JVC KD-LX555R service manual Electrical parts list

Page 31

KD-LX555R

Electrical parts list

Main board

Block No. [0][1][0][0]

Symbol

Part No.

Part Name

Description

Local

No.

 

 

 

 

 

 

 

 

 

IC51

000874740-T

IC

BU1923F

 

IC400

000974840-T

IC

M61508FP

 

IC702

000974280-T

IC

PST3433ML

 

IC703

000874700-T

IC

BR24C32F

 

IC771

000774040-T

IC

HD74HC126FP

 

IC830

000974870

IC

BA6956AN

 

IC831

000974870

IC

BA6956AN

 

IC941

001074260

IC

LA47505

 

IC961

000874970

IC

HA13164A

 

IC962

1074410

IC

UPD784217AGC20

 

8

 

 

 

 

 

Q3

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q4

TRC4081(QRS)L

TRANSISTOR

2SC4081(Q R S)

 

Q5

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q11

TRB1197(QR)L

TRANSISTOR

2SB1197K(Q R)

 

Q12

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q13

TRA1576(QRS)L-A

TRANSISTOR

2SA1576A(Q R S)

 

Q22

TRC4081(QRS)L

TRANSISTOR

2SC4081(Q R S)

 

Q23

TRC4081(QRS)L

TRANSISTOR

2SC4081(Q R S)

 

Q24

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q34

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q100

TRC4081(QRS)L

TRANSISTOR

2SC4081(Q R S)

 

Q161

TRC4081(QRS)L

TRANSISTOR

2SC4081(Q R S)

 

Q200

TRC4081(QRS)L

TRANSISTOR

2SC4081(Q R S)

 

Q380

TRD1048(678)L

TRANSISTOR

2SD1048/6-7/-x

 

Q381

TRD1048(678)L

TRANSISTOR

2SD1048/6-7/-x

 

Q480

TRD1048(678)L

TRANSISTOR

2SD1048/6-7/-x

 

Q481

TRD1048(678)L

TRANSISTOR

2SD1048/6-7/-x

 

Q700

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q701

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q702

TRA1576(QRS)L-A

TRANSISTOR

2SA1576A(Q R S)

 

Q791

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q800

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q801

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q802

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q803

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q804

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q830

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q831

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q832

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q833

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q942

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q943

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q948

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q965

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q966

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q977

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q979

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q981

TRA114EUL-A

DIGI TRANSISTOR

DTA114EUA-x

 

Q982

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

Q983

TRC4081(QRS)L

TRANSISTOR

2SC4081(Q R S)

 

Q986

TRC114EUL-A

DIGI TRANSISTOR

DTC114EUA-x

 

D1

DIAN217UL

DIODE ARRAY

DAN217U-x

 

D11

DIAN202UL

DIODE ARRAY

DAN202U-x

 

D111

DIAN202UL

DIODE ARRAY

DAN202U-x

 

D161

DIAN217UL

DIODE ARRAY

DAN217U-x

 

D380

DIAP202UL

DIODE ARRAY

DAP202U-x

 

D381

DIAP202UL

DIODE ARRAY

DAP202U-x

 

D430

DI0CRS03L

SI DIODE

CRS03

 

D701

DI0CRS03L

SI DIODE

CRS03

 

D711

DI1SS400L

SI DIODE

1SS400

 

D941

DI1SS400L

SI DIODE

1SS400

 

D961

372050

Z DIODE

1N5404TU-15

 

D962

DI0CRS03L

SI DIODE

CRS03-x

 

D963

DI1SS400L

SI DIODE

1SS400-x

 

D967

DI0CRS03L

SI DIODE

CRS03-x

 

D978

Z0UDZ11BL

Z DIODE

MDZ11B

 

D980

DI1SS400L

SI DIODE

1SS400-x

 

D986

DIAP202UL

DIODE ARRAY

DAP202U-x

 

Symbol

Part No.

Part Name

Description

Local

No.

