CD servo control section

KD-SH99R

5

4

CN601

QGB2027M2-26X

SW4

SW3

SW1

SW2

LOAD-

LOAD+

FCS+

TRK+

TRK-

FCS-

FEED-

REST

SPIN+

FEED+

SPIN-

LD

D

B

C

A

PD

F

C643

E0.01

R643 0

A

C

B

D

F

E

TP602

PD

0.01

22/10

C626

C625

TP601

RF

 

C628

4p

 

C627

0.1

 

C629

12p

R629

7.5k

 

C630

22p

R630

7.5k

R841

 

0

 

 

 

R842

 

0

 

 

 

R843

 

0

 

 

 

R844

 

0

 

 

 

R836

 

3.3k

 

 

 

R837

 

3.3k

 

 

 

 

 

 

C646

 

 

C647

 

 

 

0.0068

 

 

0.001

 

 

 

 

 

C631

56p

 

 

 

FE

 

 

 

 

 

 

TP603

C632

27p

C635

0.01

C634

22/10

 

TP605

 

 

 

 

 

 

TE2

C633

 

 

 

TP604

TE

0.1

 

 

0.1

 

0.1

 

 

 

SPD

FEED

TRD

FOD

TSTB

TSCK

TSI

TSO

PACK

 

 

 

0.001

0.1

C621

R621

39k C622

C620

0.01

 

 

 

 

 

 

 

 

 

 

 

 

 

C624

C623

 

R620

10k

TP628

TP627

TP626

TP625

 

 

TP624

 

 

 

 

C642

0.01

C641

22/10

 

TP623

 

 

TP622

 

 

TP621

 

 

TP620

 

 

TP619

 

IC603

TP617

TP618

 

MIRR

UPD63711AGC

 

 

 

 

TP616

 

 

TP615

 

 

TP614

TP612

 

 

MCK

TP613

TP610

TP611

 

 

 

 

LRCK

 

 

BCK

 

 

SDATA

 

 

C2PO

TP607

 

 

RA

LC

UC

OE

WE

RA0

RA1

RA2

RA3

RA4

RA5

RA6

RA7

C619

0.1

RA8

IO0

IO1

IO2

IO3

IO4

IO5

IO6

 

IO15

IO14

IO13

IO12

 

IO11

IO10

IO9

IO8

LC

UC

OE

RA8

RA7

RA6

RA5

RA4

 

 

 

 

 

 

 

 

 

 

 

 

10

10

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R607

R608

R609

 

 

 

 

 

 

 

 

 

 

 

 

 

IC602

 

 

IS41C16256-35T

 

 

 

 

 

 

 

 

C610

0.1

 

 

 

C611

0.1

 

 

 

 

10

10

 

10

10

 

C612

0.1

 

 

 

 

 

 

 

 

 

 

 

 

R610

R611

 

R612

R613

 

 

 

 

 

IO0

IO1

IO2

IO3

 

IO4

IO5

IO6

IO7

 

WE

RA

 

RA0

RA1

RA2

RA3

 

 

C618

0.1

 

 

 

 

 

C617

0.1

 

 

 

 

 

 

C616

0.1

 

C615

0.1

IC601

C614

 

0.1

LC895199K-ND2

 

SWAIT

INT1

INT0

SD7

SD6

SD5

SD4

SD3

SD2

SD1

SD0

SA6

SA5

SA4

SA3

SA2

SA1

R824

22k

C824

4.7/10

C809

47/6.3

R826

22k

R816

22k

C803

47/6.3

C812

 

 

R825

 

 

 

R815

 

C822

 

 

22k

 

 

22k

 

 

 

 

100p

100p

100p

R814

 

 

IC802

C819

C818

C817

 

 

 

PCM1716E

 

R830

47

R835

100

 

ML

C814

R831

47

R834

100

 

MC

 

R832

47

R833

100

 

MD

 

C820

 

 

 

 

 

 

47/6.3

 

 

 

 

 

 

C805

0.01

C806

0.01

 

 

 

C825

0.01

C815

0.01

 

 

 

C826

 

 

C816

 

 

10/16

 

 

10/16

 

 

 

 

C807

0.01

 

 

 

 

 

C808

 

 

 

 

 

