Panasonic SL-SV550P User Manual Download

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SL-SV550(P,PC) CIRCUIT DIAGRAM

X1201

X1101

R1240

390

D1102

KV1450TL3-4

C1112

56P

109

470K

VR1

101

300K(A)

C1123
1000P

C1103

68P

131

100K

C1239

0.1

R1231

C1234

0.1

C1230

0.1

C1231

0.1

R1232

10K

R1533

10K

D1101

KV1450TL3-4

C1232

0.1

C1225

Q1204
UNR521000L

SWITCHING(MONO)

C1216

0.47

R1218

C1236

1000P

X1203

C1215

10V4.7

C1212

C1235

C1242

1000P

157

12P

C1159

220P

R1159

470

Q1202
2SC4081STX

SWITCHING(CITY)

Q1203
UN5115TX

SWITCHING(CITY)

IC1001
C1BB00000562

FM/AM RF AMP
IF,DET

RF GND

Vcc

GND

RF Vcc

BUFF

FM RF

MIX

AGC

FM MPX

ST/ MO
FM/ AM

DET

LEVEL

DET

BUFF

1/ 16

ST IND

TUN

IND

BUFF

MIX

OSC

PW
SW

156

1111

47P

C1160

47P

R1170

R1234

47K

R1233

330

R1235

220

Q1207
2SC4081STX

FILTER AMP

C1272

220P

130

270K

L1103

C1110

111

1000P

101

R1205

10K

C1210

10P

L1202

R1203

120

C1202

0.1

L1201

R1204

470K

Q1210
2SK1067-4-TL

AM RF AMP

C1206

0.033

D1201

KV1610STL2-0

C1204

R1202

560

C1203

0.1

151

0.047

R1160

10K

R1151

18K

Q1151
2SK1067-4-TL

STABILIZER

C1153

R1153

6.8K

155

0.01

Q1152,1153
2SD1819ASTX

FM/ AM LOOP FILTER

Q1152

Q1153

C1207

470P

R1206

220K

C1229

8200P

C1228

8200P

C1250

220P

C1221

0.01

Q1208
UN5115TX

SWITCHING(AM:ON)

Q1206
UN5115TX

SWITCHING
(AM:ON)

155

4.7

105

4V22

C1200

4V47

C1271

L1102

C1036

39P

R1024

220

D1010

MA147TX

D1011

MAZ812000L

C1032

R1022

100K

C1033

100P

R1021

33K

R1023

220

C1023

22P

C1037

0.01

C1035

0.022

C1030

6.3V47

R1025

4.7

Q1013
2SC4081STX

DC-DC CONV.

Q1012
2SC4081STX

DC-DC CONV.

C1038

C1034

0.01

C1508

4V22

C1507

0.1

C1506

0.1

R1502

6.8K

C1505

5600P

C1504

0.47

R1501

C1500

6.3V10

C1501

5600P

C1502

0.1

C1503

0.1

R1500

6.8K

IC1500
C0ZBZ0000515

TONE CONTROL

IN-L

TREBLE-L

BASSI-L

BASSO-L

OUT

-L

SDA

SCL

ALC

IN-R

TREBLE-R

BASSI-R

BASSO-R

OUT

-R

CREF

GND

C1510

R1510

2.2K

Q1500
UN511MTX

POWER SUPPLY

Q1501
UN511MTX

POWER SUPPLY

Q1502
UN5214TX

POWER SUPPLY
CONT.

C1512
1000P

R1520

33K

C1509

R1509

2.2K

C151

1000P

R1521

33K

Q1504
2SK1958T1

SWITCHING

Q1503
2SK1958T1

SWITCHING

154

3.3K

IC1008
C0CBAAB00039

REGULATOR

Vss V OUT V IN

C1520

R1504

100K

C1521

C1223

0.047

Q1201
2SB815B7TX

POWER SUPPLY

R1201

4.7K

R1503

10K

FM GND

FM IN

R1230

2.7K

C1240

0.1

111

1000P

:POSITIVE VOLTAGE LINE

:FM SIGNAL LINE

1V
1V

2.8V
2.8V

1V
1V

2.4V
2.4V

2.8V
2.8V

0V
0V

1.7V

0V
0V

1.7V

2.8V

2.4V

(2.3V)

2.8V

(2.8V)

2.8V

(2.8V)

2.8V

(0V)

2.8V

1.7V

(1.7V)

1.7V

(0V)

1.7V

TUNER

LINE

1.7V

TUNER

LINE

1.6V

0.3V

0.4V

1.7V

1.6V

12.9V 12.9V

12.3V

1.1V

3.2V

6.3V

0.6V
0.6V

3.2V

6.3V

3.2V
6.3V

0.6V

0.2V

FM RF ADJ.

0.5V

1.6V

1.7V

1.5V

1.6V

0.9V

1.6V

0V
0V

0.6V

0V
0V

0.6V
0.5V

1.6V
1.6V

0.9V
0.6V

0.6V

0.9V
1.1V

0.6V

0.3V
0.3V

1.1V

1.2V

0.9V

0.7V

1.6V

1.7V

1.6V
1.6V

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...

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