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7.7. POWER SUPPLY

This card is su15V power through the backboard connector (90pin) from the power
supply unit.
The +15V power supply gen5V, +3.3V and +1.8V via DC/DC converter, and they are fed
as the power of circuit in the card.
The +40V power supply is not used due to no feeding to the line.
Fig.5.9 shows the system diagram of the power supply.

Fig.5.9 System diagram of the power supply

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Summary of Contents for KX-TDA0187

Page 1: ...ORDER NO KMS0308824C1 F19 T 1 Trunk Card KX TDA0187 for U S A 2003 Panasonic Communications Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 ...

Page 2: ... 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 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 cont...

Page 3: ...her than its melting point approximately 1100 F 600 C If you must use Pb solder on a PCB manufactured using PbF solder remove as much of the original PbF solder as possible and be sure that any remaining is melted prior to applying the Pb solder When applying PbF solder to double layered boards please check the component side for excess which may flow onto the opposite side See figure below 1 1 SU...

Page 4: ...able to static electricity When repairing the following precautions will help prevent recurring malfunctions 1 Cover the plastic part s boxes with aluminum foil 2 Ground the soldering irons 3 Use a conductive mat on the worktable 4 Do not touch the IC or LSI pins with bare fingers 3 SPECIFICATIONS 4 ...

Page 5: ...4 NAMES AND LOCATIONS Overview Inside View 5 ...

Page 6: ...10 Option Slot MPR Slot MPR Card No No Yes CO Line Cards Yes No No Extension Cards Yes No No OPB3 Card Yes Yes No CTI LINK Card Yes Yes No Caution To protect the back board from static electricity do not touch parts on the back board in the main unit and on the optional service cards To discharge static touch ground or wear an earthing strap Function 1 port T1 CO line card EIA TIA standard complia...

Page 7: ...sted CSU When connecting the RJ45 connector attach the included ferrite core Refer to Attaching a Ferrite Core to the RJ45 Cable To confirm the CO line connection refer to Confirming the CO Line Connection in Starting the Hybrid IP PBX CAUTION T1 ports are SELV ports and should only be connected to SELV services Switch Settings Switch Type Usage and Status Definition A B Slide Keep the switch at d...

Page 8: ...sh 60 times per minute Alarm Clock Master AIS Red OFF Normal ON Alarm SYNC Green OFF Alarm ON Normal Flash 60 times per minute Normal Clock Master Starting the Hybrid IP PBX CAUTION SD Memory Card must be inserted in the SD Memory Card slot of the MPR card before start up Before touching the System Clear Switch and the Reset Button discharge static by touching ground or wearing a grounding strap O...

Page 9: ...IP PBX Note For safety reasons do not stretch bend or pinch the AC power cord 3 Press the Reset Button with a pointed tool The RUN indicator will flash 4 While the RUN indicator is flashing within about 10 s return the System Clear Switch to the NORMAL position Depending on the configuration initialization takes about 1 min to 3 min If successfully executed the RUN indicator will stop flashing and...

Page 10: ... Button If the Hybrid IP PBX does not operate properly use the Reset Button Before using the Reset Button try the system feature again to confirm whether there definitely is a problem or not Note 1 When the System Clear Switch is set to NORMAL pressing the Reset Button causes the following Camp on is cleared Calls on hold are terminated Calls on exclusive hold are terminated Calls in progress are ...

Page 11: ...e RUN indicator is flashing within approximately 10 s Note As a result of Step 2 all the programmed data will be cleared 3 If the Hybrid IP PBX still does not work unplug the Hybrid IP PBX and plug it in again after 5 minutes 4 If the Hybrid IP PBX still does not work A Unplug the Hybrid IP PBX B Set the System Clear Switch to the SYSTEM INITIALIZE position C Plug in the Hybrid IP PBX D Press the ...

Page 12: ...he guide rails 2 Holding the card as follows push the release lever in the direction of the arrow so that the card is made to engage with the connector on the back board securely 3 Turn the 2 screws clockwise to fix the card 12 ...

