S2.6. Power Block Diagram - Panasonic DMC-LX1PP Service Manual

S2.6. POWER BLOCK DIAGRAM

CL2004 CL1101
JK2002
D1100 F1100
UNREG+ 1
CL1107
6 5
CL1108
BATTERY
TERMINAL
Q1102
D
1 2
G
S
QR1101
Q1101
CL1103
QR1103
IC9101
(SYSTEM IC) CL1033
VDD 18 D3V
20 NACADP
POWERSW POWERSW 23
44
ON(H)
TOP OPERATION
POWERSW
36 P.C.B.
RESETIN 32 D3V
ON(L)
POWER SW
RESETOUT POWERON
33 34 ON
OFF
PP9001 PS9901
22 22
PP9001 PS9901
CL9060 21 21
IC6001
(VENUS2)
IC6002
(FLASH ROM/16Mbit)
CL9115
POWER SW ON 223 RL9106
POWER ON H 196
DQ0 /RESET /OE
29 12 28
RL6038
CPUD16 140
RSTB 191
C6010
RL6039
CPUREB 145
FROM CS 146
FROM CS4 188
IC6004
(AND GATE)
CL1033
(D3V)
C6010
(RESET)
RL6039
(CPUREB)
RL6038
(CPUD16)
2.0V 2msec./DIV
4 IC1001
(7CH SW REGULATOR)
31
GND
3
VREF VOLTAGE
20
REFERENCE
VREF
KS
SS1
17
INV1
19
VREF
FB1
18
UDSEL12
SOFT
SHORT
VREGA
INV2
33
UDSEL3
VREF
FB2
32
FB3
27
VREGA
INV3
26
VREF
FB4
16
CL9904
INV4
15
VREGA
VREF
DTC5
/CE 38
26
INV5
34
VREGA
FB5
VREF
35
DTC6
39
NON6
RL6040
37
VREGA
FB6
36
DTC7
3
FB7
28
INV7
29
NON7
30
RT
TRIANGLE
23
FORM OSC
CT
24
21 25
V SCP
CC
VREGA
REG A 22
To Control Block
U.V.L.O
TIMER LATCH
S R
Q VBAT
OUT1B
VREF
DRIVER
HEAT-UP
PV
CC
OUT1
VREGA
DRIVER
48
PWM
PV
CC
PV 46
CC
MAIN2
MAIN
SELECT 44
DRIVER
PWM
PV CC
SUB2
SUB
43
DRIVER
PWM
SELECT
PV CC
OUT3
47
DRIVER
PWM
PV H
CC
10
PV
CC
DRAIN4H
Hch
DRIVER
VREGA
PWM
DRAIN4L
PV CC
Lch
DRIVER
PGND4
PWM
PV
CC
OUT5
Hch
DRIVER
PWM
PV
CC
OUT6
Pch
DRIVER
PWM
PV
CC
OUT7
Nch
DRIVER
PWM
PGND
ON/OFF
LOGIC
OSC
BUFFER
11 12 13 14 1 2
S-7
Q1070
5 4
D
G
S
1 2 3
Q1050
5 4
D
4
G
S
5
1 2 3
Q1020
5 4
D
G
S
1 2 3
Q1010
5 4
D
G
S
D1101 1 2 3
3 2
4 1
Q1060
9
5 4
D
G
8
S
1 2 3
7
41
1 2
Q1061
IC1031
5
40
QR1061
1 2
QR1062
IC1032
6 5
QR1050
45
4 3
42
5 2 6 5
IC1051
6 1
CL1109 CL1104 1 2
CL1070
QR1050
4 3 BL VDD
5 2
CL1071
6 1
BL MINUS
CL1030
AF3.4V
Q1030
5 4
D
G
S
1 2 3
LENS A3.1V
6 5 4
S
G
IC1033
D
Q1021
1 2 3
CL1011
5V
CL1010
4.7V
CL1105
LCD POFF L
6 5 4
IC1010
1 2 3
CL1033
SD3V
5 4
IC1034
1 2 3
CL1040
D1.2V
CCD MINUS6V
3
CL1060
CL1031
4
D3V
3
CL1050 CL1106 CL1032
4
A3.1V
CCD POWER
CCD12V
LCD 8.5V
4
CL1051
3
MON BLT
LCD8.5 OFF L
DMC-LX1
POWER BLOCK
DIAGRAM