JVC AV-29MXP6/V, AV-25MXP6/V, AV-21MXP6/V service manual No.YA4763-21

Page 86

Ref No.

Part No.

Part Name

Description Local

 

Ref No.

Part No.

Part Name

Description Local

 

 

 

 

 

 

 

 

 

C001

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

 

C610

QETN1HM-107Z

E CAPACITOR

100uF 50V M

C002

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C613

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C003

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

 

C615

QETN1EM-108Z

E CAPACITOR

1000uF 25V M

C004

QETN1AM-477Z

E CAPACITOR

470uF 10V M

 

C616

QETN1EM-108Z

E CAPACITOR

1000uF 25V M

C005

NCB31HK-222X

C CAPACITOR

2200pF 50V K

 

C656

QETN1HM-107Z

E CAPACITOR

100uF 50V M

C006

QETN1HM-336Z

E CAPACITOR

33uF 50V M

 

C661

QETN1CM-107Z

E CAPACITOR

100uF 16V M

C007

NDC31HJ-560X

C CAPACITOR

56pF 50V J

 

C662

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C008

NDC31HJ-560X

C CAPACITOR

56pF 50V J

 

C701

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C101

NCB31HK-472X

C CAPACITOR

4700pF 50V K

 

C702

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C102

NCB31HK-472X

C CAPACITOR

4700pF 50V K

 

C703

QETN1AM-477Z

E CAPACITOR

470uF 10V M

C103

NCB31HK-472X

C CAPACITOR

4700pF 50V K

 

C704

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C104

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C705

NDC31HJ-7R0X

C CAPACITOR

7pF 50V J

C105

NCB31HK-472X

C CAPACITOR

4700pF 50V K

 

C706

NDC31HJ-7R0X

C CAPACITOR

7pF 50V J

C106

NDC31HJ-180X

C CAPACITOR

18pF 50V J

 

C707

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C107

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

 

C708

QETN1CM-107Z

E CAPACITOR

100uF 16V M

C108

NCB31HK-472X

C CAPACITOR

4700pF 50V K

 

C709

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

C109

NCB31HK-472X

C CAPACITOR

4700pF 50V K

 

C710

NCB31HK-682X

C CAPACITOR

6800pF 50V K

C110

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

 

C711

QETN1HM-225Z

E CAPACITOR

2.2uF 50V M

C111

QETN1CM-477Z

E CAPACITOR

470uF 16V M

 

C712

QFVF1HJ-224Z

MF CAPACITOR

0.22uF 50V J

C302

NDC31HJ-270X

C CAPACITOR

27pF 50V J

 

C713

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C303

NDC31HJ-270X

C CAPACITOR

27pF 50V J

 

C714

NCB31HK-223X

C CAPACITOR

0.022uF 50V K

C304

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C715

NCB31HK-102X

C CAPACITOR

1000pF 50V K

C305

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

 

C716

NCB31HK-102X

C CAPACITOR

1000pF 50V K

C306

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C717

QETN1HM-105Z

E CAPACITOR

1uF 50V M

C307

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

 

C718

QFZ0229-154Z

MF CAPACITOR

0.15uF 63V K

C308

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C719

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

C309

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

 

C720

NCB31HK-102X

C CAPACITOR

1000pF 50V K

C310

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C723

NCB31CK-105X

C CAPACITOR

1uF 16V K

C311

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

 

C724

NCB31CK-105X

C CAPACITOR

1uF 16V K

C312

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C725

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C313

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

 

C726

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C314

NCB30JK-225X

C CAPACITOR

2.2uF 6.3V K

 

C727

NCB31HK-332X

C CAPACITOR

3300pF 50V K

C315

NCB31HK-473X

C CAPACITOR

0.047uF 50V K

 

C728

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C316

QETN1CM-107Z

E CAPACITOR

100uF 16V M

 

