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Panasonic KX-TG9581B Service Manual
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Panasonic KX-TG9581B Service Manual

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KX-TGA950
(Handset)
(Charger Unit)
Configuration for each model
Model No
Base Unit
KX-TG9581
1 (TG9581)
KX-TG9582
1 (TG9581) 2 (TGA950)
KX-TGA950*
*
KX-TGA950 is also an optional accessory, which contains a handset
and a charger.
KX-TG9581
(Base Unit)
Portable
Charger Unit Expandable
1 (TGA950)
1
1
1 (TGA950)
1
Model No.
2-LINE Cordless Phone with Link-to-cell
B: Black Version
(for U.S.A.)
Up to 6
Up to 6
ORDER NO. KM41409856CE
Telephone Equipment
KX-TG9581B
KX-TG9582B
KX-TGA950
© Panasonic System Networks Co., Ltd. 2014
Unauthorized copying and distribution is a
violation of law.
F13
B

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  • Page 1 KX-TG9582 1 (TG9581) 2 (TGA950) Up to 6 KX-TGA950* 1 (TGA950) KX-TGA950 is also an optional accessory, which contains a handset and a charger. © Panasonic System Networks Co., Ltd. 2014 Unauthorized copying and distribution is a violation of law.
  • Page 2 KX-TG9581B/KX-TG9582B/KX-TGA950B WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians.

  • Page 3: Table Of Contents

    KX-TG9581B/KX-TG9582B/KX-TGA950B TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 5 10.1. Disassembly Instructions------------------------------- 48 1.1. For Service Technicians --------------------------------- 5 10.1.1. Base Unit ---------------------------------------------- 48 2 Warning -------------------------------------------------------------- 5 10.1.2. Handset ------------------------------------------------ 52 2.1. Battery Caution--------------------------------------------- 5 10.2. Assembly Instructions----------------------------------- 53 2.2.
  • Page 4 15.2. Cabinet and Electrical Parts (Handset) ------------- 98 15.3. Cabinet and Electrical Parts (Charger Unit) ------- 99 15.4. Accessories and Packing Materials --------------- 100 15.4.1. KX-TG9581B --------------------------------------- 100 15.4.2. KX-TG9582B --------------------------------------- 101 15.4.3. KX-TGA950B --------------------------------------- 102 15.5. Replacement Parts List ------------------------------- 103 15.5.1.

  • Page 5: Safety Precautions

    KX-TG9581B/KX-TG9582B/KX-TGA950B 1 Safety Precautions 1.1. For Service Technicians • Repair service shall be provided in accordance with repair technology information such as service manual so as to prevent fires, injury or electric shock, which can be caused by improper repair work.

  • Page 6: Suggested Pbf Solder

    KX-TG9581B/KX-TG9582B/KX-TGA950B 2.2.1. Suggested PbF Solder There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper (Sn+Ag+Cu), you can also use Tin and Copper (Sn+Cu), or Tin, Zinc, and Bismuth (Sn+Zn+Bi). Please check the manufacturer’s specific instructions for the melting points of their products and any precautions for using their product with other...

  • Page 7: Specifications

    KX-TG9581B/KX-TG9582B/KX-TGA950B 3 Specifications N Standard: Bit rate: DECT 6.0 (Digital Enhanced Cordless 1,152 kbit/s Telecommunications 6.0) Modulation: Bluetooth wireless technology 2.1 GFSK (Gaussian Frequency Shift Keying) Number of channels: RF transmission power: 60 Duplex Channels 115 mW (max.) Frequency range: 1.92 GHz to 1.93 GHz (DECT)

  • Page 8: Technical Descriptions

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4 Technical Descriptions 4.1. Block Diagram (Base Unit)

  • Page 9: Circuit Operation (Base Unit)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4.2. Circuit Operation (Base Unit) 4.2.1. Outline Base unit consists of the following ICs as shown in Block Diagram (Base Unit) (P.8). • DECT BBIC (BBIC(Master)): IC601 - Handling all the audio, signal and data processing needed in a US DECT base unit...

  • Page 10: Power Supply Circuit

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4.2.2. Power Supply Circuit The power is supplied to the DECT-BBIC(Master),TAM-Flash,QSPI-Flash,BT-Module,EEPROM, Expanded-I/O,BBIC(Slave),QSPI-Flash(forSlave),Expanded-I/O; The brief block diagram is below. AC-Adaptor Main power supply VDD6(3.4V) DC-OUT(2.8V) VBAT(2.6V) Jack D901 L901 D1001 F900 Q903 IC601 1.8V IC901 Q606 (BBIC-Master) 3.0V 3.4V IC905...
  • Page 11 KX-TG9581B/KX-TG9582B/KX-TGA950B 4.2.2.1. Power Supply(2.8V): DC-OUT The power supply(2.8V) is converted from 5.5VDC from AC adaptor by IC901,Q903, L901. Q903 L901 2.8V V_IN R906 CE/CSS 0.9V EXT/ IC901 4.2.2.2. Switch curcuit for Battery power supply. IC906 is a switch IC between Main power supply(from AC adaptor) and Battery power supply.
  • Page 12 KX-TG9581B/KX-TG9582B/KX-TGA950B 4.2.2.4. Power supply(3.0V) :VDD2 This power supply is for Memory IC(IC602, IC603, IC604) and LCD-module and so on. It consists of BBIC IC601 and Q607. VBAT steps up to VDD6(3.4V) by IC601 and IC905. After that it gets VDD2(3.0V).

