JVC AV-21MXP6/V, AV-25MXP6/V, AV-29MXP6/V Printed Wiring Board Parts List, No.YA4763-5

Page 70

PRINTED WIRING BOARD PARTS LIST

MAIN P.W. BOARD ASS'Y (SCW-1645A-H2)

Ref No.

Part No.

Part Name

Description Local

 

 

 

 

IC301

PVP9390A-QG-A1

IC

 

IC302

S9648

PHOTO CONDUCTOR

 

IC351

TDA6107AJF/N1

IC

 

IC401

LA78040N

IC

 

IC601

AN5277

IC

(SERVICE)

IC701

TDA12021-ETV3-F

IC(MCU)

IC702

ATE16-21MX76G

IC

(SERVICE)

IC801

GP1UE281QKVF

IR DETECT UNIT

 

IC921

STR-W6554A-F5

IC

 

IC951

SE135N

IC

 

IC971

MM1563DF-X

IC

 

IC972

PQ033RDA1SSH

IC

 

IC973

PQ120RDA1SZ

IC

 

IC975

PQ050RDA1SZ

IC

 

Q101

2SC5397/CD/-T

TRANSISTOR

 

Q102

UN2212-X

DIGI TRANSISTOR

 

Q103

UN2212-X

DIGI TRANSISTOR

 

Q305

2SC3928A/QR/-X

TRANSISTOR

 

Q305

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q306

2SC3928A/QR/-X

TRANSISTOR

 

Q306

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q307

2SA1530A/QR/-X

TRANSISTOR

 

Q307

or 2SA812A/5-6/-X

TRANSISTOR

 

Q341

2SA1530A/QR/-X

TRANSISTOR

 

Q341

or 2SA812A/5-6/-X

TRANSISTOR

 

Q421

2SC3928A/QR/-X

TRANSISTOR

 

Q421

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q422

2SC3928A/QR/-X

TRANSISTOR

 

Q422

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q521

2SC2655/Y/-T

TRANSISTOR

 

Q522

TT2190LS-YB11

TRANSISTOR

 

Q571

2SA1208/ST/Z1-T

TRANSISTOR

 

Q572

UN2226-X

DIGI TRANSISTOR

 

Q601

2SA1530A/QR/-X

TRANSISTOR

 

Q601

or 2SA812A/5-6/-X

TRANSISTOR

 

Q602

2SA1530A/QR/-X

TRANSISTOR

 

Q602

or 2SA812A/5-6/-X

TRANSISTOR

 

Q603

UN2226-X

DIGI TRANSISTOR

 

Q605

UN2226-X

DIGI TRANSISTOR

 

Q607

2SC3928A/QR/-X

TRANSISTOR

 

Q607

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q608

2SC3928A/QR/-X

TRANSISTOR

 

Q608

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q609

UN2226-X

DIGI TRANSISTOR

 

Q611

UN2226-X

DIGI TRANSISTOR

 

Q612

2SC3928A/QR/-X

TRANSISTOR

 

Q612

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q704

2SC3928A/QR/-X

TRANSISTOR

 

Q704

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q705

SSM3K02F-X

MOS FET

 

Q706

SSM3K02F-X

MOS FET

 

Q707

2SC3928A/QR/-X

TRANSISTOR

 

Q707

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q708

2SA1530A/QR/-X

TRANSISTOR

 

Q708

or 2SA812A/5-6/-X

TRANSISTOR

 

Q791

2SC3928A/QR/-X

TRANSISTOR

 

Q791

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q801

KTA1267/YG/-T

TRANSISTOR

 

Q803

UN2226-X

DIGI TRANSISTOR

 

Q804

UN2226-X

DIGI TRANSISTOR

 

Q805

2SA1530A/QR/-X

TRANSISTOR

 

Q805

or 2SA812A/5-6/-X

TRANSISTOR

 

Q955

2SC3928A/QR/-X

TRANSISTOR

 

Q955

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q981

2SA562TM/Y/-T

TRANSISTOR

 

Q982

2SC3928A/QR/-X

TRANSISTOR

 

Q982

or 2SC1623A/5-6/-X

TRANSISTOR

 

Q983

2SA562TM/Y/-T

TRANSISTOR

 

Q984

2SC3928A/QR/-X

TRANSISTOR

 

Q984

or 2SC1623A/5-6/-X

TRANSISTOR

 

D101

1SS356-X

SI DIODE

 

D102

1SS356-X

SI DIODE

 

D301

MA111-X

SI DIODE

 

D341

MA111-X

SI DIODE

 

D342

MA111-X

SI DIODE

 

D343

MA111-X

SI DIODE

 

D345

MA111-X

SI DIODE

 

D350

MA8075/H/-X

Z DIODE

 

D351

FR105SGT-T2

SI DIODE

 

D354

FR105GT-T3

SI DIODE

 

Ref No.

Part No.

