PANASONIC PV-DC3000 SCHEMATIC DIAGRAMS sc2 main

MAIN I SCHEMATIC DIAGRAM

REC AUDIO SIGNAL

PB AUDIO SIGNAL

7

C5022

R5028

R5030

C5025

0.012

2700P

2200

2200

R5025

C5027

R5032

R5034

R5038

2200

0.082

Q5010

2200

2200

2200

C5031

C5033

C5038

2SD2216

(LPF)

0.012

0.082

2700P

C5023

R5039

Z

10K

C5020

4.7/10V

R5029

R5031

R5015

0.1

100K

C5030

10K

C5011

R5020

0.47

0.47

1200

C5032

6

Q5004

C5015

R5022

0.47

TP5001

2SB1462

C5012

0.47

2200

R5037

R5036

SWITCHING

0.47

10K

47K

1

REC AUDIO

TO MAIN IV

AUDIO

MUTE-OFF

36

35

34

33

32

31

30

29

28

27

26

25

Q5002

Z

GND

UN9214

SWITCHING

R5007

R5018

37

AGC

24

C5036

0.1

DET

AUDIO

4700

AGC

C5034

10/6.3V

MUTE-OFF

38

V-REF 23

MIC UNIT

39

22

P5003

5

C5008

0.22

MIC

2

40

VCC 21

GND

1

C5003

R5016

2200

41

20

TP5002

C5040

5

4

0.01

10/6.3V

C5009

1

C5035

0.47

GND

42

IC5001

19

+3V REG.

C5010

10/6.3V

ON/OFF

43 V-REF

AN2904FHQ-EB

18

(AUDIO SIGNAL PROCESS)

GND

CONTROL

44 VCCH

GND 17

C5007

C5039

IC5002

1

2

3

10/6.3V

45 GND

LFP

VOLUME

16

0.1

XC62HR3002MR

2

+5V(A)

TO MAIN II

R5005

R5009

CONTROL

(+3V REG.)

C5006

2.2/10V

C5041

270

270

46

15

4.7

4

C5013

47

VOLUME

14

L5002

10/10V

C5037

47U

48 VCC

+

13

0.47

3

TO MAIN IV

GND

V-REF

GND

VOLUME CONTROL

P5002

R5010

1

2

3

4

5

6

7

8

9

10

11

12

+

3300

SPEAKER(+)

2

-

C5029

R5035

SPEAKER(-)

1

R5021

R5024

C5021

100P

10K

Q5005

R5040

2SD2216

1K

470

470

10/6.3V

C5026

R5033

SPEAKER

SWITCHING

C5017

C5019

0.01

10K

AUDIO

Q5008

0.01

0.01

C5028

3

MUTE-ON

UN9214

Q5006

SWITCHING

150P

R5041

2SD2216

AUDIO

MUTE-OFF

1K

SWITCHING

Q5003

AUDIO

R5043

MUTE-OFF

2SD1328

10K

SWITCHING

R5042

AUDIO

MUTE-ON

3900

4

AUDIO MUTE(L)

TO MAIN IV

R5026

2

2200

Q5007

R5027

Z

R5004

R5012

2SD2216

0

C5001

R5006

R5008

R5011

4KHz LPF/

C5016

R5003

1K

0.1

2200

2200

2200

56K

D/A CONVERTER

Q5009

0.082

R5001

Q5001

C5004

R5017

R5019

2SB1462

0.082

4KHz LPF/

4700

2200

2200

2SB1462

R5023

D/A CONVERTER

R5002

4KHz LPF/

C5002

C5005

R5013

R5014

C5014

C5024

C5018

8200

D/A CONVERTER

0.012

2700P

100K

10K

0.012

2200

2700P

0.1

5

PB AUDIO

TO MAIN IV

1

6

AUDIO

UNLESS OTHERWISE SPECIFIED;

LINK TO VOLTAGE CHART

LSJB3026

WATTAGE OF RESISTORS IS 1/16W.

