Panasonic TX-21PZ1 Service Manual Download | Manualshive

Page: 13 / 17

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Description

Cct Ref

Parts Number

Description

Cct Ref

Parts Number

CARBON

RA13

ERD25TJ222

0.25W

5%

2K2

Ω

CARBON

RA14

ERD25TJ220

0.25W

5%

22

Ω

CARBON

RA15

ERD25TJ750

0.25W

5%

75

Ω

CARBON

RA16

ERD25TJ750

0.25W

5%

75

Ω

CARBON

RA17

ERD25TJ103

0.25W

5%

10K

Ω

CARBON

RA18

ERD25TJ332

0.25W

5%

3K3

Ω

CARBON

RA19

ERD25TJ750

0.25W

5%

75

Ω

CARBON

RA23

ERD25TJ220

0.25W

5%

22

Ω

CARBON

RA24

ERD25TJ222

0.25W

5%

2K2

Ω

CARBON

RA25

ERD25TJ102

0.25W

5%

1K

Ω

CARBON

RA29

ERD25TJ101

0.25W

5%

100

Ω

CARBON

RA32

ERD25TJ680

0.25W

5%

68

Ω

CARBON

RA35

ERD25TJ750

0.25W

5%

75

Ω

CAPACITORS

ELECT

C102

ECEA1ES470

25V

47µF

CERAMIC

C103

ECKC1H101J

50V

100pF

CERAMIC

C104

ECKC1H101J

50V

100pF

ELECT

C106

ECEA1H220

50V

22µF

CERAMIC

C107

ECKR1H470

50V

47pF

CERAMIC

C108

ECKR1H470

50V

47pF

CERAMIC

C120

ECKC1H101J

50V

100pF

ELECT

C121

ECEA1H100

50V

10µF

ELECT

C122

ECEA1H100

50V

10µF

CERAMIC

C123

ECKC1H103J

50V

10nF

ELECT

C305

ECEA1ES221

25V

220µF

MYLAR

C313

CMXM2A104J

100V

100nF

ELECT

C315

ECEA1V470

35V

47µF

CERAMIC

C320

CBXF1H104Z

50V

0.1µF

FILM

C350

CMXM2A683J

100V

68nF

MYLAR

C351

CMXM2A473J

100V

47nF

CERAMIC

C370

ECCR1H473J

50V

47nF

ELECT

C401

ECEA1H101

50V

100µF

MYLAR

C402

CMYH3C622J

1K6V

6200pF

MYLAR

C408

CMYE2G274J

400V

270nF

ELECT

C412

ECEA2CS339

160V

3.3µF

MYLAR

C414

CMXM2A104J

100V

100nF

ELECT

C415

ECA2EM4R7B

250V

4.7µF

CERAMIC

C418

ECCR1H102J

50V

1nF

CERAMIC

C420

ECCR2H222J

500V

2.2nF

CERAMIC

C421

ECCR1H473J

50V

47nF

CERAMIC

C430

CCYR3D681K

2kV

680pF

FILM

C431

CMXB2G472J

400V

4.7nF

ELECT

C501

ECEA1CS470

16V

47µF

ELECT

C502

ECEA1CS470

16V

47µF

CERAMIC

C503

ECKC1H101J

50V

100pF

CERAMIC

C504

ECKC1H101J

50V

100pF

FILM

C505

CMXL1J224J

63V

0.22µF

FILM

C507

CMXL1J224J

63V

0.22µF

ELECT

C508

ECEA1CS470

16V

47µF

FILM

C509

CMXL1J224J

63V

0.22µF

ELECT

C510

ECEA1ES101

25V

100µF

CERAMIC

C511

ECCR1H102J

50V

1nF

CERAMIC

C512

CBZF1H104Z

50V

100nF

FILM

C513

CMXL1J224J

63V

0.22µF

CERAMIC

C514

ECCR1H102J

50V

1nF

FILM

C515

CMXL1J224J

63V

0.22µF

FILM

C516

CMXL1J224J

63V

0.22µF

ELECT

C517

ECEA1CS101

16V

100µF

CERAMIC

C518

CBXF1H104Z

50V

0.1µF

FILM

C519

CMXL1J224J

63V

0.22µF

ELECT

C520

ECEA1H100

50V

10µF

CERAMIC

C521

ECCR1H222J

50V

2.2nF

CERAMIC

C522

CBXF1H104Z

50V

0.1µF

CERAMIC

C523

ECKC1H101J

50V

