Figure 9.2-13. Pmle2537A/ Pmle2537D/ Pmle2537F/ Pmle2537G Receiver Front End And - Motorola XTS 2500 Service Manual

9.2-14
THIS PART MUST BE REPLACED WITH LP2981AIM%x-5.0 D
Figure 9.2-13. PMLE2537A/ PMLE2537D/ PMLE2537F/ PMLE2537G Receiver Front End and DC Schematic
February 14, 2012
RX_FRONTEND
RX_RF IF
RX_RF
XCVR_5V
RX_OSC RX_OSC
DAC_2
DAC_2
DAC_3 DAC_3
POR POR
RFSW_B+ RFSW_B+ ANA_5V
RESET_OUT ANA_3V
RESET_OUT
VSW1 ABACUS_3V
VSW1
ABACUS_CS
SPI_CLK
MOSI
16.8Mhz_OSC
RX_BACKEND
DOUTB
DOUTA
PE CLKOUT
FS
PC SyncB
PD
XCVR_5V
FREF IF
DIG_3V
XCVR_5V
ANA_3V
ABACUS_3V
UHF1 Schematics, Board Overlays, and Parts Lists
Data_hi
Abacus_CLK
Abacus_FSYNC
Abacus_SYNCB
6816985H01-F