Audio Analog - Sony Ericsson W890 Troubleshooting Manual

MP 119
C3145 470nF
FM_L
FML
C3146 470nF
FM_R
FMR
MP 117
MIC
MP 98 MP 99
B3100 1200-2390
100MHz
L3100 L3102
OUT VCC
1k
1201-5128 1 4
BLM15AG102SN1D 1201-5128
GND GND
2 3
C3306 BLM15AG102SN1D
33pF
SPM0204HE5-PB
NM
C3110
18pF
L3101
1200-0317
BLM15HD182SN
C3121
100nF
R3199
MIC1P_2
100ohms
C3122
27pF
MP 123
N3101
TJATTE3
A5 B2
V_MIC COO
B3 D1
INTMICint SP_ref
B5
INTMIC
D2 A1
MICP MICP_int
MICP/AUXinL
D3 A2
MICN MICN_int
D4 A3
SPL SPL_int
D5 A4
SPR SPR_int
33pF
<NM> B1
VAD
C1
GND
MICN/AUXinR
C2
GND
C3
GND
C4
GND
C5
GND
B4
GND
TJATTE3
1000-0198
LEADFREE
VBATI VAUDIO26 VBEAR26
VBATI
VAUDIO26
VBEAR26
MEASUREMENT POINTS
C3117
R3119 100ohms
10pF
R3120 220ohms
VBATI VAUDIO26
MIC1P
R3198
C3131
100nF 0ohms
PHFMICP
C3126
33pF PHFMICN
NM
C3132
100nF
C3133
MP 122
100nF
C3124 100nF
C3125 100nF
MP 121
MP 118
C3113 470nF
C3120 470nF
MP 120
251M4001157MR3SA

Audio Analog

R3102
Sensitive node 4.7Kohms
R3118
4.7Kohms
MP 91
D2000
R24 AMPCTRL
APPLICATION GPIO_05
C3103
DB3150FT/7POPHF 1
1201-8568
1uF
MP 87 MP 49
CCO_INTMIC
CCO_TJATTE
N2000
VBEAR26
Ericsson AB 3100
MMI
AUDIO IF
N10 N13
MIC1P CCO1
M10 P14
MIC1N CCO2
N9 N7
MIC2P SPKRP_OUT
P9 N6
MIC2N SPKRN_OUT
N8 P5
MIC3P BEARP_OUT
P8 M5
MIC3N BEARN_OUT
N11 M4 AUXO1
MIC4P AUXO1_OUT
P10 P4 AUXO2
MIC4N AUXO2_OUT
P12 N4
LINEIN1 MIDR_OUT
P11
LINEIN2
H14
PLL_DEC3
P7 J12
VDD_SPKR PLL_DEC4
P13
VDD_AUDIO
M7
VSS_SPKR
P6
VDD_BEAR
N5
VSS_BEAR
P3
VDD_AUXO
AB3100 1
1202-0639
C3149 150uF
150uF
C3150
251M4001157MR3SA
VAD
SPR
SPL
VBATI
C3106
10uF
R3106
N3100
10Kohms
AUDIO_PA MP 53 MP 54
A1 B3
IN- VDD
R3115 0ohms
A3 A2
IN+ Vo1
C1 C2 NM
Bypass V02
C3 B1
SHDN GND C3107 C3108
B2
GND
33pF 33pF
R3116 0ohms
<NM> <NM>
NCP2890FCT1_LEADFREE
NM
1000-0372
LEADFREE
Earphone
R3135 0ohms
SPFRONTP
NM
MP 50 MP 49
R3136 0ohms
SPFRONTN
NM
C3139 C3140
33pF 33pF
VAD
SPR
SPL
Made for
Audio
Audio Analog
Document Nr
1200-9030 Page A2
SEMC Troubleshooting Manual
W890
TP3101
CAM FLEX Connector
X4300 1200-2290
SPREARP
A2
SPREARN
A3
B2
B3
Revision
2
1217-3942 rev. 1 44 (119)