4 ERDS1TJ120 12 S Ref No Part No Part Name Description Remarks A1 PQLV207CEZ AC ADAPTOR A2 PQJA10075Z CORD TELEPHONE A3 PQKE10456Z1 HANGER BELT CLIP PC ABS HB A4 PQJA10165Z CORD AUDIO CABLE A5 PQQX15685Z INSTRUCTION BOOK 1 A6 PQQW15483Z LEAFLET QUICK GUIDE for English A7 PQQW15484Z LEAFLET QUICK GUIDE for Czech A8 PQQW15485Z LEAFLET QUICK GUIDE for Slovak A9 PQQW15486Z LEAFLET QUICK ...

Search results

Summary of Contents for KX-TG9120FXS

Reviews:

Related manuals for KX-TG9120FXS

Brands by name

Popular brands

Panasonic KX-TG9120FXS, Service Manual

Search results

Summary of Contents for KX-TG9120FXS

Reviews:

Related manuals for KX-TG9120FXS

Brands by name

Popular brands