SAMSUNG MM39TH Service Manual

3 CD CHANGER
MINI MINI COMPONENT

MM-29/39

SERVICE

Manual

MICRO COMPONENT SYSTME CONTENTS

COUNTER

RESETCDREPEAT

BAND

TUNER

POWER

POWER SOUND

PHONE

CD SYNCHRO

VOLUME

EQ

PRESET

S.BASS

DOWN

UP

REC/PAUSE

REPEAT(A

<->

B)

MIC

ON/STANDBY

TAPE CD AUX

T

U

N

I

N

G

M

O

D

E

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

ELECTRONICS

© Samsung Electronics Co.,Ltd. MAR. 1999

Printed in Korea
Code no. AH68-

OUTPUT

AM SSG
450KHZ

INPUT

AM ANT
IN

Speaker Terminal

60cm

TFT1

VTVM Oscilloscope

1. Alignment and Adjustments

1-1 Tuner

Samsung Electronics 1-1

FM THD Adjustment

Output

Output

1kHz 28dB

60 dB

Minumum Distortion (0.3% below)
(Figure 1-1)

SSG FREQ.

Adjustment
point
(TFT2)

98 MHz

FM DETECTOR COIL

AM(MW) I.F Adjustment

Maximum output (Figure 1-3)

SSG FREQ.

Frequency

Adjustment
point
(TFT1)

450 kHz

522 kHz

AM I.F COIL

FM Search Level Adjustment

Adjust IVR1 so that “TUNED” of FLT is
lighted (Figure 1-2)

4Gag : 20dB(CE standard)

Figure1-2 FM Auto Search Level Adjustment

Figure1-3 AM I.F Adjustment

Figure1-1 IF CENTER and THD Adjustment

SSG FREQ.

Adjustment
point

(TVR1)

98 MHz

BEACON
SENSITIVITY

SEMI-VR(20KΩ)

FM SSG

GND

28 dB

FM SSG

Output
GND

Speaker
Terminal

FM
Antenna
Terminal

Distortion Meter

Input

SET

Input

output

Oscilloscope

FM IN

FM Antenna

SET

TVR1
20KHz

* When adjusting T.H.D., readjust I/F coil on the Tuner Pack.

OUTPUT

1-2-1 To Adjust Tape Speed

* Measuring tape: i) MTT-111 CN(or equivalent)

(Tapes recorded with 3kHz)

ii) MTT-5512 (or equivalent)

Notes

SPEED

Control

1

MTT-111N
(3KHZ)

3 kHZ ±1%

Fig. 1-4

FRONT PCB

Remark

Standard

Figure

Adjust
Point

Item

Step

Tape

USVR1

Azimuth

1

MTT-111CN

8KHZ

Fig.1-4
Fig. 1-6

Output:Maximum

Remark

Standard

Figure

Adjust
Point

Item

Step

Tape

Adjustment

screw of HEAD

1

MTT-5512

Fig. 1-5

85KHZ±1KHZ

Remark

Frequency
Range

Figure

Adjust
Point

Item

Step

Tape

JT1

Record
Frequency

Speaker
Terminal

output

Frequency Counter

Figure 1-4

Figure 1-6

Recording /Play head

AZIMUTH control

Figure 1-5

In Out

Cassette Deck

Oscilloscope

SET

(GND)

VTVM

V H

1-2 Cassette Deck

Alignment and Adjustments

2-2

Samsung Electronics

SP2

SPEAKER

Pre­Setup

Press play
button after
puting tape into
the Deck1

Pre­Setup

Press Rec button after
connecting (Fig1-5)

