S3.6. Power Block Diagram - Panasonic LUMIX DMC-LZ3PP Service Manual

S3.6. Power Block Diagram

CL1001
D1001
F1001
1
DC
2
JACK
CL1002
3
CL1007
F1002
BAT+
BATTERY CL1008
QR1005
BAT-
QR1003
QR1001
IC9101
(SYSTEM)
20
FLASH TOP P.C.B.
NACADP
CL8012 CL9088
POWER SW
ON
PS8001 PP9001
36 POWERSWON(L)
26 26
PS8001 PP9001
13,29 13,29
44 POWERSWON(H)
OFF
19 SW UNREG
POWERON
34
IC6001
IC6002
(VENUS PLUS)
(FLASH ROM/128Mbit)
POWER SW ON 218
ACADP DETECT 177
POWER ON H 224
RSTB 264
CPUREB 132
IC9101- (D2.9V)
32
RL6003 (SYS RESET)
RL6054 (CPU RESET)
RL6004 (CPURE)
D1004
Q1007
(MOS-FET: Nch)
1
4
3
5 8
Q1008
(MOS-FET: Nch)
1
4
3
5 8
RL9105
SCP 37
QR1002
UNREG 24
POWERSW 23 4 3
5
5
V 18 RL9116
DD
2
46
RESETIN 32 D2.9V
6 1
RESETOUT 33
DSE 1 RL6003
D6001
MRES 2 RL6054
RE
8
RL6004
2.0V 5msec./DIV
IC1001
(7CH SW REGULATOR IC)
32
SCP
VBAT
22
HX1
14
SCP
D1002
PV CC
LX1
15
LX1
16
CH1
(N/Pch) INV1
26
PGND12
17
PV
CC
HX2
20
LX2
19
CH2
INV2
(N/Pch)
25
PGND12
18
PV
CC HX3
9
LX3
8
CH3
(N/Pch) INV3
27
PGND34
6
STB1
13 UDSEL2
24
STB2
12
PV
CC HX4
4
STB3
11
LX4
5
CH4
STB4 ON/OFF
(N/Pch) INV4
10
LOGIC 28
PGND34
STB5
7
48
STB6
47
PV 5
CC
2
STB7
39
OUT5
1
CH5
(Pch) NON5
35
RT
29 OSC
HS6H
46
ROOD
SW HS6L
45
PV PV
CC CC PGND567
21 43
D1050
LX6
44
CH6
V CC
31
(Nch) INV6
36
VREGA
30 REG A
HS7H
40
ROOD
SW HS7L
41
PV
CC
OUT7
UDSEL1
42
23
CH7
(Nch) INV7
38
UDSEL4
3 INV7I
37
GND
VREF
33
VREF 34
S-8
CL1020
CL1010
6 5 4
VIN GND VOUT
CONTROL
CIRCUIT
OVER HEAT&
OVER
CURRENT
IC7002
PROTECTION
(REGULATOR)
BANDGAP
REFERENCE
VCONT GND NP
1 2 3
D
G Q1005 D
(MOS-FET: Nch) G Q1031
S
(MOS-FET: Nch)
S
D
G Q1041
(MOS-FET: Nch)
S
5 4
QR1041
D
Q1003 G
(MOS-FET: Pch)
S
1 2 3
5 4
D
Q1060 G
QR1060
(MOS-FET: Pch)
S
1 2 3 1 6
2 5
3 4
CL1070
5 4
D
Q1070 G
(MOS-FET: Nch)
S
1 2 3
DMC-LZ3/LZ4/LZ5 POWER BLOCK DIAGRAM
UNREG
5V
AF3.4V
To IC7001
(A3.1V)
CL1030
D2.9V
CL1040
D1.2V
To IC9101 - 34
(POWER ON H)
CL1051
CCD12V
CL1060
To CCD
(CCD MINUS)
LCD8.5V
IC3004 - 33
(CCD POWER)