Panasonic HC-W850P, Service Manual

Page: 74 / 76

74
11.7. Power Supply Circuit Block Diagram
HC-W850/W858/W850M/V750/V757/V750M/V730 POWER SUPPLY CIRCUIT BLOCK DIAGRAM
JK6701
1
3
4
2
+
T
D
-
JK6401
2
3
4
+
-
BATTERY
DC IN
PW NFCVDD2
PW RTCVREG32
FUSE RESISTOR:
QR1221
QR1222
QR1101
Q1501
1 2 3 4
5 6 8 7
Q1502
1
2 3 4
5 6 8 7
1 2 3
4 6 5
Q1503
IC3401
(VENUS ENGINE)
DI CHA
DO CHA
CLK CHA
CS CHA
VBUS OCP
VBUS ON H
S FG PWR SCL
S FG PWR SDA
M3
M4
M2
L1
P3
P2
L2
IC2301
(RESET)
1
2
4
3 VDD
GND
CD
OUT
QR1003
QR2389
QR1503
QR2308
Q1504
BATT RXD
L3
BATT TXD
IC1503
(RTC/CHARGE CONTROL)
/SWIN3
VREG32
E4
WKUP F3
B2 USB
A1 OUT
C2
A3
USBSW
G2 VREG25
(R1001/R1002/R1271/R1503/R6003)
IC PROTECTOR:
(IP6401/IP6701)
Please check the Fuse Resistor and IC Protector
when an output voltage does not output.
IP6701
IP6401
NOREG
BATT +
1
USB TERMINAL
VBUS
JK6002
ADPSW
PWSW
A2 ADP
C1 VADP
SW
F2
E2
E7 BAT
E1
VUSB
D7 ISNS
F7 TDET
B6 CS
B7 SCK
E5 SWIN4
F4 WKUP RST
QR1002
C6 SDI
C7 SDO
S6401
POWER ON/OFF
LI BATT
D3 /SWIN1
B501
G4 COINBAT
G3
/DO B5
DVIN A6
CHG EN F5
FULLSET D2
BATSET D1
USB EN F6
USB WK CNT B4
R6003
CH3410
CH3417
CH3418
QR3403
1 2 3
6 8 7
IC1551
(BATTERY MONITOR)
THM SDA
4
5
ALRTN
VREG VDD VSS VBAT
SCL
IC1501
(REGULATOR)
IC1471
(POWER-DISTRIBUTION
SWITCHES)
4 3
2 1
GND CE
VIN VOUT
IC1222
(RESET)
4 3
2
1
VDD GND
OUT CD
IC1002
(SWITCHING
REGULATOR)
12
13
14
15
16 8
11 10 9
1 2 3 4
PVCC
VCC
STB
RT P GND
PVCC
LX1 LX1
P
GND
FB INV GND
VOUT
7
6
5 LX2
LX2
VOUT
PW WIFI3.2V
PW WIFI3V
R1503
STB6
SCL
SDA
STB1234
VOSEL3
VOSEL4
VCC
VOSEL2
VREGA
GND
VO4 INV5 VO3 REGOUT
PGND45
HX5
LX5
LX6
LX4
HX4
PGND3
PGND3
LX3
LX3
HX36
LX21
HX36
PGND2
VO2E
LX22
HX2
PGND1 SWOUT
VO1E
LX1
INV6 VDD INV7 LED VO7
42 39 41 38 40 37 36 35 34 33
1
2
3
4
5
6
7
8
9
10
32
31
30
29
28
27
26
25
24
23
22
14 15 16 17 18 19
LX7
20
PGND67
21 11 12 13
IC1001
(POWER)
R1271
PW 5V
PW CAM2.1V
PW HDM5V
PW SPK3.2V
PW LENS3.2V
PW SD3.2V
D902-906
(LCD BACK LIGHT)
CH1241
CH1101
CH1001
CH1471
CH1002
CH1103
RSTB U7
6
5
1
2
EN
IN OUT
/FAULT
ILIM GND
4
5
6
3
2
1
QR1471
Q1471
P6
C19
5 4
1 3 2
IC1392
(REGULATOR)
IC1261
(REGULATOR)
CTL
VOUT NC
GND VIN
PW LENS1.5V
IC703
(REGULATOR)
4 3
2 1
GND CE
VDD VOUT
IC1421
(REGULATOR)
4 3
2 1
GND CE
VDD VOUT
IC1341
(REGULATOR)
4 3
2 1
GND CE
VDD VOUT
4 3
2 1
GND CE
VDD VOUT
PW GYRO3V
IC704
(REGULATOR)
PW RTCVREG25
PW STNOREG
(To IC7001-14)
R1001
IC1003
(SYNCHRONOUS
STEP DOWN
CONVERTER)
13
12
11
10
9
1
14 15 16
8 7 6 5
PVIN
PVIN
AVIN
SS SW
EN
PGND PGND
VOS
CN CP AGND FB
2
3
4
SW
DEF
PG
IC1381
(REGULATOR)
6
5
4 3
1
2
GND
VOUT VDD
CE
NC CS
PW DDR1.0V
IC1291
(POWER CONT.
LOGIC SW)
6
5
4 3
1
2
GND
VOUT VIN
ON
VIN VOUT
IC1262
(POWER CONT.
LOGIC SW)
6
5
4 3
1
2
GND
VOUT VIN
ON
VIN VOUT
6
5
4 3
1
2
GND
VOUT VDD
CE
NC CS
IC1241
(POWER CONT.
LOGIC SW)
6
5
4 3
1
2
GND
VOUT VIN
ON
VIN
VOUT
IC1221
(POWER CONT.
LOGIC SW)
6
5
4 3
1
2
GND
VOUT VIN
ON
VIN
VOUT
PW ANA1.0V
PW DDR1.2V
PW VID1.0V
PW 3.2V
PW REG3V
PW MOS1.8V
PW DDR1.8V
PW ANA1.8V
PW REG1.8V
R1002
QR1001
Q1001
CH1105
3 4
QR1501
QR1502
E20 BATT V
DDR POW ON H
(From QR3414-C)
AC18 USB VBUS
HC-W850/W858/W850M only
PW MOS1.2V
HC-V750/V757/
V750M/V730
only
except HC-V730
except HC-V730