Page 13: ...5 TROUBLESHOOTING GUIDE 13 ...

Page 14: ...14 ...

Page 15: ...15 ...

Page 16: ...16 ...

Page 17: ...cture This item describes a memory interface program work and peripheral functions 7 1 1 Memory Program Work Table 5 1 List of the memory program work Part Name Size Purpose Remarks Flash IC5 4Mbit 256K x 16 Program Area Flash memory is employed for the software downloading by on board SRAM IC3 4Mbit 256K x 16 Work Area 17 ...

Page 18: ...Terminals CS Reserve nCS6 area 6 PA2 I O TIOCB0 Timer nCS6 1 Programable or 1 Programable WAIT Terminals Used for peripheral Used for framer IC CS nCS7 area 7 PA3 I O nWAIT nWAIT Read 1 Write 2 or 2 WAIT Terminals Used for Input Wait Terminals Table 5 3 Table of Chip Select Port allocation Chip Select Address Device Bit Wide Assignment Device Bus Cycle Remarks nCS0 0000000h l 0FFFFFFh 16bit Flash ...

Page 19: ... Sleep Mode The nIRQ 0 interrupt of ASIC IC2 is set to output and the interrupt output is to the CPU IC1 Mainly DPRAM communication interrupts The LOS signal of the T1 IC IC302 is a level output which goes H level at the line reference lost Thus edge interruption is available at the line reference lost by inputting the inversion signal of the LOS to the CPU IC1 The polling operation is also possib...

Page 20: ... for the detailed specifications Fig 5 2 Outline block diagram of the T1 IC IC302 Table 5 4 Characteristics of the T1 IC IC302 Item Contents Remarks Line Extraction Clock 1 544MHz DPLL Low Jitter DPLL for clk generation Elastic Buffer Two frame elastic buffer Rx Tx Signaling Controller HDLC0 ESF Data Link 4kbps HDLC1 DS1 Channel24 56 or 64kbps Built in two pieces FIFO HDLC0 128Byte x 2 TX RX Varia...

Page 21: ...ator has also a resource on the Main Body side of the TDA160 system Table 5 5 shows a list of the DSP Resources by card type See the DSP Interface Specification for T1 Card for the details Table 5 5 List of DSP Resource by Card Type Card Type Function Resource Target Specification No of Channels Procedure of Implementation T1 DTMF Generator 24 DTMF Generator on the Main Body DSP DTMF Receiver 24 D...

Page 22: ...e of the DSP IC303 See the DSP IC303 Data Sheet for the detailed specifications of the McBSP and the HPI 8 Fig 5 4 shows the Image View of the DSP IC303 Internal Processing and Fig 5 5 shows the Signal Line Connection Diagram Fig 5 4 Image View of the DSP IC303 Internal Processing Fig 5 5 New PBX DSP IC303 Signal Line Connection Diagram 22 ...

Page 23: ...ignaling detection by the DSP IC303 there is no assignment directly on the local highway map but the operation is synchronized with the local highway in timing Fig 5 6 shows the Bch Highway Assignment and the Input Output Timings of the ASIC IC2 the T1 IC IC302 and the DSP IC303 See the ASIC IC2 Specification the T1 IC IC302 Data Sheet and the DSP IC303 Data Sheet for the details Fig 5 6 Shows the...

Page 24: ...rt RAM DPRAM Communication This card transmits and receives data between CPU IC1 and MPR EC bus in a dual port RAM communication basically Fig 5 7 shows the diagrammic illustration Fig 5 7 DPRAM Communication diagrammic illustration 24 ...

Page 25: ...nt in a reset from the main frame MPR and normally it is only available for software command reset or hardware reset using ASIC IC2 from MPR The power on reset circuit in this card is for the reset of ASIC IC2 in a hot plug Table 5 6 shows the Reset Type of the T1 card and Fig 5 8 shows the Reset System Diagram Table 5 6 Reset Class 25 ...

