Polk Mono React Service Manual page 19

SCH11_MAIN11
BUCK_1V3_OUT
from pin18
C180
0.1uF/6.3V/X5R
VIO18_PMU VIO18_PMU0
DVDD11
FB1 220Ω/500mA from pin22.23
C128
1uF/6.3V/X5R
from 6392
VIO18_PMU0
VIO18_PMU1
R121 220
C103
1uF/6.3V/X5R
DVDD11
from pin22.23
MT7658_WIFI_INT_B
C196
0.1uF/16V/X5R
VIO18_PMU0
from 6392
MT7658_SDIO_DAT0
MT7658_SDIO_DAT1
C186
1uF/6.3V/X5R
MT7658_SDIO_CLK
0201
MT7658_SDIO_DAT2
MT7658_SDIO_CMD
MT7658_SDIO_DAT3
MT7658_AVDD18
from pin25
C182
0.1uF/6.3V/X5R
WIFI_3.3V
0201
C151
4.7uF/6.3V/X5R
BUCK_1V3_OUT
R367 10K
MT7658_PMU_EN
from 8516
0201
R119
VIO18_PMU0
MT7658_WIFI_INT_B
MT7658_WIFI_INT_B
MT7658_BGF_INT_B
MT7658_BGF_INT_B
MT7658_GPIO0
MT7658_GPIO0
MT7658_SDIO_DAT3
MT7658_SDIO_DAT3
MT7658_SDIO_CMD
MT7658_SDIO_CMD
MT7658_SDIO_DAT2
MT7658_SDIO_DAT2
MT7658_SDIO_CLK
MT7658_SDIO_CLK
MT7658_SDIO_DAT1
MT7658_SDIO_DAT1
MT7658_SDIO_DAT0
MT7658_SDIO_DAT0
C125
10pF/50V/NPO
MT7658_DVDDIO
R1254
MT7658_GPIO0_R
10K
MT7658_GPIO0
BGF_INT_B
MT7658_BGF_INT_B
U25
WIFI_INT_B 1
WIFI_INT_B
2
NC
3
NC
4
NC
5
DVDD
6
SDIO_DS
SDIO_DAT0 7
SDIO_DAT0
SDIO_DAT1
8
SDIO_DAT1
SDIO_CLK 9
SDIO_CLK
SDIO_DAT2 10
SDIO_DAT2
SDIO_CMD
11
SDIO_CMD
SDIO_DAT3 12
SDIO_DAT3
VIO_SDIO 13
DVDDIO_SDIO
VDDIO18_WIFI
14
DVDDIO_18I
MT7658_PMU_EN_R 15
PMU_EN
AVDD25_V2P5NA 16
AVDD25_V2P5NA
C183 0.1uF/16V/X5R
17
AVDD33_BUCK
18
LX
19
AVSS33_BUCK
L4
2.2uH
C204
10uF/6.3V/X5R MT7668BSN
DVDD11
C152 C153
2.2uF/6.3V/X5R 0.01uF/6.3V/X5R
MT7658_AVDD18
0
DVDDIO_ANTSEL
C102
1uF/6.3V/X5R
heat2
PBZ2
WIFI_3.3V
C194
4.7uF/6.3V/X5R
MT7658_AVDD22
C161
1uF/6.3V/X5R
3.3V_A
50 Ohm RFIP_BT
RFIP_BT
C126
1uF/6.3V/X5R
VIO18_PMU1
from 6392
R108 10K
C127
NC/10pF/50V/NPO
MT7658_AVDD22
from pin27
C185
100pF/50V/NPO
Pin 59 BUCK_1V3_OUT
from pin18
C181
0.01uF/6.3V/X5R
3.3V_A
C195
10pF/50V/NPO
57
GPIO1
56
OSC_EN
55 WF1_RFIO_G WF1_RFIO_G 50 Ohm
WF1_RFIO_G
NC
54
AVDD33_WF_PA_G
53
NC
52
NC
51 WF1_RFIO_A WF1_RFIO_A 50 Ohm
WF1_RFIO_A
NC
50
AVDD33_WF_A_PA
49
AVDD33_WF_A_TX
48
AVDD33_WF_PA_G
WF0_RFIO_G WF0_RFIO_G
47
WF_RFIO_G
