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S-1

S1. About Indication of The Schematic Diagram ............................ S-1
S1.1. Important Safety Notice......................................................... S-1

S2. Voltage Chart ........................................................................... S-2
S2.1. Flash P.C.B. .......................................................................... S-2

S3. Block Diagram .......................................................................... S-3
S3.1. Overall Block Diagram .......................................................... S-3

S4. Schematic Diagram .................................................................. S-4
S4.1. Interconnection Diagram ....................................................... S-4
S4.2. Flash Schematic Diagram ..................................................... S-5
S4.3. AF Assist Schematic Diagram ............................................... S-6
S4.4. LP SW Schematic Diagram ................................................... S-6
S4.5. Remote Schematic Diagram ................................................. S-7
S4.6. LCD IF Schematic Diagram .................................................. S-7
S4.7. Hinge SW Schematic Diagram.............................................. S-8
S4.8. Flash Sub Schematic Diagram.............................................. S-8

S5. Print Circuit Board .................................................................... S-9
S5.1. Flash P.C.B. .......................................................................... S-9
S5.2. AF Assist P.C.B. .................................................................. S-10

S5.3. LP SW P.C.B. ...................................................................... S-10
S5.4. Remote P.C.B. ..................................................................... S-11
S5.5. LCD IF P.C.B. ...................................................................... S-12
S5.5.1. LCD IF P.C.B. (Component Side) ..................................... S-12
S5.5.2. LCD IF P.C.B. (Foil Side) ................................................. S-13
S5.6. Hinge SW P.C.B. ................................................................. S-14
S5.7. Flash Sub P.C.B. ................................................................. S-14

S6. Replacement Parts List .......................................................... S-15

S7. Exploded View ....................................................................... S-21
S7.1. Frame and Casing Section.................................................. S-21
S7.2. Camera Lens Section.......................................................... S-22
S7.3. Packing Parts and Accessories Section .............................. S-23

Table of contents

DSC0810042CE

Vol. 1

(A)...........Blue Type

Colour

(R)...........Red Type

Model No.
DMC-G1KPP
DMC-G1KEB
DMC-G1KEC
DMC-G1KEG
DMC-G1KGC
DMC-G1KGD

DMC-G1KGH
DMC-G1KGK
DMC-G1KGN
DMC-G1KGT
DMC-G1KGJ

Digital Camera

Name of Signal

OFTR

FEP

This signal is connected
to the FEP schematic diagram.

Circuit name being connected.

6.Use the parts number indicated on the Replacement Parts List .

7.Indication on Schematic diagrams:

5.The voltage being indicated here may be include observational-error (deviation) due to

internal-resistance and/or reactance of equipment. Therefore, handle the value
indicated on here as reference.

4.Although the voltage and waveform available on here is measured with standard frame,

it may be differ from actual measurement due to modification of circuit and so on.

3.The voltage being indicated on the schematic diagram is measured in

"Standard-Playback" mode when there is no specify mode is mentioned.

2.It is only the "Test Round" and no terminal (Pin) is available on the P.C.B.

when the TP (Test Point) indicated as " " mark.

1.Although reference number of the parts is indicated on the P.C.B. drawing and/or

schematic diagrams, it is NOT mounted on the P.C.B. when it is displayed with "$" mark.

FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE.

COMPONENTS IDENTIFIED WITH THE MARK

HAVE THE SPECIAL CHARACTERISTICS

S-2

Note) Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard. 

          Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester. 

REF No.

PIN No.

POWER ON

Q8501

1

0

Q8501

2

0

Q8501

3

0

Q8501

4

0

Q8501

5

3.3

Q8501

6

3.3

Q8501

7

3.3

Q8501

8

3.3

Q8502

1

10.1

Q8502

2

10.1

Q8502

3

0

Q8502

4

0

Q8502

5

10.1

Q8502

6

10.1

QR8501

1

0

QR8501

2

5.6

QR8501

3

0

QR8501

4

6.2

QR8501

5

5.6

QR8501

6

0

QR8502

E

0

QR8502

C

5.6

QR8502

B

0

QR8503

E

0

QR8503

C

0

QR8503

B

4.8

QR8504

E

0

QR8504

C

4.8

QR8504

B

0

S-3

MOUNT BOX UNIT

MAICO

AFE

DDR SDRAM/1Gbit

NOR FLASH ROM/64Mbit

SD

CARD

(POWER SUPPLY)