 

47/6.3

 

 

 

 

 

 

 

 

MP3SEL

 

 

 

IC803

 

 

 

 

R811 33k

R812 12k

820p820p

C821

R822

12k

R821 120p

33k

22k

4.7/10

 

R813

C811

2.7k

120p

 

 

IC801

NJM4580V-X

C804

100/10

R823

 

 

2.7k

15K

15K

R827

R817

CD.L

9V

CD.R

3

TP649

SPSTART

2

1

Note:1016801A2_LVS10168-001A_2/2

MP3

IO7SA0

22

22

C636

100/6.3

 

R637

R636

PN

TP606

 

 

 

 

 

 

Q636

 

LD

 

2SB1197K/QR/-X

 

 

 

 

 

 

TP609

TP608

 

C640

 

 

0.1

 

R632

0

 

 

R635

 

 

1M

 

IO8

IO9

IO10

IO11

IO12

IO13

R604

10k

L601

NQR0007-003X

WR

RD

C606 0.01

TC74VHC157FT-X

MCK

BCK

SOD

LRCK

SDATA

SOC

R854 NI

L852

NQR0007-003X

 

 

 

 

 

C637

 

0.01

 

 

 

 

 

 

 

 

Q641

2SB1184

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R642

30k

 

 

 

 

 

 

 

 

 

R641

10k

C654

22/10

 

TP629

TRD

 

FOD

 

 

 

 

 

 

 

 

 

TP631

 

 

 

 

 

 

 

 

 

R624

 

R625

 

 

IC604

 

M63008FP-X

 

 

15k

6.2k

 

 

 

 

 

 

TP630

 

TP632

 

 

 

 

 

 

 

 

R877

10k

 

10k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q642

NI

 

 

 

 

 

 

 

 

 

NI

 

R644

 

R645

C650

 

 

 

 

 

 

 

 

1

 

 

 

 

 

FCS-

 

 

 

 

 

 

 

 

 

 

FCS+

 

 

 

 

 

 

 

 

 

 

TRK+

 

 

 

 

 

 

 

 

 

 

TRK-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C639

0.01

 

 

 

X603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QAX0413-001Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C644

20p

C645

12p

 

 

 

 

 

 

 

C638

0.01

 

 

 

 

 

 

 

 

 

 

 

 

R638

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R640

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

R838

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RFOK

DSPRST

A0

STB

SCK

SO

SI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN602

NI

 

 

 

 

 

 

 

 

 

 

 

 

TP635

TP636

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R649

R639

 

SPD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10k

 

12k

 

 

 

 

 

 

 

TP696

TP695

TP694

TP692

TP691

TP693

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R667

NI

 

 

 

C651

 

 

 

 

 

 

 

 

 

 

R668

NI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

R669

NI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPIN-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPIN+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R659

10k

 

R839

0

 

 

 

 

 

 

 

 

 

FEED+

R654

R655 100k

 

 

 

 

 

R660

330

NI

R665

NI

R666

TSI

TSCK

C669

0.1

TSTB

 

IO14

IO15

 

 

 

C601

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R606

 

 

 

 

 

 

7p

 

 

 

 

 

R601

 

 

0.1

 

 

 

 

 

 

 

 

7.5k

R605

 

 

 

 

 

 

 

 

 

 

 

3.3k

 

 

 

 

 

 

 

 

 

R603

 

 

 

 

 

C602

 

 

 

R602

 

 

 

 

 

 

 

 

 

 

10k

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C613

0.1

 

 

 

 

7p

 

X601

 

150

 

 

 

 

C603

 

 

 

 

C2PO

SDATA

BCK

LRCK

 

 

 

 

 

 

 

 

QAX0599-002Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP639

 

TP640

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP638

 

 

 

 

TP641

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B606

NI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L606

47

 

 

TSO

SIC

SID

I2CC

I2CD

PDET

INT1

INT0

PACK

SW1

CONT+B

 

 

 

 

 

REQ

RFOK

REST

SW4

SW3

 

 

SW2

 

 

 

 

 

 

 

 

 

 

 

 

100k

47k

10k

10k

10k

10k

10k

47k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R661

R664

R697

R696

R695

R694

R693

R691

 

 

 

 

