Panasonic DMC-FX55P / DMC-FX55PC / DMC-FX55PL / DMC-FX55E / DMC-FX55EB / DMC-FX55EE / DMC-FX55EF / DMC-FX55EG / DMC-FX55GC / DMC-FX55GD / DMC-FX55GK / DMC-FX55GN / DMC-FX55GT / DMC-FX55SG Service Manual ▷ View online
S-1
S1. About Indication of The Schematic Diagram ............................ S-1
S1.1. Important Safety Notice......................................................... S-1
S1.1. Important Safety Notice......................................................... S-1
S2. Voltage Chart ........................................................................... S-2
S2.1. Flash Top P.C.B. .................................................................... S-2
S2.1. Flash Top P.C.B. .................................................................... S-2
S3. Block Diagram .......................................................................... S-3
S3.1. Overall 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 Top Schematic Diagram .............................................. S-5
S4.3. AF Assist LED Schematic Diagram ....................................... S-6
S4.4. CCD Flex Schematic Diagram .............................................. S-6
S4.5. Lens Flex Schematic Diagram .............................................. S-7
S4.1. Interconnection Diagram ....................................................... S-4
S4.2. Flash Top Schematic Diagram .............................................. S-5
S4.3. AF Assist LED Schematic Diagram ....................................... S-6
S4.4. CCD Flex Schematic Diagram .............................................. S-6
S4.5. Lens Flex Schematic Diagram .............................................. S-7
S5. Print Circuit Board .................................................................... S-8
S5.1. Flash Top P.C.B. .................................................................... S-8
S5.2. AF Assist LED P.C.B. ............................................................ S-9
S5.1. Flash Top P.C.B. .................................................................... S-8
S5.2. AF Assist LED P.C.B. ............................................................ S-9
S5.3. CCD Flex P.C.B. .................................................................... S-9
S5.4. Lens Flex P.C.B. .................................................................. S-10
S5.4. Lens Flex P.C.B. .................................................................. S-10
S6. Replacement Parts List .......................................................... S-11
S7. Exploded View ....................................................................... S-17
S7.1. Frame and Casing Section.................................................. S-17
S7.2. Packing Parts and Accessories Section (1) ........................ S-18
S7.3. Packing Parts and Accessories Section (2) ........................ S-19
S7.1. Frame and Casing Section.................................................. S-17
S7.2. Packing Parts and Accessories Section (1) ........................ S-18
S7.3. Packing Parts and Accessories Section (2) ........................ S-19
Table of contents
Service Manual
DSC0708034CE
Diagrams and Replacement
Parts List
Vol. 1
(S)...........Silver Type (except GD)
Colour
(K)...........Black Type
(P)...........Pink Type (only P/EE/GC/GK/GT/SG)
(P)...........Pink Type (only P/EE/GC/GK/GT/SG)
Model No.
DMC-FX55P
DMC-FX55PC
DMC-FX55PL
DMC-FX55E
DMC-FX55EB
DMC-FX55EE
DMC-FX55EF
DMC-FX55P
DMC-FX55PC
DMC-FX55PL
DMC-FX55E
DMC-FX55EB
DMC-FX55EE
DMC-FX55EF
DMC-FX55EG
DMC-FX55GC
DMC-FX55GD
DMC-FX55GK
DMC-FX55GN
DMC-FX55GT
DMC-FX55SG
DMC-FX55GC
DMC-FX55GD
DMC-FX55GK
DMC-FX55GN
DMC-FX55GT
DMC-FX55SG
Digital Camera
Name of Signal
OFTR
FEP
This signal is connected
to the FEP schematic diagram.
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.
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
S1. About Indication of The Schematic Diagram
S1.1. Important Safety Notice
S-2
S2. Voltage Chart
S2.1. Flash Top P.C.B.
