Sharp XL-S10H Schematic

XL-S10H

SERVICE MANUAL

No. S2406XLS10H//

MICRO COMPONENT SYSTEM

(Except for U.K.)

CONTENTS

CHAPTER 1. GENERAL DESCRIPTION

[1] SAFETY PRECAUTION FOR SERVICE

MANUAL .......................................................1-1

[2] IMPORTANT SERVICE NOTES (FOR U.K.

ONLY)............................................................1-1

[3] SPECIFICATIONS.........................................1-2

[4] NAMES OF PARTS.......................................1-3

MODEL

XL-S10H Micro Component System consisting of XL­S10H (main unit) and CP-S10H (speaker system).

• In the interests of user-safety the set should be restored to its origi­nal condition and only parts identical to those specified be used.

• Note for users in U.K.
Recording and playback of any material may require consent which
SHARP is unable to give. Please refer particularly to the provisions
of Copyright Act 1956, the Dramatic and Musical Performers Pro­tection Act 1956, the Performers Protection Acts 1963 and 1972
and to any subsequent statutory enactments and orders.

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS
LAYOUT

[1] NOTES ON SCHEMATIC DIAGRAM ............ 6-1

[2] IC701 SERIAL No. TABLE............................. 6-1

[3] TYPES OF TRANSISTOR AND LED ............ 6-1

[4] WIRING SIDE OF P.W.BOARD/SCHE-

MATIC DIAGRAM .......................................... 6-2

XL-S10H

CHAPTER 2. ADJUSTMENTS

[1] ADJUSTMENT ..............................................2-1

[2] TEST MODE .................................................2-2

[3] When the CD does not function ....................2-3

CHAPTER 3. MECHANICAL DESCRIPTION

[1] DISASSEMBLY.............................................3-1

CHAPTER 4. DIAGRAMS

[1] BLOCK DIAGRAM.........................................4-1

CHAPTER 5. CIRCUIT DESCRIPTION

[1] VOLTAGE......................................................5-1

SHARPCORPORATION

CHAPTER 7. OTHERS

[1] FUNCTION TABLE OF IC.............................. 7-1

[2] LCD DISPLAY................................................ 7-3

[3] WIRING OF PRIMARILY SUPPLY LEADS

(FOR U.K. ONLY) .......................................... 7-4

Parts Guide

This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

XL-S10H

PROBE

AC

OUT

UNIT

SHORT-CIRCUIT
AC POWER
SUPPLY CORD

CONNECT THE PROBE
TO GND OF CHASSIS
SCREW

WITHSTANDING

VOLTAGE TESTER

AudioXL-S10HService ManualXS10HMarketE

CHAPTER 1. GENERAL DESCRIPTION

[1] SAFETY PRECAUTION FOR SERVICE MANUAL

Precaution to be taken when replacing and servicing the Laser Pickup.

The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements. However, the follow­ing precautions must be observed during servicing to protect your eyes against exposure to the Laser beam.

1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position out er than the lead-in posi­tion, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.

2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to shipping.

3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.

4) Under no circumstances look directly into the Pickup Lens at any time.

5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in hazardous radiation
exposure.

Laser Diode Properties

Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW

[2] IMPORTANT SERVICE NOTES (FOR U.K.
ONLY)

Before returning the unit to the customer after completion of a repair or
adjustment it is necessary for the following withstand voltage test to be
applied to ensure the unit is safe for the customer to use.

Setting of Withstanding Voltage Tester and set.

Set name set value
Withstanding Voltage Tester
Test voltage 4,240 VPEAK

Set time 6 secs
Set current (Cutoff current) 4 mA
Unit
Judgment
OK: The “GOOD” lamp lights.

NG: The “NG” lamp lights and the buzzer sounds.

ADVERSEL-SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING.
SE IKKE IND I STRÅLEN-HELLER IKKE MED OPTISKE INSTRUMENTER.

VARO!AVATTAESSA OLET ALTTIINANÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE
LASERSÄTEILYLLE ÄLÄ TUIJOTA SÄTEESEEN ÄLÄKÄ KATSO SITÄ
OPTISEN LAITTEEN LÄPI.

VARNING-SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA
DEL ÄR ÖPPNAD. STIRRA EJ IN I STRÅLEN OCH BETRAKTA EJ
STRÅLEN GENOM OPTISKT INSTRUMENT.

VAROITUS! LAITTEEN KÄYTTÄMINEN MUULLA KUIN TÄSSÄ
KÄYTTÖOHJEESSA MAINITULLA TAVALLA SAATTAA
ALTISTAA KÄYTTÄJÄN TURVALLISUUSLUOKAN 1
YLITTÄVÄLLE NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE.

