background image

A

B

C

D

E

F

G

H

37

38

39

40

41

42

43

44

45

46

47

48

Q11
2SB1182TLPQR

REGULATOR

Q1301
UN5214TX

INTERFACE

S

C

ICP11

ERBFE1R50U

R5

100

SL-SV550(P,PC) CIRCUIT DIAGRAM

ICPY12

ER

Y32SB075V

A

JK11
DC IN
4.5V

OPERATION & LCD UNIT

30

2

1

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

S1

(S-XBS)

4.4K

S3

(FM RECEPT,

CITY/ NOR,MODE)

8.4K

S4

(FM MODE

MONO/ ST)

16.5K

2K

S5

(VOL +)

2K

4.4K

8.4K

S8

(MEMORY/ RECALL)

S9

(VOL -)

16.5K

S6

(

,OPR OFF)

S11

(RADIO/ BAND)

S12

(

/

)

5.6K

39.7K

5.6K

LCD DISPLAY

A

B

C

D

E

F
G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

A B C D E F G H I

J K L M N O P Q R S T U V

GND

PLAY KEY

RADIO KEY

KEY2

V

DD

S17

S16

S15

S14

S12

S11

S10

S9

S8

S7

S6

S5

S4

S3

S2

S1

S0

COM3

S13

COM2

COM1

COM0

HOLD

KEY1

V

DD

30

2

1

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

CN301

C1

0.1

L1

C6

0.01

C5

0.01

a

Z

Y

X

W

V

U

T

S

R

Q

P

O

N

M

L

K

J

I

H

G

F

SYSTEM CONTROL/
LCD DRIVE

IC1301
C2FBEB000002

E

D

C

B

OFF

ON

S310

(HOLD)

A

C2

0.1

L2

R1381

470K

C1310

0.1

C131

1

6.3V10

R1380

82K

C1309

0.1

C1308

0.1

R1331

47K

R1365

68K

X1301

(75kHz)

C1314

5P

C1313

5P

Q1307
UN5214TX

INTERFACE

C1322

0.47

R1371

100K

RY1369

1K

Q1304
UN5213TX

DC IN DET.
(AC ADAPTOR)

R1310

100K

C1315

0.1

C15

1

C1350

0.1

JKY701
HEADPHONE

L701

L702

L703

C770

1000P

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

55 56 57 58

49

59

50

60

51

61

52

62

53

63

54

64

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

17

18

19

21 20

22

23

24

25

26

27

28

29

30

31

COM0

COM1

COM2

S0

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

COM3

S12

S13

S14

S15

S16

S17

RADIO

KEY

CDPLA

Y

KEY

SELECT2

TCS

V

DD

BUZ

CITY

MONO

DDON

TMUTE

NC

TUNED

INT

SELECT1

GND4

OSC IN

V

DD

DO

VREG

BUSY

TDATA

SO

TCLK

6KEY

KEY 1

KEY 2

V

EE

C4

C3

VLCD

C2

C1

VDB

GND5

XI

N

X

OUT

RESET

ST

AR

T

AC

DET

VR

SCK

2

EMPTY

32

48

AM

L

R3

1K

R4
1K

A

B

Q1308
UN5214TX

INTERFACE

A

C

H

G

I

C3

0.01

Z

L3

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

P

F

Q

P

K

R

D

G

B

C

R14
47K

R15

68K

R16

100K

A

B

R13

1K

C

L

J

F

M

O

C

B

A

R1303

39K

C4

0.01

E

L

R

G

S

2 AA SIZE
BATTERIES 3V

CNY11

C7

0.1

C1333

1

C1317

4V47

R2

0

LCD1001(L5AAAEB00046)

S10

(TUNING MODE)

S7

(

, + )

S2

(

, - )

L4

:POSITIVE VOLTAGE LINE

:FM SIGNAL LINE

:MAIN(CD,FM) SIGNAL LINE

2.8V

5.7V

(5.3V)

5.9V

5.1V

(4.6V)