 

 

 

 

 

 

 

 

 

C1

CY473623J

C CAPACITOR

0.047MF

 

C2

CE4763468

E CAPACITOR

47MF/16V

 

C3

CY103623J

C CAPACITOR

0.01MF

 

C4

CE2271468

E CAPACITOR

220MF/10V

 

C5

CE1071468

E CAPACITOR

100MF/10V

 

C7

CE1046468

E CAPACITOR

0.1MF/50V

 

C9

CE4763468

E CAPACITOR

47MF/16V

 

C11

CY103623J

C CAPACITOR

0.01MF

 

C13

CY103623J

C CAPACITOR

0.01MF

 

C14

CY473623J

C CAPACITOR

0.047MF

 

C21

CZ3316D2J

C CAPACITOR

330PF

 

C22

CY103623J

C CAPACITOR

0.01MF

 

C23

CY472623J

C CAPACITOR

0.0047MF

 

C24

CY104623J

C CAPACITOR

0.1MF

 

C25

CY474122J

C CAPACITOR

0.47MF

 

C51

CZ1206D2J

C CAPACITOR

12PF

 

C52

CZ1206D2J

C CAPACITOR

12PF

 

C53

CE4763468

E CAPACITOR

47MF/16V

 

C54

CY103623J

C CAPACITOR

0.01MF

 

C55

CZ5616D2J

C CAPACITOR

560PF

 

C56

CY223623J

C CAPACITOR

0.022 MF

 

C57

CE2256468

E CAPACITOR

2.2MF/50V

 

C103

CY153623J

C CAPACITOR

0.015 MF

 

C113

CE4754468

E CAPACITOR

4.7MF/25V

 

C116

CY222623J

C CAPACITOR

0.0022MF

 

C123

CZ4716D2J

C CAPACITOR

470PF

 

C161

CE1056468

E CAPACITOR

1MF/50V

 

C162

CE2263468

E CAPACITOR

22MF/16V

 

C163

CY473623J

C CAPACITOR

0.047MF

 

C164

CY224323J

C CAPACITOR

0.22MF

 

C203

CY153623J

C CAPACITOR

0.015 MF

 

C213

CE4754468

E CAPACITOR

4.7MF/25V

 

C216

CY222623J

C CAPACITOR

0.0022MF

 

C223

CZ4716D2J

C CAPACITOR

470PF

 

C224

CY103623J

C CAPACITOR

0.01MF

 

C300

CE4754468

E CAPACITOR

4.7MF/25V

 

C301

CE4754468

E CAPACITOR

4.7MF/25V

 

C302

CE1056468

E CAPACITOR

1MF/50V

 

C303

CE1063468

E CAPACITOR

10MF/16V

 

C304

CE2256468

E CAPACITOR

2.2MF/50V

 

C305

CE2256468

E CAPACITOR

2.2MF/50V

 

C306

CE1056468

E CAPACITOR

1MF/50V

 

C307

CE4754468

E CAPACITOR

4.7MF/25V

 

C308

CE4754468

E CAPACITOR

4.7MF/25V

 

C369

CQ3346327

CAPACITOR

0.33MF

 

C370

CQ3346327

CAPACITOR

0.33MF

 

C371

CZ3316D2J

C CAPACITOR

330PF

 

C372

CZ3316D2J

C CAPACITOR

330PF

 

C400

CE4754468

E CAPACITOR

4.7MF/25V

 

C401

CE4754468

E CAPACITOR

4.7MF/25V

 

C402

CE1056468

E CAPACITOR

1MF/50V

 

C403

CE1071468

E CAPACITOR

100MF/10V

 

C404

CE2256468

E CAPACITOR

2.2MF/50V

 

C405

CE2256468

E CAPACITOR

2.2MF/50V

 

C406

CE1056468

E CAPACITOR

1MF/50V

 

C407

CE4754468

E CAPACITOR

4.7MF/25V

 

C408

CE4754468

E CAPACITOR

4.7MF/25V

 

C430

CE1063468

E CAPACITOR

10MF/16V

 

C431

CY473623J

C CAPACITOR

0.047MF

 

C469

CQ3346327

CAPACITOR

0.33MF

 

C470

CQ3346327

CAPACITOR

0.33MF

 

C471

CZ3316D2J

C CAPACITOR

330PF

 

C472

CZ3316D2J

C CAPACITOR

330PF

 

C701

CZ2206D2J

C CAPACITOR

22PF

 

C702

CZ2706D2J

C CAPACITOR

27PF

 

C703

CZ1506D2J

C CAPACITOR

15PF

 

C704

CZ1506D2J

C CAPACITOR

15PF

 

C705

CZ2216D2J

C CAPACITOR

220PF

 

