Power Supply Circuit Block Diagram - Panasonic HC-V270PP Service Manual

11.6. Power Supply Circuit Block Diagram

JK6401
+
IP6401
NOREG
2
DC IN
4
-
3
8
Q1501
1
JK6701
+ IP6701
BATT +
1
T
2
BATTERY D
3
8
-
4
Q1502
1
Q1504
JK6001
USB TERMINAL
R6001
VBUS 1
IC1503
(RTC/CHARGE CONTROL)
IC3401
(VENUS ENGINE)
F2 PWSW
C2 ADPSW
A2 ADP
C1 VADP
A3 SW
D7 ISNS
F7 TDET
S BATT TXD R23
S BATT RXD R24
D3 /SWIN1
POWER ON/OFF
S6002
S RTC DI AB25 C7 SDO
USB WK CNT B4
AB24 C6 SDI
S RTC DO
CH3408
S RTC SCK AB26
B7 SCK
B6 CS
RTC CS W22 QR3403
U24
VBUS OCP
VBUS ON H D6
S FG PWR SDA
E9
S FG PWR SCL D9
SW NOREG B14
LCD ON H E6
E NRST T20
MOSSENS ON H AB14
Please check the Fuse Resistor and IC Protector
when an output voltage does not output.
FUSE RESISTOR:
(R1271/R1503/R6001)
IC PROTECTOR:
7 6 5
(IP6401/IP6701)
2 3 4
Q1471
3
2
7 6 5
6 5 4
1
Q1503
QR1471
1 2 3
2 3 4
CH1001
CH1002
USBSW E2
VUSB E1
USB B2
OUT A1
BAT E7
SWIN4 E5
WKUP RST F4
IC2301
(RESET)
FULLSET D2
1 GND OUT 4
2 VDD CD 3
BATSET D1
VREG25 G2
HC-V20 only
PW NFCVDD2
R1503
DVIN A6
CHG EN F5
4
USB EN F6
VIN
CE
COINBAT G4
1
B501
IC1501
LI BATT
(REGULATOR)
VREG32 G3
WKUP F3
IC1471
(POWER-DISTRIBUTION
SWITCHES)
6 1
OUT IN
GND 2
5 ILIM
4 /FAULT EN 3
4
CH1471
5
42 41 40 39 38 37 36 35 34 33
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
PW LCD3V
4
3
VIN VOUT
CE GND
CH1422 2
1
R1271
IC1422
(LCD BACK LIGHT)
(REGULATOR)
3
QR1002
VOUT
GND
2
CH1103
CH1105
QR1101
QR2308
CH1101
PW RTCVREG32
QR1001
QR2389
QR1004
QR1003
62
IC704
(REGULATOR)
HX36 32
LX3 31
LX3 30
PGND3 29
PGND3 28 CH1241
HX4 27
LX4 26
PGND45 25
HX5 24
LX5 23
LX6 22
IC703
(REGULATOR)
5 4
IN OUT
CE GND NC
1 2 3
D902-905
12 11 10 9
P GND
13 PVCC 8
IC1002
LX2
14 VCC 7
(SWITCHING
15 LX2 6
STB
REGULATOR)
16 VOUT 5
RT
1 2 3 4
IC1481
(REGULATOR)
HC-V20/V20 POWER SUPPLY CIRCUIT BLOCK DIAGRAM
PW 5V
PW HDM5V
PW SPK3.2V
PW LENS3.2V
PW SD3.2V
PW 3.2V
PW GYRO3V
1 2
VOUT GND
STBY
VIN
4 3
PW MOS1.8V
PW REG1.8V
PW LENS1.5V
4 3
VDD VOUT
CE GND
1 2
PW REG3V
PW MOS2.8V
IC301
(REGULATOR)
PW VDDR1.1V
PW VID1.1V
PW MOS1.2V
PW DDR1.5V
HC-V20 only
PW WIFI3.2V
6 5 4
VDD NC CE
VOUT CS GND
1 2 3
PW WIFI3V