VARNING - OM APPARATEN ANVÄNDS PÅ ANNAT SÄTT ÄN
I DENNA BRUKSANVISNING SPECIFICERAS. KAN
ANVÄNDAREN UTSÄTTAS FÖR OSYNLIG LASER­STRÅLNING, SOM ÖVERSKRIDER GRÄNSEN FÖR
LASERKLASS 1.

3,000 VRMS

1 – 1

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.

[3] SPECIFICATIONS

Except for U.K.

XL-S10H

■ General

Power source AC 230 V, 50 Hz

Power consumption Power on: 25 W

Power stand-by: 0.9 W

Dimensions Width: 160 mm (6-5/16")

Weight 2.3 kg (5.1 lbs.)

Height: 242 mm (9-1/2")
Depth: 250 mm (9-7/8")

■ Amplifier

Output power PMPO: 30 W (total)

MPO: 15 W (7.5 W + 7.5 W) (DIN 45 324)

RMS: 10 W (5 W + 5 W) (DIN 45 324)

Output terminals Speakers: 4 ohms

Headphones: 16 - 50 ohms
(recommended: 32 ohms)

■ Tuner

Frequency range FM: 87.5 - 108 MHz

AM: 522 - 1,620 kHz

For U.K.

■ CD pl ayer

Type Compact disc player

Signal readout Non-contact, 3-beam semiconductor laser

D/A converter 1-bit D/A converter

Frequency response 20 - 20,000 Hz

Dynamic range 90 dB (1 kHz)

pickup

■ Cassette deck

Frequency response 125 - 8,000 Hz (normal tape)

Signal/noise ratio 50 dB (recording/playback)

Wow and flutter 0.35 % (DIN 45 511)

■ Speaker

Type 10 cm (4") full-range speaker

Maximum input
power

Rated input power 5W

Impedance 4 ohms

Dimensions Width: 130 mm (5-1/8")

Weight 1.4 kg (3.1 lbs.)/each

10 W

Height: 240 mm (9-7/16")
Depth: 161 mm (6-5/16")

■ General

Power source AC 230 - 240 V, 50 Hz

Power consump­tion

Dimensions Width: 160 mm (6-5/16")

Weight 2.3 kg (5.1 lbs.)

Power on: 25 W

Power stand-by: 0.9 W

Height: 242 mm (9-1/2")
Depth: 250 mm (9-7/8")

■ Amplifier

Output power RMS: 10 W (5 W + 5 W) (10 % T.H.D.)

Output terminals Speakers: 4 ohms

Headphones: 16 - 50 ohms
(recommended: 32 ohms)

■ Tun e r

Frequency range FM: 87.5 - 108 MHz

AM: 522 - 1,620 kHz

■ CD player

Type Compact disc player

Signal readout Non-contact, 3-beam semiconductor laser

D/A converter 1-bit D/A converter

Frequency
response

Dynamic range 90 dB (1 kHz)

pickup

20 - 20,000 Hz

■ Cassette deck

Frequency
response

Signal/noise ratio 50 dB (recording/playback)

Wow and flutter 0.3 % (WRMS)

125 - 8,000 Hz (normal tape)

■ Speaker

Type 10 cm (4") full-range speaker

Maximum input
power

Rated input power 5W

Impedance 4 ohms

Dimensions Width: 130 mm (5-1/8")

Weight 1.4 kg (3.1 lbs.)/each

10 W

Height: 240 mm (9-7/16")
Depth: 161 mm (6-5/16")

Specifications for this model are subject to change without prior
notice.

