Panasonic KX-TG3721BX3 Service Manual Download

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KX-TG3721BX/KX-TG3722BX/KX-TGA371BX

D133

1SS355

DIODE(SI) S

D142

PQVDPTZT2530 DIODE(SI) S

D362

B0ECKM000008 DIODE(SI)

D801

B0DCCD000013 DIODE(SI)

D802

B0DCCD000013 DIODE(SI)

D803

B0DCCD000013 DIODE(SI)

D804

B0DCCD000013 DIODE(SI)

(COILS)

L101

PQLQXF330K

COIL S

L102

PQLQXF330K

COIL S

L351

PQLQR2KA113 COIL S

L802

G1C4N7Z00006 COIL

L803

G1C4N7Z00006 COIL

L804

G1C4N7Z00006 COIL

L805

G1C1N5Z00007 COIL

L806

G1C1N5Z00007 COIL

L807

PQLQR4C15NJ COIL S

(RESISTOR ARRAYS)

RA501

D1H422120001 RESISTOR ARRAY

RA651

D1H810240004 RESISTOR ARRAY

RA652

D1H810240004 RESISTOR ARRAY

RA653

D1H810240004 RESISTOR ARRAY

(VARISTOR)

SA101

J0LF00000048 VARISTOR (SURGE

ABSORBER)

(RESISTORS)

R101

PQ4R10XJ475 4.7M S

R102

PQ4R10XJ475 4.7M S

R103

PQ4R10XJ184 180k S

R104

PQ4R10XJ184 180k S

R105

PQ4R10XJ105 1M S

R106

PQ4R10XJ105 1M S

R107

ERJ2GEJ102

1k S

R108

ERJ2GEJ102

1k S

R109

ERJ2GEJ823

82k S

R110

ERJ2GEJ823

82k S

R111

ERJ2GEJ392

3.9k S

R112

ERJ2GEJ124

120k S

R121

ERJ2GEJ102

1k S

R122

ERJ2GEJ102

1k S

R123

ERJ2GEJ102

1k S

R125

ERJ2GEJ271

270

R131

PQ4R18XJ106 10M S

R132

ERJ3GEYJ205 2M S

R133

ERJ3GEYJ184 180k S

R141

ERJ3GEYJ104 100k S

R142

PQ4R18XJ272 2.7k S

R145

ERJ2GEJ222

2.2k S

R151

ERJ2GEJ104

100k S

R152

ERJ2GEJ474X 470k S

R160

ERJ3GEYJ911 910

R161

ERJ3GEYJ104 100k S

R162

ERJ3GEYJ273 27k S

R163

ERJ12YJ120

R164

ERJ3GEYJ272 2.7k S

R165

ERJ3GEYJ273 27k S

R166

ERJ3GEYJ822 8.2k S

R167

ERJ12YJ270

R169

ERJ2GE0R00

R170

ERJ2GE0R00

R178

ERJ2GEJ332

3.3k S

R311

ERJ2GEJ103

10k S

R312

ERJ2GEJ103

10k S

R321

ERJ2RKF1400 140

R322

ERJ2RKF1000 100

R351

ERJ2GEJ392

3.9k S

R352

ERJ2GEJ563

56k S

R353

ERJ2GEJ103

10k S

R354

ERJ2GEJ103

10k S

R355

ERJ2GEJ681

680

R358

ERJ2GEJ103

10k S

R359

ERJ2GEJ103

10k S

R360

ERJ2GEJ563

56k S

Safety

Ref.

No.

Part No.

