Panasonic KX-TDA600BX Service Manual
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Panasonic KX-TDA600BX Service Manual

Hybrid ip-pbx
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IMPORTANT INFORMATION ABOUT LEAD FREE, (PbF), SOLDERING
If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PbF.
Standard leaded, (Pb), solder can be used as usual on boards without the PbF mark.
When this mark does appear please read and follow the special instructions described in this manual on the use of PbF and how
it might be permissible to use Pb solder during service and repair work.
KX-TDA600BX
(for Asia, Middle Near East, Latin America and Africa)
© 2005 Panasonic Communications Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. KMS0510150CE
Hybrid IP-PBX
Unauthorized
copying
and

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Summary of Contents for Panasonic KX-TDA600BX

  • Page 1 When this mark does appear please read and follow the special instructions described in this manual on the use of PbF and how it might be permissible to use Pb solder during service and repair work. © 2005 Panasonic Communications Co., Ltd. All rights reserved.

  • Page 2: Table Of Contents

    KX-TDA600BX CONTENTS Page Page 1 ABOUT LEAD FREE SOLDER (PbF: Pb free) 12.2. ASIC (IC102) 1.1. SUGGESTED PbF SOLDER 13 TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES 1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS 14 HOW TO REPLACE A FLAT PACKAGE IC USED 14.1.

  • Page 3: About Lead Free Solder (Pbf: Pb Free)

    KX-TDA600BX 1 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 contains lead. We will use PbF when discussing the lead free solder used in our manufacturing process which is made from Tin, (Sn), Silver, (Ag), and Copper, (Cu).

  • Page 4: How To Recognize That Pb Free Solder Is Used

    KX-TDA600BX 1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED...

  • Page 5: For Service Technicians

    KX-TDA600BX 2 FOR SERVICE TECHNICIANS ICs and LSIs are vulnerable to static electricity. When repairing, the following precautions will help prevent recurring malfunctions. 1. Cover the plastic parts boxes with aluminum foil. 2. Ground the soldering irons. 3. Use a conductive mat on the worktable.

  • Page 6: Specifications

    KX-TDA600BX 4 SPECIFICATIONS 4.1. GENERAL DESCRIPTION Control Bus Original bus (16 bit, 8 MHz,10 megabytes per second) Communication Bus H.100 bus conformity (1024 time slot) Switching Distributed Switching Power Input PSU-M 100 V AC to 130 V AC, 2.5 A/200 V AC to 240 V AC, 1.4 A, 50 Hz/60 Hz PSU-L 100 V AC to 130 V AC, 5.1 A/200 V AC to 240 V AC, 2.55 A, 50 Hz/60 Hz...

  • Page 7: System Construction

    KX-TDA600BX 4.3. SYSTEM CONSTRUCTION 4.3.1. Basic System Basic Shelf The Basic Shelf contains an EMPR card for controlling the Hybrid IP-PBX. To use the basic system, install a power supply unit (PSU) in the PSU Slot and optional service cards in Free Slots. To expand to a multiple-shelf system, you also need to install a BUS-M card in the BUS-M Card Slot.
  • Page 8 KX-TDA600BX 2-shelf System Expanded system (Basic Shelf + 1 Expansion Shelf). Expansion Shelf 1 is mounted on the Basic Shelf. Note If you are installing a 2-shelf system in an area prone to earthquakes, make sure to fix the system to the wall using the wall brackets (supplied with an optional Mounting Kit).
  • Page 9 KX-TDA600BX 4-shelf System (Tower Type) Fully expanded system (Basic Shelf + 3 Expansion Shelves). Expansion Shelves 1 to 3 are mounted on the Basic Shelf. A Mounting Kit is required for the 4-shelf system.
  • Page 10 KX-TDA600BX 4-shelf System (Side-by-side Type) When vertical space is limited, it is possible to install a fully expanded system (Basic Shelf + Expansion Shelf 1, and Expansion Shelf 2 + Expansion Shelf 3) in a side-by-side configuration. Expansion Shelf 1 is mounted on the Basic Shelf, and Expansion Shelf 3 is mounted on Expansion Shelf 2.

