JVC KS-LX200R service manual LCD & Key control section, Inv

Page 21

6

5

KS-LX200R KS-LX200R

LCD & Key control section

R641

3.9k

R640

 

2.7k

R639

1.8k

R638

1.2k

R637

820

 

 

 

 

R636

820

 

 

 

QSW0856-001X S637

QSW0856-001X S636

R633

220

QSW0856-001X S635

 

QSW0856-001X S634

R632

220

QSW0856-001X

S633

S632 NSW0041-001X

 

D656 190UB-CL -X-X

D655 190UB-CL -X-X

R655 390

R656

QSW0856-001X S631

R652

220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

390

 

 

 

 

R647

R651

220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R646

 

 

R645

 

 

 

R644

 

R643

 

 

R642

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.9K

 

 

 

2.7k

 

 

1.8k

 

 

R635

1.2k

 

820

 

 

820

R634

 

QSW0856-001X S643

 

 

 

QSW0856-001X

 

 

QSW0856-001X

 

 

QSW0856-001X

220

 

 

QSW0856-001

 

 

QSW0856-001

220

 

 

 

 

S642

 

S641

 

S640

 

S639

S638

 

 

 

COM3 COM2 COM1 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45

S46 S47 S48

S49 S50 S51

S52 S53 S54 S55

S56 S57 S58

S59 S60 S61 S62 S63 S64 S65 S66 S67 S68

CN631

QGF0501F1-06X

4

3

2

1

 

 

 

 

 

 

 

S24

S23

S22

S21

S20

S19

 

RESET

KEY2

 

 

KEY1

 

 

 

 

 

10V

 

S625

R623

820

S622

S621

R676

390

R622

220

 

R621

220

 

 

R624

820

S624S623

 

 

LT1F67AF-W

D627

D624D623

 

 

 

D622D621

S18

S17

S16

S15

S14

S13

S12

S11

S10

 

 

INV

 

 

 

 

 

 

 

L613

47U

 

 

 

 

 

 

 

 

 

 

 

L611

 

 

 

 

 

 

NQLZ007-680X

 

 

 

R613

680

 

 

 

 

 

10/10

 

 

 

 

 

 

 

 

C611

 

C614

0.1

 

 

C615

5600P

QNZ0495-001

S9

S8

S7

S6

S5

S4

S3

S2

S1

C612

0.022

R611

4.7k

R612

4.7k

Q612

Q6112SD2185 2SD2185

L612

QNZ0494-001

10K

 

 

C601 4.7/6.3

R601

 

0.1 10K

 

 

 

 

 

C613

15P/3.15k

0.1

R602

R603

10K

C604

R604

220K

 

 

 

 

 

 

 

 

220p

 

 

BL611

 

QLL0059-001

C602

 

C603

 

 

 

 

 

 

 

S62

S61

S60

S59

S58

S57

S56

S55

S54

S53

S52

S51

S50

S49

S48

S47

S46

S45

S44

S43

S63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S42

S64

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S41

S65

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S40

S66

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S39

S67

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S38

S68

 

 

 

 

 

 

 

 

 

IC601

 

 

 

 

 

 

 

 

S37

COM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S35

COM3

 

 

 

 

 

 

 

 

LC75873NW

 

 

 

 

 

 

 

 

S34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S29

LCDRST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S28

LCDCE1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S27

LCDCL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S26

LCDDA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S23

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

 

 

 

 

 

IC603

 

 

 

 

 

 

 

 

RPM6938-V4

 

 

 

 

 

 

 

 

 

 

 

CN601

 

 

 

 

 

 

 

 

 

QGF0501F1-16X

D626

470

 

 

 

10V

R626

10K

 

RESET

 

R629

 

 

 

 

 

 

 

R625

 

 

 

 

 

 

 

 

 

 

 

 

 

R628

R627

 

 

 

470

MA152WK

R630

 

Q691

VDD 0

120

 

 

 

INV

 

1K

 

 

 

 

 

 

 

 

PC601

 

 

2SD601A

 

