Motorola APX 2000 Detailed Service Manual

8-30 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001)
Figure 8-2. Controller Mainboard Circuit
ULC_USER_INTERFACE
DISPLAY DATA
CONTROL LINES
DISPLAY/LED
GPS
KEYPAD
GCAI
TOP CONTROLS
JTAG
TEMP
RSW_B
RSW_INT
SIDE_2
PTT
GPIO_1_DP_TXDC_FILLREQ
GPIO_0
GCAI_GPIO_2_INPUT
GCAI_1_WIRE
KEYFAIL_CTRL
OPTB_SEL3_SWITCH_EN
GPIO_3_RTS_FILLSENSE
GPIO_2_DM_RXDC_FILLDATA
SIDE_1
KVL_DETACH
GCAI_GPIO_1_INPUT
EXT_MIC_NEG_DP
MAKO_OPTB_SEL2_GCAI12
EXT_MIC_POS_DP
MONITOR
EXT_SPKR_NEG_DP
EXT_SPKR_POS_DP
EXP_BRD_ID
RSW_A
SPK+_MP
SPK-_MP
INT_MIC+
INT_MIC-
INT_MIC_NEG_MP
INT_MIC_POS_MP
INT_SPKR_POS_MP
INT_SPKR_NEG_MP
BACKLIGHT CONTROLS
I2C_DATA
F_DISP_DATA_3
F_DISP_DATA_1
KP_COL<4..0>
EMERG_BTN
F_DISP_DATA_0
F_DISP_DATA_2
KP_ROW<4..0>
F_DISP_DATA_4
ON_OFF_SWITCH
F_DISP_DATA_5
JTAG<11..0>
I2C_CLK
F_DISP_DATA_6
F_DISP_RW
F_DISP_DATA_7
F_DISP_DATA_CMD
F_DISP_BD_ID
F_DISP_RW_EN
OMAP_RESET
MAKO_OPTB_SEL3_GCAI
ONE_WIRE_GCAI
MAKO_OPTB_SEL0_GCAI
MAKO_USB2_POS_DM
MAKO_USB2_NEG_DP
GPIO_3_RTS_FILLSENSE
RXDIN_5V
MAKO_OPTB_SEL2_GCAI
EXT_MIC_NEG_DP
F_DISP_DATA_1
F_DISP_DATA_0
JTAG<11..0>
F_DISP_DATA_2
F_DISP_DATA_4
F_DISP_DATA_5
F_DISP_DATA_6
F_DISP_DATA_7
F_DISP_RW
OMAP_RESET
F_DISP_DATA_CMD
KP_COL<4..0>
ON_OFF_SWITCH
FREQ_SEL<3..0>
F_DISP_RW_EN
MONITOR
F_DISP_BD_ID
KVL_DETACH
KEYFAIL_CTRL
I2C_CLK
I2C_DATA
EMERG_BTN
SIDE_1
PTT
EXT_SPRK_NEG_DP
EXT_MIC_POS_DP
RTS_FILLSEN_5V
TOGGLE_0
TOGGLE_1
KP_ROW<4..0>
F_DISP_DATA_3
EXT_SPKR_POS_DP
SIDE_2
SSI_RED_RX_CODEC
SSI_RED_TX_CODEC
CPLD_32KHZ_GPS_CLK
SSI_MACE_TX_DIN
SSI_RED_RX_MACE
SECURE_HIGH_NORM
SSI_BLACK_TX_MACE
SSI_BLACK_RX
SSI_OPT_CLK
MACE_RESET
F_DISP_DATA_7
F_DISP_DATA_6
F_DISP_DATA_5
F_DISP_DATA_3
FREQ_SEL<3..0>
VOLUME
ON_OFF_SWITCH
ACC_SPKR_UNMUTE
I2C_CLK
SPI_ARM_MOSI
T_DISP_SPI_CS
SPI_ARM_CLK
I2C_DATA
MAKO_USB2_POS_DP
MAKO_OPTB_SEL2_GCAI
SIDE_1
PTT
EXT_SPKR_NEG_DP
EXT_MIC_POS_DP
RTS_FILLSEN_5V
KVL_DETACH
EXT_MIC_NEG_DP
