PANASONIC DMC-LX1 BLOCK DIAGRAM bk6 power

POWER BLOCK DIAGRAM

1

Q1101

223

196

140
191

145

146
188

CL2004 CL1101

CL1107

CL1108

G

IC9101

(SYSTEM IC)

20

NACADP

POWERSW

44

ON(H)
POWERSW

36

ON(L)

RESETOUT

CL9060

RL9106

JK2002

UNREG+

BATTERY
TERMINAL

IC6001

(VENUS2)

POWER SW ON

POWER ON H

CPUD16

RSTB

CPUREB

FROM CS

FROM CS4

CL1033

C6010

(RESET)

RL6039

(CPUREB)

RL6038

(CPUD16)

(D3V)

D

S

33

CL9115

2.0V 2msec./DIV

D1100

QR1103

VDD D3V

18

23

POWERSW

32

RESETIN

POWERON

34

IC6002

(FLASH ROM/16Mbit)

29 28

IC6004

(AND GATE)

F1100

QR1101

CL1103

CL1033

D3V

PP900122PS9901
PP900121PS9901

/RESET /CE

12 26

RL6038

C6010

6 45

Q1102

321

TOP OPERATION
P.C.B.

POWER SW

ON

OFF

22
21

CL9904

/OEDQ0

RL6039

RL6040

IC1001

(7CH SW REGULATOR)

VREF

20

SS1

17

INV1

19

FB1

18

INV2

33

FB2

32

FB3

27

INV3

26

FB4

16

INV4

15

DTC5

38

INV5

34

FB5

35

DTC6

39

NON6

37

FB6

36

DTC7

3

FB7

28

INV7

29

NON7

30

RT

23

CT

24

VREF

KS

SOFT
SHORT

VREF

VREF

VREF

REFERENCE

VREF

VREF

VOLTAGE

GND

UDSEL12

VREGA

UDSEL3

VREGA

TRIANGLE

FORM OSC

31

VREGA

VREGA

VREGA

VREGA

VCC

SELECT

SELECT

VREGA

21

REG A

ToControlBlock

VREF

OSC

BUFFER

HEAT-UP

SCP

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

25

U.V.L.O

TIMER LATCH

S

Q

ON/OFF

LOGIC

STB1

STB234

STB56

11 12 13 14

STB7

R

DRIVER

PVCC

DRIVER

MAIN
DRIVER

SUB
DRIVER

PVCC

DRIVER

PVCC

Hch
DRIVER

PVCC

Lch
DRIVER

PVCC

Hch
DRIVER

PVCC

Pch
DRIVER

PVCC

Nch
DRIVER

Toch1,

ch2

UDSEL12

1

PVCC

PVCC

Toch3

UDSEL3
2

VREGA

VBAT

OUT1B

OUT1

PVCC

MAIN2

SUB2

OUT3

PVCCH

DRAIN4H

DRAIN4L

PGND4

OUT5

OUT6

OUT7

PGND

QR1050

G

1 2 3

G

Q1021

4 3

5

6

Q1030

45

D

S

CL1050

2

1

CL1030

6 4

5

IC1033

1 3

2

CL1011

CL1010

CL1105

6 4

5

IC1010

1 3

2

CL1033

5 4

IC1034

2

1 3

CL1040

CL1060

CL1031

CL1051

Q1070

45

D

G

S

1 2 3

22

Q1050

45

4

5

48

46

44

43

47

10

9

8

7

41

3

D1101

2
14

Q1061

D

G

S

1 2 3

Q1020

D

G

S

1 2 3

Q1010

D

G

S

1 2 3

Q1060

D

G

S

1 2 3

S

45

D

45

45

1 3

2

IC1031

40

QR1061

QR1062

45

42

QR1050

4 3

5

6

2

1

CL1109 CL1104

5 4

1 3

2

IC1032

6 4

5

6 4

5

IC1051

1 3

2

CL1070

BL VDD

CL1071

BL MINUS

AF3.4V

LENS A3.1V

5V

4.7V

LCD POFF L

SD3V

D1.2V

CCD MINUS6V

D3V

CL1032CL1106

A3.1V

CCD POWER

CCD12V

LCD 8.5V

MON BLT

LCD8.5 OFF L

DMC-LX1 POWER BLOCK DIAGRAM