Main Board Block: Vhf (84012512001_A); Figure 8-62. Main Board Block - Motorola APX 3000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Main Board Block: VHF (84012512001_A)
8.4

Main Board Block: VHF (84012512001_A)

CONTROLLER SECTION
APX_COVERT_CONTROLLER
UNSW_B+
TX_FSYNC
TX_CLK
SPI_DSP_MISO
RX_FSYNC
RX_DA
RX_CLK
LOCK_DET
BAT_STATUS
16.8_MHZ_SINEWAVE
ABACUS_SPI_CS
F2_DMCS
F2_PARAMP
F2_SYNCB
ISET
RF_ANT
RF_BRD_RSTB
RF_DAC_SPI_CS
SPI_DSP_CLK
SPI_DSP_MOSI
TRIDENT_SPI_CS
TX_DA
TX_INHIBIT
V_2.8_RF
V_EXT_1.85
V_SW_3.60
RF SECTION
UNSW_B+
TX_FSYNC_CONN
TX_CLK_CONN
SPI_DSP_MISO
RX_FSYNC_CONN
RX_DA_CONN
RX_CLK_CONN
LOCK_DET_A
BAT_STATUS
16.8_MHZ_SINEWAVE
ABACUS_SPI_CS
F2_DMCS
F2_PARAMP
F2_SYNCB
APX_COVERT_RF
ISET
RF_ANT
RF_BRD_RSTB
RF_DAC_SPI_CS
SPI_DSP_CLK_A
SPI_DSP_MOSI
TRIDENT_SPI_CS
TX_DA_CONN
TX_INHIBIT
V_2.8_RF
V_EXT_1.85
V_SW_3.60
8-117

Figure 8-62. Main Board Block