  • Page 13: Telephone Line Interface

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4.2.2.6. Power supply(1.8V) :VDD5 This power supply consist of IC601and Q701 for CPU CORE and Memory on BBIC IC701. P1_0/INT0/ADC1 P3_3/ADC0 LDO_CTRL S_+1.8V VBAT VDD/AVD VDD5 Q701 4.2.3. Telephone Line Interface Note: ]: Line 2 <Function> • Bell signal detection •...

  • Page 14: Usb Interface

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4.2.4.2. Receiver Block The signal of 1900 MHz band (1920 MHz ~ 1930 MHz) which is input from antenna is input to IC601 as shown in Block Diagram (Base Unit) (P.8). In IC601, the signal of 1900 MHz band is downconverted to 864 kHz signal and demodulated,GAP (Generic Access Profile) standard DECT frames.

  • Page 15: Block Diagram (Handset)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4.3. Block Diagram (Handset)

  • Page 16: Circuit Operation (Handset)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4.4. Circuit Operation (Handset) 4.4.1. Outline Handset consists of the following ICs as shown in Block Diagram (Handset) (P.15). • DECT BBIC (Base Band IC): IC1 - All data signals (forming/analyzing ACK or CMD signal) - All interfaces (ex: Key, Detector Circuit, Charge, DC/DC Converter, EEPROM, LCD, RF Power Amp.)

  • Page 17: Battery Low/Power Down Detector

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4.4.4. Battery Low/Power Down Detector Circuit Operation: “Battery Low” and “Power Down” are detected by BBIC which check the voltage from battery. The detected voltage is as follows; • Battery Low Battery voltage: V(Batt) 2.25 V ± 50 mV The BBIC detects this level and "...

  • Page 18: Signal Route

    KX-TG9581B/KX-TG9582B/KX-TGA950B 4.6. Signal Route SIGNAL ROUTE SIGNAL ROUTE (BASE UNIT) DTMF TONE Line 1 TEL OUT IC601 (K3) - C112 - Q103 - Q101 - D101 (to Tel Line) Line 2 IC601 - IC701 - IC701(21) - C218 - T202(3) - T202(4) - R215 - C212 - Q203 - Q201 - D201...
  • Page 19 KX-TG9581B/KX-TG9582B/KX-TGA950B SIGNAL ROUTE SIGNAL ROUTE (BASE UNIT) Base Unit MIC(+) - C651 - IC601(L1) SP-PHONE TX MIC(-) - C652 - IC601(M1) (to Tel Line) Line 1 IC601(K3) - C112 - Q103 - Q101-D101 Line 2 IC601 - IC701 - IC701(21) - C218 - T202(3) - T202(4) - R215 - C212 - Q203 - Q201 - D201...
  • Page 20 KX-TG9581B/KX-TG9582B/KX-TGA950B SIGNAL ROUTE SIGNAL ROUTE (BASE UNIT) Message Play IC602 (2) - IC601 (P12) - (to Tel Line) Line 1 IC601(K3) - C112 - Q103 - Q101-D101 Line 2 IC601- IC701- IC701(21) -C218 -T202(3) -T202(4) -R215 -C212 - Q203 - Q201- D201...
  • Page 21 KX-TG9581B/KX-TG9582B/KX-TGA950B SIGNAL ROUTE SIGNAL ROUTE (PORTABLE) CELLULAR MIC(+) - C13 - IC1(17) IC1(86) C859 - C801 - ANT to BASE TX (to CELL Phone) MIC(-) - C11 - IC1(18) IC1(87) (BASE UNIT) from PORTABLE ANT1 - DA501 IC601(D1) ANT2 - DA501...
  • Page 22 KX-TG9581B/KX-TG9582B/KX-TGA950B BLUETOOTH SIGNAL ROUTE SIGNAL ROUTE From BT HeadSet - ANT(BT) - IC501(19) - IC501 - IC701 Bluetooth HeadSet Sound TX (to Tel Line) Line1 IC701- IC601- IC601(K3) - C112 - Q103 - Q101 - D101 Line 2 IC701 - IC701(21) - C218 - T202(3) - T202(4) - R215 - C212 - Q203 - Q201 - D201 -+- C...

  • Page 23: Location Of Controls And Components

    KX-TG9581B/KX-TG9582B/KX-TGA950B 5 Location of Controls and Components Refer to the Operating Instructions. Note: You can download and refer to the Operating Instructions (Instruction book) on TSN Server. 6 Installation Instructions Refer to the Operating Instructions. Note: You can download and refer to the Operating Instructions (Instruction book) on TSN Server.

