SAMSUNG MAX-L82, MAX-ZL82, MAX-WL85, MAX-WL87 Service Manual

3CD CHANGER MINI MINI COMPONENT

MAX-L82/ZL82/WL85/WL87

SERVICE

Manual

MIMI MIMI COMPONENT SYSTEM CONTENTS

Enter

Down

Preset/Manual

Disc 1

On/

Standby

Timer/ Clock

PTY

RDS

AUX

Demo

Mute

Phones

Push Eject

Mono/ST

Band

TUNER CD TAPE

Power Surround

Program

CD Repeat

Shuffle

Synchro

Reverse

Mode

Deck 1/2

Counter

Reset

Dubbing

Normal High

Preset

Memory

REC/Pause

Display

Disc 2 Disc 3 Disc Change

Open/Close

Volume

Sound Mode

Push Eject

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

Enter

Down

Preset/Manual

Disc 1

On/

Standby

Timer/ Clock

Timer/ On/Off

AUX

Demo

Mute

Phones

Push Eject

Mono/ST

Band

TUNER CD TAPE

Power Surround

S.BASS

Program

CD Repeat

Shuffle

Synchro

Reverse

Mode

Deck 1/2

Counter

Reset

Dubbing

Normal High

Preset

Memory

REC/Pause

AI Sleep

Disc 2 Disc 3 Disc Change

Open/Close

Volume

Echo

Mic Mixing

Min Max

MIC 1

MIC 2

Sound Mode

Push Eject

1Samsung Electronics

1. Alignment and Adjustments

1. Tuner

FM THD Adjustment

Output

28 dB(±2dB)

60 dB

Minumum Distortion (0.4% below) (Figure 1-1)

SSG FREQ.

Adjustment point (FM DET)

98 MHz

FM DETECTOR COIL

FM Search Level Adjustment

Adjust SVR1 so that “TUNED” of FLT is lighted (Figure 1-2)

Figure1-2 FM Auto Search Level Adjustment

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

Figure1-1 IF CENTER and THD Adjustment

SSG FREQ.

Adjustment point

(SVR1)

98 MHz

BEACON SENSITIVITY SEMI-VR(10KΩ)

FM S.S.G

GND

28 dB

FM S.S.G

Output GND

Speaker Terminal

FM Antenna Terminal

Distortion Meter

Input

SET

Input

output

Oscilloscope

FM IN

FM Antenna

SET

20 kΩ

OUTPUT

AM SSG 450KHZ

INPUT

AM ANT IN

Speaker Terminal

60cm

AM IF

VTVM Oscilloscope

AM(MW) I.F Adjustment

Maximum output (Figure 1-3)

SSG FREQ.

Frequency

Adjustment point

450 kHz

522 kHz

AM IF

Figure1-3 AM I.F Adjustment

OUTPUT

* Adjustment Location of Tuner PCB

AM(MW) OSC

Output

1~7.0±0.5V

Received FREQ.

Adjustment

point

522~1611 KHz

AM(MW) RF

ITEAM

594 KHz

Maximum Output (Fig1-4)

TESTER

MAIN PCB

VT GND

Fig 1-4 OSC Voltage

LW OSC

146~290 KHz

2~7.0±0.5V

AM(MW) RF

150 KHz

Maximum Output (Fig1-4)

SW1 OSC

2.3~7.3 MHz

1~8V±1V

SW1 RF

3.5MHz

Maximum Output (Fig1-4)

SW2 OSC

9.5~26.1MHz

SW2 RF

10MHz

Maximum Output (Fig1-4)

1~8V±1V

(GND)

VTVM

Alignment and Adjustments

2 Samsung Electronics

2-1To Adjust Tape Speed

1) Measuring tape: i) MTT-111 (or equivalent) (Tapes recorded with 3kHz)

ii) MTT-5512 (or equivalent)

iii) MTT-112B (or equivalent)

2) Connect the cassette deck to the frequency counter

as in figure 1-5.

1) Before the actual adjustment, clean the play/recording

head.

2) Measuring tape :

i) MTT-114N(or equivalent 10kHz AZIMUTH control)

ii) MTT-5512

3) The cassette deck is connections as shown in figure 1-7.

