Motorola MTP700 - Digital and RF Block Diagram

TRANSCEIVER 400 MHz MTP700 Portable Radio / Detailed Service Manual 4.1 - 33
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GROUND
(GLOBAL)
GROUND
RAW_B+
Page 2-13Page 14-20
SIDE_RTS
SWB+
5.5V_RF
VOL
ON
PA_TEMP
INT_EAR+
BAT_DATA
FILT_3.3V
SIDE_CTS
EXT_SPKR+
VIBRATOR
SW_8
X002
SPIA_CS_PA_BIAS
SYNT_CS_
TCXO_WARP
INT_EAR-
V4_LNODCT
SYNT_CS_
PA_BIAS
KP_ROW4
VOL
SW_4
SW_2
WPIC_SRD
VTS_2.3V
SWB+
SIDE_OPT_SEL1
PA_BIAS
PTT
RF
dummy
V4_LNODCT
SPIA_CS_PA_BIAS
SIDE_OPT_B+
BAT_DATA
EMERGENCY
PTT
KP_COL2
dummy
SW_1
SW_8
INT_SPKR-
KP_COL1
RED_LED
GRN_LED
VREF2_2.775V
SPIA_MOSI
SPIA_CLK
V1_3V
PA_TEMP_RETURN
LO_DRIVER_ENLO_DRIVER_EN
DIGITAL
RX_ACQ
WPIC_TXE
WPIC_OSC_EN
WPIC_TXCLK
TETRA_MAIN_VCO_ON
SPIA_CS0_WPIC
SPIA_CS2_ODCT
ANT_EN
EXT_SPKR-
SIDE_OPT_SEL2
SIDE_OPT_SEL3
WPIC_TXE
WPIC_STD
SIDE_OPT_B+
SIDE_RX
VREF2_2.775V
INT_SPKR+
WPIC_OSC_EN
WPIC_FSYNC
SIDE_TX
TCXO_WARP
WPIC_STD
V4_2.775V
5V_RF
RESET_OUT
V3_2.775V
SPIA_CS0_WPIC
VIBRATOR
RAW_B+
SIDE_OPT_SEL2
SIDE_OPT_SEL1
SIDE_RX
RX_ACQ
5V_RF
V4_2.775V
SPIA_CLK
16.8_MHz_CLK
SW_1
ESC_VCO_BUF_EN
ANT_EN
SPIA_MISO
PA_TEMP
V1_3V
EXT_MIC
TETRA_MAIN_VCO_ON
SPIA_CS1_ESCORT
KP_ROW4
ESC_VCO_BUF_EN
SPIA_CS2_ODCT
SPIA_MOSI
INT_EAR+
SW_2
SPIA_MISO
EMERGENCY
KP_COL1
KP_COL2
VTS_2.3V
ON
EXT_SPKR+
EXT_SPKR-
EXT_MIC
INT_SPKR+
INT_EAR-
GRN_LED
SW_4
WPIC_TXCLK
V3_2.775V
INT_SPKR-
SPIA_CS1_ESCORT
SIDE_RTS
SIDE_OPT_SEL3
RESET_OUT
SIDE_TX
KP_COL4
RED_LED
16.8_MHz_CLK
WPIC_SRD
WPIC_FSYNC
SIDE_CTS
Digital and RF Block Diagram