Power Supply Circuit Block Diagram - Panasonic HC-V760EE Service Manual

11.7. Power Supply Circuit Block Diagram

JK6401
IP6401
+
NOREG
2
DC IN
4
-
3
Q1501
JK6701
+ IP6701
BATT +
1
T
2
BATTERY D
3
-
4
Q1502
JK6002
USB TERMINAL
Q1504
R6003
VBUS 1
IC1503
(RTC/CHARGE CONTROL)
QR1502
F2 PWSW
C2 ADPSW
QR1501
A2 ADP
C1 VADP
A3 SW
D7 ISNS
IC3401
(VENUS ENGINE)
F7 TDET
BATT V E20
BATT TXD L3
BATT RXD L2
USB VBUS AC18
D3 /SWIN1
POWER OFF/ON
S6401
CH3418
DI CHA M3 C7 SDO
CH3417
DO CHA M4 C6 SDI
CH3410
CLK CHA M2 B7 SCK
B6 CS
CS CHA L1
QR3403
VBUS OCP C19
VBUS ON H
P6
S FG PWR SCL P2
S FG PWR SDA P3
RSTB U7
Please check the Fuse Resistor and IC Protector
when an output voltage does not output.
FUSE RESISTOR:
(R1001/R1271/R1503/R6003)
8 7 6 5 IC PROTECTOR:
(IP6401/IP6701)
1 2 3 4
3
2
8 7 6 5
6 5 4
1
Q1503
QR1471
1 2 3 4 1 2 3
CH1001
CH1002
USBSW
E2
VUSB E1
USB B2
OUT A1
BAT E7
SWIN4 E5
WKUP RST F4
4 3
FULLSET D2
OUT CD
IC2301
(RESET)
BATSET D1
GND VDD
1 2
VREG25 G2
/SWIN3 E4
8 7 6
COINBAT G4
B501
IC1551
LI BATT
(BATTERY MONITOR)
DVIN A6
CHG EN F5
1 2 3
USB EN F6
USB WK CNT B4
/DO B5
VREG32 G3
WKUP F3
QR1503
QR2389
HC-WX970 / WX979 / WX970M only
IC1471
(POWER-DISTRIBUTION
SWITCHES)
6 IN 1
OUT
5 ILIM GND 2
4
/FAULT EN 3
Q1471
CH1471
4
5
42 41 40 39
6
1 VCC
2 VREGA
3 GND
4
VOSEL2
IC1001
5 VOSEL3
(POWER)
6 VOSEL4
7 SDA
8 SCL
9 STB1234
10 STB6
11 12 13 14 15 16 17 18 19 20 21
QR1001
QR1003
R1271
except HC-V760
R1503
PW NFCVDD2
4 3
4 3
VIN VOUT IC1222
5
(RESET)
IC1501
(REGULATOR)
1 2
CE GND
1 2
QR1221
4
CH1103
QR1101
QR2308
CH1101 QR1222
QR1002
PW RTCVREG32
(To QR6006-E)
PW RTCVREG25
(To IC3412-16/IC3414-2)
69
IC1221
(LOAD SW)
1 CE DELAY 6
2 VIN VOUT 5
3 GND 4
BIAS
38 37 36 35 34 33
HX36 32
LX3 31
LX3 30
PGND3 29
CH1241
PGND3 28
4 3
HX4 27
LX4 26
PGND45 25
HX5 24
1 2
LX5 23
LX6 22
IC1241
(LOAD SW)
4 VIN VOUT
3 CTL GND
IC1262
(LOAD SW)
4 VIN VOUT
D902-906
(LCD BACK LIGHT)
3 CTL GND
13 14 15 16 IC1291
(LOAD SW)
12 PVIN SW 1
4 VIN VOUT
IC1003
11 PVIN SW 2
(SYNCHRONOUS
10 AVIN DEF 3 3 CTL GND
STEP DOWN
CONVERTER)
PG 4
9 SS
8 7 6 5
IC1002
(DC/DC CONVERTER)
12 FB VOUT 1
11 VSEL SW2 2
MODE
PGND
/SYNC
9 SGND SW1 4
CH1105
8 5
NC PVIN
Q1001
7 VDD EN 6
HC-WX970/WX979/WX970M/VX870/VX878/VX870M/V770/V777/V770M/V760 POWER SUPPLY CIRCUIT BLOCK DIAGRAM
PW CAM2.1V
PW 5V
PW HDM5V
PW SPK3.2V
PW LENS3.2V
PW SD3.2V
PW 3.2V
PW GYRO3V
4 3
IC704
(REGULATOR)
1 2
PW REG3V
PW LENS1.5V
4 3
IC703
IC1421
(REGULATOR)
(REGULATOR)
1 2
PW MOS1.8V
PW ANA1.8V
PW REG1.8V
PW MOS1.2V
1 PW DDR1.8V
IC1341
2
(REGULATOR)
4 1
VDD VOUT
3 CTL GND 2
1 PW DDR1.2V
IC1261
2
(REGULATOR)
4 VDD VOUT 1
3 CE GND 2
PW ANA1.0V
PW VID1.0V
PW DDR1.0V
1
2
IC1392
(REGULATOR)
4 VDD VOUT 1
3 CE GND 2
R1001
PW STNOREG
(To PHOTO LIGHT
DRV. P.C.B.)
DDR POW ON H
(From IC3412-6)
except HC-V760
PW WIFI3.2V
IC1381
(REGULATOR)
6 1 PW WIFI3V
VDD VOUT
2
5 NC CS
4 CE GND 3