Power Supply Circuit Block Diagram - Panasonic HC-W850P Service Manual

11.7. 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
JK6002
USB TERMINAL
Q1504
R6003
VBUS 1
IC1503
(RTC/CHARGE CONTROL)
QR1502
F2 PWSW
C2 ADPSW
QR1501
A2 ADP
C1 VADP
A3 SW
IC3401
D7 ISNS
(VENUS ENGINE)
F7 TDET
BATT V E20
L3
BATT TXD
BATT RXD L2
USB VBUS AC18
D3 /SWIN1
POWER ON/OFF
S6401
CH3418
DI CHA M3 C7 SDO
CH3417
C6 SDI
DO CHA M4
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/R1002/R1271/R1503/R6003)
7 6 5
IC PROTECTOR:
(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
A1
OUT
BAT E7
SWIN4 E5
WKUP RST F4
IC2301
(RESET)
FULLSET D2
1 GND OUT 4
2 3
VDD CD
BATSET D1
VREG25 G2
/SWIN3 E4
DVIN A6
8 7 6
CHG EN F5
SDA SCL THM
USB EN F6
USB WK CNT B4 IC1551
(BATTERY MONITOR)
VREG VBAT VDD VSS
COINBAT G4
1 2 3
B501
LI BATT
/DO B5
VREG32 G3
WKUP F3
QR1503
QR2389
R1001
IC1471
PW STNOREG
(To IC7001-14)
(POWER-DISTRIBUTION
SWITCHES)
6 1
OUT IN
5 ILIM GND 2
4
/FAULT EN 3
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
HC-V750/V757/
QR1001
V750M/V730
only
QR1003
R1271
PW NFCVDD2
R1503
4 3
VIN VOUT
4 3
OUT CD
CE GND
IC1222
1 2
(RESET)
5 GND VDD
ALRTN 1 2
IC1501
(REGULATOR)
QR1221
except HC-V730
4
CH1103
QR1101
QR2308
CH1101
PW RTCVREG32
QR1222
PW RTCVREG25
QR1002
Q1001
74
HC-W850/W858/W850M only
IC1221
(POWER CONT.
LOGIC SW)
6 VIN VOUT
5 VIN VOUT
4 ON GND
38 37 36 35 34 33
HX36 32
LX3 31
30
LX3 4 3
PGND3 29
VDD VOUT
PGND3 28 CH1241
HX4 27
CE GND
LX4 26
1 2
PGND45 25
HX5 24
LX5 23
22
LX6
IC1241
(POWER CONT.
LOGIC SW)
6 VIN
5 VIN
4 ON
IC1262
(POWER CONT.
LOGIC SW)
6 VIN VOUT
D902-906
5 VIN VOUT
(LCD BACK LIGHT)
4 ON
IC1291
(POWER CONT.
13 14 15 16
SW
12 PVIN 1 6
IC1003
11 PVIN SW 2
(SYNCHRONOUS
5
10 AVIN DEF 3
STEP DOWN
9 SS CONVERTER) PG 4
4
8 7 6 5
except HC-V730
12 11 10 9
13 P GND 8
PVCC
IC1002
14 VCC LX2 7
(SWITCHING
15 LX2 6
STB
REGULATOR)
CH1105 5
16 RT VOUT
1 2 3 4
HC-W850/W858/W850M/V750/V757/V750M/V730 POWER SUPPLY CIRCUIT BLOCK DIAGRAM
PW CAM2.1V
PW 5V
PW HDM5V
PW SPK3.2V
PW LENS3.2V
PW SD3.2V
1 PW 3.2V
PW GYRO3V
2
4 3
3
VDD VOUT
IC704
(REGULATOR)
CE GND
1 2
PW REG3V
PW LENS1.5V
4 3
VDD VOUT
IC1421
IC703
(REGULATOR)
(REGULATOR)
CE GND
1 2
PW MOS1.8V
PW ANA1.8V
PW REG1.8V
PW MOS1.2V
VOUT 1 PW DDR1.8V
VOUT 2
GND 3
R1002
4
3
VDD VOUT
IC1341
(REGULATOR)
CE GND
1 2
1 PW DDR1.2V
2
GND 3 IC1261
(REGULATOR)
1
6 VDD VOUT
5 NC CS 2
4 CE GND 3
PW ANA1.0V
PW VID1.0V
LOGIC SW)
PW DDR1.0V
1
VIN VOUT
IC1392
VOUT 2
VIN
(REGULATOR)
ON GND 3
5 4
VOUT NC
VIN GND CTL
1 2 3
DDR POW ON H
(From QR3414-C)
PW WIFI3.2V
IC1381
(REGULATOR)
PW WIFI3V
6 VDD VOUT 1
5 NC CS 2
4 CE GND 3