Page 26: ...the EC bus Cancel after a given length of time 16cycles after EC_CLK about 2usec Reset to CPU IC1 Software reset from the EC bus ASIC IC2 local reset register control L active Over 10msec to stable PLL Reset to Flash Software reset from the EC bus Same as the reset to CPU IC1 L active Over 500nsec Reset to T1 IC IC302 Software reset from the CPU IC1 ASIC IC2 port P2 0 control L active Over 1 Reset...

Page 27: ...27 ...

Page 28: ...ower supply unit The 15V power supply generates 5V 3 3V and 1 8V via DC DC converter and they are fed as the power of circuit in the card The 40V power supply is not used due to no feeding to the line Fig 5 9 shows the system diagram of the power supply Fig 5 9 System diagram of the power supply 28 ...

Page 29: ...8 IC DATA 8 1 IC1 CPU 29 ...

Page 30: ...bus control 2 53 nCS6 O L Chip select 6 signal bus control 1 52 PA1 Reserve Chip Select 5 signal 0 51 PA0 Reserve Chip Select 4 signal PB 15 100 nIRQ7 Reserve interrupt 14 99 nIRQ6 Reserve interrupt 13 98 nIRQ5 I L Line Reception Multi frame Boundary Signal Input nRxMF 12 97 nIRQ4 I L Line Reference Lost Interruption or Polling by i o Setting 11 96 PB11 Reserve general purpose i o 10 95 PB10 Reser...

Page 31: ...31 ...

Page 32: ... 2 O L Line Condition Display LED Red AIS L Blink 1 152 P1 1 O L Line Condition Display LED Red RAI L Blink 0 151 P1 0 O L Line Condition Display LED Red Sync Err L Blink P2 7 168 P2 7 O H Line Reference Lost Signal Output H Reference Lost 6 167 P2 6 O L Line Transmission Multi frame Boundary Signal Output nTxMF 5 166 P2 5 O H Line Reference Lost Interruption Mask Output O Mask Cancellation 1 Mask...

Page 33: ...REPLACE A FLAT PACKAGE IC 9 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 Flux Recommended Flux Specific Gravity 0 82 Type RMA lower residue non cleaning type Note See ABOUT LEAD FREE ...

Page 34: ...iron along the tips of the pins while feeding enough solder to the tip so that it flows under the pins as they are heated 9 3 REMOVING SOLDER FROM BETWEEN PINS 1 Add a small amount of solder to the bridged pins 2 With a hot iron use a sweeping motion along the flat part of the pin to draw the solder from between the adjacent pads 10 TERMINAL GUIDE OF ICS TRANSISTORS AND 34 ...

Page 35: ...DIODES 11 CABINET AND ELECTRICAL PARTS LOCATION 35 ...

Page 36: ...12 ACCESSORIES AND PACKING MATERIALS 36 ...

Page 37: ...37 ...

Page 38: ...d the assembly will no longer be available 2 Important safety notice Components identified by mark have special characteristics important for safety When replacing any of these components use only manufacture s specified parts 3 The S mark means the part is one of some identical parts For that reason it may be different from the installed part 4 ISO code Example ABS 94HB of the remarks column show...

Page 39: ...14Z2 LEVER S 4 PSHD1088Z SCREW 5 PSMH1218Y ANGLE 6 PSHR1238Z SPACER 7 PSUS1020Z TORSION SPRING 8 PSUS1021Y TORSION SPRING 9 XUC25VW RETAINING RING 13 2 ACCESSORIES AND PACKING MATERIALS Ref No Part No Part Name Description Remarks P1 PSPD1188Y CUSHION S P2 PSPP1069Z PROTECTION COVER P3 PSZKTDA0187M GIFT BOX 13 3 MAIN BOARD PARTS 39 ...