100pF

FILM

C524

ECQB1682JFB

100V

6.8nF

ELECT

C525

ECEA1H479

50V

4.7µF

FILM

C526

CMXL1J224J

63V

0.22µF

ELECT

C527

ECEA1H100

50V

10µF

CERAMIC

C528

ECCR1H223J

50V

22nF

FILM

C529

ECQV1J154JM3

63V

150nF

CERAMIC

C530

ECKC1H101J

50V

100pF

CERAMIC

C531

ECKC1H103J

50V

10nF

CERAMIC

C532

ECKC1H101J

50V

100pF

CERAMIC

C533

ECKC1H101J

50V

100pF

ELECT

C534

ECEA1H229

50V

2.2µF

FILM

C535

ECQV1J474JMW

63V

470nF

FILM

C536

ECQV1J474JMW

63V

470nF

ELECT

C537

ECEA1H229

50V

2.2µF

ELECT

C538

ECEA1H229

50V

2.2µF

FILM

C539

CMXM2A332J

100V

3.3nF

MYLAR

C540

CMXL1J104J

63V

100nF

CERAMIC

C541

CBZF1H104Z

50V

100nF

ELECT

C542

ECEA1H100

50V

10µF

ELECT

C543

ECEA1H229

50V

2.2µF

CERAMIC

C544

CBZF1H104Z

50V

100nF

ELECT

C545

ECEA1H229

50V

2.2µF

CERAMIC

C546

CBZF1H104Z

50V

100nF

ELECT

C547

ECEA1H100

50V

10µF

ELECT

C548

ECEA1H100

50V

10µF

FILM

C549

ECQV1J474JMW

63V

470nF

CERAMIC

C550

ECKC1H103J

50V

10nF

CERAMIC

C551

CBZF1H104Z

50V

100nF

FILM

C552

ECQV1J474JMW

63V

470nF

FILM

C553

ECQV1J474JMW

63V

470nF

FILM

C554

ECQV1J474JMW

63V

470nF

CERAMIC

C555

ECKC1H101J

50V

100pF

CERAMIC

C556

ECCR1H102J

50V

1nF

CERAMIC

C557

CBZF1H104Z

50V

100nF

CERAMIC

C558

CBXF1H104Z

50V

0.1µF

ELECT

C560

ECEA1H229

50V

2.2µF

ELECT

C561

ECEA1H229

50V

2.2µF

ELECT

C563

ECEA1H100

50V

10µF

CERAMIC

C564

CBZF1H104Z

50V

100nF

CERAMIC

C565

CBZF1H104Z

50V

100nF

CERAMIC

C566

CBZF1H104Z

50V

100nF

ELECT

C567

ECEA1H100

50V

10µF

CERAMIC

C568

CBXF1H104Z

50V

0.1µF

ELECT

C569

ECEA1ES470

25V

47µF

FILM

C574

CMXL1J224J

63V

0.22µF

CERAMIC

C575

ECKC1H101J

50V

100pF

FILM

C576

CMXL1J224J

63V

0.22µF

ELECT

C577

ECEA1CS101

16V

100µF

CERAMIC

C578

CBZF1H104Z

50V

100nF

CERAMIC

C579

ECKC1H101J

50V

100pF

FILM

C581

CMXL1J224J

63V

0.22µF

ELECT

C582

ECEA1CS101

16V

100µF

CERAMIC

C587

ECCR1H102J

50V

1nF

CERAMIC

C589

ECKC1H472J

50V

4.7nF

CERAMIC

C590

CBZF1H104Z

50V

100nF

FILM

C591

CMXL1J224J

63V

0.22µF

CERAMIC

C592

ECKC1H103J

50V

10nF

ELECT

C602

ECEA1ES470

25V

47µF

ELECT

C603

ECEA1H228

50V

0.22µF

ELECT

C604

ECEA1ES102

25V

1000µF

CERAMIC

C608

ECCR1H222J

50V

2.2nF

CERAMIC

C609

ECCR1H222J

50V

2.2nF

ELECT

C625

ECEA1H479

50V

4.7µF

ELECT

C660

ECEA1H100

50V

10µF

FILM

C661

CMXM2A224J

100V

0.22µF

FILM

C662

CMXM2A224J

100V

0.22µF

CERAMIC

C665

ECCR1H472J

50V

4.7nF

CERAMIC

C666

CBXF1H104Z

50V

0.1µF

13

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Summary of Contents for TX-21PZ1

