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Panasonic SL-CT582VGC, Service Manual

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Panasonic SL-CT582VGC Service Manual Download Page 17

11 Schematic Diagram

SL-CT582VGC / SL-CT582VGN / SL-CT582VGS

17

12

11

10

9

8

7

6

5

4

3

2

1

A

B

C

D

E

F

G

H

IC301
C2BBGF000593

SYSTEM CONTROL

S

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

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

RW

ZAN/JVDGE

NC

A.SHOCK

NC

REST

ZANSEL

FSSEL

MP3SEL

CHGSEL3

CHGSEL

XBSSEL

XCSEL

TYPESEL

NC

NC

NC

NC

NC

NC

HP

AMP

NC

NC

TCLK/SK

T

D

ATA

TSENS/DIDO

BUSY

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

BLKCK

CHG

VL2

VL3

NC

MUTEH

HPCNT

Vcc

XOUT

XIN

Vss

XCIN

XCOUT

RESET

CNVss

GUP

DSHORT

INT

PDOWN

POWERDRAM

NC

NC

NC

VMONIT

OR4

VMONIT

OR1

VMONIT

OR2

DOCT

OR

NC

VREF

A

Vss

NC

NC

ECS

S

TAT

MDA

T

A/DIDO

MCLK

CHARGE2

CHARGE1

MLD

NC

OPEN

SPSEL

F

O P Q

H

R325

33K

R304

1M

A

M

B

R

N

FOCUS

COIL

TRACKING

COIL

1

2

24

3

4

5

6

7

8

9

10

11

12

13

14

15

CN101

16

17

18

19

20

21

22

23

1

2

24

3

4

5

6

7

8

9

10

11

12

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
2SB709ATX

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

OPTICAL PICK-UP

R222

22K

K

V

B

A

R223

220K

C201

4V47

L

J

C302

1

C321

1

R303

1K

Q302
UN5214TX

INTERFACE

R365
100K

I

R306

100K

Q303
UNR521000L

INTERFACE

M

L

R728

0

R375
100K

R373

100K

R313

100K

IC302
C3EBCG000096

EE PROM

D0

D1

V

CC

NC

GND

NC

5

6

7

8

4

3

2

1

SK

CS

R361

1K

U

C301

1

K

J

O

N

R364

10K

R372

10K

E

D

G

T

SL-CT582V(GC,GN,GS) CIRCUIT DIAGRAM

2.4V

1.1V

1.2V

2.5V

(2.5V) 0V

2.5V

(0V)

0V

0V

2.5V

2.5V

2.4V

1.8V(1.4V)

2.5V

2.5V

2.5V(0V)

0V(1.2V)

2.5V(0V)

0V

2.4V

2.5V

2.5V

(1.8V)

0V

2.5V

2.5V

(1.7V)

2.5V(0V)

:POSITIVE VOLTAGE LINE

:CD PLAYBACK SIGNAL LINE

0.5V

0V

2.5V(0V)

2.4V

1.7V

1.5V

2.2V

2.4V

1.7V

(0.8V)

1.4V

0V

2.4V

1.5V

1.5V

2.5V

1.4V

1.4V

(0V)

0V

0V

Summary of Contents for SL-CT582VGC

Page 1: ... Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law SL CT582VGC SL CT582VGN SL CT582VGS Colour S Silver Type Portable CD Player AD0503025CE ...

Page 2: ...E000002 1 pc AC adaptor for SL CT582VGN RFEA446A S 1 pc Stereo earphones L0BAB0000183 1 pc 8 1 How to display automatic adjustment results 13 8 2 Display of automatic adjustment results Self Check Function 13 9 Type Illustration of ICs Transistors and Diodes 14 10 Schematic Diagram Notes 15 10 1 Cautions in Repair exchange of the Diode D1101 D1102 15 11 Schematic Diagram 17 12 Printed Circuit Boar...

