Dell Inspiron 14 3420 CODEC Schematic [PDF]

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4



3



2



SSID = AUDIO



2 AUD_PC_BEEP



82



AUD_PC_BEEP X02 1230 Trace width>15 mils



1



EXT_MIC_JD# 82



VREFOUT_C



2



From EC



AUD_3D3V_1D5V R2905



2



0R0402-PAD U2901



82 INT_MIC_L_R



SCD1U10V2KX-5GP



MIC_IN_L_C MIC_IN_R_C



C2947 1 C2950 1



2 SC1U10V2KX-1GP 2 SC1U10V2KX-1GP



VA VA_HP



LINEIN_L LINEIN_R



20 21



36 7



VP_L VP_R



SPKR_L+ SPKR_L-



1 2



AUD_SPK_L+ AUD_SPK_L-



AUD_SPK_L+ 58 AUD_SPK_L- 58



SPKR_R+ SPKR_R-



6 5



AUD_SPK_R+ AUD_SPK_R-



AUD_SPK_R+ 58 AUD_SPK_R- 58



FLYP FLYN



8 9



PUMP_FLYP C2948 1 PUMP_FLYN



19



VCOM



VHP_FILTVHP_FILT



11 17



VHP_FILTVREF_FILT



28 30



VL_IF VL_HD



2 1 SCD1U10V2KX-5GP C2942 INT_MIC_L_R_C 23 2 1 SC1U10V2KX-1GP C2943 AUD_SENSE_A 25 27 26



ACZ_SDATAIN0_R 33 1 2 R2915 33R2F-3-GP 31 C2924 2 DY1SC22P50V2JN-4GP HDA_CODEC_BITCLK_R R29061 2 0R0402-PAD 32 34 35 AUD_PC_BEEP 29



X02



MICIN SENSE_A DMIC_SDA/GPIO0 DMIC_SCL/GPIO1 SDI SDO BITCLK SYNC RESET# PCBEEP



VREFOUT_B VREFOUT_C



22 24



HPOUT_L HPOUT_R



13 15



HPREF



14



AGND



16



GND GND



10 37



PGND_L PGND_R



MIC_IN_L MIC_IN_R



MIC_IN_L 82 MIC_IN_R 82



1



18 12



VCOM



1 C2941



X02



X00



R2944 4D3KR2F-GP VREFOUT_B



R2943 4D3KR2F-GP



2 SC2D2U10V3KX-1GP



X00 C2951 SC1U10V2KX-1GP



VREFOUT_B VREFOUT_C



C



1



3D3V_S0 AUD_3D3V_1D5V



2



2



3D3V_S0



C2935 SCD1U10V2KX-5GP



2



21 HDA_CODEC_BITCLK 21 HDA_CODEC_SYNC 21 HDA_CODEC_RST#



0R0805-PAD



X020R0805-PAD



1



X00



21 HDA_SDIN0 21 HDA_CODEC_SDOUT



C2952 SC1U10V2KX-1GP



1



0R2J-2-GP



1



D



AUD_5V



X02 R2911



1 2



1 2



C2937 SC1U10V2KX-1GP



1 2



C2936 SCD1U10V2KX-5GP



R2945



X00



KBC_BEEP 27



R2912 1



SC10U6D3V5MX-3GP C2939 2 1



X00



SC2D2U6D3V3KX-GP C2944 2 1



SC10U6D3V5MX-3GP C2946 2 1



SC2D2U6D3V3KX-GP C2945 2 1



1



1



C2938 SC1U10V2KX-1GP



2



2



SC10U6D3V5MX-3GP C2940



DY



C



2



2



AUD_5V



AUD_5V



2K2R2J-2-GP



5V_S0



R2910



KBC_BEEP_R 1



2



2



C2919 SC1000P50V3JN-GP-U 18KR2F-GP



INT_MIC_L_R1



83.00054.Q81 2nd = 83.R2003.E81 3rd = 83.00054.X81 4th = 83.BAT54.081



1



2



R2913 100KR2J-1-GP



X02 1216



D2902 BAT54C-U-GP



3



1



AUD_HP1_JD#



2



2



R2923



2



HDA_SPKR 21



2



R2942 1



1



1



1D8V_S0



DY



2



0R2J-2-GP



1



82 INT_MIC_L_R



1



3D3V_S0



11KR2F-L-GP D



From PCH



R2909 SB_SPKR_R



R2941 10KR2F-2-GP AUD_SENSE_A



1



X01 1111



2



x i f a Vin



5



AUD_HP1_JACK_L R2916 1 AUD_HP1_JACK_R R2917 1



249D9R2F-GP 249D9R2F-GP



AUD_HP1_JACK_L2 82 AUD_HP1_JACK_R2 82



3 4



CS4213D-CNZR-GP



71.04213.003 2 R2918



3D3V_S0 27



DY



1 10KR2J-3-GP



Depop sound



AMP_MUTE#



B



3



B



D2901 BAS16-6-GP



3D3V_S0



83.00016.K11 2nd = 83.00016.F11



POP



R2926 100KR2J-1-GP



3



POP



Q2902



1HP_MUTE_R R2927 1KR2J-1-GP



POP



2



POP



R2928



2



POP



1 1KR2J-1-GP



HP_MUTE_RC2



1



POPPMBS3904-1-GP 3



2



R2929 2 POP C2949 SC10U6D3V5MX-3GP



1 1KR2J-1-GP



HP_MUTE_RC1



1



POP



84.03904.L06 2ND = 84.03904.P11



2



HP_MUTE



2



84.T3906.A11 2nd = 84.03906.F11



1



1KR2J-1-GP



B Q2901 MMBT3906-4-GP



C



POP



2



1 AUD_PD#_C1



2



AUD_HP1_JACK_L2



E



R2925 AUD_PD#_C



AUD_HP1_JACK_R2



1



2



1



POP



Q2903 PMBS3904-1-GP



84.03904.L06 2ND = 84.03904.P11



A



A



Wistron Corporation 21F, 88, Sec.1, Hsin Tai W u Rd., Hsichih, Taipei Hsien 221, Taiwan, R.O.C. Title



5



http://www.vinafix.vn http://www.vinafix.vn 4



vinafix



3



Size A3 Date: 2



Audio Codec CS4213D Document Number



Rev



Enrico Caruso 14 MLK DIS Tuesday, January 03, 2012



Sheet 1



29



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