  • Page 24: Test Mode

    KX-TG9581B/KX-TG9582B/KX-TGA950B 8 Test Mode 8.1. Engineering Mode 8.1.1. Base Unit Important: Make sure the address on LCD is correct when entering new data. Otherwise, you may ruin the unit. Data on base unit can be checked and changed by handset.
  • Page 25 KX-TG9581B/KX-TG9582B/KX-TGA950B Set Addr.: 7). Press , a long confirmation beep New Data will be heard. CLEAR {OFF} Set Addr.: 8). Press to return to standby mode. After that, turn the base unit power off and then power on. _ _ _ _...

  • Page 26: Handset

    KX-TG9581B/KX-TG9582B/KX-TGA950B 8.1.2. Handset Important: Make sure the address on LCD is correct when entering new data. Otherwise, you may ruin the unit. Display Soft keys Navigator key/ {REDIAL} (Volume) key {OFF} Navigator key/ (Volume) key Dial keypad {FLASH} {CALL WAIT}...
  • Page 27 KX-TG9581B/KX-TG9582B/KX-TGA950B Note: (*1) When you enter the address or New Data, please refer to the table below. Desired Number (hex.) Input Keys Desired Number (hex.) Input Keys [Flash] + 0 [Flash] + 1 [Flash] + 2 [Flash] + 3 [Flash] + 4...

  • Page 28: How To Clear User Setting

    KX-TG9581B/KX-TG9582B/KX-TGA950B 8.2. How to Clear User Setting Units are reset to the Factory settings by this operation (Erase recorded Voice messages, stored Phone numbers, Caller list and etc.) Note: • Some menus are not reset. Refer to Operating Instructions (P.23).

  • Page 29: Troubleshooting Guide

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9 Troubleshooting Guide 9.1. Troubleshooting Flowchart Flow Chart Not Work Power ON Base Unit Check Power No Bell Bell Bell Reception Link Not Link Not Charge Battery Charge Check Battery Charge Check Link Range Check the RF part No Voice...

  • Page 30: Check Power

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.1. Check Power 9.1.1.1. Base Unit 9.1.1.1.1. Adapter starting Is the input voltage of Q903(2) about Check F900, C902, D901, C916, C920, C921, 5.5 V? (*1) C912 Check AC Adaptor. Check Power Circuit. Is D1001 cathode voltage more than 2.6V? Check Q606, C612, R613, C613 and Is the collector of Q606 about 1.8V?
  • Page 31 KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.1.1.2. Battery starting Check battery Is the input voltage of Battery “+” about 2.35V? Check IC904, R921, R915, R914, C922, R969, Q956 Is the output voltage of IC904(1)High? R916, R967, C953, R971, R972, C952 Check C923, C953, R971, R972, C952, F901.

  • Page 32: Check Battery Charge

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.1.2. Handset Is the battery inserted to J1 (BATT+) and J2 (BATT-)? Check the battery and around J1 (BATT+) Is the voltage of J1 over 2.3 V? and J2 (BATT-) are not shorted. Check the battery. Check Power Supply Circuit/Reset Circuit.

  • Page 33: Check Link

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.3. Check Link 9.1.3.1. Base Unit Does Base Unit make link with normal working Base Unit is OK. Check Portable. Portable? Is the voltage of VBAT about 2.6 V? Refer to Check Point...(A). Is the voltage of VDD2 about 3.0 V? Check each check point.
  • Page 34 KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.3.2. Handset Does Handset make link with Base Unit? Handset is OK. Check Base Unit. (Correct working unit) Is the voltage of "1.8V" about 1.8 V? Adjust 1.8V voltage to 1.8 V. Refer to Check Point...(A). Refer to Check Point...(A).

  • Page 35: Check The Rf Part

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.4. Check the RF part 9.1.4.1. Finding out the Defective part 1. Prepare Regular P (Portable) and Regular BU (Base unit). 2. a. Re-register regular P (Normal mode) to Base Unit (to be checked). If this operation fails in some ways, the Base Unit is defective.
  • Page 36 KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.4.2. RF Check Flowchart Each item (1 ~ 3) of RF Check Flowchart corresponds to Check Table for RF part (P.37). Please refer to the each item. Start Link Control Check DSP interface parts. confirmation signal (RF Block <->DSP on BU/P P.C.B)
  • Page 37 KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.4.3. Check Table for RF part Item BU (Base Unit) Check HS (Handset) Check Link Confirmation Normal 1. Register Regular HS to BU (to be 1. Register HS (to be checked) to Regular checked). HS, BU Mode: [Normal mode] 2.

  • Page 38: Check Handset Transmission

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.5. Check Handset Transmission Check MIC of Portable. Check CDL TX (Portable) in Signal Route. Cross Reference: Signal Route (P.18) 9.1.6. Check Handset Reception Check Portable Speaker in How to Check the Portable Speaker or Receiver. Check CDL RX (Portable) in Signal Route.

  • Page 39: Bell Reception

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.8. Bell Reception 9.1.8.1. Base Unit When bell signal coming, Check around the following parts. is there bell signal at IC601:H1and H2 (Line1) <Line1> is there bell signal at IC701:15and 17 (Line2) C123,R119,C125,R121,C127,R123,C128,R124, RA630 <Line2> C223,R219,C225,R221,C227,R223,C228,R224, RA720 When bell signal coming, Check around the following parts.