Page 40: ...S Q2 PQVTDTA114EU TRANSISTOR SI S Q3 PQVTDTA114EU TRANSISTOR SI S Q4 PQVTDTA114EU TRANSISTOR SI S Q6 PQVTDTA114EU TRANSISTOR SI S Q7 PQVTDTA114EU TRANSISTOR SI S Q8 PQVTDTA114EU TRANSISTOR SI S Q12 PQVTDTC143E TRANSISTOR SI S Q13 B1DFDC000002 TRANSISTOR SI Q301 PFVTMUN5232 TRANSISTOR SI S Q302 PFVTMUN5232 TRANSISTOR SI S Q503 B1DHCD000018 TRANSISTOR SI Q504 B1DHCD000018 TRANSISTOR SI DIODES D1 PQV...

Page 41: ...FIL2 J0HAAH000003 IC FILTER FIL3 J0HAAB000020 IC FILTER FIL4 J0HAAB000020 IC FILTER FIL5 J0HAAH000003 IC FILTER FIL6 J0HAAH000003 IC FILTER FIL7 J0HAAB000020 IC FILTER FIL8 J0HAAH000003 IC FILTER FIL9 J0HAAB000020 IC FILTER FIL10 J0HAAH000003 IC FILTER FIL11 J0HAAH000003 IC FILTER FIL12 J0HAAB000020 IC FILTER FIL13 J0HAAH000003 IC FILTER FIL14 J0HAAH000003 IC FILTER FIL15 J0HAAB000020 IC FILTER FI...

Page 42: ...2 PFVF1B221SB CERAMIC FILTER L33 PFVF1B221SB CERAMIC FILTER L34 PFVF1B221SB CERAMIC FILTER L35 PFVF1B221SB CERAMIC FILTER L36 PFVF1B221SB CERAMIC FILTER L37 PFVF1B221SB CERAMIC FILTER L38 PFVF1B221SB CERAMIC FILTER L39 PFVF1B221SB CERAMIC FILTER L40 PFVF1B221SB CERAMIC FILTER L41 PFVF1B221SB CERAMIC FILTER L43 PFVF1B221SB CERAMIC FILTER L44 PFVF1B221SB CERAMIC FILTER L45 PFVF1B221SB CERAMIC FILTER...

Page 43: ...3 EXB38V680JV RESISTOR ARRAY 68K RA4 EXB38V680JV RESISTOR ARRAY 68K RA5 EXB38V680JV RESISTOR ARRAY 68K RA6 EXB38V680JV RESISTOR ARRAY 68K RA7 EXB38V680JV RESISTOR ARRAY 68K RA8 EXB38V680JV RESISTOR ARRAY 68K RA9 EXB38V680JV RESISTOR ARRAY 68K RA10 D1HA1028A005 RESISTOR ARRAY 1K RA11 D1HA1028A005 RESISTOR ARRAY 1K RA12 D1HA1028A005 RESISTOR ARRAY 1K RA13 D1HA1028A005 RESISTOR ARRAY 1K RA16 D1HA1038...

Page 44: ...RA305 EXB38V220JV RESISTOR ARRAY 22 44 ...

Page 45: ...0XJ000 0 S L90 PQ4R10XJ000 0 S L91 PQ4R10XJ000 0 S L92 PQ4R10XJ000 0 S L93 PQ4R10XJ000 0 S L301 ERJ3GEY0R00 0 L308 PQ4R10XJ000 0 S L309 PQ4R10XJ000 0 S L310 PQ4R10XJ000 0 S L311 PQ4R10XJ000 0 S L313 PQ4R10XJ000 0 S L502 PQ4R18XJ000 0 S L504 PQ4R18XJ000 0 S R1 ERJ3GEYJ103 10K R2 ERJ3GEYJ103 10K R3 ERJ3GEYJ103 10K R4 ERJ3GEYJ103 10K R5 ERJ3GEYJ103 10K R6 ERJ3GEYJ220 22 R7 ERJ3GEYJ103 10K R8 ERJ3GEYJ...