46 WF0_LNA_EXT_G WF0_LNA_EXT_G
WF_LNA_EXT_G
45
WF_LNA_EXT_A
WF0_RFIO_A
44
WF_RFIO_A
43
AVDD33_WF_A_PA
42
AVDD33_WF_A_TX
41 R114 10K
ANTSEL0
40 ANTSEL2
ANTSEL2 ANTSEL2
39
ANTSEL3
C193
10pF/50V/NPO
BUCK_1V3_OUT
from pin18
C100
0.01uF/6.3V/X5R
MT7658_AVDD22
from pin27
C192
100pF/50V/NPO
MT7658_AVDD22
L10
NC
C184
WF1_RFIO_G
1uF/6.3V/X5R WF1_RFIO_G
20180404 ： L11 from 2.7nH to 1.0nH
C168 NC
X3
26M_WIFI
1 2
HOT GND
C189
NC/0.5pF
4 3
GND HOT
E2SB26E000104E_26MHz_12PF_7PPM
BUCK_1V3_OUT
from pin18
C162
0.1uF/6.3V/X5R
DVDD11
from pin22.23
C163
1uF/6.3V/X5R
19
Vout = 0.6* (1 + R16/R21) = 3.4V
VBAT
U16
R125 75
4 3 L17
IN LX
2
C106 C108
GND
10uF/16V/X5R 0.1uF/16V/X7R 1 5 10UF/6.3V/X5R
EN FB
TLV62565
R21
12K/1%
WIFI0
U11
WF0_RFIO_G 4 5
WF0_RFIO_G
TXG GND
WF0_LNA_EXT_G
3 6
WF0_LNA_EXT_G
RXG GND
2 7 DP0_OUT
GND ANT
WF0_RFIO_A 1 8
C176
WF0_RFIO_A
TRXA GND
ACX DP2015-A2455AA
0.3pF/50V/HQC
J3
1 2
1 2
天 线 扣 NC/67-BT50Q0-0B7-SS
J4
天 线 扣
VR300
1 2 VR300
1 2
NC/67-BT50Q0-0B7-SS
3.3V_A
3.3V_A
C137
C155
10pF/50V/NPO
2.2uF/6.3V/X5R
C154
10pF/50V/NPO
U10
C170 10pF
BT_TDD 1
OUT1 V1
50 Ohm
WF0_RFIO_G
2
GND IN
C174 10pF
50 Ohm
WF0_LNA_EXT_G WF1_TDD 3
OUT2 V2
50 Ohm
WF0_RFIO_A
SKY13585
3.3V_A
2 0 1 7 1 1 2 5 ： 修改 U 1 0 封 装
C200
2.2uF/6.3V/X5R
Co - Pad
BT
Co-pad
BT_TDD
L6 0
RFIP_BT
RFIP_BT
C164 L8 L9
1pF/25V/NPO NC/1.5nH
C167
NC/0.5pF/50V/HQC
WIFI 1
C168
20171020 : co-pad design to configure as 2-antennaWIFI/BT
WF1_RF_2G_TRX
R131 NC/0 R132 NC/0
L11
1.0nH
U9
Co-pad
Co-pad
DP1608-A2455DTA2
1
TR_2 G
2
G RFIN
3
TR_5 G
20171021 ： L857 from 0.8nH to 1nH
1nH
L13
WF1_RFIO_A WF1_RF_5G_TRX
WF1_RFIO_A
L14 L15
NC NC
WIFI_3.3V 3.3V_A
R123 0
1uH/3.18A
C96 C104
0.1uF/16V/X7R
R16 56K/1%
CON2
WIF天 线
L16 1.0nH RFB00
WF2_ANT 1 3
C177
NC
J1
1 2
1 2
67-BT50Q0-0B7-SS
J2
1 2
1 2
67-BT50Q0-0B7-SS
R134 0
3.3V_A
C169
10pF
6
C171
10pF
WF1_BT_TDD
5
4 R141 0 ANTSEL2
ANTSEL2
C175
10pF
20180404 ： L12 from 1.5nH to 1.0nH
BT 天 线
C172 from 0.5pF to 0.3pF
CON3
6 L12 1.0nH RFB00
5 DP1_OUT WF1_ANT 1 3
4
C172 C173
NC
0.3pF/50V/HQC