Matsushita Electric KX-TSC35MXW Service Manual Download Page 51

Page: 51 / 58

L401

R413

R654

R653

R412

C422

TP611

TP612

TP401 TP402 TP403

R422

R423

R606

R607

R611

R617

C605

C603

R608

R613

R614

R610

R320

DCM

Q303

C608

R424

R623

R622

R621

R404

R403

R402

R605

R618

R619

R904

R667

C622

C902

R314

R901

IC304

R903

C903

R902

C626

R609

C402

C403

C404

Q493

UP11142ZA

SP-PHONE

Q491 Q492

Q401

R401

C923

R924

R926

J801

R312

C811

Q302

R311

R310

C304

C553

Q304

R104

R302

R206

R204

IC201

C203

C204

R205

R202

R207

R208

C205

C818

C815

GND

SOA

RESET

TP2

TP1

SCK

C311

VCC

C817

C816

IC802

R828

D904

D908

D903

D905

D906

D907

D902

D901

R827

R825

R826

D202

Q201

R203

R304

R303

R301

IC302

C306

D806

D506

D109

D804

D805

D803

D802

IC303

R807

R808

R813

R624

TP601

TP604

Q922

R427

C654

R652

R122

C552

R552

R501

R502

J106

J105

TP102

TP101

J103

IC1

C824

C820

C819

C822

C821

C827

C828

R14

D504

D503

D501

D502

C503

C508

R11

R503

R551

C551

IC651

J102

J104

J101

C653

Q193

Q192

R193

KX-TSC35MXW : MAIN BOARD : BOTTOM VIEW

Summary of Contents for KX-TSC35MXW

Page 1: ...ORDER NO KM40205876C3 Telephone Equipment KX TSC35MXW Integrated Telephone System White Version for Asia Middle Near East and Other areas SPECIFICATIONS 1...

Page 3: ...city When repairing the following precautions will help prevent recurring malfunctions 1 Cover plastic parts boxes with aluminum foil 2 Ground the soldering irons 3 Use a conductive mat on worktable 4...

Page 4: ...3 DISPLAY 4...

Page 5: ...y a Panasonic Handset for the KX TSC35MXW Use only a telephone line cord included in the unit The AC adaptor must remain connected at all times It is normal for the adaptor to feel warm during use If...

Page 6: ...ou can connect it through this unit using the DATA jack After connecting the handset and telephone line cord connect the communication device telephone line cord to the DATA jack Make sure the communi...

Page 7: ...5 2 Time and Date 7...

Page 8: ...8...

Page 9: ...5 3 LCD Contrast 9...

Page 10: ...5 4 Making Calls 10...

Page 11: ...11...

Page 12: ...5 5 AnswerinCalls 12...

Page 13: ...5 6 Caller ID Service 13...

Page 14: ...14...

Page 15: ...5 7 Usin the Caller List 5 8 Viewing the Caller List 15...

Page 16: ...16...

Page 17: ...5 9 Calling Back from the Caller List 5 10 Editing the Caller s Phone Number 5 11 Dial Lock 17...

Page 18: ...5 11 1 To cancel the dial lock Follow above steps 1 through 3 In step 3 will go out 5 12 How to Release the Establishment of Dial Lock 18...

Page 19: ...5 13 FLASH Button 19...

Page 20: ...6 DISASSEMBLY INSTRUCTIONS 20...

Page 21: ...n Fig To remove Remove 1 Lower Cabinet Screws 2 6 12 A 5 2 Main P C Board The Main P C Board Battery Box The Battery Box 3 Operational P C Board Screws 2 6 8 B 6 7 TROUBLESHOOTING GUIDE 7 1 Service Hi...

Page 22: ...7 2 Pulse Dialing Problems 7 3 Tone Dialing Problems handset 22...

Page 23: ...4 No Ringing Sound When Ring Signal is Input 8 BLOCK DIAGRAM 9 CIRCUIT OPERATION 9 1 Bell Detector Circuit When the bell signal is input between T R the signal are outputted at the speaker via the 23...

Page 24: ...and incoming signals This switching circuit is contained in IC601 and consists of a Voice Detector TX Attenuator RX Attenuator Comparator and Attenuator Control The circuit analyzes whether the TX tra...

Page 25: ...or changing ambient conditions 9 3 2 Telephone Line Interface 9 3 2 1 Circuit operation On hook Q101 is open Q101 is connected as to cut DC loop current and cut the voice signal Off hook Q101 turns on...

Page 26: ...ializing Circuit 9 3 4 1 Function This circuit is used for to initialize the microcomputer when it incorporates batteries 9 3 4 2 Circuit operation When the batteries is inserted into the unit then th...

