Nue7214A, Nue7214B, Nue7232A, Nue7232B, Nue7241A, And Nue7241B Uhf (450-520Mhz) Transceiver Boards' Schematic Diagram - Motorola MTX Series Service Manual
Handie-talkie portable radios
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Also See for MTX Series:
- Programmer's reference manual (223 pages) ,
- Detailed service manual (639 pages) ,
- Service manual (146 pages)
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Electrical Parts List, Transceiver Board
C132
UHF (450-520MHz)
C133
NUE7214A, NUE7214B
C135, 137, 138
C139
NUE7232A, NUE7232B MTS 2000 Radios
C140
NUE7241A, NUE7241B
TPLF-4073-C
C141, 145, 147
C148
REFERENCE
MOTOROLA
C149
SYMBOL
PART NO.
DESCRIPTION
C150
C151
CAPACITOR, Fixed: pF ±5%;
C153, 154, 155
50V unless stated
C156
C1
2113740F15
3.3 ± 0.25pF
C201
C2, 3
2113740F12
2.4 ± 0.25pF
C202
C4
2113740F51
100
C203
C5, 6
2113740F20
5.1 ± 0.25pF
C204
C7
2113740F28
11
C205
C9
2113740F09
1.8 ± 0.1pF
C206
C10
2113740F22
6.2 ± 0.25pF
C208
C11
2113741F49
.01µF
C209
C12
- - - - - - - - -
Not Placed
C210
C13
2311049A66
22µF; 4V
C211
C15
2113740F51
100
C214
C16
2113740F38
30
C216
C17
2113743K15
0.1µF
C217
C18, 19
2113740F20
5.1 ± 0.25pF
C219
C31
2113741F49
.01µF
C220
C35
2113740F15
3.3 ± 0.25pF
C221
C36
2113740F19
4.7 ± 0.25pF
C222
C38
2113740F31
15
C223
C39
- - - - - - - - -
Not Placed
C225
C40
2113740F51
100
C226
C41
2113743A19
0.1µF
C227, 228
C42 thru 46
2113743A23
0.22µF
C230
C47
2109720D14
0.1µF
C231
C48
2113741F16
430
C233
C49
2113743A19
0.1µF
C235
C50
2113741F49
.01µF
C236
C51
2113743K15
0.1µF
C237
C52
2113741A51
.018µF
C238
C53
2113743B17
0.15µF
C239
C54
2113740F41
39
C240
C55
2113740F39
33
C243
C56, 57
2113740F42
43
C244
C58
2113740F11
2.2 ± 0.25pF
C245
C59
2113741F49
.01µF
C246
C60
2113743K15
0.1µF
C247
C61
2109720D14
0.1µF
C250
C63, 64
2113743K15
0.1µF
C253
C65
2113741F41
.0047µF
C254
C72
2113740F51
100
C255
C82
2113741F49
.01µF
C256, 257
C83
2113740F51
100
C258
C84
2113741F49
.01µF
C260
C85
2311049J23
10µF; 6V
C266, 267
C86, 87
2113740F51
100
C270
C88
2113740F45
56
C271
C89
2113740A18
4.3 ± 0.25pF
C274
C90
2113740F25
8.2 ± 0.25pF
C275
C91
2113740F30
13
C279
C92
2113740F09
1.8 ± 0.1pF
C280
C93
2113740F18
4.3 ± 0.25pF
C282
C94
2113740F29
12
C284
C95
2113740F25
8.2 ± 0.25pF
C289, 290
C96
2113741F49
.01µF
C292
C98
2113740F51
100
C294
C99
2113740F21
5.6 ± 0.25pF
C303
C101
2113743E07
.022µF
C304 thru 308
C102
- - - - - - - - -
Not Placed
C309
C103
2311049J26
10µF; 16V
C310
C104
2113740F51
100
C311
C105
- - - - - - - - -
Not Placed
C313, 314
C106
2311049A56
4.7µF; 10V
C315
C107
2113740F51
100
C108
- - - - - - - - -
Not Placed
C109
2311049A07
1µF; 16V
CR5 thru 9
C110
- - - - - - - - -
Not Placed
CR11
C111
2113740F51
100
CR12
C112
- - - - - - - - -
Not Placed
CR101, 103
C113
2113740F51
100
CR108, 109
C115
2113743K07
.047µF
CR201
C116
- - - - - - - - -
Not Placed
CR202
C117
2113740F51
100
CR203
C118
2113743K15
0.1µF
CR204, 205
C119, 121
2113740F51
100
CR206
C123
2113743K15
0.1µF
CR207
C125, 126
