background image

25

26

27

28

29

30

31

32

33

34

35

36

IC11
AN41508A-VB

POWER SUPPLY/
MOTOR DRIVE

Q18
UNR511300L

RESET

1 2 3 4 5 6 7 8 9 10 11 12

13

14

15

16

17

18

19

20

40

39

38

37

36 35 34 33 32 31 30 29 28 27 26 25

24

23

22

21

48

47

46

45

44

43

42

41

PVcc2

RESET1

CLK

GND

SPPOL

SPOUT

TRV+

TRV-

TR+

TR-

FO+

FO-

MON

FO+

FO

-

GND

TR+

TR

-

PV

CC

TR

V+

TR

V

-

GND

SP+

SP

-

SOFT

SPRT

CT

REGOUT

OFF/START

CD/TU

V MIC

V MIC IN

EO

EI

CHARGE

AVcc

CRIP

VG

LG

PVcc1

VSUB

SSW

SVcc

USW

GND

DSW

PVcc

REGB

C22

0.22

C20

1

C17

1

L1

1

L13

C16

1

C1

1

1

C27

4V470

C12

6.3V22

C24

390P

C21

0.01

R22
22K

L12

C13

10V47

C14

4V220

V

DD

C33

0.01

B

Q

P

O

N

M

L

G H

J

I

E

F

C

D

B

C

E

GND

C10

120P

C37

0.1

C19

1

C43

0.1

Q19
UNR521300L

RESET

Q301
UNR521300L

RESET

Q902
XP0121000L

MUTING CONT.

IC701
C1BB00000720

HEADPHONE AMP

C730

6.3V10

C9

1

Q701
B1ADMB000003

POWER SUPPLY

R725

47K

R726

2.2K

G

H

J

L

C720

6.3V22

C708

1

C719

1

R723

10

C723

0.1

C709

2.5V100

C711

2.5V100

R722

10

C722

0.1

N

1

2

3

4

5

10

9

8

7

6

BIAS

REG

VREF

AMP

V+1

V+2

GND

R31

33K

D

Q708
B1CFJC000005

SIGNAL SELECT(CD)

C705

4V220

C706

4V220

R716
100K

R718

5.6

Q705
B1GFGCAA0001

MUTING

R705

1K

R706

1K

R703

5.6

R704

5.6

R717

5.6

Q704
UNR511400L

MUTING CONT.

Q710
UNR521300L

BIAS CONT.

R724

33K

Q905
UNR521000L

MUTING CONT.

R721

2.2

R720

2.2

R707

1K

C717

1000P

R708

1K

C718

1000P

M

I

A

SL-CT579V(P) CIRCUIT DIAGRAM

S

G

G

D

D

S

S

A

B

C

M

D

S

G

G

D

D

S

S

Q706
B1CFJC000005

SIGNAL SELECT(TUNER)

R

R701
100K

L

C39

0.1

C23

0.1

R517

0

C30

0.1

C25

1

C29

6.3V22

C28

4V470

K

A

0V

0V

0V

0V

0V

0V

0V

0V

1.2V

2.8V

4.5V

(0.6V)

2.8V

0V

0V

0V

3.8V

2.8V

2.5V

2.5V

3.3V

2.8V

2.8V

3V

0.4V

0V

2.3V

0V

2.5V

0.6V

0.9V

:POSITIVE VOLTAGE LINE

:CD PLAYBACK SIGNAL LINE

:FM SIGNAL LINE

:MAIN(CD,FM) SIGNAL LINE

2.8V

2.8V

1.2V

1.2V

2.3V
2.3V

0V

(2.8V)

2.5V

(0V)

0V

0V

2.8V

0V (0V)

2.8V

(2.8V)

0V

0V

1.4V

0V

0V

(1.2V)

0V

0V

(3V)

0V

0V

(0.9V)

0V

0V

(0.6V)

0V

0V

(2.5V)

0V

0V

0V

(0V)

2.8V

2.8V

2.8V

2.8V (0V)

(0.4V)

0V

0V

(2.3V)

0V

0V

(3.3V)

0V

0V

(2.5V)

0V

0V

(2.5V)

0V

0V

2.5V

(2.5V)

0V

0V

2.5V

(2.5V)

0V

0V

6.1V

(6.1V)

2.3V

2.3V

1.9V

(1.4V)

0V

0V

0V

0V

0V

0V

0V

2.8V

2.8V

2.1V
2.1V

0V

(2.8V)

1.5V

(0V)

0V

0V

(2.8V)

0V

2.3V

2.3V

0.5V
0.5V

0.5V
0.5V

0.5V
0.5V

0.5V

0.5V

0.5V

0.5V

2.8V

2.8V

0V

0V

0V

0V

(0V)

0.7V

0V
0V

0.7V

(0V)

CD

LINE

+B

0V

0V

0V

0V

(2.4V)

2.4V

0V

0V

(2.4V)

2.4V

0V

0V

(2.8V)

0V

0V

0V

0V

0V

0V

0V

0V

1.5V

1.5V

2.8V

(0V)

0V
0V

2.8V

0V

0V

(0V)

2.8V

(0V)

0V

2.8V

2.8V

0V

0V

0V

0V

2.8V

2.8V

0V

1.5V

(1.5V)

0V

0V

2.5V

(0V)

0V

0V

3V

(3V)

0V

0V

CD

LINE

+B

CD

LINE

+B

CD

LINE

+B

TUNER

LINE

+B

SL-CT579VP

7

Summary of Contents for SL-CT579VP

Page 1: ... 2005 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law SL CT579VP Colour S Silver Type Portable CD Player AD0507055CE J1 ...

