Panasonic KX-TS580MXB Service Manual Download | Manualshive

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KX-TS580MXB/KX-TS580MXW/KX-TS580MXR/KX-TS580MXC/KX-TS580MXJ

8 Troubleshooting Guide

Make sure batteries are installed for proper operation before troubleshooting.

8.1.

Service Hints

8.2.

Pulse Dialing Problems

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Summary of Contents for KX-TS580MXB

Page 1: ...tion is a violation of law ORDER NO KM40809707CE Telephone Equipment Model No KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ Integrated Telephone System Black Version White Version Red Version Blue Version Ivory Version for Asia Middle Near East and other areas ...

Page 2: ...2 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ ...

Page 3: ...6 7 3 Call Restriction 16 7 4 Troubleshooting 17 8 Troubleshooting Guide 19 8 1 Service Hints 19 8 2 Pulse Dialing Problems 19 8 3 Tone Dialing Problems handset 20 8 4 No Ringing Sound When Ring Signal is Input 20 9 Disassembly and Assembly Instructions 21 9 1 Disassembly Instructions 21 10 Miscellaneous 23 10 1 IC Block diagram 23 10 2 How to Replace the Flat Package IC 30 10 3 Terminal Guide of ...

Page 4: ...nstructions 2 2 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 con tains lead We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin Sn Silver Ag and Copper Cu This model and others like it manufactured using lead free...

Page 5: ... 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 materials The following lead free PbF solder wire sizes are recommended for service of this product 0 3mm 0 6mm and 1 0mm 2 3 Discarding of P C Board When discarding P C Board delete all personal information such ...

Page 6: ...S580MXJ 3 Specifications Note Design and specification are subject to change without notice Specifications are subject to change without notice Important Some functions may not work properly without batteries Refer to the Operating Instructions for details ...

Page 7: ... IC851 R558 C558 Battery IC303 IC501 Q502 LCD KX TS580 BLOCK DIAGRAM Q401 Q402 Q403 Q422 IC801 MICON Ringer indication LED LED1 2AP JOHN SMITH 1234567890 RINGER IC PGAIN2 Line ON OFF Handset Receiving Amp EEPROM TIPIN Sidetone Bridge RESET BATTLOW Reset IC Handset Sending Amp Keyboard Switch RINGIN Battery Low Detector Regulator 3 3 V FSK DTMF Circuit Wakeup Circuit WAKEUP RING_DET SP Phone Circui...

Page 8: ...eration On hook Q101 is OFF on hook condition where DC loop is disconnected and voice signal flow is cut Off hook Q101 is ON providing an off hook condition active DC current flow through the circuit and the following is the signal flow T POS101 L101 D101 Q101 Q107 R119 D103 D101 L102 R Handset mode SW101 ON after handset off hook SP Phone mode IC801 pin 70 output high logic after pressing SP Phon...

Page 9: ...ontrol provides a control signal to the TX and the RX attenuator to switch the appropriate signals on and off The Attenuator Control also detects the level of the volume control to automatically adjust for changing ambient conditions 1 Transmission signal path The input signal from the microphone is sent through the circuit via the following path MIC Pin 9 of IC601 Pin 10 of IC601 Pin 3 of IC601 P...

Page 10: ...C KX TS580MXJ 4 2 3 4 2 Circuit operation When the batteries are inserted into the unit then the voltage is regulated by IC302 and power is supplied to the CPU The unit starts operating soon after the voltage goes beyond point A in the voltage diagram ...

Page 11: ...aller ID service For this reason the operation of this circuit assumes that a caller ID service contract has been entered for the circuit being used The Caller ID data from exchange is supplied to the telephone using the method of FSK and displayed on LCD of the unit FSK Frequency Shift Keying format 4 2 4 2 Circuit operation Caller ID Caller ID signal is sent through the circuit via the following...

Page 12: ...12 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 5 Location of Controls and Components 5 1 Location of Controls 5 2 Display Cross Reference Battery Installation and Replacement P 14 ...

Page 13: ...13 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 6 Installation Instructions 6 1 Connections 6 2 Connecting a Communication Device ...

Page 14: ...14 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 6 3 Battery 6 3 1 Battery Installation and Replacement ...

Page 15: ...15 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 7 Operating Instructions 7 1 Programmable Settings ...

Page 16: ...16 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 7 2 Dial Lock 7 3 Call Restriction ...

Page 17: ...17 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 7 4 Troubleshooting ...

Page 18: ...18 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ Cross Reference Call Restriction P 16 Dial Lock P 16 ...

