JVC KD-SH99R service manual LC895199K-ND2IC601CD-ROM decoder

Page 15

KD-SH99R

LC895199K-ND2(IC601):CD-ROM decoder

1.Pin layout

144 109

1 108

3673

37 72

2.Pin function

 

LC895199K-ND2(1/3)

 

 

 

Pin No.

Symbol

Function

1

VSSO

RAS signal output terminal to buffer DRAM

2

ZRASO

3

ZCASO

CAS signal output 0 terminal to buffer DRAM(0 is used usually)

4

ZCAS1

CAS signal output terminal 1 to buffer DRAM

5

VSSO

Buffer DRAM output enable

6

ZOE

7

ZUWE

Buffer DRAM upper write enable

8

ZLWE

Buffer DRAM lower write enable

9

VSSO

Address signal output terminal to data buffer DRAM

10

RA0

11RA1

12RA2

13RA3

14RA4

15RA5

16RA6

17RA7

18

VDD0

5.0V

19

VSS0

Address signal output terminal to data buffer DRAM

20

RA8

21

IO0

Data I/O terminal to data buffer DRAM. With built-in pull-up resistor

22IO1

23IO2

24IO3

25IO4

26IO5

27VSSO

28

IO6

Data I/O terminal to data buffer DRAM. With built-in pull-up resistor

29IO7

30IO8

31IO9

32IO10

33IO11

34IO12

35IO13

36VSSO

37

VDD1

3.3V

38

IO14

Data I/O terminal to data buffer DRAM.With buolt-in pull-up resistor

39IO15

40DREQ

41DRESP

42

IOP7

General-purpose I/O port

43IOP6

44IOP5

45IOP4

46IOP3

47IOP2

48IOP1

49IOP0

50HDBDIR

1-32

Image 15
Contents KD-SH99R Dell CH ERR CD ErrorDEL Eeprom CH CH ERRError Code of Panel mechanism UPD784215AGC146IC701MAIN CPU Description of major ICsDIMMER-OUT ResetPreq AmutePNL SW1 PowerDetach VCRUPD63711AGCIC603RF Servo amp IOP7 VDD1Dreq DrespTC74VHC157FT-XIC803DAC SW UPD70F3033AC015IC606SUB CPU AD7 AD4AD5 AD6MAS3507D-QG-G10 IC806 MP3 decoder RTR OUT PORDcen EOD OUTBU4066BCFV-X IC322 Quad analog switch PI1 IN/OUTErdy LC895199K-ND2IC601CD-ROM decoder Xtal ZresetAtpinsel XtalckIordy DAOZpdiag Hitrq ZdmackHA13164 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 BA3220FV-X IC301,IC401 Line out amp Lgnd Outl Outr Rgnd CR+ Refl Refr Filter CL+INL NFL FIL NFR INR IS41C16256-35TIC602RAM Pin layout Block diagramIC-PST9333U-X IC702 Reset IC GND 2 GND 3 VoutVout NJM4565V-X IC171,IC951,IC323 Ope amp NJM4580V-X IC801 CD LPFRPM6938-SV4 IC561 Remote sensor 81332HG-KC-X IC804 Regulator LB1830M-XIC608RegulatorTC74VHC126FT-XIC605Buffer 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 VOL RDS Line AMP PowerTU1 TunerMain 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.