2311049A54
3.3µF; 16V
C127
- - - - - - - - -
Not Placed
C128
2311049A07
1µF; 16V
E101, 104
2113740F25
8.2 ± 0.25pF
F1
6505757V01
2113740F09
1.8 ± 0.1pF
2113740F51
100
FL1
4802655J03
- - - - - - - - -
Not Placed
2113741F41
.0047µF
2113740F51
100
J301
- - - - - - - - -
2113740F03
1.0 ± 0.1pF
2113740F30
13
2113740F29
12
2113740F18
4.3 ± 0.25pF
or
0905461X01
2113740F51
100
2311049A86
1µF, 10V
2113740F03
1.0 ± 0.1pF
- - - - - - - - -
Not Placed
J401
3905264W01
and 3905643V01
2113740F07
1.5 ± 0.1pF
2113740F51
100
- - - - - - - - -
Not Placed
2113741F29
.0015µF
L6
2462587T38
L7
2462587T39
2113740F51
100
2113741F49
.01µF
L8
2462587T15
L9
2462587T11
2113743E07
.022µF
2113740F51
100
L10
2462587T39
L11
2460591B04
2113740F14
3.0 ± 0.1pF
2113741F37
.0033µF
L12
2460591M32
L13
2460591B80
2113740F51
100
2113740F15
3.3 ± 0.25pF
L14, 15
2460591B04
L16
2462587Q20
2113740F22
6.2 ± 0.25pF
2113741F49
.01µF
L20
2462587N62
L22
2462587T23
2113740F18
4.3 ± 0.25pF
2113906C02
ATC, 4pF
L23
2462587Q44
L24
2462587V37
2113740F03
1.0 ± 0.1pF
2113740F26
9.1 ± 0.25pF
L25
2462587Q20
L30, 31
2460591A01
2113740F51
100
- - - - - - - - -
Not Placed
L32
2460591B04
L34, 35
2460591A01
2311049A60
10µF; 4V
2113740F51
100
L36
2462587V36
2113740F20
5.1 ± 0.25pF
L37
2460591B04
2113740F18
4.3 ± 0.25pF
L101 thru 103
2462587T20
2113740F15
3.3 ± 0.25pF
L105
2462587T20
2113740F51
100
L107, 108
2462587T17
2113740F24
7.5 ± 0.25pF
L121, 122
2462587T20
2113906C02
ATC, 4pF
L123
2462587V38
2113740F24
7.5 ± 0.25pF
L126 thru 128
2460591A56
2109720D09
.022µF
L201
2462587T37
2113741F25
.001µF
L202
2462587Q20
2109720D09
.022µF
L204
2462587Q42
2311049A05
0.47µF; 25V
L205
2462587V23
L207
2462587V36
2113741F25
.001µF
2311049J23
10µF; 6V
L208, 209
2462587T22
L210
2405619V03
2311049A56
4.7µF; 10V
2113743K15
0.1µF
L211
2405619V07
L212
2462587V25
2113741F49
.01µF
2311049J11
4.7µF;16V
L213, 215
2462587T22
L216
2462587T05
2113743K07
.047µF
2113741F49
.01µF
L218
2462587T22
L219
2462587T37
2113741F25
.001µF
2311049A56
4.7µF; 10V
L220
2462587T39
L221
2462587T22
2113741F49
.01µF
2113743K15
0.1µF
L223
2462587Q42
L224
2462587T40
2113740F51
100
2113743K15
0.1µF
L301, 302
2462587Q42
2113743K15
0.1µF
2311049A33
0.22µF
P402
- - - - - - - - -
2113740F51
100
2113740F03
1.0 ± 0.1pF
P404
3905861X02
2113740F51
100
2113743E07
.022µF
2113740F51
100
2113741F37
.0033µF
Q1, 4
4805218N63
Q101
4805128M16
2113740F51
100
2113741F37
.0033µF
Q104, 105, 107
4805921T02
Q108
4802245J10
- - - - - - - - -
Not Placed
2113740F51
100
Q110
4802245J12
Q201
4802245J15
DIODE:
Q202
4805218N55
4862824C01
Varactor, 1SV229
4805129M96
PIN
4805218N57
Dual
4805129M67
Dual
R7
0662057A25
4802482J02
PIN
R16
0662057A59
4805649Q10
Varactor
R17
0662057A80
4862824C01
Varactor
R18
0662057B05
4805649Q08
Varactor
R22, 23
0662057A73
4802233J09
Triple
R26
- - - - - - - - -
4805129M06
Dual
R27
0662057A01
4805649Q10
Varactor
R32, 33
0662057A59
R34, 35
0662057A89
CORE:
R36
- - - - - - - - -
2484657R01
Bead, Ferrite
R40
0662057A41
FUSE: 1-Amp.
