Schematic Diagrams; Sch01 Bar Main Sys Power - Polk Mono Signa S4 Service Manual

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SCHEMATIC DIAGRAMS

SCH01 Bar MAIN SYS POWER

STB_5V
15V IN
POWER_15V
C1327
R1216
0Ω/0603
U3
R1212
1
BST
CE2
5
+
VIN
390K
47uF/35V
4
EN
R1215
C1326
SY8120I
100K
说明 : NC器件为预留设计, 改 善 动 态 响 应
当E I N T 2 2 控 制 脚 为 低 时 , D V D D _ C O R E _ F B 为1 . 0 1 V ;
SOC CORE
当E I N T 2 2 控 制 脚 为高 阻 时 , D V D D _ C O R E _ F B 为0 . 8 9 V ;
STB_5V
R5
U6
0Ω/0603
4
VIN
VPROC_EN
R8
100K
5
PG/CL
VCORE_EN
1
R520
100K
EN
C84
CBK7
SY80321
0.022uF/25V/X7R
4.7UF/10V/X5R
PMIC(5CH)
R16
0
STB_5V
VIO18
R27
R28
R29
R30
R31
R32
5V /2A OUT
VOUT=0.6*(1+R_1/R_2)=5.1v
STB_5V
0.1uF/16V/X7R
L16
3.3uH/3.4A
R1213
C1325
R_1
6
SW
150K/1%
+
3
FB
2
GND
R1214
R_2
20K/1%
AMP /IA3S4 POWER
DVDD_CORE_FB
R7
0Ω/0603
L1
0.47uH/3.7A
3
LX
6
FB
2
C6
150pF/50V/NP0
GND
R9
10K/1%
R10
20KΩ/1%
R11
510Ω/1%
R14
24K/1%
R15
24K/1%
EINT22
C7
47nF/10V/X5R
VPROC_EN
1.2V
R17
10Ω
C8
2.2UF/10V/X5R
U9
25
22
VIN1
VOUT1
VPROC 4
26
VIN1
23
L2
0.68μH
LX1
C9
24
LX1
10uF/6.3V/X5R
16
19
VIN2
VOUT2
C11
17
L3
1uH
LX2
18
LX2
10uF/6.3V/X5R
21
R21
30K/1%
R22
VSET1
7
5
VIN3
VOUT3
6
L4
2.2uH/2.35A
LX3
C16
4.7uF/6.3V/X5R
9
12
VIN4
VOUT4
10
L5
1uH
LX4
11
C19
LX4
4.7uF/6.3V/X5R
13
15
VINLDO
LDOOUT
I2C Address
14
R26
68K/1%
LDO_FB
=0x61
R207
15K/1%
MT6395_SDA
4.7K
27
SDA
MT6395_SCL
4.7K
28
SCL
VCORE_EN
4
PWRAP_INT
EXT_EN1
29
47K
INT#
47K
SUSPEND
30
SUSPEND#
2. SUSPEND:for system into seelp mode
47K
WATCHDOG
31
WD_RST#
1.Power key :for reset power
SYSRSTB
32
10K
RESET#
C24
VSET1 R(Kohm)
MT6395
0
R33
NC/100K
POWERKEY
28
60
OPEN
01UBUCK2-SY80882
Vin:
2.5V<Vin<5.5V
EN:
1.2V<=EN<6.6V
Vout=
0.6*(R_1+R_2)/R_2
5V IN
STB_5V
STB_3 V3
POWER
STB_3V3
VIO33
3.3V/1A
OUT
R1
U2
SY8088
4
3
LBK1
2.2uH/2.1A
R1251
NC/0
VIN
LX
0Ω/0603
RBK1
CBK2
CBK1
R_1
NC/22pF/50V/NP0
10uF/6.3V/X5R
1
5
68K/1%
EN
VFB
RBK3
R_2
15K/1%
说明 : NC器件为预留设计, 改 善 动 态 响 应
SYS_3V3
STB_3V3
Q11
S
D
R1024
C416
BRCS2301
0.1uF/16V/X7R
100K
R1026
10K
Q10
POWER_EN_1
R75
4.7K
NPN_3DG3904M
R1023
47K
Processor Power
VPROC
0.7-1.123v
2.64A max
R18
0Ω/0402
C10
C12
C13
100nF/6.3V/X5R
22UF/6.3V/X5R
22UF/6.3V/X5R
VCCIO
VM(1.35V) for DDR3
1A max
R20
0Ω/0402
C14
C15
VIO18
VIO18
30K/1%
100nF/6.3V/X5R
22UF/6.3V/X5R
1.8V FOR GPIO
R23
0Ω/0402
C17
C18
VIO33
VIO33
NC/100nF/6.3V/X5R
10uF/6.3V/X5R
R24
0Ω/0402
C20
C21
ADC_3V3
NC/100nF/6.3V/X5R
22UF/6.3V/X5R
R25
0Ω/0402
C185
10uF/6.3V/X5R
VCCIO
DDR
1.1
1.2
DDR4
1.35
DDR3
1.5
9
STB_5V
3.84V POWER SUPPLY (STANDBY) for BT MODULE
BT_3.84V
R209
0Ω/0603
R208
0Ω/0603
U10
SMG2036ADJ
40mA
R1033
1
5
C186
VIN
VOUT
R210
10KΩ
47K
C188
C187
BT_PW
R211
0
3
4
R212
47K/1%
EN
ADJ/SENSE
R1252
GND
R213
150K
15K/1%
参 考 0 1 - B D S 5 8 0 - F V 7 0 0
R108
NC/0
SYS_5V
STB_5V
Q13
LED POWER
S
D
C418
R1028
LT1527SI
0.1uF/16V/X7R
100K
R1030
10K
Q12
RGB_PCTL
R76
4.7K
NPN_3DG3904M
R1027
47K
DC POWER IN
POWER_15V
XP2
C23
C22
1
1
2
2
3
3
4
4
5
5
6
6
6PIN/2.0MM
IIC
MT6395_SDA
MT6395_SDA 5
MT6395_SCL
MT6395_SCL 5
GPIO
POWER_EN_1
POWER_EN_1 5
RGB_PCTL
RGB_PCTL 5
PWRAP_INT
PWRAP_INT 5
SUSPEND
SUSPEND 5
WATCHDOG
WATCHDOG 5
SYSRSTB
SYSRSTB 5
EINT22
EINT22 5
BT_PW
BT_PW 8

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