Power Supply Circuit Block Diagram - Panasonic HC-V380PP Service Manual

11.6. 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
JK6001
USB TERMINAL
Q1504
R6001
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 SW
S6405
CH3418
S RTC DI M3 C7 SDO
CH3417
S RTC DO M4 C6 SDI
CH3410
S RTC SCK M2
B7 SCK
B6 CS
QR3403
RTC CS L1
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:
(R1271/R6001)
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
1 2 3 4
CH1001
CH1002
B2
USB
USBSW E2
E1
VUSB
A1
OUT
E7
BAT
E5
SWIN4
WKUP RST F4
4 3
FULLSET D2
IC2301
(RESET)
BATSET D1
1 2
VREG25 G2
/SWIN3 E4
8
IC1551
COINBAT G4
(BATTERY
MONITOR)
B501
LI BATT
1
DVIN A6
CHG EN F5
USB EN F6
USB WK CNT B4
/DO B5
VREG32 G3
WKUP F3
QR1503
QR2389
IC1471
(POWER-DISTRIBUTION
SWITCHES)
6 OUT IN 1
2
5 ILIM GND
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
14 15 16 17 18 19 20 21
11 12 13
QR1001
R1271
QR1003
7 6 5
4 3
IC1222
(RESET)
2
1
2 3 4
QR1221
CH1103
QR1101
QR2308
QR1222
CH1101
QR1002
PW RTCVREG32
(To QR6006-E)
PW RTCVREG25
(To IC3412-16/IC3414-2)
63
IC1221
(LOAD SW)
1 6
CE DELAY
2 VOUT 5
VIN
3 BIAS GND 4
38 37 36 35 34 33
32
HX36
LX3 31
4 3
LX3 30
PGND3 29
PGND3 CH1241
28
HX4 27
LX4 26
1 2
PGND45 25
HX5 24
LX5 23
LX6 22
IC1241
(LOAD SW)
4 VCC VOUT
3 CTL GND
IC1262
(LOAD SW)
4 VCC VOUT
3 CTL GND
D902-906
(LCD BACK LIGHT)
13 14 15 16 IC1291
(LOAD SW)
12 SW 1
PVIN 4 VCC VOUT
IC1003
11 PVIN SW 2
(SYNCHRONOUS
10 AVIN DEF 3 3 CTL GND
STEP DOWN
9 SS CONVERTER) PG 4
8 7 6 5
IC1002
(DC/DC CONVERTER)
12 FB VOUT 1
11 2
VSEL SW2
MODE
PGND
/SYNC
9 SGND SW1 4
CH1105
8 NC PVIN 5
Q1001
7 VDD EN 6
PW 5V
PW HDM5V
PW SPK3.2V
PW LENS3.2V
PW SD3.2V
PW 3.2V
PW GYRO3V
1 2
IC704
(REGULATOR)
4 3
PW REG3V
PW LENS1.5V
4 3
IC1421
IC703
(REGULATOR)
(REGULATOR)
1 2
PW MOS1.8V
PW ANA1.8V
PW REG1.8V
PW MOS1.2V
1 PW DDR1.8V
IC1341
2
(REGULATOR)
4 VCC VOUT 1
3 CTL GND 2
PW DDR1.2V
1
2
PW CAM2.1V
IC1261
(REGULATOR)
4 VDD VOUT 1
3 CE GND 2
PW ANA1.0V
PW VID1.0V
PW DDR1.0V
1
2
IC1392
(REGULATOR)
4 1
VDD VOUT
3 CE GND
2
DDR POW ON H
(From IC3412-6)
PW WIFI3.2V
IC1381
(REGULATOR)
PW WIFI3V
6 VDD VOUT 1
5 NC CS 2
4 CE GND 3
HC-V380 POWER SUPPLY CIRCUIT BLOCK DIAGRAM