HC-PV100 POWER SUPPLY CIRCUIT(1) BLOCK DIAGRAM
PW 48V
POWER CTL2
(To IC1231/1271-7)
PW +B
Q1701
CH1001
CH1701
CH1703
CH1002
1
2
3
6
8
7
IC1701
(SWITCHING
REGULATOR
CONROLLER)
VSS
RDuty
4
5
EXT
CC
CSP VIN
FB
ROSC
QR1705
Q4203
Q1704
QR1706
R1704
Q1001
QR1001
PW MIC5V
MIC4.3V
PW 48V FLT
JK6853
1
2
3
+
-
DC IN
IP6851
S RTC DI
S RTC DT
S RTC DO
S RTC SCK
S RTC CS
POWER SW
7
6
5
SIO
SCK
CS
14 SW2
POWER
GPIO19
GPIO17
GPIO20
GPIO18 M3
M4
M2
L1
CH3418
CH2302
CH2303
CH1502
CH1501
CH2301
2
3
4
1
FL6851
POWER SS UNIT
+
+
PW 48V FLT
XLR FRONT UNIT
Q4801
MIC2.5V
JK6301
1
3
4
2
+
T
D
-
BATTERY
Q1501
1
2
3
5
6
8
7
IC1501
(BATTERY
CHARGER)
20
1
2
3
4
5
15
14
19 18 17
6 7 8
9
ACN
ACP
CMRC
ACDRV
ACOK
LODRV
GND
VCC
PHASE
HIDRV
BTST
ACDET
IOUT
SDA
SCL
13
12
11
SRP
SRN
BATDRV
10
ILIM
16
REGN
IC3401
(MPEG CODEC)
IC1502
(LOGIC IC)
IC2303
(RTC)
12
CMP1
9
WKUP
10
CMP2
P3
P2
W4
13
SW1
1
3
2 INH
VEE
4 GND
COM
8
6
7
CH0
CH1
5
CTRL
VCC
QR1551
QR1552
QR1501
B6901
(LI BATT)
GPIO10
GPIO9
S CHG SDA
S CHG SCL
AD0 IN3
CHG IOUT
BATT V
MICON D
IP6301
QR1521
4
QR1542
5
1
VOUT
V
SS
CNT
4
NC
IC2301
(REGULATOR)
4
1
OUT
V
SS
2
V
DD
3
NC
IC2302
(RESET)
3
VIN
QR2301
Q2301
QR2302
2
BKUP 8
CL1504
W2
W1
AD0 IN1
AD0 IN2
AD0 IN0
QR1502
W3
MICON T
FUSE RESISTOR:
(R1001/R1601/R1704/R1801/R1901/R2300)
Please check the Fuse Rsistor when an output
voltage does not output.
IC PROTECTOR:
(IP6301/IP6851)
Q1521
Q1523
Q1522
3
2
1
6
4
5
IC1551
(POWER SEQUENCER)
POWER CTL1
(To IC1211-7/IC1251-1)
POWER CTL3
(To IC1241-1)
POWER CTL4
(To IC1221-7/1291-1)
5
7
6
OUT2
CDLY
8
GND
OUT1
4
2
3
OUT3
OUT4
1
EN
VDD
Q1502
Q1503
PW 5V
PW REG3V
PW ANA1.8V
X2301
(32.768kHz)
3
2
XIN
XOUT
R2300
T1
T2
QR1503
NRST
LED LIGHT EN
P OFF H
(To IC1432/1442/1453-3)
IC3406
(RESET)
PW REG3V
4
3
2
1
OUT VSS
VDD
CD
RSTB U7
CH1504
CH1901
11
DO
Q1901
QR1901
R1901
PW LED NOREG
GPIO333
GPIO327
AA17
XLR P ON H
AF13
IC1601
(DC-DC CONVERTER)
6
5
4
3
1
2
GND
FB
VIN
SW
CTRL COMP
1
2
3
6
8
7
IC1801
(DC/DC
CONVERTER)
VOUT
PWM
4
5
FB
ISET
SW GND
VIN
EN
CH1601
PW AUD10.5V
(To XLR REAR P.C.B. UNIT)
CH1612
E LCD BL IN
(From LCD UNIT)
PW 5V
CH1611
PW LCD BL OUT
R1601
R1801
LCD BL ON H
D18
GPIO147
BL CONT
G18
GPIO160
CH1614
CH1613
1
2
3
8
7
IC1211
(SYNCHRONOUS
STEP-DOWN
CONVERTER)
COMP
SS
4
5
FB
BOOT
SW GND
VIN
EN
6
PW 5V
CH1311
CH1413
VOUT
NC
VIN
CONT
5
1
4
3
2
IC1413
(REGULATOR)
IC1411
(REGULATOR)
GND
4
3
2
1
GND
EN
VIN
OUT
PW HDM5V
CH1411
PW MIC5V
CH1101
CH1104
CH1103
CH1102
XLR1 9V
XLR1 9V MIC
VIN
VOUT
3
1
2
IC4303
(REGULATOR)
VSS
PW AUD9V
VIN
VOUT
3
1
2
IC4510
(REGULATOR)
VSS