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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
S RTC DO
AB24
C6 SDI
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/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
USBSW
E2
VUSB
E1
USB
B2
OUT
A1
E7
BAT
E5
SWIN4
F4
WKUP RST
IC2301
(RESET)
FULLSET D2
1
GND
OUT
4
2
VDD
CD
3
BATSET D1
VREG25
G2
DVIN A6
CHG EN F5
USB EN F6
USB WK CNT B4
COINBAT
G4
B501
LI BATT
VREG32
G3
WKUP F3
IC1471
(POWER-DISTRIBUTION
SWITCHES)
6
OUT
IN
1
5
ILIM
GND
2
4
/FAULT
EN
3
4
CH1471
5
42
39 4 1
6
1
VCC
2
VREGA
3
GND
4
VOSEL2
IC1001
5
VOSEL3
(POWER)
6
VOSEL4
7
SDA
8
SCL
9
STB1234
10
STB6
CH1002
11 12 13
14 15 16 17 18 19 20 21
PW LCD3V
4
3
VIN
VOUT
CE
GND
CH1422
1
2
R1271
IC1422
(REGULATOR)
QR1002
CH1103
CH1105
QR1101
QR2308
CH1101
PW RTCVREG32
QR1001
QR2389
QR1004
QR1003
58
38 4 0
37 36 35 34 33
IC704
(REGULATOR)
HX36
32
LX3
31
LX3
30
PGND3
29
CH1241
PGND3
28
HX4
27
26
LX4
PGND45
25
HX5
24
LX5
23
LX6
22
IC703
(REGULATOR)
5
IN
GND C E
1
2
D902-905
(LCD BACK LIGHT)
HC-V180 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
GND
VOUT
VIN
STBY
4
3
PW MOS1.8V
PW REG1.8V
PW LENS1.5V
4
3
VDD VOUT
CE
GND
1
2
PW REG3V
PW MOS2.8V
4
OUT
IC301
(REGULATOR)
NC
3
PW VDDR1.1V
PW VID1.1V
PW MOS1.2V
PW DDR1.5V
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