  • Page 11: System Capacity

    KX-TDA600BX 4.4. SYSTEM CAPACITY 4.4.1. Maximum Trunk Port and Extension Port The Hybrid IP-PBX supports the following number of trunk ports and extension ports. Port Type Basic System 2-shelf System 3-shelf System 4-shelf System Trunk Extension DPT Port SLT Port...
  • Page 12 KX-TDA600BX 4.4.2. Maximum Terminal Equipment The following number of items of terminal equipment can be supported by the Hybrid IP-PBX. Terminal Equipment Type Basic System 2-shelf System 3-shelf System 4-shelf System Telephone (using Digital XDP) (240)*1 (480)*1 (720)*1 (960)*1 KX-T7600 series DPT...
  • Page 13 KX-TDA600BX Calculation Example Equipment Type Load Figure KX-T7600 series DPT 48 units Other DPT 4 units ESLC16 1 card EMSLC16 3 cards 8 ports Total The total load figure is 136. As this is between 128 and 512, you must install the PSU-L.

  • Page 14: System Overview

    KX-TDA600BX 5 SYSTEM OVERVIEW 5.1. SYSTEM CONFIGURATIONS...

  • Page 15: System Components

    Blank Slot Cover Available Telephones The Hybrid IP-PBX supports Panasonic KX-T7000, KX-TD7000, KX-TCA, and KX-NT series Telephones: • • • • Digital/Analog/IP proprietary telephones (e.g., KX-T7625, KX-T7630, KX-T7633, KX-T7636, KX-NT136) • • • • Portable stations (e.g., KX-TCA155, KX-TCA255, KX-TD7690) •...
  • Page 16 Portable station: PS Single line telephone: SLT Note: Some optional service cards and features are not available for certain countries/areas. Consult your certified Panasonic dealer for detailed instructions. Important Notice Prior to connection of this product, please verify that the intended operating environment is supported.Satisfactory performance cannot be guaranteed for the following: - interoperability and compatibility with all devices and systems connected to this product.

  • Page 17: System Connection Diagram

    KX-TDA600BX 5.3. SYSTEM CONNECTION DIAGRAM...
  • Page 18 KX-TDA600BX *Only 1 Server PC can be connected to the Hybrid IP-PBX. Two or more Server PCs cannot be used simultaneously.

  • Page 19: Disassembly Instructions

    KX-TDA600BX 6 DISASSEMBLY INSTRUCTIONS 6.1. DISASSEMBLY INSTRUCTION (EMPR CARD) 1. Remove the Lid by sliding it in the direction of the arrow 1. 2. This will be removed if the user attaches the Pad Lock as shown in a Fig.1.

  • Page 20: Disassembly Instruction (Back Board)

    KX-TDA600BX 6.2. DISASSEMBLY INSTRUCTION (BACK BOARD) 1. Remove four Screws (A). 2. Remove the Left Side Cover and the Right Side Cover. 3. Release the Hook and remove the Top Cover. 4. Remove nine Screws (B). 5. Remove the Back Cover.
  • Page 21 KX-TDA600BX 6. Remove the FAN Connector and LED Connector from the Back Board 1. 7. Remove eight Screws (C). 8. Remove the Back Board 1. 9. Remove the Back Board 2. 10. Remove the RS-232C Connector. 11. Remove the LED Connector from the LED Board.

  • Page 22: Outline

    KX-TDA600BX 7 OUTLINE 7.1. GENERAL DESCRIPTION The control system of this unit is composed of the main control section (EMPR) controlling the entire system, exchanging voice data, the circuit control section (LPR) controlling various telephone lines, connecting bus lines between basic shelf and expansion shelf (BUS-M) and the power supply section (POWER).

  • Page 23: System Control

    KX-TDA600BX 7.2. SYSTEM CONTROL 7.2.1. System Control Block Diagram...
  • Page 24 KX-TDA600BX 7.2.2. Voice (TDM Highway) Bus Block Diagram...
  • Page 25 KX-TDA600BX 7.2.3. Voice Bus Logical Assignment In the line card, the CT_D line number, which is output in accordance with the inserted slot, and the time slot are assigned on a software base. For the detail of output slot for each card, refer to the service manual of card.

  • Page 26: Back Board Signal Connection Diagram

    KX-TDA600BX 7.3. BACK BOARD SIGNAL CONNECTION DIAGRAM 7.3.1. CT Bus System Connection Diagram...
  • Page 27 KX-TDA600BX 7.3.2. EC Bus System Connection Diagram...
  • Page 28 KX-TDA600BX 7.3.3. System Control and Analog Signal Connection Diagram 7.3.4. Power Supply System Connection Diagram...