Page 2: ...1 Accessories 3 2 Location of Controls 3 3 Precaution of Laser Diode 3 4 Schematic Diagram Notes 4 5 Schematic Diagram 5 6 Replacement Parts List 11 CONTENTS Page Page 2 SL CT579VP ...

Page 3: ...ook directly into the pick up lens 2 Do not use optical instruments to look at the pick up lens 3 Do not adjust the preset variable resister on the optical pick up 4 Do not disassemble the optical pick up unit 5 If the optical pick up is replaced use the manufacture s specified replacement pick up only 6 Use of control or adjustments or performance of procedures other than those specified herein m...

Page 4: ...ts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list The supply part number is described alone in the replacement parts list Voltage and signal line Positive voltage line Main CD FM signal line FM signal line CD Playback signal lin...

Page 5: ... 13 14 15 16 17 18 19 20 21 22 23 STAND BY VC RF VB VA GCTL VF VE Vcc VREF MPD LD GND TR TR FO FO TRV TRV SP SP GND REST TRAVERSE MOTOR S202 REST SWITCH SPINDLE MOTOR M M Q201 2SB0709A0L LASER POWER DRIVE R202 2 2 S201 LASER ON OFF SL101 SHORT LAND A B C D E F G H I C D E F G H I J 1 2 3 4 5 6 7 8 9 10 11 12 LD MPD Vcc VE VF GCNT GND S by VC RF VB VA A B C D E F G H I J K A B C D E F G H I J K NC ...

Page 6: ...3K R506 39K R519 47K C510 1 C519 560P K L M N O P Q A B R527 2 2K C536 1 R526 2 2K C518 560P VREF RF R521 10 1 V DD V SS 2 DQ0 3 DQ1 4 V SS O 5 DQ2 6 DQ3 7 V DD O 8 DQ4 9 DQ5 10 V SS O 11 DQ6 12 DQ7 13 V DD O 14 LDQM 15 WE 16 CAS 17 RAS 18 CS 19 BA 20 A10 AP 21 A0 22 A1 23 A2 24 A3 25 V DD DQ15 DQ14 V SS O DQ13 DQ12 V DD O DQ11 DQ10 V SS O DQ9 DQ8 V DD O NC RFU UDQM CLK CKE NC A9 A8 A7 A6 A5 A4 V ...

Page 7: ...03 5 6 R704 5 6 R717 5 6 Q704 UNR511400L MUTING CONT Q710 UNR521300L BIAS CONT R724 33K Q905 UNR521000L MUTING CONT R721 2 2 R720 2 2 R707 1K C717 1000P R708 1K C718 1000P M I A SL CT579V P CIRCUIT DIAGRAM S G G D D S S A B C M D S G G D D S S Q706 B1CFJC000005 SIGNAL SELECT TUNER R R701 100K L C39 0 1 C23 0 1 R517 0 C30 0 1 C25 1 C29 6 3V22 C28 4V470 K A 0V 0V 0V 0V 0V 0V 0V 0V 1 2V 2 8V 4 5V 0 6...

Page 8: ... Q1013 B1ABCF000021 DC DC CONV Q1012 B1ABCF000021 DC DC CONV C1038 1 C1034 2 2 C1508 4V22 C1507 0 1 C1506 0 1 R1502 5 6K C1505 5600P C1504 0 47 R1501 1M C1500 6 3V10 C1501 5600P C1502 0 1 C1503 0 1 R1500 5 6K IC1500 C0ZBZ0000829 TONE CONTROL 1 2 4 5 6 7 9 10 20 19 17 16 15 14 12 11 VS IN1 L TREBLE L BASSI L BASSO L OUT L SDA SCL ALC IN1 R TREBLE R BASSI R BASSO R OUT R CREF GND C1510 1 R1510 3 3K ...

Page 9: ...D INT SELECT1 GND4 OSC IN VDD DO VREG BUSY TDATA SO TCLK 6KEY KEY 1 KEY 2 V EE C4 C3 VLCD C2 C1 VDB GND5 X IN X OUT RESET START AC DET VR SCK 2 EMPTY 32 48 AM L R7 1K R20 1K A B Q1308 UNR521400L INTERFACE K C N M O Z C a Y X W V U T S R Q P O N M L K J I H G F E D B A I E Q P K D G C R14 56K R15 56K R16 100K A R13 1K F J L F M O C B A R1303 39K E R L G S 2 AAA SIZE BATTERIES 3V CN11 C1333 4 7 C131...

Page 10: ...SL CT579VP 10 ...

Page 11: ...upplied by ASPC Ref No Part No Part Name Description Pcs Remarks 1 RKK0179 H BATTERY COVER 1 A1 L0BAD0000177 STEREO HEADPHONES 1 A2 RQT8256 P OPERATING INSTRUCTIONS 1 ENGLISH 6 Replacement Parts List 11 SL CT579VP F0507KH ...

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