BATTERY

REAR OPERATION UNIT

IC9901

MOTOR DRIVE

IC6001

VENUS HD

CAMERA PROCESS

J-PEG COMP/EX PANDS

MEDIA I/F

USB I/F

MAIN MICROPROCESSOR

FLASH

TOP OPERATION UNIT

IC1001

POWER

IC9101

SYSTEM IC

IC6007

OIS CONTROL

LENS DRIVE

LCD DRIVE

DIGITAL / V.OUT

TERMINAL

COLOR LCD

PANEL

LENS UNIT

REMOTE

TERMINAL

BUZZER

3.0" PANEL

X6001

(24MHz)

X9101

(32.768kHz)

IC5001

HDMI

HDMI

TERMINAL

DMC-G1 OVERALL BLOCK DIAGRAM

IC6005

BUS SWITCH

HOT SHOE

IC9003

IC9004

IC9005

LENS CONTACT

TERMINAL

SSWF

SHUTTER

UNIT

IC9801

Q9801, T9801

QR9005

QR9006

IC6004

IC2001

VIDEO OUT

COLOR LVF

0.46" PANEL

EYE SENSOR

IC6002

S-4

MAIN P.C.B.

(COMPONENT SIDE)

: (FOIL SIDE)

DMC-G1  INTERCONNECTION DIAGRAM

LPSW GND GND

REMO

TE

BA

CK BA

T-

BA

CK BA

T+

LED AF OUT

D3R0V

8 7 6 5 4 3 2 1

FP9002

LCD EVF SEL AF MODE1

NC

AF MODE0

D GND D GND

NC NC STX STX NC NC

STTXD STRXD STR

TTL

INT STB DET

D3V D GND

FRAME GND FRAME GND

20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

GND

VCC(A3V

-SW)

RESET

NC SCLK

VSYNC V

ALID GND GND

VIO

VIDEO(D1R8V)

GND DA

TA14

D

AT

A12

D

AT

A10

D

ATA

8

D

ATA

6

D

ATA

4

D

ATA

2

D

ATA

0

VDD GND GND GND

GND

VCC(A3V

-SW)

SD

AT

SEN

VIO SERIAL(D3V)

HSYNC CLOCK GND GND GND D

AT

A15

D

AT

A13

D

AT

A11

DA

TA

9

DA

TA

7

D

ATA

5

D

ATA

3

D

ATA

1

VDD VDD GND GND

45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1

44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2

BEEPER1 BEEPER0 KUR

UPON

CMD DIAL F1 CMD DIAL F0 SHUTTER FULL SHUTTER HALF STB CHG L

VL

INT STB ON H

D5R0V STB

TRG

STB PWM OUT UNREG GND UNREG GND UNREG GND UNREG GND

BA

T DET

THERMO UNREG UNREG UNREG UNREG

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

FP9008

PW D5R0V

PHO

TO IC OUT IRLED K D GND

PHO

TO DI A

D GND D GND

PLA

Y ON L

AF AE LOCK DISP ON L RIGHT ON L

UP ON L SET ON L LEFT ON L DO

WN ON L

FILM ON L

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

FP9007

PO

WER ON L

NC

D GND

MODE DIAL1

A3R1V

MODE DIAL0 REC MODE1 REC MODE0

QMENU DEPTH D GND

LED PWR OUT

NC

LED

VCC

1 2 3 4 5 6 7 8 9 10 11 12 13 14

FP9009

LSLDP LSB2A LSCK LSDIO LSL2B LSB2L LSRST LSDET GND GND GND GND LEN4R2V LEN4R2V LEN4R2V LEN4R2V

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

FP9003

D GND MSPIIN MSPIEN D GND

MSGAXDET

MSMO

T1

MSMO

T1

MSMO

T2

MSMO

T2

MSMG1 V40SH MSMG2

12 11 10 9 8 7 6 5 4 3 2 1

P9003

GND

LCD

R

O

TA

TE2

1 2

P9001

SSWF OUT UNREG GND

1

2

FP9001

FP9006

FP9010

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51

GND GND

CCD1 1 CCD1 3 CCD1 5 CCD1 7 CCD1 9 CCD1 11 CCD2 1 CCD2 3 CCD2 5 CCD2 7 CCD2 9 CCD2 11 AFE HD AFE CS1

AFE SD

AT

A

GND

MAICO 5V MAICO 3R5V MAICO 2R2V

MAICO PW SW1

AFE PW SW

LSEXP

CCD

THERMO GND

FP9004

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50

AFE FCK CCD1 0 CCD1 2 CCD1 4 CCD1 6 CCD1 8 CCD1 10 CCD2 0 CCD2 2 CCD2 4 CCD2 6 CCD2 8 CCD2 10

GND

AFE

VD

AFE CS2 AFE SCK MAICO 5V

MAICO 3R5V MAICO 2R2V

GND

MAICO PW SW2

STRB

TRG

LSLDP GND

ASSIST LED A

ASSIST LED A

ASSIST LED K

ASSIST LED K

4

3

2

1

FP7701

AF ASSIST P.C.B.

