DMC-LC80PP, DMC-LC80PL, DMC-LC80EB, DMC-LC80EG, DMC-LC80EGM, DMC-LC80GC, DMC-LC80GD, DMC-LC80GN (serv.man2) - Panasonic Digital Camera Service Manual Simplified (repair manual). Page 3

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3 SCHEMATIC DIAGRAM
3.1. MAIN SCHEMATIC DIAGRAM
A
B
C
D
E
F
G
H
12
11
10
9
8
7
6
5
4
3
2
1
D3R1V
PD7
AF3R4V
PD11
D3R1V
PE1
LCD8R5 OFF L
PD6
3
2
1
6
4
D
S
G
6
8
3
1
2
7
4
5
Q1001
B1DHDA000002
(POWER SUPPLY)
C1019
1
AF3R4V
PS6
AF3R4V
PE3
Q1006
B1ZBZ0000039
(POWER SUPPLY)
UNREG GND
PE2
D GND
PE4
D GND
PD12
Q1003
B1DFGC000003
(POWER SUPPLY)
IC1002
C0DBAGH00032
(POWER SUPPLY CONT.)
1
2
3
4
5
6
7
8
1
2
3
DC IN
TL1
BAT-
BAT+
TL2
1
2
3
4
6
IC1005
C0DBAFB00006
(POWER SUPPLY CONT.)
5
5
F1001
ERBFE2R50U
(32V 2.5A)
D1002
MA3SE0100L
3
1
2
D1007
B0JCMD000022
3
D1006
B0JDCE000002
QR1002
XP0431N00L
(STABILIZER)
6
5
4
3
1
2
UNREG
PD1
IC1003
C0DBAGH00032
(POWER SUPPLY CONT.)
FRAME GND
PD8
FRAME GND
PA1
D1004
B0JCPD000020
R1017
100K
ACADP IN
PD9
R1007
10K
C1006
10
C1013
10
R1008
1K
R1005
470
D1R5V
PD10
C1010
10
L1004
G1C4R7MA0107
QR1005
UNR9213J0L
(SWITCHING)
L1001
G1A100D00006
L1005
G1A100E00004
C1011
22
C1021
22
C1004
10
R1018
10K
D1005
MA2S11100L
C1001
10
QR1001
UNR9213J0L
(SWITCHING)
C1002
0.1
POWER CTL SW
PD2
R1022
15K
C1003
1
C1012
10
C1008
10
T1001
G5DYA0000091
CCD12R0V
PS3
CCD-8R0V
PS2
R1031
120
CCD POWER
PD3
R1003
1M
C1007
100P
R1021
43K
LCD8R5V
PL1
Q9002
2SD2216J0L
(LCD DRIVE)
Q9001
2SD2216J0L
(LCD DRIVE)
2
1
LCD BL K
LCD BL A
To LCD UNIT
FP9004
K1KA02B00054
MON BLT
PD4
R9001
56K
CL9050
CL9051
R9005
2200
R9004
47
R9006
1100
R1030
27K
R1029
47K
C1009
10P
JK1001
K2EA2E000004
2
4
1
2
3
REF.VOLTAGE/
SOFT START
OSC
PWM/PFM
SW CONT.
ON/OFF
VIN
EXT
VOUT
Vss
ON/OFF
1
5
4
2
3
OSC
5
PWM
CONT.
ON/
OFF
EXT
V
DD
VOUT
IC INT.
POWER
1
2
3
OSC
6
PWM
CONT.
ON/
OFF
Vss
EXT
V
DD
VOUT
LB1003
EXCML20A390U
LB1004
EXCML20A390U
C1022
0.1
R1004
1K
LB1001
EXCML20A390U
LB1002
EXCML20A390U
CL1004
CL1005
S.C.D.-1
: POSITIVE VOLTAGE LINE
: NEGATIVE VOLTAGE LINE
MAIN(POWER) CIRCUIT
CL1006
CL1002
CL1001
C1023
0.1
C1024
1000P
LB1005
J0JCC0000077
RL1001
D1001
B0JCMD000022
Q1002
B1CFNC000004
(POWER SUPPLY)
3
2
D
S
G
1
IC INT.
POWER
PHASE
COMPENSATION
REF. VOLTAGE
/SOFT START
F1002
ERBFE2R50U
(32V 2.5A)
CL1007
CL1008
C1014
10
Q1008
B1DFGC000003
(POWER SUPPLY)
1
2
3
4
5
6
7
8
QR1003
UNR9213J0L
(SWITCHING)
CL1003
IC1006
C0DBAGH00034
(POWER SUPPLY CONT.)
D1003
B0JCMD000022
Q1007
B1CFNC000004
(POWER SUPPLY)
3
2
D
S
G
1
4
5 NC
4
Vss
4
NC
Q1004
B1CFNC000004
(POWER SUPPLY)
3
2
D
S
G
1
PHASE
COMPENSATION
REF. VOLTAGE
/SOFT START
1
2
3
OSC
6
PWM
CONT.