  • Page 29: Empr Card Circuit Operation

    KX-TDA600BX 8 EMPR CARD CIRCUIT OPERATION 8.1. EMPR CARD 8.1.1. Outline 1) Function • • • • System Control • • • • Circuit Switching (includes gain adjustment function) • • • • Conference Call (3 people x 8 ~ 8 people x 3) •...
  • Page 30 KX-TDA600BX 8.1.2. Description of Each Part LED light (BATT ALARM): Turns on to indicate the dropping of the lithium battery voltage (less than 2.8V). LED light (SD ACCESS): Turns on when the SD card is accessing. SD card slot: Mounts the system program SD card.
  • Page 31 KX-TDA600BX 8.1.3. EMPR Block Diagram LA[22:1] LD[15:0] nCS_FLASH0 nRD ,nWE, nRESET nCS_SRAM1 nRD, nWE, nUB, nLB LA[20:1] LD[15:0] nCS_SRAM0 CKIO_SDRAM2 D[16:31] nRD, nWE , A[2:15] nUB, nLB LA[20:1] LD[15:0] CKIO_SDRAM1 D[0:15] A[2:15] nCS_RTC nRESET nRD , nWE LA[4:1] LD[3:0] nPRS_MEC ,...

  • Page 32: Circuit Description

    KX-TDA600BX 8.1.4. Circuit Description 8.1.4.1. Outline of Block Description • • • • CPU block This block operates the main unit control. Besides this operates various controls, select signal generation, DMA control and serial port control. This contains the built-in clock function.
  • Page 33 KX-TDA600BX Signal Name Function CH_SEL[0] Synchronous Signal for CODEC (For MOH#1/Page#1) CH_SEL[1] Synchronous Signal for CODEC (For MOH#2/Page#2) CH_SEL[2] Synchronous Signal for CODEC (For RMT) Clock Enable: CKE signal for SDRAM CKIO Clock I/O For bus clock of SDRAM (IC505, IC506) and ASIC (IC102). CPU (IC200) outputs the clock of four times frequency as many as Source clock (16.384MHz).
  • Page 34 KX-TDA600BX Signal Name Function M/nS Master/slave identification signal when SIC card (Future Option) as intersystem connection card is mounted. EMPR inputs this signal and detects which the EMPR will be. H: Master L: Slave MD0-2 Mode Control Terminal: Clock operation mode of CPU is set.MD2: L, MD1: L, MD0: H Fixed...
  • Page 35 KX-TDA600BX • • • • ASIC block Configuration: IC102 (ASIC), IC111, X103 and so on. Function: (IC102) This functions as the bus master of EC bus (synchronous bus with 16 bit width, transmission rate max.10Mbps). Communicates with ASIC mounted to each option card via EC bus and controls the option card.
  • Page 36 KX-TDA600BX voltage is supplied. +3.3V is generated by the DC/DC converter is converted to +1.5V and supplied to IC200 core power. BAT600, which is a lithium battery for memory backup, is connected to the power supply of IC621, IC622 (SRAM), IC411 (RTC)via D608, D609.

  • Page 37: Back Board Circuit Operation

    KX-TDA600BX 9 BACK BOARD CIRCUIT OPERATION The back board (BB) connects signals between all cards in KX-TDA600. It also supplies power from the power supply unit to the cards. CONNECTORS EXPLANATION (1) Power Supply Unit Connector: CN100 (2) Free Slot Connectors: CN101-CN110...

  • Page 38: Troubleshooting Guide

    KX-TDA600BX 10 TROUBLESHOOTING GUIDE 10.1. EMPR 10.1.1. Startup...
  • Page 39 KX-TDA600BX...
  • Page 40 KX-TDA600BX...
  • Page 41 KX-TDA600BX...
  • Page 42 KX-TDA600BX 10.1.1.1. Main alarm light turns on...
  • Page 43 KX-TDA600BX 10.1.1.2. SD card access light does not flash...
  • Page 44 KX-TDA600BX 10.1.1.3. The battery alarm indication light turns on...
  • Page 45 KX-TDA600BX 10.1.1.4. Main alarm indication light flashes...
  • Page 46 KX-TDA600BX 10.1.1.5. Option card cannot start up...
  • Page 47 KX-TDA600BX 10.1.2. Phone Call 10.1.2.1. The path cannot connect...
  • Page 48 KX-TDA600BX 10.1.2.2. Noise is created...
  • Page 49 KX-TDA600BX 10.1.3. Paging 10.1.3.1. The path cannot connect 10.1.3.2. Noise is created...
  • Page 50 KX-TDA600BX...
  • Page 51 KX-TDA600BX...
  • Page 52 KX-TDA600BX 10.1.4. Using MOH...
  • Page 53 KX-TDA600BX...
  • Page 54 KX-TDA600BX...
  • Page 55 KX-TDA600BX 10.1.5. USB 10.1.5.1. USB Connection...
  • Page 56 KX-TDA600BX...
  • Page 57 KX-TDA600BX 10.1.6. RS-232C 10.1.6.1. RS-232C Connection...
  • Page 58 KX-TDA600BX...
  • Page 59 KX-TDA600BX 10.1.7. SD Card IF...
  • Page 60 KX-TDA600BX 10.1.8. Other...
  • Page 61 KX-TDA600BX...

