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

			Disc 1	Disc 2	Disc 3	Disc Change		Open/Close
								Power Surround
On/
Standby	Timer/
	Clock							Volume
	PTY
R	RDS
	Display
AUX	Demo	Band
		TUNER		CD			TAPE
								Sound
								Mode
							Enter
Mute				Reverse
	Mono/ST	Program		Mode
	Preset	CD Repeat		Deck 1/2	Counter
Phones	Memory				Reset
	REC/Pause	Shuffle	CD	Dubbing
			Synchro
				Normal	High	Down
							Preset/Manual	Up

Push Eject

Push Eject

CONTENTS

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

Disc 1	Disc 2	Disc 3	Open/Close
			Disc Change

On/
Standby	Timer/
	Clock
	Timer/
	On/Off
R	AI Sleep
AUX	Demo	Band
		TUNER		CD
Mute				Reverse
	Mono/ST	Program		Mode
	Preset	CD Repeat		Deck 1/2	Counter
Phones	Memory				Reset
	REC/Pause	Shuffle	CD	Dubbing
			Synchro
				Normal	High
					Down
Push Eject

	Power Surround
Volume
TAPE	S.BASS
Sound	Echo
Mode
	Mic Mixing
Enter

	MIC 1
	MIC 2
Preset/Manual	Up
	Push Eject

1. Alignment and Adjustments

1. Tuner

* Adjustment Location of Tuner PCB

AM(MW)

SW1

SW2

SW2

LW

AM(MW)

SW1

AM(MW)

OSC

RF

OSC

RF

OSC

RF

OSC

RF

ITEAM

Received FREQ.

522~1611 KHz

594 KHz

146~290 KHz

150 KHz

2.3~7.3 MHz

3.5MHz

9.5~26.1MHz

10MHz

Adjustment

MO

MA

LO

LA

LO

MA

LO

MA

point

Maximum

Maximum

Maximum

Maximum

Output

Output

Output

Output

2~7.0±0.5V

1~8V±1V

1~8V±1V

±0.5

1~7.0 V

(Fig1-4)

(Fig1-4)

(Fig1-4)

Output

(Fig1-4)

MAIN

VT

GND

TESTER

PCB

Fig 1-4 OSC Voltage

FM THD Adjustment

SSG FREQ.

98 MHz

Adjustment

point FM DETECTOR COIL (FM DET)

		60 dB
Output

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

Output	FM
	Antenna	SET
GND
	Terminal
FM S.S.G		Input	Oscilloscope
	Speaker
	Terminal	output	Input
		Distortion Meter

Figure1-1 IF CENTER and THD Adjustment

FM Search Level Adjustment

SSG FREQ.				98 MHz
Adjustment				BEACON
point
				SENSITIVITY
	(SVR1)			SEMI-VR(10KΩ)
	Output
				28 dB(±2dB)

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

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

AM(MW) I.F Adjustment

SSG FREQ.	450 kHz
Frequency	522 kHz
Adjustment	AM IF
point

Maximum output (Figure 1-3)

	28 dB	FM Antenna
		SET
FM S.S.G	GND	FM IN

20 kΩ

Figure1-2 FM Auto Search Level Adjustment

		60cm
			AM IF
	OUTPUT	AM ANT
		IN
	AM SSG		Speaker Terminal
	450KHZ
		INPUT	OUTPUT
		VTVM	Oscilloscope

Figure1-3 AM I.F Adjustment

Samsung Electronics

1

Alignment and Adjustments

2 Cassette Deck

2-1To Adjust Tape Speed

2-4 To Adjust PlayBack Level/REC

Notes

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.

Cassette Deck

Frequency Counter

SPK OUT

output

Figure 1-5

Step

Item

Pre-Setup

Pre-Setup

To Adjust

Standard

Remark

Condition

1)

Deck 1:MTT-111

OUT

Turn CSVR1

NOR

2)

Press PLAY

±1%

1

(connected

SPEED

SW button

toleft and right

3KHz±30Hz

range

Control

to the frequency

(MAIN PCB)

3)

Deck 2:Same

counter)

as above

2-2. Adjust REC Bias Voltage

Step

Item

Pre-Setup

Pre-Setup

To Adjust

Standard

Remark

Condition

1

REC

Connect to

Input MTT-5512

Turn DL4 to the

MAIN PCB

Bias

DCW3 as in

105KHz±0.5KHz

into Deck2,then

right and left.

Voltage

Fig.1-8 and read

press REC button.

the VTVM.

2-3. Adjust L,R UNBALANCE

Step

Item

Pre-Setup

Pre-Setup

To Adjust

Standard

Remark

Condition

1

L,R

Connect to

Input MTT-112B

Turn DSVR3 to

±0.5dB

MAIN PCB

UNBAL-

DCW3 as in

into Deck2,then

the right and left.

