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3 Schematic Diagram (Revise)

3.1. Power (SMPS) Circuit

1

2

3

R

A

C

2

1

4

9

10
11
12
13
14
15
16

8
7
6
5
4

2
1

1

2

3

3

2

1

3

2

1

4

3

2

1

A

B

C

D

E

F

G

H

1

2

3

4

5

6

7

8

9

10

1 1

12

13

REGULATOR

LB5704

J0JKB0000020

C5791 50V100

R5705

0.082

R5791

0

W5844

0

W5854

0

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

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

C5915 50V0.01

2

1

3

1

2

3

4

5

W5839

0

W5840

0

C5794 16V33

C5797

16V10

C5804

50V10

C5802 6.3V220

C5792 10V330

R5754 3.3K 18K

R5755 10K

R5758 3.3M

R5736 470

R5713 2.7K

R5728

0

R5735 0.01

W5842

0

W5843

0

R5714 47K

C5742 25V1000

C5718 35V3300

C5796 25V1000

C5717 35V3300

C5711

50V56

C574

6.3V820

C5740

6.3V820

D5740

B0BC01200019

D5713

B0BC4R0A0006

D5903

B0BC01200019

D5904

B0BC01200019

C5790 1000P

C5795

0.1

C5708 0.01

T5701

ETS42BJ1G4AC

C5713

1000P

1.5K

D5706

B0EAMM000057

D5705

B0EAMM000057

D5710

B0EAMM000057

D5748

B0EAMM000057

D5749

B0EAMM000057

D5741

B0EAMM000057

D5704

B0JAME000029

C5712 220P

D5708

B0BC01700015

D5703

B0BC02900004

B0BC010A0007

D5707

B0BC035A0007

D5709

B0ACCK000005

D5711

B0HBSM000043

D5712

B0HBSM000043

C5761

0.1

C5720

0.1

C5770

0.01

C5772

1200P

C5779

0.1

D5716

B0HFRJ000012

C5773

0.01

C5771

0.01

C5774 0.01

C5709

470P

C5710 0.01

FB

SOURCE

DRAIN

VCC

GND

R5737

10

R5739

680

R5757 10K

R5756

10K

D5743

B0ACCK000005

D5744

B0ACCK000005

R5759 100K

R5760

10K

W5850

0

R5715

15K

R5712 2.2K

R5702

1

R5716

39

R5729

5.6K

3.3K

W5853

0

R5710

10K

R5711

22

R5708

3.3K

R5706

33K

D5702

B0ZAZ0000052

R5707

33K

R5709 2.2K

PC5701

B3PBA0000402

Q5745

B3PBA0000402

C5715

16V47

C5916

50V100

FL2

-VP

+13V

+M_13V

-M_13V

FL1

R5704

0.082

R5783

0

R5954

0

R5703 680

R5779

1K

W5836

0

PCONT

SYS6V

R5763 2.2K

R5916 150

R5917

4.7K

R5795

47

R5799

47

R5794

47

R5793

47

R5792

47

R5810

22

R5764

10K

FANDCOUT
GND

FANDCOUT
GND
FANLOCK

SIGNAL

D
D

D

D

D

DC_DET

+30V

S_GND

AM_BP

-30V

Q5741

B1ABCF000011

Q5744

B1ABCF000011

Q5710

2SC3940ARA

Q5746

B1GBCFJN0033

Q5747

B1GDCFJJ0047

IC5702

C0DABFC00002

Q5706

B1BACD000018

Q5908

B1ACKD000005

IC5701

STR-F6628

C1DA00000275

Q5740

B1BACG000048

Q5701

2SC3940ARA

Q5742

B1ABCF000011

2
3

1

SCHEMATIC DIAGRAM-12

POWER(SMPS) CIRCUIT

C

TO FAN

UNIT

TO FAN

UNIT

FAN MOTOR DRIVE

FAN MOTOR DRIVE

FAN MOTOR DRIVE

FAN MOTOR DRIVE

CURRENT LIMMITTING

SWITCH

SWITCHING

SWITCHING REGULATOR

SHUNT REGULATOR

DIFFERENTIAL

AMP

FEED BACK

SA-HT440PL POWER(SMPS) CIRCUIT

R5770

18K

560

(R5773)

