Power Block Diagram - Panasonic Lumix DMC-SZ1P Service Manual

11.6. Power Block Diagram

POWER BLOCK DIAGRAM
JK2001
CL2004
(AV OUT/DIGITAL TERMINAL)
F2002
USB VBUS 8
CL2002
3 2
USB+ 5
CL2003
USB- 7 4 1
FLASH TOP P.C.B.
P8002
CL1501
(BATTERY TERMINAL)
F8021
PS8001 PP9001
UNREG+ 1
1-4 1-4
PS8001 PP9001
BAT THERMO 2
18 18
CL1002
PS8001 PP9001
UNREG GND 4
8-10,13-15 8-10,13-15 CL9005
CL8026
POWER SW
CL9004
S8002
ON
PS8001 PP9001
16 16
OFF
IC6001
(VENUS ENGINE)
(CRG EN)
GPIO9 P4
(USIS)
GPIO15 U2
CL1502
(XPW ON)
GPIO73 C5
(SW USB-)
USBSIGDM AD9
(SW USB+)
AD10
USBSIGDP
(BATT THERMO V)
ADC1 AC18
CL6008
(POWER SW ON)
GPIO18 AA23
CL6007
(POWER ON H)
GPIO16 AB1
(SYS RESET)
RSTB AD7
CL1005
(S11C SDA)
GPIO58 V23
CL1006
(S11C SCL)
GPIO57 AB24
(SD3V CTL)
GPIO67 R3
MCK24I
MCK24O
AA24 Y24
X6001
(24MHz)
8 7 6 5 4 3 2 1
9 PGND
IC1501
10
SYSTEM
(SWITCHING CHARGER)
PW A3.1V
11
SYSTEM
12 VBAT USB OK 29
13 FB 28
VBAT
14 TH SCL 27
15 SDA 26
CEN
16 USUS VDD 25
17 18 19 20 21 22 23 24
To PS9001-5
(CTD CHGLED)
IC1502
(CONNECTOR I/F)
1 GND 8
VCC
7
2 ID+ D+
6
3 ID- D-
4 GND OE 5
QR1501
IC9101
(SYSTEM IC)
EV3 68
87 POWERSWONL
UNREG 63
POWERCTLSW 62
1 POWERSWONH
RESETOUT 88
CL1003
POWERONH
85
Q1501
4 3
5 2 PW 5V
6 1
9 8 7 6 5 4 3 2 1
10 INV6
11 INV5 LX1 35
12 VREF5 HX13 34
13 VO3 PGND13 33
IC1001
14 VO7 LX21
32
(7CH SW REGULATOR)
15 VO1 LX22
31
HX2
16 LED 30
17 INV7 VO2E 29
18
LX7
PGND2 28
19 20 21 22 23 24 25 26 27
45
CL1001
IC1110 (REGULATOR)
VIN
4
CURRENT LIMIT
ERROR AMP
DIS-
NON RUSH
CHARGE
TSD
CE
VOLTAGE
ON/OFF
3
REFERENCE
CONTROL
CE
EACH
CIRCUIT
IC1120
(REGULATOR)
VIN
4
VREF
VOUT
1
OCP
TSD
CE
3 STBY
DISCHARGE
IC1220
(REGULATOR)
VOUT1
CFB
IN-RUSH-
CURRENT
CURRENT-
LIMIT
PREVENT
ERROR
EN1 AMP
ON/OFF
3
CONTROL
VOLTAGE
REFERENCE
VIN
2
TSD
VOUT2
CFB
IN-RUSH-
CURRENT
CURRENT-
LIMIT
PREVENT
ERROR
AMP
EN2
1 ON/OFF
CONTROL
VOLTAGE
REFERENCE
UNREG
CL1010
PW SE2.1V
CL1110
VOUT
1 PW D1.8V
2
VSS
CL1020
PW AF3.4V
CL1120
PW A3.1V
CL1221
PW SD3V
5
4
VSS
CL1220
PW D3V
6
CL1030
PW D1.2V
CL1040
PW 5V
CL1050
To IC3001-53
(PW CCD MINUS)
CL1060
To IC3001-51
(PW CCD PLUS)
CL1061
NC
(PW CCD PLUS 17)
CL1070
To FP9003-2
(PW BL VDD)
CL1004
To FP9003-1
(PW BL MINUS)
DMC-SZ1/SZ02 POWER BLOCK DIAGRAM