ANCE

Fig.1-8 and read

press PLAY button.

the VTVM.

Notes

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.

1.Adjust Deck 1 Play Level

Step

Item

Pre-Setup

Pre-Setup

To Adjust

Standard

Remark

Condition

SPK OUT

After putting MTT-

- Turn the control

After

114N into Deck 1

Max output

screw to as shown

(VTVM is

- Press FWD PLAY

adjustment

1

AZIMUTH

in Figure 1-6.

and same phase

secure it with

connected to

button.

(both channels)

REGION

the scope)

LOCK.

2. Adjust Deck 2 Play Level/REC BIAS

Step

Item

Pre-Setup

Pre-Setup

To Adjust

Standard

Remark

Condition

After putting MTT-

- Turn the control

SPK OUT

114N into Deck 2

After

1

screw to as shown

Max output

(VTVM is

adjustment

AZIMUTH

1)Press FWD PLAY

in Figure 1-6.

and same phase

secure it with

connected to

button.

(both channels)

REGION

the scope)

LOCK.

After putting MTT-

Turn DSVR1,DSVR2

Recording

5512 into Deck 2

6V(±0.5V)

to the right and left

Bias

Fig 1-8

2

1)Press REC PLAY

Voltage

button.

2)MAIN PCB DCW3,

connectted to VTVM

	Recording /Play head		Oscilloscope
	Cassette Deck	VTVM
	SPK OUT
	(GND)	In Out
	AZIMUTH control screw	Figure 1-7
	Figure 1-6

SET		VTVM	Oscilloscope
(MAIN PCB)
Audio OSC.
LINE OUT
IN	TP
AUX IN	DCW3	IN OUT

Figure 1-8

2	Samsung Electronics

2.Exploded Views and Parts List

2-1 Cassette Deck :ADR248FTW(OPTION)
			2
					1
				7
						7
				6
				5	4	6
					3
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						2-1

