Panasonic SBSA-640-PL Service manual

ORDER NO. MD0603101A3

Speaker System

SB-SA640PL

Colour

(S)... Silver Type

Please use this manual together with the service manual for Model No. [SB-SA640P-S, Order No. MD0512497C1]. The Transmitter (Tx) module & receiver (Rx) module in this model requires ID matching. Refer to the assembly part no. indicated in this manual for parts replacement.

Specification

Type 1 way, 1 speaker system (Bass reflex)

(L and R in one box)

Speaker unit(s) Impedance 4Ω

Full range 6.5 cm Cone type

Input power (IEC) 90 W* (Max)

Output sound pressure 80 dB/W (1.0 m)

Frequency range 100 Hz - 25 kHz (-16 dB)

115 Hz - 22 kHz (-10 dB)

Dimensions (W x H x D) 430 mm x 113 mm x 160 mm

Mass 2.7kg(6.0lbs)

Wireless Surround Speaker: SB-SA640PL-S

Front Speaker: SB-FS640P-S

Center Speaker: SB-PC640P-S

Subwoofer: SB-W 640P-S

*Rating with low-cut filter equipped amplifer

n System: SC-HT640WPL-S

Music Center System:

SA-HT640WPL-S

CONTENTS

Page Page

1 Notes

2 Wiring Connection Diagram

3 Schematic Diagram

3.1. DIGITAL AMP CIRCUIT AND LED CIRCUIT

3.2. RECEIVER MODULE CIRCUIT

3

4

5

6

3.3. TRANSMITTER MODULE CIRCUIT 8

4 Printed Circuit Board Diagram

4.1. DIGITAL AMP P.C.B and LED P.C.B

4.2. RECEIVER MODULE P.C.B. AND TRANSMITTER

MODULE P.C.B.

11

12

SB-SA640PL

5 Illustration of IC's, Transistors and Diodes 13

6 Exploded Views

15

6.1. Cabinet Parts Location

7 Replacement Parts List

15

17

2

SB-SA640PL

1 Notes

This Service Manual does not contain the following information because of the similar construction between this model & base model SB-SA640P-S:

· Safety Precautions

· Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices

· Handling the Lead-free Solder

· Using of Digital Receiver Unit

· Technical Information (Wireless Surround)

· Assembling and Disassembling

· Service Positions

· Service Hint

· Service parts replacement

· Voltage Measurement

· Notes of Schematic Diagram

· Terminal Functions of Integrated Circuits

Please refer to the original Service Manual of SB-SA640P-S (Order No. MD0512497C1) for the above information.

3

SB-SA640PL

2 Wiring Connection Diagram

1 . . . . . . . . . . . . . . . . 12

CN1003

H1000/W1

9 8 7 6 5 4 3 2 1

TO SMPS MODULE

A

DIGITAL AMP P.C.B

CN1004

9 . . . . . . 1

4 . . . . 1

CN1000

SOLDER SIDE

PbF

SOLDER SIDE

12 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

CN2

C

RECEIVER MODULE P.C.B

-

+

SPEAKER WOOFER

TO MAIN UNIT

11 . . . . . . . . . . . . . . . . . . . . . . . . . 1

CN2

CN1

6

. . . . . .

