Audio, Av Flex - Nokia Lumia 820 Service Schematics

C2189 C2190
100n 100n
VPH_PWR
L2165
L2160
120R/100MHz
2u2H
C2149 C2154 C2151
10u 27p 22u
AUDIO_CTRL(50:0)
0 IHF_PA_EN
X2161
L2152
L2153
IHF_P J2150
68nH 120R/100MHz
X2162
L2151
L2154
IHF_N
J2151
68nH 120R/100MHz
B2133
L2134
4 1 1
VDD L/R_D/S L/R_D/S
120R/100MHz
3 2 2
DATA CLK CLK
C2136
5
100n
SLIMBUS(2:0)
6 (12) | Au
N2190
VREG_S4_1V8
19
MODE1
VPH_PWR
63
VDD_VBAT
C2194
3u3-4u7
INTR_OUT
VREG_L25_1V225
RESET_N
26
VDD_DIG
41
VDD_TXADC
C2114
100n
30 LINE_OUT2
VREG_S4_1V8
VDDA_RX
64 LINE_OUT4
VDDA_TX
33
VDD_IO
EARO_P
3
VDD_CP
EARO_M
C2191 C2192 C2193 C2113
1u5-2u2 1u5-2u2 100n 1u5-2u2
57
MICB_CFILT3
65
MICB_CFILT2
60
MICB_CFILT1
47
LDOH_CAP
8
CP_VPOS
6
CP_VNEG
51
CCOMP
1
CP_C1_P
C2188 C2195 C2198 C2197 C2199 C2196
100n 100n 1u 1u5-2u2 1u 1u5-2u2
7
CP_C1_M
N2150
MBHC_IN(MIC_IN7)
A2
SW
B3
VBATT
MIC_IN2_P
A1
PVDD
MIC_BIAS2
HPH_REF
C2
EN
MIC_IN2_M
B1
OUT+
C3 C2173 46
IN+ LINE_OUT1
1/100n
C1
D3 C2174 40
OUT- LINE_OUT3
IN-
2/100n
A3,B2,D1,D2=GND
HPH_LP
HPH_RM
B2132
L2133
67
4
VDD
MIC_BIAS3
120R/100MHz
3 J2135 20
DMIC_D1
DATA
5 C2135
100n
DMIC_CLK1 J2134 15
DMIC_CK1
DMIC_CLK0 J2133 27
DMIC_CK0
DMIC_DATA0 J2132 21
DMIC_D0
DMIC_BIAS1 71
MIC_BIAS1
J2193 61
MIC_IN5_P
J2194 50
MIC_IN5_M
J2195 56
MIC_IN6_P
J2196 45
MIC_IN6_M
0 SLIMBUS_DATA J2192 5
SB_DATA
1 SLIMBUS_CLK J2191 11
SB_CK
2 SLIMBUS_MCLK J2190 42
MCLK
2,13,14,24,32,35,36,44,49,69=GND
AUDIO_CTRL(50:0)
43 CDC_INT
25 CDC_RST
R2127
VIBRA_CTRL
3k9
C2122 R2128
1.0u
5k6
39 C2124
34 1.0u C2125
1.0u
23
28
L2130
EAR_P
4 1 J2130
E2102
J2131 EAR_N
3 2
E2103
62
N2151
R2100 R2104
58
B1 NO1
COM1
0R 2k2
D1 NC1
C2101
1n A1 IN1
R2105
R2102
NO2
70 B2
COM2 C3
D3 NC2
0R 2k2
C2103
220n A3 IN2
VIO
18 D2=VREG_L9_2V85
B2,C2=GND
R2101 R2108
54
0R 2k2
C2102
1n
AUDIO_CTRL(50:0)
6 GND_CTRL
Z2160
12
1 A A 2
R
C
B2
C
17 C 1 C 2
R
Lumia 820 RM-825 | Board: 3VJ_03a | v1.0 | 11.10.2012 | Upknowledge
Nokia Internal Use only | Copyright © 2012 Nokia, Only for training and service purposes
VPH_PWR
N2180
L2180
C2
G0
120R/100MHz
A2
PVDD
L2110
D2
A4
5
AVDD OUTL-
120R/100MHz
4
C2187 C2186 C2185
27p 100n 3u3-4u7
L2111
8
A3
OUTL+
2 HAC_AMP_EN B3
120R/100MHz
_SDR
1 VIBRA_AMP_EN B4
_SDL
3 HS_DET
A1
INL+
B1
INL-
C2180 D1
INR+
C2181 47n C1
INR-
47n
B2,C3,C4=GND
C2123
1.0u
R2181
5k6
R2196
1k0
C2200
10n
L2163
120R/100MHz
C1
C2164
C2161 V2161
1n
27p
L2164
VREG_S4_1V8 120R/100MHz
C2165
V2162
A2
C2160 1n
27p
V2100 3 8
V2100 6 7
5
2
4
1
C2152
68p
D2100
1
1 3
4=VREG_S4_1V8
2=GND
L2161
1 4 HS_EAR_L
2
3 HS_EAR_R
C2162
8p2
V2160 L2162
100nH
A2
A1
B2 B1
C2107
0R
L2170
100nH
J2161
VIBRA_N
C2110
M2110
27p
VIBRA_P
+ -
M
C2109
27p
VREG_S4_1V8
R2103
10k
J2166
X2160
J2165 HS_MIC_GND 1
2
HS_DET
3
J2162 HS_LEFT 4
5
J2163 HS_RIGHT
6
HS_MIC
J2164
3=GND
X1010
SW1 5
SW2 7
X1000
SW2 6
HS_MIC_GND
1
2 HS_DET L 4
3 3
R
4 HS_LEFT MIC 2
5 HS_RIGHT GND 1
6 HS_MIC
3=GND
AV flex board
C2163
8p2
C2166
FM_ANT
33p