1 – 2

XL-S10H

[4] NAMES OF PARTS

22
23

1

2
3
4

5
6
7

8

15 16 17 18 19 20 21

28

29

9

10

11
12

13
14

24
25
26

32

3127 30

33

34

35

1. CD Compartment

2. On/Stand-by Button

3. Volume Control

4. Bass/Treble Selector Button

5. Function Selector Button

6. Memory/Set Button

7. Clear Button

8. Cassette Compartment

9. CD Eject Button

10. Remo te Sensor

11. CD Track Up or Fast Forward,
Tuner Preset Up Button

12.CDPlayorPause,TuningUpButton

13. CD Stop, Tuning Down Button

14. CD Track Down or Fast Reverse,
Tuner Preset Down Button

15. Head p hone Socket

16. Tape Record Button

17. Tape Play Button

18. Tape Rewind Button

19. Tape Fast Forward Button

20. Tape Stop/Eject Button

21. Tape Pause Bu tto n

22. Volume Indicator

23. Equaliser Indicator

24. Sleep Indicator

25. Tape Record I ndi cato r

26. T ime r Play Indicator

27. CD Repeat Play Indicator

28. CD Play Indicator

29. CD Random Play Indicator

30. Memory Indicator

31. FM Stereo Mode Indicator

32. F M Stereo Receiving Indicator

33. F M/AM Loop Aerial Socket

34. Sp eaker Terminals

35. AC Power Lead

10
11
12
13
14
15

1. F ull-Range Speaker

2. Speaker Wire

1

Note:

The speaker grilles are not removable.

2

3

4
5
6
7

8

16
17
18
19

20

9

21
22
23

3. Remote Control Transmitter

4. On/Stand-by Button

5. CD Button

6. CD Fast Reverse, Tuning Down Button

7. CD Track D own, Tuner Preset Down Button

8. CD Play Button

9. CD Stop Button

10. M emory Button

11. Clear Button

12. Clock Button

13. Treble Up and Down Buttons

14. Bass Up and Down Buttons

15. Volume Up and Down Buttons

16. Tuner and Band Selector Button

17. Tape Button

18.CDFastForward,TuningUpButton

19. CD Track Up, Tuner Preset Up Button

20. CD Pause Button

21. Random/Repeat Button

22. T im er Button

23. S leep Button

1 – 3

AudioXL-S10HService ManualXS10HMarketE

CHAPTER 2. ADJUSTMENTS

XL-S10H

• FM Mute Level

Signal generator: 1 kHz, 40 kHz dev., FM modulated

[1] ADJUSTMENT

1. MECHANISM SECTION

• Driving Force Check
Torque Meter Specified Value

Play: TW-2111 Over 80 g

• Torque Check
Torque Meter Specified Value

Play: TW-2111 30 to 80 g.cm
Fast forward: TW-2231 70 to 180 g.cm
Rewind: TW-2231 70 to 180 g.cm

• Tape Speed

Test Tape Adjusting

Point

MTT-111 Variable

Resistor in
motor.

TAPE MECHANISM

Specified

Value

3,000 ± 30 Hz Speaker Ter-

Instrument

Connection

minal (Load
resistance: 6
ohms)

VARIABLE RESISTOR
IN MOTOR

Frequency Display Adjusting

Parts

98.00 MHz

98.00 MHz Input: Antenna

(30 dBµV)

Instrument

Connection

Output: Speaker Terminal

• FM Detection

Signal generator: 10.7 MHz FM sweep generator

Test

Stage

Frequency Frequency

Display

Setting/

Adjusting

Instrument

Connection

Parts

FM IF 10.7 MHz 98.00 MHz Input: Pin 36 of

IC301
Output: Pin 23
of IC301

• FM RF

Signal generator: 1 kHz, 75 kHz dev., FM modulated

Test

Stage

Frequency Frequency

Display

Setting/

Adjusting

Instrument

Connection

Parts

FM Band
Coverage
FM RF 98.00 MHz

— 87.50 MHz (fL): L307

1.5 ± 0.1 V

98.00 MHz L304 *1

*1

(10 ~ 20dB)

*1. Input: Antenna Output: 23 Pin of IC301

MAIN PWB-A1

Figure 1

2. TUNER SECTION

fL: Low-range frequency
fH: High-range frequency

• AM IF/RF

Signal generator: 400 Hz, 30%, AM modulated

Test Stage Frequency Frequency

Display

Setting/

Adjusting

Parts

IF 450 kHz 1,602 kHz L305 *1
AM Band

Coverage

— 522 kHz (fL): L306

1.1 ± 0.1 V

AM Tracking 990 kHz 990 kHz L302 *3

*1. Input: IC301 1Pin Output: IC301 23Pin
*2. Input: Input is not connected Output: TP-VT(IC301 28Pin)
*3. Input: Antenna Output:IC301 23Pin

• Check FM VT

Signal generator: 1 kHz, 40 kHz dev., FM modulated

Frequency Display Check

Point

Instrument

Connection

87.5 MHz 87.5 MHz 1.5V ± 1.0V TP-VT
108 MHz 108 MHz 5.0V ± 1.0V TP-VT

Instrument

Connection

*2

FM OSC.

L307

FM BAND
COVERAGE fL

IC301

TP-VT=28Pin

L305

AM IF

L304

FM RF

AM ANT.