Part Name

Description Local

 

 

 

 

D355

FR105GT-T3

SI DIODE

 

D356

FR105GT-T3

SI DIODE

 

D423

1N4003SG-T2

SI DIODE

 

D424

1SR35-400A-T2

SI DIODE

 

D520

MA111-X

SI DIODE

 

D521

ERB06-15E-F1

SI DIODE

 

D522

RU3AM-LFC4

SI DIODE

 

D523

FR105GT-T3

SI DIODE

 

D530

FR105GT-T3

SI DIODE

 

D551

FR105GT-T3

SI DIODE

 

D552

FR105GT-T3

SI DIODE

 

D554

MA8051/L/-X

Z DIODE

 

D571

MA8075/H/-X

Z DIODE

 

D581

FR105GT-T3

SI DIODE

 

D603

MA111-X

SI DIODE

 

D607

MA111-X

SI DIODE

 

D610

MA111-X

SI DIODE

 

D701

MA111-X

SI DIODE

 

D702

MA8091/H/-X

Z DIODE

 

D703

MA8091/H/-X

Z DIODE

 

D704

MA8091/H/-X

Z DIODE

 

D706

MA8036-X

Z DIODE

 

D707

MA111-X

SI DIODE

 

D708

MA111-X

SI DIODE

 

D709

MA111-X

SI DIODE

 

D710

MA8091/H/-X

Z DIODE

 

D711

MA111-X

SI DIODE

 

D712

MA111-X

SI DIODE

 

D713

MA8039/H/-X

Z DIODE

 

D714

MA8030/H/-X

Z DIODE

 

D715

MA111-X

SI DIODE

 

D716

MA111-X

SI DIODE

 

D717

MA111-X

SI DIODE

 

D751

MA8091/H/-X

Z DIODE

 

D753

MA8091/H/-X

Z DIODE

POWER(RED)

D808

LH22440-T16

LED

D810

MA8091/H/-X

Z DIODE

 

D811

MA8091/H/-X

Z DIODE

 

D812

MA8091/H/-X

Z DIODE

 

D813

MA8091/H/-X

Z DIODE

 

D814

MA8091/H/-X

Z DIODE

 

D817

MA8091/H/-X

Z DIODE

 

D901

GSIB460-S1

BRIDGE DIODE

 

D921

FR105GT-T3

SI DIODE

 

D922

MTZJ36A-T2

Z DIODE

 

D923

MTZJ9.1B-T2

Z DIODE

 

D924

MTZJ9.1B-T2

Z DIODE

 

D925

MTZJ9.1B-T2

Z DIODE

 

D926

FR105GT-T3

SI DIODE

 

D927

MA8180/M/-X

Z DIODE

 

D928

MTZJ9.1B-T2

Z DIODE

 

D951

RU4AM-LFM1

SI DIODE

 

D952

RU3AM-LFC4

SI DIODE

 

D953

RU3AM-LFC4

SI DIODE

 

D955

FMX-G12S

SI DIODE

 

D956

MA111-X

SI DIODE

 

D957

MA111-X

SI DIODE

 

D962

MA8330/M/-X

Z DIODE

 

D970

MA8082/M/-X

Z DIODE

 

D971

MA111-X

SI DIODE

 

D972

MA111-X

SI DIODE

 

D973

MA111-X

SI DIODE

 

D975

MA111-X

SI DIODE

 

D976

MA111-X

SI DIODE

 

D981

UDZS2.0B-X

Z DIODE

 

D982

UDZS2.0B-X

Z DIODE

 

PC901

PS2581AL1/QW/

PHOTO COUPLER

 

C001

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

C002

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C003

NCB31CK-104X

C CAPACITOR

0.1uF 16V K

C004

QETN1CM-477Z

E CAPACITOR

470uF 16V M

C005

NCB31HK-222X

C CAPACITOR

2200pF 50V K

C006

QETN1HM-336Z

E CAPACITOR

33uF 50V M

C007

NDC31HJ-560X

C CAPACITOR

56pF 50V J

C008

NDC31HJ-560X

C CAPACITOR

56pF 50V J

C101

NCB31HK-472X

C CAPACITOR

4700pF 50V K

C102

NCB31HK-472X

C CAPACITOR

4700pF 50V K

C103

NCB31HK-472X

C CAPACITOR

4700pF 50V K

C104

QETN1HM-106Z

E CAPACITOR

10uF 50V M

C105

NCB31HK-472X

C CAPACITOR

4700pF 50V K

C106

NDC31HJ-180X

C CAPACITOR

18pF 50V J

C107

NCB31HK-103X

C CAPACITOR

0.01uF 50V K

(No.YA476)3-5

Image 70
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 SettingFront Adjustment Location AV-21MXP6/V, AV-25MXP6/VNo.YA4761-17 Main PWB ASS’Y CRT Socket Adjustment Location AV-29MXP6/V18 No.YA476 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 60HzTheater Bright SoftCool Warm Normal Theater 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 PINPAL H. BOW BOWNtsc 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 „ Dynamic Convergence Adjustment „ Static Convergence AdjustmentNo.YA4761-41 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.YA4763-3106 103 105 104 T522 100 V01 L01 101 1024No.YA476 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 Picture Mode Basic setting for pictureColour System 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.