ON/
OFF
Vss
EXT
V
DD
VOUT
IC INT.
POWER
PHASE
COMPENSATION
REF. VOLTAGE
/SOFT START
4
5 NC
IC1004
C0DBAGH00032
(POWER SUPPLY CONT.)
1
2
3
OSC
5
PWM
CONT.
ON/
OFF
EXT
V
DD
VOUT
IC INT.
POWER
4
Vss
4
NC
PHASE
COMPENSATION
REF. VOLTAGE
/SOFT START
R1002
0
Q1005
B1CFNC000004
(POWER SUPPLY)
3
2
D
S
G
1
L1002
G1C3R3MA0030
C1015
10
BL CHANGE
PD5
R9002
3600
DMC-LC80PP/PL/EB/EG/EGM/GC/GD/GN MAIN(POWER) SCHEMATIC DIAGRAM
C1005
10
C1020
1
To MAIN
(DIGITAL/SYSTEM
CONTROL/
SD CARD) CIRCUIT
(S.C.D.-5/H-1)
To MAIN
(DIGITAL/SYSTEM
CONTROL/
SD CARD) CIRCUIT
(S.C.D.-5/H-1)
To MAIN
(DIGITAL/SYSTEM
CONTROL/
SD CARD) CIRCUIT
(S.C.D.-7/G-35)
To MAIN
(DIGITAL/SYSTEM
CONTROL/
SD CARD) CIRCUIT
(S.C.D.-7/G-35)
To MAIN
(DIGITAL/SYSTEM
CONTROL/SD CARD) CIRCUIT
(S.C.D.-5/H-1)
To MAIN
(DIGITAL/SYSTEM
CONTROL/SD CARD) CIRCUIT
(S.C.D.-7/F-35)
To MAIN
(DIGITAL/SYSTEM
CONTROL/SD CARD) CIRCUIT
(S.C.D.-5/H-1)
To MAIN
(DIGITAL/SYSTEM
CONTROL/SD CARD) CIRCUIT
(S.C.D.-7/H-35)
To MAIN
(DIGITAL/SYSTEM
CONTROL/SD CARD) CIRCUIT
(S.C.D.-5/H-1)
To MAIN
(DIGITAL/SYSTEM
CONTROL/SD CARD) CIRCUIT
(S.C.D.-5/H-1)
To MAIN(SENSOR)
CIRCUIT
(S.C.D.-8/H-12)
To MAIN(SENSOR) CIRCUIT
(S.C.D.-8/H-12)
To MAIN(LENS DRIVE) CIRCUIT
(S.C.D.-4/C-12)
To MAIN(LENS DRIVE) CIRCUIT
(S.C.D.-4/F-12)
To MAIN(LENS DRIVE) CIRCUIT
(S.C.D.-4/G-12)
(S.C.D.-4/F-12)
To MAIN
(AUDIO/JACK) CIRCUIT
(S.C.D.-3/D-12)
D GND
PL2
To MAIN(LCD) CIRCUIT
(S.C.D.-2/F-12)
To MAIN(LCD) CIRCUIT
(S.C.D.-2/E-12)
UNREG
PS1
(S.C.D.-8/A-1)
To MAIN(SENSOR)
CIRCUIT
D3R1V
PS4
To MAIN(SENSOR) CIRCUIT
(S.C.D.-8/A-1)
UNREG GND
PS5
To MAIN(SENSOR) CIRCUIT
(S.C.D.-8/A-1)
D GND
PS7
To MAIN(SENSOR) CIRCUIT
(S.C.D.-8/A-1)
1
COMPONENTS IDENTIFIED WITH THE MARK
HAVE THE SPECIAL CHARACTERISTICS
FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE.
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 2.5A 32V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D’ INCENDIE N’ UTILISERQUE DES FUSIBLE DE MÉME TYPE 2.5A 32V
3.1
3.1
3.1
2.6
2.6
2.6
2.6
-2.9
3.1
3.1
3.1
1.5
1.5
1.5
1.5
3.1
2.4
3.1
3.1
3.1
3.1
0.4
0.6
0.5
3.4
3.4
3.4
0.8
0.8
0.4
2.9
0.6
2.5
0.6
2.6
2.6
2.9
3.1
2.6
2.5
2.5
2.5
0
0
-2.9
2.5
-2.9
2.8
0
0
0
0
0
0
0
2.8
2.8
0
0
0
0
2.8
0
0
0.1
0.1
0.8
0.8
0.2
0.8
DMC-LC80PP / DMC-LC80PL / DMC-LC80EB / DMC-LC80EG / DMC-LC80EGM / DMC-LC80GC / DMC-LC80GD / DMC-LC80GN
3

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