KX-TDA100BX CONTENTS Page Page 1 ABOUT LEAD FREE SOLDER (PbF: Pb free) 11.1. INTRUDUCTION 1.1. SUGGESTED PbF SOLDER 11.2. TYPICAL EXAMPLE 1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS 11.3. MPR CARD USED 11.4. ERROR LOG 2 FOR SERVICE TECHNICIANS...
KX-TDA100BX 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).
KX-TDA100BX 3 CAUTION 3.1. NOTE When you note the serial number, write down all of the 11 digits. The serial number may be found on the label affixed to the bottom of the unit. 3.2. SAFETY PRECAUTIONS 1. Before servicing, unplug the power cord to prevent an electric shock.
KX-TDA100BX 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 Non Blocking Distributed Time Switch Power Input PSU-S 100 V AC to 130 V AC/200 V AC to 240 V AC, 1.4 A/0.8 A, 50 Hz/60 Hz...
KX-TDA100BX 4.3. SYSTEM CAPACITY 4.3.1. Maximum Trunk and Extension Cards The following number of trunk and extension cards can be installed in the main unit (Hybrid IP-PBX) for expansion. Card Type KX-TDA100 Trunk Card *1 Extension Card Total *1 One T1, E1, PRI30 and PRI23 card counts as 2 cards.
Blank Slot Cover KX-T30865X Doorphone Available Telephones This main unit (Hybrid IP-PBX) supports all of the Panasonic KX-T7xxx and KX-TD7xxx series: · Digital/Analog proprietary telephones (e.g., KX-T7625, KX-T7630, KX-T7633, KX-T7636) · Portable stations (e.g., KX-TD7690, KX-TD7680) · DSS consoles (e.g., KX-T7640) This main unit (Hybrid IP-PBX) does not support the following telephones: ·...
KX-TDA100BX 6 NAME AND LOCATIONS · Null slot: Null slot is not available for any optional service card. LED Type Color Usage and Status Definition RUN Indicator LED1 Green Display of Power Supply & RUN Status (Power/RUN) OFF: Power OFF (inc. in normal resetting) ON: Power ON &...
KX-TDA100BX 7 DISASSEMBLY INSTRUCTIONS 7.1. DISASSEMBLY INSTRUCTION (MPR CARD) 1. Remove the Lib by sliding it in the direction of arrow 1. 2. This will be removed if the user attached a Pad Lock as shown in a Fig.1. 3. Loosen the Screw.
KX-TDA100BX 7.2. DISASSEMBLY INSTRUCTION (BACK BOARD) 1. Remove four Screws (A). 2. Remove the Left Side Cover and the Right Side Cover. 3. Remove the Hook. Remove the Top Cover. 4. Remove nine Screws (B). 5. Remove the Back Cover.
Page 15
KX-TDA100BX 6. Remove the RS-232C Connector and LED Connector from Back Board 1. 7. Remove eight Screws (C). 8. Remove Back Board 1. 9. Remove the LED Connector from Back Board 2. 10. Remove the Screw (C). 11. Remove Back Board 2.
KX-TDA100BX 8 OUTLINE 8.1. GENERAL DESCRIPTION The control system of the main unit is composed of the main central processing card (MPR card) controlling the entire system and exchanging voice data, the circuit control section (LPR/LC) controlling various telephone lines and the power supply section (POWER).
KX-TDA100BX 8.2. SYSTEM CONTROL 8.2.1. System Control Block Diagram...
Page 18
KX-TDA100BX 8.2.2. Voice (TDM Highway) Bus Block Diagram...
Page 19
KX-TDA100BX 8.2.3. 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 by software. For the detail of output slot for each card (optional service card), refer to the service manual of the card (optional service card).
KX-TDA100BX 9 MPR CARD CIRCUIT OPERATION 9.1. MPR CARD 9.1.1. Outline 1) Function · System Control · Circuit Switching (includes gain adjustment function) · Conference Call (3 people x 8 ~ 8 people x 3) · MOH · PAGING · Clock 2) Configuration ·...
Page 24
KX-TDA100BX 9.1.2. Description of Each Part LED (BATALM): Lights when the lithium battery voltage drops below 2.8V. LED (SD ACCES): Lights on when the SD card is being accessed. SD card slot: Mounts the system program SD card. Reset Switch: Press to reset the system.