Pre­Setup

Press Play button
after puting tape
into the Deck1

- Adjust SPEED Control

- Adjust Record Frequency

- Adjust Azimuth

No. Code No. Description Specification Remarks

2.Exploded Views and Parts List

2-1 Auto Stop Cassette Deck : Only MM29

31

5

3

4

2

1

Samsung Electronics 2-1

AH59-20006G DECK-CASSETTE ADR241CSR :
1 AH81-10022E RP HEAD MA15RAA2N1 12KHZ
2 AH81-00099A ASS,Y MOTOR EG530YD-2BH 12V
3 AH81-00100A BELT MAIN ADR2400S-MAIN
4 AH81-00101A BELT FR ADR2400S-FR
5 AH81-00102A SOLENOID ADR2400-112V

2-2 Auto Reverse Cassette Deck : Only MM39

3

4

2

1

5

No. Code No. Description Specification Remarks

AH59-20006H DECK-CASSETTE ADR241BTR :
1 AH81-00098A ASS,Y HEAD TR981PA 14KHZ
2 AH81-00099A ASS,Y MOTOR EG530YD-2BH 12V
3 AH81-00100A BELT MAIN ADR2400S-MAIN
4 AH81-00101A BELT FR ADR2400S-FR
5 AH81-00102A SOLENOID ADR2400-1 12V

2-3 Total Exploded View and Parts List

2-3-1 MAX900 Exploded View

Samsung Electronics

2-2

2-3-2 MM29 Parts List

1 AH64-00100D DOOR-CASSETTE ABS L/GRAY
2 AH64-00103A WINDOW-DOOR PMMA SMOKE
3 AH61-00084A HOLDER-CASSETTE ABS L/GRAY
4 AH64-00098B CABINET-FRONT MIPS L/GRAY
5 AH64-00101D DECO-FRONT ABS D/GRAY
6 AH64-00102D WINDOW-LCD PMMASMOKE
7 AH67-00004A LENS-SOUND PMMA MILKY
8 AH64-00104B KNOB-POWER ABS D/GRAY
9 AH64-00105B KNOB-PLAY ABS L/GRAY
10 AH64-00106B KNOB-VOLUME ABS BLUE
11 AH64-00107B KNOB-SOUND ABS L/GRAY
12 AH61-00086A SPRING-CASSETTE STS PI 1.0
13 AH95-50001A LATCH-ASSY BLK
14 AH59-20006G DECK-CASSETTE ADR241CSR
15 AH61-80030A DAMPER-ASSY POM M0.8
16 AH67-00005A FILTER-LCD PC 0.5T
17 AH61-00085A HOLDER-LCD PC/ABS WHT
18 AH66-30085A LEVER-EJECT POM BLK
19 AH64-32005B CABINET-TOP MIPS L/GRAY
20 AH61-62008A SPRING-KNOB CD STS PI 0.5
21 AH64-11270A KNOB-CD EJECT ABS M/GRY
22 AH63-70025B SHEET-CHUCK HYMERON T0.5
23 16603-511-840 CHUCK-PLATE ABS/GF BLK
24 AH64-52001N DOOR-CD ABS GRAY
25 AH64-42009A WINDOW-CD PMMA SMOKE
26 AH61-62007A SPRING-CD DOOR STS PI 1.2
27 AH61-20258C CAP-P/U ABS BLK
28 AH96-10001D ASSY-CD PACK G3X8T
29 AH73-10012A RUBBER-CD SI RUBBER
30 AH61-50182D SHAFT-CD MSWR
31 AH64-00099D CABINET-REAR MIPS L/GRAY
32 AH62-00006A HEAT-SINK M AL EXTR
33 AH64-32006A CABINET-BOTTOM SECC 1.0T
34 AH73-10009A CUSHION-FOOT URETAN T1.5