C729

QETN1HM-225Z

E CAPACITOR

2.2uF 50V M

C318

NDC31HJ-270X

C CAPACITOR

27pF 50V J

 

C730

QETN1CM-227Z

E CAPACITOR

220uF 16V M

C341

QETN1CM-227Z

E CAPACITOR

220uF 16V M

 

C731

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C422

QCS32HJ-560Z

C CAPACITOR

56pF 500V J

 

C732

QETN1HM-225Z

E CAPACITOR

2.2uF 50V M

C423

NDC31HJ-102X

C CAPACITOR

1000pF 50V J

 

C734

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C424

QFLC2AJ-683Z

M CAPACITOR

0.068uF 100V J

 

C735

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C427

QETN1VM-108Z

E CAPACITOR

1000uF 35V M

 

C736

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

C428

QETN1VM-107Z

E CAPACITOR

100uF 35V M

 

C737

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C430

QFLC2AJ-563Z

M CAPACITOR

0.056uF 100V J

 

C738

NCB31CK-105X

C CAPACITOR

1uF 16V K

C431

NCB31HK-104X

C CAPACITOR

0.1uF 50V K

 

C739

NCB31CK-105X

C CAPACITOR

1uF 16V K

C435

NCF21HZ-334X

C CAPACITOR

0.33uF 50V Z

 

C740

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C436

NCF21HZ-334X

C CAPACITOR

0.33uF 50V Z

 

C741

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C471

QETN1HM-226Z

E CAPACITOR

22uF 50V M

 

C742

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C481

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

 

C743

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C482

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

 

C744

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C483

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

 

C745

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C484

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

 

C746

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C485

QETN1VM-476Z

E CAPACITOR

47uF 35V M

 

C748

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C487

QETN1VM-226Z

E CAPACITOR

22uF 35V M

 

C749

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C488

NDC31HJ-561X

C CAPACITOR

560pF 50V J

 

C750

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C489

QETN1HM-226Z

E CAPACITOR

22uF 50V M

 

C751

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C490

QETN1CM-477Z

E CAPACITOR

470uF 16V M

 

C752

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C520

NRSA63J-222X

MG RESISTOR

2.2kΩ 1/16W J

 

C753

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C521

QCB31HK-332Z

C CAPACITOR

3300pF 50V K

 

C754

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C522

QFLC1HJ-223Z

M CAPACITOR

0.022uF 50V J

 

C755

QETN1CM-227Z

E CAPACITOR

220uF 16V M

C523

QETN1VM-476Z

E CAPACITOR

47uF 35V M

 

C756

NCB31HK-104X

C CAPACITOR

0.1uF 50V K

C524

QFZ0196-252

MPP CAPACITOR

2500pF 1.5kV H

 

C757

NDC31HJ-561X

C CAPACITOR

560pF 50V J

C525

QFZ0196-123

MPP CAPACITOR

0.012uF 1.5kV H

 

C758

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C526

QFZ0196-252

MPP CAPACITOR

2500pF 1.5kV H

 

C760

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C527

QFZ0197-224

MPP CAPACITOR

0.22uF 250V J

 

C761

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C528

QFP32JJ-223

PP CAPACITOR

0.022uF 630V J

 

C762

QETN1CM-107Z

E CAPACITOR

100uF 16V M

C529

QENC2AM-225Z

BP E CAPACITOR

2.2uF 100V M

 

C764

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C530

QCB32HK-561Z

C CAPACITOR

560pF 500V K

 

C766

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C531

QEZ0195-475Z

BP E CAPACITOR

4.7uF 50V M

 

C767

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C532

QETN2EM-106Z

E CAPACITOR

10uF 250V M

 

C768

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C551

QCB32HK-561Z

C CAPACITOR

560pF 500V K

 

C769

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C552

QCB32HK-561Z

C CAPACITOR

560pF 500V K

 

C770

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C553

QETN1EM-108Z

E CAPACITOR

1000uF 25V M

 

