Panasonic DMC-GF2CPP / DMC-GF2CEB / DMC-GF2CEC / DMC-GF2CEE / DMC-GF2CEG / DMC-GF2CGC / DMC-GF2CGD / DMC-GF2CGH / DMC-GF2CGK / DMC-GF2CGN / DMC-GF2CGT / DMC-GF2WEB / DMC-GF2WEG / DMC-GF2WGC / DMC-GF2WGD / DMC-GF2WGH / DMC-GF2WGK / DMC-GF2WGN / DMC-GF2WGT Service Manual ▷ View online
S-2
S2. Block Diagram
S2.1. Overall Block Diagram
MOS SENSOR
12M
SD
CARD
(POWER SUPPLY)
BATTERY
REAR OPERATION UNIT
IC9901
MOTOR DRIVE
FLASH
TOP OPERATION UNIT
IC1001
POWER
IC9101
SYSTEM IC
AV OUT / DIGITAL
TERMINAL
COLOR LCD
PANEL
LENS UNIT
X6001
(24MHz)
IC6003
BUS SWITCH
HOT SHOE
LENS CONTACT
TERMINAL
SSWF
SHUTTER
UNIT
IC9801
Q9801, T9801
EXT. FLASH
(OPTIONAL)
EXTERNAL
LIVE VIEWFINDER
(OPTIONAL)
3.0" PANEL
460k dots
IC9001
IC9003
MOUNT BOX UNIT
IC6001
VENUS FHD
CAMERA PROCESS
J-PEG COMP/EXPANDS
MEDIA I/F
USB I/F
MAIN MICROPROCESSOR
OIS CONTROL
LENS DRIVE
LCD DRIVE
DDR MOBILE RAM1 /1G-bit
NOR FLASH MEMORY/128M-bit
HDMI DRIVER
IC9101
SYSTEM IC
MICROPHONE AMP
VIDEO OUT
DMC-GF2 OVERALL BLOCK DIAGRAM
IC8501
Q8501,8502
Q8001,8002
QR8001,8002
HOT SHOE
UNIT
X9101
(32.768kHz)
MICROPHOME
(STEREO)
HDMI
TERMINAL
TOUCH PANEL
IC9007
TOUCH PANEL
DRIVER
IC9104, 9106
REGULATOR
IC9009
CONFIRM
SYSTEM IC
IC8001
MIC AMP
IC9005
LVF POWER CONT.
IC1021, IC1221,
IC1511, IC9102
REGULATOR
IC3101,IC3201
MOS SIGNAL
PROCESSOR
QR6001-6003
S-3
S3. Schematic Diagram
S3.1. Interconnection Diagram
DMC-GF2 INTERCONNECTION DIAGRAM
FLASH P.C.B.
(FOIL SIDE)
: (COMPONENT SIDE)
MPXPO
W R
SHT R GND TEST R TRAN R GND DP U R
LGCEL U R VDDCEL U R PGND1 U R SLIMIT1 U R PWB2 U R CLDCNC U R
A
VDD1 U GND GND GND RSD U R CGCH1 U 6SKIP U
OUT
AMPCL U
DGND U
GND
VST R
RSCEL R D
VDD2 R
ERSCEL R ETRAN R CLIP U R CCL U R VDDCEL U R PGND2 U R SLIMIT2 U R
CHP U R PWB1 U R AGND1 U R A
VDD2 U
A
OUTB U(GR) AOUT
A U(B)
LGAMP U HEOS U CGCH2 U 6SKIPS U
HCK U SIGRS U
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
FP3901
GND RS1 U
3SKIPS U NCSH U NCCL U D
VDD U SWB U 3MIX U
A
GND1 U L
GND
PWB2 U L SLIMIT1 U L PGND1 U L LO
ADCELL U
VDDCEL U L LGCEL U L
DP U L HCKSW TRAN L TEST L RSCEL L VST L
GND
RS2 U 3SKIP U HST U VDRRS U
GND
D
VDD U SW
A U
RSD U L
CLDCNC U L
PWB1 U L CHP U L SLIMIT2 U L PGND2 U L VDDCEL U L
GND
CCL U L CLIP U L ETRAN L ERSCEL L D
VDD2 L SHT L
MPXPO
W L
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
FP3902
GND
D
VDD1 R EV1 R V1 R VEOS R SRRST R DP D R
LGCEL D R VDDCEL D R PGND1 D R SLIMIT1 D R PWB2 D R CLDCNC D R
A
VDD1 D GND GND GND RSD D R CGCH1 D 6SKIP D