1

PbF

CN1

6 . . . . . 1

B

LED P.C.B

H1001/W2

1 2 3 4 5 6 7 8 9

JK1001

PbF

SOLDER SIDE

MUSIC

PORT

SOLDER SIDE

SW1

RF SPDT

D

TRANSMITTER MODULE P.C.B

4

PbF

3 Schematic Diagram

3.1. DIGITAL AMP CIRCUIT AND LED CIRCUIT

SCHEMATIC DIAGRAM -1

SB-SA640PL

MUSIC PORT

LED CIRCUIT

W1001

0

+5V GND

7 6 1

W1006 0

2 3 4 5

W1004

W1009 0

W1002 0

JK1001

DIGITAL AMP CIRCUIT

FOR SA640 ONLY

W1107 0

W1106 0

FOR P ONLY

W1008

0

W1005

0

W1007

C1004

220P

0

C1005

220P

R1009

390

R1010

390

R1023

47K

R1022

47K

: +B SIGNAL LINE: -B SIGNAL LINE : MAIN SIGNAL LINE

R1017 0

D1003

330

R1014

POWER_OFF

LINK

1

2

1

2

LINK

POWER_OFF

B3AAA0000803

R1019 100 R1015 100 R1024 100 R1025 100

D1005

W1111 0

L1000

J0JBC0000019

MPORT_IN

AUDIO RIGHT

AUDIO GND

AUDIO LEFT

+5V

+5V GND

PCONT

8

5

6

7

8

5

6

7

+5V

AUDIO GND

AUDIO LEFT

AUDIO RIGHT

C1704 16V10

4

3

4

3

PCONT

+5V GND

9

H1001/ W2

CN1004 CN1003

9

MPORT_IN

C1703 16V10

W1003

0

D1006

R1013

B1GBCFJJ0051

D1004

Q1007

LED SWITCH

D1004, D1005, D1006, D1007

B3ABA0000483 MUSIC PORT LED

D1007

0

W1110 0

1

TO RECEIVER MODULE CIRCUIT (CN2) ON SCHEMATIC DIAGRAM - 2

8

6

7

AUDIO GND

DC_DETECT

AUDIO RIGHT

4

5

3

LINK

PCONT

AUDIO LEFT

1

2

5V

+5V GND

10 91112

MPORT_IN

POWER_OFF

MUTE

S1000

K0D112A00108

WIRELESS ON/OFF SWITCH

2

45

3

678

C1701

6.3V820P

TO SMPS MODULE UNIT

H1000/ W1

+5V

9

-30V

8

-30V

7

+5V GND

6

PGND

5

PGND

4

+30V

3

+30V

2

TEMPERATURE TRIG

1

B1ACKD000006

Q1010

B1GDCFJJ0047

SWITCH

R1021

82K

B1AAKD000012

Q1009

B1GBCFJJ0051

SWITCH

D1000

B0ECKP000002

Q1008

REGULATOR

R1000

2.7K

R1001

2.7K

Q1011

REGULATOR

R1020

27K

B1AAKD000012

D1001

B0BC01600013

C1000

25V100

B1ACCF000094

Q1000

B1ACKD000006

REGULATOR

R1011

47K

AGND

C1533

0.1

AGND

Q1002

REGULATOR

C1003 25V0.1

AGND

Q1001

SWITCH

C1500

0.1

AGND

R1008

C1530

35V47

R1007

10K

C1532

0.1

47K

AGND

R1005

8.2K

R1006

560

C1700

C1531

35V47

0.1

AGND

R1503

R1501

5.6K

0

R1602

8.2K

C1603

47P

7

8

+VCC

IC1501

C0ABBB000067

OP-AMP

2

1

C1503

C1807

47P

100P

R1502

AGND

8.2K W1104

0

L1503

J0JKB0000020

R1603

R1601

5.6K

C1806

100P

364

AGND

0

AGND

5

-VCC

C1502

35V470

J0JKB0000020

AGND

C1534 1000P

AGND

L1502

R1612

C1634 1000P

R1611

R1512

C1501

35V470

5.6K

R1511

5.6K

PGND