L306

L302

AM
Tracking

AM BAND
COVERAGE fL

Figure 2 ADJUSTMENT POINTS

3. CD SECTION

• Adjustment
Since this CD system incorporates the following automatic adjust-

ment functions, readjustment is not needed when replacing the
pickup. Therefore, different PWBs and pickups can be combined
freely.

Each time a disc is changed, these adjustments are performed
automatically. Therefore, playback of each disc can be performed

under optimum conditions.

CNP301

2 – 1

XL-S10H

[2] TEST MODE

Test Mode Key Operation

KEY1 KEY2 KEY3 TEST CONTENTS INDICATION

Memory Preset Down Power Preset clear Tu CL
Memory Stop Power Preset set FM P-01
Memory Play Power Display
Memory Preset up Power CD T-1

Memory Clear Power Soft reset CL
Bass/treble Preset down Power Volume T-3
Bass/treble Play Power Timer test T-4
Bass/treble Clear Power all key T-6

September 12 Days Indication Change

All test modes can be terminated by turning off the power with POWER key.

• Preset clear test
All tuner preset stations are cleared.

• Preset set test

CH BAND FREQUENCY

1 FM STEREO FM 87.50 MHz
2 FM 108.00 MHz
3 FM 98.00 MHz
4 FM 90.00 MHz
5 FM 106.00 MHz
6 AM AM 522 kHz
7 AM 1620 kHz
8 AM 990 kHz
9 AM 603 kHz

CH BAND FREQUENCY

10 AM AM 1404 kHz

11 ——————

·

·
35
36 FM MONO FM 106.00 MHz
37 FM 90.00 MHz
38 FM 98.00 MHz
39 FM 108.00 MHz
40 FM 87.50 MHz

Stations are set according to destination.

• Display test
When test mode is activated, the entire display lights up. As the “PLAY” button is pressed, half of the display lights up alternately .

• CD test

[cd step 1] Enter test mode.

↓ Hold down the “memory” button

[cd step 2] After some steps, the laser turns on.

↓ Hold down the “memory” button

[cd step 3] After some steps, focus search is performed.

↓ Hold down the “memory” button

[cd step 4] After some steps, CLV rotation is performed.

↓ Hold down the “memory” button

[cd step 5] CD playback starts.

↓ Hold down the “stop” button to return to [cd step 1] ––––––––––

In step 5, hold down the AUX button on the remote control. The tracking servo is switched on/off.
From step 3, the pick up can be moved with the FF/REW button.

• So ft reset test
All data in RAM is cleared.

• VOLUME test
Starting from level 23 (default), check all the levels (0 - 23 - MAX).

• TIMER test
Start the timer at 1:00. When it reaches 1:05, turn on the power with the AUX function and turn off the power after about 30 seconds.
(In the test mode, fade-in and fade-out are not required.)

• A LL KEY test
In the test mode, hold down all the buttons on the main unit and then press the “POWER” button. “OK” appears.

If only the “POWER” key is pressed, “ERROR” appears.

←———————

2 – 2

XL-S10H

[3] When the CD does not function

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.

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.

Parts code

1. CD optical pickup Lens cleaner disc UDSKA0004AFZZ

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
mark next to it.

the

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

2 – 3

XL-S10H

(A3)x1

(A2)x2

Top Cabinet

Open/Close
Switch PWB

CD Mechanism

Side Panel
(Right)

Rear Panel

(C1)x2
ø3x10mm

Side Panel
(Lift)

(A1)x1
ø3x10mm

(A1)x2
ø3x10mm

(A1)x1
ø3x10mm

(A1)x1
ø3x10mm

(B1)x2
ø3x10mm

(B1)x2
ø3x10mm

Top Cabinet

AudioXL-S10HService ManualXS10HMarketE

CHAPTER 3. MECHANICAL DESCRIPTION

[1] DISASSEMBLY

Caution on Disassembly

Follow the below-mentioned notes when disassembling the unit and
reassembling it, to keep it safe and ensure excellent performance:

1) Take cassette tape and compact disc out of the unit.

2) Be sure to remove the power supply plug from the wall outlet
before starting to disassemble the unit.

3) Take off nylon bands or wire holders where they need to be
removed when disassembling the unit. After servicing the unit,
be sure to rearrange the leads where they were before disas­sembling.

4) Take sufficient care on static electricity of integrated circuits and
other circuits when servicing.