Page 26
KX-TDA100BX 9.1.4. Circuit Description 9.1.4.1. Outline of Block Description · CPU block Operates the main unit control. Also operates various controls, generation of select signal, DMA control and serial port control. This contains the built-in clock function. · ASIC block Provides the communication between each optional service card, call control (TSW function), conference call, tone generation and gain control function.
Page 27
KX-TDA100BX Signal Name Functions nBAT_ALM Battery Alarm Signal: Indicates the declined voltage of lithium battery. (L: Alarm condition) nBREQ Bus Request: Bus request signal Bus Cycle Start: Bus cycle start signal nCASL Lower Byte Address Column Address Strobe: CAS signal for SDRAM...
Page 28
KX-TDA100BX Signal Name Functions LA[1] -[16] Address bus Lower Byte Select: Indicates Lower byte select signal of SRAM LD[0] -[15] Data Bus LDHW[1] -[0] Down Highway: Data output terminal connected to codec etc. as down data signal of local highway...
Page 29
KX-TDA100BX 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. Controls CT bus (HW clock 8.192MHz, 8 highway, 128 timeslot) for TSW function.
KX-TDA100BX clock block power. BAT401, which is a lithium battery for memory backup, is connected to the power supply of IC301, IC302 (SRAM) via D408, D409. IC411 compares BAT401 output voltage to the reference voltage (about 2.8V) and drives LED (BATALM) that indicates dropping of backup voltage.
KX-TDA100BX 11 TROUBLESHOOTING GUIDE 11.1. INTRUDUCTION First, check which part of the system is causing the trouble. Follow the flowchart provided below, and replace each unit in turn with a working unit to identify the damaged unit. Even when damaged unit is found out, it may mean that not the cause in the unit but the damaged cause in another unit.
KX-TDA100BX 11.2. TYPICAL EXAMPLE The following items are typical examples when defective occur in main unit. The analysis work first shown in this chapter is done. When you do not correspond to this chapter, or when analysis is not completed, move to the following chapter.
KX-TDA100BX 11.3. MPR CARD 11.3.1. Startup Run indicator (LED201)
Page 34
KX-TDA100BX SD card access light does not flash The battery alarm indication light turns on...
Page 35
KX-TDA100BX ALARM indicator flashes · 1 blink and 1 interval · 2 blinks and 1 interval (1 blink is 0.5 sec. ON and 0.5 sec. OFF. 1 interval is 2 sec.) ALARM indicator flashes · 3 blinks and 1 interval ·...
Page 36
KX-TDA100BX Optional service cards cannot start up...
Page 37
KX-TDA100BX 11.3.2. Phone Call The call path cannot connect Noise is created...
Page 38
KX-TDA100BX 11.3.3. Paging No sound (PAGING1) No sound (PAGING2)
Page 39
KX-TDA100BX Noise is Heard (PAGING1) Noise is Heard (PAGING2)
Page 40
KX-TDA100BX Sound is small (PAGING1) Sound is small (PAGING2)
Page 41
KX-TDA100BX 11.3.4. MOH Using No sound is heard (MOH1)
KX-TDA100BX 11.4. ERROR LOG When a major system error occurs in the main unit (Hybrid IP-PBX), the ALARM indicator on the front of the cabinet turns on red, and the system logs the error information. 11.4.1. Error Log Display Format...
Page 51
KX-TDA100BX 11.4.2. List of Errors and Solutions The tables below list the errors and their solutions. When an error whose error code is indicated with "*" occurs in the main unit (Hybrid IP-PBX), the ALARM indicator on the front of the cabinet turns on red, and the system logs the error information.
Page 52
KX-TDA100BX Error Code Error Message PROBABLE CAUSE SOLUTION · Optional service card malfunction: · See if the corresponding optional service card is installed PT I/F error DHLC, DLC properly · Software error due to external · Pull out and re-insert the corresponding optional service...
Page 53
KX-TDA100BX Error Code Error Message PROBABLE CAUSE SOLUTION · Not enough memory space · Delete the files whose file names start with "$" from SD 022* Not enough free space on SD card available to save the system data, Memory Card or to upload system files from the ·...