Page 1: ...EO 40 4MHz L 39 75MHz L NICAM Colour 34 47MHz PAL 34 5MHz 34 65MHz SECAM 38 3MHz 38 15MHz SECAM L Terminals AV1 IN Video 21 pin 1V p p 75 Audio 21 pin 500mV rms 10k RGB 21 pin 0 7V p p 75 AV1 OUT Video 21 pin 1V p p 75 Audio 21 pin 500mV rms 1k AV2 IN Video 21 pin 1V p p 75 Audio 21 pin 500mV rms 10k AV2 OUT Video 21 pin 1V p p 75 Audio 21 pin 500mV rms 1k AV3 FRONT Audio RCAx2 500mV rms 10k Video...

Page 2: ...n the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 4M ohm and 20M ohm When the exposed metal does not have a return path to the chassis the reading must be infinite LEAKAGE CURRENT HOT CHECK 1 Plug the a c cord directly into the a c outlet Do not use an isolation transformer for this...

Page 3: ...3 SERVICE HINTS How to remove the rear cover 1 Remove the 5 screws as shown in Fig 2 LOCATION OF CONTROLS Fig 2 Fig 3 SCREWS SCREWS CRT Board Focus Screen MAIN Board ...

Page 4: ...C 0 x 6F 0 1 1 0 1 1 1 1 TX 21PZ1F TX 21PZ1P TX 21PZ1 SMT 2084 0125B MAIN B Voltage V 123 9 1V _ 12V V 12 1 0 5V _ STAND BY V 12 1 0 5V _ SOUND B V 12 6 0 5V _ _ Volume Min Volume Max 12 1 0 5V TEST CONDITIONS Input voltage 230VAC TV set on ON mode if othing specifed Picture colour bar Dynamic Sound 1khz mode Music FBT 1412 7009 HIGH VOLTAGE V 27 0 1kV _ _ 28 0 1kV RETRACE TIME 10 3 0 2us _ Vcp V ...

Page 5: ...WAVEFORM PATTERN TABLE 5 CONDITIONS Contrast MAX Brightness MID Colour MID Sharpness MID ...

Page 6: ...ns to step up down through the functions Press buttons to alter the function values To exit Service Mode press MENU button 6 Setting in indication Note All settings are approximate Settings Special features 1 HOR CEN 35 2 SHIPPING 40 67 3 VERT SIZE 12 4 VERT CENT 45 5 S CORRECT 6 EW TRAPEZ 7 V SLOPE 32 8 V LINEAR 39 9 HOR PARAL 35 10 CORNER B 11 CORNER T 12 HOR WIDTH 13 PARABOLA 14 AVL 00 15 OPTIO...

Page 7: ...7 VIDEO STEREO AUDIO BLOCK DIAGRAM Z101 Z102 ...

Page 8: ...LY BLOCK DIAGRAM T402 FLYBACK TRANSFORMER T401 190V 5V HEATER 5V 5V 8V S B 3 3V 5V 33V S B 3 3V S B 3 3V S B 3 3V 5V S B 5V S B 3 3V S B 3 3V S B 1 8V 1 S B 1 8V 2 12V S B 3 3V S B 1 8V 1 S B 1 8V 2 S B 5V 8V 12V 5V 131V 14V1 38V1 190V1 45V1 12V1 Q501 Q503 Q502 Q504 Q809 Q810 ...

Page 9: ...PARTS LOCATION 9 NOTE The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ...

Page 10: ...4 KP1010C IC ERROR I806 DP125 IC REGULATOR I820 L7805CV IC REGULATOR I822 KIA78R08API IC REGULATOR I823 LD1117V33 IC REGULATOR I824 L7805CV IC VIDEO I901 TDA6107AJ FUSES FUSE 4A250V F801 5FSCB4022R DIODES DIODE D101 DBAT85 DIODE D102 BA282 DIODE D313 1N4937G DIODE D403 DBY228 DIODE D405 1N4937G DIODE D407 RGP15J DIODE D408 RGP15J DIODE D410 1N4004S DIODE D411 1N4004S DIODE D414 1N4004S DIODE D450 ...