Page 3: ...2 Location of Controls 3 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 4: ...tor 2 Cut the foil B Refer to Fig 4 1 Take care not to make contact with cutting point each other 3 Unsolder the short lands Refer to Fig 4 1 4 3 Grounding for electrostatic breakdown prevention 4 3 1 Human body grounding Use the anti static wrist strap to discharge the static electricity from your body Refer to Fig 4 2 Fig 4 2 4 3 2 Work table grounding Put a conductive material sheet or steel sh...

Page 5: ...in components For reassembly after operation checks or replacement reverse the respective procedures Special reassembly procedures are described only when required 5 1 Checking for the P C B 5 1 1 Checking for the P C B A side 5 Operation Checks and Component Replacement Procedures 5 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 6: ... Check the P C B A side as shown below 5 1 2 Checking for the P C B B side Follow the Step 1 Step 7 of item 5 1 1 Check the P C B B side as shown below 6 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 7: ...5 2 Replacement for the CD lid unit Follow the Step 1 Step 5 of item 5 1 1 7 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 8: ...nd multi button SW unit Follow the Step 1 Step 5 of item 5 1 1 Follow the Step 1 Step 4 of item 5 2 5 4 Replacement for the retainer plate open spring 1 and open spring 2 Follow the Step 1 Step 5 of item 5 1 1 Follow the Step 1 Step 4 of item 5 2 8 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 9: ... for the traverse motor Follow the Step 1 Step 4 of item 5 1 1 5 6 Replacement for the optical pick up Follow the Step 1 Step 4 of item 5 1 1 Follow the Step 1 Step 3 of item 5 5 9 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 10: ...10 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 11: ...on the LCD of this unit 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 11 SL C...

Page 12: ...al search operation at either low or high speed in both the forward and reverse directions replacing it Replace the traverse deck only after the problem is identified 7 1 3 Checking playability 1 Play the 0 7 mm black dot and the 0 7 mm wedge on the playability test disc SZZP1054C and verify that no sound skip or noise occurs 2 Play the middle tracks of the uneven test disc SZZP1056C and verify th...

Page 13: ... optical pick up returns to the normal state by exchanging the traverse deck The followings are the contents of the automatic adjustment result displays Self Check Function button 4 Press the STOP TURN OFF button once 5 An automatic adjustment result is displayed on the LCD Follow the below steps when EF is displayed Cause All adjustments TGC FGC TBC FBC are set beyond the limit Check if 1 the opt...

Page 14: ... C2FBEB000007 MN6627962JB C2BBGF000593 48PIN 64PIN 128PIN 80PIN UN5113TX UN5114TX UN5115TX UN5213TX UN5214TX UN521LTX UN5215TX XP0121000L B1CFCB000017 B1CFHA000002 MA111TX MAZ812000L B0CDBB000014 B0CDAE000002 MA147TX No 1 No 1 2 3 1 E C B C B C E B C B C E S D G A Ca A Ca Anode Cathode Anode Cathode Anode Cathode Anode Cathode Anode Cathode Anode 2SB1182TLPQR C B E C C E E B B B1ABMD000004 C B E D...

Page 15: ...c 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 line Circuit voltage and waveform described herein shall be regarded as reference information when probing...

Page 16: ...16 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 17: ... 17 18 19 20 21 22 23 1 2 24 3 4 5 6 7 8 9 10 11 12 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 2SB709ATX 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 ...

Page 18: ... R508 6 8K C521 1500P R518 3 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 CL...

Page 19: ...04 5 6 R717 5 6 Q704 UN5114TX MUTING CONT Q710 UN5213TX 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 CT582V GC GN GS 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 6 3V330 K A G D S Q21 B1CFHA000002 RESET 0V 0V 0V 0V 0V 0V...

Page 20: ...C1035 0 1 C1030 4V47 Q1013 2SC4081STX DC DC CONV Q1012 2SC4081STX 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 C15...

Page 21: ... DD BUZ CITY MONO DDON TMUTE NC TUEND 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 UN5214TX 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 R03 LR0...

Page 22: ...SL CT582VGC SL CT582VGN SL CT582VGS 22 ...

