DOWNLOAD Sharp XL-E80E (serv.man2) Service Manual ↓ Size: 5.06 MB | Pages: 76 in PDF or view online for FREE

XL-E80E

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-E80E

7 – 1

Audio

XL-E80E

Service Manual

XLE80E

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-E80E

8 – 1

Audio

XL-E80E

Service Manual

XLE80E

Market

E

 

10

+Pre

1

2

14

13

12

8

7

6

4

3

-Pre

-Vcc

+Vcc

ch1+

ch1-

ch2+

ch2-

SUB

GND

IN/1

NF/1

S.by

NF/2

IN/2

SUB

Pre

Driver

Pre

Driver

Stand-By

Circuit

17

19

16

18

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-E80E

8 – 2

1

PB1N

Ch1 Tape Filter Pin

15

BAS2

Ch2 Bass Filter Setting Pin

2

PB1P

Ch1 Tape Input Pin

16

OUT2

Ch2 Output Pin

3

PB2P

Ch2 Tape Filter Pin

17

BAS1

Ch1 Bass Filter Setting Pin

4

PB2N

Ch2 Selector Output Pin

18

OUT1

Ch1 Output Pin

5

PB2O

Ch2 Selector Output Pin

19

INA1

Ch1 Input Pin A

6

PB1O

Ch1 Selector Output Pin

20

INA2

Ch2 Input Pin A

7

VOLIN1

Ch1 Volume Input Pin

21

INB1

Ch1 Input Pin B

8

VOLIN2

Ch2 Volume Input Pin

22

INB2

Ch2 Input Pin B

9

GND

Ground Pin

23

INC1

Ch1 Input Pin C

10

TRE1

Ch1 Treble Filter Setting Pin

24

INC2

Ch2 Input Pin C

11

TRE2

Ch2 Treble Filter Setting Pin

25

REC2C

Ch2 REC Output Pin

12

VDD

Positive Power Supply Pin

26

REC2N

Ch2 REC Filter Pin

13

CONT

Serial Control Receiving Pin

27

REC1N

Ch1 REC Filter Pin

14

VEE

Negative Power Supply Pin

28

REC1O

Ch1 REC Output Pin

23

22

21

20

19

18

17

16

15

24

25

26

27

28

6

7

8

9

10

11

12

13

14

VEE

CONT

VDD

TRE2

TRE1

GND

VOLIN2

VOLIN1

PB1O

PB2O

20k

9.3k

20k

18dB

18dB

9.3k

PB2N

PB2P

PB1P

PB1N

REC1O REC1N REC2N REC2O INC2

INC1

INB2

INB1

INA2

INA1

OUT1

BAS1

BAS2

OUT2

5

4

3

2

1

VOLUME

VOLUME

TREBLE

BASS

Logic Control

BASS

TREBLE