Samsung MM-B3 Service Manual

MICRO COMPONENT
SYSTEM
MM-B3
SERVICE
Manual
MICRO COMPONENT SYSTEM CONTENTS
EQ
Down
Mute
Counter
Reset
Repeat
A B
Tuning Mode
REC/Pause
CD Sync.
Up
S.Bass
Volume
Power
Sound
Push Eject
CD
AUX
TUNER
TAPE
Band
Push Open
1. Alignment and Adjustments
2. Exploded Views and Parts List
3. Electrical Parts List
4. Block Diagrams
5. PCB Diagrams
6.Wiring Diagram
7. Schematic Diagrams
- Confidential -
All manuals and user guides at all-guides.com
all-guides.com

Samsung MM-B3 Specifications

General

Brand	Samsung
Model	MM-B3
Category	Stereo System
Number of Discs	1
Signal-to-Noise Ratio	70dB
Input Sensitivity	500mV
Playable Media	CD
RMS Output Power	40W
Tuner Bands	FM, AM
Power Output	40W
Frequency Response	20Hz - 20kHz
Type	Mini

Summary

Alignment and Adjustments

Tuner Alignment

Procedures for FM and AM/MW tuning, sensitivity, and separation checks.

Cassette Deck Adjustments

Adjustments for tape speed, record frequency, and azimuth.

Exploded Views and Parts Lists

Cassette Deck Exploded Views

Exploded diagrams for auto reverse and auto stop cassette deck variants.

System Exploded Views and Parts Lists

Comprehensive exploded view and detailed parts list for the entire unit.

Component-Specific Parts Lists

Parts lists for CD deck and speaker assemblies.

Electrical Parts List

Block Diagrams

CD Part Block Diagram

Block diagram illustrating the CD player section's circuitry.

Main Unit Block Diagram

Block diagram for the main audio processing and control functions.

Printed Circuit Board Diagrams

CD Part PCB Layout

Top view layout of the CD part's printed circuit board.

Main PCB Layouts

Top and bottom view layouts of the main PCB showing component placement.

Control (Key) PCB Layout

Top and bottom view layouts of the control (key) PCB.

Wiring Diagram

Front PCB Wiring

Wiring connections for the front PCB.

Power PCB Wiring

Wiring connections for the power supply PCB.

Main PCB Wiring

Wiring connections for the main control and audio PCB.

CD PCB Wiring

Wiring connections for the CD player PCB.

Schematic Diagrams

CD Part Schematic

Detailed schematic of the CD player circuit.

Main Unit Schematic

Detailed schematic of the main unit's circuit.

Control (Key) Schematic

Detailed schematic of the control (key) circuit.