Page 23: ...33 C536 C520 C524 C523 C531 C570 C321 C301 C702 C561 C504 C506 C712 R1024 R222 R505 R507 R504 R373 R514 R325 R1380 R31 R1504 R1240 R1503 ICP11 R725 R1231 R1109 R1233 R717 R1230 R1170 R726 R1218 R1202 R1204 R1203 R1234 R718 R502 R361 R304 C1380 C16 C1350 C770 R1309 R1310 R16 R1154 R202 R1022 E C B Q1013 D1011 E C B Q1012 26 30 35 40 45 50 1 5 10 15 20 25 IC503 33 35 40 45 50 55 60 64 65 70 75 80 85...

Page 24: ...SL CT582VGC SL CT582VGN SL CT582VGS 24 ...

Page 25: ...CPU 74 LOOUTR HPV DD L HPCNT 76 HPV SS R HPV DD R HPOUTL HPV SS L 82 80 78 79 AVDD1 AVSS1 HPOUTR 75 72 81 HPOUTL 98 STAT AD PVcc 33 HPCNT CIRC RAM SUBCODE INTERFACE BUS CONTROL UNIT 96 65 MDATA ARFIN 95 MCLK 67 IREF SERIAL OUTPUT INTERFACE DAC BLKCK 99 NCAS 7 NRAS 8 FS CONVERTER NRAS 6 NWE 9 CKE NWE 125 SDRCK CLK 19 BA0 BA1 18 MLD 97 66 DSLF 68 PLLF 69 PLLFO DSL PLL VCO DRAM INTERFACE A0 A10 1 4 1...

Page 26: ...CONTROL LCD DRIVE 27 B8 RFV cc B8 26 TECS TCS RESET TU FM GND S310 HOLD ON OFF LCD1 ICP11 B1 B2 REGB Q11 REGULATOR RESET 8 RESET CD 65 64 MDATA DIDO MDATA MCLK MCLK MLD 61 MLD STAT 66 STAT MUTEH S202 REST SWITCH REST 55 Vss 11 TDATA 35 INT 4 INT TDATA 33 BUSY VREF B3 72 V CC B3 14 TREBLE BASS 0 10dB 63dB CONTROL x1 x5 RB I 2 C BUS DECODER LATCHES BASS ALC CONTROL HALF WAVE RECTIFIER R ch SUPPLY Vr...

Page 27: ...d open 71 AVSS GND 72 VREF I Reference voltage input 73 NC Not used open 74 DOCTOR I Doctor mode select 75 VMONI TOR2 I Battery remaining measurement signal 76 VMONI TOR1 I Rechargeable battery voltage detect signal 77 VMONI TOR4 Not used open 78 NC Not used open 79 NC Not used open 80 OPEN I CD lid open switch input 14 2 IC501 MN6627962JB Servo Amp Servo Processor Digital Signal Processor Digital...

Page 28: ... Terminal Name I O Function 100 SMCK O System clock signal output 101 PCMK O Power clock signal output 102 TX Not used open 103 FLAG0 Not used open 104 NRST I Reset signal input 105 DVDD3 I Power supply terminal 106 DVSS3 GND 107 D2 I O Data signal input output 2 108 D1 I O Data signal input output 1 109 D0 I O Data signal input output 0 110 D3 I O Data signal input output 3 111 D4 I O Data signal...

Page 29: ...Rechargeable Take Rechargeable Battery out of Carrying Case and use it Be sure to carry Rechargeable Battery in this Carrying Case If not may either heat or ignite by shorting with a metal Pin No Terminal Name I O Function 57 GND5 GND 58 VDB Connected to GND via capacitor 59 C1 Connected to C2 via capacitor 60 C2 Connected to C1 via capacitor 61 VEE I Power supply terminal 62 C3 Not used open 63 C...

