Figure 8-61. Audio Circuit (Pc000353A01) - Motorola APX 1000 Detailed Service Manual

8-128
AUDIO CODEC
MIC_BIASM6
1
R6405M6
R6406M6
C6403M6
U6402M6
R6401M6
A
C2
INNEGA
A
C3
INPOSA
A2 C1
INNEGB OUTA
A3 A1
INPOSB OUTB
R6402M6
B1
VPOS
C6402M6 B3
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
C6407M6
DATA_MIC_POS_DP
1
M6406M6
IF6407M6
DATA_MIC_NEG_DP
1 1
M6405M6
TP6103M6
1
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 8-61. Audio Circuit (PC000353A01)

R6411M6
V_CODEC_1.875
C6410M6 C6411M6
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
HPROUT NC
MCLK
G9 F1
HPRCOM NC
BCLK
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
MFP1
C6408M6 C6406M6
A4 A8 SPI_DSP_MISO
LINE2LP MFP2
NC
B5 A9 SPI_DSP_MOSI
LINE2LM MFP3
NC
B4
LINE2RP
NC
A3 E4
LINE2RM NC11 NC
NC
E5
A NC12 NC
A1 E6
MIC3R NC13 NC
A
B3 E7
MIC3L NC14 NC
A2 F3
MICBIAS NC15 NC
NC
DATA_MIC_POS_DP_B
B2 F4
MICDET NC16 NC
NC
F5
NC17 NC
CODEC_GPIO1
1 J9 F6
GPIO1 NC18 NC
J8 F7
GPIO2 NC19 NC
CODEC_GPIO1M6 NC
G3
NC20 NC
A7 G4
NC0 NC21 NC
NC
C4 G5
NC1 NC22 NC
NC
C5 G6
NC2 NC23 NC
NC
C6 G7
NC3 NC24 NC
NC
C7 H3
NC4 NC25 NC
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
L6401M6
U6411M6
A3
VO_NEG
C3
VO_POS
A A
L6402M6
AUD_INT_SPKR_FILT_N_1
L6404M6
AUD_INT_SPKR_FILT_N
A
A
A
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01)
U6405M6
R6414M6
PRE_CLASS_D_POS_DP
C6417M6
R6415M6
PRE_CLASS_D_NEG_DP
OUT
C6418M6
R6416M6
PREAMP_POS_DP
C6416M6
C6419M6
R6417M6
PREAMP_NEG_DP
CODEC_SPI_CS
R6419M6
SPI_DSP_CLK
F2_PARAMP
A
R6423M6
D6401M6
R6420M6
2 1
4
R6431M6
OUT
3 1
TP6405M6
U6409M6
1
R6430M6 BGAP_COMP
NC
U6408M6
Q6401M6
3 5
EN VOUT
4 1
VIN ADJ
D1
6
OUT
G2
5
C6405M6
TP6406M6
1
R6421M6
4 S2
C6429M6
U6410M6
2 1 1
NC VOUT
NC TP6401M6
SERIAL
I2C<1..0>
I2C_CLK
I2C_DATA
SSI_CODEC_CLK
SSI_CODEC_FSYNC
SSI_SAP<3..0>
SSI_RED_TX_CODEC
SSI_RED_RX_CODEC
SPI_DSP<2..0>
SPI_DSP_CLK
SPI_DSP_MOSI
SPI_DSP_MISO
SERIAL INTERFACE
MAKO AUDIO
U6501M6
MAKO_AD_TRIG C6424M6
1 B11
MAKO_AD_TRIGM6 AD_TRIG
A11 L10
TX_RX VMES
L2 M12
MIC_BIAS ADC_VREF
1 K2 N14
MAKO_INT_MICPM6 INT_MIC_P ATOD_0
1 K1 M13
MAKO_INT_MICMM6 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
PA_BPLUS E1 K13
PA_BPLUS ATOD_8
G3
PREAMP_NEG_DP PA_IN_M
G2
PREAMP_POS_DP PA_IN_P
F1 L3
A
INT_SPKR_P FE_TUNE1
F2 M2
INT_SPKR_M FE_TUNE2
H1 N1
EXT_SPKR_P PWR_CTRL
G1 C4
EXT_SPKR_M SCAN_EN
H4 A3
VCM2 TEST
A4 E8
VREF VFUSE
C6423M6
S1
1
A
G1
2
D2 3
TEMP SENSORS
C6409M6
U6404M6
TEMP_OMAP
2 1
NC VOUT
NC
1
OMAP_TEMP_TPM6
C6401M6
U6401M6
TEMP_DISP
2 1
NC VOUT
NC
1
DISP_TEMP_TPM6
C6425M6
RADIO_VER
EXP_BOARD_TYPE
IN
TEMP_DISP
BATT_STATUS
F_DISP_BD_ID
IN
VOLUME
IN
TEMP_OMAP
1
TP_ATOD_8M6 R6436M6
TUNE
NC
R6427M6
ISET
OUT
C6427M6
C6426M6
EXT_SPKR_POS_DP
OUT
EXT_SPKR_NEG_DP
OUT