OUT
AMPCL D DGND GND
ALLRS R
EV2 R V2 R
RDCEL R
GND
CLIP D R CCL D R
VDDCEL D R PGND2 D R SLIMIT2 D R
CHP D R PWB1 D R AGND1 D R A
VDD2 D
A
OUTB D(R)
A
OUT
A D(GB)
LGAMP D HEOS D CGCH2 D 6SKIPS D
HCK D SIGRS D
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44
FP3903
GND RS1 D
3SKIPS D NCSH D NCCL D D
VDD D SWB D 3MIX D RSD D L
CLDCNC D L
PWB1 D L CHP D L SLIMIT2 D L PGND2 D L VDDCEL D L
GND
CCL D L CLIP D L VEOS L
V1 L EV1 L
D
VDD1 L GND
RS2 D 3SKIP D HST D VDRRS D
GND
D
VDD D SW
A D
GND
A
GND1 D L
GND
PWB2 D L SLIMIT1 D L PGND1 D L LO
ADCELL D
VDDCEL D L LGCEL D L
DP D L SRRST L RDCEL L
V2 L EV2 L
ALLRS L
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44
FP3904
1
3
5
7
9
11
13
15
17
19
21
23
D GND
ANODE COLLECTER
KATHODE
MSMOT2
MSMOT2
MSMOT1
MSMOT1
LRSW
MOT4R8V(COM)
MSGAXDET
MSMG2
D GND
FP9007
2
4
6
8
10
12
14
16
18
20
22
D GND
EMITTER
MSMOT2
MSMOT2
MSMOT1
MSMOT1
D GND
MOT4R8V(COM)
D GND
MSMG1
D GND
1
3
5
7
9
11
13
15
17
UNREG
UNREG
UNREG
GND
STB PWM OUT
UNREG GND
UNREG GND
STB CHG LV
PW D4R8V
FP9008
2
4
6
8
10
12
14
16
UNREG
UNREG
NC
INT STB TRG
UNREG GND
UNREG GND
UNREG GND
PW D4R8V
51 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1
PON ON L CMD DIAL1
D GND D GND
SHUTTER FULL PO
WER ON L
EX STB DET PW D3R0V EX STB IN
D GND
G SP NEG G MIC R IN MIC GND
PW MIC4R5V LED PWR OUT LED IA OUT BA
T
THERMO
UNREG UNREG UNREG UNREG
UNREG GND UNREG GND UNREG GND UNREG GND UNREG GND
FP9006
50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2
CMD DIAL0 BA
CK BA
T+
D GND
TOP KEYIN
SHUTTER HALF
D GND
EX STB
TRG
EXT STR
TTL
EX STB OUT
G SP POS MIC GND G MIC L IN
PW MIC4R5V LED PWR
VCC
D GND
LED IA
VCC
BA
T DET
UNREG UNREG UNREG UNREG
UNREG GND UNREG GND UNREG GND UNREG GND
1
3
5
7
9
11
13
15
17
19
21
23
GND
EVF SW
VCC(4.8V)
SCLK
DATA7
DATA5
DATA3
DATA1
VDD(2.5V)
CLOCK
INT STB DET
LED AF OUT
FP9004
2
4
6
8
10
12
14
16
18
20
22
GND
EVF DET RETURN
SEN
SDAT
DATA6
DATA4
DATA2
DATA0
GND
GND
LED AF VCC
GND(STB)
SD
A
HSYNC DCLK
DIN1 DIN3 DIN5 DIN7 DIN9 DIN11 DIN13 DIN15 VDDIO VDD GND
A
VDD
A
CP2 CP4 CP6 CP8 CP10 V
GH
VCOM
CSB SCL
VSYNC
DIN0 DIN2 DIN4 DIN6 DIN8 DIN10 DIN12 DIN14 VCC VDD GND GND
A
CP1 CP3 CP5 CP7 CP9 V
GL
VCS
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44
FP9002
1
3
5
7
9
11
13
15
17
19
21
23
LEN4R2V
LEN4R2V
LEN4R2V
LEN4R2V
GND
GND
GND
GND
LSRST
LSL2B
LSCK
LSLDP
FP9001
2
4
6
8
10
12
14
16
18
20
22
LEN4R2V
LEN4R2V
LEN4R2V
GND
GND
GND
GND
LSDET
LSB2L
LSDIO
