8-206
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01)
Figure 8-100. Audio Circuit (84012432001)
AUDIO CODEC
SERIAL
SERIAL INTERFACE
MAKO AUDIO
TEMP SENSORS
NC
NC
GND
V
CC
VOUT
NC
NC
NC
NC
NC
RESET
LEFT_LOP
NC17
NC0
AVDD_DAC
DRVDD2
CRVDD1
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
HPRUOT
HPLCOM
HPLOUT
DOUT
AVSS_DAC4
AVSS_ADC2
AVSS_ADC1
DRVSS2
DRVSS1
DVSS
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
AVDD_ADC
AVSS_DAC3
NC9
NC1
MFP0
MFP1
LINE1LP
SCL
MCLK
NC
NC
NC
EN
VOUT
GND
VIN
ADJ
D1
G2
S2
G1
D2
S1
NC
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
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
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
V
CC
VOUT
INNEGA
INPOSA
INNEGB
INPOSB
OUTB
OUTA
VPOS
VNEG
NC
GND
V
CC
VOUT
NC
VO_POS
PGND
GND
SHUTDOWN
IN_POS
IN_NEG
PVDD
VDD
VO_NEG
51K
LMC6035ITLX
0.1UF
MIC_BIAS_FILT
TEST_POINT
.022UF
22K
SSM6N36FE
V_2.775_EXP
0
TEST_POINT
120
TLV3011
2.2K
.22UF
100PF
DNP
APPLY NET_SHORT=GND
TEST_POINT
DNP
TEST_POINT
2.2K
DNP
IF
V_EXT_1.85
TLV320AIC33IZQER
0.1UF
0.1UF
V_EXT_1.85
DNP
MIC_BIAS_FILT
0.1UF
APPLY NET_SHORT=GND
100PF
2.2K
100PF
DNP
200K
10K
330
IF
0.1UF
TEST_POINT
DNP
TEST_POINT
1UF
0.1UF
DNP
TEST_POINT
20NH
DNP
.47UF
0.1UF
0.1UF
10UH
TPA2034D1
100K
10UH
20
1.2K
TEST_POINT
0.1UF
33
330
330
0.1UF
.022UF
0.1UF
0.1UF
TEST_POINT
0.1UF
STLM20
100
680PF
TEST_POINT
BAT54HT1G
TEST_POINT
STLM20
0.1UF
10K
10K
DNP
DNP
100PF
27K
.01UF
2K
10K
0.1UF
AT56H09
0
1
3
0
2
1
STLM20
0.1UF
0.1UF
330
100K
TEST_POINT
2
100PF
0
47K
DNP
0.1UF
1UF
10K
.022UF
1UF
IF
0.1UF
LM4121
DNP
47K
2.2K
V_5.0A
VCC_2.775
MIC_BIAS_FILT
V_5.0A
V_2.775D
V_2.775D
V_2.775D
V_3.0A
V_5.0A
MIC_BIAS
MIC_BIAS
SW_B+
V_SAVE
.47UF
V_SW_5
20NH
.33UF
100PF
10UF
V_EXT_1.85
20
C6415
C6412
TP6406
TP6405
TP6102
TP6103
M6406
M6405
L6403
C6436
R6433
C6434
C6433
L6401
L6404
C6437
C6435
R6434
L6402
C6438
C6432
U6411
R6432
C6430
C6431
TP6401
C6429
U6410
C6405
DISP_TEMP_TP
OMAP_TEMP_TP
R6406
R6405
IF6404
IF6408
IF6407
U6402
C6401
U6401
R6424
R6409
C6428
R6431
R6430
R6429
U6409
C6414
C6413
C6417
C6418
C6419
C6416
R6415
R6414
R6416
R6417
R6419
C6411
R6411
C6410
MIC_BIAS
R6410
C6407
C6408
CODEC_GPIO1
C6406
R6407
R6403
F_AUDIO_MICP
C6425
C6424
TP_ATOD_8
C6427
R6428
R6427
R6426
R6425
C6426
U6501
C6423
MAKO_AD_TRIG
MAKO_INT_MICM
MAKO_INT_MICP
R6423
C6421
C6422
D6401
C6420
R6422
Q6401
R6420
R6421
U6408
U6405
C6409
U6404
C6404
R6404
R6401
C6402
R6402
C6403
EXT_MIC_POS_DP
EXT_MIC_NEG_DP
AUDIO_MIC_NEG_DP
BGAP_COMP
PREAMP_POS_DP
DATA_MIC_NEG_DP
DATA_MIC_POS_DP
AUDIO_MIC_POS_DP
SSI_RED_RX_CODEC
V_CODEC_1.875