Page 46: ...151 150 R47 ERJ3GEYJ151 150 R49 ERJ3GEYJ102 1K R53 ERJ3GEYJ102 1K R54 ERJ3GEYJ102 1K R55 ERJ3GEYJ102 1K R56 ERJ3GEYJ102 1K R57 ERJ3GEYJ102 1K R58 ERJ3GEYJ102 1K R59 ERJ3GEYJ102 1K R60 ERJ3GEYJ102 1K R73 ERJ3GEYJ220 22 R74 ERJ3GEY0R00 0 R75 ERJ3GEYJ103 10K R76 ERJ3GEYJ103 10K R79 ERJ3GEYJ220 22 R87 ERJ3GEYJ220 22 R88 ERJ3GEYJ103 10K R89 ERJ3GEYJ103 10K R90 ERJ3GEYJ102 1K R91 ERJ3GEYJ103 10K R92 ERJ...

Page 47: ...K R133 ERJ3GEYJ103 10K R134 ERJ3GEYJ103 10K R135 ERJ3GEYJ103 10K R136 ERJ3GEYJ103 10K R137 ERJ3GEYJ103 10K R138 ERJ3GEYJ102 1K R139 ERJ3GEYJ103 10K R140 ERJ3GEYJ102 1K R141 ERJ3GEYJ102 1K R142 ERJ3GEYJ470 47 R143 ERJ3GEYJ102 1K R144 ERJ3GEYJ220 22 R145 ERJ3GEYJ220 22 R146 ERJ3GEYJ103 10K R147 ERJ3GEYJ220 22 R148 ERJ3GEYJ220 22 R149 ERJ3GEYJ220 22 R150 ERJ3GEYJ102 1K R153 ERJ3GEYJ470 47 R154 ERJ3GE...

Page 48: ... ERJ3GEYJ103 10K R327 ERJ3GEYJ180 18 R328 ERJ3GEYJ103 10K R331 PQ4R10XJ101 100 S R332 ERJ3GEYJ105 1M R335 ERJ3GEYJ220 22 R337 ERJ3GEYJ680 68 R338 ERJ3GEYJ220 22 R340 ERJ3GEYJ103 10K R341 ERJ3GEYJ220 22 R342 ERJ3GEYJ103 10K R343 ERJ3GEYJ103 10K R346 ERJ3GEYJ221 220 R351 ERJ3GEYJ102 1K R352 ERJ3GEYJ102 1K R354 ERJ3GEYJ103 10K R355 ERJ3GEYJ103 10K R356 ERJ3GEYJ103 10K R357 ERJ3GEYJ103 10K R358 ERJ3GE...

Page 49: ...681 680 CAPACITORS C1 PQCUV1A225ZF 2 2 C2 ECUV1A105ZFV 1 C3 ECUV1C104KBV 0 1 C4 ECUV1C104KBV 0 1 C5 ECUV1C104KBV 0 1 C6 ECUV1C104KBV 0 1 C8 PQCUV1A225ZF 2 2 C9 ECUV1A105ZFV 1 C10 ECUV1C104KBV 0 1 C11 ECUV1H270JCV 27P C12 ECUV1H270JCV 27P C15 PQCUV1A225ZF 2 2 C16 ECUV1A105ZFV 1 C17 ECUV1C104KBV 0 1 C18 PQCUV1A225ZF 2 2 C19 ECUV1A105ZFV 1 C20 ECUV1C104KBV 0 1 C21 ECUV1C104KBV 0 1 C22 ECUV1C104KBV 0 ...

Page 50: ...V1H332KBV 0 0033 C62 ECUV1C104KBV 0 1 C63 ECUV1C104KBV 0 1 C64 ECUV1C104KBV 0 1 C65 ECUV1C104KBV 0 1 C66 ECUV1C104KBV 0 1 C67 ECUV1C104KBV 0 1 C68 ECUV1C104KBV 0 1 C69 ECUV1C104KBV 0 1 C70 ECUV1C104KBV 0 1 C71 ECUV1C104KBV 0 1 C72 ECUV1C104KBV 0 1 C73 ECUV1C104KBV 0 1 C74 ECUV1C104KBV 0 1 C75 ECUV1C104KBV 0 1 C76 ECUV1C104KBV 0 1 C77 ECUV1C104KBV 0 1 C78 ECUV1C104KBV 0 1 C79 ECUV1C104KBV 0 1 C80 E...

