Panasonic LUMIX DMC-GX7P User Manual

68
12.7. Power Block Diagram
DMC-GX7 POWER BLOCK DIAGRAM
P8201
BAT+
1
F8201
BAT THERMO
2
BAT DET(NC)
3
BAT -
4
23
15-21
24-29 1-7
8
10-16
FP8201 FP9008
FP8201
FP8201
FP9008
FP9008
106
IC9102
(SYSTEM IC)
55
POWERSWONL
POWERSWONH
POWER
CTL SW
POWERONH
51
54
86
DACOUT0
67
(LCD BL DAC)
(LCD BLT)
(POWER CTL SW)
(POWER ON L)
(PW UNREG)
(BAT THERMO)
(PW DDR1.2V CA1)
(PW DDR1.8V CA1)
TO
BATTERY
CATCHER
VREGD
27
VREGDVREGD2
62
Hx1
Hx1
ERROR AMP1
SERIAL I/F
ERROR AMP2
ERROR AMP3
ERROR AMP4
ERROR AMP5
ERROR AMP6
ERROR AMP7
CH1
STEP DOWN DC/DC
(Current mode)
64
Lx1
60
PGND1
57
Hx2
CH2
STEP DOWN DC/DC
(Current mode)
58
Lx2
59
PGND1
63
Lx1
54
Hx3
CH3
STEP DOWN DC/DC
(Current mode)
55
Lx3
53
PGND3
49
Hx4
50
Hx4
CH4
STEP DOWN DC/DC
(Current mode)
51
Lx4
52
PGND3
CH5
STEP DOWN DC/DC
(Current mode)
CH6
STEP DOWN DC/DC
(Current mode)
DRIVER
PROTECTION
SCP6
TIMER
SCP
TIMER
SS TIMER
12
21
RT
SEQ
OSC
UVLO
LDO
OVPCOMP
SHUTDOWN
VREGA
C
CP
DRIVER
P SW
1
VCC
23
CPLUS
CP SW
24
CMINUS
VREGD
VREGD2
29
VREGA
20
GND
0.3V
44
Hx5
47
Lx5
Lx5
43
PGND5
38
Hx6
39
Hx6
HVREG
DRIVER
VREGD
DRIVER
HVREG
DRIVER
VREGD
DRIVER
HVREG
DRIVER
VREGD
DRIVER
HVREG
DRIVER
VREGD
DRIVER
HVREG
DRIVER
VREGD
DRIVER
HVREG
DRIVER
40
Lx6
42
PGND5
46
41
Lx6
VREGD
VREGD
CH7
STEP UP DC/DC
(Current mode)
DRIVER
34
PGND7
33
VO7
SERIAL
I/F
ON/OFF
LOGIC
35
Lx7
61
25
HVREG
2
IC1001
(7CH SW REGULATOR)
56
PGND2
48
PGND4
26
VBAT
3
VBAT
45
Hx5
PW D3.0V
PW D1.2V
PW D3.5V
PW D4.5V
PW A3.1V
PW BIS5.2V
PW LEN4.2V
PW HDMI5V
IC1051
(REGULATOR)
2
3
4
1
VOUT
VSS
VIN
CE
X6001
(24MHz)
MCK24I
MCK24O
GPIO60
RSTB
(POWER SW IN)
(POWER ON H)
(POWER ON H)
(SYS RESET)
ADO IN2
IC6001
(VENUS ENGINE)
GPIO95
C2
W4
AA26
A14
GPIO48
A8
A9
(G I2C CK)
(BAT THERMO)
PIOC1
RESETOUT
AD22
50
CL9012
CL6201
CL6202
CL1001
CL1002
CL1007
CL1005
CL1003
CL6006
CL6007
GPIO50
(G I2C DAT)
AD21
OSCIN
X9101
(32.768kHz)
OSCOUT
43
42
CL1101
CL1201
CL1301
CL1401
CL1051
CL1501