C772

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C554

QETN1EM-108Z

E CAPACITOR

1000uF 25V M

 

C775

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

C555

QFLC2AJ-103Z

M CAPACITOR

0.01uF 100V J

 

C776

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C571

QETM2CM-227

E CAPACITOR

220uF 160V M

 

C777

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C572

QETN1CM-107Z

E CAPACITOR

100uF 16V M

 

C778

QETN1VM-476Z

E CAPACITOR

47uF 35V M

C573

QETN1VM-476Z

E CAPACITOR

47uF 35V M

 

C779

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C581

QFVF1HJ-104Z

MF CAPACITOR

0.1uF 50V J

 

C780

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C582

QFZ0197-204

MPP CAPACITOR

0.2uF 250V J

 

C781

NCB31CK-105X

C CAPACITOR

1uF 16V K

C601

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C782

NCB31CK-105X

C CAPACITOR

1uF 16V K

C602

QETN1HM-106Z

E CAPACITOR

10uF 50V M

 

C783

QETN1HM-105Z

E CAPACITOR

1uF 50V M

C603

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

 

C785

QETN1HM-105Z

E CAPACITOR

1uF 50V M

C604

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

 

C790

NDC31HJ-270X

C CAPACITOR

27pF 50V J

C605

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

 

C792

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C606

NCB31CK-224X

C CAPACITOR

0.22uF 16V K

 

C793

QETN1HM-475Z

E CAPACITOR

4.7uF 50V M

C607

QETN1CM-227Z

E CAPACITOR

220uF 16V M

 

C802

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C608

QETN1CM-227Z

E CAPACITOR

220uF 16V M

 

C803

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C609

QETN1HM-336Z

E CAPACITOR

33uF 50V M

 