SSI_RED_TX_CODEC
DATA_MIC_POS_DP_B
AUD_INT_SPKR_FILT_N_1
AUD_INT_SPKR_FILT_P
I2C_DATA
EXT_MIC_POS_DP_A
CODEC_GPIO1
AUD_INT_SPKR_FILT_N
AUD_INT_SPKR_FILT_P_1
PA_SHTDN
SSI_CODEC_CLK
PRE_CLASS_D_POS_DP
I2C<1..0>
SSI_CODEC_FSYNC
SSI_SAP<3..0>
F2_PARAMP
SPI_DSP_MISO
SPI_DSP_MOSI
SPI_DSP_CLK
SPI_DSP<2..0>
SSI_RED_TX_CODEC
SSI_RED_RX_CODEC
SPI_DSP_CLK
ISET
EXT_SPKR_POS_DP
PREAMP_NEG_DP
TEMP_OMAP
TEMP_DISP
EXP_BOARD_TYPE
TEMP_DISP
BATT_STATUS
F_DISP_BD_ID
VOLUME
TEMP_OMAP
OMAP_RESET
I2C_DATA
SPI_DSP_MOSI
TUNE
EXT_SPKR_NEG_DP
I2C_CLK
SPI_DSP_MISO
MAKO_AD_TRIG
PA_BPLUS
CODEC_SPI_CS
PREAMP_NEG_DP
SSI_CODEC_CLK
I2C_CLK
PREAMP_POS_DP
PRE_CLASS_D_NEG_DP
PRE_CLASS_D_POS_DP
PRE_CLASS_D_NEG_DP
SSI_CODEC_FSYNC
1
1
1
1
1
1
C3
A3
B1
C2
B2
B3
A1
C1
A2
1
1
4
2
3
1
1
1
1
1
B1
B3
A1
C1
A3
C3
A2
C2
1
4
2
3
6
2
5
1
3
4
1
1
1
1
A4
L10
E8
H4
J3
H3
H2
A11
A3
C4
N1
G2
G3
E1
L2
F1
F2
K2
K1
M2
L3
H1
G1
J2
J1
E3
K13
K12
K11
L13
L12
M14
L11
M13
N14
M12
1
1
1
B
1
1
2
1
4
1
5
2
3
6
5
4
2
3
1
F9
E8
D8
C8
J6
J7
H8
D7
D6
D5
D4
D3
C7
C6
H7
H6
H5
H4
H3
G7
G6
G5
G4
G3
C5
F7
F6
F5
F4
F3
E7
E6
E5
E4
E3
C4
A7
J2
J3
B2
A2
A1
B3
A9
A8
B9
B8
G8
B4
A3
A4
B5
B7
B6
A6
A5
J4
J5
C9
G1
F1
D1
E1
J8
J9
D9
H9
F2
E2
H1
F8
E9
C1
G9
H2
G2
D2
C2
J1
B1
1
4
2
3
A
A
OUT
OUT
IN
IN
A
A
A
VO_NEG
VDD
PVDD
IN_NEG
IN_POS
SHUTDOWN
GND
PGND
VO_POS
A
NC
VOUT
D
N
GC
C
V
NC
A
VNEG
VPOS
OUTA
OUTB
INPOSB
INNEGB
INPOSA
INNEGA
VOUT
D
N
GC
C
V
NC
NC
IN
OUT
IN
IN
NC
A
A
NC
NC
NC
A
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
A
A
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
A
A
NC
NC
IN
OUT
OUT
OUT
NC
FE_TUNE1
SCAN_EN
TEST
VFUSE
VC_OUT_P
VC_OUT_M
BPLUS
INT_MIC_P
INT_MIC_M
EXT_MIC_P
EXT_MIC_M
VCM1
VMES
FE_TUNE2
PWR_CTRL
ATOD_8
ATOD_7
ATOD_6
ATOD_5
ATOD_4
ATOD_3
ATOD_2
ATOD_1
ATOD_0
ADC_VREF
VCM2
VREF
EXT_SPKR_M
MIC_BIAS
TX_RX
AD_TRIG
EXT_SPKR_P
INT_SPKR_M
INT_SPKR_P
PA_IN_P
PA_IN_M
PA_BPLUS
A
A
NC
S1
D2
G1
S2
G2
D1
ADJ
VIN
GND
VOUT
EN
A
NC
NC
NC
A
A
MCLK
SCL
LINE1LP
MFP1
MFP0
NC1
NC9
AVSS_DAC3
AVDD_ADC
DIN
BCLK
WCLK
SELECT
SDA
LINE1LM
LINE1RP
LINE1RM
LINE2LP
LINE2LM
LINE2RP
LINE2RM
MIC3R
MIC3L
MICBIAS
MICDET
GPIO1
GPIO2
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC10
DVSS
DRVSS1
DRVSS2
AVSS_ADC1
AVSS_ADC2
AVSS_DAC4
DOUT
HPLOUT
HPLCOM
HPRUOT
HPRCOM
MONO_LOP
MONO_LOM
LEFT_LOM
RIGHT_LOP
RIGHT_LOM
MFP2
MFP3
NC11
NC12
NC13
NC14
NC15
NC16
NC18
NC19
NC20
NC21
NC22
NC23
NC24
NC25
NC26
NC27
NC28
NC29
DVDD
IOVDD
CRVDD1
DRVDD2
AVDD_DAC
NC0
NC17
LEFT_LOP
RESET
NC
NC
NC
NC
NC
A
VOUT
D
N
GC
C
V
NC
NC
IN
A
A
A
IN
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......