R692

NI

 

 

 

 

 

R999

 

 

 

 

 

 

 

 

R690 100k

 

R855

NI

 

 

R699

NI

 

1k

R698

 

22k

 

 

 

 

 

R856

NI

 

 

 

 

 

 

 

 

 

 

 

 

 

R689

22k

 

 

 

 

 

 

 

 

 

 

 

 

R688

22k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R687

22k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R857

 

 

 

 

 

 

 

 

 

JBINT

 

 

 

 

 

KEY3

KEY2

 

 

 

 

 

 

 

 

 

NI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R663

10k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KEYON

R840

10k

TP637

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JBSO

JBSI

C687 0.1

JBCK

AMUTE

PREQ

MP3SEL

C605 0.1

C609

10/10

C604

0.1

C860

0.1

SIC

 

C863

X801 001Z-QAX0660

0.01

 

10

10

 

C841

0.1

 

 

 

R853

R852

C802

10p

 

 

 

WSEN

 

 

 

IC805 TC7WU04F

C878 4.7/10 C876 0.01

R874 10k

R872 10k

R871 10k

R870 10k

R860

 

 

 

 

R867

 

 

 

 

 

1M

 

 

 

 

R868

R859 470

 

 

 

 

 

 

IC804

 

A5V

 

 

 

 

 

S-81332HG-KC-X

 

 

 

 

NQR0007-003X

 

 

 

 

 

R851 NI

 

L851

 

 

NI

1

1

 

 

 

 

 

 

C851

C852

C853

 

 

C999

100p

 

GND

 

 

 

 

 

 

 

 

ON5V

 

 

 

 

 

 

 

 

SMICON5V

SID

 

 

 

 

 

 

 

CD8V

 

 

 

 

 

 

 

MGND

 

 

 

 

 

 

 

 

CONT+B

 

 

 

 

 

 

 

 

PREQ

 

R876 10

 

 

 

 

 

 

JBUSSISO

 

 

 

 

 

 

 

JBUSCK

 

 

 

 

 

 

 

 

MECHA_RST

 

 

 

 

 

 

 

 

PDET

 

 

 

 

 

 

 

 

AMUTE

 

 

TP642

TP643

TP644

TP645

TP646

TP647

TP648

10k

PM0

10k

PM1

SW1

POP

DRVMUTE

 

 

 

R631

100k

 

 

 

 

C652

0.1

C653

220/10

 

R623

 

 

 

 

0

 

 

 

 

 

 

FEED-

 

22k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOAD+

 

 

 

 

 

 

R648

 

R628

LOAD-

 

 

 

 

 

 

10k

 

68k

LOAD2

 

 

 

 

 

 

 

 

R626

 

 

 

R653

100

 

 

 

 

 

 

 

 

 

 

 

 

 

68k

LOAD1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R647

 

 

 

 

 

 

 

R658

22k

 

 

 

 

 

 

 

 

 

10k

 

R627

FEED

 

 

 

R656

 

 

 

22k

 

 

 

 

 

100

 

 

 

 

 

 

 

 

IC605

0.1

 

TP633

 

 

 

 

 

 

TC74VHC126FT-X

 

 

 

TP634

 

 

 

 

 

 

 

R652

R651

R650

 

C660

 

R646

10k

 

 

330k

100k

22k

R657

330k

 

 

 

 

 

 

 

 

MIRR

A0

SO

SI

SCK

WSEN

DSPRST

SWAIT

R670 100k SA4

SA5

SA6

STB

DRVMUTE

LOAD1

ML

MC

IC606

MD

UPD70F3031AGC012

 

 

 

 

 

 

C686

 

 

 

 

 

 

 

10/10

SD7

 

 

 

 

 

 

 

SD6

 

 

 

 

 

 

 

SD5

 

 

 

 

 

 

 

SD4

X2

X1

JBCONT

10k

10k

10k

10k

 

 

 

 

R683

R684

R685

R686

 

C861

15p

C862

15p

 

R869

 

 

 

 

 

I2CC

 

 

 

 

 

I2CD

 

 

 

 

 

 

0.1

C864

 

 

 

 

 

 

IC806

C866

 

 

 

 

 

 

R861

 

 

R866

 

10k

 