RXDIN_5V
MAKO_OPTB_SEL3_GCAI
GPIO_3_RTS_FILLSENSE
MAKO_USB2_NEG_DP
KEYFAIL_CTRL
SIDE_2
EXT_SPKR_POS_DP
SSI_OPT_FSYNC
T_DISP_DATA_CMD
T_DISP_RESET
SEC_CLEAR
TOGGLE_0
TOGGLE_1
EMERG_BTN
JTAG<11..0>
KP_COL<4..0>
KP_ROW<4..0>
F_DISP_DATA_0
F_DISP_DATA_1
F_DISP_DATA_4
F_DISP_DATA_2
F_DISP_RW
BT_PTT
32KHZ_GPS_CLK
F_DISP_RW_EN
OMAP_RESET
F_DISP_DATA_CMD
AUDIO_MIC_NEG_DP
AUDIO_MIC_POS_DP
F_DISP_BD_ID
HIGH_SECURE_DATA_GATE
MONITOR
MACE_WAKEUP
AVR_BOOT
EXP_BOARD_TYPE
AVR_STATUS_1.8V
MAKO_USB1_POS_DP
MAKO_USB1_NEG_DP
ONE_WIRE_GCAI
MAKO_OPTB_SEL0_GCAI
BT_AVR_RESET
BT_SPARE_1.8
SSI_RED_RX_CODEC
SSI_RED_TX_CODEC
SSI_OPT_CLK
OMAP_SSI_FSYNC
USB1_NEG_DP
USB1_POS_DP
AVR_STATUS_1.8V
EXP_BRD_ID
OMAP_RESET
RSW_INT
RSW_B
RSW_A
EXP_BRD_ID
MACE_WAKEUP
ACC_SPKR_UNMUTE
I2C_CLK
I2C_DATA
INT_MIC-
INT_MIC+
MACE_RESET
AVR_BOOT
MAKOCONTROLLER AUDIO_PA
SH9SH14SH13
ULC_CORE_CONTROLLER
INTERFACERF INTERFACE
USER INTERFACE
EXPANSION
ALC_DAC_RST
AUD_INT_SPKR_FILT_P
TRIDENT_SSI<2..0>
GPS_SHUTDOWN
RSW_INT
RSW_B
RSW_A
UART2_GPS_TX
SPI_DSP<2..0>
RF_DAC_SPI_CS
F2_DMCS
F2_PARAMP
RF_BRD_RSTB
ISET
ABACUS_SSI<2..0>
BATT_STATUS
LOCK_DET
16.8_MHZ_SINEWAVE
TRIDENT_SPI_CS
ABACUS_SPI_CS
UART2_GPS_RX
AUD_INT_SPKR_FILT_N
F_DISP_RST
RF_ANT
CPLD_32KHZ_GPS_CLK
F2_DMCS
ABACUS_SPI_CS
TX_SSI<2..0>
SPI_DSP<2..0>
RF_DAC_SPI_CS
F2_PARAMP
RF_BRD_RSTB
ISET
RX_SSI<2..0>
BAT_STATUS
LOCK_DET
16.8_MHZ_SINEWAVE
TRIDENT_SPI_CS
GPS_SHUTDOWN
RSW_INT
SPK-_MP
RSW_A
GPS_RX
GPS_TX
F_DISP_RST
ALC_DAC_RST
SPK+_MP
RSW_B
ULC_RF_CONNECTOR
F2_SYNCB
LOCK_DET_A
RX_DA_CONN
RX_CLK_CONN
SPI_DSP_CLK_A
RX_FSYNC_CONN
SPI_DSP_MISO
SPI_DSP_MOSI
TX_CLK_CONN
TX_DA_CONN
TX_FSYNC_CONN
TX_SSI<2..0>
SPI_DSP<2..0>
RX_SSI<2..0>
LOCK_DET
ULC_GPS_BLUETOOTH
GPS_TX
ANT
32KHZ
GPS_RX
GPS_SHUTDOWN
F2_SYNCB
SPI_DSP_MISO
SPI_DSP_CLK_A
RX_FSYNC_CONN
RX_CLK_CONN
RX_DA_CONN
LOCK_DET_A
TX_CLK_CONN
TX_DA_CONN
SPI_DSP_MOSI
TX_FSYNC_CONN

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)