  • Page 40: Check Sp-Phone Transmission

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.10. Check SP-phone Transmission Check MIC of Base Unit. Check SP-phone TX (Base Unit) in Signal Route. Cross Reference: Signal Route (P.18) 9.1.11. Check SP-phone Reception Check Speaker of Base Unit. Check SP-phone RX (Base Unit) in Signal Route.

  • Page 41: Check Bt Communication

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.1.13. Check BT Communication Plug in the AC power source and wait 10 seconds. Use a handset to enter the "Bluetooth" menu: Press [MENU] Bluetooth [SELECT] Is it possible to enter the "Bluetooth" menu? Check the circuit of around RF parts of BT...
  • Page 42 KX-TG9581B/KX-TG9582B/KX-TGA950B Case1: OK AC power on pin24 0.05s 1.95s 1.5s Case2: NG1(fail to reset BT_IC) AC power on If BT_IC does not work, 1st and 2nd signals does not appear. Check the circuit of around pin24 POWER and RESET parts of BT Module.

  • Page 43: Troubleshooting By Symptom (Base Unit And Charger Unit)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.2. Troubleshooting by Symptom (Base Unit and Charger Unit) 9.2.1. Check Point (Base Unit) Please follow the items below when BBIC, EEPROM or FLASH is replaced. Note: After the measuring, suck up the solder of TP. The connections of simulator equipment are as shown in Adjustment Standard (Base Unit) (P.58).
  • Page 44 KX-TG9581B/KX-TG9582B/KX-TGA950B Items Check Procedure Check or Point Replace Parts (K)* Transmitted Power Con- Remove the Antenna before starting step from 1 to 7. DA501, C509, firmation 1. Configure the DECT tester (CMD60) as follows; C507, C501, <Setting> C503, C510, • Short A_1 and GND.

  • Page 45: Troubleshooting By Symptom (Handset)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 9.3. Troubleshooting by Symptom (Handset) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester (*1) or not. Symptom Remedy (*2) You don’t have DECT Tester. You have DECT Tester.
  • Page 46 KX-TG9581B/KX-TG9582B/KX-TGA950B Items Check Procedure Check or Point Replace Parts (F)* Battery Monitor Check 1. Apply 2.25 V between BATT+ and BATT-. IC1, F1, R45 2. Execute the command sendchar PAD sendchar LED 0 sendchar CRX 0 1 sendchar AD1 It assumes that the return value is XX.
  • Page 47 KX-TG9581B/KX-TG9582B/KX-TGA950B Items Check Procedure Check or Point Replace Parts Charge Pump 3.0 V CP3V 1. Confirm that the voltage between testpoint CP3.0V and GND is 3.0 V ± 0.3 V. C30, C53, C29 Supply Confirmation (N) Charge Pump CP 4.0V CP4V 1.

  • Page 48: Disassembly And Assembly Instructions

    KX-TG9581B/KX-TG9582B/KX-TGA950B 10 Disassembly and Assembly Instructions 10.1. Disassembly Instructions 10.1.1. Base Unit Remove the screw to remove the cabinet cover. Cabinet Cover Remove screws, parallel lead wire and solders to remove the main P.C. Board. Solders...
  • Page 49 KX-TG9581B/KX-TG9582B/KX-TGA950B Remove the Jack holder to remove the Main P.C Board. Remove screw and unsolder the parallel lead wire to remove the Jack P.C. Board.
  • Page 50 KX-TG9581B/KX-TG9582B/KX-TGA950B Remove the 8 screws to remove the operational P.C. board. Remove the 2 screws to remove the LCD Unit.
  • Page 51 KX-TG9581B/KX-TG9582B/KX-TGA950B Remove the cabinet cover. Remove the solder and FFC (Flexible Flat Cable) to remove the LCD P.C. Board.

  • Page 52: Handset

    KX-TG9581B/KX-TG9582B/KX-TGA950B 10.1.2. Handset 2 screws Remove the 2 screws. Insert a plastic card. (Ex. Used SIM card etc.) between the cabinet body Cabinet body and the cabinet cover, then pull it along the gap to open the cabinet. Cabinet cover Likewise, open the other side of the cabinet.

  • Page 53: Assembly Instructions

    KX-TG9581B/KX-TG9582B/KX-TGA950B 10.2. Assembly Instructions 10.2.1. How to Replace the Base unit LCD LCD PLATE LCD HOLDER *PROCESS IT AS SHOWN IN FIGURE. REFLECTOR SHEET *PROCESS IT AS SHOWN IN FIGURE. *CONFIRM THE TRIANGULAR. DIFFUSION SHEET *PROCESS IT AS SHOWN IN FIGURE.
  • Page 54 KX-TG9581B/KX-TG9582B/KX-TGA950B Attach LCD P.C.B under conditions to push edge face. FFC/8 LCD P.C.B. STICK IT ALONG THESE LINES. View A SHEET/LCD View A COVER/LCD GRILL/LCD *INSERT FFC IN THE HOLE OF COVER/LCD.