R41
0662057A09
22
R42
0662057A41
470
FILTER, Crystal; 73.35 MHz
R43
- - - - - - - - -
Not Placed
R44
0662057A45
680
JACK:
R45
0662057B47
0
Circuit plating on NUE7214A,
NUE7232A, and NUE7241A;
R46
0662057A89
47k
20 contacts; to P301 on
R47
0662057A09
22
Jumper Flex
R48
- - - - - - - - -
Not Placed
Connector on NUE7214B,
R49
0662057A77
15k
NUE7232B, and NUE7241B;
R50
0662057A53
1.5k
20 contacts; to P301 Strip
R51
0662057A51
1.2k
Connector
R52
0662057A25
100
Contact, Antenna
R53
0660257A73
10k
Contact, Antenna Ground
R102
0662057A65
4.7k
R106
0662057A61
3.3k
COIL, RF:
R107
0662057A58
2.4k
.022µH
R110
0662057A65
4.7k
.027µH
R111
0662057A49
1k
0.1µH
R113
0662057A73
10k
.047µH
R114
0662057A77
15k
.027µH
R115
0662057G27
182k ± 1%; 0.1W
4 turns, airwound
R116
0662057G19
130k ± 1%; 0.1W
4 turns, airwound
R119
0662057B22
1M
4 turns, airwound
R126
0662057A18
51
4 turns, airwound
R127
0662057A12
30
2.2µH
R128
0662057A89
47k
0.56 µH
R129
0662057A65
4.7k
0.47µH
R130
0662057A43
560
0.56µH
R138
0662057B29
2.0M
0.18µH
R139
0662057A97
100k
2.2µH
R199
0660357B47
0, used in place of S101 in
3 turns, airwound
NUE7241A and NUE7241B
4 turns, airwound
or
- - - - - - - - -
Not Used, replaced with S101
3 turns, airwound
in NUE7214A, NUE7214B,
0.15µH
NUE7232A, and NUE7232B
4 turns, airwound
R203
0662057A01
10
0.27µH
R204
0662057A73
10k
0.27µH
R205
0662057A77
15k
0.15µH
R206
0662057A73
10k
0.27µH
R207
0662057A93
68k
0.22µH
R208
0662057A58
2.4k
3 turns, airwound
R209
0662057A41
470
.018µH
R210
0662057A37
330
2.2µH
R211
0662057A27
120
0.39µH
R212, 213
0662057A46
750
.012µH
R214
0662057A89
47k
0.15µH
R215
0662057A88
43k
0.39µH
R217
0662057A77
15k
.0151µH, molded coil
R218
0662057A97
100k
.009µH, molded coil
R219
0662057B47
0
.018µH
R220
0662057A56
2k
0.39µH
R221
0662057A51
1.2k
.015µH
R222
0662057A56
2k
0.39µH
R223
0662057A89
47k
.018µH
.027µH
THERMISTOR:
0.39µH
RT101
0605621T02
Thermistor, 50k
0.39µH
.033µH
SWITCH:
0.39µH
S101
4005831W01
RF, used on NUE7214A,
NUE7214B, NUE7232A, and
PLUG:
NUE7232B
Contact, External Antenna;
or
- - - - - - - - -
Not Used, replaced with R199
part of RF switch S101
on NUE7241A and NUE7241B
Connector, Battery; 2-pin
TRANSFORMER:
TRANSISTOR:
T1
2505515V08
Balun; 4:1
NPN
T2
2505515V11
Balun; 16:1
PNP
PNP NPN
MODULE:
NPN Dual
U1
5105329V20
RF Amp
PNP
U2
5105329V26
Mixer
JFET
U3
5105457W11
IF
NPN
U101
5105662U72
TX ALC
U102
5105662U70
D/A
RESISTOR, Fixed: Ω ± 5%
U103
5160880B02
5V Regulator
.0625W unless stated
U104
5102001J68
Stripline Coupler
100
U105
5105625U05
4-Watt PA, B2
2.7k
U201
5105662U78
VCO
20k
U202
5105469E65
5V Regulator
200k
U203
5105279V39
Ref. Oscillator, 16.8 MHz
10k
or
5105279V38
Ref. Oscillator, 16.8MHz
Not Placed
(MTS 2000 Radios)
10
U204
5105625U31
Synthesizer
2.7k
47k
Note: "Not Placed" components are for future use and are not placed on the
Not Placed
circuit board at this time.
470
INSERT DIAGRAMS
(L1) BEPF-24646-O (20% BLK, 133 LINE)
(OL) BEPF-24647-O (100% BLK.)
R.T. 50%
INSERT DIAGRAMS
(L6) BEPF-24648-O (20% BLK., 133 LINE)
(OL) BEPF-24649-O (100% BLK.)
R.T. 50%
NUE7214A, NUE7214B, NUE7232A, NUE7232B, NUE7241A, AND NUE7241B UHF (450-520 MHz)
TRANSCEIVER BOARDS' PARTS LIST, AND
NUF6394A, NUF6394B, NUF6410B, NUF6423A, AND NUF6423B 800MHz
34
TRANSCEIVER BOARDS' COMPONENT LOCATION DIAGRAMS
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