Audio Analog - Sony Ericsson C702 Troubleshooting Manual

VBATI VAUDIO26 VBEAR26
VBATI
VAUDIO26
VBEAR26
MP 18
D2000
R18
APPLICATION GPIO_13
R3137
ANJA-Bottom MP 31
1200-0186 100Kohms
FMR
GND C3146 470nF
FM_R
FMR
FML
C3145 470nF FM_L
FML
MP 34
MP 27
R3131 100ohms
C3163
1uF
GND
B3100
MP 28
L3100 0.056uH
OUT 1
0.056uH R3132 100ohms
2 L3101
GND
NM
R3133 100ohms
1001-2725
MIC_FAYE C3161 22pF
C3160 C3162
GND GND GND GND GND
N3101
TJATTE3
A5
V_MIC COO
B3
INTMICint SP_ref
B5
INTMIC
MICP/AUXinL D2
MICP MICP_int
MICP/AUXinL
D3
MICN MICN_int
C3114
D4
33pF SPL SPL_int
C3115
<NM>
33pF
D5
SPR SPR_int
<NM>
VAD
MICN/AUXinR
GND
MICN/AUXinR
GND
GND
C3116
33pF
GND
<NM>
GND
GND
TJATTE3
1000-0198
LEADFREE
MEASUREMENT POINTS
AMPCTRL
C3165 0.1uF
C3164
C3166 0.1uF
C3167 C3168
GND GND
PHFMICP
MP 99
MP 33
PHFMICN
FM_L
C3124 100nF
C3132
B2 FM_R
C3169 C3126
33pF
D1 R3112
C3119 <NM>
15Kohms
33pF
C3133
GND
A1
A2
A3 C3129 C3130 C3134
C3125 100nF
C3127 33pF 33pF R3114 33nF
A4 AUX02_1 33pF <NM> <NM> <NM>
0ohms
<NM>
B1
MP 30
C1
C2
C3
C4
C5
B4
MP 32
1A
C3113 470nF
C3120 470nF
AUX02_1
AUXO1_1
MP 29

Audio Analog

R3102 4.7Kohms
R3110 4.7Kohms
R3103
10Kohms
C3103
NM
VBATI 220nF
VBEAR26
MP 35 MP 36
C3137 C3123
0.1uF 0.1uF
VAUDIO26
N2000
Ericsson AB 3100
MMI
C3128
C3102
AUDIO IF
33pF
N10 N13 33pF
MIC1P CCO1 <NM>
<NM>
M10 P14
MIC1N CCO2
N9 N7
MIC2P SPKRP_OUT
P9 N6
MIC2N SPKRN_OUT
N8 P5 BEARP
MIC3P BEARP_OUT
P8 M5 BEARN
MIC3N BEARN_OUT
100nF
N11 M4 AUXO1
MIC4P AUXO1_OUT
P10 P4 AUXO2
MIC4N AUXO2_OUT
100nF
P12 N4
LINEIN1 MIDR_OUT
P11
LINEIN2
H14
PLL_DEC3
P7 J12
VDD_SPKR PLL_DEC4
R3134
P13
VDD_AUDIO 24Kohms
M7
VSS_SPKR
P6
VDD_BEAR
N5
C3155
C3112 VSS_BEAR
P3
3.3nF
VDD_AUXO
10uF
C3138
AB3100 1A
47nF
1000-8142
C3151 C3135 C3136 C3152
33pF 100nF 33pF 33pF
MIDREF
C3149 220uF
C3150 220uF
R3129
R3128
2.2Kohms 2.2Kohms
VAD
SPR
SPL
VBATI
C3106 10uF
MP 56
R3106
10Kohms
N3100
L3108 0.1uH
AUDIO_PA
A1 B3
IN- V+
R3115 0ohms
A3 A2
IN+ OUTA
C1 C2
Bypass OUTB
L3109 0.1uH
C3 B1
SHDN VM_P R3116 0ohms C3108
C3107
B2
VM
33pF 33pF
MP 55
<NM> <NM>
NCP2892B
1001-0935
Radio Components
C3104 C3105
1uF 33pF
<NM>
Earphone
L3103
MP 14
1GHz X3101 <NM>
POSITIVE
NEGATIVE
MP 15
L3104
X3100 <NM>
1GHz
C3139 C3140
33pF 33pF C3141 C3142
33pF 33pF
GND GND
VAD
SPR
Made for
SPL
Audio
Audio Analog
Document Nr
1202-6029 Page A2
SEMC Troubleshooting Manual
C702
Speaker
X3102
MP 54
POSITIVE
<NM>
C3109
Cora speaker pad...
33pF
<NM>
X3103
MP 53
NEGATIVE
<NM>
GND GND
MP 16
MP 17
Revision
2
1221-7857 rev. 1 69 (115)