Polk Mono React Service Manual page 16

SCH08_MAIN08
VBUS
VCDT rating: 1.268V
R61 330K_1% VCDT
0402-R
R58 39K_1%
C54
0201-R
1uF/6.3V/X5R
1uF/6.3V/X5R
80mil
R63 3.3K_1% CHRLDO
0402-R
VBAT
80mil
>55mil
>45mil
>25mil
C63
22uF/6.3V/X5R
>20mil
>20mil
>20mil
>25mil
VSYS_PMU
Near MT6392
VRTC28_PMU VCCIO_PMU
C58 C59
0.1uF/6.3V/X5R 0.1uF/6.3V/X5R
0.1uF/6.3V/X5R 0.1uF/6.3V/X5R
VCAMA_PMU VUSB33_PMU
C61 C62
1uF/6.3V/X5R 0.1uF/6.3V/X5R
1uF/6.3V/X5R 0.1uF/6.3V/X5R
C17 : VM25 is a default on LDO, add C17 to avoid OVP.
C19 : Reserve for typeC CC1/CC2 application.
VBAT
2.2uF/6.3V/X5R
From 8516 >>>
WDTRSTB_IN
REST KEY
SYSRSTB
PWRAP_INT
SRCLKENA
PWRAP_SPI0_CK
PWRAP_SPI0_CSN
PWRAP_SPI0_MO
PWRAP_SPI0_MI
MT6392_CHD_DP_P0
MT6392_CHD_DM_P0
GND_VPROC GND_VCORE GND_VSYS
VGP2_PMU
VM25_PMU VIO28_PMU
C60
1uF/6.3V/X5R
C56 C57
1uF/6.3V/X5R 1uF/6.3V/X5R
1uF/6.3V/X5R 1uF/6.3V/X5R
U2
C53
VBAT_SPK C1
VBAT_SPK
AUDIO
C3
GND_SPK
E1
INP SPK_P
E2
INN SPK_N
CLK_IN_26MHZ CLK_IN_26MHZ
D5
CLKO_26M
CLK_IN_26MHZ
R287 near R297
CHARGER BUCK OUTPUT
H1
VBAT
BATSNS VPROC_LX
VPROC_LX
H2
ISENSE
F2
BATON
VPROC_FB
VCDT F1
VCDT GND_VPROC_FB
K3
C55 VDRV VCORE_LX
1uF/6.3V/X5R VCORE_LX
CHRLDO H3
CHRLDO
R65 NC/1K
PWR_KEY
VCORE_FB
CONTROL SIGNAL
GND_VCORE_FB
R64 1K PWRKEY_R J9
PWRKEY
D2
WDTRSTB_IN VSYS_LX
TP9
VSYS_LX
PMU_RESETB J10
RESETB
ALDO OUTPUT
NC6 PMU_FSOURCE B6
FSOURCE VAUD28
PMU_INT A4
INT VAUD22
F3
EXT_PMIC_EN VADC18
PMU_TESTMODE K10
PMU_TESTMODE VXO22
PMU_SRCLKEN E3
SRCLKEN VCAMA
删 除
H9
FCHR_ENB
PMU_SPI_CLK C5 VSYS LDO OUTPUT
SPI_CLK
PMU_SPI_CSN B5
SPI_CSN VCN18
PMU_SPI_MOSI C6
SPI_MOSI VIO18
PMU_SPI_MISO A5
SPI_MISO VCAM_IO
VBAT INPUT
VCAMD
PMU_VBAT_VPROC D11
VBAT_VPROC
D10 DLDO OUTPUT
VBAT_VPROC VCN35
VIO28
PMU_VBAT_VCORE
A10
VBAT_VCORE
B10
VBAT_VCORE VEMC33
PMU_VBAT_VSYS
G11
VBAT_VSYS VMC
VMCH
PMU_VBAT_LDO3
L4
VBAT_LDOS3
VUSB33
PMU_VBAT_LDO2
L6
VBAT_LDOS2
VGP1
PMU_VBAT_LDO1
L10
VBAT_LDOS1
VM25
PMU_AVDD22_BUCK
H10
AVDD22_BUCK
VGP2
VELDO18
AUXADC
VCAM_AF
AVDD18_AUXADC AVDD18_AUXADC J1
VADC18_PMU
AVDD18_AUXADC
C64 1uF/6.3V/X5R
VDIG18
R82 1 2 J2
AVSS18_AUXADC
AVSS18_AUXADC
VREF
BC 1.1/1.2
A7
CHG_DP
VREF_GND
B7
CHG_DM
TYPE-C RTC
XIN
TP12 PMU_TYPEC_CC1 K1
TYPEC_CC1 XOUT
TP13 PMU_TYPEC_CC2 K2
TYPEC_CC2 RTC32K_1V8
RTC32K_2V8
B3
GND
C4
GND VRTC28
D9
GND
E5
GND
E7
GND GND_VSYS
E9
GND
F5
GND
F6
GND GND_VPROC
F7
GND GND_VPROC
F8
GND
G4
GND
G6
GND GND_VCORE
F9
GND GND_VCORE
MT6392
16
A1
B1
footprint:SWPA252012S-L
L1
VPROC_LX
C10
VPROC_PMU
C11 L/680nH/3.62A/VLS252010HBX-R68M
VPROC_FB
C7
VPROC_FB
GND_VPROC_FB
D7
GND_VPROC_FB
A11
L2
B11 VCORE_LX
VCORE_PMU
L/680nH/3.62A/VLS252010HBX-R68M
A8 VCORE_FB
VCORE_FB
B8 GND_VCORE_FB
GND_VCORE_FB
L3
F10 VSYS_SW
VSYS_PMU
F11 L/680nH/3.62A/VLS252010HBX-R68M
L11
VAUD28_PMU
K9
VAUD22_PMU
K7
VADC18_PMU
K8
VXO22_PMU
L9
VCAMA_PMU
J11
VM VCCIO_PMU
G8
K11
VIO18_PMU
J8
C139
H8 1uF/6.3V/X5R
1uF/6.3V/X5R
H6
L7
VIO28_PMU
J5
VEMC_3V3_PMU
K6
VMC_PMU
L8
VMCH_3V3_PMU
增 加
L1
VUSB33_PMU
L3
H5
VM25_PMU
L2
VGP2_PMU
K5
VELDO18_PMU
K4
A6 VDIG18_PMU C65
1uF/6.3V/X5R
G2 VREF_PMU C66
0.1uF/6.3V/X5R
G1 VREF_GND_PMU 1 2
R83
A3 32K_XIN
A2 32K_XOUT
E4 RTC32K_1V8
RTC32K_1V8
D3
D1
VRTC28_PMU
H11 GND_VSYS 1 2
NC8
E10 GND_VPROC 1 2
E11 NC9
A9 GND_VCORE 1 2
B9 NC101
Close to MT6392
From 8516
CLKO_32K