Figure 8-137.Audio Circuit (84012266001) - Motorola APX 1000 Detailed Service Manual

8-282
V_5.0A
AUDIO CODEC
TEST_POINT
MIC_BIAS MIC_BIAS_FILT
1 MIC_BIASM6
1.2K
R6405M6
10K
R6406M6
U6402M6
LMC6035ITLX
A
C2 INNEGA
A C3 INPOSA
A2
INNEGB
OUTA
C1
A3
INPOSB
OUTB
A1
B1
VPOS
B3 VNEG
R6410M6
C6402M6
1UF
MIC_BIAS_FILT
A A A
R6404M6
2.2K
EXT_MIC_POS_DP C6404M6 0.1UF
IN
C6428M6 100PF
TP6102M6
1
DNP
TEST_POINT
A
EXT_MIC_NEG_DP
IF6404M6
IN
APPLY NET_SHORT=GND
AUDIO_MIC_NEG_DP
IN
AUDIO_MIC_POS_DP
IN
DNP 1
TEST_POINT
F_AUDIO_MICPM6 C6412M6
2.2K
R6407M6
100PF
DNP
R6403M6 2.2K
M6406M6
C6407M6
1 DATA_MIC_POS_DP
IF6407M6
M6405M6
DATA_MIC_NEG_DP
1
APPLY NET_SHORT=GND
1
TP6103M6
TEST_POINT
DNP C6415M6
100PF
DNP
V_EXT_1.85 V_SW_5
R6432M6
100K
PA_SHTDN
PRE_CLASS_D_NEG_DP
C2
SHUTDOWN
C1
IN_NEG
A1
IN_POS
C6430M6
0.1UF
PRE_CLASS_D_POS_DP
C6431M6
0.1UF
Figure 8-137. Audio Circuit (84012266001)
V_3.0A
V_EXT_1.85
R6411M6
0
V_CODEC_1.875
C6411M6
C6410M6
0.1UF 0.1UF
U6405M6
V_EXT_1.85
A A
A A
IN
SSI_RED_TX_CODEC
SSI_RED_RX_CODEC E9 F8
DIN DOUT
10K OMAP_RESET H8 D1
RESET HPLOUT
NC
E1
HPLCOM
NC
SSI_CODEC_CLK G8 G1
HPRUOT
MCLK
NC
G9 F1
HPRCOM
BCLK NC
SSI_CODEC_FSYNC F9
WCLK
J2
MONO_LOP
NC
E8 J3
SELECT MONO_LOM
NC
C8
SCL
I2C_CLK
D8 J4
SDA LEFT_LOP
I2C_DATA
J5
LEFT_LOM
EXT_MIC_POS_DP_A A6 J6
LINE1LP RIGHT_LOP
1
A5 J7
LINE1LM RIGHT_LOM
IF
B7
LINE1RP
1
IF6408M6 B6 B8
LINE1RM MFP0
IF
B9
C6406M6 MFP1
C6408M6 0.1UF 0.1UF A4 A8 SPI_DSP_MISO
LINE2LP MFP2
NC
B5 A9 SPI_DSP_MOSI
LINE2LM MFP3
NC
B4
LINE2RP
MIC_BIAS_FILT NC
A3 E4
LINE2RM NC11
NC NC
E5
A NC12
NC
A1 E6
MIC3R NC13
NC
A
B3 E7
MIC3L NC14
NC
NC A2 F3
MICBIAS NC15
NC
0.1UF DATA_MIC_POS_DP_B
B2 F4
MICDET NC16
NC
F5
NC17
1 NC NC
CODEC_GPIO1
J9
IF 1 F6
GPIO1 NC18
NC
J8 F7
TEST_POINT GPIO2 NC19
NC NC
CODEC_GPIO1M6 G3
NC20
NC
DNP 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
L6403M6
20NH
AUD_INT_SPKR_FILT_P_1 AUD_INT_SPKR_FILT_P
C6436M6
L6401M6
.47UF
10UH
U6411M6
R6433M6
TPA2034D1