5.3V

5.3V

2.8V

5.7V

(5.3V)

5.9V

6V

0V

0V

2.8V

1.7V

(1.7V)

0V

0V

0V

(0V)

2.8V

2.8V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.5V

1.7V

1.7V

0V

(0V)

1.7V

1.7V

1.7V

0V

(0V)

1.7V

0V

0V

1.7V

(1.7V)

0V

0V

0V

1.7V

0V

0V

1.5V

1.7V

1.7V

0V

0V

0.8V

0.8V

1.7V

0V

(0V)

(0V)

1.1V

1.1V

1.7V

1.5V

1.5V

0.9V

2.4V

2.4V

2.6V

0V

0V

1.8V

(1.8V)

(2.6V)

(0.9V)

(1.7V)

(1.7V)

(1.5V)

0V

0V

2.8V

(2.8V)

0V

0V

1.7V

1.7V

1.7V

1.4V

1.7V

(1.7V)

1.7V

0V

0V

0V

1.7V

(1.7V)

0V

0V

1.7V

3.4V

0.9V

(0.9V)

0.8V

0.8V

2.6V

(2.6V)

2.5V

2.5V

1.5V

3V

1.5V

(1.5V)

1.7V

1.7V

0.5V

(0.5V)

0V

0V

1.7V

STOP

0V

3V

T

16ms.

3V

1.5V

0V

T

16ms.

STOP

6V

Summary of Contents for SL-SV550P

Page 1: ...ice Manual TOP NEXT AD0302029C1 A6 Portable CD Player l SL SV550P SL SV550PC Colour S Silver Type 2003 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TOP NEXT ...

Page 2: ...power source voltage to 4 5 V DC AC adaptor IN 2 Load the test disc SZZP1054C 3 Press the VOL and S XBS buttons simultaneously and hold them and additionally press the PLAY PAUSE button 4 Press the STOP OPR OFF button once 5 An automatic adjustment result is displayed on the LCD TOP PREVIOUS NEXT ...

Page 3: ...ick up returns to the normal state by exchanging the traverse deck Follow the below steps when E 4 is displayed Cause Focus gain FGC is set beyond the limit l Check if 1 the waveform or voltage of the focus servo circuit is correct 2 the focus coil of the optical pick up is correct around 8 ohms and 3 the optical pick up returns to the normal state by exchanging the traverse deck Follow the below ...

Page 4: ...servo ICs are correct Note It is not always necessary to exchange the traverse deck when an error message is displayed Be sure to check if the circuit is defective or not before exchanging the traverse deck Note If any other disc than the test disc SZZP1054C is used an error message may be displayed This is not a malfunction TOP PREVIOUS NEXT ...

Page 5: ...The substance of self diagnostic display LCD display Press PLAY and STOP button After 15 seconds it is displayed for 2 seconds In case of this display it may be causing for abnormally movements of traverse deck touching failure of REST detect switch and coming off or cutting off the flexible P C B It is necessary for confirmation or repair and replacement each parts TOP PREVIOUS NEXT ...

Page 6: ... 39K C121 560P C120 3300P IC302 AK93C45BH L EE PROM 8 7 6 5 1 2 3 4 DO DI CLK CS Vcc NC NC GND R361 1K C321 1 R325 33K M N O a R S T U V W A B C E H I J K L M N Q S D L K a A VREF P 1 2 3 4 5 6 7 8 9 10 11 12 LD MPD NC VC VF VA GND NC VS Vcc VE VB A B C D E F G H I A B C D E F G H I NC R OPTICAL PICK UP SL SV550 P PC CIRCUIT DIAGRAM G D S C I F H E G B L Q Z Y R362 100K R354 1K IC303 XC61CN2102MR ...