STEP REMOVAL PROCEDURE FIGURE

1 Top Cabinet 1. Screw...........................(A1) x 5

2. Socket.........................(A2) x 2

3. Flat Cable....................(A3) x 1

2 Side Panel 1. Screw...........................(B1) x 4 1

3 Rear Panel 1. Screw..........................(C1) x 2

2. Screw..........................(C2) x 2

4 Main PWB 1. Screw..........................(D1) x 2

2. Socket.........................(D2) x 2

3. Socket.........................(D3) x 1

5 Front Panel 1. Screw...........................(E1) x 2 3

6 Power PWB 1. Screw...........................(F1) x 2

2. Screw...........................(F2) x 1

7 Display PWB 1. Knob............................(G1) x 1

2. Screw..........................(G2) x 8

8 Tape Mechanism 1. Screw..........................(H1) x 1

2. Screw..........................(H2) x 4

9 Open/Close

Switch PWB

10 CD Mechanism 1. Screw...........................(K1) x 4 5

Note 1:

After removing the connector for the optical pickup from the connector,
wrap the conductive aluminium foil around the front end of the connec­tor so as to protect the optical pickup from electrostatic damage.

1. Screw...........................(J1) x 1

2. Hook............................(J2) x 2

1

1
2
2

3

4

4

5

Top Cabinet

Figure 1

(D3)x1

(D1)x2
ø3x10mm

(D2)x1

(C2)x2
ø3x10mm

Main PWB

3 – 1

(D2)x1

Front Panel

(E1)x2
ø3x10mm

Power PWB

Figure 2

(F1)x2
ø3x10mm

(F2)x1
ø3x10mm

PWB

AC cord

Power
PWB

Figure 3

(G1)x1

Open

XL-S10H

Display PWB

Front Panel

(G2)x8
ø2.6x10mm

Tape
Mechanism

Spring

PWB

Cassette
Holder

Top Cabinet

CD Mechanism

(H2)x4
ø3x10mm

Figure 4

(K1)x4
ø2.6x10mm

Figure 5

Lever

(J1)x1
ø2.6x10mm

(J2)x2

(H1)x1
ø2.6x10mm

Open/Close
Switch PWB

3 – 2

XL-S10H

M

T
A

AudioXL-S10HService ManualXS10HMarketE

CHAPTER 4. DIAGRAMS

[1] BLOCK DIAGRAM

AM BAND
COVERAGE fL

D305

+B

AM OSC

L306

AM:1V-8V

4

5

6

FM:1.5V-5.0V

TP-VT

VTCC

CONSTANT

VOLTAGE

Q301

VP

3

2

1

FM OSC

B02

AM-OSC

FMRF-IN

VCC1

123457612 10 9 81113

L307

D307

B01

P-DET

AM IF

Q302

LP-OUT

P-DET

LP-IN

P-CCMP

CF302

PD

FM-IET

FM IF

AGC

AMLOWOUT

R-OUT

L-OUT

222324252627282930

MPX-IN

DET-OUT

CE

VSS

X301

75KHz

19202136 35 34

XIN

VDD

XOUT

D0

CL

DI

AMP_A1_ON

D308

IC301

LV23002M

FM FRONT END

D309

PLL(TUNER)

FM IF DET./FM MPX./AM IF

VCCVCC

30

REF-IN

29

1-SPD

28

G-SPD

27

0+SPD

26

0-SPD

25

GND

24

GND

23

GND

22

0-SLD

21

IC802

0+SLD

20

G-SLD

19

1-SLD

18

TCAP

17
16 15

CD_A1_VCC

REG-OUT

RESET REG-TR

FOCUS/TRACKING/
SPIN/SLED DRIVER

CONSTANT

1

MUTE

2

1-FCS

3

G-FCS

4

0+FCS

5

0-FCS

6

GND

7

GND

8

GND

9

0-TRK

10

0+TRK

11

LA6548D

G-TRK

12

I-TRK

13
14

VOLTAGE

Q802

D802

Q801

CONS

VOLT

AM LOOP
ANTENNA

CNP301

1

1

2

2

3

L-CH

SPEAKER

TERMINAL

R-CH

J103

HEADPHOMES

3

+

–

–

+

J101

ANTENNA

BAND PASS

FM IF

CF301

AM
Tracking

FILTER

CF306

Q371

321

L302

AM ANT.

4

5

FM IF

CF304

(L)

(R)

6

POWER AMP.