Page 11: ...5 100 Ω CARBON J50 ERD25TJ101 0 25W 5 100 Ω CARBON J76 ERD25TJ202 0 25W 5 2K Ω CARBON J83 ERD25TJ101 0 25W 5 100 Ω CARBON J84 ERD25TJ101 0 25W 5 100 Ω CARBON R103 ERD25TJ393 0 25W 5 39K Ω CARBON R104 ERD25TJ683 0 25W 5 68K Ω CARBON R105 ERD25TJ103 0 25W 5 10K Ω CARBON R106 ERD25TJ101 0 25W 5 100 Ω CARBON R107 ERD25TJ101 0 25W 5 100 Ω CARBON R114 ERD25TJ473 0 25W 5 47K Ω CARBON R115 ERD25TJ101 0 25...

Page 12: ...0 ERD25TJ103 0 25W 5 10K Ω CARBON R611 ERD25TJ563 0 25W 5 56K Ω CARBON R612 ERD25TJ563 0 25W 5 56K Ω CARBON R650 ERD25TJ473 0 25W 5 47K Ω CARBON R660 ERD25TJ473 0 25W 5 47K Ω METAL R661 RN AZ1202F 0 17W 1 12K Ω METAL R662 RN AZ1202F 0 17W 1 12K Ω CARBON R700 ERDS1TJ232 0 5W 5 2K3 Ω CARBON R720 ERD25TJ122 0 25W 5 1K2 Ω CARBON R721 ERD25TJ181J 0 25W 5 180 Ω CARBON R722 ERD25TJ221 0 25W 5 220 Ω CARBO...

Page 13: ... 50V 2 2nF CERAMIC C522 CBXF1H104Z 50V 0 1µF CERAMIC C523 ECKC1H101J 50V 100pF FILM C524 ECQB1682JFB 100V 6 8nF ELECT C525 ECEA1H479 50V 4 7µF FILM C526 CMXL1J224J 63V 0 22µF ELECT C527 ECEA1H100 50V 10µF CERAMIC C528 ECCR1H223J 50V 22nF FILM C529 ECQV1J154JM3 63V 150nF CERAMIC C530 ECKC1H101J 50V 100pF CERAMIC C531 ECKC1H103J 50V 10nF CERAMIC C532 ECKC1H101J 50V 100pF CERAMIC C533 ECKC1H101J 50V ...

Page 14: ... CERAMIC CA04 ECKC1H101J 50V 100pF CERAMIC CA05 ECKC1H101J 50V 100pF CERAMIC CA06 ECKC1H101J 50V 100pF CERAMIC CA10 ECCR1H102J 50V 1nF CERAMIC CA28 ECKC1H101J 50V 100pF TERMINALS AND LINKS HEADPHONE SOCKET JP01 4859102130 AV TERMINAL JPA1 4859200401 AV TERMINAL JPA2 4859200401 JACK PIN BOARD JPA3 4859108450 SOCKET CRT SCT1 4859303530 SWITCHES SWITCH SW700 5S50101Z90 SWITCH SW701 5S50101Z90 SWITCH ...

Page 15: ... notice REMARKS a Do not touch the hot part or the hot and cold parts at the same time as you are liable to a shock hazard b Do not short circuit the hot and cold circuits as electrical components may be damaged c Do not connect an instrument such as an oscilloscope to the hot and cold circuits simultaneously as this may cause fuse failure Connect the earth of the instruments to the earth connecti...

Page 16: ...16 ...

Page 17: ...02 C3 D710 E4 DA20 E3 Q807 C5 D801 D5 DA21 E3 Q809 D4 D802 D5 DA22 E3 Q810 E4 D803 D5 Q812 C6 D804 D5 Q813 D2 D805 E4 I301 B4 Q814 D3 D806 D4 I501 C2 Q815 D1 D807 D5 I502 D1 Q816 D1 D808 D4 I602 D3 D811 E4 I703 E5 D820 C5 I801 E5 D101 A1 D824 C4 I804 D4 D102 B2 D825 C6 I805 B3 D313 A4 D826 C3 I806 D4 D403 B5 D830 C4 I820 C3 D404 B5 D831 C4 I822 C4 D405 A5 D860 C4 I823 C4 D407 A5 D904 E2 I824 D4 D4...

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