W5854

0

W5844

0

CN5714

CN5704

SWITCHING

PCONT

:+B SIGNAL LINE

:-B SIGNAL LINE

C5746 50V33

C5803

16V33

R5805

150K

R5820

0

W5837

0

C5806 16V100

R5802

100

R5806

1K

R5801 56K

R5811

820K

Q5802

B1ABCF000176

FAN DC DETECT

Q5801

B1ABCF000011

FAN DC DETECT

D5802

B0ACCK000005

D5801

B0ACCK000005

FANDC_OUT

FANDC_OUT

R5803 56K

C5801

1

W5831

0

CHANGE

CHANGE

CHANGE

CHANGE

DELETE

CHANGE

CHANGE

SA-HT440PL

5

Содержание SA-HT440PL

Страница 1: ...ibution is a violation of law SA HT440PL Colour S Silver Type 4 Printed Circuit Board Revise 7 4 1 Power P C B 7 5 Replacement Parts List 9 DVD Home Theater Sound System Subject Additional Information Circuitry Improvement Please file and use this supplement manual together with the service manual for Model No SA HT440PL Order No MD0609317SE CONTENTS Page Page ORDER NO MD0702026SE ...

Страница 2: ...es This supplement includes revised contents to the original service manual for below sections 1 Schematic Diagram Section 4 2 Printed Circuit Board Section 5 3 Replacement Parts List Section 7 2 SA HT440PL ...

Страница 3: ...L QR8111 8112 1 5 8 3 1 3 3V DC DC CONVERTER CONT VIN V0 2 7V REGULATOR B TH5702 Q5930 5932 TRANSFORMER TEMP DETECT Q2903 D2902 7V REGULATOR Q5740 5742 Q5744 FAN MOTOR DRIVE 9V REGULATOR C0DAZYY00001 C0DAZYY00001 OUT IN 3 1 9V REGULATOR IC5702 OUT IN 3 1 2 3 1 SWITCHING REGULATOR OUT IN 2 1 M Q2901 Q2909 DC DETECT Q5908 D5903 5904 REGULATOR B Q5710 SWITCHING B Q5701 CURRENT LIMMITTING SWITCH Q5747...

Страница 4: ...SA HT440PL 4 ...

Страница 5: ...43 B0ACCK000005 D5744 B0ACCK000005 R5759 100K R5760 10K W5850 0 R5715 15K R5712 2 2K R5702 1 R5716 39 R5729 5 6K 3 3K W5853 0 R5710 10K R5711 22 R5708 3 3K R5706 33K D5702 B0ZAZ0000052 R5707 33K R5709 2 2K PC5701 B3PBA0000402 Q5745 B3PBA0000402 C5715 16V47 C5916 50V100 FL2 VP 13V M_13V M_13V FL1 R5704 0 082 R5783 0 R5954 0 R5703 680 R5779 1K W5836 0 PCONT SYS6V R5763 2 2K R5916 150 R5917 4 7K R579...

Страница 6: ...URN_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...

Страница 7: ...000 W5783 L5001 L5002 L5201 L5301 C5014 C5015 C5225 C5228 C5300 C5328 W5784 W5790 W5793 W5795 W5796 W5797 W5153 W5151 C5727 K5707 C5700 W5809 W5794 W5805 W5808 W5806 W5798 W5820 W5821 C5559 C5558 K5822 K5823 W5770 W5718 R5799 K5702 K5701 W5708 W5788 W5758 W5747 W5728 W5822 Q5710 W5810 W5824 W5823 W5825 W5857 L5703 D5702 D5711 K5826 C5746 C5740 C5741 W5828 W5860 W5865 W5827 R5708 R5711 D5707 R5710 ...

Страница 8: ...SA HT440PL 8 ...

Страница 9: ... CHANGE R5709 ERJ6GEYJ222V ERJ6GEYJ152V 1 C 1 5K 1 10W M CHANGE R5729 ERJ6GEYJ562V ERDS2TJ332T 1 C 3 3K 1 4W M CHANGE R5754 ERJ3GEYJ332V ERJ3GEYJ183V 1 C 18K 1 16W M CHANGE R5770 ERJ3GEYJ183V ERJ3GEYJ561V 1 C 560 1 16W M CHANGE R5773 ERJ3GEYF561V 1 C 560 1 16W M DELETE R5777 ERJ3GEYJ102V ERJ3GEYJ121V 1 C 120 1 16W M CHANGE M indicates parts that are supplied by PAVCSG T I 31276 31336 Factory refer...

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