D306

L304

FM RF

33 32 31

VCC2

FMRF-OUT

FM-OSC

FMRF-IN

AM-MIX

GND1

FM-MIX

REG

AMRF-IN

123 1817164 5 6 7 8 9 10 11 12 13 14 15

CF303

3

4

2

5

L305

AM IF

1

6

IC101

LA4631++

F653

TRANSFORMER

T315mA L 250V

AC POWER
SUPPLY CORD
AC 230 V, 50 Hz

CNP101

PT1

POWER

123

CNS101

1
2
3

1
2
3
4

CNW101

D104

D102

D101

D103

MA-VCC

Q101

Q102

D106

Q103

CD_A1_VCC

TP-VM

P-ON

Figure 4-1 BLOCK DIAGRAM (1/3)

4 – 1

CONSTANT

VOLTAGE

Q502

VCCVCC

30

REF-IN

29

1-SPD

28

G-SPD

27

0+SPD

26

0-SPD

25

GND

24

GND

23

GND

22

0-SLD

21

IC802

0+SLD

20

G-SLD

19

1-SLD

18
17
16 15

REG-OUT

TCAP
RESET REG-TR

FOCUS/TRACKING/
SPIN/SLED DRIVER

CONSTANT

CD_A1_VCC

CONSTANT

VOLTAGE

Q502

1

MUTE

2

1-FCS

3

G-FCS

4

0+FCS

5

0-FCS

6

GND

7

GND

8

GND

9

0-TRK

10

0+TRK

11

LA6548D

G-TRK

12

I-TRK

13
14

VOLTAGE

Q802

D802

CONSTANT

Q801

VOLTAGE

SLED

SPINDLE

MOTOR

MOTOR

PICKUP IN

M

M

+

+

–

–

SP+

SP–

SL+

SL–

PU-IN

1234

1234

514623

5

CNS802

CNW802

+B

13 12 11 10 9 8 7 6 514

SD

VCC

GND

BB2

5

1

TRE2

TRE1

BD3881FV

RECORD/PLAYBACK AMP.

A1

OUT1

BB1

OUT2

9

6

1

1

1

8

1

7

GND

6

5

6

7

+B

VCC2

IC201

A2

2

0

VOL2

B1

2

1

CD PICKUP UNIT

FO+

MD

TR+

TR-

FO-

ACTUATOR

VR

TR-

FO-

TR+

FO+

MD(PD)

16151413121110987654321

13141516 12 11 10 123456789

LASER

DRIVER

Q803

RFMON

TDO

ADAVSS

FDO

2

TE

1

SPDO

2

2

JITTC

SLDO

32
24
2

5

62

7

2
2

8
2

9

3

0

3

1

2

3
3

3

4

3

3

5

3

6

7

3
3

8

3

9

40

VOL1

B2

2

2

GPDAC
CONT4
CONT5

SBCK/FG
DEFECT
V/1P
FSEQ
MON11
MON12
MON13
MON14
MON15
VSS
VDD
DOUT
TEST

LCHO

2

4

1

4

LVDD

SEL-OUT1

SEL-OUT2

C2

C1

24

32

ADAVDD

LVSS

3

4

44

2

RFMON

CD SERVO

RVSS

RCHO

RVDD

7

4

4

5

6

4

43 2 1

PB2P

PB2N

REC2N

REC20

62

5

+++++----

LD

FBA

F

C

LD

VR

GND

CFW801

FE

FE

TEC

REF1

VREF

TIN2F

TIN1E

IC801

LC78646E

XVDD

XOUT

XIN

FSX/16MIN

XVSS

C2F

9

1

2

4

5

5

0

5

8

4

X801

16.9344MHz

PB1P

PB1N

REC10

REC1N

7

2

2

8

C

BAE

FIN2B

FIN1A

EFLG

IGMOUT

535

4

TP8

D

RSVSS

ASRACK

557

5

5

-

D

+5V

4567891011121314151617

RF

RFVDD

PCKIST

ASDFIN

ASDACK

6

5

-

+

E

1/2V

CNS801

EFMIN
VVDD

VVSS

PD02
PD01

CONT2
CONT3

VSS

VDD5

DRF

VRES

VWRQ

LRSY

59

8

VC

VCC

GND

D801

1232019 18

SLCO

FR

SLCIST

68
67

DO

DI

CL

CE
DATA

DATACK

0

6

80
79
78
77
76
75
74
73
72
71
70
69

66
65
64
63
62
61

1/2VCC

LDD
LDS

XL-S10H

CNP503

1

1-TU-SDI

2

0-TU-SCK

3

0-TU-SDO

4

0-TU-CE

5

I-CD-DRF

6

0-CD-/RESET

7

I-CD-WRQ

8

1-CD-DATA

9

O-CD-CMD

10

0-CD-CLK

11

0-CD-CE

12

0-AMP-ON

13

0-EVR-SD0

14

0-EVRCLK

15

1-TP-STATE

16

0-POWER

17

D-GND

18

VP

TAPE MECHANISM ASS'Y

ERASE HERD

C

S501

P.B.