(FOIL SIDE)

BA

CK BA

T+

BA

CK BA

T-

REMO

TE

GND

4 3 2 1

FP7351

REMOTE P.C.B.

(COMPONENT SIDE)

D GND D GND LPSW LPSW

4 3 2 1

FP7300

LP SW P.C.B.

(FOIL SIDE)

FRONT FPC

HOT SHOE

HOT SHOE 

FPC

LVF

LVF FPC

FLASH P.C.B.

(FOIL SIDE)

:

(COMPONENT SIDE)

BEEPER1 BEEPER0 KUR

UPON

CMD DIAL F1 CMD DIAL F0 SHUTTER FULL SHUTTER HALF STB CHG L

VL

INT STB ON H

D5R0V STB

TRG

STB PWM OUT UNREG GND UNREG GND UNREG GND UNREG GND

BA

T DET

THERMO UNREG UNREG UNREG UNREG

22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

P8507

P8506

BEEPER1 BEEPER0

2 1

P8504

TRG IN

UNREG GND

1

2

P8503

LAMP+

LAMP

-

2

1

P8502

UNREG GND ST CH

VOL

TA

GE

1 2

BA

T+

THERMO BA

T DET BA

T-

1 2 3 4

P8501

CL7101

CL7102

FLASH SUB P.C.B.

(FOIL SIDE)

BUZZER

TOP

OPERATION

FLASH

MAIN-FLASH

FPC

BATTERY

TOP CASE UNIT

REAR OPERATION

UNIT

LENS FPC

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33

LCD SW1

GND BL

-

LCD CS LCD SCK LCD

VD

LCDOUT0 LCDOUT2 LCDOUT4 LCDOUT6 LCDOUT8 LCDOUT10 LCDOUT12 LCDOUT14

D1R8V D3V GND

FP9005

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

GND BL+ NC

LCD SDOUT

LCDHD LCD CLK LCDOUT1 LCDOUT3 LCDOUT5 LCDOUT7 LCDOUT9 LCDOUT11 LCDOUT13 LCDOUT15

D3V GND

MICO IF FPC

MOUNT BOX UNIT

VCOM

VGH

CP10

CP8

CP6

CP4

CP2

VDDA

GNDA

VDD

VDDIO

DIN15

DIN13

DIN11

DIN9

DIN7

DIN5

DIN3

DIN1

DCLK

HSYNC

SDA

GND(STB)

VCS

VGL

CP9

CP7

CP5

CP3

CP1

GNDA

GND

VDD

VCC

DIN14

DIN12

DIN10

DIN8

DIN6

DIN4

DIN2

DIN0

VSYNC

SCL

CSB

45

43

41

39

37

35

33

31

29

27

25

23

21

19

17

15

13

11

9

7

5

3

1

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

8

6

4

2

FP7202

FP7201

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

GND GND D3V D3V D1R8V

LCDOUT15 LCDOUT14 LCDOUT13 LCDOUT12 LCDOUT11 LCDOUT10 LCDOUT9 LCDOUT8 LCDOUT7 LCDOUT6 LCDOUT5 LCDOUT4 LCDOUT3 LCDOUT2 LCDOUT1 LCDOUT0 LCD CLK

LCD

VD

LCDHD LCD SCK

LCD SDOUT

LCD CS

GND(LCD RESET)

BL

-

BL+ GND GND

NC

NC

BL MINUS

BL PLUS

4

3

2

1

FP7203

LCD IF P.C.B.

(FOIL SIDE)

LCD UNIT

HINGE FPC

CL4902

CL4901

HINGE SW P.C.B.

(COMPONENT SIDE)

LENS UNIT

SSWF FPC

KUR

UPON

UNREG GND CMD DIAL FO CMD DIAL FI SHUTTER FULL SHUTTER HALF UNREG GND

7 6 5 4 3 2 1

FP8505

FRONT DIAL

UNIT