Page 27: ...rst and second rings of the bell signal The data from the telephone exchange is a modem signal which is modulated in an FSK Frequency Shift Keying format Data 0 is a 1200 Hz sine wave and data 1 a 220...

Page 28: ...28...

Page 29: ...10 2 CPU DATA IC801 29...

Page 30: ...30...

Page 31: ...10 3 RINGER IC IC1 31...

Page 32: ...ansmit and receipt between Master and Slave 2 SDA SDA terminal is input terminal to forward the address and the mutual data between Master Device and Slave Device the mutual This terminal needs the pu...

Page 33: ...sensitivity to transmit channel signals 6 TLO Output of the transmit level detector An external resistor and capacitor set the time the comparator will hold the system in the transmit mode after spee...

Page 34: ...n be used to power external circuitry such as a microprocessor 3 0 mA max A filter capacitor is required The MC 34018 can be powered by a separate regulated supply by connecting V and Vcc to a voltage...

Page 35: ...E Enable Signal H 9 D C Data Command Control H L 10 CS Chip Signal L 11 RES Reset Signal Input L 12 HOW TO REPLACE FLAT PACKAGE IC 12 1 Preparation SOLDER Sparkle Solder 115A 1 115B 1 or Almit Solder...

Page 36: ...matter is accurate setting of IC to the corresponding soldering foil 2 Apply flux for all pins of FLAT PACKAGE IC 3 Solder employing specified solder to direction of arrow as sliding the soldering iro...

Page 37: ...13 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 14 CABINET AND ELECTRICAL PARTS 37...

Page 38: ...15 ACCESSORIES AND PACKING MATERIALS 38...

Page 39: ...this assembly in production the item will continue to be available for a specific period of time The retention period of availability depends on the type of assembly and the laws govering parts and pr...

Page 40: ...rt No Part Name Description Remarks 1 PQAS57P03Z SPEAKER 2 PQBC10347Z1 PUSH BUTTON SP PHONE S 3 PQBH10023Y3 PUSH BUTTON HOOK S 4 PQBX10351Z1 PUSH BUTTON 19KEY S 5 PQBX10357Y1 PUSH BUTTON NAVI 7KEY S 6...

Page 41: ...RANSISTOR SI Q201 UN5213 TRANSISTOR SI S Q302 2SD1819A TRANSISTOR SI Q303 2SB1218A TRANSISTOR SI Q304 2SD1819A TRANSISTOR SI Q401 PQVTFB1J3P TRANSISTOR SI S Q405 2SD1819A TRANSISTOR SI Q406 2SD1819A T...

Page 42: ...9 DIODE SI S D802 MA141WA DIODE SI D803 MA141WA DIODE SI D804 MA141WA DIODE SI D805 MA141WA DIODE SI D806 MA141WA DIODE SI COIL L1 ELEV101KA COIL CONNECTOR CN801 PQJS24X54Z CONNECTOR S CRYSTAL OSCILLA...

Page 43: ...125 ERJ3GEYJ102 1K R126 ERJ3GEYJ335 3 3M R127 ERJ3GEYJ392 3 9K R128 ERJ3GEYJ560 56 R129 ERJ3GEYJ334 330K R130 ERJ3GEYJ122 1 2K R141 PQ4R10XJ825 8 2M S R142 PQ4R10XJ335 3 3M S R143 ERJ3GEYJ105 1M R201...

Page 44: ...3 3M R435 ERJ3GEYJ332 3 3K R436 ERJ3GEYJ681 680 R437 ERJ3GEYJ153 15K R440 ERJ3GEYJ473 47K R441 ERJ3GEYJ104 100K R442 ERJ3GEYJ104 100K R443 ERJ3GEYJ105 1M R444 ERJ3GEYJ153 15K R482 ERJ3GEYJ155 1 5M R4...

Page 45: ...2 2M R667 ERJ3GEYJ105 1M R801 ERJ3GEYJ474 470K R802 ERJ3GEYJ563 56K R803 ERJ3GEYJ272 2 7K R804 ERJ3GEYJ394 390K R807 ERJ3GEYJ104 100K R808 ERJ3GEYJ104 100K R809 ERJ3GEYJ105 1M R810 ERJ3GEYJ104 100K R...

Page 46: ...01 C110 ECUV0J105KBV 1 C111 ECUV1H103KBV 0 01 C112 ECUV1C104KBV 0 1 C113 ECUV1H183KBV 0 018 C114 ECEA1EK470 47 S C120 ECKT2H152KB 0 0015 S C201 ECUV1C473KBV 0 047 C202 ECEA1EU470 47 S C203 ECUV1H222KB...

