Harmony Lite (Transmitter Section) - Motorola A920 Service Manual

A920: Harmony Lite (Control Section)
SPI_CE
SPI_DATA_IN
U1000
SPI_DATA_OUT
page XX
SPI_CLK
RX_RF_ATTEN
R305
page XX
AGC
R341
page XX
MAX2361_SHDN
R232
page XX
TX_STBY*
R231
page XX
V_DETECTOR
R450
page XX
VGC1
R270
page XX
VGC2
R410
page XX VLOAD_SW
Q420
page XX
RF_DETECT
R455
page XX
TEMP_COMP
R454
page XX MAX2309_SHDN
R339
page XX RX_STBY*
R342
page XX MAX2388_SHDN
R304
page XX
PA_ENABLE
U420
MAX2309_LOCK
page XX
R347
page XX
MAX2361_LOCK
R203
page XX
Legend
Sig Gen: -20dBm
TX:
VCO:
C118
T100
U101
Harmony Lite
C120
C121
C116
C115
C103
C102
C101
C106
E100
E111
E110
E109
E108
TP120 TP119
TP118 TP117
HARMONY_CS
U1000
page XX
WB_RX_ON
U1000
page XX
WB_RX_SLOT
U1000
page XX
WB_RX_ACQ
U1000
page XX
RF_RESET*
U1000
page XX
WB_TX_PREKEY
U1000
page XX
WB_TX_SLOT
U1000
page XX
ASPI_CLK
U330,U200
page XX page XX
ASPI_DATA
U330,U200
page XX page XX
MAX2309_CS
U330
page XX
MAX2361_CS
U200
page XX
WB_TX_RAMP
U1000
page XX
AOC_PWR_UP_DOWN
U1000
page XX