A

B

C

D

E

F

G

H

I

NOTE:

FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION.

NOTE:

PARTS ENCLOSED IN DASHED LINES MARKED "Z" ARE NOT USED.

MAIN II SCHEMATIC DIAGRAM

NOTE:	NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "Z" ARE NOT USED.	FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
	REFER TO BEGINNING OF SCHEMATIC SECTION.

10

SHUTTER TRIGGER PULSE

TO MAIN IV

11

MODE TRIGGER PULSE

12

+3.3V(D)

TO MAIN III

R1043

3

IC1002

13

+3.3V(D)

TO MAIN IV

14

+3.3V(D)

TO MAIN V

2700

+2.2V REG.

XC62FP2202MR

15

+3.3V(D)

TO MAIN VI

C1046

R1046

TP1004

+2.2V

+3.3V(D)

TO MAIN VII

+3.3V

Q1007

L1002

1000P

3900

1

2

REGULATOR

16

8

CONTROL

XN09D57

LSLQ0301

TP1010

1

6

R1039

Z

C1016

R1019

C1020

R1028

2

5

C1035

Q1002

C1031

5100

C1052

17

+2.2V(D)

TO MAIN IV

10K

1M

10

C1054

C1056

2SB1462

Z

10

3

4

R1037

3.3

SWITCHING

560

1

3.3

POWER ON-ON

R1018

C1022

R1025

10K

0.01

1M

R1007

D1002

Q1001

C1023

47K

MA111

2SD2216

0.01

R1010

C1011

SWITCHING

R1016

Q1003

R1038

R1061

D1003

POWER OFF-ON

15K

560

47K

4.7

UN9213

0

560K

C1041

R1036

7

R1012

C1012

SWITCHING

+3.6V

TP1002

Z

Q1009

L1003

680P

4700

R1056 Z

120K

POWER ON-ON

CONTROL

XN09D57

LSLQ0302

0

1

6

18

+3.6V

TO MAIN VII

C1036

R1041

2

5

TP1011

R1022

39K

C1033

10

3900

C1055

R1008

C1010

R1045

1

56K

0.1

C1019

R1023

10

3

4

680

19

+3.0V(A)

TO MAIN IV

0.1

220K

6

5

4

20

+3.0V(A)

TO MAIN V

R1005

IC1003

21

+3.0V(A)

TO MAIN VI

8200

+3.0V REG.

TK11230BMCL

C1007

C1009

1

GND

3

+3V

C1015

Z

C1021

R1024

Q1010

2

REGULATOR

100P

1000P

1000P

C1017

3900P

47K

R1011

R1017

R1021

2SA2046

D1010

Z

C1057

C1059

C1058

TP1012

6

IC1001

220

1K

6800

L1001

D1004

+5.0V

MA111

1

0.1

10/6.3V

MA2ZD02

CONTROL

BA9737KV

LSLQE05S470M

2

+5.0V(A)

TO MAIN I

(PWM CONTROL)

C1034

36

35

34

33

32

31

30

29

28

27

26

25

22

+5.0V(A)

TO MAIN III

10

8

7

6

5

23

+5.0V(A)

TO MAIN IV

R1031

IC1004

DRIVE

PWM CONTROL

ERROR AMP

ERROR AMP

C1039

C1044

C1048

PWM CONTROL

TO MAIN V

8200

XC6362A502SR

24

+5.0V(A)

37

Vcc

24

22/10V

22/10V

10/10V

PWM

GND

2

3

4

25

+5.0V(A)

