Motorola APX 2000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-109
Figure 8-42. Transceiver (RF) Mainboard Overall Schematic (PC000353A01) – 2 of 2
INT_MIC-
INT_MIC+
SPK-_MP
SPK+_MP
GCAI
GPS
CONTROL LINES
DISPLAY/LED
DISPLAY DATA
JTAG
KEYPAD
TOP CONTROLS
BACKLIGHT CONTROLS
WWP_USER_INTERFACE
EXP_BRD_ID
TEMP
USB1_POS_DP
USB1_NEG_DP
BT_WAKEUP_1.8V
BT_UART_TX_1.8V
BT_UART_RTS_1.8V
BT_HOST_WAKEUP_1.8V
SSI_RED_TX_CODEC
ACC_SPKR_UNMUTE
BT_AVR_RESET
KEYFAIL_CTRL
GPIO_1_DP_TXDC_FILLREQ
OPTB_SEL3_SWITCH_EN
MAKO_OPTB_SEL2_GCAI12
EXT_SPKR_NEG_DP
EXT_SPKR_POS_DP
PTT
INT_SPKR_POS_MP
INT_SPKR_NEG_MP
INT_MIC_POS_MP
INT_MIC_NEG_MP
BT_UART_CTS_1.8V
BT_UART_RX_1.8V
MACE_RESET
MACE_WAKEUP
USB_BOOT_1.8V
AVR_STATUS_1.8V
F_DISP_RW_EN
OMAP_RESET
F_DISP_DATA_CMD
F_DISP_RW
F_DISP_DATA_7
F_DISP_DATA_6
F_DISP_DATA_5
I2C_DATA
I2C_CLK
BT_SHUTDOWN
TX_INHIBIT
4MHZ_MACE_CLK
OPT_SSI_SYNC
SSI_OPT_CLK
SSI_BLACK_RX
MONITOR
SSI_RED_RX_MACE
KVL_DETACH
GCAI_1_WIRE
SSI_RED_RX_CODEC
BT_SPARE_1.8
BT_PTT
F_DISP_BD_ID
GPS_BT_32KHZ
GPIO_0
GPIO_2_DM_RXDC_FILLDATA
KP_ROW<4..0>
SSI_BLACK_TX_MACE
SECURE_HIGH_NORM
HIGH_SECURE_DATA_GATE
SSI_MACE_TX_DIN
F_DISP_DATA_2
ON_OFF_SWITCH
F_DISP_DATA_0
JTAG<11..0>
F_DISP_DATA_1
F_DISP_DATA_3
F_DISP_DATA_4
KP_COL<4..0>
GCAI_GPIO_1_INPUT
SIDE_1
SIDE_2
GCAI_GPIO_2_INPUT
EXT_MIC_POS_DP
EXT_MIC_NEG_DP
GPIO_3_RTS_FILLSENSE
FREQ_SEL<3..0>
VOLUME
EMERG_BTN
GPIO_3_RTS_FILLSENSE
EXT_MIC_NEG_DP
EXT_MIC_POS_DP
RTS_FILLSEN_5V
SIDE_2
SIDE_1
RXDIN_5V
KP_COL<4..0>
F_DISP_DATA_4
F_DISP_DATA_3
F_DISP_DATA_1
JTAG<11..0>
F_DISP_DATA_0
ON_OFF_SWITCH
F_DISP_DATA_2
SSI_MACE_TX_DIN
HIGH_SECURE_DATA_GATE
SECURE_HIGH_NORM
SSI_BLACK_TX_MACE
KP_ROW<4..0>
MAKO_USB2_NEG_DP
MAKO_OPTB_SEL0_GCAI
F_DISP_BD_ID
SSI_RED_RX_CODEC
ONE_WIRE_GCAI
SSI_RED_RX_MACE
MONITOR
SSI_BLACK_RX
SSI_OPT_CLK
OMAP_SSI_FSYNC
4MHZ_MACE_CLK
TX_INHIBIT
I2C_DATA
F_DISP_DATA_6
F_DISP_DATA_7
F_DISP_RW
F_DISP_DATA_CMD
OMAP_RESET
F_DISP_RW_EN
AVR_STATUS_1.8V
AVR_BOOT
MACE_WAKEUP
MACE_RESET
BT_UART_RX_1.8V
BT_UART_CTS_1.8V
PTT
EXT_SPKR_POS_DP
EXT_SPRK_NEG_DP
MAKO_OPTB_SEL2_GCAI
MAKO_USB2_POS_DM
KEYFAIL_CTRL
USB1_NEG_DP
USB1_POS_DP
OMAP_RESET
EXP_BRD_ID
BT_SHUTDOWN_1.8V
SSI_RED_TX_CODEC
I2C_CLK
EMERG_BTN
MAKO_OPTB_SEL3_GCAI
BT_HOST_WAKEUP_1.8V
BT_WAKEUP_1.8V
BT_UART_TX_1.8V
BT_UART_RTS_1.8V
F_DISP_DATA_5
ACC_SPKR_UNMUTE
BT_SPARE_1.8
BT_PTT
BT_AVR_RESET
KVL_DETACH
CPLD_32KHZ_GPS_CLK
VOLUME
FREQ_SEL<3..0>
MAKO_USB1_NEG_DP
MAKO_USB1_POS_DP
AVR_STATUS_1.8V
