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Motorola CDM Series Detailed Service Manual page 447

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Low Band Range 3 (42–50 MHz) PCBs, Schematics, and Parts Lists
Circuit
Motorola
Description
Ref
Part No.
R1537
0662057A90
CHIP RES 51K OHMS 5%
R1541
0662057A68
CHIP RES 6200 OHMS 5%
R1542
0662057A49
CHIP RES 1000 OHMS 5%
R1543
0662057A49
CHIP RES 1000 OHMS 5%
R1544
0662057A90
CHIP RES 51K OHMS 5%
R1545
0662057A65
CHIP RES 4700 OHMS 5%
R1601
0662057A73
CHIP RES 10K OHMS 5%
R1602
0662057A65
CHIP RES 4700 OHMS 5%
R1604
0662057A49
CHIP RES 1000 OHMS 5%
R1605
0662057B10
CHIP RES 330K OHMS 5%
R1606
0662057B02
CHIP RES 150K OHMS 5%
R1607
0662057B19
CHIP RES 750K OHMS 5%
R1608
0662057A57
CHIP RES 2200 OHMS 5%
R1609
0662057A73
CHIP RES 10K OHMS 5%
R1610
0662057A82
CHIP RES 24K OHMS 5%
R1611
0662057A49
CHIP RES 1000 OHMS 5%
R1612
0662057A25
CHIP RES 100 OHMS 5%
R1613
0662057A59
CHIP RES 2700 OHMS 5%
R1614
0662057A49
CHIP RES 1000 OHMS 5%
R1615
0662057A49
CHIP RES 1000 OHMS 5%
R1616
0662057A33
CHIP RES 220 OHMS 5%
R1617
0662057A57
CHIP RES 2200 OHMS 5%
R1620
0662057A51
CHIP RES 1200 OHMS 5%
R1621
0662057A68
CHIP RES 6200 OHMS 5%
R1622
0662057A49
CHIP RES 1000 OHMS 5%
R1626
0662057A18
CHIP RES 51 OHMS 5%
R1627
0662057A73
CHIP RES 10K OHMS 5%
R1628
0662057A55
CHIP RES 1800 OHMS 5%
R1629
0662057A67
CHIP RES 5600 OHMS 5%
R1630
0662057A53
CHIP RES 1500 OHMS 5%
R1631
0662057A18
CHIP RES 51 OHMS 5%
R1632
0662057A82
CHIP RES 24K OHMS 5%
R1635
0662057B47
CHIP RES 0 OHMS +-.0 50
OHMS
R1636
0662057A42
CHIP RES 510 OHMS 5%
R1637
0662057A59
CHIP RES 2700 OHMS 5%
R1638
0662057A55
CHIP RES 1800 OHMS 5%
U0101
5185143000
HC11FL0 (3V) ASIC MICRO-
P
U0111
5116648H01
128KBIT SERIAL SPI BUS
EEPROM
U0121
5115034H01
IC FLASH 4MBIT
U0122
5185748L01
32K X 8 SRAM 28PIN TSOP
U0141
5113805A30
IC 1 OF 8 DCDR/DEMUX
74HC138
U0211
5183222M49
IC AMP __3403_
U0221
5115062H01
IC ASFIC_CMP
U0251
5184704M60
IC CMOS 04M60 ANALOG
U0271
5102463J95
AUDIO PA TDA1519C
U0611
5183308X01
"IC, LM2941, TO DRPOUT
RGTR"
Circuit
Motorola
Description
Ref
Part No.
U0641
5183308X01
"IC, LM2941, TO DRPOUT
RGTR"
U0651
5113816A07
REG 5V POS 500MA
MC78M05BDTRK
U0652
5113815A02
IC UNDERVOLT SENSING
CKT
U1001
4809939C05
TSTR DUAL NPN/PNP UMH
5
U1051
5108278X01
MIXER MINICIRCUITS ADE-
1H
U1101
5102463J52
MC74HC4066D QUAD ANA-
LOG SWITCH
U1102
5102463J52
MC74HC4066D QUAD ANA-
LOG SWITCH
U1103
5115281H01
FM IF IC SA616 FROM
PHILIPS
U1201
5185177Y01
IC TESTED AT25016 48 PIN
W18
U1250
5185963A33
IC ADJUSTABLE VOLTAGE
MINI
U1377
4809939C05
TSTR DUAL NPN/PNP UMH
5
U1378
4809939C05
TSTR DUAL NPN/PNP UMH
5
U1401
5115678H01
VHF/UHF/800/900 MHZ
LDMOS DRIVER IC
U1402
5113818A03
IC HIGH PERFORMANCE
SING SPLY
U1501
5185963A15
IC TEMPERTURE SENSOR
1M50C
U1502
5109731C21
IC OP AMP LM6142BIM 8SO
U1503
5185765B26
IC PWR CTRL IN MOS20
U1601
5180929W01
LINEAR INT CIRCUIT
VR0151
4813830A15
DIODE 5.6V 5% 225MW
MMBZ5232B_
VR0501
4813979C11
"DIODE,SUPR,QUAD 20 V
ZEN, PB-FREE"
VR0503
4813979C11
"DIODE,SUPR,QUAD 20 V
ZEN, PB-FREE"
VR0504
4813830A40
DIODE 33V 5% 225MW
MMBZ5257B_
VR0505
4813979C11
"DIODE,SUPR,QUAD 20 V
ZEN, PB-FREE"
VR0509
4813830A40
DIODE 33V 5% 225MW
MMBZ5257B_
VR0510
4813830A40
DIODE 33V 5% 225MW
MMBZ5257B_
VR0537
4813830A15
DIODE 5.6V 5% 225MW
MMBZ5232B_
VR0541
4813830A27
DIODE 14V 5% 225MW
MMBZ5244B_
Circuit
Motorola
Description
Ref
Part No.
VR0601
4813832C77
TRANS SUP. 24V HIGH PWR
VR0621
4813830A15
DIODE 5.6V 5% 225MW
MMBZ5232B_
Y0131
4816169H01
CRYSTAL 38.4KHZ
*Y1101
4880908W08
10.245 MHZ XTAL
Y1102
9186145B02
CER.DISCR.
CDBCA455CX36-TC
Y1201
4880114R04
CRYSTAL 16.8 MHZ
* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not field-replaceable
because they need to be calibrated with
specialized factory equipment after installation.
Radios in which these parts have been replaced in
the field will be off frequency at temperature
extremes.
Replacement boards must be ordered from
CCSD (formerly AAD) using the number shown
in the model charts in Section 1. Boards are not
orderable using the 84-prefixed number.
Section 7
: 4-95
6881091C63-F

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