C804

QETN1CM-477Z

E CAPACITOR

470uF 16V M

(No.YA476)3-21

Page 85 Page 87
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Page 85 Page 87
Contents AV-29MXP6/V Items Contents AV-21MXP6/V AV-25MXP6/V AV-29MXP6/VAlternate Check Method Safety PrecautionsLeakage Current Check No.YA4761-3Picture Mode Features DVD Picture ModeAuto Signal Detect Cinema SurroundTechninal Information Main MI-COM CPU PIN Function No.YA4761-5Removing the Main PW Board Disassembly Procedure AV-21MXP6/V Removing the Rear CoverWire Clamping and Cable Tying Removing the SpeakerAV-21MXP6/X No.YA4761-7Disassembly Procedure AV-25MXP6/V Removing the Rear Cover AV-25MXP6/V No.YA4761-9Removing the AV Terminal Board Disassembly Procedure AV-29MXP6/V Removing the Rear CoverRemoving the Chassis Chassis Base and Control Base Remove the Rear Cover Remove the 4 screws C as shownFront Side No.YA4761-11Memory IC Replacement MenuRemote Control Direct Operation System Constant SettingSettings of Factory Shipment Button Operation Remote Control Menu Operation Picture SettingService Mode Setting Items Feature SettingInstall Setting VSM PresetSoldering Iron Replacement of Chip ComponentHow to install Chip parts Resistors, capacitors, etc Transistors, diodes, variable resistors, etcAdjustment Items „ Check Items Adjustment PreparationPreset Setting Before Adjustment „ VSM Preset SettingNo.YA4761-17 Adjustment Location AV-21MXP6/V, AV-25MXP6/VFront 18 No.YA476 Adjustment Location AV-29MXP6/VMain PWB ASS’Y CRT Socket Memorize the Adjustment Data Service Mode ItemsSetting Method Release of Service ModeService Mode Flow Chart 20 No.YA47632 ~ +31 Initial Setting Value of Service ModePAL Secam NTSC3 NTSC4 Video No.YA4761-2122 No.YA476 No.YA4761-23 100Hz 300Hz 1kHz 3kHz 8kHz AV-21MXP6/V FunctionMode AV-25MXP6/V Function+11 AV-29MXP6/V Function+12 No.YA4761-25S.CR 32 ~ +31 Compress43 50Hz Others 60Hz LIN 32 ~ +3143 50Hz 50Hz 60HzCool Warm Normal Theater Bright SoftTheater B1 Voltage Adjustment Procedure Check ItemMeasuring Test point Adjustment part Description Instrument High Voltage HV voltmeterAGC Delay PointTuner / if Circuit FocusNtsc V. Position PositionPAL V. Position SizeSide PIN PAL H. SizeNtsc H. Size PAL Side PINNtsc V. Linearity LinearityPAL V. Linearity Corner PINNtsc H. BOW BOWPAL H. BOW Ntsc Trapezium PIN Follow the same to 7 as in PAL Side PINPAL Trapezium PIN Select 8. COR-UPWhite „ Video 2 SET ComponentVideo Circuit Composite White BalanceContrast SUB BrightSUB SUB ColourNtsc 3.58 Tint SUB TintPAL Tint Ntsc 4.43 Tint1. R Drive to 3. B Drive to the values VSM Preset SettingSTANDARD, Soft and Theater Warm and NormalPurity and Convergence „ Purity Adjustment No.YA4761-41 „ Static Convergence Adjustment„ Dynamic Convergence Adjustment Self Check Items Indication by the Power LEDSelf Check Functions Outline Self Check Indicating FunctionVPT Schematic Diagrams Copyright 2006 Victor Company of Japan, LimitedIndications on the Circuit Diagram SafetyIndication of Parts Symbol Example Specified Voltage and Waveform ValuesMain PWB Pattern ContentsAV-21MXP6/V, AV-25MXP6/V AV-29MXP6/V 2No.YA476Main PWB No.YA4762-32-4No.YA476Front Control PWB1/2 Main PWB Circuit Diagram AV-21MXP6/V 1/4 2/4 SHEET1 No.YA4762-72-8No.YA476Main PWB Circuit Diagram AV-21MXP6/V 3/44/4 SHEET2 No.YA4762-92-10No.YA476Main PWB Circuit Diagram AV-25MXP6/V 1/4 2/4 Sheet No.YA4762-112-12No.YA476Main PWB Circuit Diagram AV-25MXP6/V 3/44/4 SHEET4 No.YA4762-132-14No.YA476Main PWB Circuit Diagram AV-29MXP6/V 1/2 Sheet No.YA4762-152-16No.YA476Main PWB Circuit Diagram AV-29MXP6/V 2/2 Sheet No.YA4762-172-18No.YA476CRT Socket PWB Circuit Diagram AV-29MXP6/V Sheet No.YA4762-192-20No.YA476Front Control PWB Circuit Diagram AV-29MXP6/V Sheet No.YA4762-212-22No.YA476Bass PWB Circuit Diagram Sheet No.YA4762-232-24No.YA476Front No.YA4762-25 26No.YA476Main PWB Pattern AV-29MXP6/V No.YA4762-272-28No.YA476Bass PWB Pattern Parts Side CRT Socket PWB Pattern AV-29MXP6/VBass PWB Pattern Solder Side No.YA4762-292-30No.YA476Front Control PWB Pattern AV-29MXP6/V No.YA4762-312-32No.YA476Voltage Charts AV-21MXP6/V, AV-25MXP6/V No.YA4762-332-34No.YA476Waveforms AV-21MXP6/V, AV-25MXP6/V No.YA4762-3536No.YA476 Main PWBNo.YA476 Parts List No.YA4763-1Contents Using P.W. Board & Remote Control Unit No.YA4763-34No.YA476 100 V01 L01 101 102106 103 105 104 T522 Printed Wiring Board Parts List No.YA4763-56No.YA476 No.YA4763-7 8No.YA476 No.YA4763-9 487 5 10No.YA476No.YA4763-11 V01 L01 100 101 102 106 103 105 104 12No.YA476Main P.W. Board Assy SCW-1646A-H2 No.YA4763-1314No.YA476 No.YA4763-15 16No.YA476 No.YA4763-17 18No.YA476 B Assy AV-29MXP6/VV01 L01 100 101 103 DY01 2822 3018 102 40 T522 No.YA4763-19Main P.W. Board Assy SCW-1647A-H2 20No.YA476No.YA4763-21 22No.YA476 No.YA4763-23 CRT Socket P.W. Board Assy SCW-3037A-H2 24No.YA476Bass P.W. Board Assy SCW-6003A-H2 No.YA4763-25Packing Packing Parts List Colour Television Do not allow objects or liquid into the cabinet openings Knowing your TV’s features Main featuresRemote control buttons and basic functions No. PressRemote control buttons and basic functions TV buttons and functions Front of the TVSetting up your TV Turn off the equipment including the TV before connectingSetting up your TV Colour System Basic setting for picturePicture Mode Picture Setting White Balance Picture BoosterCompress Advanced setting for pictureAI ECO Sensor ECO/ECO Mode Blue BackOriginal features for picture PIPSound System Basic setting for soundSound Mode BalanceCinema Surround Advanced setting for soundAI Volume EqualizerDVD Sound Mode Auto Signal DetectDVD Picture Mode DVD MenuCustomized setting VIDEO-2 Setting Display BeepTV channel presetting Auto ProgramDelete TV channel presetting CH/CC number Before connecting Additional preparationTroubleshooting Specifications AV-25MXP6Model AV-29B316 AV-29M316 AV-29S356 AV-29B316BK