  • Page 55: How To Replace The Handset Lcd

    KX-TG9581B/KX-TG9582B/KX-TGA950B 10.2.2. How to Replace the Handset LCD P. C. board Vertical Interval Tolerance Peel off the FFC (Flexible Flat Cable) from 0.2 mm the LCD, in the direction of the arrow. Take care to ensure that the foil on the P.C. board is not damaged.

  • Page 56: Measurements And Adjustments

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11 Measurements and Adjustments This chapter explains the measuring equipment, the JIG connection, and the PC setting method necessary for the measurement in Troubleshooting Guide (P.29) 11.1. Equipment Required • DECT tester: Rohde & Schwarz, CMD 60 is recommended.

  • Page 57: How To Install Batch File Into P.c

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11.2.2. How to install Batch file into P.C. Insert the Batch file CD-ROM into CD-ROM drive and copy PNZZTG**** folder to your PC (example: D drive). <Example for Windows> On your computer, click [Start], select Programs Open an MS-DOS mode window.

  • Page 58: Adjustment Standard (Base Unit)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11.3. Adjustment Standard (Base Unit) When connecting the simulator equipment for checking, please refer to below. 11.3.1. Bottom View (K),(L) for JIG (F),(G),(N) C402 IC401 C403 C409 R405 R405 R407 R408 R404 C404 R406 Gray Purple M_CLK C913 R919...

  • Page 59: The Setting Method Of Jig (Handset)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11.4. The Setting Method of JIG (Handset) <Preparation> • Serial JIG cable: PQZZ1CD300E • PC which runs in DOS mode • Batch file CD-ROM for setting: PNZZTG9581B 11.4.1. Connections Connect the DC Power or Battery to BATT+ and BATT-.

  • Page 60: How To Install Batch File Into P.c

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11.4.2. How to install Batch file into P.C. Insert the Batch file CD-ROM into CD-ROM drive and copy PNZZTG***** folder to your PC (example: D drive). <Example for Windows> Open an MS-DOS mode window. On your computer, click [Start], select Programs...

  • Page 61: Adjustment Standard (Handset)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11.5. Adjustment Standard (Handset) When connecting the simulator equipment for checking, please refer to below. 11.5.1. Component View AF VOLT METER LOOP Connect between ANT-Short and ANT-Short GND (*1) Simulator Dummy Base ANT -Short Unit ANT -Short-GND (I).(J) Green...

  • Page 62: Things To Do After Replacing Ic Or X'tal

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11.6. Things to Do after Replacing IC or X'tal If repairing or replacing EEPROM and X'tal, it is necessary to download the required data such as Programming data or adjustment data, etc. in memory.The set doesn't operate if it is not executed.
  • Page 63 KX-TG9581B/KX-TG9582B/KX-TGA950B When adjust the frequency the BT Unit. Item Test command Description Input Echo back Power on Wait 10seconds and connect JIG Test mode Enter"XBT 1" and then "OK" is back sendchar XBT 1 #XXTEST when it succeeds to enter test mode.
  • Page 64 KX-TG9581B/KX-TG9582B/KX-TGA950B 11.6.1.1.4. Installing the “Telephone Plug-in Before installing “Telephone Plug-in”, make sure of the following: – Microsoft Office Outlook is installed on your computer. – The base unit is not connected to your computer with the mini USB cable (until instructed to do so).
  • Page 65 KX-TG9581B/KX-TG9582B/KX-TGA950B 11.6.1.1.5. How to be written to USB_IC (1) Connect KX-TG9581 to PC with a USB cable. Unit USB cable (2) Activate "AN144SW CP210X CP210XSETIDs.exe" (3) Input parameters Check and input Vid "04DA" Check and input Pid "0E6E" Check and input Product String...
  • Page 66 KX-TG9581B/KX-TG9582B/KX-TGA950B (4) Click "Program Device" (5) Disconnect USB CABLE, and then reconnect again.
  • Page 67 KX-TG9581B/KX-TG9582B/KX-TGA950B 11.6.1.2. Handset First, operate the PC setting according to The Setting Method of JIG (P.59). Then download the appropriate data according to the following procedures. Items How to download/Required adjustment EEPROM (IC3) Adjusted parameter data is stored in memory.

  • Page 68: How To Check The Portable Speaker Or Receiver

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11.7. How to Check the Portable Speaker or Receiver 1. Prepare the digital voltmeter, and set the selector knob to ohm meter. 2. Put the probes at the speaker terminals as shown below. SPEAKER: Is the value between (+) terminal and (–) terminal about 8 Ω?

  • Page 69: Bluetooth Frequency Table

    KX-TG9581B/KX-TG9582B/KX-TGA950B 11.9. Bluetooth Frequency Table Frequency (MHz) Frequency (MHz) Frequency (MHz) 2402 2435 2468 2403 2436 2469 2404 2437 2470 2405 2438 2471 2406 2439 2472 2407 2440 2473 2408 2441 2474 2409 2442 2475 2410 2443 2476 2411 2444...