Page 47: ...015 C609 ECUV1C104KBV 0 1 C610 ECEA1HKA010 1 C611 ECEA1HKA010 1 C612 ECEA1EU4R7 4 7 C613 ECUV1C683KBV 0 068 C614 ECEA1CKS470 47 S C615 ECEA0JU220 22 C616 ECUV1C104KBV 0 1 C617 ECEA1EU470 47 S C618 ECE...

Page 48: ...3 PQJE10091Z FLEXIBLE FLAT CABLE 16 1 4 ACCESSORIES AND PACKING MATERIALS Ref No Part No Part Name Description Remarks A1 PQJA10075Z CORD TEL LINE A2 PQJA212M CORD HANDSET A3 PQJXC0102Z HANDLE HANDSET...

Page 49: ...electrical shock hazards 9 When servicing it is essential that only manufacture s specified parts be used for the critical components in the shaded areas of the schematic 18 SCHEMATIC DIAGRAM MAIN 19...

Page 50: ...01 D105 Q183 Q182 Q423 Q424 C426 R430 C424 C425 R432 C430 R436 R431 R435 R186 ICT PQUP11142ZA FCT C410 Q406 R428 Q421 Q426 RED BLACK YERROW GREEN VR402 C618 C617 C601 C614 C113 R130 R131 R125 C652 C65...

Page 51: ...R206 R204 8 8 1 1 IC201 C203 C204 R205 R202 R207 R208 C205 C818 C815 GND SOA RESET TP2 TP1 SCK C311 WP VCC 8 1 C817 C816 IC802 R828 D904 D908 D903 D905 D906 D907 D902 D901 R827 R825 R826 D202 Q201 R2...

Page 52: ...N3 4 KIN4 5 STB1 6 STB2 7 STB3 8 STB4 9 STB5 10 STB6 11 STB7 12 STB8 13 STB9 14 STB10 15 VCC 16 SO_LED 17 NEW_NSG_LED 18 BELL_LED 19 VCC 20 NC 21 GND 22 MIC 23 NC 24 NC KIN1 KIN2 KIN3 KIN4 STB1 STB2 S...

Page 53: ...CN801 MIC 2 1 24 23 PQUP11143ZA KX TSC35MXW OPERATION BOARD COMPONENT VIEW...

Page 54: ...3 4 5 6 7 8 9 0 LED803 M2 M3 STB7 STB10 STB9 MICP MICM SP_LED VOL_DOWN VOL_UP STB4 STB3 STB2 STB5 STB1 KIN1 KIN2 KIN4 KIN3 VCC STB6 LED802 PAUSE REDIAL FLASH HOLD SP_PHONE MUTE LED801 STB8 FUNCTION N...

Page 55: ...ransmit AMP Dial Q108 Q405 Q406 T1 Q101 Q103 Ringer D1 D101 IC201 IC1 Handset AMP Sending Tone Detection Mic Speaker Mic Speaker H S Data T LINE C1 R1 R SP PHONE AMP Key Board Switch 2AP C ID PC1 KX T...

Page 56: ...ILTIN 86 AVDD 87 TIP 88 RING 89 AGND 90 VPX 91 VPP 92 RDET 93 XRT 94 DTMF 95 WDDET 96 GND 97 GND 98 HEADSET_DET 99 EEPROM_SDA 100 E 101 R W 102 D7 109 STB5 110 STB4 111 STB3 112 STB2 113 STB1 114 SEG0...

Page 57: ...0 1 NC Q192 C431 NC C308 6 3V1000 J117 NC D107 NC C116 NC Q401 C424 K0 01 R13 NC R424 330K D554 D551 R552 100K D553 R551 100K D552 R111 NC C552 K0 01 C551 K0 01 D308 R313 100K R444 15K D503 R501 330K...

Page 58: ...0 1 NC Q192 C431 NC C308 6 3V1000 J117 NC D107 NC C116 NC Q401 C424 K0 01 R13 NC R424 330K D554 D551 R552 100K D553 R551 100K D552 R111 NC C552 K0 01 C551 K0 01 D308 R313 100K R444 15K D503 R501 330K...

Search results

Summary of Contents for KX-TSC35MXW

Reviews:

Related manuals for KX-TSC35MXW

Brands by name

Popular brands

Matsushita Electric KX-TSC35MXW, Service Manual

Search results

Summary of Contents for KX-TSC35MXW

Reviews:

Related manuals for KX-TSC35MXW

Brands by name

Popular brands