LSB2A
NC NC
BL MINUS BL PLUS
1 2 3 4
FP9003
XP YN XN YP
1 2 3 4
FP9005
FP9009
D GND
PLA
Y ON L
LEFT ON L MENU ON L
UP ON L
RIGHT ON L DO
WN ON L
MODE ON L
1 2 3 4 5 6 7 8
SSWF OUT SSWF OUT UNREG GND UNREG GND
1 2 3 4
1 2 3 4
FP9010
LENS UNIT
MOUNT BOX UNIT
(SHUTTER)
(SENSOR)
(SSWF)
(LENS CONTACT)
LCD UNIT
TOUCH PANEL
REAR OPERATION
UNIT
MAIN-LVF
FPC
MAIN P.C.B. (FOIL SIDE)
: (COMPONENT SIDE)
FP8003
TXD
RXD
TTL
NC
NC
STX
STX
STX
1
2
3
4
5
6
7
8
51 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1
PON ON L CMD DIAL0 BA
CK BA
T+
D GND
TOP KEY IN
SHUTTER HALF
D GND
EX STB
TRG
EXT STR
TTL
EX STB OUT
G SP POS MIC GND G MIC L IN
PW MIC4R5V LED PWR
VCC
D GND
LED IA
VCC
BA
T DET
UNREG UNREG UNREG UNREG
UNREG GND UNREG GND UNREG GND UNREG GND
FP8001
50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2
PON ON L CMD DIAL1
D GND D GND
SHUTTER FULL PO
WER ON L
EX STB DET PW D3R0V EX STB IN
D GND
G SP NEG G MIC R IN MIC GND
PW MIC4R5V LED PWR OUT LED IA OUT BA
T
THERMO
UNREG UNREG UNREG UNREG
UNREG GND UNREG GND UNREG GND UNREG GND
P8002
G SP POS
G SP NEG
2
1
MIC GND ECM LIN ECM RIN MIC GND
1 2 3 4
FP8002
CMD DIAL1
REG GND
PON ON L
CMD DIAL 0
4
3
2
1
FP8004
BA
T+
BA
T
THERMO
BA
T DET BA
T
-
4 3 2 1
P8001
LED AF VCC
LED AF OUT
D GND
INT STB DET
1
2
3
4
FP7902
1 3 5 7 9
PW D4R8V UNREG GND
STB PWM OUT
GND
UNREG
FP8501
P8502
UNREG GND
TRG IN
1
2
RL8404
RL8403
RL8402
RL8401
BATTERY
REAR DIAL SW
UNIT
STEREO
MICROPHONE
HOT SHOE
MAIN-TOP
FPC
MAIN-FLASH
FPC
TOP P.C.B.
(COMPONENT SIDE)
AF LED P.C.B.
(FOIL SIDE)
EX LVF P.C.B.
(FOIL SIDE)
SPEAKER
MIC FPC
RL8503
RL8504
RL7952
RL7951
FLASH SUB P.C.B.
(FOIL SIDE)
RL8502
RL8501
FLASH UNIT
2 4 6 8 10
STB CHG L
V
UNREG GND INT STB
TRG
NC
UNREG
23 21 19 17 15 13 11 9 7 5 3 1
D GND
LED AF
VCC
GND GND DA
TA0
D
AT
A2
D
AT
A4
D
AT
A6
SD
AT
SEN
EVF DET RETURN
DGND
FP7901
22 20 18 16 14 12 10 8 6 4 2
LED AF OUT INT STB DET
CLOCK
VDD(2.5V)
D
AT
A1
D
AT
A3
D
AT
A5
D
AT
A7
SCLK
VCC(5V) EVF SW
S-4
S3.2. Top Operation Schematic Diagram
S-4
R8008
18k
R8025
4.7K
R8007
18k
R
8
0
0
6
2
2
K
R8011
68k
330
R8012
R8013
330
R8014
330
R8016
68k
R8017
47K
10M[22]
R8018
1
0
M
[
2
2
]
R
8
0
1
9
R8020
22K
R
8
0
2
1
3
3
K
3900
R8022
3900
R8023
R
8
0
2
4
1
0
K
R
8
0
2
6
1
0
K
R8001
10K
R
8
0
1
5
4
7
0
2
2
K
R
8
0
0
5
R
8
0
0
3
3
.
9
k
D
0
H
B
3
9
2
Z
A
0
0
2
R
8
0
0
4
3
.
9
k
D
0
H
B
3
9
2
Z
A
0
0
2
R8002
5100
C
8
0
1
4
F
3
E
0
J
1
0
6
A
0
0
9
6
.
3
V
C
8
0
1
2
F
3
E
0
J
1
0
6
A
0
0
9
6
.