  • Page 70: Miscellaneous

    KX-TG9581B/KX-TG9582B/KX-TGA950B 12 Miscellaneous 12.1. How to Replace the Flat Package IC Even if you do not have the special tools (for example, a spot heater) to remove the Flat IC, with some solder (large amount), a soldering iron and a cutter knife, you can easily remove the ICs that have more than 100 pins.

  • Page 71: How To Install The Ic

    KX-TG9581B/KX-TG9582B/KX-TGA950B 12.1.3. How to Install the IC 1. Temporarily fix the FLAT PACKAGE IC, soldering the two marked pins. *Check the accuracy of the IC setting with the corresponding soldering foil. 2. Apply flux to all pins of the FLAT PACKAGE IC.

  • Page 72: How To Replace The Llp (Leadless Leadframe Package) Ic

    KX-TG9581B/KX-TG9582B/KX-TGA950B 12.2. How to Replace the LLP (Leadless Leadframe Package) IC 12.2.1. Preparation • PbF (: Pb free) Solder • Soldering Iron Tip Temperature of 700 °F ± 20 °F (370 °C ± 10 °C) Note: We recommend a 30 to 40 Watt soldering iron. An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil.

  • Page 73: How To Install The Ic

    KX-TG9581B/KX-TG9582B/KX-TGA950B 12.2.4. How to Install the IC 1. Place the solder a little on the land where the radiation GND pad on IC bottom is to be attached. Soldering Iron Land Solder P.C.Board 2. Place the solder a little on the land where IC pins are to be attached, then place the IC.

  • Page 74: Terminal Guide Of The Ics, Transistors And Diodes

    KX-TG9581B/KX-TG9582B/KX-TGA950B 12.3. Terminal Guide of the ICs, Transistors and Diodes 12.3.1. Base Unit (Reverse View) (Reverse View) (Reverse View) (Reverse View) 89 pin point (GND) C1CB00003837 C1CB00003661 PNWP4TG9581H C1CB00003611 PQVDPTZT2530 Cathode B0ADEJ000026, DSA5001S0L, DRC9143Z0L, B1ABDF000017, Anode DSC7003S0L B1ABDM000001,B1ADGE000012, B1ADGP000008 B1ABGE000011, DRC9123J0L,...

  • Page 75: Schematic Diagram

    KX-TG9581B/KX-TG9582B/KX-TGA950B 13 Schematic Diagram 13.1. For Schematic Diagram 13.1.1. Base Unit (Schematic Diagram (Base Unit_Main)) Notes: 1. DC voltage measurements are taken with voltmeter from the negative voltage line. 2. The schematic diagrams may be modified at any time with the development of new technology.

  • Page 76: Schematic Diagram (Base Unit_Main)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 13.2. Schematic Diagram (Base Unit_Main) 3.45V DECT-RF M_+3.0V IC402 ANT1_TP M_+1.8V ANT2_TP DECT RF_RX C509 C507 R401 RF_RXn U_UTX GND_U ANT1-Short Q402 C410 R411 100p 4.7k Q401 ANT1-S-GND SHORT GND_U M_+1.8V RF_RXp M_+3.0V SHORT 3.45V GND_U Shield U_URX IC401...
  • Page 77 KX-TG9581B/KX-TG9582B/KX-TGA950B D101 Q101 R112 L1T_TP PO101 R114 Q103 C102 C109 R106 680p L1R_TP 5.6k 4700p C101 R107 680p 100k LINE1_RX R104 2.2k Q102 L401 R109 100k L403 GND_U R132 L402 Q104 L400 L404 GND_U C123 R119 5.6M 0.01u R121 C125...

  • Page 78: Schematic Diagram (Base Unit_Operation)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 13.3. Schematic Diagram (Base Unit_Operation) BT_Headset_1 Line2_1 Line1_1 Soft_key1_1 Soft_key2_1 Soft_key3_1 OTD9 Line2_2 Line1_2 OTD10 BT-Headset_2 TAM1_ON_1 TAM1_ON_3 TAM2_ON_1 TAM2_ON_3 SpeedDial EXIT TAM1_ON_2 TAM1_ON_4 TAM2_ON_2 TAM2_ON_4 CELL1 CELL11 TAM1_PLY_1 TAM1_PLY_3 TAM2_PLY_1 TAM2_PLY_3 TAM1_PLY_2 TAM1_PLY_4 TAM2_PLY_2 Flash/Callwait Erase TAM2_PLY_4 CELL2...
  • Page 79 KX-TG9581B/KX-TG9582B/KX-TGA950B HOOK SW HOOK_DET Headset_RX Headset_DET Headset_TX Headset_GND NC: No Components KX-TG9581 SCHEMATIC DIAGRAM (Base Unit_Operation)

  • Page 80: Schematic Diagram (Base Unit_Lcd)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 13.4. Schematic Diagram (Base Unit_LCD) LCD_CS LCD_Reset /CS1 LCD_C*/D /RESET SPICLK SPIDO BB3.0V VOUT C10 1u 25 CAP3P CAP1N C3 1u 25 CAP1P C4 1u 25 CAP2P BB3.0V C5 1u 25 CAP2N C6 1u 25 C7 1u 25 SPIDO...
  • Page 81 KX-TG9581B/KX-TG9582B/KX-TGA950B Memo...

