Motorola ASTRO XTS 5000 Detailed Service Manual page 145

700/800 mhz digital portable radios
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Schematics, Board Layouts, and Parts Lists: Transceiver (RF) Board
Ref. Des.
Part Number
Description
U1
5185353D13
IC MINI SO-8 HI
PRECISION REG 5V
U101
5185633C24
MODULE DIRECT
COUPLER
U102
5185130C65
IC VHF/UHF/800 MHZ
LDMOS DRIVER
U103
5185963A15
IC TEMPERTURE SENSOR
1M50C
U104
5185765B26
IC PWR CTRL IN MOS20
U105
5185368C19
IC QUAD 10 BIT A/D CONV
U106
5185963A60
OP AMP IC
U2
5185353D14
IC SOT23-5 HI PRECISION
REG 3V
U201
5186358E01
IC ANALOG OP-AMP
CLC450
U202
5185963A27
IC TESTED AT25016 48
PIN GFP
U203
5185368C83
IC 12 BIT DAC
U3
5185353D14
IC SOT23-5 HI PRECISION
REG 3V
U300
5105750U54
IC PKG DIE VCO BUFFER
U4
5105462G78
IC EEPROM 16K SPEI
CMOS
U401
5185130C91
IC MIXER RF SOIC 10
U500
5185963A85
IC-ABACUS III-LP
VR1
4813830A33
DIODE 20V 5% 225MW
MMBZ5250B_
VR2
4813830A15
DIODE 5.6V 5% 225MW
MMBZ5232B_
W02
NOTPLACED
W021
NOTPLACED
W1
NOTPLACED
W10
NOTPLACED
W11
NOTPLACED
W12
NOTPLACED
W13
NOTPLACED
W14
NOTPLACED
W15
NOTPLACED
W16
NOTPLACED
W17
NOTPLACED
W18
NOTPLACED
W19
NOTPLACED
68P81094C31-O
Ref. Des.
Part Number
Description
W2
NOTPLACED
W20
NOTPLACED
W21
NOTPLACED
W22
NOTPLACED
W23
NOTPLACED
W3
NOTPLACED
W4
NOTPLACED
W5
NOTPLACED
W6
NOTPLACED
W7
NOTPLACED
W8
NOTPLACED
W9
NOTPLACED
Y200
4802245J68
OSC REF 16.8 MHZ 1.5
PPM
Y301
4805911Z16
IND COAXIAL CERAMIC
SMD
Y302
4805911Z17
IND COAXIAL CERAMIC
SMD
Y303
4805911Z14
IND COAXIAL CERAMIC
1100 MHZ
9-15
April 15, 2002

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