Page 19: ...X TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 8 Troubleshooting Guide Make sure batteries are installed for proper operation before troubleshooting 8 1 Service Hints 8 2 Pulse Dialing Problems ...

Page 20: ...20 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 8 3 Tone Dialing Problems handset 8 4 No Ringing Sound When Ring Signal is Input ...

Page 21: ...21 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 9 Disassembly and Assembly Instructions 9 1 Disassembly Instructions ...

Page 22: ...22 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ ...

Page 23: ...23 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 10 Miscellaneous 10 1 IC Block diagram 10 1 1 IC801 ...

Page 24: ...EG22 CMOS CMOS CMOS CMOS 23 SEG23 D O SEG23 CMOS CMOS CMOS CMOS 24 SEG24 D O SEG24 CMOS CMOS CMOS CMOS 25 SEG25 D O SEG25 CMOS CMOS CMOS CMOS 26 SEG26 D O SEG26 CMOS CMOS CMOS CMOS 27 SEG27 D O SEG27 CMOS CMOS CMOS CMOS 28 SEG28 D O SEG28 CMOS CMOS CMOS CMOS 29 SEG29 D O SEG29 CMOS CMOS CMOS CMOS 30 NC 31 NC 32 NC 33 NC 34 NC 35 NC 36 SEG30 D O SEG30 CMOS CMOS CMOS CMOS 37 SEG31 D O SEG31 CMOS CMO...

Page 25: ...8 IOA0_ADIN3 D I EX HOOK INUSE I I I 89 DAC2 A O BEEP A O L L L 90 AVSS I Analog GND 91 DTMFO A O DTMF A O L L L 92 TIPIN A I Tip_IN I I I I 93 RINGIN A I Ring_IN I I I I 94 NC 95 NC 96 NC 97 NC 98 NC 99 NC 100 GS A O GS 101 PGAIN A I PGAIN 102 PGAIN2 A I PGAIN2 103 VR2 A O VR2 104 AVDD A O Analog Vdd H 105 LVDD I LVDD H 106 COM0 D O COM0 CMOS CMOS CMOS CMOS 107 COM1 D O COM1 CMOS CMOS CMOS CMOS 1...

Page 26: ...X TS580MXJ 123 SEG1 STB1 D O SEG1 KeyStrobe1 CMOS CMOS CMOS CMOS 124 SEG2 STB2 D O SEG2 KeyStrobe2 CMOS CMOS CMOS CMOS 125 SEG3 STB3 D O SEG3 KeyStrobe3 CMOS CMOS CMOS CMOS 126 NC 127 NC 128 NC Pin No Description I O Connection Normal Standby Stop Reset ...

Page 27: ...27 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 10 1 3 RINGER IC IC1 ...

Page 28: ...terminal to forward the address and the mutual data between Master Device and Slave Device the mutual This terminal needs the pull up resistance external because output circuit of SDA uses Open Drain 3 A0 A1 A2 A0 A1 and A2 terminal is not used 4 WP WP terminal controls writing action It is possible to do only reading action when high level input and it is possible to do read ing and writing actio...

Page 29: ...p gain is internally set at 34 dB 50 V V 16 V Input dc supply voltage V can be powered from Tip and Ring if an ac decoupling inductor is used to prevent loading ac line sig nals The required V voltage is 6 0 to 11 V 7 5 V nominal at 7 0 mA 17 AGC A capacitor from this pin to VB stabilizes the speaker amp gain control loop and additionally controls the attack and decay time of this circuit The gain...

Page 30: ...rheat and damage the PCB foil Flux Recommended Flux Specific Gravity 0 82 Type RMA lower residue non cleaning type Note See About Lead Free Solder PbF Pb free P 4 10 2 2 How to Remove the IC 1 Put plenty of solder on the IC pins so that the pins can be completely covered Note If the IC pins are not soldered enough you may give pressure to the P C board when cutting the pins with a cutter 2 Make a ...

Page 31: ...k the accuracy of the IC setting with the corresponding soldering foil 2 Apply flux to all pins of the FLAT PACKAGE IC 3 Solder the pins sliding the soldering iron in the direction of the arrow 10 2 4 How to Remove a Solder Bridge 1 Lightly resolder the bridged portion 2 Remove the remaining solder along the pins using a soldering iron as shown in the figure below ...

Page 32: ...32 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 10 3 Terminal Guide of the ICs Transistors and Diodes ...

Page 33: ...telephone line from the loop simulator 5 Off hook condition 6 No Mack Handset Mode 7 This schematic diagram may be modified at any time with the development of new technology 8 The shades area on this schematic diagram incorporates special features important for protection from fire and elec trical shock hazards 9 When servicing it is essential that only manufacture s specified parts be used for t...

