Motorola APX 1000 Detailed Service Manual page 938

8-107
AUDIO CODEC
MIC_BIASM6
1
R6405M6
C6403M6 R6406M6
U6402M6
R6401M6
A
C2
INNEGA
A
C3
INPOSA
A2 C1
INNEGB
OUTA
A3 A1
INPOSB
OUTB
B1
VPOS
R6402M6
B3
C6402M6 VNEG
R6410M6
A A A
R6404M6
C6404M6
EXT_MIC_POS_DP
IN
TP6102M6
1
C6428M6
A IF6404M6
EXT_MIC_NEG_DP 1
IN
AUDIO_MIC_NEG_DP
IN
AUDIO_MIC_POS_DP
IN
1
F_AUDIO_MICPM6 C6412M6
R6407M6
R6403M6 A
C6407M6
1 DATA_MIC_POS_DP
M6406M6
IF6407M6
1 DATA_MIC_NEG_DP
1
M6405M6
1
TP6103M6
C6415M6
R6432M6
PA_SHTDN
PRE_CLASS_D_NEG_DP
C2
SHUTDOWN
C1
IN_NEG
C6430M6 A1
IN_POS
C6431M6
PRE_CLASS_D_POS_DP
Figure 8-46. Audio Circuit
R6411M6
V_CODEC_1.875
C6410M6 C6411M6
U6405M6
A A
A A
IN
SSI_RED_RX_CODEC SSI_RED_TX_CODEC
E9 F8
DIN
DOUT
OMAP_RESET H8 D1
RESET
HPLOUT NC
E1
HPLCOM NC
SSI_CODEC_CLK G8 G1
MCLK HPROUT NC
G9 F1
BCLK HPRCOM NC
SSI_CODEC_FSYNC F9
WCLK
J2
MONO_LOP NC
E8 J3
SELECT
MONO_LOM NC
I2C_CLK C8
SCL
I2C_DATA D8 J4
SDA
LEFT_LOP
J5
LEFT_LOM
EXT_MIC_POS_DP_A A6 J6
LINE1LP
RIGHT_LOP
A5 J7
LINE1LM
RIGHT_LOM
B7
IF6408M6 LINE1RP
1 B6 B8
LINE1RM
MFP0
B9
C6406M6 MFP1
A4 A8 SPI_DSP_MISO
LINE2LP
NC MFP2
B5 A9 SPI_DSP_MOSI
C6408M6 LINE2LM
NC MFP3
B4
LINE2RP
NC
A3 E4
LINE2RM
NC NC11 NC
E5
A
NC12 NC
A1 E6
MIC3R
NC13 NC
B3 E7
MIC3L
NC14 NC
A2 F3
MICBIAS
NC NC15 NC
DATA_MIC_POS_DP_B B2 F4
MICDET
NC16 NC
NC
F5
NC17 NC
1 CODEC_GPIO1 J9 F6
GPIO1
NC18 NC
J8 F7
GPIO2
CODEC_GPIO1M6 NC NC19 NC
G3
NC20 NC
A7 G4
NC0
NC NC21 NC
C4 G5
NC1
NC NC22 NC
C5 G6
NC2
NC NC23 NC
C6 G7
NC3
NC NC24 NC
C7 H3
NC4
NC NC25 NC
A
D3 H4
NC5 NC26
NC NC
D4 H5
NC6 NC27
NC NC
D5 H6
NC7 NC28
NC NC
D6 H7
NC8 NC29
NC NC
D7
NC9
NC
E3
NC10
NC
A A A
AUD_INT_SPKR_FILT_P_1 L6403M6 AUD_INT_SPKR_FILT_P
C6436M6
L6401M6
U6411M6
R6433M6
A3
VO_NEG
VO_POS C3
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
MAKO_INT_MICPM6
D6401M6
R6420M6 MAKO_INT_MICMM6
2 1
PA_BPLUS
R6431M6
4
PREAMP_NEG_DP
OUT PREAMP_POS_DP
3 1
A
U6409M6
TP6405M6
1
BGAP_COMP
R6430M6
NC
U6408M6
3 5 Q6401M6
EN VOUT
4 1
VIN ADJ
6 D1 S1
OUT
5 G2 G1
C6405M6
TP6406M6
1
R6421M6
4 S2 D2
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001)
C6429M6
U6410M6
TEMP SENSORS
2 1 1
NC
NC VOUT TP6401M6
C6409M6
2
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
2
NC
SPI_DSP<2..0>
SPI_DSP_CLK
SPI_DSP_MOSI
SPI_DSP_MISO
MAKO AUDIO
MAKO_AD_TRIG U6501M6 C6424M6
1 B11
AD_TRIG
A11 L10
TX_RX VMES
L2
M12
MIC_BIAS ADC_VREF
1 K2 N14
INT_MIC_P ATOD_0
1 K1 M13
INT_MIC_M ATOD_1
J2 L11
EXT_MIC_P ATOD_2
J1 M14
EXT_MIC_M ATOD_3
J3 L12
VCM1 ATOD_4
H3 L13
VC_OUT_P ATOD_5
H2 K11
VC_OUT_M ATOD_6
E3 K12
BPLUS ATOD_7
E1 K13 1
PA_BPLUS ATOD_8
G3
PA_IN_M
G2
PA_IN_P
F1 L3
INT_SPKR_P FE_TUNE1
F2 M2
INT_SPKR_M FE_TUNE2 NC
H1 N1
EXT_SPKR_P PWR_CTRL
G1 C4
EXT_SPKR_M SCAN_EN
H4 A3
VCM2 TEST
A4 E8
VREF VFUSE
C6423M6
1
A
2
3
U6404M6
TEMP_OMAP
1
NC VOUT
1
OMAP_TEMP_TPM6
U6401M6
TEMP_DISP
1
NC VOUT
1
DISP_TEMP_TPM6
C6425M6
R6424M6 R6409M6
EXP_BOARD_TYPE
IN
TEMP_DISP
BATT_STATUS
F_DISP_BD_ID
IN
VOLUME
IN
TEMP_OMAP
TP_ATOD_8M6
TUNE
R6427M6
ISET
OUT
C6427M6
C6426M6
EXT_SPKR_POS_DP
OUT
EXT_SPKR_NEG_DP
OUT