Notes

NOR SPEED Control

OUT

(connected

to the frequency

counter)

Turn CSVR1 toleft and right (MAIN PCB)

3KHz±30Hz

Remark

Standard

To Adjust

Pre-Setup

Item

Step

Pre-Setup Condition

1) Deck 1:MTT-111

2) Press PLAY

SW button

3) Deck 2:Same

as above

AZIMUTH

SPK OUT

(VTVM is

connected to

the scope)

- Turn the control screw to as shown in Figure 1-6.

Max output and same phase (both channels)

After adjustment secure it with REGION LOCK.

Remark

Standard

To Adjust

Pre-Setup

Item

Step

Pre-Setup Condition

After putting MTT-

114N into Deck 1

- Press FWD PLAY

button.

AZIMUTH

SPK OUT

(VTVM is

connected to

the scope)

- Turn the control screw to as shown in Figure 1-6.

Max output and same phase (both channels)

After adjustment secure it with REGION LOCK.

6V(±0.5V)

Turn DSVR1,DSVR2

to the right and left

Remark

Standard

To Adjust

Pre-Setup

Item

Step

Pre-Setup Condition

Fig 1-8

After putting MTT-

114N into Deck 2

1)Press FWD PLAY

button.

After putting MTT-

5512 into Deck 2

1)Press REC PLAY

button.

2)MAIN PCB DCW3,

connectted to VTVM

Recording Bias Voltage

2-4 To Adjust PlayBack Level/REC

2. Adjust Deck 2 Play Level/REC BIAS

1. Adjust Deck 1 Play Level

Cassette Deck

output

SPK OUT

Frequency Counter

Figure 1-5

Figure 1-6

SPK OUT

Recording /Play head

AZIMUTH control screw

Figure 1-7

In Out

Cassette Deck

Oscilloscope

2 Cassette Deck

±1%

range

Figure 1-8

Audio OSC.

SET (MAIN PCB)

Oscilloscope

AUX IN

LINE OUT

VTVM

DCW3

IN OUT

REC Bias Voltage

Connect to

DCW3 as in

Fig.1-8 and read

the VTVM.

Turn DL4 to the right and left.

105KHz±0.5KHz

Remark

Standard

To Adjust

Pre-Setup

Item

Step

Pre-Setup Condition

Input MTT-5512

into Deck2,then

press REC button.

MAIN PCB

2-2. Adjust REC Bias Voltage

L,R UNBALANCE

Connect to

DCW3 as in

Fig.1-8 and read

the VTVM.

Turn DSVR3 to the right and left.

±0.5dB

Remark

Standard

To Adjust

Pre-Setup

Item

Step

Pre-Setup Condition

Input MTT-112B

into Deck2,then

press PLAY button.

MAIN PCB

2-3. Adjust L,R UNBALANCE

Samsung Electronics 2-1

2.Exploded Views and Parts List

2-1 Cassette Deck :ADR248FTW(OPTION)

No. Code No. Description Specification Remarks

AH59-00104A CA-DECK ASS’Y ADR248FTW 1 AH81-00368A ASS.Y RP HEAD ADR2400-RP(SANKYO) MT91-11010T 2 AH81-00369A ASS.Y PB HEAD PB MK10P-AA2N3 MT59-00044A 3 AH81-00422A ASS,Y MOTOR CCM090L2 MT91-15013Y 4 AH81-00364A BELT MAIN1 ADR2400-MAIN 0.5 6602-001056 5 AH81-00370A BELT MAIN2 ADR2400-MAIN 1.3 6602-001010 6 AH81-00101A BELT SUB ADR2400-FR 6602-001055 7 AH81-00102A SOLENOID ADR2400-1 MT75-00049A

Samsung Electronics

2-2

2-2 Total Exploded View and Parts List

2-2-1 Total Exploded

Samsung Electronics 2-3

2-2-2 Parts List of Total Exploded view

No. Code No. Description ; Specification REMARK

1 AH64-70003K BADGE-BRAND ABS BLK (35mm) 2 AH63-00259A SHEET-CD PC 0.4T 3 AH64-01201A WINDOW-CD ACRYL CLR 4 AH64-01200B DOOR-CD ABS L/GRAY BASIC

