KD-SH99R

HA13164 (IC961) : Regulator

1.Pin layout

MEMORY

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

2.Block diagram

 

 

 

 

 

 

+B

 

 

 

 

C1

C2

 

 

 

 

 

100u

0.1u

 

 

VCC

 

 

ACC

 

ACC

 

8

3

 

 

 

 

 

 

 

9

BATT.DET OUT

ANT OUT

 

Surge Protector

 

 

2

 

 

 

 

 

 

 

 

 

C3

 

 

 

 

 

 

0.1u

 

 

 

 

 

 

EXT OUT

1

BIAS

 

TSD

6

COMPOUT

 

 

 

C4

 

 

 

 

 

 

0.1u

 

 

 

 

 

VDD OUT

ANT CTRL

 

 

 

 

4

7

 

 

 

C7

 

 

 

 

 

CTRL

 

 

 

 

 

0.1u

11

 

 

 

 

 

 

 

 

 

 

 

CD OUT

 

 

 

 

5

SW5VOUT

12

 

 

 

 

 

 

 

 

 

 

C5

 

 

 

 

 

 

0.1u

 

 

 

 

 

 

AUDIO OUT 10

 

 

 

 

ILMOUT

 

 

 

14

C8

C6

 

 

 

 

 

 

 

 

 

 

0.1u

10u

 

15

 

13

 

 

 

 

 

 

R1

 

GND

 

ILM AJ

 

 

 

 

 

UNIT R:

 

 

 

C:F

 

 

 

note1) TAB (header of IC)

 

 

 

connected to GND

3.Pin function

 

 

 

 

 

 

 

Pin No.

Symbol

Function

 

 

 

 

 

1

EXT

Output voltage is VCC-1 V when M or H level applied to CTRL pin.

 

2

ANT

Output voltage is VCC-1 V when M or H level to CTRL pin and H level

 

 

 

to ANT-CTRL.

 

3

ACC

Connected to ACC.

 

4

VDD

Regular 5.7V.

 

5

SW5V

Output voltage is 5V when M or H level applies to CTRL pin.

 

6

ACC5V

Output for ACC detector.

 

7

ANT CTRL

L:ANT output OFF , H:ANT output ON

 

8

MEMORY

Connected to VCC.

 

9

BATT DET

Low battery detect.

 

10

9V

Output voltage is 9V when M or H level applied to CTRL pin.

 

11

CTRL

L:BIAS OFF, M:BIAS ON, H:CD ON

 

12

CD8V

Output voltage is 8V when H level applied to CTRL pin.

 

13

AJ

Adjustment pin for ILM output voltage.

 

14

ILMI

Output voltage is 10V when M or H level applies to CTRL pin.

 

15

GND

Connected to GND.

1-35

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Image 18
JVC KD-SH99R service manual HA13164 IC961 Regulator

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.