No. Code No. Description Specification Remarks

2-3-3 MM39 Parts List

No. Code No. Description Specification Remarks

1 AH64-00100C DOOR-CASSETTE ABS L/GRAY
2 AH64-00103A WINDOW-DOOR PMMA SMOKE
3 AH61-00084A HOLDER-CASSETTE ABS L/GRAY
4 AH64-00098B CABINET-FRONT MIPS L/GRAY
5 AH64-00101B DECO-FRONT ABS D/GRAY
6 AH64-00102B WINDOW-LCD PMMA SMOKE
7 AH67-00004A LENS-SOUND PMMAMILKY
8 AH64-00104B KNOB-POWER ABS D/GRAY
9 AH64-00105B KNOB-PLAY ABS L/GRAY
10 AH64-00106B KNOB-VOLUME ABS BLUE
11 AH64-00107B KNOB-SOUND ABS L/GRAY
12 AH61-00086A SPRING-CASSETTE STS PI 1.0
13 AH95-50001A LATCH-ASSY BLK
14 AH59-20006H DECK-CASSETTE ADR241BTR
15 AH61-80030A DAMPER-ASSY POM M0.8
16 AH67-00005A FILTER-LCD PC 0.5T
17 AH61-00085A HOLDER-LCD PC/ABS WHT
18 AH66-30085A LEVER-EJECT POM BLK
19 AH64-32005B CABINET-TOP MIPS L/GRAY
20 AH61-62008A SPRING-KNOB CD STS PI 0.5
21 AH64-11270A KNOB-CD EJECT ABS M/GRY
22 AH63-70025B SHEET-CHUCK HYMERON T0.5
23 16603-511-840 CHUCK-PLATE ABS/GF BLK
24 AH64-52001P DOOR-CD ABS GRAY
25 AH64-42009A WINDOW-CD PMMA SMOKE
26 AH61-62007A SPRING-CD DOOR STS PI 1.2
27 AH61-20258C CAP-P/U ABS BLK
28 AH96-10001D ASSY-CD PACK G3X8T
29 AH73-10012A RUBBER-CD SI RUBBER
30 AH61-50182D SHAFT-CD MSWR
31 AH64-00099D CABINET-REAR MIPS L/GRAY
32 AH62-00007A HEAT-SINK M AL EXTR+SKIVE
33 AH64-32006A CABINET-BOTTOM SECC 1.0T
34 AH73-10009A CUSHION-FOOT URETAN T1.5

Samsung Electronics

2-3

2-4. CD Deck Exploded View and Parts list(COMMON)

Samsung Electronics

2-4

No. Code No. Description Specification Remarks

1
2
3
4
5
6
7
8

9
10
11
12
13
14

AJ59-20003F
AH61-10022B
AH63-30048A
AH66-20016A
AH66-20017A
AH66-20018A
AH71-50036A

15253-503-011

AH64-10648A
AH66-90029A

AJ30-20001B
AH61-60055A
AH31-10009A
AH31-10002B
AH60-10014A

DECK-CD
CHASSIS-DECK(M)
COVER-GEAR
GEAR(A)
GEAR(B)
GEAR(C)
SHAFT-PU
CENTER-RING
CENTER-KNOB
TURN-TABLE(M)
PICK-UP CDP
SPRING-T/TABLE
MOTOR-SPINDLE
MOTOR-FEED
SCREW-PH(+M2*3)

CMS-P30NM6
CMSA30 POM M90-44
CMS-V30 BLK ABS
CMS-V30 M0.3 Z13 SP POM
CMS-V30 M0.3 Z13 SP POM
CMS-V30 M0.3 Z16/Z90 SP POM
CMS-V30 D3 L79 SUS420J2
ABS+GS 20% CMS-V10N
ABS 94HB

-,-,-,CMS-V30
P/U SOH-A1 ROW V-P/J
CS STS-W PI0.4 D5.7 L9.3 CMS-V10N
RF-310T-11400 43L 25V 85mA
RF-310ta 30MM NDM4RA3ETL 11.0MM
+M2X3 FE FZY W700

2-5 SPEAKER Exploded View and Parts list(COMMON)

* PS39 : ASS’Y SPEAKER(AH81-00067R)

* CAUSION : It is used the bonding, connet FRONT PANEL to WOODEN CABINET ASS’Y.

So when the disassembly, take extreme care not to demage the SPEAKER.

Description

Specification

Q’TY

Samsung Electronics

2-5