  • Page 82: Schematic Diagram (Base Unit_Led)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 13.5. Schematic Diagram (Base Unit_LED) LCD-Backlight NC: No Components KX-TG9581 SCHEMATIC DIAGRAM (Base Unit_LED)
  • Page 83 KX-TG9581B/KX-TG9582B/KX-TGA950B Memo...

  • Page 84: Schematic Diagram (Handset)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 13.6. Schematic Diagram (Handset) Charge Current VBAT VBAT To Battery 2.5A BATT+ K0.1u SOCp 6.3V BATT- 220u SHORT SOCn *Start Monitor *When "SFR" command is executed, K1000p 10.368MHz frequency will be output. CHG+ CP3V CHG+ R8 4.3 CP2.8V To Charge K0.1u...
  • Page 85 KX-TG9581B/KX-TG9582B/KX-TGA950B RF BLOCK ANT-Short ANT-Short-GND RF_RXn ANT1_TP RX RF RF_RXp SHOR T C859 RF_TXn CP3V VJ1 8M K0.1u TX RF *HOLD/IO3 DO/IO1 RF_TXp SHORT *WP/IO2 DI/IO0 POWER VBAT SHORT CP4V 3.0V CP4V CP3V C52 K1u CP3V CP2.8V SP-PHONE RX/Beep CP2.8V...
  • Page 86 KX-TG9581B/KX-TG9582B/KX-TGA950B Memo...

  • Page 87: Printed Circuit Board

    KX-TG9581B/KX-TG9582B/KX-TGA950B 14 Printed Circuit Board 14.1. Circuit Board (Base Unit_Main) 14.1.1. Component View C665 C673 D651 SA103 D650 C233 C672 C664 C232 C228 R224 C669 C227 C665 R223 R654 R221 C225 C656 SA201 C223 R219 C658 R658 Q610 R659 R655...

  • Page 88: Bottom View

    KX-TG9581B/KX-TG9582B/KX-TGA950B 14.1.2. Bottom View Brown SP-PHONE Yellow Handset Jack Black C684 C687 D655 D654 C688 C689 Yellow C693 Brown R210 C213 R211 R214 R213 R212 C215 VDD5(1.8V) C214 R208 C208 C207 R231 C701 C710 Q702 R709 BT_URX BT_UTX MICN Q604...

  • Page 89: Circuit Board (Base Unit_Operation)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 14.2. Circuit Board (Base Unit_Operation) 14.2.1. Component View KX-TG9581 CIRCUIT BOARD (Base Unit_Operation (Component View))

  • Page 90: Bottom View

    KX-TG9581B/KX-TG9582B/KX-TGA950B 14.2.2. Bottom View CARBON_TEST IC101 LED106 LED105 LED112 LED112 LED104 LED102 LED101 LED109 LED107 LED108 LED110 LED103 LED111 R114 R107 IC102 IC103 R108 R109 R110 R111 R112 R113 Q101 Q102 R105 R106 KX-TG9581 CIRCUIT BOARD (Base Unit_Operation (Bottom View))

  • Page 91: Circuit Board (Base Unit_Lcd)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 14.3. Circuit Board (Base Unit_LCD) PNLB1181Z KX-TG9581 CIRCUIT BOARD (Base Unit_LCD (Component View))
  • Page 92 KX-TG9581B/KX-TG9582B/KX-TGA950B Memo...

  • Page 93: Circuit Board (Base Unit_Tel Jack)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 14.4. Circuit Board (Base Unit_TEL Jack) 14.4.1. Component View KX-TG9581 CIRCUIT BOARD (Base Unit_TEL Jack(Component View)) 14.4.2. Bottom View KX-TG9581 CIRCUIT BOARD (Base Unit_TEL Jack (Bottom View))
  • Page 94 KX-TG9581B/KX-TG9582B/KX-TGA950B Memo...

  • Page 95: Circuit Board (Handset)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 14.5. Circuit Board (Handset) 14.5.1. Component View ANT -Short ANT -Short-GND C801 LCD_OTP Receiver - PNLB1219Y -GW Receiver + REF-2 KX-TGA950 1 2 3 4 5 6 7 8 9 A B C D E F G H I...

  • Page 96: Bottom View

    KX-TG9581B/KX-TG9582B/KX-TGA950B 14.5.2. Bottom View SOFT_A SOFT_C LED8 LED6 LEFT RIGHT DOWN TALK CELL LED7 LED1 LED3 LED2 SHARP LED5 LED4 SFK1 ECO/R KX-TGA950 CIRCUIT BOARD (Handset_Main (Bottom View))

  • Page 97: Exploded View And Replacement Parts List

    KX-TG9581B/KX-TG9582B/KX-TGA950B 15 Exploded View and Replacement Parts List 15.1. Cabinet and Electrical Parts (Base Unit) CUSHION/LCD (No.105) (*6) (*7) Stick 2pcs (2places) PCB5 PCB2 PCB3 PCB1 PCB4 (*6) (*7) Note: (*6)(*7) This spacer is cut from the excess parts of SPACER (NO.105). Refer to Cabinet and Electrical Parts (Handset) (P.98).