REC.

B

CNP501

CNA501

4

4

3

3

2

A

2
1

1

CNS701

FROM DISPLAY PWB

RECORD/PLAYBACK

HEAD

R-CH

L-CH

TP-VM

8

1

6

2

5

Q503

L501

4

3

7

Figure 4-2 BLOCK DIAGRAM (2/3)

4 – 2

D

M501
TAPE

M

CNA502

3
2
1

MOTOR

SW501

PLAY

CNP502

3
2
1

XL-S10H

LED701~704

Q703

LCD701

FL DISPLAY

S19

S18

S17

S16

S15

S14

S13

S12

S11

S10

S9

S8

S7

S6

S5

S4

S3

S2

S1

S0

C3

C2

C1

C0

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

S39

S38

S37

S36

S35

S34

S33

S32

S31

S30

S29

S28

S27

S26

V1/PL4

V2/PL5

61

COM0

62

COM1

63

COM2

64

COM3

65

PWM2

66

VSS3

+B

67

VDD3

68

PWM3

69

P00

70

P01

71

P02

72

P03

73

P04

74

P05

75

P06

76

P07

P10/S00

77

P11/S10

78

P12/SC0

79

P13/S01

80

V3/PL6

IXA006SJ
IXA007SJ
IXA019SJ

SYSTEM

MICROCOMPUTER

NOTE:

Serial No.table (See 6-1)

IC701

S25

P73/INT3/TOIN

S24

VSS2

S15

VDD2

S7/PA7

S6/PA6

S5/PA5

S4/PA4

S3/PA3

S2/PA2

S1/PA1

S0/PA0

P72/INT2

P71/AN9

S14

S13

S12

S11

S10

242322212019181716151413121110987654321

40

39

38

37

36

35

34

33

S9

32

31

S8

30

29

28

27

26

25

24

23

22

21

IC701

IC7A1

8
7
6
5

AT24C16

OUT

: IXA007SJ

1
2
3
4

RX701

REMOTE

VCC

GND

SENSOR

321

P15/SC1

P14/SI1

Q704Q702

P16

P17

RESET

Q706

XT2/AN11

XT1/AN10

32.768KHz

X702

VSS1

RESET

CF1

CF2

Q705

Q701

L701

VDD1

P81/AN1

P80/AN0

P83/AN3

P82/AN2

P85/AN5

P84/AN4

P87/AN7

P86/AN6

2019181716151413121110987654321

P70/AN8

CNW702

2

121

CNS702

CNP702

2
1

SW702~705

SW707~711

21

SW700

VOLUME

SW701
CD LID

3

987654321

I-TU-SDI

O-TU-CE

O-TU-SCK

O-TU-SDO

1-CD-DRF

O-CD-/RESET

I-CD-WRQ

I-CD-DATA

O-CD-CMD

O-CD-CE

O-CD-CLK

O-AMP-ON

O-POWER

I-TP-STATE

O-EVR-SCK

O-EVR-SDO

CNP503

TO MAIN PWB

Figure 4-3 BLOCK DIAGRAM (3/3)

4 – 3

+B

181716151413121110

VP

D-GND

L702

CNS701

AudioXL-S10HService ManualXS10HMarketE

CHAPTER 5. CIRCUIT DESCRIPTION

[1] VOLTAGE

XL-S10H

PIN
NO.

10
11
12
13

PIN
NO.

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7
8
9

IC101

VOLTAGE

8.8 V

1.5 V
0V

1.5 V

-1.3 V

11.5 V

17.7 V
0V
0V
0V
0V

8.4 V
0V

IC201

VOLTAGE

3.66 V

3.68 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

7.55 V

3.65 V
0V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

3.65 V

PIN
NO.

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

PIN
NO.

