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FM_Radio_1 Page 3
EXTLDO
EXTLDO
I2CCLK
I2CCLK FMINT FMINT
I2CDAT
I2CDAT
FM_ANTENNA audio_speaker Page 2
FM_ANTENNA
BEARP BEARP
FMI2CEN FML BEARP
FMI2CEN FML
FML BEARN
RTCCLK FMR BEARN
RTCCLK FMR BEARN
FMR MIDREF MIDREF
MIDREF
SPL
STEPUPEN SPL SPL
STEPUPEN STEPUPEN SPR
AMPON SPR SPR
AMPON AMPON
EXT_MICP_AUXinL
EXT_MICP_AUXinL EXT_MICP_AUXinL
EXT_MICN_AUXinR
EXT_MICN_AUXinR EXT_MICN_AUXinR
PCMSYNC
PCMSYNC PCMSYNC VAD
PCMCLK VAD VAD
PCMCLK PCMCLK PCMDATB
PCMDATB PCMDATB
PCMDATA
PCMDATA PCMDATA
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson DUC/SEM/BGCC Ji Wenhui
AUDIO DUC/SEM/BGCC Torbjorn Samuelsson C
Mulan_GPRS
3/1911- ROA 128 1557/1 1/3
1Kohms
R3218
75Ohms 100ohms
MIC_ELLEN L3200 1GHz
RLC509429 R3201 100nF
MICP_1 MICP_2 MICP_3
100ohms C3294
75Ohms 33pF C3219 C3290
GND 2 L3201 R3213
1GHz R3202 NM
MICN_1 MICN_2 MICN_3
OUT 15Kohms 33pF
1 C3201
NM
B3202 22pF C3293
V3200 V3201 NM 1uF 1Kohms C3213
C3200 C3202 CCO_I GND
NM R3208
22pF 22pF
100nF
C3291
C
C
GND GND GND GND GND 33pF
NM
A
A
GND
R3292
0ohms
NM MICP_4
R3293
100ohms
C3292
1uF R3220 0ohms
BEARP
C3226
CCO_E 33pF
R3221 0ohms NM
EAR SPEAKER
R3204 BEARN
100ohms C3222 C3223
C3204
1uF V3220 V3221
33pF 33pF
N2600 NM NM
Leadfree
GND GND
1Kohms R3205 MMI
FMR MICN_INT_1
C
C
FMR J2 MP_PCM IF K2 GND GND
CCO PCMI PCMO
NM
K1
R3206 PCMSYNK
1Kohms
A
A
FML FML_1 J1
FML PCMCLK
NM AUDIO IF
M8 M4
MIC1P BEARP
Mount C3207,R3207,C3212,
R3210 close to N2300 L8 L3
MIC1N BEARN
C3208 EXT_MICP_FILTER M6 L4
AUXI1P AUXO1
100nF C3220 C3221
C3209 K6 J4
AUXI1N AUXO2
N2300 33pF L6 L1
NM AUXI2P LINEP 10pF 10pF
TJATTE3 C3215 100nF L7 M2
AUXI2N LINEN
A5 V_MIC COO B2 MICP_INT_1
M7 L5 C3230
GND AUXI3P DEC0 470nF GND GND
B3 INTMICint SP_ref D1 R3209 C3214 100nF K7 H4
15Kohms AUXI3N DEC3
B5 INTMIC
L9 G4
CCO DEC4
MICP_AUXinL D2 MICP MICP_int A1
EXT_MICP_AUXinL C3210 C3225 R3230
MICN_AUXinR D3 A2 EXT_MICN_FILTER C3224 100nF 2.2Kohms
EXT_MICN_AUXinR MICN MICN_int VINCENNE2_LEADFREE 47nF
ROP1013066/2
D4 SPL SPL_int A3 100nF
AMPON
D5 SPR SPR_int A4 C3211 AMPON
33pF C3216
B1 C3206 C3218 R3214
VAD NM 33nF R3240 10Kohms
33pF 33pF 0ohms
GND C1 NM NM
GND C2 GND GND
C3 GND
GND
SPL SPL N2310
GND C4
R3241 470ohms AUDIO_PA
A1 B3
IN- VDD R3353
SPR SPR GND C5 L3252
0ohms X3260
A3 A2
IN+ Vo1
GND B4 56nH
C1 C2 1
Bypass V02 SND21046/12
C3 B1 C3253 C3254 C3252
TJATTE3 R3242 SHDN GND R3354
ROP1013074/1 C3251 C3250
470ohms 0ohms 33pF
Leadfree B2 33pF NM
GND 33pF 33pF 33pF L3253 X3261
SPEAKER
C3243 NCP2890FCT1_LEADFREE 56nH
VAD GND 1
22pF RYT101947/2
VAD C3240 GND SND21046/12
22pF C3241 C3242 Leadfree
NM 220nF 220nF GND GND Radio Components
MIDREF C3244
100nF
STEPUPEN
STEPUPEN
VBATTi
PCMDATA L3230 N3211 Mounted
PCMDATA
PCMDATB 8 1
PCMDATB VIN1 VOUT1
PCMSYNC PCMSYN 9 2
VIN2 VOUT2
C3231
PCMCLK 4 10
2.2uF SD C+
C3278 C3279 3 7
C3276 C3277 GND1 C-
33pF 33pF 33pF 33pF 5
GND2
C3237
6
GND3 1uF
PCMCLK C3236 C3239
LM2750_LEADFREE 33pF 33pF
C3238
PCM/DAI RYT113923/2 NM NM 10uF
Leadfree
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson DUC/SEM/BGCC Ji Wenhui
AUDIO DUC/SEM/BGCC Torbjorn Samuelsson C
Audio speaker Mulan_GPRS
3/1911- ROA 128 1557/1 2/3
No Groundplane underneath
N3301 Close to N3300
V3350
[VREG] BB202 NM
EXTLDO 5 V3351 BB202
ON NM
VFM
C3351
OFF C3350 47nF
VBATTi 10nF NM
R3300 0ohms NM
4 3
IN OUT
1 2 NM
L3350 L3351
GND BYPASS R3350 33nH NM 33nH NM
C3303 10Kohms
C3302 10uF NM
LP298528V_LEADFREE
C3301 1nF NM C3352 22nF
RYT113904/10
1uF NM
2.8V
NM Leadfree
NM VFM
NM
GND
GND GND GND R3351
100Kohms
NM
R3320
100Kohms
C3310 33nF NM
N3300 NM R3321 C3321
47Kohms 33nF
TEA5764
R3304 G3 MPXIN MPXOUT G4
3.9Kohms NM
Digital 1.5V 32768Hz NM
RTCCLK G1 FREQIN RDSLP B4
NM F1 A5
XTAL