3
V
C
8
0
1
3
F
3
E
0
J
1
0
6
A
0
0
9
6
.
3
V
Confidential
Until
1
2
G1
G2
K1KA02B00304
P8002
V
A
8
0
0
9
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
0
1
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
0
2
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
0
3
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
0
4
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
0
5
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
0
6
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
0
7
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
0
8
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
Z
8
0
0
1
$
[
D
4
E
D
1
2
7
0
A
0
0
3
]
V
Z
8
0
0
2
$
[
D
4
E
D
1
2
7
0
A
0
0
3
]
V
A
8
0
1
0
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
1
1
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
V
A
8
0
1
2
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
F1J1A106A024
C8001
[22]
1
0
V
0.047[15]
C8002
F1G1A473A032
10V
0.047[15]
C8003
F1G1A473A032
10V
F1G1H680A565
68P
C8004
50V
C
8
0
0
5
F
1
H
1
E
1
0
4
A
0
2
9
2
5
V
F
1
H
1
E
1
0
4
A
0
2
9
C
8
0
0
6
2
5
V
68P
C8008
F1G1H680A565
50V
F1G1A1040006
C8010
1
0
V
F1G1A1040006
C8011
1
0
V
C
8
0
0
7
3
3
0
0
P
1
6
V
C
8
0
0
9
0
.
0
1
1
6
V
CC8001
CC8002
B0BC8R2A0266
D8003
1
9
7
5
3
2
4
6
8
50
47
49
48
46
43
44
38
40
39
34
35
30
31
26
27
23
25
24
29
28
33
32
37
36
42
41
45
22
18
19
14
15
11
10
13
12
17
16
21
20
G1
G2
51
K1MY51BA0235
FP8001
S
D
G
B1CFHC000005
Q8002
B1ABDF000017
Q8003
Q8001
B1ABCF000103
B1GBCFJJ0064
QR8002
B1GBCFJJ0064
QR8001
5
7
4
1
2
3
6
K0D112B00145
S8003
1
2
3
G1
4
G2
FP8002
K1MY04BA0370
1
2
3
G1
4
G2
K1MY04BA0370
FP8004
B3ABB0000150
D8004
D8001
B3AEB0000139
1
3
2
4
K0F111A00591
S8001
1
3
2
4
K0F111A00591
S8002
1
4
2
3
5
T1 20
17 16
19 18
15
14
13
12
11
10
8
7
6
9
Thermal
Pad
Pad
NJM2747SCC(TE1)
C0ABCA000141
IC8001
ERBSE3R00U
F8001
LB8001
J0JGC0000038
1
2
3
4
5
6
S8004
K0F212A00004
ML-421S/DN
B8001
1
5
6
3
2
4
G1
G2
7
8
K1MN08BA0208
FP8003
A
G
C
1
3
2
D8002
B2ABAP000006
1
3
4
2
P8001
K4ZZ04000057
EX_STB_TRG
ECM_RIN
ECM_LIN
G_MIC_L_IN
G_MIC_R_IN
POWER_ON_L
SHUTTER_HALF
EX_STB_DET
STX
TOP_KEY_IN
TOP_KEY_IN2
SHUTTER_FULL
CMD_DIAL1
CMD_DIAL0
PON_ON_L
TTL
RXD
TXD
EXT_STB_IN
EXT_STB_OUT
EXT_STRTTL
LED_PWR_OUT
LED_IA_OUT
G_SP_NEG
G_SP_POS
BAT_THERMO
BAT_DET
PW_MIC4R5V
MIC4R5V
LED_PWR_VCC
LED_IA_VCC
UNREG_GND
UNREG
UNREG_CN
MIC_GND
PW_D3R0V
TSB/RN1102MFV
TSB/RN1102MFV
R1=R2=10k
R1=R2=10k
MIC_GND
MIC_GND
MIC_GND
MIC_GND
ECM_RIN
ECM_LIN
MICラインはMIC_GNDでシールドして
TOP基板まで引き回す
TOP基板まで引き回す
MICラインはMIC_GNDでシールドして
TOP基板まで引き回す
TOP基板まで引き回す
MICラインはMIC_GNDでシールドして
TOP基板まで引き回す
TOP基板まで引き回す
BAT_-
BAT_+
BAT_DET
BAT_DET
BAT_THERMO
BAT_THERMO