TO MAIN VI

R1001 5600

1

38

23

R1029

CONTROL

C1037

R1044

C1001

0

R1004

220

ON/OFF

0

2200P

100P

39

22

C1005

CONTROL

C1028

R1032

1000P

40

21

0.1

47K

D1012

5

41

DRIVE

PWM CONTROL

Vcc 20

MA2S784

C1002

4.7

42

SHORT

19

R1042

R1049

C1027

R1002

18K

43

CIRCUTI

18

4.7

Q1008

2200

2200

TP1006

C1003

PROTECTOR

D1006

R1040

C1043

R1050

R1006 220

C1026

0.47

2SA2046

100P

C1006

44

TRIANGLE

17

CCD POWER

T1001

MA111

18K

3900P

68

26

+15V

TO MAIN VI

WAVE

C1024

150P

CONTROL

LSLT0049

C1038

C1050

1000P

45

OSCILLATOR

16

4

3

R1060

C1029

C1032

4.7

1

Z

DRIVE

PWM CONTROL

R1030

47K

10

Z

2

D1005

TP1005

46

15

R1034

10

R1048

5

1

MA111

47

Vcc

14

33

27

-7.5V

TO MAIN VI

PWM CONTROL

12K

C1040

C1049

R1059

R1003

4

48

13

2.2

2.2

10K

C1004

DRIVE

ERROR AMP

ERROR AMP

Q1013

R1035

100P

UN9112

0

SWITCHING

1

2

3

4

5

6

7

8

9

10

11

12

LCD POWER ON-ON

C1008

R1020

Q1014

UN9217

R1015

2700

1000P

SWITCHING

330

C1018

LCD POWER ON-ON

R1009

C1014

4700P

220

0.015

R1013

R1026

Q1012

82K

180K

TP1003

3

C1013

R1014

C1025

R1027

D1007

Z

2SB1462

SWITCHING

D1009 R1053

0.47

180K

0.22

390K

MA111

LCD POWER ON-ON

R1051

R1054

R1057

Q1015

Q1006

39

0

R1066

22K

2SD2216

2SA2046

Z

SWITCHING

LCD POWER

T1002

LCD POWER ON-ON

R1064

CONTROL

LSLT0050

Q1011

4

3

0

C1030

C1045

2SB1462

C1053

R1062

C1060

R1063

92

+13.3V

TO MAIN V

D1011

C1061

2

4.7

OVER CURR.

1

10K

27K

R1065

10

Z

MA111

Z

0.01

5

1

PROTECT

0

2

TP1001

Q1004

D1008

R1047

R1052

MA111

UN9112

15K

2200

POWER OFF(H)

7

SWITCHING

C1042

C1047

R1055

TO MAIN IV

EXT DC IN ON

4.7

3900P

2200

28

TO MAIN V

SW.UNREG

8

C1051

R1058

+12V

EXT DC

9

4.7

270

TP1013

R1033

10K

Q1005

29

UNREG

UN921E

1

30

CAMERA POWER ON(H)

TO MAIN IV

SWITCHING

EXT DC IN ON

31

LCD POWER ON(H)

UNLESS OTHERWISE SPECIFIED;

LINK TO VOLTAGE CHART

LSJB3026

WATTAGE OF RESISTORS IS 1/16W.

A

B

C

D

E

F

G

H

I

J

K

L

M

N

IC1001 PWM CONTROL IC-DETAIL BLOCK DIAGRAM, BA9737KV

	36	35	34	33	32		31		30	29	28	27	26	25
							-	+	-	+	+	-	+	-
37	VCC														24
38		DRIVE		PWM											23
				CONTROL
39													ON/OFF		22
													CONTROL
40															21
41	DRIVE	PWM													20
		CONTROL
													REFERENCE
42	GND												VOLTAGE		19
								SHORT					REGURATOR
								CIRCUIT
43								PROTECTOR					TRIANGLE		18
													WAVE
													OSCILLATOR
44					LATCH										17
45															16
46	DRIVE														15
													PWM
47	VCC												CONTROL		14
			PWM
			CONTROL
48															13
			DRIVE		-	+		+	-		+	-	+	-
	1	2	3	4	5		6		7	8	9	10	11	12