  • Page 98: Cabinet And Electrical Parts (Handset)

    (*1) This cable is fixed by soldering. Refer to How to Replace the Handset LCD (P.55). (*2) The rechargeable Ni-MH battery HHR-4DPA is available through sales route of Panasonic. (*3) Attach the spacer (No. 120) to the exact location described above.

  • Page 99: Cabinet And Electrical Parts (Charger Unit)

    KX-TG9581B/KX-TG9582B/KX-TGA950B 15.3. Cabinet and Electrical Parts (Charger Unit) 200-1 200-5 200-2 200-2 200-3 200-4...

  • Page 100: Accessories And Packing Materials

    KX-TG9581B/KX-TG9582B/KX-TGA950B 15.4. Accessories and Packing Materials 15.4.1. KX-TG9581B A8, A10, A11 (*1) Note: (*1) This pad is a piece of Ref No.P2.

  • Page 101: Kx-Tg9582B

    KX-TG9581B/KX-TG9582B/KX-TGA950B 15.4.2. KX-TG9582B A107 A103 A105 (*1) A102 A106 A104 A101 P102 A108, A110, A111 A109 A112 P101 Note: (*1) This pad is a piece of Ref No.P102.

  • Page 102: Kx-Tga950B

    KX-TG9581B/KX-TG9582B/KX-TGA950B 15.4.3. KX-TGA950B A202 (*1) P202 A201 P201 Note: (*1) This pad is is a piece of Ref No.P201 (GIFT BOX).

  • Page 103: Replacement Parts List

    KX-TG9581B/KX-TG9582B/KX-TGA950B 15.5. Replacement Parts List 1. RTL (Retention Time Limited) Safety Ref. Part No. Part Name & Description Remarks Note: PNJK1199Y KEYBOARD SWITCH, DIAL The “RTL” marking indicates that its Retention Time is Limited. PNHR2040Z GUIDE, KEY When production is discontinued, this item will continue to be...
  • Page 104 KX-TG9581B/KX-TG9582B/KX-TGA950B Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks Q403 2SC6054J0L TRANSISTOR(SI) (RESISTORS) Q601 B1ABDF000017 TRANSISTOR(SI) R101 PQ4R18XJ106 Q602 B1ABDF000017 TRANSISTOR(SI) R102 ERJ3GEYJ154 150k Q604 DSA2001R0L TRANSISTOR(SI) R103 PQ4R10XJ472 4.7k...
  • Page 105 KX-TG9581B/KX-TG9582B/KX-TGA950B Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R615 D0GA563ZA006 56k R971 ERJ2RKF2203X 220k R616 ERJ2GEJ561 R972 ERJ2RKF1203 120k R617 ERJ2RKF1302 R978 ERJ2GEJ473 R618 ERJ2RKF5601 5.6k R979 ERJ2GEJ473 R624 D0GA332JA015 3.3k...
  • Page 106 KX-TG9581B/KX-TG9582B/KX-TGA950B Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C610 ECUE1A104KBQ 0.1 F900 ERBRD3R00X FUSE C612 ECUE1A104KBQ 0.1 F901 ERBRD2R50X FUSE C613 ECUE0J105KBQ 1 (OTHERS) C614 ECUE0J105KBQ 1 PO101 D4DAY220A022 THERMISTOR...

  • Page 107: Handset

    KX-TG9581B/KX-TG9582B/KX-TGA950B Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks OTHERS PNHR1644Z SPACER L0CBAY000123 BUILTIN-MICROPHONE PNJK1200Z RUBBER SWITCH PNHR1757Z GUIDE,SPEAKER 15.5.1.4. Jack P.C.Board parts PQHG10729Z RUBBER PARTS L0AA02A00120 SPEAKER PNHS1502Z SPACER, SPEAKER NET Safety Ref.

  • Page 108: Charger Unit

    15.5.4. Accessories and Packing Materials ECUV0J225KBV ECUE1A104KBQ Note: ECUE1H102KBQ 0.001 (*1) You can download and refer to the Operating Instructions ECUE0J105KBQ (Instruction book) on TSN Server. ECUE0J105KBQ 15.5.4.1. KX-TG9581B ECUV1C105KBV ECUE1A104KBQ ECUE1H390JCQ Safety Ref. Part No. Part Name & Description Remarks ECUE1H390JCQ ECUE1A104KBQ...

  • Page 109: Screws

    KX-TG9581B/KX-TG9582B/KX-TGA950B 15.5.5. Screws Safety Ref. Part No. Part Name & Description Remarks XTB26+8GFJ TAPPING SCREW XTB2+8GFJ TAPPING SCREW 15.5.6. Fixtures and Tools Note: (*1) See Equipment Required (P.56), and The Setting Method of JIG (Handset) (P.59). (*2) When replacing the Base unit and Portable LCD, See Assembly Instructions (P.53).

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