AH64-01200D DOOR-C ABS L/GRAY ONLY ZL82 5 AH63-00260A SHEET-DOOR,CD PC 0.4T 6 AH64-01202B WINDOW-DOOR,CD ACRYL CLR MAX-WL85

AH64-01202C WINDOW-DOOR,CD ACRYL CLR MAX-L82

AH64-01202D WINDOW-DOOR,CD ACRYL CLR MAX-ZL82

AH64-01202G WINDOW-DOOR,CD ACRYL CLR MQ-WL85

AH64-01202H WINDOW-DOOR,CD ACRYL CLR MQ-L82

AH64-01202J WINDOW-DOOR,CD ACRYL CLR MQ-ZL82 7 AH63-00261A SHEET-VFD PC 0.4T 8 AH64-01203B WINDOW-VFD ACRYL CLR BASIC

AH64-01203D WINDOW-VFD ACRYL CLR RDS

AH64-01203E WINDOW-VFD ACRYL CLR ONLY ZL82 BASIC

AH64-01203F WINDOW-VFD ACRYL CLR ONLY ZL82 RDS 9 AH64-01198B DOOR-CASS.A ABS L/GRAY 10 AH64-01199B DOOR-CASS.B ABS L/GRAY 11 AH63-00263A SHEET-DOOR,A PC 0.4T 12 AH63-00264A SHEET-DOOR,B PC 0.4T 13 AH64-01205B WINDOW-DOOR,A ACRYL CLR 14 AH64-01206B WINDOW-DOOR,B ACRYL CLR 15 AH64-01211B KNOB-VOLUME ABS L/GRAY 16 AH61-00676B CAP-VOLUME ABS L/GRAY 17 AH64-01196B CABINET-FRONT ABS L/GRAY WL85 / MIC

AH64-01196C CABINET-FRONT ABS L/GRAY WL85 / MIC,ECHO

AH64-01196D CABINET-FRONT ABS L/GRAY WL85 / RDS(MIC)

AH64-01196E CABINET-FRONT ABS L/GRAY L82/ZL82 / MIC

AH64-01196F CABINET-FRONT ABS L/GRAY L82/ZL82 / MIC,ECHO

AH64-01200G CABINET-FRONT ABS L/GRAY L82/ZL82 / RDS(MIC) 18 AH61-00552A SPRING-EJECT,A STS ¥Õ1.1 19 AH61-00553A SPRING-EJECT,B STS ¥Õ1.1 20 AH61-80030A DAMPER-ASSY POM BLK 21 AH95-500011A ASS’Y LATCH POM BLK 22 AH64-01208B KNOB-DISC ABS L/GRAY 23 AH64-01209B KNOB-POWER ABS L/GRAY 24 AH67-00114A LENS-STANDBY PMMA MILKY 25 AH67-00110A LENS-REMOCON ACRYL(850-41802) 26 AH67-00113B LENS-FUNCTION ACRYL CLR 27 AH63-00265A FILTER-FUNCTION KIMO 100 28 AH61-00673A HOLDER-FUNCTION ABS WHT 29 AH64-01207B KNOB-OPEN ABS L/GRAY 30 AH67-00111B LENS-SOUND PMMA BLUE 31 AH67-00112A LENS-BASS PMMA BLUE 32 AH64-01210B KNOB-SOUND ABS L/GRAY 33 AH64-01213B KNOB-ECHO ABS L/GRAY OPTION 34 AH64-01212B KNOB-JOG ABS NATURAL 35 AH61-00678B CAP-MOV,TOP ABS GRAY 36 AH64-01215B KNOB-ENTER ABS GRAY 37 AH61-00675A HOLDER-MOVING PC+ABS GRAY 38 AH61-00679A CAP-MOV,BOTTOM PC+ABS GRAY 39 AH64-01204B WINDOW-MOVING PMMA CLEAR 40 AH63-00262A SHEET-MOVING PC 0.4T