1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

IC301

VOLTAGE

2.25 V

2.28 V

2.59 V
0V

5.08 V

2.23 V

2.25 V

4.0 V

3.9 V

2.9 V

2.43 V

2.43 V
0V
0V
0V
0V
0V
0V

1.82 V

1.67 V

3.9 V

2.24 V

0.69 V

2.57 V

2.1 V

2.5 V

2.0V

3.1 V

2.7 V

2.1 V

4.9 V

5.1 V

4.9 V

5.1 V
0V

0.97 V

IC802

VOLTAGE

8.46 V

3.19 V

1.60 V

1.61 V

3.87 V

2.75 V
0V
0V
0V

3.72 V

3.70 V

1.60 V

1.60 V

3.22 V

7.39 V

3.21 V

3.83 V

1.60 V

1.60 V

3.91 V

3.80 V
0V
0V
0V

3.53 V

4.11 V

1.61 V

1.60 V

1.61 V

8.44 V

PIN
NO.

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

1
2
3
4
5
6
7
8
9

IC701

VOLTAGE

4.45 V
0V
0V
0V

4.42 V

2.126 V

2.710 V
0V

2.305 V

2.637 V

5.19 V

5.26 V

1.324 V

0.115 V

3.205 V

2.021 V

5.56 V

5.19 V

5.13 V
0V
0V

4.97 V

5.11 V
0V
0V
0V
0V
0V

5.10 V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V

5.11 V

2.33 V

2.324 V

2.03 V

2.26 V

2.38 V

2.50 V

2.50 V

2.50 V

2.50 V

2.50 V

2.50 V

2.50 V

2.50 V

2.44 V

2.37 V

2.44 V

2.32 V

2.38 V
0V
0V

2.48 V

2.48 V

2.47 V

2.48 V

1.63 V
0V

1.0 V

2.13 V

5.0 V
0V
0V
0V

4.96 V

5.0 V

0.7 V
0V

1.12 V

3.4 V

0.7 V
0V

PIN
NO.

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

1
2
3
4
5
6
7
8
9

IC801

VOLTAGE

1.6 V

1.0 V

1.6 V

1.67 V

3.2 V
0V

1.6 V

1.6 V

1.6 V

1.6 V

1.6 V

1.6 V

1.6 V

1.7 V

1.58 V

1.6 V

1.57 V

3.2 V
0V

1.6 V

1.6 V

1.6 V

1.6 V

1.6 V

1.6 V

1.5 V
0V

1.5 V
0V
0V

1.0 V
0V
0V
0V

1.5 V

1.5 V
0V

3.2 V

3.2 V
0V

3.5 V

1.7 V
0V
0V

1.75 V

3.8 V

3.1 V

1.4 V

1.6 V

1.5 V
0V
0V

1.25 V

1.25 V

1.52 V

1.52 V

1.58 V

1.58 V

1.0 V
0V

0.18 V

3.0 V

1.9 V

3.0 V

3.9 V

3.3 V
0V

3.2 V
0V
0V
0V

3.1 V

0.54 V

1.35 V
0V

1.0 V

3.26 V

2.5 V
0V

3.2 V

PIN
NO.

PIN
NO.

PIN
NO.

PIN
NO.

PIN
NO.

PIN
NO.

PIN
NO.

PIN
NO.

PIN
NO.

PIN
NO.

E
C
B

E
C
B

E
C
B

E
C
B

E
C
B

E
C
B

PIN
NO.

PIN
NO.

E
C
B

E
C
B

E
C
B

Q101

VOLTAGE

17.5 V

8.6 V

17.3 V

Q102

VOLTAGE

0.19 V

17.0 V

0.77 V

Q103

VOLTAGE

0V

0.8 V

0.6 V

Q301

VOLTAGE

10.7 V

17.3 V

10.8 V

Q302

VOLTAGE

1.0 V

2.8 V

1.77 V

Q371

VOLTAGE

0V

3.5 V

0.8 V

Q502

VOLTAGE

E
C
B

Q503

VOLTAGE

0.17 V

E

0.17 V

C

0V

B

Q701

VOLTAGE

0V
0V

0.64 V

Q702

VOLTAGE

5.84 V

14.10V

6.50 V

Q703

VOLTAGE

4.3 V

E

8.4 V

C

5.0 V

B

Q704

VOLTAGE

0V

6.55 V

0.63 V

7.1 V

7.6V

7.8 V

PIN
NO.

PIN
NO.

PIN
NO.

E
C
B

PIN
NO.

PIN
NO.

E
C
B

E
C
B

E
C
B

E
C
B

Q705

VOLTAGE

0V

5.2 V
0V

Q706

VOLTAGE

0V

4.9 V
0V

Q801

VOLTAGE

3.3 V

7.17 V

4.18 V

Q802

VOLTAGE

3.22 V

6.15 V

3.9 V

Q803

VOLTAGE

2.77 V

1.83 V

2.0 V

5 – 1

XL-S10H

—MEMO—

5 – 2