8-154
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2 (84012621001)
Figure 8-74. Audio Circuit
R6406M6
R6405M6
U6402M6
MIC_BIASM6
R6401M6
C6403M6
A
VNEG
VPOS
OUTA
OUTB
INPOSB
INNEGB
INPOSA
INNEGA
A
C6402M6
R6402M6
A
A
A
TP6102M6
IN
IN
IN
IN
C6428M6
R6404M6
AUDIO_MIC_POS_DP
AUDIO_MIC_NEG_DP
EXT_MIC_NEG_DP
EXT_MIC_POS_DP
A
TP6103M6
M6406M6
M6405M6
R6407M6
R6403M6
F_AUDIO_MICPM6
DATA_MIC_POS_DP
DATA_MIC_NEG_DP
C6415M6
C6412M6
IF6404M6
IF6408M6
IF6407M6
R6410M6
C6407M6
C6408M6
CODEC_GPIO1M6
C6404M6
CODEC_GPIO1
DATA_MIC_POS_DP_B
A
A
IN
C6406M6
SSI_CODEC_FSYNC
I2C_CLK
OMAP_RESET
SSI_CODEC_CLK
EXT_MIC_POS_DP_A
I2C_DATA
SSI_RED_RX_CODEC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
A
NC
NC
NC
NC
NC
NC
C6411M6
R6411M6
C6410M6
V_CODEC_1.875
A
A
AUDIO CODEC
SPI_DSP_MOSI
SPI_DSP_MISO
SSI_RED_TX_CODEC
OUT
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
C6414M6
C6413M6
U6405M6
A
A
A
A
MCLK
SCL
LINE1LP
MFP1
MFP0
NC1
NC9
AVSS_DAC1
DRVDD3
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_DAC2
DOUT
HPLOUT
HPLCOM
HPROUT
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
DRVDD1
DRVDD2
AVDD_DAC
NC0
NC17
LEFT_LOP
RESET
A
R6432M6
C6430M6
C6431M6
PRE_CLASS_D_NEG_DP
PRE_CLASS_D_POS_DP
PA_SHTDN
C6438M6
C6432M6
U6411M6
VO_NEG
VDD
PVDD
IN_NEG
IN_POS
SHUTDOWN
GND
PGND
VO_POS
C6434M6
C6433M6
L6401M6
C6435M6
L6402M6
AUD_INT_SPKR_FILT_P_1
A
A
A
L6403M6
C6436M6
R6433M6
L6404M6
C6437M6
R6434M6
AUD_INT_SPKR_FILT_N_1
AUD_INT_SPKR_FILT_P
A
A
TP6405M6
OUT
TP6406M6
AUD_INT_SPKR_FILT_N
OUT
C6420M6
Q6401M6
BGAP_COMP
NC
R6430M6
R6429M6
U6409M6
MAKO_AD_TRIGM6
MAKO_INT_MICMM6
MAKO_INT_MICPM6
R6423M6
D6401M6
R6420M6
R6431M6
C6421M6
PREAMP_NEG_DP
PA_BPLUS
PREAMP_POS_DP
A
C6405M6
R6422M6
R6421M6
U6408M6
ADJ
VIN
GND
VOUT
EN
S1
D2
G1
S2
G2
D1
C6423M6
C6422M6
A
F2_PARAMP
MAKO AUDIO
U6501M6
MAKO_AD_TRIG
C6417M6
C6418M6
C6419M6
C6416M6
R6415M6
R6416M6
R6417M6
R6419M6
PRE_CLASS_D_NEG_DP
PREAMP_POS_DP
PREAMP_NEG_DP
CODEC_SPI_CS
SPI_DSP_CLK
SERIAL
TP6401M6
C6429M6
U6410M6
NC
VOUT
VCC
GND
NC
SPI_DSP_MISO
I2C_CLK
SPI_DSP_MOSI
I2C_DATA
SSI_RED_RX_CODEC
SSI_RED_TX_CODEC
I2C<1..0>
SPI_DSP_CLK
SERIAL INTERFACE
SSI_CODEC_CLK
SSI_SAP<3..0>
SSI_CODEC_FSYNC
SPI_DSP<2..0>
R6424M6
R6409M6
IN
IN
IN
OUT
C6425M6
C6424M6
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
C6439M6
TP_ATOD_8M6
C6427M6
R6428M6
R6427M6
R6426M6
R6425M6
C6426M6
TEMP_OMAP
EXT_SPKR_NEG_DP
EXT_SPKR_POS_DP
TEMP_DISP
BATT_STATUS
F_DISP_BD_ID
VOLUME
ISET
TUNE
OUT
OUT
NC
EXP_BOARD_TYPE
R6414M6
PRE_CLASS_D_POS_DP
TEMP SENSORS
DISP_TEMP_TPM6
OMAP_TEMP_TPM6
C6401M6
U6401M6
C6409M6
U6404M6
TEMP_DISP
TEMP_OMAP
VOUT
VCC
GND
NC
NC
VOUT
VCC
GND
NC
NC
A
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: ......