  • Page 62: Diagnosis

    KX-TDA600BX 11 DIAGNOSIS 11.1. DIAGNOSIS FEATURES Card Test and Pair Port Test is in Diagnosis Features. 11.1.1. Card Test Card Test -SUMMARY Description Diagnose all kind of Cards.
  • Page 63 KX-TDA600BX 11.1.1.1. Local Loop Back Diagnosis Daignose faults by transmission of the data from the EMPR to the Option Card and back using the Loop back test. Since loopback points differ from each card, they consist of loopback tests of the following items:...
  • Page 64 KX-TDA600BX 11.1.1.4. DSP DTMF Generator / Receiver Diagnosis Diagnostic test for DTMF generator/receiver of DSP in the Card diagnosis point Time slot Time slot test Primary circuit Primary circuit loop back test DSP ST loop back DSP ST point loop back test...
  • Page 65 KX-TDA600BX 11.1.1.7. Framer IC Error Detection Diagnosis Diagnostic the feature to detect the alarm signal of Framer IC is operating correctly. Diagnosis point Bipolar violation error Bipolar violation error detection test CRC error CRC error detection test Framing error Framing error detection test...
  • Page 66 KX-TDA600BX 11.1.1.10. Caller ID Card Loop Back Diagnosis Diagnostic by Loop back test to the Caller ID card (Optional Card of ELCOT) Diagnosis result Caller ID card loop back diagnosis OK Caller ID card loop back diagnosis NG 11.1.1.11. Extension Mode Setting Test...

  • Page 67: Diagnosis Test

    KX-TDA600BX 11.1.2. Pair Port Test Pair Port Test -SUMMARY Description Diagnostic Test to enable the connection of Ports for Internal and External Lines. DHLC SLC8 ESLC/EMSLC16 CS-INF ELCOT OPB3 E&M CTI- LINK Object of Card Diagnosis result Pair Port Test OK...
  • Page 68 KX-TDA600BX 2. Pair Port Test operation Select card for Test. 3. Click [Pair Port Test].
  • Page 69 KX-TDA600BX 4. Test [OK]. 5. Click [Cancel].
  • Page 70 KX-TDA600BX 6. Card Test operation Select card for Test. 7. Click [Card Test].
  • Page 71 KX-TDA600BX 8. Click [Test]. 9. Click [Cancel].

  • Page 72: Ic Data

    KX-TDA600BX 12 IC DATA 12.1. CPU (IC200) Pin No. Pin Name Description nRDY CPU bus ready signal nRESET CPU power on reset input port nCS0 Chip select 0 for Flash memory nCS1 Chip select 1 for BUS-M Card nCS4 Chip select 4 for SRAM...
  • Page 73 KX-TDA600BX Pin No. Pin Name Description D35/P3 nDSR2 for RS232C port VDDQ2 Power supply for IO(3.3V) VSSQ2 Power supply for IO(GND) D43/P11 nDC_ALM( DC alarm signal input port) D36/P4 DCD2 for RS232C port D42/P10 nAC_ALM(AC alarm signal input port) D37/P5...
  • Page 74 KX-TDA600BX Pin No. Pin Name Description VDDQ8 Power supply for IO(3.3V) VSSQ8 Power supply for IO(GND) nCS3 Chip select signal 3 for SDRAM on EMEC Card (reserved) nCS2 Chip select signal 2 for SDRAM on board VDD4 Power supply for CORE(1.5V)
  • Page 75 KX-TDA600BX Pin No. Pin Name Description MD2/RXD2 CPU Mode Serial interface for RS232C Port nIRL0 nIRQ_ASIC (Interrupt signal from ASIC) nIRL1 nIRQ_USB (Interrupt signal from USB controller) nIRL2 nIRQ_BUSM (Interrupt signal from BUS-M Card) nIRL3 nDC_ALM (DC Alarm Interrupt signal)