Page 51: ...8 ECUV1H180JCV 18P C329 ECUV1H150JCV 15P C334 ECUV1A105ZFV 1 C336 ECUV1C104KBV 0 1 C337 ECUV1C104KBV 0 1 C338 ECUV1C104KBV 0 1 C339 ECJ1VC1H151J 150P C340 PQCUV1A225ZF 2 2 C341 ECUV1C104KBV 0 1 C344 ECUV1H330JCV 33P C345 ECUV1H330JCV 33P C346 ECUV1H330JCV 33P C347 ECUV1H330JCV 33P C401 ECA1EHG470 47P C403 EEUFC1E101S 100P C404 EEUFC0J221 220P C405 EEUFC1E470 47P C406 EEUFC1A151 150P C501 ECUV1C104...

Page 52: ...agram may be modified at any time with the development of new technology 15 SCHEMATIC DIAGRAM 15 1 No 1 15 2 No 2 15 3 No 3 15 4 No 4 15 5 No 5 16 PRINTED CIRCUIT BOARD 16 1 COMPONENT VIEW 16 2 BOTTOM VIEW H KXTDA0187 52 ...

Page 53: ...0 TP174 R376 220 2125 RL301 1 2 3 4 5 6 7 8 TP401 D314 1 2 TP395 Q301 E C B RL302 1 2 3 4 5 6 7 8 D315 1 2 Q302 E C B TP394 TP396 TP397 TP398 TP399 TP400 TP402 TP403 FIL303 NC 1 2 3 FIL304 NC 1 2 3 SA302 310V SA305 310V TP404 R378 220 TP405 D301 1 2 3 4 5 6 15V 15V DG 5V DG DG DG 5V 5V 5V DG LOOPB R381 1K DG C302 NC 2125 C305 NC 2125 SW302 1 2 3 4 5 6 7 8 9 10 11 12 TP436 TP437 TP438 TP439 J309 1 ...

Page 54: ...4 26 VDD 36 VDD 73 VDD 80 NC 27 VSS 37 VSS 74 VSS IC26 5 6 4 R379 10K R380 1K FIL314 PC105 1 2 3 J305 NC DG 5V 5V DG DG DG DG DG DG DG 5V DG DG DG 5V 5V nINT_ISDN nWR2 ISDN_RST DG 3 3V DG nTxMF nRxMF REF_CLK nLOS 3 3V R382 0 R383 0 DSTI REFC nCS_ISDN nCS_ISDN R343 10K TP226 5V 5V 5V IC302 NC 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 AC1 8 AC2 9 AC3 10 AC4 11 GNDARx 12 RTIP 13 RRING 14 VDDARx 15 VDD 16 VSS 1...

Page 55: ...4 26 VDD 36 VDD 73 VDD 80 NC 27 VSS 37 VSS 74 VSS IC26 5 6 4 R379 10K R380 1K FIL314 PC105 1 2 3 J305 NC DG 5V 5V DG DG DG DG DG DG DG 5V DG DG DG 5V 5V nINT_ISDN nWR2 ISDN_RST DG 3 3V DG nTxMF nRxMF REF_CLK nLOS 3 3V R382 0 R383 0 DSTI REFC nCS_ISDN nCS_ISDN R343 10K TP226 5V 5V 5V IC302 NC 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 AC1 8 AC2 9 AC3 10 AC4 11 GNDARx 12 RTIP 13 RRING 14 VDDARx 15 VDD 16 VSS 1...

Page 56: ...X1 96 X2 CLKIN 97 RS 98 D0 99 D1 100 D2 101 D3 102 D4 103 D5 104 A16 105 VSS 106 A17 107 A18 108 A19 109 NC 110 VSS 111 DVDD 112 D6 113 D7 114 D8 115 D9 116 D10 117 D11 118 D12 119 HD4 120 D13 121 D14 122 D15 123 HD5 124 CVDD 125 NC 126 HDS1 127 VSS 128 HDS2 129 DVDD 130 A0 131 A1 132 A2 133 A3 134 HD6 135 A4 136 A5 137 A6 138 A7 139 A8 140 A9 141 CVDD 142 NC 143 NC 144 CN8 NC 1 2 3 4 5 6 7 8 9 10...

