S-7
S3.5. Power Section Block Diagram
DMC-G2 POWER SECTION BLOCK DIAGRAM
P1001
BAT+
1
THERMO
2
BAT DET
3
BAT-
4
CC1004
F1004
IC6001
(VENUS HD2)
9
24
IC9101
(SYSTEM IC)
35
POWER SW ON L
POWER SW ON H
POWER CTL SW
CPUD23
26
69
IC6007
(MOBILE/FLASHROM)
28
RESETOUT
RL6001
36
UNREG
1
X6001
(24MHz)
MCK24I
MCK24O
GPIO64
CPUWE2B
FR WP
ADC2
(POWER SW IN)
(POWER ON H)
(ID BAT DQ)
(BAT THERMO)
CPUD27
(LCD BLT)
GPIO37
(LCD BL PWM)
FP9007
POWER SW
67
F-/RP
(SYS RESET)
F-/W
(UNREG SYS)
AB16
3
INV1
2
SOFT1
50
55
VREGD
RT
48
PVCC1
49
BOOT1
SS TIMER
4
FB1
CH1
STEP DOWN DC/DC
(Current mode)
47
Lx1
45
PGND12
6
INV2
5
SOFT2
39
PVCC2
38
SS TIMER
7
FB2
CH2
STEP DOWN DC/DC
(Current mode)
40
Lx2
44
PGND12
46
Lx1
9
INV3
8
SOFT3
36
PVCC3
37
BOOT3
SS TIMER
10
FB3
CH3
STEP DOWN DC/DC
(Current mode)
35
Lx3
33
PGND34
12
INV4
11
SOFT4
30
PVCC4
29
BOOT4
SS TIMER
13
FB4
CH4
STEP DOWN DC/DC
(Current mode)
31
Lx4
32
PGND34
34
Lx3
15
INV5
14
SOFT5
SS TIMER
16
FB5
CH5
STEP DOWN DC/DC
(Voltage mode)
24
OUT5
25
PVCC56
23
PGND56
18
INV6
17
SOFT6
SS TIMER
19
FB6
CH6
STEP UP DC/DC
(Voltage mode)
22
OUT6
PROTECTION
SCP TIMER
21
SCP
20
SCP1
43
CTL1
42
CTL2
41
CTL3
28
CTL4
27
CTL5
26
CTL6
SHUT DOWN
56
CT
OSC
54
SLOPE
1
SEL
UVLO
VREGA
51
VCC
VREGD
52
VREGA
53
GND
14
10
11
6
3
VREG
GND
VCC
PVCC
LX
PGND
VREF
GM AMP
CURRENT
COMP
R
S
Q
OSC
CLK
SLOPE
SOFT
START
SCP
TSD
UVLO
CURRENT
SENSE/
PROTECT
+
DRIVER
LOGIC
VCC
7
8
4
5
1
2
18
19
20
ADJ
13
ITH
17
EN
CL1009
CL1015
CC9027
CL1011
IC1001
(6CH SW REGULATOR IC)
CL1012
D1.2V
D3.0V
A3.1V
D3.5V
D1.9V
Q1002
IC9081
(DC/DC CONVERTER)
CC9004
LEN4.2V
4
3
1
2
5
GND
VCC
-IN
OUT
+IN
IC9002
Q9001
(LEN VCC ON H)
CL1008
1
2
6
4
5
3
QR1001
BL14V
HDM15V
SCP (Short Circuit
Protection)
ON : More than1.0V
CPUD25
CL1022
LCD BL MINUS
CPUD18
(LEN VCC SCP)
CL1019
CL1018
CL9033
12
CC1005
TO
BATTERY
CATCHER
CL1003
F1003
CL1013
QR9081
CL1002
CC9050
11
9
IC6011
Y8 A8
8
9
IC6009
D4 Q4
16
4
IC6011
Y3 A3
4
5
IC6009
D2 Q2
CL9101
CL9003
E13
AB1
D16
B13
C20
C15
C18
AA24
AB24
AA9
1
2
3
4
6
D
S
G
Q1003
F1002
BOOT2
POWER ON H
D4.8V
ERROR AMP1
ERROR AMP2
ERROR AMP3
ERROR AMP4
ERROR AMP5
ERROR AMP6
4
3
1
2
5
GND NP
OUT
IN
IC9007
CONT
D3.5V
CL9002
2
3
4
1
VOUT
VSS
IC9008
VIN
CE
ADC7 AC16
(SW UNREG)
51
FP1001
2
FP9010
3-7
FP1001
46-50
FP9010
45
FP1001
8
FP9010
36
FP1001
17
FP9010
1,2
FP1001
51
FP9010
30
FP1001
23
FP9010
33
FP1001
20
FP9010
41-43
FP9010
10-12
FP1001
38-40
FP9010
13-15
FP1001
(REGULATOR)
(REGULATOR)
26-28
FP9010
25-27
FP1001
CC9028
18,19
FP9010
34,35
FP1001
TOP OPERATION
(L) UNIT
CL9002
34-37
FP9010
16-19
FP1001
CC9018
29-33
FP9010
20-24
FP1001
CC9016
46-50
FP9010
3-7
FP1001
CL9050
CL9004
21
FP9010
32
FP1001
22
FP9010
31
FP1001
5
3
2
1
6
4
5
Содержание DMC-G2EB
Страница 16: ...16 4 Specifications ...
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Страница 77: ...S7 Exploded View S7 1 Camera Lens Unit 1 S 56 200 ...
Страница 78: ...S 57 S7 2 Camera Lens Unit 2 300 ...