Motorola ASTRO Digital Saber Service Manual page 113

Table of Contents

Advertisement

C412
2311049A03
0.22 uF
C413
2113931F49
10 nF
C414
2113931F45
6.8 nF
C415
2113932K15
0.1 uF +80/-20% 16V
C416
2113931F49
10 nF
C417, C418
2311049A42
3.3 uF
C419
2113932K15
0.1 uF +80/-20% 16V
C420
2113930F32
16
C421
2113931F49
10 nF
C422
2113930F45
56
C423, C424
2113930F51
100
C425
2113930F35
22
C426
2113743A23
0.22 uF 10%
C428
2311049A40
2.2 uF
C429
2113932K15
0.1 uF +80/-20% 16V
C430
2311049J23
10 uF
C431, C432
2113930F39
33
C433
2113932K15
0.1 uF +80/-20% 16V
C434
2113930F45
56
C440
2113931F49
10 nF
C501 thru C505
2113931F13
330
C506
2113932K15
0.1 uF +80/-20% 16V
C507
2113931F49
10 nF
C508
----------------
Not Placed.
C509
2113931F49
10 nF
C510, C511
2113932K15
0.1 uF +80/-20% 16V
C601, C602
2113932K15
0.10 uF +80/-20% 16V
C603
2113930F23
6.8 pF 50V ±0.25 pF 50V
C604
2113930F21
5.6 pF 50V ±0.25 pF 50V
C605
2113930F32
16
C606
2113930F13
2.7 pF 50V ±0.25 pF 50V
C607
2311049J23
10 uF
C608
2113930F31
15
C609
2113930F17
3.9 pF 50V ±0.25 pF 50V
C610
2113930F22
6.2 pF 50V ±0.25 pF 50V
DIODE: See Note 1.
CR1 thru CR4
4862824C01
Varactor
CR6 thru CR9
4862824C01
Varactor
CR102, CR103
4805129M67
Dual
CR108, CR109
4802482J02
PIN
CR201
4802245J29
Varactor
CR202, CR203
4862824C03
Varactor
CR204, CR205
4802233J09
Triple
CR206
4805129M06
Triple
CR208
4802245J29
Varactor
CORE:
E101
2484657R01
Inductor Bead
FUSE:
F1
6505757V02
2 Amp
FILTER: See Note 2.
FL1, FL2
4805245J32
45.15 MHz
FL401, FL402
9105398W01
450 kHz
CONTACT:
G1, G2
3905643V01
Antenna Ground
JACK:
J1
0905461X03
Transceiver/VOCON Connector
J2
3905113W03
Antenna Connector
J3
3902625J04
B+ Contact
COIL, RF:
L3
2462587T42
47 nH
L4
2462587T41
39 nH
L5
2462587T42
47 nH
L8
2462587T30
1 uH
L11
2460591M12
21.95 nH
L12
2462587T23
470 nH
L13, L14
2460591N36
43.67 nH
L16
2460591M12
21.95 nH
L30
2462575A21
47 nH
L101
2462587T30
1 uH
L102
-----------------
Not Placed.
L105
2462587T30
1 uH
L121, L122
2462587T30
1 uH
L126
2460591H40
42.90 nH
L127
2460591G24
33.47 nH
L128
2460591K40
59.71 nH
L130
2462587T30
1 uH
L201
2462587T40
33 nH
L202
2462587Q20
2.2 uH
L204
2462587T30
1 uH
L205
2462587V38
220 nH
L208, L209
2462587T30
1 uH
L210
2462587T39
27 nH
L211
2462587T12
56 nH
L212
2462587T14
82 nH
L213
2462587T30
1 uH
L215
2462587T30
1 uH
L216
2462587T41
39 nH
L217, L218
2462587T30
1 uH
L219
2462587T38
22 nH
L220
2462587T17
150 nH
L221, L222
2462587Q42
390 nH
L223
2462587T16
120 nH
L225
2462587Q20
2.2 uH
L401
2462575A16
3.9 uH
L402
2462587V38
220 nH
L601
2405452C61
1.1 uH
L603
2405452C64
1.5 uH
L604
2405452C62
1.2 uH
L605
2405452C60
1 uH
TRANSISTOR: See Note 1.
Q101
4805128M27
NPN
Q107
4805921T02
Switching
Q108
4802245J10
Dual NPN
Q110
4813822A10
PNP
Q111
4805128M16
PNP
Q201
4802245J15
JFET P-Channel
Q202
4805218N55
NPN
Q401
4805218N55
NPN
RESISTOR, Fixed: Ω ±5%; 1/8W
Unless otherwise stated.
R1, R2