  • Page 76: Asic (Ic102)

    KX-TDA600BX 12.2. ASIC (IC102) Pin No. Pin Name Description Power Supply(GND) P3[7]/TXB[7] Pull up P3[6]/TXB[6] Pull up P3[5]/TXB[5] Pull up P3[4]/TXB[4] Pull up P3[3]/TXB[3] MASTER/nS P3[2]/TXB[2] M/nS P3[1]/TXB[1] POWTYPE[0] P3[0]/TXB[0] POWTYPE[1] Power Supply(GND) Power Supply(3.3V) P4[7] DIPSW7 fix"1" P4[6] DIPSW6 fix"1"...
  • Page 77 KX-TDA600BX Pin No. Pin Name Description RX[6] Connect to GND RX[5] Connect to GND RX[4] Connect to GND RX[3] Connect to GND RX[2] Connect to GND RX[1] Connect to GND RX[0] Connect to GND VREF_PLUS Connect to GND VREF_MINUS Connect to GND Power Supply(3.3V)
  • Page 78 KX-TDA600BX Pin No. Pin Name Description EC_nRST EC Bus Reset EC_BE[1] EC Bus Command[1] EC_BE[0] EC Bus Command[2] EC_PAR EC Bus parity Power Supply(GND) Power Supply(3.3V) EC_FRAME EC_Bus Frame signal EC_PERR EC Bus parity error detect EC_TRDY EC Bus Target ready...
  • Page 79 KX-TDA600BX Pin No. Pin Name Description nBREQ Bus request(NBREQ) nBACK Bus acknowledge(nBACK_NEXUS) nCS_SRAM SRAM chip select(nCS4_NEXDMA) nCS_MES ASIC chip select(nCS5) Power Supply(GND) Power Supply(3.3V) Read signal(nRD/nCAS) nWR[1] Write signal upper byte(nWE1/DQM1) nWR[0] Write signal lower byte(nWE0/DQM0) nBUSY ASIC Access Busy(nWAIT_ASIC1)
  • Page 80 KX-TDA600BX Pin No. Pin Name Description P2[5]234 Pull up P2[4]235 Pull up P2[3]236 Pull up P2[2]237 nINVALID_RS P2[1]238 nFORCEOFF_RS P2[0]239 FORCEON_RS Power Supply(GND)

  • Page 81: Terminal Guide Of Ics, Transistors And Diodes

    KX-TDA600BX 13 TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES...

  • Page 82: How To Replace A Flat Package Ic

    KX-TDA600BX 14 HOW TO REPLACE A 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 83: Cabinet And Electrical Parts Location

    KX-TDA600BX 15 CABINET AND ELECTRICAL PARTS LOCATION...

  • Page 84: Extension Boards For Servicing

    KX-TDA600BX 15.1. EXTENSION BOARDS FOR SERVICING...

  • Page 85: Accessories And Packing Materials

    KX-TDA600BX 16 ACCESSORIES AND PACKING MATERIALS...

  • Page 86: Replacement Parts List

    KX-TDA600BX 17 REPLACEMENT PARTS LIST Note: Ref. Part No. Part Name & Description Remarks 1. RTL (Retention Time Limited) PSKK1035Z1 DOOR-LID, SCREW COVER PC+ABS( The marking (RTL) indicates that the Retention Time is PSKL1013Y1 STAND ABS(HB) limited for this item.