2-2 Total Exploded View and Parts List

2-2-1 Total Exploded

2-2	Samsung Electronics

2-2-2 Parts List of Total Exploded view

No.	Code No.	Description ; Specification		REMARK		No.	Code No.	Description ; Specification		REMARK
1	AH64-70003K	BADGE-BRAND	ABS BLK (35mm)			41	AH61-00680B	CAP-TOP	ABS GRAY
2	AH63-00259A	SHEET-CD	PC 0.4T
3	AH64-01201A	WINDOW-CD	ACRYL CLR		42		AH67-00062A	LENS-RECORD	PMMA MILKY
4	AH64-01200B	DOOR-CD	ABS L/GRAY	BASIC	43		AH64-01216B	KNOB-MOVING	ABS GRAY
	AH64-01200D	DOOR-C	ABS L/GRAY	ONLY ZL82	44		AH67-00116A	LENS-MOVING	PMMA CLEAR
5	AH63-00260A	SHEET-DOOR,CD	PC 0.4T		45		AH61-00674A	HOLDER-LEN,MOV	ABS WHT
6	AH64-01202B	WINDOW-DOOR,CD	ACRYL CLR	MAX-WL85	46		AH61-00681A	CAP-BOTTOM	ABS BLK
	AH64-01202C	WINDOW-DOOR,CD	ACRYL CLR	MAX-L82	47		AH61-00399B	SHAFT-GUIDE	SUS 303
	AH64-01202D	WINDOW-DOOR,CD	ACRYL CLR	MAX-ZL82	48		AH66-00114A	PULLY-MOTOR	POM BLK
	AH64-01202G	WINDOW-DOOR,CD	ACRYL CLR	MQ-WL85	49		AH61-00499A	SHAFT-ROLLER	SUS 303
	AH64-01202H	WINDOW-DOOR,CD	ACRYL CLR	MQ-L82	50		AH66-00120A	ROLLER-MOVING	POM
	AH64-01202J	WINDOW-DOOR,CD	ACRYL CLR	MQ-ZL82	51		AH61-00496A	HOLDER-ROLLER	PC+ABS BLK
7	AH63-00261A	SHEET-VFD	PC 0.4T		52		AH61-00500A	SPRING-ROLLER	SUS 304
8	AH64-01203B	WINDOW-VFD	ACRYL CLR	BASIC	53		AH66-00108A	BELT-MOVING	CR BLK
	AH64-01203D	WINDOW-VFD	ACRYL CLR	RDS	54		AH66-00119A	GEAR-PULLEY	POM
	AH64-01203E	WINDOW-VFD	ACRYL CLR	ONLY ZL82 BASIC	55		AH66-00116A	GEAR-A	TPE
	AH64-01203F	WINDOW-VFD	ACRYL CLR	ONLY ZL82 RDS	56		AH66-00117A	GEAR-B	POM
9	AH64-01198B	DOOR-CASS.A	ABS L/GRAY		57		AH66-00118A	GEAR-C	POM
10	AH64-01199B	DOOR-CASS.B	ABS L/GRAY		58		6602-001070	BELT-TIMING	RUBBER
11	AH63-00263A	SHEET-DOOR,A	PC 0.4T		59		AH64-30416C	CABINET-BOTTOM	SECC 1.0T
12	AH63-00264A	SHEET-DOOR,B	PC 0.4T		60		AH61-40014A	SUPPORT-RIVET	ABS BLK
13	AH64-01205B	WINDOW-DOOR,A	ACRYL CLR		61		AH61-00021A	SUPPORT-PCB	ABS BLK
14	AH64-01206B	WINDOW-DOOR,B	ACRYL CLR		62		AH63-00278A	COVER-PCB	PVC 0.5T
15	AH64-01211B	KNOB-VOLUME	ABS L/GRAY		63		AH61-00685A	BRKT-PCB	SECC 1.0T
16	AH61-00676B	CAP-VOLUME	ABS L/GRAY		64		AH62-00044A	HEAT-SINK,IC	AL 3T
17	AH64-01196B	CABINET-FRONT	ABS L/GRAY	WL85 / MIC	65		AH61-00683A	BRKT-H/SINK,L	SECC 1.0T
	AH64-01196C	CABINET-FRONT	ABS L/GRAY	WL85 / MIC,ECHO	66		AH61-00684A	BRKT-H/SINK,R	SECC 1.0T
	AH64-01196D	CABINET-FRONT	ABS L/GRAY	WL85 / RDS(MIC)	67		AH62-00045A	HEAT-SINK,M	AL
	AH64-01196E	CABINET-FRONT	ABS L/GRAY	L82/ZL82 / MIC	68		AH64-01197B	CABINET-REAR	SECC 0.8T	BASIC(1 VOL)
	AH64-01196F	CABINET-FRONT	ABS L/GRAY	L82/ZL82 / MIC,ECHO			AH64-01197C	CABINET-REAR	SECC 0.8T	BASIC(2 VOL)
	AH64-01200G	CABINET-FRONT	ABS L/GRAY	L82/ZL82 / RDS(MIC)			AH64-01197D	CABINET-REAR	SECC 0.8T	BASIC+WOOFER (1 VOL)
18	AH61-00552A	SPRING-EJECT,A	STS ¥Õ1.1				AH64-01197E	CABINET-REAR	SECC 0.8T	BASIC+WOOFER (2 VOL)
19	AH61-00553A	SPRING-EJECT,B	STS ¥Õ1.1				AH64-01197F	CABINET-REAR	SECC 0.8T	BASIC+WOOFER+DIGITAL OUT(1VOL)
20	AH61-80030A	DAMPER-ASSY	POM BLK				AH64-01197J	CABINET-REAR	SECC 0.8T	BASIC(1VOL)+DIGIT OUT
21	AH95-500011A	ASS’Y LATCH	POM BLK		69		AH61-00682A	CAP-REAR	ABS L/GRAY
22	AH64-01208B	KNOB-DISC	ABS L/GRAY		70		AH64-00616A	CABINET-TOP	PGM 0.625T SILVER
23	AH64-01209B	KNOB-POWER	ABS L/GRAY		71		AH64-01214B	KNOB-MIC	ABS L/GRAY	OPTION
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

Samsung Electronics

2-3

2-3 CD Deck Exploded View and Parts list

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

	8
	2
7	1
	3
	6
	28
	5
	4

BASE MAIN 15

TRAY STOPPER

	19	16
		21
		17
		20
12		18
	27	CD SUB PCB
	10
		22
	9
13	11

26

23

25

14

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

24

2-4	Samsung Electronics

2-3-2. Application Model :MAXZL82

	8
	2
7	1
	3
	6
	28
	5
	4

BASE MAIN 15

TRAY STOPPER

	19	16
		21
		17
		20
12		18
	27	CD SUB PCB
	10
		22
	9
13	11

26

23

25

14

24

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

2-5

2-4 SPEAKER Exploded View and Parts list

2-4-1. MAXWL85

* 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.

*PS WL85E : AH81-00378A

2-6

Samsung Electronics

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.

* PSL82/ZL82 : ASS’Y SPK(AH81-00253B)

Description

253C

253D

Samsung Electronics

2-7

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.

2

4

7

5

3

8

6

1

*PS WL87E ASS’YSPK: AH81-00379V

No	ITEM	CODE No
1	FRONT PANEL	AH81-00379C
2	TOP PANEL	AH81-00379D
3	WOOFER RING	AH81-00379H
4	REFLECTOR	AH81-00379J
5	CABINET	AH81-00379K
6	UNIT SUB WOOFER	AH81-00379L
7	UNIT WOOFER	AH81-00379M
8	UNIT TWEETER	AH81-00351J
9	PS WL69, 1PC	AH81-00379U

2-8	Samsung Electronics