Motorola APX 1000 Detailed Service Manual page 362

8-106
Ref. Des. Part Number Description
U6502M6 4871987H01 XSTR,BIP GP
POWER,12V,1A,LOW
FREQ XSTR
U6503M6 5171674H01 IC,OP AMP,SO-8,OP AMP
U6504M6 5171682H01 IC,DC TO DC CON-
VERTER,800MA BUCK
REGLTR
U6505M6 5189631P01 IC,0PER PKG,SYNC STEP-
DOWN CONV
U6506M6 5184790Y04 IC,LINEAR VOLTAGE REG-
ULATOR,400MA
U6507M6 5171682H01 IC,DC TO DC CON-
VERTER,800MA BUCK
REGLTR
U6508M6 51009366001 IC,LNR V
REGLTR,LLP6,500MA LOW
DROPOUT CMOS LINEAR
REG
U6509M6 5175114H01 IC,SNGL AND GATE
MICROPAK
U6510M6 5114007A47 IC,OR,17SZ32,1PER
PKG,SOT-353,PB FREE
U6511M6 5171339H01 IC,MC78LC18,MICROPO-
WER V REGLTR
U6601M6 5175114H01 IC,SNGL AND GATE
MICROPAK
U702M7 5164015H28 IC,CUST,MULTI PROTO-
COL/BAND TRANSCVR
IC,SM,BGA,TRIDENT,
INTEG
U738M7 5171972L01 IC,SW,SP3T RF SW
U746M7 4805218N63 XSTR,GEN PURPOSE
SMALL SIG,SOT-
323,BROADBAND AND
XSTR
U901M16 5175143H01 IC,WIDE SPLY RANGE OP
AMP
U902M16 51012101001 VHF/UHF/800/900 MHZ
LDMOS DRIVER IC
VR101M12 4813977M29 DIODE,ZEN,MBZ5250,SM,S
OT-23,ZEN,PB-FREE
VR200M12 4813977M29 DIODE,ZEN,MBZ5250,SM,S
OT-23,ZEN,PB-FREE
Ref. Des. Part Number Description
VR601M19 4805656W87 DIODE,VCTR, @
15V,1SV279,SOD-523/SC-
79,SOD-523/SC-79
VR602M19 4805656W87 DIODE,VCTR, @
15V,1SV279,SOD-523/SC-
79,SOD-523/SC-79
Y1304M3 48014600001 OSC,TCXO,26.0
Y6501M6 93012044001 OSC,XO,24.576MHZ,SM,XT
AL U SMD 5.0X3.2
24.576MHZ
Y6502M6 4809995L05 RESON,QRTZ,32.768KHZ,
SM,FUND,9PF LOAD CAP,-
40DEG C MIN,85DE
Y6601M6 4802582S85 RESON,QRTZ,12MHZ,10P
PM TOL,18PPM
STAB,SM,FUND,AT,10PF
LOAD CAP
Y701M7 4871886H01 OSC,VO,16.8 MHZ VCTXO
.8PPM
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)