 

 

 

 

KEY1

PR-20

 

R692

39k

LCDCL

MA3051/M

 

C625

R672

 

 

330

 

R691

 

 

D625

 

 

 

4.7/6.3

 

 

100k

 

 

 

 

 

 

 

KEY2

 

 

 

 

 

 

 

 

 

 

 

 

 

LCDDA

 

 

 

R671

330

PC602

 

 

 

LCDCE1

 

 

 

R673

3.3K

 

 

 

LCDCE2

 

 

 

R674

3.3K

PR-20

 

 

 

 

 

 

100k

 

 

LCDRST

 

 

 

R675

3.3K

 

 

 

 

 

 

 

 

 

 

R693

 

 

 

 

 

 

 

 

 

R694

39k

Q692

 

 

 

 

 

 

 

 

 

2SD601A

 

 

 

 

 

 

A

B

C

D

E

F

G

H

I

2-4

Image 21
Contents KS-LX200R BA4905-V3 IC961 Regulator CXA2510AQ IC401 Head AMP / Dolby NJM4565M-W IC951,IC171,IC323 Ope amp KA3031 IC831 Motor driver BU4066BCF-X IC322 Switch UPD784215AGC113 IC701 Unit CPU DM0 PowerDM1 LocalBD3860K IC911 E. volume LA3460M-X IC31 FM noise canceller & Stereo MPX demodulator LA4743B IC941 Power amp LC75873NW IC601 LCD driver BA3220FV-X IC301 Driver BR24C32F-X IC703 Eeprom SCLSDA SAA6579T-X IC51 RDS demodulator IC-PST600M/G/-W IC702 System resetHD74HC126FP-X IC771 Buffer RPM6938-SV4 IC602 Remote control receiverAGC AMPLB1641 IC402 DC Motor driver M5282FP-XE IC321 E. volumeVCA VCA OUTBlock diagram Main amp. section Standard schematic diagramsDTC114EKA Mecha. control sectionINV LCD & Key control section
Related manuals
Manual 43 pages 48.91 Kb

KS-LX200R specifications

The JVC KS-LX200R is a versatile car audio receiver that combines advanced technology with user-friendly features, ensuring an elevated listening experience for audiophiles and casual listeners alike. This model is celebrated for its sleek design and powerful performance, making it an ideal addition to any vehicle.

One of the standout features of the KS-LX200R is its high-performance audio technology. It boasts a built-in amplifier capable of delivering up to 50 watts per channel, producing crystal-clear sound with minimal distortion. The unit supports various digital audio formats, allowing for compatibility with a wide range of media sources. Additionally, the receiver is equipped with a 13-band equalizer, enabling users to fine-tune the audio output to match their personal preferences and optimize sound quality according to the car’s acoustics.

Connectivity is at the forefront of the KS-LX200R's design. It features Bluetooth technology for hands-free calling and seamless wireless audio streaming from smartphones and other Bluetooth-enabled devices. The ability to pair multiple devices ensures that passengers can easily share their favorite music without tedious reconnections. Furthermore, the receiver includes USB and AUX inputs, giving users additional options for connecting their devices.

The KS-LX200R also accommodates various media formats, including CD, MP3, and WMA playback, ensuring that users can enjoy their entire library of audio content. The convenient front-facing USB port supports charging while listening, making it practical for long drives.

In terms of visual appeal, the KS-LX200R features a vibrant LCD display that provides clear visibility of track information and settings, even in bright sunlight. The user interface is intuitively designed, allowing quick access to various functions and settings, enhancing the overall user experience.

Moreover, the JVC KS-LX200R is built with durability in mind. It is designed to withstand the rigors of daily use in a vehicle environment while maintaining optimal performance. The receiver is compatible with steering wheel control interfaces, enabling users to operate the unit without taking their hands off the wheel for added safety.

Overall, the JVC KS-LX200R stands out as a feature-rich car audio receiver that seamlessly blends quality sound, modern convenience, and robust build quality, making it an excellent choice for any automotive sound system upgrade.