C1606

0.033

C1607

0.033

C1506

0.033

C1507

0.033

R1513

22K

C1520 220P

C1519 220P

C1620 220P

C1619 220P

C1511

0.1

R1514

10

R1614

10

IC1500

C1BA00000407

DIGITAL AMP

OSC

IN1+

IN1-

VDDA1

SGND1

VSSA1

PROT

VDDP1

BOOT1

OUT1

VSSP1

STAB1

VSSP2

OUT2

BOOT2

VDDP2

PROT

VSSA2

SGND2

VDDA2

IN2-

IN2+

C1508

330P

MODE

C1604 16V47

AGND

R1624

5.6K R1618

B1GBCFJJ0051

5.6K

Q1006

B1GBCFJJ0051

MUTE SWITCH

B1ADCE000012

R1604

4.7K

Q1004

PCONT SWTICH

C1801

0.015

AGND

C1802

0.015

Q1003

PCONT SWITCH

R1616

4.7K

AGND

R1521

4.7K

RIGHT

AGND AGND

LEFT

3 1 2 4

CN1000

R1621

R1619

120K

2

45

3

1

C1608

330P

R1519

10

C1522

100V47

R1520 10

6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

C1618

C1621

0.1

AGND

C1526

0.22

0.1 C1512

220P

0.1

C1617

AGND

C1624

0.1

C1616

0.015

0.1

C1513

C1614

AGND

3

1

L1601

ETQA15A150T

C1516

0.015 C1524

0.1

C1615

0.68

AGND

C1515

0.68

0.1

C1517

AGND

R1623

R1622

5.6K

0.1

C1514

AGND

4

2

5.6K

C1610

0.1

R1615

22

R1515

22

C1510

0.1

C1518

0.1

AGND

C1626

0.22

C1521

0.1

1

2

L1602

G0B95K00001

1

2

L1603

G0B95K00001

4

3

4

3

Q1012

B1AACF000117

DC DET SWITCH

C1627

22K

6.3V100

AGND AGND

R1620

120K

B1AACF000117

DC DET SWITCH

SURROUND SPEAKERS

Q1012

AGND

Q1013

AGND

Q1013

SB-SA640PL DIGITAL AMP/ LED CIRCUIT

5

SB-SA640PL

3.2. RECEIVER MODULE CIRCUIT

SCHEMATIC DIAGRAM 2

TO DIGITAL AMP CIRCUIT (CN1003) ON SCHEMATIC DIAGRAM - 1

CN2

RECEIVER MODULE CIRCUIT

ANT1

N1LAFJ000001

CHIP ANTENNA

VCC

1

GND

2

PCONT

3

LINK

4

AUDIO_L

5

GND

6

AUDIO_R

7

DC_DET

8

MUTE

9

IDSET

10

MPORT_DET

11

PWR_OFF

12

C62

G1C1N1ZA0068

LNA_CTRL

PA_CTRL

K1QZA1AD0012

SWITCH CONNECTOR

1

IN

2

OUT

3

GND GND

L8

2P

C62

4

IN

12

C80

0.1

C79

0.1

CN1

3

C58

8.2P

C71

8.2P

OUT

C65

8.2P

GND

6

5

4

BPF1

J0E2457B0011

BANDPASS FILTER

C91

2.2P

: +B SIGNAL LINE : MAIN SIGNAL LINE

C48

8.2P

L90

G1C1N0ZA0068

SW1

C1BB00001029

RF SPDT

V2

4

Rfc

5

6

V1

EINT

IC11

C0JBAS000232

SPDT ANALOG SWITCH

I1

1

GND

2

3

I0

G1C22NJA0048

L7 12

5

6

7

C63

2.2P

Rf2

Rf1

S

6

VCC

5

4

Z

L4

C1CB00002396

VC1

OUT

GND

3

2

G

1

R47 10K

PA1

POWER AMP

3.3VMCU

C90

1.5P

C40

0.1

INT0

VC0

VRA

VCT

R48 100

IN

C72

8.2P

L3

J0JCC0000166

C41

C42

10V10

0.1

L5

G1C10NJA0048