C706

CY473623J

C CAPACITOR

0.047MF

 

C707

CY103623J

C CAPACITOR

0.01MF

 

C708

CE1063468

E CAPACITOR

10MF/16V

 

C710

CE1080517

E CAPACITOR

1000MF/6.3V

 

C711

CY474122J

C CAPACITOR

0.47MF

 

C712

CY474122J

C CAPACITOR

0.047MF

 

3-6

Image 31
Contents Area Suffix KD-LX555RBA6956AN IC830, IC831 Reversible motor driver GND GND A2 GNDSCL SDA BR24C01AFV-W-X IC1502 EepromData Decoder VCC SCL SDAGND AddressVDD2 VSS3 CMP MUXVDD1 Rclk QualHA13164A IC961 Regulator HD74HCT126T-X IC1500,IC1503 Buffer LA47505 IC941 Power amp OUTFR+ AC CONT1Outfr StbyVIN1-B VIN1-A VIN1+A VCCP1 VO+VCCP2 VIN4 VIN4G VIN1VCCP2 VIN1-AVIN1+A VCCP1Clock Data Soft Timer GND VDD Select DetectorFront OUT 2 Volume Rear OUT2 Rear OUT1 VDD OUTINB DefpDefn INA11 LC75878W IC601 LCD driver 13 NJU7241F25 IC1651 Regulator GND STB VIN VoutAoutput Input +INPUT Output 12 NJM4565V-X IC1572 Dual ope ampAPC OFF 15 TA2157FN-X IC1601RF ampPIN SEL TEB Rfgc Vctrlpin APC SW TE BAL VCC APC onGND CD-RW SEL APC LDOGND OFF Gvsw16 TC94A14FA IC1621 DSP & DAC AVSS3 PVDD350 No.49793 Vssl ResetVddt Stanby18 UPD784217AGC208 IC962 Main micon 12CDAO PowerBuzzer 12CDAI19 UPD784225GK-629 IC1501 CPU DAC ML MP3 ResetTest Mode MP3 STB20 PCM1716E-X IC1571 D/A converter Block diagram Standard schematic diagrams CD servo control section LCD & Key control section KD-LX555R Electrical parts listRK104JA0J Resistor Front board CD board RK822JA0J COMP.RESISTOR RK303JA0J COMP.RESISTOR
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Manual 58 pages 46.53 Kb

KD-LX555R specifications

The JVC KD-LX555R is a feature-rich car stereo receiver that combines cutting-edge technologies with an impressive array of functionalities, making it a popular choice among car audio enthusiasts. One of the standout features of the KD-LX555R is its compatibility with various audio playback formats, including MP3, WMA, and WAV files. This versatility allows users to enjoy their favorite music from different sources without compromising on sound quality.

Equipped with a front AUX input and a USB port, the KD-LX555R facilitates convenient connectivity for external devices like smartphones and USB drives. This feature enables users to access their digital music collections seamlessly while driving. Additionally, the unit's Bluetooth capability allows for hands-free calling and wireless audio streaming, enhancing convenience and safety by minimizing distractions while driving.

The receiver boasts a sleek and modern design, featuring an easy-to-read LCD display and user-friendly controls. The customizable illumination options enable users to match the display color to their vehicle’s interior, adding a personalized touch. Its ergonomic layout ensures that drivers can adjust settings and navigate menus with minimal effort, allowing for a safer driving experience.

Sound quality is a paramount consideration for JVC, and the KD-LX555R does not disappoint. It features a powerful MOSFET amplifier, delivering robust audio performance with impressive clarity and depth across all frequencies. The inclusion of a 3-band parametric equalizer also allows users to fine-tune the audio output according to their preferences and the acoustics of their car.

For those who desire even more control over their sound, the KD-LX555R supports additional amplifiers and subwoofers through its preamp outputs. This feature empowers users to easily upgrade their sound systems and achieve the desired audio experience. Moreover, the receiver integrates seamlessly with smartphones, enabling features like music control through voice commands.

In summary, the JVC KD-LX555R is a comprehensive car audio solution that emphasizes connectivity, sound quality, and user convenience. With its modern features, robust performance, and customizable options, it caters to a wide range of audio preferences, making it a worthy addition to any car. Whether enjoying favorite tracks or making hands-free calls, the KD-LX555R delivers an exceptional in-car experience that combines technology with practicality.