Part Name & Description Remarks

R361

PQ4R10XJ680 68

R362

PQ4R10XJ680 68

R363

ERJ2GEJ222

2.2k S

R364

ERJ2GEJ103

10k S

R365

ERJ2GEJ473

47k S

R366

ERJ2GEJ103

10k S

R371

ERJ12YJ1R0

R372

ERJ12YJ1R0

R373

ERJ2GEJ182

1.8k S

R474

ERJ2GEJ1R0

R475

ERJ2GEJ1R0

R501

D0GA563ZA006 56k

R502

ERJ2GEJ332

3.3k S

R504

ERJ2GEJ103

10k S

R505

ERJ2GEJ102

1k S

R506

ERJ2GEJ101

100

R507

ERJ2GEJ104

100k S

R508

ERJ2GEJ100

R516

ERJ2GEJ473

47k S

R517

ERJ2GEJ473

47k S

R601

ERJ2GEJ332

3.3k S

R602

ERJ2GEJ561

560

R603

ERJ2GEJ561

560

R604

ERJ2GEJ561

560

R605

ERJ2GEJ473

47k S

R606

ERJ2GEJ103

10k S

R607

ERJ2GEJ103

10k S

R611

ERJ2GEJ103

10k S

R612

ERJ2GEJ332

3.3k S

R613

ERJ2GEJ332

3.3k S

R665

ERJ2GEJ103

10k S

R668

ERJ2GEJ561

560

R671

ERJ2GEJ473

47k S

R672

ERJ2GEJ473

47k S

R673

ERJ2GEJ473

47k S

R806

ERJ2GEJ221

220

R807

ERJ2GEJ221

220

R891

ERJ2GEJ221

220

R892

ERJ2GEJ221

220

(CAPACITORS)

C101

ECUV2H681KB 680p S

C102

ECUV2H681KB 680p S

C103

ECUV1C103KBV 0.01

C104

ECUV1C103KBV 0.01

C105

ECUV2H681KB 680p S

C106

ECUV2H681KB 680p S

C107

ECUV1C103KBV 0.01

C108

ECUV1C103KBV 0.01

C109

ECUE1H821KBQ 820p

C110

ECUE1H821KBQ 820p

C111

ECUE1A333KBQ 0.033

C112

ECUE1H100DCQ 10p

C113

ECUE1A823KBQ 0.082

C123

ECUE1H100DCQ 10p

C124

ECUE1H100DCQ 10p

C125

ECUE1H100DCQ 10p

C132

ECUV1C105KBV 1

C142

ECUV1H103KBV 0.01

C152

ECUE1C103KBQ 0.01

C161

EEE1HA100SP 10

C167

ECUV1H102KBV 0.001

C171

ECUV1C223KBV 0.022

C172

ECUE1H100DCQ 10p

C173

ECUE1A104KBQ 0.1

C184

ECUV1A105KBV 1

C301

ECUV1H101JCV 100p

C306

F2G1C1010034 100

C311

ECUV1C105KBV 1

C312

ECUV1C105KBV 1

C321

ECUV1A105KBV 1

C341

EEE0JA221WP 220

C342

ECUE1A104KBQ 0.1

C343

ECUE1H100DCQ 10p

Safety

Ref.

No.

Part No.

Part Name & Description Remarks

Summary of Contents for KX-TG3721BX3

Page 1: ...1BX4 to the KX TG3721BX Series Note All other information is the same as KX TG3721BXB Service Manual Order No KM41108487CE You can download and refer the Service Manual on TSN Server TABLE OF CONTENTS PAGE 1 Exploded View and Replacement Parts List 2 1 1 Cabinet and Electrical Parts Base Unit 2 1 2 Cabinet and Electrical Parts Handset 3 1 3 Cabinet and Electrical Parts Charger Unit 4 1 4 Accessori...

Page 2: ...and Electrical Parts Base Unit Note 1 This cable is fixed by welding Do not process a lead wire on jack holder 19 1 CUSHION LCD Push the lead wire toward the arrow after it puts a seal A 14 10 11 9 A E2 A PCB2 15 16 18 E1 1 E3 17 8 4 2 3 5 6 A A A 1 7 12 13 13 Ref No Figure A 2 6 x 8mm PCB1 E4 ...

Page 3: ...ough sales route of Panasonic 3 Attach the SPACER No 115 to the exact location described above 102 103 104 E104 E101 1 110 111 105 108 E108 B 116 115 3 101 107 E102 E105 E109 E106 B E107 MIC100 PCB100 106 112 109 Ref No Ǿ2 8 mm B Figure 114 113 2 Spacer No 115 Battery cover Put it in the center Stick it between ribs CUSHION RUBBER STICK IT WITHIN THE FRAMEWORK ON P C B E103 ...

