1. Alignment and Adjustments

 

 

 

 

 

 

 

 

 

 

 

 

 

1-1. Tuner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FM THD Adjustment

Output

FM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Antenna

SET

 

 

 

 

 

 

 

 

 

 

 

 

 

SSG FREQ.

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

98 MHz

Terminal

 

 

Oscilloscope

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjustment

 

FM S.S.G

 

 

Input

 

 

 

 

 

 

 

 

 

 

 

 

point

FM DETECTOR COIL

 

Speaker

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(FM DET)

 

 

 

 

 

www.

 

 

 

 

 

 

 

 

 

 

 

 

Terminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

output

Input

 

 

 

 

 

 

 

 

 

 

Output

60 dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distortion Meter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minumum Distortion (0.4% below)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Figure 1-1)

 

Figure1-1

IF CENTER and THD Adjustment

 

 

 

 

 

 

 

 

 

 

 

 

 

rtv

 

 

 

 

 

 

 

 

 

 

FM Search Level Adjustment

 

 

FM Antenna

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

SSG FREQ.

98 MHz

 

28 dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

horvat

 

 

 

 

 

 

 

 

 

 

Adjustment

BEACON

 

 

 

SET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

point

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SENSITIVITY

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(SVR1)

SEMI-VR(10K￿)

FM S.S.G

FM IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

28 dB(￿￿dB)

 

 

 

 

 

 

 

* Adjustment Location of Tuner PCB

 

 

 

 

Adjust SVR1 so that “TUNED” of FLT is

 

 

 

 

20 k￿

 

 

 

 

 

 

lighted (Figure 1-2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

AM(MW)

AM(MW)

LW

 

AM(MW)

SW1

SW1

SW2

SW2

*Adjust FM S.S.G level to 28dB

 

 

 

 

 

ITEAM

OSC

RF

OSC

 

RF

OSC

RF

OSC

RF

 

 

Figure1-2

FM Auto Search Level Adjustment

 

 

 

 

djReceived FREQ.

 

 

 

 

 

 

 

 

 

 

 

522~1611 KHz

594 KHz

146~290 KHz

150 KHz

2.3~7.3 MHz

3.5MHz

9.5~26.1MHz

10MHz

 

 

 

 

 

 

 

.

 

MO

MA

LO

 

LA

LO

MA

LO

MA

 

 

 

 

 

 

 

Adjustment

 

 

 

 

 

 

 

 

hr

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

point

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

 

Maximum

 

 

Maximum

 

Maximum

 

Maximum

AM(MW) I.F Adjustment

 

60cm

 

 

 

 

 

 

Output

 

 

 

 

 

 

1~7.0￿￿￿￿V

Output

2~7.0￿￿￿￿V

 

1~8V￿￿V

Output

1~8V￿￿V

Output

 

 

 

 

 

 

(Fig1-4)

 

 

 

 

 

 

 

 

 

 

(Fig1-4)

 

 

 

 

 

 

 

 

 

 

(Fig1-4)

 

 

 

 

(Fig1-4)

 

SSG FREQ.

450 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AM IF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency

522 kHz

OUTPUT

 

 

AM ANT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN

 

 

 

 

MAIN

VT

GND

TESTER

 

 

Adjustment

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCB

 

 

 

 

 

 

 

point

AM IF

AM SSG

 

 

Speaker Terminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

450KHZ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum output (Figure 1-3)

 

INPUT

 

OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VTVM

Oscilloscope

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure1-3 AM I.F Adjustment

 

Fig 1-4 OSC Voltage

Samsung Electronics

1-1

Page 2
Image 2
Samsung MAX-B550 service manual Ammw SW1 SW2, Iteam OSC

MAX-B550 specifications

The Samsung MAX-B550 is a compact yet powerful sound system designed to elevate the audio experience for music lovers and home entertainment enthusiasts alike. This innovative system harnesses cutting-edge technologies to deliver outstanding sound quality, making it an ideal companion for various media formats and environments.

One of the standout features of the MAX-B550 is its impressive output power, capable of producing clear and dynamic sound at various volume levels. The system incorporates advanced speaker technology, with dedicated tweeters and woofers that ensure a balanced audio profile. This results in rich bass, crisp highs, and an overall immersive listening experience, whether you're enjoying your favorite tunes or watching movies.

The MAX-B550 is equipped with Bluetooth connectivity, allowing users to easily stream music from their smartphones, tablets, or laptops without the hassle of wires. This feature ensures the freedom to enjoy audio content from multiple sources, enhancing the system's versatility. Additionally, the system supports various audio formats, including MP3 and WAV, ensuring compatibility with a wide range of digital files.

Another notable characteristic of the SAMSUNG MAX-B550 is its sleek and modern design. With a minimalist aesthetic, this sound system can seamlessly blend into any room decor. The compact size also makes it easy to set up in various spaces, whether you prefer it on a shelf, a media console, or mounted on a wall.

Moreover, the SAMSUNG MAX-B550 incorporates user-friendly controls and a clear LCD display for easy navigation. This allows users to switch between different audio sources, adjust volume levels, and access features with utmost convenience.

For those who appreciate a personalized audio experience, the system includes several sound modes and equalizer settings. Users can customize audio profiles to match their listening preferences, enhancing the enjoyment of different genres of music or movie soundtracks.

In conclusion, the Samsung MAX-B550 stands out as a well-rounded audio system that combines power, versatility, and contemporary design. Its advanced technologies and user-friendly features make it an excellent choice for anyone looking to enhance their entertainment experience at home, whether for casual listening or immersive cinematic enjoyment. With the MAX-B550, Samsung continues to deliver high-quality audio solutions that cater to modern lifestyles.