Page 30: ... 1 Connect the FM signal generator to FM IN and FM GND 2 Connect the oscilloscope to headphones jack Refer to Fig 15 2 3 Set the unit to FM mode 4 Set FM SG to 90 MHz 5 Receive 90 MHz in the unit 6 Adjust VR1101 for maximum output Refer to Fig 15 3 17 1 4 AM RF adjustment 1 Fashion a loop of several turns of wire and radiate a signal into the loop antenna of receiver 2 Connect the oscilloscope to ...

Page 31: ... 1 GN A5 RQT7861 B OPERATING INSTRUCTIONS 1 ENGLISH A5 RQT7863 A OPERATING INSTRUCTIONS 1 ARABIC GC GS A6 RFKFHHR4AGTB RECHARGEABLE BATTERY 2 GN A6 1 RFE0059 SPACER 1 GN A6 2 RXQ0449 BATTERY CARRYING CASE 1 GN A7 K2DA42E00001 POWER PLUG ADAPTOR 1 GC C9 ECJ1VB1A105K 10V 1U 1 C10 ECJ0EC1H121J 50V 120P 1 C11 ECJ1VB1A105K 10V 1U 1 C12 F3F0J226A004 6 3V 22U 1 C13 F3H1A476A001 10V 47U 1 C14 ECEA0GKS221 ...

Page 32: ...CJ1VF1A105Z 10V 1U 1 F1H1A1050002 C1236 ECJ1VB1H102K 50V 1000P 1 C1239 ECJ1VF1C104Z 16V 0 1U 1 C1240 ECJ1XB1C104K 16V 0 1U 1 C1242 ECJ1VB1H102K 50V 1000P 1 C1250 ECJ1VB1H221K 50V 220P 1 F1H1H2210001 C1271 ECJ1VB1A105K 10V 1U 1 C1272 F1G1H221A571 50V 220P 1 Ref No Part No Part Name Description Pcs Remarks C1308 ECJ1XB1C104K 16V 0 1U 1 C1309 ECJ1VF1C104Z 16V 0 1U 1 C1310 ECJ1XB1C104K 16V 0 1U 1 C131...

Page 33: ...0K 1 R202 ERJ3GEYJ2R2 1 10W 2 2 1 R222 ERJ3GEYJ223 1 10W 22K 1 Ref No Part No Part Name Description Pcs Remarks R223 ERJ2GEJ224 1 16W 220K 1 R303 ERJ2GEJ102X 1 16W 1K 1 ERJ2RMJ102X R304 ERJ3GEYJ105V 1 10W 1M 1 R306 EXBV8V104JV 1 16W 100K 1 R313 EXBV8V104JV 1 16W 100K 1 R325 ERJ3GEYJ333 1 10W 33K 1 R361 ERJ3GEYJ102V 1 10W 1K 1 R364 ERJ2GEJ103 1 16W 10K 1 R365 ERJ2GEJ104 1 16W 100K 1 R372 ERJ2GEJ103...

Page 34: ... 1K 1 ERJ2RMJ102X R1369 ERJ2GEJ104 1 16W 100K 1 R1371 ERJ2GEJ104 1 16W 100K 1 R1372 ERJ2GEJ104 1 16W 100K 1 R1380 ERJ3GEYJ273 1 10W 27K 1 R1500 ERJ2GEJ562 1 16W 5 6K 1 R1501 ERJ3GEYJ105V 1 10W 1M 1 R1502 ERJ2GEJ562 1 16W 5 6K 1 R1503 ERJ3GEYJ103V 1 10W 10K 1 D0GB103JA002 R1504 ERJ3GEYJ104 1 10W 100K 1 R1509 ERJ2GEJ332 1 16W 3 3K 1 R1510 ERJ2GEJ332 1 16W 3 3K 1 R1533 ERJ2GEJ103 1 16W 10K 1 RJ501 ER...

Page 35: ...19 Cabinet Parts Location 35 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 36: ...20 Traverse Unit Parts Location 36 SL CT582VGC SL CT582VGN SL CT582VGS ...

Page 37: ...21 Packaging 37 SL CT582VGC SL CT582VGN SL CT582VGS ...

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