41 AH61-00680B CAP-TOP ABS GRAY 42 AH67-00062A LENS-RECORD PMMA MILKY 43 AH64-01216B KNOB-MOVING ABS GRAY 44 AH67-00116A LENS-MOVING PMMACLEAR 45 AH61-00674A HOLDER-LEN,MOV ABS WHT 46 AH61-00681A CAP-BOTTOM ABS BLK 47 AH61-00399B SHAFT-GUIDE SUS 303 48 AH66-00114A PULLY-MOTOR POM BLK 49 AH61-00499A SHAFT-ROLLER SUS 303 50 AH66-00120A ROLLER-MOVING POM 51 AH61-00496A HOLDER-ROLLER PC+ABS BLK 52 AH61-00500A SPRING-ROLLER SUS 304 53 AH66-00108A BELT-MOVING CR BLK 54 AH66-00119A GEAR-PULLEY POM 55 AH66-00116A GEAR-A TPE 56 AH66-00117A GEAR-B POM 57 AH66-00118A GEAR-C POM 58 6602-001070 BELT-TIMING RUBBER 59 AH64-30416C CABINET-BOTTOM SECC 1.0T 60 AH61-40014A SUPPORT-RIVET ABS BLK 61 AH61-00021A SUPPORT-PCB ABS BLK 62 AH63-00278A COVER-PCB PVC 0.5T 63 AH61-00685A BRKT-PCB SECC 1.0T 64 AH62-00044A HEAT-SINK,IC AL 3T 65 AH61-00683A BRKT-H/SINK,L SECC 1.0T 66 AH61-00684A BRKT-H/SINK,R SECC 1.0T 67 AH62-00045A HEAT-SINK,M AL 68 AH64-01197B CABINET-REAR SECC 0.8T BASIC(1 VOL)

AH64-01197C CABINET-REAR SECC 0.8T BASIC(2 VOL) AH64-01197D CABINET-REAR SECC 0.8T BASIC+WOOFER (1 VOL) AH64-01197E CABINET-REAR SECC 0.8T BASIC+WOOFER (2 VOL) AH64-01197F CABINET-REAR SECC 0.8T BASIC+WOOFER+DIGITAL OUT(1VOL)

AH64-01197J CABINET-REAR SECC 0.8T BASIC(1VOL)+DIGIT OUT 69 AH61-00682A CAP-REAR ABS L/GRAY 70 AH64-00616A CABINET-TOP PGM 0.625T SILVER 71 AH64-01214B KNOB-MIC ABS L/GRAY OPTION

Samsung Electronics

2-4

2-3 CD Deck Exploded View and Parts list

CD SUB PCB

TRAY STOPPER

BASE MAIN

No. Code No. Description Specification Remarks

CMS300-V ASS’Y-DECK CMS-300 1 AH66-80022A SLIDER-CAM ABS HF-380 NTR 2 AH66-60034A BELT-LOAD CR 3 AH66-20186A GEAR-PULLEY POM (M90-44) WHT 4 AH66-20187A GEAR-LOAD POM (M90-44) BLK 5 AH66-20188B GEAR-CAM POM (M90-44) WHT 6 AH66-20189B GEAR-TRAY POM (M90-44) BLK 7 AH66-20190B GEAR-CONVERT POM (M90-44) WHT 8 AH66-20191A GEAR-SYNCRO ABS HF-380 NTR 9 AH66-20192A GEAR-WORM POM(M90-44),M0.5,PCD4.5 10 AH31-12001A MOTOR-LOADING FF-030PN-09120 11 AH66-20193A GEAR-ROULLETE POM(M90-44) BLK 12 AH63-00324A TRAY-ROULLETE ABS XR-401 BLK 13 AH63-00325A TRAY-DISC ABS BLK 14 AH32-10001F SENSOR KPI-L06 15 AH61-00837A BASE-MAIN ABS,NATURAL,CMS-300 16 3302-000159 MAGNET AC,3500-3800G,2.6-3.2MGOe,30 17 AH63-90053A TABLE-CHUCK ,ABS,+GF20%,BLK, 18 AH63-00068B SHEET-CHUCK SHEET,HYMERON,BLK,0.4T 19 3405-000101 SWITCH -MICRO MLS-24 20 AH31-10021A MOTOR-DC RF-500TB,9VDC/130MA 21 AH66-10008A PULLEY-MOTOR POM,BLK,CMS-CR3 22 AH73-10031A RUBBER-CD(R) SI,CMS-300,40,RED 23 AH91-60150C CDP DECK ASSY CMS-D73SG6U 24 AH66-30098A LEVER-LIFTER ABS BLK CMS-300 25 AH30-00007A PICK-UP SOH-AD3 26 AH73-10034A RUBBER-CD(G) SI,CMS-300,40,GREEN 27 AH92-00922A ASS’Y PCB CD MAIN 28 AH61-00225A BRKT-CHUCK SECL 0.8t