Page 54
KX-TDA100BX Error Code Error Message PROBABLE CAUSE SOLUTION · Optional service card malfunction: · See if the corresponding optional service card is installed LPR alive check error DHLC, DLC, CSIF, T1, PRI, OPB3, properly MPR-LPR CTI-LINK, E&M, IP-GW communication error ·...
KX-TDA100BX 12 DIAGNOSIS 12.1. DIAGNOSIS FEATURES Card Test and Pair Port Test is in Diagnosis Features. 12.1.1. Card Test Card Test -SUMMARY Description Diagnose all kind of Cards. Parallel of Diagnose item of Card Tests and every Cards DHLC SLC8/L...
Page 56
KX-TDA100BX 12.1.1.2. Card CT Bus Diagnosis Diagnose CT bus by Loop back test to use CT bus DHLC SLC8/L MSLC/ CS-INF LCOT OPB3 E&M CTI- SLC8 SLC16 LINK Object of Card Diagnosis result Card CT bus diagnosis OK Card CT bus diagnosis NG 12.1.1.3.
Page 57
KX-TDA100BX 12.1.1.6. DSP DTMF Receiver Diagnosis Diagnose DTMF receiver of DSP in the Card to use DTMF generator of DSP DHLC SLC8/L MSLC/ CS-INF LCOT OPB3 E&M CTI- SLC8 SLC16 LINK Object of Card Diagnosis point Time slot Time slot test...
Page 58
KX-TDA100BX 12.1.1.10. Super Frame Synchronization Diagnosis Diagnose Super frame synchronization feature of CS-INF DHLC SLC8/L MSLC/ CS-INF LCOT OPB3 E&M CTI- SLC8 SLC16 LINK Object of Card Diagnosis point DECT DECT super frame synchronization test SS super frame synchronization test...
KX-TDA100BX 13 IC DATA 13.1. IC101 Pin No. Pin Name Description Clock mode setting Clock mode setting Vcc-TRC*1 Power for RTC XTAL2 Crystal oscillator terminal for built-in RTC EXTAL2 Crystal oscillator terminal for built-in RTC (*6) Vcc-TRC*1 Power for RTC...
Page 65
KX-TDA100BX Pin No. Pin Name Description Power supply (*3) Power supply (*3) D18/PTA[2] Data bus/I/O port A D17/PTA[1] Data bus/I/O port A D16/PTA[0] Data bus/I/O port A VssQ Power for I/O (0V) Data bus VccQ Power for I/O (3.3V) Data bus...
Page 66
KX-TDA100BX Pin No. Pin Name Description WE3/DQMUU/ICIOW O/I/O D31-D24 select signal/DOM (SDRAM) /PCMCIA I/O write/I/O port K R/PTK[7] RD/WR Read/Write AUDSYNC/PTE[7] O/I/O AUD synchronization/I/O port E VssQ Power for I/O (0V) CS0/MCS[0] Chip select 0/mask ROM chip select 0 VccQ Power for I/O (3.3V)
Page 67
KX-TDA100BX Pin No. Pin Name Description Power supply (*3) XTAL Clock oscillator terminal EXTAL External clock/crystal oscillator terminal STATUS0/PTJ[6] O/I/O Processor status STATUS0/PTJ[7] O/I/O Processor status TCLK/PTH[7] Clock I/O for TMU or RTC/I/O port J IRQOUT Interrupt request notification VssQ...
KX-TDA100BX 15 HOW TO REPLACE A FLAT PACKAGE IC 15.1. PREPARATION 15.3. REMOVING SOLDER FROM BETWEEN PINS · PbF (: Pb free) Solder · Soldering Iron 1. Add a small amount of solder to the bridged pins. Tip Temperature of 700°F ± 20°F (370°C ± 10°C) 2.
KX-TDA100BX 18 REPLACEMENT PARTS LIST Note: Ref. Part No. Part Name & Description Remarks 1. RTL (Retention Time Limited) PSMH1205Z CHASSIS, LED The marking (RTL) indicates that the Retention Time is PSHD1091Z BOLT WITH NUT limited for this item. PSKV1016Z1...
KX-TDA100BX 19 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.