Panasonic SA-HT440PL, Service Manual

7
8
9

10

6
5
4
3
2
1

1

2

3

4

4

3

2

1

15

16

17

18

19

20

21

22

23

24

25

26

14

A

B

C

D

E

F

G

H

4

1

3

2

L5701

ELF15N035AN

ZA5702

DZ5701

ERZV10V51

1CS

(RED)

(BLK)

F1

ZA5701

1

2

3

4

5

6

7

8

9

10
11

11

2

4

6

8
9

7

5

3

1

1

1

1

2

3

4

5

13

13

11

9

7
6

8

10

12

1 2 3 4 5 6

2

3
4
5
6
7

13

11

9

8

10

12

14

1
2
3
4

5

6

14

12

10

8

7

9

11

13

1

7

8

9

10

11

12

18

16

14
13

15

17

19

19

1

2

3

4

5

6

5

3

1

1

8
7

9

2

4

6

2

3

4

5

6

7

13

11

9
8

10

12

14

1

2

3

4

5

6

14

12

10

8
7

9

11

13

1

16

15

14

13

12

11

3

5

7

9

10

8

6

4

2

1

30

29

28

27

26

18

20

22

24
25

23

21

19

17

6

5

4

3

2

1

R5701 3.3M

P5701

AC~IN

120V 60Hz

D

E

SUB POWER CIRCUIT

AC-INLET CIRCUIT

SA-HT440PL POWER(SMPS)/AC-INLET/SUB POWER CIRCUIT

C5733 10V220

C5729

50V22

C5725 50V2.2

R5724 1.2K

R5753 330

L5750

J0JBC0000015

L5752

J0JBC0000015

L5753

J0JBC0000015

PWM

DISC_SENS

+13V
AM_BP
PCONT

SYNC

SYS6V

DC_DET

+30V

-VCC

CN5701

CN5702

CHASSIS GND CN5710

CHASSIS GND

CHASSIS GND

CHASSIS GND

CHASSIS GND

CHASSIS GND

NC

CN5709

KEY1

F+
F-

-VP

PWM
TURN_REV
TURN_FWD
DISC_SENS
PULSE
POSITION

C+9V

DGND

VREF

RMT

F+

F-

FLGND
SW+5V

FL_IC_DATA

FL_IC_CLOCK

FL_IC_STB

-VP

WIDESURR LED

NC

CN5712

CN5707

CN5713

CN5705

KEY1

DGND

VREF

RMT

F+

F-

FLGND
SW+5V

FL_IC_DATA

FL_IC_CLOCK

FL_IC_STB

-VP

WIDESURR LED

DISC5_LED

AGND

HP-LCH

AGND

HP-RCH

JOG_A

JOG_B

VREF

KEY2

DGND

DISC5_LED

AGND

DGND

KEY2

VREF

JOG_B
JOG_A

HP-RCH

AGND

HP-LCH

PWM

CN5708

CN5706

TURN_REV

TURN_FWD
DISC_SENS

PULSE

POSITION

MGND
MGND

C+9V
C+9V

HP-RCH

AGND

HP-LCH

DISC5_LED

WIDESURR_LED

FL_IC_STB

FL_IC_CLOCK

FL_IC_DATA

JOG_A
JOG_B

VREF

SW+5V

KEY1
KEY2

DGND

RMT

DGND

GND

+VCC

DC_DET

SYS6V

SYNC

DC_GND
DC_GND
DC_GND

M+13V

DC+13V

AM_BP

PCONT

TRV-

TRV+

DGND

PHOTO_DRIVER

DGND

DISC_SENSOR

DGND

PULSE_SENSOR

DGND

POSITION_SENSOR

DGND

-30_SENSE

PULSE

POSITION

TURN_REV

TURN_FWD

C+9V

VREF

OUT2

RINF

OUT1

VM

VCC

F-IN

GND

R-IN

R5752 4.7K

R5781 10K

R5780

330

R5777

1K 120

R5750

330

R5786 100K

R5931 10K

W5838

0

R5934 10K

R5933 5.6K

R5930

10K

R5932 10K

R5778

4.7

R5776

330

R5725 560

R5723 4.7K

R5727

2.2K

R5726

1K

SYNC

SYS6V

D5724

B0BC3R700004

D5746

B0BC5R600003

D5752

B0BC3R400001

C5732

0.1

C5722

0.1

C5701

ECQU2A224MLC

0.22

C4891

F1BAF2220023

2200P

C5727 47P

C5780

0.1

C5738 680P

R5784 390K

R5771

10

R5772

4.7

R5774

4.7

D

OCP

VCC

GND

FB

D

ST

AR

T

R5751 470K

T5721

ETS19AB1Z6AG

D5723

B0EAMM000057

D5751

B0ECKM000016

D5750

B0ECKM000016

D5721

B0EAMM000057

D5764

B0ACCK000005

D5761

B0ACCK000005

D5745

B0EAKM0001

17

Q5748

B3PBA0000402

Q5750

B1GBCFJJ0051

IC5750

C0GAG0000007

PC5721

B3PBA0000402

Q5704

B1ABCF000176

Q5932

B1ADCF000001

Q5930

B1ABCF000011

Q5931

B1ABCF000011

Q5705

B1ABCF000176

7

8

6

5

1

2

3

4

IC5721

TH5702

D4CC1

1040013

DC_DET

+13V

+M_13V

125V 6.3A

SW+5V

D

SCHEMATIC DIAGRAM-13

POWER(SMPS) CIRCUIT

C

TO 

HEADPHONE

CIRCUIT

(CN6901) ON

SCHEMATIC

DIAGRAM-14

G

TO 

FL CIRCUIT

(CN6902) ON

SCHEMATIC

DIAGRAM-14

F

TO 

MAIN CIRCUIT

(CN2007) ON

SCHEMATIC

DIAGRAM-9

B

TO 

SENSOR

CIRCUIT

(CN9102) ON

SCHEMATIC

DIAGRAM-15

J

TO 

MAIN 

CIRCUIT

(H2010) ON

SCHEMATIC

DIAGRAM-9

B

CURRENT LIMITTING SWITCH

SWITCHING REGULATOR

C0DABYY00002

INVERTER

SYNC SWITCH

MOTOR DRIVE

TRANSFORMER

TEMP. DETECT

TRANSFORMER

TEMP. DETECT

TRANSFORMER

TEMP. DETECT

L5710

J0JKB0000020

L5720

J0JKB0000020

MOTOR DRIVE(TRAY)

:+B SIGNAL LINE

:-B SIGNAL LINE

3

2

4

1

1

2

3

4

TH5701

D4CAA2R20001

D5701

B0FBAR000018

L5703

ELF22V035B

C5700 250V560

C5737

F1BAF2220023

C5702

0

C5736

F1BAF2220023

2200P

C5706

ECQU2A224MLC

0.22

R5785 390K

2200P

C5714

F1BAF2220023

2200P

1

2

3

ZJ5701

CN5711

CHASSIS GND

CHASSIS GND

CHASSIS GND

CHASSIS GND

CHASSIS GND

CHASSIS GND

D : POWER (DAMP) : SCHEMATIC DIAGRAM 10-11

S : POWER (SMPS) : SCHEMATIC DIAGRAM 12-13

W5849

0

W5852

0

W5855

0

W5858

0

W5834

0

W5832

0

W5835

0

NC

NC
NC

JOG_LED

JOG_LED

JOG_LED

NC

NC

NC

CHANGE

SA-HT440PL

6