Page 7: ... 39K C121 560P C120 3300P IC302 AK93C45BH L EE PROM 8 7 6 5 1 2 3 4 DO DI CLK CS Vcc NC NC GND R361 1K C321 1 R325 33K M N O a R S T U V W A B C E H I J K L M N Q S D L K a A VREF P 1 2 3 4 5 6 7 8 9 10 11 12 LD MPD NC VC VF VA GND NC VS Vcc VE VB A B C D E F G H I A B C D E F G H I NC R OPTICAL PICK UP SL SV550 P PC CIRCUIT DIAGRAM G D S C I F H E G B L Q Z Y R362 100K R354 1K IC303 XC61CN2102MR ...

Page 8: ...45 47K C37 0 1 C19 6 3V22 A B C43 0 1 M Q N J L K A B W T S U R X C530 0 1 E O Q19 UNR521000L RESET Q301 UNR521000L RESET C751 1 R751 15K C750 1 R750 15K Q703 XP0121000L VOICE GAIN UP R709 1 2K R713 5 6K R714 5 6K R715 1 2K C712 1 C711 1 R761 1 5K R760 1 5K Q902 XP0121000L MUTING CONT D701 MA111TX Q731 2SC3931CTX SWITCHING IC701 C1BB00000720 HEADPHONE AMP C730 6 3V10 C904 0 1 C9 1 R905 33K Q701 B1...

Page 9: ...45 47K C37 0 1 C19 6 3V22 A B C43 0 1 M Q N J L K A B W T S U R X C530 0 1 E O Q19 UNR521000L RESET Q301 UNR521000L RESET C751 1 R751 15K C750 1 R750 15K Q703 XP0121000L VOICE GAIN UP R709 1 2K R713 5 6K R714 5 6K R715 1 2K C712 1 C711 1 R761 1 5K R760 1 5K Q902 XP0121000L MUTING CONT D701 MA111TX Q731 2SC3931CTX SWITCHING IC701 C1BB00000720 HEADPHONE AMP C730 6 3V10 C904 0 1 C9 1 R905 33K Q701 B1...

Page 10: ...35 0 022 C1030 6 3V47 R1025 4 7 Q1013 2SC4081STX DC DC CONV Q1012 2SC4081STX DC DC CONV C1038 1 C1034 0 01 C1508 4V22 C1507 0 1 C1506 0 1 R1502 6 8K C1505 5600P C1504 0 47 R1501 1M C1500 6 3V10 C1501 5600P C1502 0 1 C1503 0 1 R1500 6 8K IC1500 C0ZBZ0000515 TONE CONTROL 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VS IN L TREBLE L BASSI L BASSO L OUT L SDA SCL ALC IN R TREBLE R BASSI R BASSO R OUT R CREF...

Page 11: ...35 0 022 C1030 6 3V47 R1025 4 7 Q1013 2SC4081STX DC DC CONV Q1012 2SC4081STX DC DC CONV C1038 1 C1034 0 01 C1508 4V22 C1507 0 1 C1506 0 1 R1502 6 8K C1505 5600P C1504 0 47 R1501 1M C1500 6 3V10 C1501 5600P C1502 0 1 C1503 0 1 R1500 6 8K IC1500 C0ZBZ0000515 TONE CONTROL 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VS IN L TREBLE L BASSI L BASSO L OUT L SDA SCL ALC IN R TREBLE R BASSI R BASSO R OUT R CREF...

Page 12: ... 49 59 50 60 51 61 52 62 53 63 54 64 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 17 18 19 21 20 22 23 24 25 26 27 28 29 30 31 COM0 COM1 COM2 S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 COM3 S12 S13 S14 S15 S16 S17 RADIO KEY CDPLAY KEY SELECT2 TCS V DD BUZ CITY MONO DDON TMUTE NC TUNED 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...

Page 13: ... 49 59 50 60 51 61 52 62 53 63 54 64 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 17 18 19 21 20 22 23 24 25 26 27 28 29 30 31 COM0 COM1 COM2 S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 COM3 S12 S13 S14 S15 S16 S17 RADIO KEY CDPLAY KEY SELECT2 TCS V DD BUZ CITY MONO DDON TMUTE NC TUNED 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...

Reviews: