PANASONIC PV-DC3000 BLOCK DIAGRAM bl6 sys

DIGITAL C.B.A.

MAIN C.B.A.

TO RS232C
RELAY C.B.A.
(FOR EVR
ADJUSTMENT)

MICROCONTROLLER

JACK C.B.A.

MULTI
JACK

J2502

RXD

5

J2502

TXD

6

+3.3V

KEY DATA

D2501
SELF TIMER

SERIAL DATA
TRANSMISSION

OSD/CHARACTER
GENERATOR

TIMER

TIMING GENERATOR CS(L)

LCD CS(L)

DAC1 LOAD

DAC2 LOAD

P2501

5

P2501

6

P2501

1

TXD

RXD

P2001

58

P2001

51

P2001

50

P2001

57

P2001

70

P2001

71

P2001

49

P2001

55

P2001

56

P2001

40

P2001

42

P2001

41

P2002

21

P2002

20

P2002

25

Q2001

+3.3V

SW2001
SD DOOR
OPEN(L)

KEY DATA 1

KEY DATA 0

IC2002 (SW)

14

131215

4

11 10 9

DAC2 LOAD

SERIAL DATA

SERIAL CLOCK

IC3004

(CAMERA SIGNAL PROCESS)

43

CS (H)

45

SERIAL DATA

SERIAL CLOCK

44

IC3002 (TIMING GENERATOR)

10

SERIAL DATA

SERIAL CLOCK

9

TIMING GENERATOR CS(L)

11

TO POWER SUPPLY
BLOCK DIAGRAM

1

2

3

5

IC2003 (D/A CONVERTER)

12

9

DAC

15

17

16

8

4

6

7

2

18

3

19

13

(TO Q1003(C))
POWER ON &
SHUTTER TRIGGER
PULSE

(TO Q3001(B))
V-SUB CONTROL

(TO Q8002(B))
STROBE CHARGE

(TO IC8001(6))
STROBE CHOKO

(TO Q8003(B))
SENSOR ON

(TO Q8016(B))
ST CHARGE ON(H)

(TO IC7002(10))
IRIS HALL AMP
GAIN CONTROL

(TOQ7001(B))
LED CONTROL

(TO Q2003(B))
AD3 SELECT

TO CAMERA SIGNAL
PROCESS
BLOCK DIAGRAM

TO STROBESCOPE
BLOCK DIAGRAM

TO AUTO FOCUS
BLOCK DIAGRAM

TO AUDIO SIGNAL PROCESS
BLOCK DIAGRAM

Q4004

DRIVE

Q4001

DRIVE

+3.3V

+3.3V

IC2001 (D/A CONVERTER)

17

16

DAC

15

IC4003 (RGB SIGNAL PROCESS)

34

SERIAL DATA

SERIAL CLOCK

33

LCD CS(L)

35

P8001

P8001

D2007

D2002

D2001

D2004

D2005

D2006

P8001

P2004

P2004

P2004

P2004

P2004

P2004

18

19

20

9

10

3

2

4

5

3

7

12

6

5

13

9

18

19

8

4

FLASH C.B.A.

OPERATION UNIT

+3.3V

KEY MATRIX CHART

APPROX.

0 V

MODE

STROBE

OFF

PLAY

AUTO REC

MANUAL REC

(TO IC5001(16))
VOLUME CONTROL

(TO Q5006(B))
AUDIO MUTE(L)

(TO IC2502(1))
VIDEO MUTE CONTROL

(TO IC4001(2))
LCD PLL CONTROL

(TO IC4001(6))
V-COM CONTROL

(TO IC7003(3,5))
LED CONTROL

(TO IC7002(5))
IRIS CONTROL

(TO Q1014(B))
LCD POWER ON(H)

(TO IC1001(14))
CAMERA POWER ON(H)

(TO IC3002(2))
NTSC/PAL SELECT
CONTROL

SHUTTER SW

APPROX.

APPROX.

0.7 V

1.3 V

ZOOM
(WIDE)

MIC DELETE

TO AUDIO SIGNAL
PROCESS
BLOCK DIAGRAM

TO RGB SIGNAL
PROCESS
BLOCK DIAGRAM

TO AUTO FOCUS
BLOCK DIAGRAM

TO POWER SUPPLY
BLOCK DIAGRAM

TO CAMERA SIGNAL
PROCESS BLOCK DIAGRAM

+3.3V

D2008
POWER

Q2002

APPROX.

2.5 V

DOWN

DISPLAY

3
4

TERMINAL
VOLTAGE

OPERATION
BUTTON

APPROX.

1.9 V

ZOOM

UP

(TELE)

MENU

MODE SW

2
1

C