Page 57: ...406 10V 150u R503 680 C404 6 3V 220u IC501 ON OFF 1 Vss 2 Vout 3 EXT 4 Vin 5 Q504 S D G TP389 TP407 5V DG P G TP409 TP388 C401 25V 47u DG P G DG P G DG P G DG P G DG P G R501 680 TP386 C506 0 1u L503 1 5A 68u D503 30V 2A 1 2 R506 680 15V TP410 TP383 TP382 L506 21P600 L507 21P600 L504 3216 0 L502 3216 0 D509 VZ 7 5V D510 VZ 5 1V 5V 1 8V 3 3V IP501 32V 0 75A IP502 32V 0 75A C405 25V 47u C403 25V 100...

Page 58: ...C404 C507 C509 L310 CN8 RA304 R377 R370 J316 R368 R373 R374 R375 J305 RA305 14 13 2 1 C325 IP502 R501 R502 L502 C502 D510 DA501 IP1 C501 C401 R122 Q13 Q503 IC501 R504 R503 C503 L507 J302 L92 L64 L66 L68 L70 L72 L74 L76 L78 L56 L58 L60 L62 L90 FIL6 R106 R105 C63 J22 C32 C58 FIL15 R89 IC23 R99 FIL5 FIL3 R15 R21 J20 L86 C66 IC5 48 25 24 C54 B 1 FIL2 L31 L32 L33 L34 L23 L24 L25 L26 L35 L37 L36 L38 R12...

Page 59: ... LA13 LA14 LA15 nCS 0 nCS 1 nCS 2 nCS 3 C33 C25 C24 C21 C67 R51 R72 R101 J3 R162 R164 R166 R161 R160 R159 R158 R157 R156 R155 R154 R153 R163 R165 R168 R170 R172 R174 R176 R167 R169 R171 R173 R175 C19 R100 C44 C88 R14 R87 J42 J43 C94 J33 J32 J34 C42 R102 R103 C93 J35 J36 J31 R135 R134 J45 C38 R31 C45 R33 C96 C41 J37 J39 J38 C90 C61 C28 C47 C95 C333 C332 C335 C89 R132 R93 R97 R144 R60 R58 R59 C92 R5...

Page 60: ...SP i f DTMF Rcv 24ch 5V nINT_ISDN A4 0 nRD nWR D7 0 IC302 T1 IC E1 5o C1 5o nC4b DSTo DSTi nFOb nRES nIRQ D 7 0 A 4 0 UHW0 BS nLS S nFR C 1 5i D7 0 RS232C 5V 3 3V UHW0 DHW0 nCS_ISDN A2 1 nRD nWR D7 0 DSP_nRST nINT_DSP DSP_nRST P2 1 DHW0 2 048Mbps UHW0 2 048Mbps 1 8V nIRQ 1 nINT_DSP nINT_DSP nIRQ3 LOS nRxMF nTxMF LOS nRxMF nTxMF P2 6 nTxMF LOS nRxMF IC303 DSP A0 A3 DVdd CVdd HRDY HRDY nRESET PLLCLK...

Page 61: ...0 R27 100 L42 NC L43 220 R28 NC L41 220 C58 22p DG R177 150 J20 NC L86 0 TP696 J1 NC TP415 IC24 1 2 3 C64 0 1u DG C75 0 1u C78 0 1u 3 3V C71 0 1u C55 0 1u C70 0 1u C57 0 1u C73 0 1u C67 0 1u C79 0 1u C65 0 1u C81 0 1u C72 0 1u C68 0 1u C54 0 1u C66 0 1u C62 0 1u C76 0 1u C80 0 1u C63 0 1u 5V C74 0 1u C56 0 1u DG C77 0 1u C69 0 1u TP725 TP737 TP732 TP726 TP738 TP727 TP730 TP733 TP742 TP739 TP731 TP...