  • Page 87: Empr Board Parts

    KX-TDA600BX 17.3. EMPR BOARD PARTS Ref. Part No. Part Name & Description Remarks DA601 MA143 DIODE(SI) Ref. Part No. Part Name & Description Remarks DA602 MA143 DIODE(SI) LED101 PSVD1VGCT PCB1 PSWP1DA600BX EMPR BOARD ASS´Y (RTL) LED103 PSVD1SRCT (ICS) (BATTERY) IC102...
  • Page 88 KX-TDA600BX Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks RA400 D1H82204A024 RESISTOR ARRAY, 22 L173 J0JCC0000275 IC FILTER RA401 D1H82204A024 RESISTOR ARRAY, 22 L174 J0JCC0000275 IC FILTER RA402 D1H82204A024 RESISTOR ARRAY, 22...
  • Page 89 KX-TDA600BX Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks L607 PFVF1A471SG CERAMIC FILTER C226 F1G1C1030008 0.01 L608 PFVF1A471SG CERAMIC FILTER C251 F1G1C1030008 0.01 L609 PFVF1A471SG CERAMIC FILTER C252 F1G1C1030008 0.01 L610 PFVF1A471SG...
  • Page 90 KX-TDA600BX Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C529 F1G1C1030008 0.01 C1004 F1G1C1030008 0.01 C530 F1G1C1030008 0.01 C1005 F1G1C1030008 0.01 C531 ECUV1A105ZFV C1006 F1G1C1030008 0.01 C600 F2G1E3310005 C1007 F1G1C1030008 0.01 C601...
  • Page 91 KX-TDA600BX Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C1232 ECJ0EC1H221J 220P R161 ERJ3GEYJ103 C1249 ECJ0EC1H221J 220P R162 ERJ3GEYJ103 C1250 ECJ0EC1H221J 220P R163 ERJ3GEY0R00 C1251 ECJ0EC1H221J 220P R164 ERJ3GEYJ220 C1252 F1G1C1030008 0.01...

  • Page 92: Bb-B1 Board Parts

    KX-TDA600BX Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R259 ERJ3GEYJ103 R610 ERJ3GEYJ561 R261 ERJ3GEYJ103 R611 ERJ3GEYJ561 R262 ERJ3GEYJ103 R612 ERJ3GEYJ104 100K R264 ERJ3GEYJ100 R613 ERJ3GEYJ473 R265 ERJ3GEYJ103 R614 ERJ3GEYJ682 6.8K R267...

  • Page 93: Bb-B2 Board Parts

    KX-TDA600BX Ref. Part No. Part Name & Description Remarks LED202 LN216RP (CONNECTORS) CN100 K1KB44AA0147 CONNECTOR, 44P CN101 K1KB90A00020 CONNECTOR, 90P CN102 K1KB90A00020 CONNECTOR, 90P CN103 K1KB90A00020 CONNECTOR, 90P CN104 K1KB90A00020 CONNECTOR, 90P CN105 K1KB90A00020 CONNECTOR, 90P CN106 K1KB90A00020 CONNECTOR, 90P...

  • Page 94: For The Schematic Diagram

    KX-TDA600BX 18 FOR THE SCHEMATIC DIAGRAM Note: 1. DC voltage measurements are taken with an oscilloscope or a tester with a ground. 2. The schematic diagrams and circuit board may be modified at any time with the development of new technology.

  • Page 95: Waveform

    KX-TDA600BX 18.1. WAVEFORM...
  • Page 96 KX-TDA600BX...

  • Page 97: Empr Block Diagram

    KX-TDA600BX 18.2. EMPR BLOCK DIAGRAM...

  • Page 98: Schematic Diagram

    KX-TDA600BX 19 SCHEMATIC DIAGRAM 19.1. EMPR CARD No.1 R109 R156...
  • Page 99 KX-TDA600BX RA141 RA142 RA148 RA147 RA110...
  • Page 100 KX-TDA600BX 220P C1250 C116 1.0u 0.01u C115 RA111 RA113 RA115 RA114 R121 RA112 R120 R116 R115 1.0u RA124 RA125 RA126 RA127 RA128 RA129 C106 R162 C103 RA123 0.01u 220P RA146 C1249...
  • Page 101 KX-TDA600BX R176 2.2K RA136 1000P C118 1000P C117 1.0K R177 R137 1.0K R135 R186 0.1u C122 0.1u C123 R170 R309 0.1u C121 C124 0.1u 0.1u C125 R159 R158 220P C1128 220P C1127 220P C1126 1.0u C145 0.01u C141 220P C1125 0.01u...

  • Page 102: Empr Card

    KX-TDA600BX 19.2. EMPR CARD No.2 0.01u 0.01u C278 C277 R261 R210 SW101 0.1u C291 R203 R299 RA200 RA201 RA202 C265 C202...
  • Page 103 KX-TDA600BX TP476 0.01u C279 R298 1.0u R208 C274 220P C1251 0.01u C273 J204 J205 J202 J203 J200 J201 0.01u C272 C290 0.01u C225 0.01u C204 0.01u...
  • Page 104 KX-TDA600BX R267 R266 C288 0.01u RA218 RA219 RA220 RA221 RA222 RA223 R240 R238 R231 R281 RA211 RA212 RA213 RA214 RA215 RA216 RA217 R268...
  • Page 105 KX-TDA600BX 4.7K R252 4.7k R291 R288 X201 R234 4.7K R284 R251 R279 0.01u C280 R212 R265 R230 R211 TP1553 TP1551 R219 0.01u R259 C283...

