Motorola APX 3000 Detailed Service Manual

8-194 Schematics, Boards Overlays, and Parts Lists: Main Board Block: UHF2 (84012616001)
Figure 8-118. Audio Circuit
51K
0.1UF
R6401M6
C6403M6
A
INNEGA
INPOSA
INNEGB
OUTA
VPOS
VNEG
LMC6035ITLX
U6402M6
B1
B3
A1
C1
A3
C3
A2
C2
OUTB
INPOSB
AUDIO CODEC
10K
MIC_BIAS_FILT
TEST_POINT
1.2K
MIC_BIAS
V_5.0A
R6406M6
R6405M6
MIC_BIASM6
1
A
0.1UF
0
0.1UF
C6411M6
R6411M6
C6410M6
V_EXT_1.85
V_CODEC_1.875
AA
10K
R6410M6
V_EXT_1.85
SSI_RED_RX_CODEC
OMAP_RESET
SSI_CODEC_FSYNC
SSI_CODEC_CLK
IN
2.2K
200K
1UF
MIC_BIAS_FILT
R6404M6
C6402M6
R6402M6
AAA
IF
100PF
DNP
0.1UF
TEST_POINT
TP6102M6
IF6404M6
C6428M6
C6404M6
EXT_MIC_POS_DP
EXT_MIC_NEG_DP
I2C_DATA
I2C_CLK
EXT_MIC_POS_DP_A
1
1
A
IN
IN
TEST_POINT
DNP
CODEC_GPIO1M6
CODEC_GPIO1
1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
0.1UF
C6406M6
F9
E8
D8
C8
H8
E3
D7
D6
D5
D4
D3
C7
C6
C5
C4
A7
B2
A2
A1
B3
G8
B4
A3
A4
B5
B7
B6
A6
A5
J8
J9
E9
G9
A
CHANGES:
REMOVED AUDIO_MIC_POS_DPC6408,C6412,C6407,C6403,R6407
REMOVED C6415
REMOVED AUDIO_MIC_NEG_DP,
AAA
J6
J7
H7
H6
H5
H4
H3
G7
G6
G5
G4
G3
F7
F6
F5
F4
F3
E7
E6
E5
E4
J2
J3
A9
A8
B9
B8
J4
J5
G1
F1
D1
E1
F8
LEFT_LOP
NC17
AVDD_DAC
DRVDD2 DRVDD1
IOVDD
DVDD
NC29
NC28
NC27
NC26
NC25
NC24
NC23
NC22
NC21
NC20
NC19
NC18
NC16
NC15
NC14
NC13
NC12
NC11
MFP3
MFP2
RIGHT_LOM
RIGHT_LOP
LEFT_LOM
MONO_LOM
MONO_LOP
HPRCOM
HPROUT
HPLCOM
HPLOUT
DOUT
DRVDD3
MFP0
MFP1
0.1UF
TLV320AIC33IZQER
0.1UF
C6414M6 C6413M6
U6405M6
C9
H9 B1
H1
C1
J1
AA
V_3.0A
SSI_RED_TX_CODEC
OUT
NC
NC
NC
NC
NC
NC
SPI_DSP_MISO
SPI_DSP_MOSI
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
A
AVSS_DAC2 AVSS_ADC2 AVSS_ADC1
DRVSS2 DRVSS1
DVSS
AVSS_DAC1
D9
F2
E2
H2
G2
D2 C2
RESET
NC0
NC10
NC8
NC7
NC6
NC5
NC4
NC3
NC2
GPIO2
GPIO1
MICDET
MICBIAS
MIC3L
MIC3R
LINE2RM
LINE2RP
LINE2LM
LINE2LP
LINE1RM
LINE1RP
LINE1LM
SDA
SELECT
WCLK
BCLK
DIN
NC9
NC1
LINE1LP
SCL
MCLK
CHANGES:
REMOVED R6414,C6417,R6415
330
0.1UF
.022UF
0.1UF
33
330
C6418M6
C6419M6
C6416M6
R6416M6
R6417M6
R6419M6
PREAMP_POS_DP
SPI_DSP_CLK
CODEC_SPI_CS
PREAMP_NEG_DP
SERIAL
SERIAL INTERFACE
0
1
SSI_CODEC_FSYNC
SSI_SAP<3..0>
I2C<1..0>
SSI_CODEC_CLK
SPI_DSP<2..0>
3
2
1
2
0
SPI_DSP_CLK
SSI_RED_RX_CODEC
SSI_RED_TX_CODEC
I2C_DATA
SPI_DSP_MOSI
I2C_CLK
SPI_DSP_MISO
TEST_POINT
DNP TEST_POINT
TEST_POINT
DNP
DNP
MAKO_AD_TRIGM6
MAKO_INT_MICMM6
MAKO_INT_MICPM6
MAKO_AD_TRIG
J3
H3
A11
L2
K2
K1
J2
J1
1B11
1
1
D1
G2
S2
G1
D2
S1
NC
SSM6N36FE
Q6401M6
BGAP_COMP
4
1
52
3
6
2.2K
V_5.0A
TLV3011
47K
22K
R6431M6
R6430M6
R6429M6
U6409M6
6 5
13
4
V_5.0A
BAT54HT1G
0
47K
MIC_BIAS
V_SAVE
SW_B+
R6423M6
D6401M6
R6420M6
UNSW_B+
F2_PARAMP
21
0.1UF C6421M6
PREAMP_NEG_DP
PA_BPLUS
PREAMP_POS_DP
A
GND
VIN
ADJ
0.1UF
LM4121
V_2.775_EXP
C6405M6
U6408M6
5
4
2
3
1
VOUT
EN
120
10K
.022UF
C6420M6
R6422M6
R6421M6
.22UF
0.1UF
C6423M6
C6422M6
A
MAKO AUDIO
100PF
100PF
AT56H09
V_2.775D
C6425M6
C6424M6
U6501M6
PA_BPLUS
PA_IN_M
PA_IN_P
INT_SPKR_P
INT_SPKR_M
EXT_SPKR_P
AD_TRIG
TX_RX
MIC_BIAS
EXT_SPKR_M
VREF
VCM2
ADC_VREF
ATOD_0
ATOD_1
ATOD_2
ATOD_3
ATOD_4
ATOD_5
ATOD_6
ATOD_7
ATOD_8
PWR_CTRL
FE_TUNE2
VMES
VCM1
EXT_MIC_M
EXT_MIC_P
INT_MIC_M
INT_MIC_P
BPLUS
VC_OUT_M
VC_OUT_P
VFUSE
TEST
SCAN_EN
FE_TUNE1
A4
L10
E8
H4
H2
A3
C4
N1
G2
G3
E1
F1
F2 M2
L3
H1
G1
E3
K13
K12
K11
L13
L12
M14
L11
M13
N14
M12
.01UF
C6426M6
EXT_SPKR_POS_DP
EXT_SPKR_NEG_DP
OUT
OUT
NC
27K
TEST_POINT
DNP
100
680PF
2K
100K
TP_ATOD_8M6
C6427M6
R6428M6
R6427M6
R6426M6
R6425M6
TUNE
TEMP_OMAP
ISET
TEMP_DISP
BATT_STATUS
1
OUT
TEMP SENSORS
NC
NC VOUT
STLM20
0.1UF
V_2.775D
OMAP_TEMP_TPM6
C6409M6
U6404M6
TEMP_OMAP
1
1
4
2
3
VCCGND
2

Motorola APX 3000 Specifications

General

Brand	Motorola
Model	APX 3000
Category	Two-Way Radio
Language	English