Samsung MM T5, MM ZJ5 Service Manual

4 (1)

MICRO COMPONENT

SYSTEM

MM-ZJ5

MM-T5

SERVICE Manual

MICRO COMPONENT SYSTEM

CONTENTS

 

1. Alignment and Adjustments

 

2. Exploded Views and Parts List

 

3. Electrical Parts List

 

4. Block Diagrams

 

5. Wiring Diagram

 

6. Schematic Diagrams

- Confidential -

ELECTRONICS

©Samsung Electronics Co.,Ltd. FEB. 2005 Printed in Korea

Code no. AH68-01642S

Samsung MM T5, MM ZJ5 Service Manual

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

FD

 

Speaker

 

 

(FM DET)

 

 

 

 

 

 

Terminal

 

 

 

 

 

output

Input

Output

60 dB

 

 

 

 

Distortion Meter

 

 

 

 

 

 

Minumum Distortion (0.4% below)

 

 

 

 

(Figure 1-1)

 

Figure1-1

IF CENTER and THD Adjustment

 

 

 

 

FM Search Level Adjustment

 

 

 

 

SSG FREQ.

98 MHz

 

28 dB

FM Antenna

 

 

 

 

Adjustment

 

 

 

SET

 

point

SVR1 (10KΩ )

 

 

 

 

GND

 

 

(SVR1)

 

FM S.S.G

FM IN

 

 

 

 

 

 

 

Output

28 dB(±2dB)

 

 

10 kΩ

* Adjustment Location of Tuner PCB

 

Adjust SVR1 so that “STEREO” of VFD is

 

 

 

 

lighted (Figure 1-2)

 

 

 

 

 

 

 

 

 

 

AM(MW) OSC

AM(MW) RF

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

 

 

 

ITEAM

 

 

 

 

 

Adjustment

Adjustment

 

 

Figure1-2

FM Auto Search Level Adjustment

 

 

 

 

 

 

 

 

Received FREQ.

522~1611 KHz

594 KHz

 

 

 

 

 

Adjustment

MO

MA

 

 

 

 

 

point

 

 

 

 

 

 

 

Output

1~7.0±0.5V

Maximum

AM(MW) I.F Adjustment

 

60cm

 

 

 

 

 

 

 

 

Output(Fig1-4)

SSG FREQ.

450 kHz

 

 

 

 

 

 

 

 

AM IF

 

 

 

 

 

 

 

 

 

 

Frequency

522 kHz

OUTPUT

 

AM ANT

 

 

 

Adjustment

 

 

 

IN

 

 

 

AA

 

 

 

 

 

 

point

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

1-2 Cassette Deck

1-2

Samsung Electronics

2.Exploded Views and Parts List

2-1 Cassette Deck (OPTION)

7

9

10

8

2

 

3

4

5

6

1

No.

Code No.

Description

Specification

Remarks

 

 

 

 

 

 

AH59-01272A

DECK -CASSETTE

CMAL1Z230A

A/STOP

1

AH81-01386A

R/P HEAD ASS’Y

HADKH5655A

F513-853

2

AH81-01385A

MAIN BELT

MAIN BELT

 

3

AH81-00543C

F/R BELT

FF19S-31

FF19S-31

4

AH81-00543D

SOLENOID

F765-292

F765-292

5

AH81-00543E

ROLLER PINCH BLK R

F514-129

F514-129

7

AH81-01356A

MOTOR

CCM09-120L2-6

 

8

AH81-00543H

REEL SENSOR

SG-107F3;KODENSHI

 

9

AH81-00543J

LEAF S/W - WHITE

SPLFF

 

10

AH81-00543K

LEAF S/W - BLK

SPLFE1

 

No.

Code No.

Description

Specification

Remarks

 

 

 

 

 

 

AH59-01267A

DECK -CASSETTE

CMAL1Z230A

A/REV.

1

AH81-00543A

R/P HEAD ASS’Y

HADKH5655A

F513-853

2

AH81-00733A

MAIN BELT

MAIN BELT

 

3

AH81-00543C

F/R BELT

FF19S-31

FF19S-31

4

AH81-00543D

SOLENOID

F765-292

F765-292

5

AH81-00543E

ROLLER PINCH BLK R

F514-129

F514-129

6

AH81-00543F

ROLLER PINCH BLK L

F514-130

F514-130

7

AH81-01356A

MOTOR

CCM09-120L2-6

 

8

AH81-00543H

REEL SENSOR

SG-107F3;KODENSHI

 

9

AH81-00543J

LEAF S/W - WHITE

SPLFF

 

10

AH81-00543K

LEAF S/W - BLK

SPLFE1

 

Samsung Electronics

2-1

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