CL1601
CL1801
ADO IN7
(SW UNREG)
B15
SW UNREG
SERIAL I/F
Vo3SEL
SERIAL I/F
SERIAL I/F
SERIAL I/F
SERIAL I/F
SERIAL I/F
37
PGND6
36
PGND6
30
VINREG
VINREG
REGOUT
VDD
VREGD2IN
31
22
28
SCPLDO
TIMER
10
F1002
58
45
EV3
IC9103
(REGULATOR)
3
4
6
52
1
VSS
VIN
VOUT
CE
NC
NC
CL9101
16
CTL SEQ3
CTL SEQ2
CTL SEQ1
CTL1234
17
18
SCL
19
SDA
14
13
32
INV7
VO6
9
VO5
8
VO4
7
VO3
6
VO2
5
4
VO1
PW BL14V
(To FP9301-38,39)
PW UNREG SYS
LCD BL MINUS
(From FP9301-36,37)
BIS POWER ON
(From IC6001-Y4)
CL1702
CL1701
QR1701
QR6001
6
5
4 3
1
2
F9301
PW D1.8V
1
2
3
PW CPOUT
(To Q3932-1,3)
CL1071
D1071
CURRENT
LIMIT COMP.
PFM COMP.
+1% VOLTAGE
POSITIONING
CURRENT
LIMIT COMP.
IC1071
(STEP DOWN CONVERTER)
1
6
4
5
LX
VIN
EN
FB
FB
GATE
DRIVER
ANTI-
SHOOT-
THROUGH
CONT.
STAGE
SAWTOOTH
GENERATOR
2.25MHz
OSC
LIMIT
HIGH
SIDE
LIMIT
LOW
SIDE
2
GND
PWM
COMP.
ERROR
AMP
VREF
VREF+1%
SOFT START
VOUT RAMP
CONTROL
REFERENCE
0.6V VREF
THERMAL
SHUTDOWN
UNDERVOLTAGE
LOCKOUT 1.8V
3
MODE
CL1081
IC6005
(REGULATOR)
2
3
4
1
VOUT
GND
VCC
CE
IC6007
(REGULATOR)
3
2
1
4
VOUT
VIN
GND
CE
IC6008
(REGULATOR)
3
2
1
4
VOUT
VIN
GND
CE
IC6006
(REGULATOR)
2
3
4
1
VOUT
GND
VCC
CE
PIOC2
PIOB5
PIOB7
IC6004
(LOGIC IC)
4
3
1
25
6
GND
CLR
Q
CK
VCC
D
DDR VDD2
DDR VDDIOCKE
AA1
AF24
Y13
DDR VDD1
A3
E6
DDR VDDQ
W7
Y11
DDR VDDDQ
AA22
AD26
(DDR1.2V ON H)
PIOC5
90
(DDR1.8V ON H)
(DFF CLR)
87
(DFF D)
84
(DFF CK)
(EVR 3V)
82
PW D1.8V
FLASH P.C.B.
CC8201
CC8202
(POWER ON L)
4
FP9009
POWER SW
(TOP OPERATION FPC)
TOP CASE UNIT
PIOC7
108
(BACK BAT+)
20
FP8001
20
FP9006
BACK BATT
B8001
BATT
40
SD P.C.B.
CL1061
COMP.
COMP.
IC1081
(DC/DC CONVERTER)
7
4
3
2
LX
VIN
EN
FB
GATE
DRIVE
POWER
CONT.
CONT.
LOGIC
SOFT
START
PG
CONT.
UVLO
THERMAL
SHTDWN
DIRECT CONT. &
COMPENSATION
TIMER
t ON
HS
LIM
LS
LIM
1
AGND
PGND
COMP.
ERROR
AMP
-
+
5
PW D1.1V
PG
VOS
6
8
Q6001
3
2
1
4
5
6

Panasonic LUMIX DMC-GX7P Specifications

General

Brand	Panasonic
Model	LUMIX DMC-GX7P
Category	Digital Camera
Language	English