Page 62: ... CS1 6 GND 34 OE 41 I O0 7 I O8 29 I O1 8 I O9 30 I O2 9 I O10 31 I O3 10 I O11 32 VDD 33 I O4 13 I O12 35 I O5 14 I O13 36 I O6 15 I O14 37 I O7 16 I O15 38 GND 12 A16 19 CS2 A18 28 VDD 11 TP690 TP691 TP681 R35 68 R29 68 R30 150 J21 NC L87 0 TP697 J22 NC L88 0 TP698 J23 NC TP699 L89 0 C83 0 1u C87 0 1u C84 0 1u C86 0 1u FIL1 PC105 1 2 3 J18 NC C85 0 1u 3 3V C82 0 1u DG L84 0 C2 1u C3 0 1u TP694 C...

Page 63: ... CS1 6 GND 34 OE 41 I O0 7 I O8 29 I O1 8 I O9 30 I O2 9 I O10 31 I O3 10 I O11 32 VDD 33 I O4 13 I O12 35 I O5 14 I O13 36 I O6 15 I O14 37 I O7 16 I O15 38 GND 12 A16 19 CS2 A18 28 VDD 11 TP690 TP691 TP681 R35 68 R29 68 R30 150 J21 NC L87 0 TP697 J22 NC L88 0 TP698 J23 NC TP699 L89 0 C83 0 1u C87 0 1u C84 0 1u C86 0 1u FIL1 PC105 1 2 3 J18 NC C85 0 1u 3 3V C82 0 1u DG L84 0 C2 1u C3 0 1u TP694 C...

Page 64: ...R99 1 2K R98 1M IC29 1 2 3 3V 3 3V 3 3V ISDN_RST DSP_nRST nLOS 3 3V nTxMF MASK LOOPB PWRS C39 0 01u TP142 3 3V R133 10K R136 10K R137 10K DG R135 10K R134 10K 3 3V Q7 E C B Q8 E C B Q1 E C B Q2 E C B Q3 E C B Q4 E C B Q5 NC E C B HRDY C16M nPWRST nRST RA40 10K 4 3 2 1 5 9 8 7 6 10 RA25 10K 4 3 2 1 5 9 8 7 6 10 TP586 RA35 10K 4 3 2 1 5 9 8 7 6 10 RA28 10K 4 3 2 1 5 9 8 7 6 10 RA27 10K 4 3 2 1 5 9 8...

Page 65: ...20 TP620 R113 47 R117 10K L74 220 TP654 TP627 TP656 FIL9 1 2 3 TP617 TP628 TP657 TP618 R106 47 L78 220 TP581 TP631 TP659 TP674 L69 220 DG TP632 L58 220 TP651 TP675 TP629 TP658 TP633 R95 47 TP641 TP630 TP655 TP678 R103 1K L62 220 TP614 TP662 R93 1K TP638 R87 22 TP580 L67 220 TP615 TP663 R131 10K R112 47 TP639 DG TP652 L72 220 R88 10K R102 1K TP653 R119 10K TP636 R94 22 R79 22 TP597 L64 220 TP649 R1...

Page 66: ...20 TP620 R113 47 R117 10K L74 220 TP654 TP627 TP656 FIL9 1 2 3 TP617 TP628 TP657 TP618 R106 47 L78 220 TP581 TP631 TP659 TP674 L69 220 DG TP632 L58 220 TP651 TP675 TP629 TP658 TP633 R95 47 TP641 TP630 TP655 TP678 R103 1K L62 220 TP614 TP662 R93 1K TP638 R87 22 TP580 L67 220 TP615 TP663 R131 10K R112 47 TP639 DG TP652 L72 220 R88 10K R102 1K TP653 R119 10K TP636 R94 22 R79 22 TP597 L64 220 TP649 R1...

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