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
IC8001
1
3.4
IC8001
2
0
IC8001
3
0
IC8001
4
0
IC8001
5
4.8
S-3
S3. Block Diagram
S3.1. Overall Block Diagram
IC3101
CCD
IC3001
PRE PROCESS
FOCUS
IRIS
IC6003
SDRAM/256Mbit
SD
CARD
(POWER SUPPLY)
DC IN TERMINAL
BATTERY
REAR OPERATION UNIT
DMC-FX55 OVERALL BLOCK DIAGRAM
IC2001
VIDEO OUT
OIS UNIT
IC7001
MOTOR DRIVE,
OIS DRIVE&
PRE PROCESS
IC6001
VENUS3
CAMERA PROCESS
J-PEG COMP/EX PANDS
MEDIA I/F
USB I/F
MAIN MICROPROCESSOR
FLASH
TOP OPERATION UNIT
X9101
(32.768kHz)
IC1001
POWER
SHUTTER
IC9101
SYSTEM IC
IC6002
FLASH ROM/
256Mbit
ZOOM
OIS CONTROL
LENS DRIVE
LCD DRIVE
DIGITAL/ AV OUT
TERMINAL
IC4001
LCD DRIVE
COLOR LCD
PANEL
(28mm ~ 100mm)
IC7101
GYRO
SENSOR X/Y
IC5001
AUDIO AMP
MICROPHONE
MICROPHONE AMP
SPEAKER CONTROL
SPEAKER CONTROL
SPEAKER
1/2.5" 8 MEGA PIX
CDS, AGC,
A/D, TG,
CCD DRIVER
3.0" PANEL
230K PIX
NAND
IC6004
X6001
(24MHz)
MERCURY3
IC6004
NOISE
REDUCTION
MERCURY3
FACE
DETECTION
S-4
S4. Schematic Diagram
S4.1. Interconnection Diagram
DMC-FX55 INTERCONNECTION DIAGRAM
SUB P.C.B.
(FOIL SIDE)
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
PS9801
PP9001
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
FP9801
FP9802
1
2
3
5
6
7
8
4
9
11
10
13
14
12
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
FP9001
VCOM
CKV
STV
VVDD
ENB
CSV
VBB
SC
DSD
DSG
LCD B
LCD R
LCD G
CSH
D GND
STH
HVDD
CKH1
CKH2
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LCD UNIT
FP9002
D GND
BL RANK
BL MINUS
BL PLUS
1
2
3
4
MAIN P.C.B.
(FOIL SIDE)
: (COMPONENT SIDE)
PS8001
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
P8002
3
BA
TT
-
2
BA
TT+
1
BATT
THERMO
PP9802
BATTERY
AF ASSIST LED P.C.B.
FLASH TOP P.C.B.
(FOIL SIDE)
(COMPONENT SIDE)
STB
CHG
LV
MIC
GND
MIC
IN
A
GND
MIC
REG
SHUTTER
1
SHUTTER
0
UNREG
GND
UNREG
GND
POWER
ON
L
CCD
POWER
SE
BATT+ BATT+ BATT+ BATT+
BACKUP BATT
BL MINUS
BL VDD
POWER CTL SW
5V
BATT THERMO
TELE WIDE
POWER ON L
SHUTTER 0
SHUTTER 1
MODE DIAL
STB CHG LV
STB PWM OUT
AF LED K
AUDIO PWM
A GND
AUDIO AD IN
AUDIO CS
AUDIO SCK
AUDIO SO
CABLE DET
USB+
USB CAB IN
USB-
D GND
VIDEO GND
VIDEO OUT
VIDEO GND
CCD POWER SE
D GND
D GND
SDCLK
D GND
SDWP
SDDAT2
SDDAT3
SDCMD
SDDAT0
SDDAT1
SDCD
FRAME GND
ACADP IN
JOYCENT
VIDEO MUTE
ZENC LEDCNT
ZENC1
ZENC2
D GND
DAC LD