  • Page 106: Empr Card

    KX-TDA600BX 19.3. EMPR CARD No.3 RA700 RA701 RA702 RA703 RA704 RA705 RA706 RA707 RA708 RA709 RA710 RA711 RA712 RA713...
  • Page 107 KX-TDA600BX R313 3.3k R723...
  • Page 108 KX-TDA600BX RA300 RA301 RA302 RA303 0.01u C310 R312 RA304 RA305 C302 0.01u C301 C300 0.01u 0.01u...
  • Page 109 KX-TDA600BX R307 R308 RA30A RA309 RA307 RA308 RA306 0.01u C1252 C305 0.01u C304 0.01u R732...

  • Page 110: Empr Card

    KX-TDA600BX 19.4. EMPR CARD No.4 R401 C403 C402 0.01u C404 LA[1-16]...
  • Page 111 KX-TDA600BX RA400 RA401 RA402 RA403 0.1u 0.1u C405 C400...
  • Page 112 KX-TDA600BX C422 C412 2.2u C413 C421 1.0u R421 0.01u RA404 RA405 C430 0.01u C432 0.01u C431 100K R409 R414 100K R407 C406...
  • Page 113 KX-TDA600BX R410 RA407 RA408 0.1u C410 R416 C416 0.01u C434 0.01u C414 C433...

  • Page 114: Empr Card

    KX-TDA600BX 19.5. EMPR CARD No.5 R502 IC507 R509 C500 1000P...
  • Page 115 KX-TDA600BX R503 0.01u C507 0.01u 0.01u C506 C505...
  • Page 116 KX-TDA600BX RA507 RA506 RA505 RA504 RA503 RA502 RA515 RA514 RA513 RA512 RA511 RA510 RA509 RA508 RA520 RA521 RA522 RA523 RA501 RA516 RA517 RA518...
  • Page 117 KX-TDA600BX 0.01u C520 0.01u C516...

  • Page 118: Empr Card

    KX-TDA600BX 19.6. EMPR CARD No.6 220K R637 220K 1.0u R636 C660 R642 120P 120P C644 100K C645 100K R643 R640 R641 C605 C606 C607 C608 0.1u 0.1u 0.01u 0.01u 2.2K R604 2.2K R603...
  • Page 119 KX-TDA600BX 1.0u C615 R649 4.7K 2.2K R619 R646 R617 J601 R615 D608 D609 6.8K BAT600 R614 5.1V D605 R606 R607 470u/6.3V C643 0.1u C609 R605 L600 D602 R602 Q611 0.1u/25V C601 C600 330u/25V R600...
  • Page 120 KX-TDA600BX 2.2K 2.2K R639 1000P R638 3300P 1000P C657 C664 C663 3300P C629 R633 R632 1.0u/16V C653 1.0uF/16V C661 R652 R653...
  • Page 121 KX-TDA600BX 220P C995 220P C1232 0.01u C1051 220P C1231 0.01u C1050 220P C1230 0.01u C1049 220P C1229 0.01u C1048 220P C1228 0.01u C1047 220P C1227 220P C1226 0.01u C1046 220P C976 0.01u C1045 220P C975 0.01u C1044 220P C1225 220P C974 0.01u...

  • Page 122: Bb-B1 Board

    R193 R198 EC_nCDET +3.3V C102 R199 R203 CT_NETREF C103 Note R200 R204 All chip parts pads and number silks CT_C8 don’t exist on the board. C104 R201 R205 CT_nFRAME C105 R202 R206 EC_CLK KX-TDA600BX BB-B1 BOARD SCHEMATIC DIAGRAM No.1 (1/2)
  • Page 123 POWTYPE[0] POWTYPE[1] POWTYPE[0] POWTYPE[1] POWTYPE[0] POWTYPE[1] A43 B43 A43 B43 A43 B43 DIAG_R DIAG_T DIAG_R DIAG_T DIAG_R DIAG_T A44 B44 A44 B44 A44 B44 RINGER_AC RINGER_AC RINGER_AC A45 B45 A45 B45 A45 B45 KX-TDA600BX BB-B1 BOARD SCHEMATIC DIAGRAM No.1 (2/2)