TO_BATTERY_CATCHER
SHUTTER_FULL
SHUTTER_HALF
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
POWER_ON_L
EX_STB_OUT
EX_STB_IN
UNREG_GND
UNREG_GND
UNREG_GND
UNREG_GND
UNREG_GND
UNREG_GND
UNREG_GND
UNREG_GND
UNREG
UNREG
UNREG
UNREG
UNREG
UNREG
UNREG
UNREG
EX_STB_TRG
EX_STB_DET
EXT_STRTTL
PW_D3R0V
Molex/502350-4500
PZU8.2B2
ROHM/RJU003N03T306
STX
STX
STX
TTL
TXD
RXD
NC
NC
G_SP_NEG
G_SP_NEG
G_SP_POS
G_SP_POS
SM02B-SURS-ETF(LF)(SN)
BackLock/TopContact
BackLock/TopContact
For ESD
YUDEN/VR1005BBA080-T
BLACK_WIRE
RED_WIRE
Molex/503480-0400
Molex/503480-0400
BackLock/BottomContact
BackLock/BottomContact
CMD_DIAL0
CMD_DIAL0
CMD_DIAL1
CMD_DIAL1
PON_ON_L
PON_ON_L
PON_ON_L
REG_GND
LED_PWR_VCC
LED_PWR_OUT
TOP_KEY_IN
ROHM/2SC4617TLR
MOVIE
IA
POWER
S1/S2
LED_IA_VCC
BACK_BAT+
LED_IA_OUT
G_MIC_L_IN
G_MIC_R_IN
DDK/FF14-8A-R11B-C3
RENESAS/CR05BS-8
1
6
0
8
/
±
0
.
5
%
1
6
0
8
/
±
0
.
5
%
PW_MIC4R5V
PW_MIC4R5V
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 3.0A 32V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME TYPE 3.0A 32V.
3.0A 32V
3.0A 32V
DMC-GF2/GF2C/GF2K/GF2W
Top Operation
Schematic Diagram
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
S-5
S3.3. External LVF Schematic Diagram
6
7
5
9
13
10
12
11
14
15
8
1
3
4
2
25
28
30
29
26
27
21
22
18
16
17
20
19
24
23
G1
G4
G3
G2
K1FY230E0002
JK7901
RL7901
RL7902
1
2
3
G1
4
G2
K1MY04BA0370
FP7902
1
9
7
5
3
2
4
6
8
23
22
14
11
12
10
13
19
18
21
20
15
17
16
G1
G2
K1MY23BA0235
FP7901
V
A
7
9
0
1
$
[
D
4
E
D
1
8
R
0
A
0
1
4
]
R7901
$[0]
4
2
6
8
5
7
1
3
RX7902
$[D1H8R0040009]
4
2
6
8
5
7
1
3
RX7903
$[D1H8R0040009]
4
2
6
8
5
7
1
3
RX7901
$[D1H8R0040009]
D5
D7
SCLK
SEN
SDA
D6
D4
D2
D3
D1
EVF_SW
EVF_DET_RETURN
D0
CLOCK
VDD_2.5V
VCC_5.0V
DATA4
DATA4
VDD(2.5V)
VDD(2.5V)
VDD(2.5V)
DATA0
DATA0
DATA1
DATA1
NC
NC
NC
NC
NC
EVF_DET_IN(GND)
(R41-A244A)
CLOCK
CLOCK
GND
GND
GND
GND
GND
GND
GND
GND
DATA3
DATA3
DATA2
DATA2
VCC(5V)
VCC(5V)
VCC(5V)
DATA6
DATA6
EVF_DET_RETURN
EVF_DET_RETURN
EVF_SW
EVF_SW
DATA7
DATA7
SEN
SEN
SDAT
SDAT
SCLK
SCLK
DATA5
DATA5
LED_AF_VCC
LED_AF_VCC
LED_AF_OUT
LED_AF_OUT
D_GND
D_GND
D_GND
INT_STB_DET
INT_STB_DET
BackLock/BottomContact
Molex/503480-0400
To AF_LED/STB_DET
To Main PCB
BackLock/TopContact
Molex/502350-2300
DMC-GF2/GF2C/GF2K/GF2W
External LVF
Schematic Diagram
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
Click on the first or last page to see other DMC-GF2CPP / DMC-GF2CEB / DMC-GF2CEC / DMC-GF2CEE / DMC-GF2CEG / DMC-GF2CGC / DMC-GF2CGD / DMC-GF2CGH / DMC-GF2CGK / DMC-GF2CGN / DMC-GF2CGT / DMC-GF2WEB / DMC-GF2WEG / DMC-GF2WGC / DMC-GF2WGD / DMC-GF2WGH / DMC-GF2WGK / DMC-GF2WGN / DMC-GF2WGT service manuals if exist.