C6433M6
20
1UF
PVDD A3
VO_NEG
C3
VO_POS
A
L6402M6
A
10UH
AUD_INT_SPKR_FILT_N_1
AUD_INT_SPKR_FILT_N
L6404M6
C6435M6
20NH
1UF C6437M6
.47UF
A
R6434M6
20
A
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01)
TLV320AIC33IZQER R6414M6
330 PRE_CLASS_D_POS_DP
C6417M6
.022UF
R6415M6
330 PRE_CLASS_D_NEG_DP
OUT
C6418M6
R6416M6
0.1UF
330 PREAMP_POS_DP
C6416M6
.022UF
C6419M6
R6417M6
SERIAL
0.1UF
330 PREAMP_NEG_DP
CODEC_SPI_CS
R6419M6
33 SPI_DSP_CLK
F2_PARAMP
MIC_BIAS
SW_B+
V_SAVE
A
R6423M6
0
UNSW_B+
R6420M6 D6401M6
2 1
47K
V_5.0A
BAT54HT1G
V_5.0A
4
OUT
3 1
A
U6409M6
TP6405M6
TLV3011
1
DNP
BGAP_COMP
TEST_POINT
NC
V_2.775_EXP
U6408M6
LM4121 Q6401M6
3 5 SSM6N36FE
EN VOUT
4 1
VIN ADJ
6 D1
OUT
120
G2
5
C6405M6
TP6406M6 0.1UF
1 R6421M6
DNP
10K
4 S2
TEST_POINT
VCC_2.775
C6429M6
0.1UF
U6410M6
STLM20
VCC
2 1 1
NC TP6401M6 TEMP SENSORS
NC VOUT
TEST_POINT
GND
C6409M6
0.1UF
2
NC
I2C<1..0>
0 I2C_CLK
1 I2C_DATA
SSI_CODEC_CLK
C6401M6
SSI_CODEC_FSYNC
0.1UF
SSI_SAP<3..0>
SSI_RED_TX_CODEC
3
2 SSI_RED_RX_CODEC
2
NC
SPI_DSP<2..0>
0 SPI_DSP_CLK
SPI_DSP_MOSI
1
2 SPI_DSP_MISO
SERIAL INTERFACE
MAKO AUDIO
C6424M6
100PF
MAKO_AD_TRIG
U6501M6 AT56H09
1
MAKO_AD_TRIGM6 B11
AD_TRIG
TEST_POINT DNP A11 L10
TX_RX VMES
L2 M12
MIC_BIAS ADC_VREF
MAKO_INT_MICPM6 1 K2 N14
INT_MIC_P ATOD_0
TEST_POINT DNP
1 K1 M13
MAKO_INT_MICMM6 INT_MIC_M ATOD_1
J2 L11 EXP_BOARD_TYPE
TEST_POINT DNP
EXT_MIC_P ATOD_2
J1 M14
ATOD_3
EXT_MIC_M
J3 L12
VCM1 ATOD_4
H3 L13
VC_OUT_P ATOD_5
H2 K11
VC_OUT_M ATOD_6
E3 K12 TEMP_OMAP
BPLUS ATOD_7
PA_BPLUS E1 K13 1
PA_BPLUS
ATOD_8
G3 DNP
PA_IN_M
PREAMP_NEG_DP
G2
PREAMP_POS_DP 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
0.1UF
S1 1
A
G1
2
D2 3
V_2.775D
U6404M6
STLM20
VCC
TEMP_OMAP
1
NC VOUT
GND 1
OMAP_TEMP_TPM6
V_2.775D
U6401M6
STLM20
VCC
TEMP_DISP
1
NC
VOUT
GND
1
DISP_TEMP_TPM6
V_2.775D
IN
TEMP_DISP
BATT_STATUS
F_DISP_BD_ID
IN
VOLUME
IN
TP_ATOD_8M6
TEST_POINT
TUNE
R6427M6
27K ISET
OUT
EXT_SPKR_POS_DP
OUT
EXT_SPKR_NEG_DP
OUT