  • Page 124: Bb-B1 Board No.2

    POWTYPE[0] POWTYPE[1] POWTYPE[0] POWTYPE[1] POWTYPE[0] POWTYPE[1] A43 B43 A43 B43 A43 B43 DIAG_R DIAG_T DIAG_R DIAG_T DIAG_R DIAG_T A44 B44 A44 B44 A44 B44 RINGER_AC RINGER_AC RINGER_AC A45 B45 A45 B45 A45 B45 KX-TDA600BX BB-B1 BOARD SCHEMATIC DIAGRAM No.2 (1/2)
  • Page 125 POWTYPE[0] POWTYPE[1] POWTYPE[0] POWTYPE[1] POWTYPE[0] POWTYPE[1] A43 B43 A43 B43 A43 B43 DIAG_R DIAG_T DIAG_R DIAG_T DIAG_R DIAG_T A44 B44 A44 B44 A44 B44 RINGER_AC RINGER_AC RINGER_AC A45 B45 A45 B45 A45 B45 KX-TDA600BX BB-B1 BOARD SCHEMATIC DIAGRAM No.2 (2/2)

  • Page 126: Bb-B1 Board

    DCD1 nFAN_ALM M/nS nFAN_ALM +30V +30V +30V M/nS RINGER RING_SYNC RINGER RING_SYNC nHALT nSLFAN_ALM nHALT RING_SIN +3.3V +3.3V DC_ALM AC_ALM DC_ALM AC_ALM POWTYPE[0] POWTYPE[1] POWTYPE[0] POWTYPE[1] DIAG_R DIAG_R DIAG_T DIAG_T RINGER_AC RINGER_AC KX-TDA600BX BB-B1 BOARD SCHEMATIC DIAGRAM No.3 (1/2)
  • Page 127 DCD1 LAN7 R311 R317 LAN8 CN114 LEDALM R312 R318 nFAN_ALM LEDRUN +15V CN115 R400 Note POWERGND All chip parts pads and number silks don’t exist on the board. nSLFAN_ALM LED202 CN201 Green LED201 KX-TDA600BX BB-B1 BOARD SCHEMATIC DIAGRAM No.3 (2/2)

  • Page 128: Bb-B2 Board

    M_AD[21] M_AD[19] M_AD[19] M_AD[17] M_AD[17] M_AD[14] M_AD[14] M_AD[12] M_AD[12] M_AD[10] M_AD[10] M_AD[8] M_AD[8] M_AD[6] M_AD[6] M_AD[4] M_AD[4] M_AD[2] M_AD[2] M_AD[0] M_AD[0] Reserve2 Reserve2 Reserve4 Reserve4 Reserve5 Reserve5 M_nWE[1] M_nWE[1] M_nRD M_nRD M_nWE[0] M_nWE[0] KX-TDA600BX BB-B2 (Back Board-Basic2) BOARD SCHEMATIC DIAGRAM...

  • Page 129: Memo

    KX-TDA600BX 19.11. MEMO...

  • Page 130: Printed Circuit Board

    L608 L197 C646 R138 R631 R139 L609 IC110 C606 DA601 R633 C627 C644 R135 C649 R642 L185 R640 L187 L611 R661 L186 C110 R645 C117 R635 L610 C605 R660 C624 R630 C118 C618 J115 CN402 KX-TDA600BX EMPR BOARD COMPONENT VIEW...
  • Page 131 C1010 C1227 C1211 C1001 R628 C1232 C951 C1046 R624 R620 R621 C1030 R302 R651 C1221 C612 C616 C1230 R613 C957 R623 C1006 C1228 C1044 C1042 R186 C1229 R629 C1008 C1043 R625 C959 C611 R612 J116 KX-TDA600BX EMPR BOARD BOTTOM VIEW...

  • Page 132: Bb-B1 Board

    KX-TDA600BX 20.2. BB-B1 BOARD 20.2.1. COMPONENT VIEW CN100 CN101 R400 CN102 CN103 CN104 CN105 CN106 CN107 CN108 CN109 CN110 CN111 CN112 PSUP1517Z* CN113 CN115 CN201 PbF ALM PSUP1517Z KX-TDA600BX BB-B1 (Back Board-Basic 1) BOARD COMPONENT VIEW...

  • Page 133: Bb-B2 Board

    KX-TDA600BX 20.3. BB-B2 BOARD 20.3.1. COMPONENT VIEW BB-B2 PSUP1533Z* CN301 CN302 KX-TDA600BX BB-B2 (Back Board-Basic 2) BOARD COMPONENT VIEW KXTDA600BX...

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