Page 34: ... K0 1 C605 K0 01 R623 1 0M C614 6 3V47 C622 K0 1 R609 2 7M C618 6 3V33 D602 C601 6 3V1000 R608 4 7K R604 4 7K R614 47K R605 2 2M C603 K0 027 C623 K0 01 R615 10K C606 K0 082 R901 150K R902 6 8M C902 J68P R903 5 6M R952 2 7M R904 2 7M R491 330K C415 K0 01 R490 470K C486 K0 039 R489 10K D401 D402 C487 K0 01 R112 0 R114 NC C105 NC R113 1K C111 16V10 R118 2 7K C110 16V47 C107 NC D104 NC Q107 D103 5 1V ...

Page 35: ...C C651 NC C655 NC R653 NC C652 NC R652 NC K0 01 C104 D651 18V D102 C654 NC R622 10K Q601 D603 C180 NC R130 100K SW101 2 CN902 18 RELAY 19 BEEP 20 RINGIN 21 VSS 22 VDD 23 LEDP 24 LEDM 25 RING 26 TIP C201 K0 047 R201 10K R208 4 7K R207 10K R203 10K R202 120K R205 5 6K R206 18K R204 390K D201 D202 C203 K2200P C204 K0 047 C205 K0 1 Q201 R111 NC C206 NC NC D11 NC D12 D1 NC R14 JP2 JP3 Q603 D653 R651 NC...

Page 36: ...ATT_OUT 70 RELAY 69 LSEIZ PMUTE 68 SP_CS 67 NC 66 NC 65 NC 63 NC 62 NC 61 RING_DET 60 BACKUP 59 BATTLOW 104 AVDD 106 COM0 107 COM1 108 COM2 38 SEG32 37 SEG31 36 SEG30 35 NC 33 NC 105 LVDD 31 NC 32 NC 34 NC 64 NC 103 VR2 D703 D704 D705 D706 DIALLOCK PAUSE ENTER 5 2 REDIAL D708 7 CLEAR FLASH LEFT FUNCTION 1 RIGHT 4 0 9 DOWN D710 D707 3 6 D709 UP 8 IC851 32K EEPROM 1 A0 2 A1 3 A2 4 VSS 5 SOA 6 SCK 7 ...

Page 37: ...509 K2200P R510 390K Q502 C507 J68P C503 K1500P C504 K1500P R501 180K R502 180K R512 100K IC301 3 8V 1 VOUT 2 VDD 3 VSS 4 NC 5 NC C305 K0 1 R303 1M R304 4 7M R302 4 7M R301 1M 100K R16 C805 K0 1 C804 6 3V100 C114 NC C307 K0 1 LED1 TP2 TP1 CN901 1 SPTX 2 SPCS 3 MUSIC 4 BATTP 5 TXMUTE 6 RXMUTE 7 DTMF 8 CIDW 9 ACK 10 VOL3 11 VOL2 12 TONE 13 VOL1 14 HOOK 15 LSEIZ 16 INUSE 17 PULSE 18 RELAY 19 BEEP 20 ...

Page 38: ...38 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ Memo ...

Page 39: ...ACK JJ401 RED YELLOW VR402 VR401 J39 J18 J41 J32 J33 J35 J24 VR481 J25 J50 J45 JP101 R105 JJ102 JJ101 J38 J65 JP14 JP301 JP302 J83 J76 J31 J13 J19 J37 J56 J30 J55 J16 J66 J62 J7 J21 JP3 J46 JP2 D11 D6 D4 D3 R1 D1 D12 JP304 JP303 J40 J48 J47 J63 J77 J26 J42 J70 J54 J20 J22 D302 D602 D301 R651 D603 D653 D652 D601 R180 D107 J60 J27 J57 J73 J52 J74 J6 CN902 J81 J17 J82 J80 J67 25 1 2 26 J15 J23 PC1 J4...

Page 40: ...P604 JP1 JP6 JP12 JP8 JP7 JP11 JP13 JA7 JA10 JA12 JA11 D101 D108 D105 D201 Q110 Q108 Q104 Q405 Q408 Q422 Q482 Q491 Q183 Q182 Q406 Q407 Q109 C7 R123 R18 1 4 8 5 IC1 TP102 TP1 TP2 BATTP VSS RING Q5 Q1 S1 S2 Q3 Q4 C613 C620 C426 C181 C432 C109 C487 C491 C481 C482 C485 C205 R108 R622 R617 R602 R129 R426 R425 R952 R493 R487 R409 R408 R117 R433 R118 R491 R114 R494 R185 R489 R490 R13 R203 R202 8 5 1 4 R2...