MAS3507D-QG-G10

 

 

R862

 

 

 

 

10k

 

 

 

 

 

 

 

10k

10k

 

10k

0.1

10k

 

 

 

 

 

IC608

 

 

 

 

 

 

 

LB1830M-X

 

CN703

 

 

 

 

 

 

 

QGA2501F1-02

 

 

 

 

 

 

R617

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NI

 

 

 

 

 

R615

0

R614

 

 

 

 

 

 

 

C655

 

C656

 

C657

R616

R618

NI

0.01

22/10

0

NI NI

R622 NI

L622

NQL56CK-220X

CD8V

MGND

PM0

PM1

POP

JBUSSISO

JBUSCK

LOAD2

R671

C671

NI

NI

R672

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R634

33k

NI

R673

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R682

10k

NI

R674

 

 

 

 

 

 

 

 

R619

10k

 

 

 

 

 

R681

10k

NI

R675

 

 

 

0.022

 

 

 

10/10

 

 

 

 

 

R680

10k

10k

R676

 

 

 

0

1

1M

 

 

 

 

 

R679

10k

 

 

 

 

 

 

 

 

 

 

 

 

 

SA0

SA1

SA2

SA3

C676

R677

C679

R678

C680

 

WR

RD

SD0

SD1

SD2

SD3

 

 

 

IC607

 

 

 

 

 

 

 

 

 

 

 

 

Q683

 

R662

 

 

 

NI

 

 

 

 

 

 

 

 

 

 

 

 

 

47k

 

NI

 

 

 

 

 

 

 

 

 

 

 

 

2SC4081

 

 

 

 

 

 

 

X602

 

 

 

 

 

 

 

 

 

 

MECHA RST

 

QAX0659-001Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C677

10p

C678

15p

 

 

 

 

 

 

R633

10k

 

10k

R863

R864

R865

 

 

REQ

Parts are safety assurance parts. When replacing those parts make sure to use the specified one.

CD SIGNAL

MP3 SIGNAL

ABCD

E

F

G

2-3

Page 39
Image 39
JVC KD-SH99R service manual CD servo control section, SPD Feed TRD FOD Tstb Tsck TSI TSO Pack

KD-SH99R specifications

The JVC KD-SH99R is an innovative car stereo that exemplifies a blend of advanced technology and user-friendly design, making it a preferred choice for music enthusiasts. This high-performance head unit is known for its impressive audio quality and numerous features that cater to both casual listeners and audiophiles.

One of the standout features of the KD-SH99R is its ability to play various media formats, including CDs, MP3, and WMA files. This versatility ensures that users can enjoy their favorite tracks regardless of the medium. The front USB port allows for seamless connectivity with digital devices, giving users the ability to play music directly from USB flash drives. Additionally, the inclusion of an auxiliary input allows for easy connection of smartphones and portable media players, expanding the music options available.

Sound quality is paramount in any car audio system, and the KD-SH99R does not disappoint. It is equipped with a powerful 50 watts per channel output, delivering a robust audio experience that can fill any car interior. The unit features a 3-band parametric equalizer, which allows users to fine-tune their audio settings to achieve the perfect sound that suits their preference. Moreover, the built-in high-pass and low-pass filters offer enhanced control over the frequencies, ensuring that all elements of the music come through clearly.

Another notable feature is the JVC's exclusive K2 Technology, which enhances the quality of compressed audio files, producing a clearer and more dynamic sound. This is particularly beneficial for digital music files which can often lose vibrancy during compression.

For those who value customization, the KD-SH99R offers variable color illumination, allowing users to match the display with their car's interior lighting. This customization is aesthetically pleasing and adds a personal touch to the stereo.

In terms of connectivity, the KD-SH99R is compatible with Bluetooth technology, enabling hands-free calling and wireless music streaming. This feature enhances the driving experience, allowing drivers to stay connected while keeping their focus on the road. The unit also includes AM/FM radio with RDS, providing access to a wide range of radio stations.

In conclusion, the JVC KD-SH99R is a feature-rich car stereo designed to enrich any driving experience. With its high power output, versatile media playback options, advanced sound technologies, and user-friendly design, it stands as an excellent choice for anyone looking to elevate their in-car audio system.