Page 4: ...4 KX TG3721BX KX TG3722BX KX TGA371BX 1 3 Cabinet and Electrical Parts Charger Unit B 200 200 1 200 3 200 4 200 2 PCB200 ...

Page 5: ...5 KX TG3721BX KX TG3722BX KX TGA371BX 1 4 Accessories A1 A2 ...

Page 6: ...SPEAKER 4 PQHG10729Z RUBBER PARTS SPEAKER 5 PQHR11313Z GUIDE SPEAKER ABS HB 6 PNKE1090Z1 CASE CHARGE TERMINAL for KX TG3721BX3 for KX TG3722BX3 PS HB 6 PNKE1090Z3 CASE CHARGE TERMINAL for KX TG3721BX4 for KX TG3722BX4 PS HB 7 PNJT1064Z CHARGE TERMINAL 8 PNGP1135Z1 PANEL LCD PMMA HB 9 PNBC1353Z1 BUTTON NAVIGATOR KEY for KX TG3721BX3 for KX TG3722BX3 ABS HB 9 PNBC1353Y3 BUTTON NAVIGATOR KEY for KX T...

Page 7: ...RJ2GEJ103 10k S R355 ERJ2GEJ681 680 S R358 ERJ2GEJ103 10k S R359 ERJ2GEJ103 10k S R360 ERJ2GEJ563 56k S Safety Ref No Part No Part Name Description Remarks R361 PQ4R10XJ680 68 S R362 PQ4R10XJ680 68 S R363 ERJ2GEJ222 2 2k S R364 ERJ2GEJ103 10k S R365 ERJ2GEJ473 47k S R366 ERJ2GEJ103 10k S R371 ERJ12YJ1R0 1 R372 ERJ12YJ1R0 1 R373 ERJ2GEJ182 1 8k S R474 ERJ2GEJ1R0 1 S R475 ERJ2GEJ1R0 1 S R501 D0GA563...

Page 8: ...03 FUSE X501 H0J103500037 CRYSTALOSCILLATOR 1 Safety Ref No Part No Part Name Description Remarks PCB2 PNWP23721BXH OPERATIONAL P C BOARD ASS Y RTL LEDS LED901 LNJ237W82RA LED LED902 LNJ237W82RA LED LED905 LNJ237W82RA LED LED906 LNJ237W82RA LED Safety Ref No Part No Part Name Description Remarks LED907 LNJ237W82RA LED LED908 LNJ237W82RA LED RESISTORS R901 ERJ2GEJ181 180 S R902 ERJ2GEJ181 180 S R90...

Page 9: ...5k S R31 ERJ2GEJ103 10k S R45 ERJ6RSJR10V 0 1 R50 ERJ2GEJ103 10k S R51 ERJ3GEYJ331 330 S R52 ERJ2GEJ331 330 S R53 ERJ3GEYJ332 3 3k S R54 ERJ2GEJ103 10k S Safety Ref No Part No Part Name Description Remarks R55 ERJ2GEJ102 1k S R63 ERJ2GEJ101 100 S R64 ERJ2GEJ103 10k S R66 ERJ2GEJ102 1k S R76 ERJ2GEJ1R0 1 S R77 ERJ2GEJ1R0 1 S R100 ERJ2GEJ104 100k S R203 D0GA563ZA006 56k R215 ERJ2GE0R00 0 S R806 ERJ2...

Page 10: ...SE X1 H0J103500039 CRYSTAL OSCILLATOR 1 Safety Ref No Part No Part Name Description Remarks 200 PNLC1018ZB CHARGER UNIT ASS Y without NAME PLATE RTL for KX TG3722BX3 200 PNLC1018ZN CHARGER UNIT ASS Y without NAME PLATE RTL for KX TG3722BX4 200 1 PNKM1204Z1 CABINET BODY for KX TG3722BX3 PS HB 200 1 PNKM1204Y3 CABINET BODY for KX TG3722BX4 PS HB 200 2 PNJT1066Z CHARGE TERMINAL 200 3 PNKF1150Z1 CABIN...

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