Motorola APX 1000 Detailed Service Manual page 892

8-46
AUDIO CODEC
MIC_BIASM6
R6405M6
R6406M6
U6402M6
R6401M6
A
INNEGA
A
INPOSA
INNEGB
OUTA
INPOSB
OUTB
VPOS
R6402M6
VNEG
R6410M6
A A A
R6404M6
C6404M6
EXT_MIC_POS_DP
IN
C6428M6
TP6102M6
A
IF6404M6
EXT_MIC_NEG_DP
IN
AUDIO_MIC_NEG_DP
IN
AUDIO_MIC_POS_DP
IN
F_AUDIO_MICPM6 C6412M6
R6407M6
R6403M6
C6407M6
DATA_MIC_POS_DP
M6406M6
DATA_MIC_NEG_DP
M6405M6
IF6407M6
TP6103M6
C6415M6
R6432M6
PA_SHTDN
PRE_CLASS_D_NEG_DP
SHUTDOWN
IN_NEG
C6430M6
IN_POS
C6431M6
PRE_CLASS_D_POS_DP
Figure 8-18. Audio Circuit
R6411M6
V_CODEC_1.875
A A
A A
IN
U6405M6
SSI_RED_RX_CODEC SSI_RED_TX_CODEC
DIN
DOUT
OMAP_RESET
RESET
HPLOUT NC
HPLCOM NC
SSI_CODEC_CLK
MCLK HPROUT NC
BCLK HPRCOM NC
SSI_CODEC_FSYNC
WCLK
NC
MONO_LOP
SELECT
NC
MONO_LOM
I2C_CLK
SCL
I2C_DATA
SDA
LEFT_LOP
LEFT_LOM
EXT_MIC_POS_DP_A
LINE1LP
RIGHT_LOP
LINE1LM
RIGHT_LOM
LINE1RP
IF6408M6
LINE1RM
MFP0
C6406M6
MFP1
C6408M6 SPI_DSP_MISO
LINE2LP
NC
MFP2
SPI_DSP_MOSI
LINE2LM
NC MFP3
LINE2RP
NC
LINE2RM
NC NC11 NC
A NC
NC12
MIC3R NC
NC13
A
MIC3L
NC
NC14
MICBIAS
NC
NC NC15
DATA_MIC_POS_DP_B
MICDET
NC
NC16
NC
NC17 NC
CODEC_GPIO1
GPIO1
NC18 NC
GPIO2
CODEC_GPIO1M6 NC NC19 NC
NC20 NC
NC0 NC
NC NC21
NC1 NC
NC NC22
NC2
NC
NC NC23
NC3
NC
NC NC24
NC4
NC NC
NC25
A
NC5
NC NC26 NC
NC6
NC NC27 NC
NC7
NC NC28 NC
NC8 NC
NC NC29
NC9
NC
NC10
NC
A A A
AUD_INT_SPKR_FILT_P_1 L6403M6 AUD_INT_SPKR_FILT_P
C6436M6
L6401M6
U6411M6
C6433M6
R6433M6
C6434M6
VO_NEG
VO_POS
A A
L6402M6
AUD_INT_SPKR_FILT_N_1
L6404M6
AUD_INT_SPKR_FILT_N
C6435M6
C6437M6
A
R6434M6
A
A
R6414M6
PRE_CLASS_D_POS_DP
C6417M6
R6415M6
PRE_CLASS_D_NEG_DP
OUT
C6418M6
R6416M6
PREAMP_POS_DP
C6416M6
SERIAL
C6419M6
R6417M6
PREAMP_NEG_DP
CODEC_SPI_CS
R6419M6
SPI_DSP_CLK
SERIAL INTERFACE
F2_PARAMP
MAKO_AD_TRIGM6
A
R6423M6
R6420M6 D6401M6
PA_BPLUS
R6431M6
PREAMP_NEG_DP
OUT PREAMP_POS_DP
A
TP6405M6 U6409M6
BGAP_COMP
NC
U6408M6
Q6401M6
EN
VOUT
VIN
ADJ
D1 S1
OUT
G2 G1
C6405M6
TP6406M6 R6421M6
S2 D2
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001)
C6429M6
U6410M6
TEMP SENSORS
NC VOUT
NC TP6401M6
C6409M6
NC
I2C<1..0>
I2C_CLK
I2C_DATA
SSI_CODEC_CLK
SSI_CODEC_FSYNC
C6401M6
SSI_SAP<3..0>
SSI_RED_TX_CODEC
SSI_RED_RX_CODEC
NC
SPI_DSP<2..0>
SPI_DSP_CLK
SPI_DSP_MOSI
SPI_DSP_MISO
MAKO AUDIO
MAKO_AD_TRIG U6501M6
AD_TRIG
TX_RX VMES
MIC_BIAS ADC_VREF
MAKO_INT_MICPM6 INT_MIC_P ATOD_0
MAKO_INT_MICMM6 INT_MIC_M ATOD_1
EXT_MIC_P ATOD_2
EXT_MIC_M ATOD_3
VCM1 ATOD_4
VC_OUT_P ATOD_5
VC_OUT_M ATOD_6
TEMP_OMAP
BPLUS ATOD_7
PA_BPLUS ATOD_8
PA_IN_M
PA_IN_P
INT_SPKR_P FE_TUNE1
NC
INT_SPKR_M FE_TUNE2
EXT_SPKR_P PWR_CTRL
EXT_SPKR_M SCAN_EN
VCM2 TEST
VREF VFUSE
C6423M6
C6426M6
A
U6404M6
TEMP_OMAP
NC VOUT
OMAP_TEMP_TPM6
U6401M6
TEMP_DISP
NC VOUT
DISP_TEMP_TPM6
R6424M6 R6409M6
EXP_BOARD_TYPE
IN
TEMP_DISP
BATT_STATUS
F_DISP_BD_ID
IN
VOLUME
IN
TP_ATOD_8M6
TUNE
R6427M6
ISET
OUT
EXT_SPKR_POS_DP
OUT
EXT_SPKR_NEG_DP
OUT