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XL-MP100H

6 – 21

-

+

1

1

16

16

FFC801

SPINDLE

MOTOR

SLED

MOTOR

PICKUP IN

5

6

4 3 2 1

5

4

3

2

1

CD MECHANISM UNIT(225)

CD MOTOR PWB

CD PICKUP UNIT

7 6 5 4 3 2 1

TAPE MECHANISM ASS'Y (223)

LOADING MECHANISM UNIT ASS'Y (224)

RECORD/PLAYBACK

HEAD (223-6)

ERASE HEAD

(223-5)

WH

BK

GR

7
6
5
4
3
2
1

GR

RD

WH

BK

6-12 6 - D

TO MAIN PWB

CNP501

CNS502

CNS803

CNS801

6-12 2 - D

FROM MAIN PWB

6-18 2 - B

FROM CD SERVO PWB

CNS802

6-18 2 - C

FROM CD SERVO PWB

OPEN/CLOSE

6-18 5 - C

TO CD SERVO PWB

TAPE

MOTOR

WH

RD

RD
OR

YL

SOLENOID

CAM

FOOL

PROOF

PHOTO
INTERRUPTER

WH

BK

BK

WH

RD

BK

GR

BK

TAPE MECHANISM
PWB-C(223-10),D(223-11)

LOADING MECHANISM PWB-E(224-3)

LOADING

MOTOR

RD

BK

M501(223-9)

M801(224-1)

SW801(224-2)

SW501(223-7)

SW502(223-8)

SOL501(223-4)

CNA501

XL-MP100H

7 – 1

Audio

XL-MP100H

Service Manual

XLMP100H

Market

E

 

The CD section may not operate when the objective lens of the optical pickup is dirty. Clean the objective lens, and check the playback operation.
When this section does not operate even after the above step is taken, check the following items.

Remove the cabinet and follow the trouble shooting instructions.

"Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens. Before attempting
any adjustment make certain that the lens is clean. If not, clean it as mentioned below."

Turn the power off.

Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.

Do not touch the lens with the bare hand. 

Dust gradually accumulates on the objictive lens during use, and it may degrade performance. To avoid this problem, use a cleaning disc designed for
CD optical pickup lenses.

If pick up in SW cannot be switched on or off, turn off the power.

HOW TO USE
1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has

the

mark next to it.

2. Place the CD cleaner disc onto the CD disc tray with the brush side down, then press the play button.
3. You will hear music for about 20 seconds and the CD player will automatically stop. If it continues to turn, press the stop
button.
CAUTION

The CD lens cleaner should be effective for 30~50 operations, however if the brushes become worn out earller then please

replace the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth.

Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the event of this happening then drink and /

or rinse with clean water and seek medical advice.
The CD cleaner disc must not be used on car CD players or on computer CD ROM drives.

All rights reserved. Unauthorized duplicating, broadcasting and renting this product is prohibited by law.

Cleaner Liquid

Cleaning Disc
PARTS CODE: UDSKA0004AFZZ

XL-MP100H

8 – 1

Audio

XL-MP100H

Service Manual

XLMP100H

Market

E

 

3

8

11

12

Pre Driver

CH1

+

-

1

2

10

SUB

5 4 6 7

13

Bias Circuit

Pre Driver

CH2

14

15

+

-

+Vcc

+PRE

Ch1 IN

Ch1 NF

-PRE

-Vcc

9

GND

SUB

Ch1

O

UT

Ch1

O

UT

Ch2

O

UT

Ch2

O

UT

ST-BY

Ch2 NF

Ch2 IN

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

FM

RF

GND2

VCC2

FM

OSC

AM

OSC

OSC

BUFFER

AGC

LPF

SD

ST

TRIG

ST SW

FF

VC0

VDD

AM

RF

REG

FM

MIX

GND1

AM

MIX

VCC1

AM

DET

FM

DET

AM

IF

FM

IF

PILOT

DET

IF

BUFFER

FF

FF

DECODER

PHASE

COMP

MUTE

VSS

CCB

I / F

DATA SHIFT REGISTOR

LATCH

UNIVERSAL

COUNTER

SWALLOW
COUNTER

UNLOCK

DETECTOR

REFERENCE

DEVIDER

PHASE DETECTOR

CHARGE PUMP

POWER ON

RESET

PROGRAMMABLE

DIVIDER

FM

S-METER

AM

RFIN

REG

FM

MIX

GND1

AM

MIX

Vcc1

AM

IFIN

FM

IFIN

P-DET P-COMP FM

DET

L-OUT R-OUT

VSS

CE

CI

CL

DO

X-IN

X-OUT

VDD

MPX

IN

DET

OUT

AM

LOWCUT

AGC

PD

A-IN

A-OUT

BO1

BO2

AM

OSC

FM

OSC

Vcc2

FM

RFOUT

GND2

FM

RFIN

XL-MP100H

8 – 2

1

VREF

LC72723D

MPXIN

Vdda

Vssa

FLOUT

CIN

TEST

XOUT

RDS-ID/READY

RDCL

RDDA

RST

MODE

Vddd

Vssd

XIN

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

Vdda

Vddd

Vssd

RDDA

RDCL

MODE

RST

RDS-ID/
READY

XOUT

XIN

VREF

FLOUT

CIN

Vssa

MPXIN

CLK(4.332MHz)

VREF

TEST

TEST

OSC

SMOOTHING

FILTER

57kHz

BPF

(SCF)

REFERENCE

VOLTAGE

ANTIALIASING

FILTER

PLL

(57kHz)

CLOCK

RECOVERY

(1187.5Hz)

DATA

DECODER

RAM

(128 bits)

RDS-ID

DETECT