Motorola APX 2000 Detailed Service Manual

8-264 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01)
Figure 8-119. Transceiver (RF) Board Overall Schematic (PC000351A01) – 1 of 2
V_SW_3.60
RF_ANT
UNSW_B+
V_2.8_RF
BAT_STATUS
LOCK_DET_A
RF_BRD_RSTB
RF_DAC_SPI_CS
SPI_DSP_MOSI
TX_FSYNC_CONN
TX_CLK_CONN
SPI_DSP_MISO
SPI_DSP_CLK_A
TX_DA_CONN
ISET
TX_INHIBIT
F2_PARAMP
V_EXT_1.85
TRIDENT_SPI_CS
F2_DMCS
RX_DA_CONN
RX_FSYNC_CONN
16.8_MHZ_SINEWAVE
RX_CLK_CONN
F2_SYNCB
ABACUS_SPI_CS
HF_OUT
DC_LIN_3V
DC_LIN_5V
DIG_CTRL_ATTH
RF_SW_B+
DIG_CTRL_I_LIMIT
ANA_CTRL_VSET
DC_LIN_1_875V_D
DC_LIN_3V
DIG_CTRL_ATTH
COUPLER
TXH_1
SW_B+
DIG_SPI_CLK
DIG_GPIO49
DIG_DMCS
DIG_CTRL_TX_INH
DIG_DATA_SPI_MOSI
DC_RAW_B+
DIG_CTRL_I_LIMIT
DC_LIN_5V
ANA_CTRL_ISET
RF_ANT
WWP_ALC_7800
TX_SWI
RF_OUT
TXH
TX_7V_1
VCTRL
FILT_RAW_B+
ANA_RX_FE_FILT_VTUNE
IF8
IF5
IF7
IF9
IF6
DIG_CTRL_ATTH
1
1
1
1
1
IF4
IF3
IF2
IF1
1
1
1
1
WWP_7800_PA
PA_OUT
VC
TX_7V
RF_IN
FILT_RAW_B+
WWP_DC
DC_LIN_2_775V
DC_SWI_3_6V
RF_SW_B+
RF_ANT
BAT_STATUS
DC_LIN_5V
DC_LIN_3V
DC_LIN_1_8V
DC_LIN_1_5V
DC_FUSED_B+
DC_BATT
DC_LIN_3V
RF_SW_B+
DC_LIN_1_5V
DC_LIN_1_8V
DC_LIN_5V
TX_INJ
IF14
IF18
1
1
WWP_TX_HF_7800
HF_OUT_2
RF_OUT_2
wwp_antswi_7800
DC_LIN_3V
FILT_RAW_B+
PA_OUT
ANT_SWI
DIG_VRVS
RF_OUT
RX_IN
IF21
IF24
IF13
IF26
IF12
IF11
DC_LIN_1_8V
DC_LIN_5V
DC_LIN_3V
1
1
1
1
1
1
WWP_MIXER
TL_RX_IF_OUT
TL_RX_MIX_IN
TL_RX_LO
DC_LIN_5V
WWP_RX_FE_7800
RF_RX_FE_B2_OUT
DC_LIN_1_8V_A
TL_RX_78
CTRL_RX_78_SW1
CTRL_RX_78_LNA_A
DC_LIN_3V
16.8_MHZ_SINEWAVE
ABACUS_SPI_CS
RX_DA_CONN
DC_LIN_3V
RX_CLK_CONN
SPI_DSP_MOSI
V_EXT_1.85
F2_SYNCB
SPI_DSP_CLK_A
RX_FSYNC_CONN
DC_LIN_5V
WWP_RX_BE
DIG_RX_BE_DOUTB
DIG_DATA_SSI_RX_FS
DIG_DATA_SSI_RX_DOUTA
CLK_SSI_RX
TL_RX_IF
DIG_RX_SYNCB
DIG_DATA_SPI_PD
DIG_CTRL_SPI_PE
DIG_CTRL_SPI_PC
DC_LIN_5V
DC_LIN_3V
DC_LIN_1_875V_D
CLK_16_8_MHZ
IF22
HF_OUT
1
IF23
DC_LIN_5V
V_EXT_1.85
DIG_CTRL_ATTH
16.8_MHZ_SINEWAVE
TX_INJ
DIG_CTRL_I_LIMIT
V_2.8_RF
DC_LIN_1_5V
1
WWP_FGU_7800
DIG_CTRL_LOCK
DIG_CTRL_SSI_TRIGGER
DIG_DATA_SPI_MOSI
DIG_CTRL_RSTB
GPO7
GPO5
VCO_VCTRL
VCO_IN
DIG_CTRL_SPI_TRIDENT_PE
CLK_16_8_MHZ
DIG_DATA_TX_SSI
RX_LO
TX_INJ
GPO3
DC_SUPER_FILTER_5V
GPO4
GPO8
GPO6
GPO2
GPO1
DIG_SPI_CLK
DC_LIN_2_775V
DC_LIN_1_5V
DC_LIN_1_875V_D
DC_LIN_5V
DIG_TX_SSI_FS
DIG_TX_SSI_CLK
TXH
DIG_DATA_SPI_MISO
IF19
IF25
IF17
IF16
IF15
1
1
1
1
1
IF20
1
WWP_VCO_7800
GPO2
GPO1
DC_SUPER_FILTER_5V
GPO8
VCO_VCTRL
VCO_OUT
FGU 2ND_LORX_FEVCOHF DRIVERTX_OP
SH17SH16SH15SH11SH8SH5SH1
2
1 2 1 2
1
2 1
2
1
2
1 2 1
COUPLER GPS_BTALCBALUN MIXER ALC_DCABACUS
SH3 SH6 SH12SH2 SH4 SH7 SH10
2
1 2
1
2
1
2
1 2
1
2
1
2 1

Motorola APX 2000 Specifications

General

IP Rating	IP67
Operating Temperature	-30°C to +60°C
GPS	Optional
Bluetooth	No
Frequency Range	700/800 MHz
Power Output	1-5 W (VHF), 1-3 W (700/800 MHz)
Channels	Up to 1, 000
Battery Life	Up to 10 hours (digital)
Digital Protocol	APCO P25
Frequency	VHF: 136-174 MHz, UHF: 380-470 MHz, 700/800 MHz: 764-870 MHz
Power	1-3W (700/800 MHz), 1-5W (VHF)