UNREG SYS
D1R2V
D1R2V
D3V
D3V
D1R8V
D1R8V
LCD8R5 OFF L
CCD THERMO
D GND
FCK
D GND
CCD11
CCD10
CCD9
CCD8
CCD7
CCD6
CCD5
CCD4
CCD3
CCD2
CCD1
CCD0
CCDVD
CCDHD
AFE CS
AFE SDATA
D GND
AFE SCK
D GND
A3R1V
D GND
LENS 27MCLK
D GND
PWM XOIS
PWM YOIS
PWM SHUT
PWM IRIS
PWM FB
PWM FA
JOYABCD
YPOS
XPOS
MREF
XDR AD
YDR AD
FZHP
FZHP LEDCNT
DAC DI
DAC CK
SPEAKER
ET8002
ET8001
M8001
MICROPHONE
: (COMPONENT SIDE)
STB
PWM
OUT
FLASH
TRG
UNREG UNREG SP
NEG
SP
POS
BATT
THERMO
TELE
WIDE
IGBT
VCC
BATT
-
BATT
-
BATT
-
BATT
-
MODE
DIAL
FG
STB
CHG
LV
MIC
GND
MIC
IN
A
GND
MIC
REG
SHUTTER
1
SHUTTER
0
UNREG
GND
UNREG
GND
POWER
ON
L
CCD
POWER
SE
BATT+ BATT+ BATT+ BATT+
STB
PWM
OUT
FLASH
TRG
UNREG UNREG SP
NEG
SP
POS
BATT
THERMO
TELE
WIDE
IGBT
VCC
BATT
-
BATT
-
BATT
-
BATT
-
MODE
DIAL
FG
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
D1R2V
D1R2V
D3V
D3V
D1R8V
D1R8V
LCD8R5 OFF L
CCD THERMO
D GND
FCK
D GND
CCD11
CCD10
CCD9
CCD8
CCD7
CCD6
CCD5
CCD4
CCD3
CCD2
CCD1
CCD0
CCDVD
CCDHD
AFE CS
AFE SDATA
D GND
AFE SCK
D GND
A3R1V
D GND
LENS 27MCLK
D GND
PWM XOIS
PWM YOIS
PWM SHUT
PWM IRIS
PWM FB
PWM FA
JOYABCD
YPOS
XPOS
MREF
XDR AD
YDR AD
FZHP
FZHP LEDCNT
DAC DI
DAC CK
BACKUP BATT
BL MINUS
BL VDD
POWER CTL SW
5V
BATT THERMO
TELE WIDE
POWER ON L
SHUTTER 0
SHUTTER 1
MODE DIAL
STB CHG LV
STB PWM OUT
AF LED K
AUDIO PWM
A GND
AUDIO AD IN
AUDIO CS
AUDIO SCK
AUDIO SO
CABLE DET
USB+
USB CAB IN
USB-
D GND
VIDEO GND
VIDEO OUT
VIDEO GND
CCD POWER SE
D GND
D GND
SDCLK
D GND
SDWP
SDDAT2
SDDAT3
SDCMD
SDDAT0
SDDAT1
SDCD
FRAME GND
ACADP IN
JOYCENT
VIDEO MUTE
ZENC LEDCNT
ZENC1
ZENC2
D GND
DAC LD
UNREG SYS
41
40
FZHP ENC VCC
FZHP ABS
XV+
XV-
YV+
YV-
YDRV+
XDRV+
SH+
SH-
IR+
IR-
D3V
ZM2
ZM1
Z1-ABS
Z2-ABS
ZENC VCC
FAP
FBP
FBN
FZHP LED CNT
XHO-
XHO+
YHO-
YHO+
YDRV-
XDRV-
SH+
SH-
IR+
IR-
AF LED K
ZM2
ZM1
ZENC VCC
Z1-LED CONT
Z2-LED CONT
FAP
FBP
FAN
CCD
UNIT
LENS
UNIT
FP9901
1 2 3 4
AF
SELF
K
AF
SELF
K
AF
SELF
A
AF
SELF
A
LENS FPC
1
2
3
5
6
7
8
4
9
11
10
13
14
12
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
41
40
CCD POWER
CCD GND
V9L
V11L
V11A
V10
V8
V7S
V5A
VL
VH
V4
V2
CCD GND
CCD OUT
CCD GND
SUB SW
CCD GND
HL
H2
CCD POWER SE
CCD THERMO
V9R
V11R
V12
V11B
V9
V7
V6
V5B
NC
NC
V1
V3
CCD GND
CCD GND
MSUB
SUB
R
H1
CCD GND
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