0660079U18
5.1
R3
0662057A81
22k
R4, R5
0662057A73
10k
R7
0662057A25
100
R8
0662057A29
150
R9
0662057A41
470
R10
0662057A89
47k
R11
0662057A41
470
R101
0662057A73
10k
R102
0662057A65
4.7k
R103
0662057A73
10k
R106
0662057A56
2k
R110
0662057A57
2.2k
R111
0662057A67
5.6k
R113
0662057A73
10k
R114
0662057A77
15k
R115
0662057G27
182k
R116
0662057G19
130k
R117
0662057A89
47k
R118
0662057A97
100k
R125
0662057A97
100k
R126, R127
0662057A18
51
R128
0662057A17
47
R135
-----------------
Not Placed.
R200
0662057C01
0 ±.050
R203
0662057A09
22
R204
0662057A80
20k
R205
0662057A84
30k
R206
0662057A80
20k
R207
0662057A80
20k
R208
0662057A69
6.8k
R209, R210
0662057A42
510
R211
0662057A20
62
R212
0662057A44
620
R213
0662057A41
470
R214
0662057A87
39k
R215
0662057A84
30k
R217
0662057A84
30k
R218
0662057A97
100k
R219
0662057A09
22
R220, R221
0662057A56
2k
R222
0662057A49
1k
R223
0662057A89
47k
R401
0660079U18
5.1
R402
0662057B08
270k
R403
0662057A83
27k
R404
0662057A73
10k
R405
0662057A13
33
R406
0662057A69
6.8k
R407
0662057A17
47
R410, R411
0662057A21
68
R412
0662057A13
33
R413
0662057A45
680
R414
0662057A56
2k
R415
0662057A25
100
R416
0662057A73
10k
R417
0662057A01
10
R418
0662057A53
1.5k
R419, R420
0662057A89
47k
R421
0662057A56
2k
R501, R502
0662057C01
0 ±.05
R600
0662057C01
0 ±.05
R601
0662057A25
100
R602
0662057A56
2k
R603
0662057A85
33k
R604
0662057A75
12k
R605
0662057A61
3.3k
THERMISTOR:
RT101
0605621T02
50k
SHIELD:
S1
2602661J01
Varactor Filter
S010
2602815X01
Fixed Tuned Filter
S201
2602657J01
VCO
S202
2602674J02
VCO Back
S203
2602658J01
Pendulum
S204
2602675J01
Synthesizer, Back
TRANSFORMER:
T1
2505515V08
4:1
T2
2505515V11
16:1
INTEGRATED CIRCUIT MODULE:
See Note 1.
U2
5105329V26
Mixer
U101
5105835U52
TX (ALC)
U102
5105835U51
D/A Converter
U104
5102001J69
Coupler
U105
5105385Y36
RF Power Amplifier
U106
5105469E65
5 Volt Regulator
U201
5102227J37
VCO Buffer
U202
5105469E65
5 Volt Regulator
U203
5105385Y42
16.8 MHz Reference Oscillator
U204
5105457W81
Fractional-N-Synthesizer
U401
5105835U90
ABACUS
DIODE: See Note 1.
VR001
4813830A33
Zener, 20V
VR204
-----------------
Not Placed.
VR401
4862824C01
Varactor
VR402
4805129M58
Varactor
Notes:
1.
For optimum performance, order replacement diodes, transistors, and circuit
modules by Motorola part number only.
2.
When ordering crystals, specify carrier frequency, crystal frequency, crystal
type number, and Motorola part number.
3.
Part value notations:
-12
p=10
-9
n=10
-6
µ=10
-3
m=10
3
k=10
6
M=10
4.
ITEM refers to the component reference designator.
5.
The VHF Transceiver Board uses a 6-layer printed circuit board.
6-LAYER CIRCUIT BOARD DETAIL VIEWING
COPPER STEPS IN PROPER LAYER SEQUENCE
SIDE 1
LAYER 1 (L1)
LAYER 2 (L2)
LAYER 3 (L3)
INNER LAYERS
LAYER 4 (L4)
LAYER 5 (L5)
LAYER 6 (L6)
SIDE 2
MAEPF-18827-A
13-5

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Astro r

Table of Contents