JVC KD-SH99R Preq, Amute, Dimmer-Out, Ant Pem, Vdd, Vss, XT2, XT1, Reset, Bus-Int, PS2, Rds-Sck

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KD-SH99R

 

 

 

UPD784215AGC146(1/2)

Pin No.

Symbol

I/O

Function

 

 

 

 

1

PREQ

O

Mechanism power supply ON/OFFdemand output("L":On demand)

2

AMUTE

O

Audio output MUTE control signal output ("L" :MUTE ON)

3

 

O

Non connected

4

 

O

Non connected

5

 

O

Non connected

6

 

O

Non connected

7

DIMMER-OUT

O

Unused output port

8

ANT PEM

O

Antenna remote output

9

VDD

-

5V connection

10

X2

 

Sub-clock 32.738MHz

11

X1

I

Sub-clock 32.738MHz

12

VSS

-

GND connection

13

XT2

 

Sub-clock 12.5MHz

14

XT1

I

Sub-clock 12.5MHz

15

RESET

 

Reset detection terminal

16

 

I

Non connected

17

BUS-INT

O

J-BUS signal interrupt input

18

PS2

I

POWER SAVE2 BACK UP synchronization. It is H input and stop mode.

19

 

I

Unused input port

20

RDS-SCK

I

RDS clock input

21

RDS-DA

I

RDS data input

22

REMOCON

I

Remote control signal input

23

AVDD

-

5V connction

24

AVREF0

-

5V connection

25

SD-ST

I

Station detector, stereo signal input.

 

 

 

It is H and broadcasting station havingBroadcasting station,L:stereo

26

MRC DATA

I

MRC DATA input

27

KEY0

I

Key input 0

28

KEY1

I

Key input1

29

TEMP

I

Temperature data input for contrast correction

30

LEVEL

I

Level meter input

31

SQ

I

S.QUALITY level input

32

S.METER

I

S.METER level input

33

AVSS

-

GND connection

34

INLOCK

O

The LOCK detection output. At LOCK:H

35

NC

O

Unused output port

36

AVREF

-

5V connection

37

BUS-SI

I

J-BUS data input

38

BUS-SO

O

J-BUS data output

39

BUS-SCK

I/O

J-BUS clock I/O

40

(STAGE)

I

H:L:Initialization port

41

LCD-DA

O

Data output to LCD driver

42

LCD-CL

O

Clock output to LCD driver

43

LCD-CE

O

Chipenable output to LCD driver

44

BUZZER

O

Buzzer output

45

EPDAI

I

Communication data input of 12C

46

EPDAD

O

Communication data input of 12C

47

EPCLK

O

Communication data input of 12C

48

BUS-I/O

O

The J-BUS I/O switch output. When outputting :H,When inputting :L

49

PM0

O

Panel close side motor control signal output

50

PM1

O

Panel opening side motor control signal output

1-22

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Contents KD-SH99R DEL Eeprom CD ErrorCH CH ERR Dell CH ERRError Code of Panel mechanism UPD784215AGC146IC701MAIN CPU Description of major ICsPreq ResetAmute DIMMER-OUTDetach PowerVCR PNL SW1UPD63711AGCIC603RF Servo amp Dreq VDD1Dresp IOP7TC74VHC157FT-XIC803DAC SW UPD70F3033AC015IC606SUB CPU AD5 AD4AD6 AD7MAS3507D-QG-G10 IC806 MP3 decoder Dcen POREOD OUT RTR OUTErdy BU4066BCFV-X IC322 Quad analog switchPI1 IN/OUT LC895199K-ND2IC601CD-ROM decoder Atpinsel ZresetXtalck XtalZpdiag DAOHitrq Zdmack IordyHA13164 IC961 Regulator 100 LC75878W IC501 LCD driverM61508FP-X IC911 E. volume CH2 M63008FP-X IC604 5ch Actuator driverPCM1716E-X IC802 D/A converter SAA6579T-XIC51RDS INL NFL FIL NFR INR BA3220FV-X IC301,IC401 Line out ampLgnd Outl Outr Rgnd CR+ Refl Refr Filter CL+ IS41C16256-35TIC602RAM Pin layout Block diagramVout IC-PST9333U-X IC702 Reset ICGND 2 GND 3 Vout RPM6938-SV4 IC561 Remote sensor NJM4565V-X IC171,IC951,IC323 Ope ampNJM4580V-X IC801 CD LPF TC74VHC126FT-XIC605Buffer 81332HG-KC-X IC804 RegulatorLB1830M-XIC608Regulator Electrical parts list Main board NCS31HJ-8R0X Capacitor Electrical parts list Main board MG Resistor 401 NRSA63J-183X Resistor Electrical parts list Front board Detect Switch TU1 RDS Line AMP PowerTuner VOLMain amp section Standard schematic diagramsSPD Feed TRD FOD Tstb Tsck TSI TSO Pack CD servo control sectionRSA6.1EN LCD driver sectionCF2 CF3 Tuner pack section
Related manuals
Manual 54 pages 10.43 Kb Manual 50 pages 41.85 Kb Manual 4 pages 1.85 Kb

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.
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