8-142
Schematics, Boards Overlays, and Parts Lists
: Main Board Block: VHF (84012512001_A)
Figure 8-87. Audio Circuit
A
INNEGA
INPOSA
INNEGB
INPOSB
OUTB
OUTA
VPOS
VNEG
2.2K
LMC6035ITLX
1.2K
51K
0.1UF
MIC_BIAS
V_5.0A
1UF
10K
TEST_POINT
200K
MIC_BIAS_FILT
R6406M6
R6405M6
U6402M6
MIC_BIASM6
R6404M6
R6401M6
C6402M6
R6402M6
C6403M6
B1
B3
A1
C1
A3
C3
A2
C2
1
A
A
A
A
A
10K
R6410M6
SSI_CODEC_FSYNC
V_EXT_1.85
SSI_RED_RX_CODEC
OMAP_RESET
SSI_CODEC_CLK
IN
0.1UF
C6406M6
EXT_MIC_POS_DP_A
I2C_CLK
I2C_DATA
A
0.1UF
TEST_POINT
DNP
100PF
IF
TP6102M6
IF6404M6
C6428M6
C6404M6
EXT_MIC_NEG_DP
EXT_MIC_POS_DP
1
1
A
IN
IN
DNP
TEST_POINT
CODEC_GPIO1M6
CODEC_GPIO1
1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
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
REMOVED C6415
REMOVED AUDIO_MIC_POS_DPC6408,C6412,C6407,C6403,R6407
REMOVED AUDIO_MIC_NEG_DP,
CHANGES:
D9
F2
E2
H2
G2
D2
C2
A
A
A
AUDIO CODEC
0.1UF
0
MIC_BIAS_FILT
0.1UF
C6411M6
R6411M6
C6410M6
V_EXT_1.85
V_CODEC_1.875
A
A
V_3.0A
0.1UF
TLV320AIC33IZQER
0.1UF
C6414M6
C6413M6
U6405M6
SSI_RED_TX_CODEC
C9
H9
B1
H1
C1
J1
A
A
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
SPI_DSP_MOSI
SPI_DSP_MISO
A9
J6
J7
H7
H6
H5
H4
H3
G7
G6
G5
G4
G3
F7
F6
F5
F4
F3
E7
E6
E5
E4
J2
J3
A8
B9
B8
J4
J5
G1
F1
D1
E1
F8
OUT
RESET
LEFT_LOP
NC17
NC0
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
AVSS_DAC2
AVSS_ADC2
AVSS_ADC1
DRVSS2
DRVSS1
DVSS
NC10
NC8
NC7
NC6
NC5
NC4
NC3
NC2
GPIO2
GPIO1
MICDET
MICBIAS
MIC3L
MIC3R
LINE2RM
LINE2RP
LINE2LP
LINE1RM
LINE1RP
LINE1LM
SDA
SELECT
WCLK
BCLK
DIN
DRVDD3
AVSS_DAC1
NC9
NC1
MFP0
MFP1
LINE1LP
SCL
MCLK
LINE2LM
SERIAL
0.1UF
.022UF
0.1UF
330
33
330
C6418M6
C6419M6
C6416M6
R6416M6
R6417M6
R6419M6
PREAMP_NEG_DP
CODEC_SPI_CS
SPI_DSP_CLK
PREAMP_POS_DP
SERIAL INTERFACE
1
0
SPI_DSP<2..0>
SSI_CODEC_CLK
I2C<1..0>
SSI_SAP<3..0>
SSI_CODEC_FSYNC
MAKO AUDIO
0
2
1
2
3
SPI_DSP_MISO
I2C_CLK
SPI_DSP_MOSI
I2C_DATA
SSI_RED_TX_CODEC
SSI_RED_RX_CODEC
SPI_DSP_CLK
DNP
TEST_POINT
TEST_POINT
DNP
TEST_POINT
DNP
MAKO_AD_TRIGM6
MAKO_INT_MICMM6
MAKO_INT_MICPM6
MAKO_AD_TRIG
A4
H4
J3
H3
H2
A11
G2
G3
E1
L2
F1
F2
K2
K1
H1
G1
J2
J1
E3
1
B11
1
1
0.1UF
.22UF
C6423M6
C6422M6
PA_BPLUS
PREAMP_NEG_DP
PREAMP_POS_DP
A
V_5.0A
BAT54HT1G
V_SAVE
47K
D6401M6
R6420M6
F2_PARAMP
2
1
SW_B+
MIC_BIAS
0
R6423M6
EN
VOUT
GND
VIN
ADJ
D1
G2
S2
G1
D2
S1
NC
47K
2.2K
0.1UF
V_2.775_EXP
22K
.022UF
TLV3011
LM4121
0.1UF
10K
SSM6N36FE
120
V_5.0A
C6405M6
R6431M6
R6430M6
R6429M6
U6409M6
C6421M6
C6420M6
R6422M6
Q6401M6
R6421M6
U6408M6
BGAP_COMP
6
2
5
1
3
4
4
1
5
2
3
6
5
4
2
3
1
A
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
AT56H09
100PF
100PF
V_2.775D
C6425M6
C6424M6
U6501M6
L10
E8
A3
C4
N1
M2
L3
K13
K12
K11
L13
L12
M14
L11
M13
N14
M12
NC
DNP
TEST_POINT
27K
TP_ATOD_8M6
R6427M6
BATT_STATUS
TEMP_DISP
ISET
TEMP_OMAP
TUNE
1
OUT
100K
.01UF
2K
680PF
100
C6427M6
R6428M6
R6426M6
R6425M6
C6426M6
EXT_SPKR_NEG_DP
EXT_SPKR_POS_DP
OUT
OUT
CHANGES:
REMOVED R6414,C6417,R6415
TEMP SENSORS
NC
NC
GND
V
CC
VOUT
V_2.775D
0.1UF
STLM20
OMAP_TEMP_TPM6
C6409M6
U6404M6
TEMP_OMAP
1
1
4
2
3
Summary of Contents for Astro APX 3000
Page 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Page 2: ......
Page 4: ...Notes ...
Page 6: ...vi Document History Notes ...
Page 10: ...x Table of Contents Notes ...
Page 12: ...xii List of Tables Notes ...
Page 18: ...xviii List of Figures Notes ...
Page 22: ...xxii CommercialWarranty Notes ...
Page 46: ...3 20 Theory of Operation Main Board Notes ...
Page 84: ...3 58 Theory of Operation Bluetooth Notes ...
Page 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Page 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Page 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Page 468: ...Glossary 10 Glossary Notes ...
Page 472: ...Index 4 Index Notes ...
Page 473: ......