AV-29MXP6/V, AV-21MXP6/V, AV-25MXP6/V specifications

The JVC AV-25MXP6/V, AV-21MXP6/V, and AV-29MXP6/V are a trio of high-performance CRT televisions that represent a combination of cutting-edge technology and practical design, catering to the diverse needs of home entertainment enthusiasts. These models are characterized by their impressive picture quality, robust build, and user-friendly features, making them a prominent choice during their production era.

One of the key features of these models is their screen sizes, which cater to different room sizes and viewing preferences. The AV-25MXP6/V offers a compact 25-inch display, ideal for smaller living spaces or bedrooms, while the AV-21MXP6/V with its 21-inch screen is perfect for desk setups or as a secondary television. The AV-29MXP6/V, on the other hand, boasts a larger 29-inch display, making it suitable for home theaters or larger family rooms.

JVC is renowned for its superior picture technology, and these models are no exception. They utilize a high-quality CRT screen that provides deep contrast, vivid colors, and sharp details. The picture performance is further enhanced by JVC's proprietary circuitry, including a dynamic contrast system that adjusts brightness and contrast levels based on the content being displayed, resulting in a more immersive viewing experience.

Moreover, these televisions come equipped with several input options, including RF, composite, and S-video inputs, allowing users to connect multiple external devices such as DVD players, game consoles, and VCRs. With built-in tuners, viewers can easily access over-the-air broadcasting, making these models versatile entertainment hubs.

Another noteworthy characteristic is the user-friendly interface that JVC has engineered into the AV-25MXP6/V, AV-21MXP6/V, and AV-29MXP6/V models. The on-screen menu provides quick access to settings and customization options, allowing users to tailor the viewing experience to their preferences, including the ability to adjust color tones and picture settings.

In addition to their functionality, these televisions also sport an elegant design that incorporates a sleek frame and aesthetically pleasing finish, making them a suitable complement to any home décor.

Overall, the JVC AV-25MXP6/V, AV-21MXP6/V, and AV-29MXP6/V models represent a harmonious blend of technology, style, and user-centric features, making them reliable choices for anyone seeking quality CRT televisions for their home entertainment needs. Though newer technologies have since emerged, these models remain a fond memory for many who experienced their remarkable performance.
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