S-7
S2.6. POWER BLOCK DIAGRAM
F1100
223
IC6001
(VENUS2)
BATTERY
TERMINAL
191
146
48
IC1001
(7CH SW REGULATOR)
U.V.L.O
TIMER LATCH
R
Q
S
OUT1
OUT1B
SS1
PWM
PWM
36
20
IC9101
(SYSTEM IC)
32
23
20
VOLTAGE
REFERENCE
VREGA
NACADP
POWERSW
ON(H)
POWERSW
RESETIN
POWERON
POWER SW ON
FROM CS
34
RSTB
22
JK2002
UNREG+
1
3
2
1
6
4
5
Q1102
D1100
POWER ON H
44
POWERSW
ON(L)
REG A
25
SCP
21
V
CC
31
VREF
DRIVER
4
VBAT
5
HEAT-UP
17
19
INV1
VREF
VREF
18
FB1
DRIVER
46
PV
CC
PV
CC
SELECT
ON/OFF
LOGIC
MAIN
DRIVER
44
MAIN2
43
SUB2
PWM
33
INV2
SOFT
SHORT
VREF
32
FB2
PV
CC
26
INV3
VREF
VREGA
VREGA
VREGA
SELECT
27
FB3
PWM
SUB
DRIVER
PV
CC
DRIVER
PV
CC
47
OUT3
10
PV
CC
H
PWM
Hch
DRIVER
PWM
PV
CC
Lch
DRIVER
PV
CC
9
DRAIN4H
8
7
PGND4
DRAIN4L
15
INV4
VREF
16
FB4
VREGA
PWM
Hch
DRIVER
PV
CC
41
OUT5
34
INV5
VREF
38
VREGA
DTC5
35
FB5
VREGA
PWM
Pch
DRIVER
PV
CC
40
OUT6
37
NON6
39
DTC6
36
FB6
VREGA
PWM
Nch
DRIVER
PV
CC
45
OUT7
29
INV7
3
DTC7
28
FB7
30
NON7
TRIANGLE
FORM OSC
OSC
BUFFER
23
24
RT
CT
11 12 13 14
1
BT
S
43
2
BT
S
65
BT
S
7
BT
S
1
21
L
E
S
D
U
3L
E
S
D
U
42
To
,1
hc 2
hc
To
3h
c
To Control Block
Q1101
QR1103
196
PP9001
22
PS9901
22
PP9001
21
PS9901
21
POWER SW
QR1101
1
2
3
4
5
D
S
G
Q1070
1
2
3
4
5
D
S
G
Q1050
1
2
3
4
5
D
S
G
Q1020
2
1
4
D1101
PGND
2
VREF
GND
KS
UDSEL12
UDSEL3
CL1108
CL1107
CL2004
CL1101
D3V
TOP OPERATION
P.C.B.
OFF
ON
CL9904
IC6002
(FLASH ROM/16Mbit)
12
26
/RESET
/CE
33
RESETOUT
CL9060
RL9106
CL9115
RL6040
1
3
5
4
2
IC1031
D1.2V
AF3.4V
5V
CCD MINUS6V
D3V
A3.1V
CCD POWER
CCD12V
MON BLT
LCD8.5 OFF L
3
1
2
3
4
5
D
S
G
Q1030
S
G
D
Q1021
CL1030
1
2
3
4
5
D
S
G
Q1010
CL1011
1
2
3
4
5
D
S
G
Q1060
1
3
6
4
2
IC1032
6
5
4
3
1
2
5
QR1050
BL VDD
BL MINUS
Q1061
QR1061
QR1062
CL1070
CL1071
CL1040
CL1060
CL1031
CL1032
CL1106
CL1050
CL1109 CL1104
CL1103
C6010
(RESET)
RL6038
(CPUD16)
2.0V 2msec./DIV
CL1033
(D3V)
D
S
G
FROM CS4 188
IC6004
(AND GATE)
6
4
1
3
5
IC1033
LENS A3.1V
2
5
4
2
IC1034
1
3
SD3V
CL1033
6
4
1
3
5
IC1051
2
LCD 8.5V
CL1051
6
5
4
3
1
2
QR1050
6
4
1
3
5
IC1010
2
4.7V
LCD POFF L
CL1010
CL1105
18
VDD
D3V
CL1033
29
28
/OE
DQ0
CPUD16 140
CPUREB 145
RL6039
C6010
RL6038
RL6039
(CPUREB)
DMC-LX1
POWER BLOCK
DIAGRAM
Summary of Contents for DMCLX1PP - DIGITAL STILL CAMERA
Page 8: ...8 NOTE Above caution is applicable for a battery pack which is for DMC LX1 series as well ...
Page 12: ...12 4 Specifications ...
Page 13: ...13 5 Location of Controls and Components ...
Page 14: ...14 ...
Page 15: ...15 ...
Page 22: ...22 8 Disassembly and Assembly Instructions 8 1 Disassembly Flow Chart 8 2 PCB Location ...
Page 24: ...24 8 3 2 Removal of the LCD Unit Fig D2 8 3 3 Removal of the Top Operation Unit Fig D3 ...
Page 26: ...26 8 3 7 Removal of the Battery Case Fig D7 8 3 8 Removal of the Top Operation PCB Fig D8 ...
Page 27: ...27 Fig D9 8 3 9 Removal of the Flash Unit Fig D10 ...
Page 36: ......
Page 52: ...S 16 ...