Page 41: ...80MXJ 12 2 Circuit Board Operation 12 2 1 Component View 1 2 3 4 5 6 7 8 0 9 A LCD DIAL LOCK HOLD LED1 FLASH REDIAL PAUSE SP PHONE REDIAL CLEAR MUTE FUNCTION C808 C804 C807 ENTER RIGHT LEFT PbF PNLB1006Z KX TS580 CIRCUIT BOARD Operation Component View UP DOWN ...

Page 42: ...5 TP853 TP854 KEYIN4 KEYIN2 KEYIN3 KEYIN1 OPT_STB STB0 STB1 STB2 STB4 STB5 D501 D502 D505 D554 Q502 Q551 C511 C503 C504 C506 C553 C508 C509 C507 C554 C558 C556 C555 C557 R510 C510 R512 R507 R508 R502 R505 R511 R506 R504 D504 D503 R509 R516 R515 R555 R551 R557 R558 R308 TP926 TP851 2 1 D552 D551 D553 D710 D703 D702 D701 D704 D705 D706 D708 D709 D707 D109 D2 25 26 Q502 5 4 1 1 1 1 4 4 5 5 8 8 32 33 ...

Page 43: ...43 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 13 Exploded View and Replacement Parts List 13 1 Cabinet and Electrical Parts ...

Page 44: ...44 KX TS580MXB KX TS580MXW KX TS580MXR KX TS580MXC KX TS580MXJ 13 2 Accessories and Packing Materials ...

Page 45: ...r KX TS580MXR ABS HB 3 PNBH1003Z3 BUTTON HOOK for KX TS580MXC ABS HB 3 PNBH1003Z6 BUTTON HOOK for KX TS580MXJ ABS HB 4 PQAS57P03Z SPEAKER 5 PNJK1017Y KEYBOARD SWITCH 4 KEY for KX TS580MXB KX TS580MXR KX TS580MXC 5 PNJK1017Z KEYBOARD SWITCH 4 KEY for KX TS580MXW KX TS580MXJ 6 PNJK1018Y KEYBOARD SWITCH 16 KEY for KX TS580MXB KX TS580MXR KX TS580MXC 6 PNJK1018Z KEYBOARD SWITCH 16 KEY for KX TS580MXW ...

Page 46: ... SOCKET MODULAR JJ401 PQJJ1T030Z JACK SOCKET SWITCHES SW1 K0D113B00082 SLIDE SWITCH SW101 PQSH2B105Z PUSH SWITCH HOOK S TRANSFORMER T1 G4AYA0000027 TRANSFORMER VARISTOR SA101 J0LF00000026 VARISTOR SURGE ABSORBER S Safety Ref No Part No Part Name Description Remarks PHOTO ELECTRIC TRANS DUCER PC1 0N3181 PHOTO ELECTRIC TRANS DUCER S RESISTORS R1 D0AF682JA112 6 8k R2 ERJ3GEY0R00 0 R3 ERJ3GEYJ103 10k ...

Page 47: ...1 C405 ECUV1C104KBV 0 1 C406 ECUV1H681JCV 680p C408 ECUV1C473KBV 0 047 C410 ECEA1CKS100 10 Safety Ref No Part No Part Name Description Remarks C412 ECUV1C104KBV 0 1 C413 ECUV1C104KBV 0 1 C414 ECUV1C104KBV 0 1 C415 ECUV1H103KBV 0 01 C422 ECUV1H103KBV 0 01 C423 ECUV1H223KBV 0 022 C424 ECUV1H222KBV 0 0022 C425 ECUV1C104KBV 0 1 C426 ECUV1H151JCV 150p C427 ECUV1H102KBV 0 001 C432 ECUV1C393KBV 0 039 C48...

Page 48: ...52 ERJ3GEYJ104 100k R921 ERJ3GEYJ104 100k CAPACITORS C305 ECUV1C104KBV 0 1 C306 ECUV1C333KBV 0 033 C307 ECUV1C104KBV 0 1 C503 ECUV1H152KBV 0 0015 C504 ECUV1H152KBV 0 0015 C505 ECUV1H122KBV 0 0012 C506 ECUV1H122KBV 0 0012 C507 ECUV1H680JCV 68p C508 ECUV1C104KBV 0 1 C509 ECUV1H222KBV 0 0022 C510 ECUV1C104KBV 0 1 C511 ECUV1C104KBV 0 1 C512 ECUV1H103KBV 0 01 C551 ECUV1C104KBV 0 1 C552 ECUV1C104KBV 0 1...

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