How To Discharge The Capacitor On Flash 11.7. Power Supply Circuit Block Diagram - Panasonic HC-X920P Service Manual

11.7. Power Supply Circuit Block Diagram
POWER SUPPLY CIRCUIT BLOCK DIAGRAM
Please check the Fuse Resistor and IC Protector
when an output voltage does not output.
FUSE RESISTOR:
(R1002/R1003/R1004/R1601)
IC PROTECTOR:
(IP6752/IP6801)
CL1501
JK6801
+ IP6801
2
DC IN
4
-
3
CL1502
JK6751
+ IP6752
1
T
2
BATTERY D
3
-
4
IC1502
(COMPARATOR)
A OUT
8 V+
7 B OUT A -IN
6
B -IN A +IN
5 B +IN GND
IC3401 QR1505
(DIGITAL SIGNAL PROCESSOR)
IC6001
(AND GATE)
BATT RXD
GPIOB13 T31
PW REG3V
QR1506
BATT TXD
GPIOB14 T30
BAT V
ADC07
C27
CHG EN
GPIOF6 G14
S SDA AV CH
SDA1 B10
S CLK AV CH
SCL1 A10
IC1503
(LOGIC IC)
1 COM
2 INH
3 VEE
4 G
MICON T
ADC10 D25
LCD BL ON
GPIOF23 B8
BL CONT
AF7
BL PWM LCD
IC2304
(RTC)
3 XIN
X2301
32.768kHz
2 XOUT
SW NOREG
ADC12 B25
VBUS ON H
GPIOF22
A8
Q1502
5
8 7 6 5
6
Q1501
7
8
1 2 3 4
QR1504
28 27 26 25 24 23 22
1
2 1 ICREF VDDP 21
3 2 ACIN LGATE 20
4 3 VREF PGND 19
IC1501
4 EAO CSOP 18
(BATTERY
5 CHARGER) CSON 17
EAI
6 NC 16
FBO
7 VFB 15
CE
8 9 10 11 12 13 14
QR1503
CL1101
CH3408
IC2303
(REGULATOR)
VCC 8 5 4 4 3
CNT NC NC
V SS
7
CH0
V VIN VOUT OUT V DD
CH1 6 SS
1 2 3 1 2
CTRL 5
Q2302
CONP1 12
CONP2 10
BKUP 8
9
WKUP
CL1103
VDD 13
B3901
(LI BATT)
CL1001
R1002
PW STNOREG
(To FLASH)
4 CL1002
3
HC-X920/X929/X920M only
2
1
8 7 6 5
SS EN COMP FB
QR1502
IC3941
(DC/DC
CONVERTER)
BST VIN SW GND
1 2 3 4
8 7 6 5
1 2 3 4
Q1504
28 27 26 25 24 23
29 CTL7
30 CTL1235
31 PGND12
32 PGND12
LX2
33
HX2
34
35 HX3
QR1002
36 LX3
37
PGND34
38 PGND34
39 LX4
40
LX4
CL1105
41
CTL6
42 CTL4
QR1001
43 44 45 46 47 48 49 50
6 5 4
IC2302
Q1002
(VOLTAGE DET.)
1
2 3
CH1001
CH1002
QR1003
QR2301
5
QR1101
IC1011 VIN
(REGULATOR)
CONT
E POW RST
1
(QR3414-B)
R1003
75
1 2 3
VOUT CS
GND
IC3910
(REGULATOR)
VDD CE
NC
6 5 4
Q1441
5 4
1 2 3
CL1361 CL1331
22 21 20 19 18 17 16 15
SCP6OUT 14
13
SCP6
12
FB2
INV2 11
FB3 10
INV3 9
IC1001
INV4 8
(POWER)
FB4 7
GND 6
INV5 5
FB5 4
INV6 3
FB6 2
LINV7 1
51 52 53 54 55 56
R1601
8 7 6 5
SW GND VOUT FB
IC1601
(DC/DC CONVERTER)
IC7201
EN VIN PWM ISET
(DC/DC CONVERTER)
1 2 3 4
BOOT
R1004
4
VOUT 4
5
VIN VOUT IC7111
GND NC
(REGULATOR)
2 3 CONT GND NC IC7101
1 2 3 (DC/DC CONVERTER)
BOOT
HC-X920/X929/X920M/X910 POWER SUPPLY CIRCUIT BLOCK DIAGRAM
PW WIFI3.2V
PW WIFI3V
PW MIC5V
CL1311
PW 5V
CL1431
PW PLL1.1V
PW LENS1.5V
4 3
4 3
VIN VOUT
VIN
VOUT
CE GND
CE GND
1 2
1 2
IC1431 IC703
(REGULATOR)
(REGULATOR)
PW REG1.8V
PW MOS1.2V
PW 3.2V
PW SD3.2V
PW MOS3.2V
PW SPK3.2V
PW LENS3.2V
CL1321 CL1424
PW EVF2.5V
4 3
VIN
VOUT
IC1424
(REGULATOR)
CE GND
1 2
3 4
STBY VIN IC704
(REGULATOR)
1 2 3
GND VOUT
VIN VOUT VOUT
1
2
STBY GND NOISE
PW GYRO3V
6 5 4 CL1421
PW REG3V
IC1421
(REGULATOR)
PW LCDBL H
PW LCDBL L
8 7 6 5
SS EN COMP FB
VIN SW GND
1 2 3 4
CL7201
PW CAM1.2V
CL1011
PW HDM5V
CL7111
PW VBUS
8 7 6 5
SS EN COMP FB
VIN SW GND
1
2 3 4
CL7101
PW VID1.1V