EXP_BOARD_TYPE
AVR_BOOT
MACE_WAKEUP
MONITOR
HIGH_SECURE_DATA_GATE
SSI_RED_TX_CODEC
F_DISP_BD_ID
AUDIO_MIC_POS_DP
AUDIO_MIC_NEG_DP
F_DISP_DATA_CMD
OMAP_RESET
F_DISP_RW_EN
32KHZ_GPS_CLK
BT_PTT
BT_SPARE_1.8
BT_AVR_RESET
SSI_RED_RX_CODEC
F_DISP_RW
F_DISP_DATA_2
F_DISP_DATA_4
F_DISP_DATA_1
F_DISP_DATA_0
KP_ROW<4..0>
KP_COL<4..0>
JTAG<11..0>
EMERG_BTN
TOGGLE_1
TOGGLE_0
SEC_CLEAR
T_DISP_RESET
T_DISP_DATA_CMD
SSI_OPT_FSYNC
EXT_SPKR_POS_DP
SIDE_2
MAKO_OPTB_SEL0_GCAI
KEYFAIL_CTRL
ONE_WIRE_GCAI
MAKO_USB2_NEG_DP
GPIO_3_RTS_FILLSENSE
MAKO_OPTB_SEL3_GCAI
RXDIN_5V
EXT_MIC_NEG_DP
KVL_DETACH
RTS_FILLSEN_5V
EXT_MIC_POS_DP
EXT_SPKR_NEG_DP
PTT
SIDE_1
MAKO_OPTB_SEL2_GCAI
MAKO_USB2_POS_DP
I2C_DATA
SPI_ARM_CLK
T_DISP_SPI_CS
SPI_ARM_MOSI
I2C_CLK
ACC_SPKR_UNMUTE
ON_OFF_SWITCH
VOLUME
FREQ_SEL<3..0>
F_DISP_DATA_3
F_DISP_DATA_5
F_DISP_DATA_6
F_DISP_DATA_7
MACE_RESET
4MHZ_MACE_CLK
SSI_OPT_CLK
SSI_BLACK_RX
SSI_BLACK_TX_MACE
SECURE_HIGH_NORM
SSI_RED_RX_MACE
SSI_MACE_TX_DIN
MACE_RESET
MACE_WAKEUP
AVR_BOOT
USB1_NEG_DP
USB1_POS_DP
ACC_SPKR_UNMUTE
I2C_CLK
INT_MIC-
EXP_BRD_ID
AVR_STATUS_1.8V
INT_MIC+
I2C_DATA
CONTROLLER AUDIO_PAMAKO
SH9SH14SH13
2 1
2
1 2
1
EXPANSION
WWP_CORE_CONTROLLER
USER INTERFACE
RF INTERFACE
INTERFACE
F_DISP_RST
AUD_INT_SPKR_FILT_N
UART2_GPS_RX
ABACUS_SPI_CS
TRIDENT_SPI_CS
16.8_MHZ_SINEWAVE
LOCK_DET
BATT_STATUS
ABACUS_SSI<2..0>
ISET
RF_BRD_RSTB
F2_PARAMP
F2_DMCS
RF_DAC_SPI_CS
SPI_DSP<2..0>
UART2_GPS_TX
GPS_SHUTDOWN
TRIDENT_SSI<2..0>
AUD_INT_SPKR_FILT_P
SPK+_MP
GPS_SHUTDOWN
RSW_INT
RSW_B
RSW_A
GPS_TX
GPS_RX
SPK-_MP
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
ABACUS_SPI_CS
F2_DMCS
OMAP_SSI_FSYNC
SSI_RED_RX_CODEC
SSI_RED_TX_CODEC
BT_UART_RX_1.8V
BT_SHUTDOWN_1.8V
BT_UART_CTS_1.8V
BT_UART_RTS_1.8V
BT_WAKEUP_1.8V
SSI_OPT_CLK
BT_TX_DBG
BT_HOST_WAKEUP_1.8V
CPLD_32KHZ_GPS_CLK
RF_ANT
BT_UART_TX_1.8V
WWP_GPS_BLUETOOTH
GPS_SHUTDOWN
GPS_RX
32KHZ
ANT
GPS_TX
BT_SHUTDOWN_1.8V
BT_WAKEUP_1.8V
BT_HOST_WAKEUP_1.8V
BT_UART_RX_1.8V
BT_UART_RTS_1.8V
BT_UART_CTS_1.8V
BT_TX_DBG
BT_AUD_OUT
BT_AUD_CLK
BT_AUD_FSYNC
BT_AUD_IN
BT_UART_TX_1.8V
WWP_RF_CONNECTOR
LOCK_DET
RX_SSI<2..0>
SPI_DSP<2..0>
TX_SSI<2..0>
TX_FSYNC_CONN
TX_DA_CONN
TX_CLK_CONN
SPI_DSP_MOSI
SPI_DSP_MISO
RX_FSYNC_CONN
SPI_DSP_CLK_A
RX_CLK_CONN
RX_DA_CONN
LOCK_DET_A
F2_SYNCB
SPI_DSP_MOSI
TX_DA_CONN
TX_CLK_CONN
TX_FSYNC_CONN
LOCK_DET_A
RX_DA_CONN
RX_CLK_CONN
RX_FSYNC_CONN
SPI_DSP_CLK_A
SPI_DSP_MISO
F2_SYNCB

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)