Motorola APX 2000 Detailed Service Manual

8-30 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
Figure 8-2. Transceiver (RF) Mainboard Overall Schematic (PC000352A01) – 1 of 2
V_SW_3.60
RF_ANT
BAT_STATUS
V_2.8_RF
UNSW_B+
DC_LIN_3V
DC_LIN_1_5V
DC_LIN_1_8V
DC_LIN_5V
RF_SW_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
IF5
IF4
IF3
IF2
IF1
TX_INJ
1
1
1
1
1
WWP_VHF_PA
TX_INJ
TX_7V
FILT_RAW_B+ PA_OUT
VC
IF9
IF8
IF6
IF7
DIG_CTRL_ATTH
1
1
1
1
wwp_antswi_vhf
DC_LIN_3V
RX_IN
RF_OUT
PA_OUT
FILT_RAW_B+
ANT_SWI
DIG_VRVS
IF14
IF18
1
1
WWP_TX_HF_VHF
HF_IN
HF_OUT
IF22
HF_OUT
1
SPI_DSP_MOSI
SPI_DSP_CLK_A
16.8_MHZ_SINEWAVE
DC_LIN_3V
ABACUS_SPI_CS
DC_LIN_5V
V_EXT_1.85
F2_SYNCB
TL_RX_IF_OUT
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
IF21
DC_LIN_5V
1
WWP_MIXER
DC_LIN_5V
TL_RX_LO
TL_RX_MIX_IN
WWP_RXFE_VHF
DC_LIN_1_8V_A
TL_RX_VHF_FE_IN
DIG_CTRL_RXV
RF_RX_VHF_FE_OUT
IF13
IF12
IF11
IF10
DC_LIN_1_8V
1
1
1
1
RF_ANT
WWP_ALC
TX_SWI
DIG_CTRL_ATTH
RF_OUT
TXH
TX_7V_1
VCTRL
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_3V
DC_LIN_1_875V_D
DC_LIN_5V
ANA_CTRL_ISET
ANA_CTRL_VSET
FILT_RAW_B+
ANA_RX_FE_FILT_VTUNE
HF_OUT
DC_LIN_3V
DC_LIN_5V
DIG_CTRL_ATTH
RF_SW_B+
DIG_CTRL_I_LIMIT
V_EXT_1.85
RF_DAC_SPI_CS
TRIDENT_SPI_CS
ISET
SPI_DSP_MOSI
F2_DMCS
F2_PARAMP
TX_INHIBIT
SPI_DSP_MISO
LOCK_DET_A
RF_BRD_RSTB
SPI_DSP_CLK_A
TX_DA_CONN
TX_CLK_CONN
TX_FSYNC_CONN
RX_CLK_CONN
F2_SYNCB
16.8_MHZ_SINEWAVE
RX_FSYNC_CONN
RX_DA_CONN
ABACUS_SPI_CS
IF23
DC_LIN_5V
V_EXT_1.85
DC_LIN_1_5V
V_2.8_RF
1
DIG_CTRL_I_LIMIT
TX_INJ
DIG_CTRL_ATTH
16.8_MHZ_SINEWAVE
WWP_FGU_VHF
DC_LIN_2_775V
DIG_CTRL_RSTB
DIG_CTRL_LOCK
DIG_CTRL_SSI_TRIGGER
DIG_DATA_SPI_MOSI
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_1_5V
DC_LIN_1_875V_D
DC_LIN_5V
DIG_TX_SSI_FS
DIG_TX_SSI_CLK
TXH
DIG_DATA_SPI_MISO
IF20
IF19
IF17
IF16
IF15
1
1
1
1
1
wwp_vco_vhf
VCTRL
GPO2
GPO1
DC_SUPER_FILTER_5V
VCO_OUT
RX_DA_CONN
RX_FSYNC_CONN
RX_CLK_CONN
WWP_RX_BE
DIG_RX_BE_DOUTB
DIG_DATA_SSI_RX_FS
DIG_DATA_SSI_RX_DOUTA
CLK_SSI_RX
MIXERABACUS ALC
RX_FEVCO
ALC_DC
2ND_LOTX_OP
BALUN
HFFGU
COUPLER GPS_BT
DRIVER
SH12
SH17SH16
SH6
SH15
SH3
SH11
SH10
SH8
SH7
SH5
SH4
SH1
SH2
2
12
1
2 1
2
1
2
1
2
1
2
1
2
1
2
12
1
2
12
1
2
12
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)