2-3-1. Application Model :MAXL82/WL85

Samsung Electronics 2-5

2-3-2. Application Model :MAXZL82

CD SUB PCB

TRAY STOPPER

BASE MAIN

No. Code No. Description Specification Remarks

CMS300-X ASS’Y-DECK CMS-300 1 AH66-80022A SLIDER-CAM ABS HF-380 NTR 2 AH66-60034A BELT-LOAD CR 3 AH66-20186A GEAR-PULLEY POM (M90-44) WHT 4 AH66-20187A GEAR-LOAD POM (M90-44) BLK 5 AH66-20188B GEAR-CAM POM (M90-44) WHT 6 AH66-20189B GEAR-TRAY POM (M90-44) BLK 7 AH66-20190B GEAR-CONVERT POM (M90-44) WHT 8 AH66-20191A GEAR-SYNCRO ABS HF-380 NTR 9 AH66-20192A GEAR-WORM POM(M90-44),M0.5,PCD4.5 10 AH31-12001A MOTOR-LOADING FF-030PN-09120 11 AH66-20193A GEAR-ROULLETE POM(M90-44) BLK 12 AH63-00324A TRAY-ROULLETE ABS XR-401 BLK 13 AH63-00325A TRAY-DISC ABS BLK 14 AH32-10001F SENSOR KPI-L06 15 AH61-00837A BASE-MAIN ABS,NATURAL,CMS-300 16 3302-000159 MAGNET AC,3500-3800G,2.6-3.2MGOe,30 17 AH63-90053A TABLE-CHUCK ,ABS,+GF20%,BLK, 18 AH63-00068B SHEET-CHUCK SHEET,HYMERON,BLK,0.4T 19 3405-000101 SWITCH -MICRO MLS-24 20 AH31-10021A MOTOR-DC RF-500TB,9VDC/130MA 21 AH66-10008A PULLEY-MOTOR POM,BLK,CMS-CR3 22 AH73-10031A RUBBER-CD(R) SI,CMS-300,40,RED 23 AH91-60150C CDP DECK ASSY CMS-D73SG6U 24 AH66-30098A LEVER-LIFTER ABS BLK CMS-300 25 AH30-00007A PICK-UP SOH-AD3 26 AH73-10034A RUBBER-CD(G) SI,CMS-300,40,GREEN 27 AH92-00922B ASS’Y PCB CD MAIN MP3 28 AH61-00225A BRKT-CHUCK SECL 0.8t

Samsung Electronics

2-6

2-4 SPEAKER Exploded View and Parts list

*PS WL85E : AH81-00378A

* CAUSION : It is used the bonding, connet NET FRAME(or FRONT PANEL ASS’Y) to CABINET ASS’Y.

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

2-4-1. MAXWL85

Samsung Electronics 2-7

* PSL82/ZL82 : ASS’Y SPK(AH81-00253B)

Description

253C 253D

2-4-2. MAXL82/ZL82

* CAUSION : It is used the bonding, connet NET FRAME(or FRONT PANEL ASS’Y) to CABINET ASS’Y.

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

Samsung Electronics

2-8

2-4-3. MAXWL87

* CAUSION : It is used the bonding, connet NET FRAME(or FRONT PANEL ASS’Y) to CABINET ASS’Y.

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

No ITEM

*PS WL87E ASS’YSPK: AH81-00379V

CODE No

FRONT PANEL AH81-00379C TOP PANEL AH81-00379D WOOFER RING AH81-00379H REFLECTOR AH81-00379J

CABINET AH81-00379K UNIT SUB WOOFER AH81-00379L UNIT WOOFER AH81-00379M UNIT TWEETER PS WL69, 1PC

AH81-00351J

AH81-00379U

2 3 4 5 6 7

8 9

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