4

3

2

1

C59

0

C66 56P

VCC

VIN GND STBY NC VOUT

C27

16V1

R34 680P

C57

0.1

C56

8.2P

L10

ECJ0EC1H220J

G1C2N2ZA0068

IC6

C0DBZGC00067

3.3V REGULATOR

2345

1

C29

10V10

L11

G1C3N9ZA0068

L12

G1C3N3ZA0068

C28

2.2

L13

G1C10NJA0048

C68

3.3VRF

LD0_CTRL

10V10

L9

0.1

C30

16V1

C43

C44

0.1

H0J320500019

C55

0.1

C60

8.2P

C69

0.1

VCC

VIN GND STBY NC VOUT

1

3.3VRF

C45

0.1

C49 15P

X2

C50 15P

XTAL_N

XTAL_P

25

VCC

26

27

VTUNE

28

VCC

M9Z000000013

RF_OUT

29

30

VCC

31

RF_IN

32

VCC

IDAC

1

C73

C74

0.1

L14

G1C18NJA0048

IC7

C0DBZGC00067

3.3V REGULATOR

2345

C33

10V10

222324

21

SPI_SS

HOP_STROBE

IC12

RF IC

VREFP_CAP

VREFN_CAP

234

0.1

19

20

CD_TXEN

VBB_READY

VCC_OUT

VBATT_ANA

5

6

C75

0.1

C32

2.2

1.8VD

18

17

VBATT_DIG

RX_TX_DATA

ENABLE_RM

VCC

7

8

C76

2.7P

3.3VD

VBB_OUT

BB_CLK

VDD_IO

SPI_TXD

SPI_CLK

SPI_RXD

RESET_N

TX_RX_SW

CHG_

PUMP

R51 30K

C78 390P

LD0_CTRL

C51

R49 10K

C54

0.1

RF_

1

C25

3.3VD

2

3

4

5

6

7

8

9

10

11

12

0.1

BCLKEN RF_SCLK

RF_SIN

VDDIO1

RF_SEN

BB_CLK

RF_SOUT

RF_RXD

RF_TXD

VSSIO1

RF_TXON

RF_ HOPSTB

R15 100

16

15

14

13

12

11

10

9

C77 47P

C31

16V1

R50 10K

C70

0.1

3.3VRF

VCC

C0DBZGC00067

VIN GND STBY NC VOUT

1

3.3V REGULATOR

2345

IC8

C35

10V10

R19 100

C34

2.2

3.3VMCU

LINK

PA_CTRL

LNA_CTRL

C81

0.1

C19

0.1

R12

4.7K

EPAEN

CONNECT

ELNA_CTRL

C1BB00001102

ABCK/RE

ALRCK/WE

AMCLK/CS

13 14 15 16 17 18 19 20 21

R22 51

R24 51

R26 51

R28 51

LRCK

BCLK

MCLK

ADATA

3.3VD

C24

0.1

R16 10K

R17 4.7K

R18 4.7K

VSSINT2

VDDINT2

IDSET_DONE

IC4

BASEBAND IC

MUTE/ED6

APWD/ED5

ADATA/ED7

1.8VD

TMODE

BOOT_DIS

VDDINT1

VSSINT1

C26

0.1

39

404142434445464748

IREF

AVSS

APIO4/ED4

APIO3/ED3

22

WP

SCL

C17

2200P

37

38

XFILTER

APIO2/ED2

24

23

SDA

R11 10K

C20

0.1

AVDD

DVSS

DVDD

AXOUT

AXIN

VSSIO2

RST

ID_SET

VDDIO2

SDA

SCL

EINT

APIO0/

ED0

APIO1/ED1

R23 10K

R25 10K

R27 10K

R29 10K

R30 10K

(NOT SUPPLIED)

8

VCC

7

WP

6

SCL

SDA

5

36

35

34

33

32

31

30

29

28

27

26

25

IC5

EEPROM

C18

0.1

3.3VD

SCL

GND

1.8VD

C22

C21

10V10

0.1

BB_CLK

C23

0.1

ID_SET

EINT

R13 10K

R21 4.7K

SDA

DWM_NRST

3.3VD

R14 10K

1

NC

2

NC

3

NC

4

STATIC SENSITIVE DEVICE

R31

R33

R31,R33

J0JCC0000166

1/2

SB-SA640PL RECEIVER MODULE CIRCUIT

6