
Schematic Diagrams, Overlays, and Parts Lists
: VHF Band Section
* Motorola Depot Servicing only
R3501
0662057M61
300
R3502
0662057M32
18
R3503
0662057M61
300
R3505
0662057M62
330
R3506
0662057B62
3.9
R3507
0662057B62
3.9
R3512
NOT PLACED
R3513
NOT PLACED
R3519
0680539Z01
0.1
R3541
0662057N13
39K
R3542
0662057M92
5600
R3543
0662057M50
100
R3544
0662057A25
100
R3545
0662057A25
100
R3546
0662057N01
12K
R3547
0662057N11
33K
R3548
0662057N07
22K
R3551
0662057M40
39
R3561
0662057N01
12K
R3562
0662057N11
33K
R3563
0662057N33
270K
R3564
0662057N35
330K
R3565
NOT PLACED
R3566
NOT PLACED
R3569
0662057M92
5600
R3570
0662057M98
10K
R3571
0662057A27
120
R3572
0662057A27
120
R3573
0662057A27
120
R370
NOT PLACED
R3701
0662057M50
100
R3702
NOT PLACED
R3703
0662057M54
150
R3704
0662057M54
150
R3705
0662057N11
33K
R371
0662057N23
100K
R372
0662057N28
160K
R3721
0662057M66
470
R3722
0662057M68
560
R3723
0662057M50
100
R3726
NOT PLACED
R3727
0662057N23
100K
R373
NOT PLACED
R374
0662057N23
100K
R3741
0662057M50
100
R375
NOT PLACED
R3751
0662057N30
200K
R3752
0662057N29
180K
R376
0662057M01
0
R3761
0662057N15
47K
R3762
NOT PLACED
R377
0662057N23
100K
R378
0662057N23
100K
R3801
NOT PLACED
R3802
0662057M50
100
R3803
0662057M58
220
Circuit Ref
Motorola Part
No.
Description
R3804
0662057M98
10K
R3805
0662057N08
24K
R3806
0662057M34
22
R3807
NOT PLACED
R3808
0662057M26
10
R3811
0662057M50
100
R3812
NOT PLACED
R3816
0662057M74
1000
R3817
0662057M01
0
R3818
NOT PLACED
R3821
0662057M58
220
R3822
0662057M42
47
R3823
0662057N11
33K
R3824
0662057N07
22K
R3825
0662057M38
33
R3826
0662057M32
18
R3828
0662057M50
100
R3829
0662057M01
0
R3830
NOT PLACED
R3831
0662057M98
10K
R3832
0662057N01
12K
R3833
0662057M58
220
R3834
0662057M42
47
R3835
0662057N15
47K
R3836
0662057M98
10K
R400
0662057N15
47K
R401
0662057M01
0
R402
NOT PLACED
R403
NOT PLACED
R405
0662057M01
0
R406
0662057N20
75K
R407
0662057N19
68K
R408
NOT PLACED
R409
0662057M98
10K
R410
0662057N23
100K
R411
0662057M98
10K
R413
0662057M01
0
R414
0662057V34
180K
R415
0662057V26
91K
R416
0662057M98
10K
R418
0662057M01
0
R419
NOT PLACED
R420
NOT PLACED
R421
0662057M81
2000
R423
0662057N21
82K
R424
0662057N12
36K
R425
0662057N10
30K
R426
NOT PLACED
R427
0662057M84
2700
R428
0662057M10
2.2
R429
0662057N20
75K
R431
0662057N39
470K
R432
0662057N16
51K
R434
0662057M62
330
R435
0662057M81
2000
R436
0662057M01
0
Circuit Ref
Motorola Part
No.
Description
R437
NOT PLACED
R445
0662057N08
24K
R447
0662057N23
100K
R448
0662057M98
10K
R449
0662057N08
24K
R450
0683962T45
68
R451
0662057N03
15K
R452
0662057N23
100K
R453
NOT PLACED
R454
NOT PLACED
R455
NOT PLACED
R456
0662057M01
0
R457
0662057M98
10K
R460
0662057M90
4700
R461
NOT PLACED
R462
NOT PLACED
R463
0662057M61
300
R471
0662057N06
20K
R472
0662057M93
6200
R473
0662057M26
10
R475
0662057M01
0
R476
0662057N35
330K
R477
0662057M74
1000
R478
0662057M98
10K
R481
0662057N08
24K
R492
0662057M01
0
R498
0662057M98
10K
R499
0662057M98
10K
R501
0662057M70
680
R502
0662057M56
180
R505
0662057M98
10K
R506
0662057N15
47K
RT3301
NOT PLACED
RT400
0680590Z01
Thermistor_33K
S501
4080710Z01
Frequency Switch
S502
1880619Z02
Volume / On-off Switch
SH3202
2686539Z01
IFIC Shield
SH3203
2686527Z01
Crystal Filter Shield
SH3301
2686081B01
Receiver Back-End Bottom Shield
SH3302
2686081B05
Mixer Diode Shield
SH3303
2686081B06
Receiver Front-End Shield
SH3501
2686081B03
Harmonic Filter Shield
SH3502
2686081B04
PA Shield
SH3701
2680511Z01
Synthesizer Top Shield
SH3702
2680511Z01
Synthesizer Bottom Shield
SH3801
2680513Z01
VCO Top Shield
SH3802
2680514Z01
VCO Buffer IC Shield
SH400
2680505Z01
Controller Memory Shield
SH401
2680506Z01
Controller On-off Shield
SH402
2680515Z01
Microprocessor Shield
SH403
2680516Z01
Asfic_Cmp, Audio PA Shield
T3301
2580541Z02
Balun Transformer
T3302
2580541Z02
Balun Transformer
U303
5113818A01
IC Sing Supply
U3201
5102463J58
3.3V Regulator
U3220
5186144B01
IF IC
Circuit Ref
Motorola Part
No.
Description
U3221
5109522E10
Inverter IC
U3501
5185130C65
ASFIC CMP IC
U3502
5185765B26
LDMOS Driver IC
U3503
5185963A15
PCIC
U3701
5185963A27
Temperature Sensor
U3711
5105739X05
5V Regulator
U3801
5105750U54
VCO Buffer IC
U400
5102463J40
3.3V Regulator
U404
5185130C53
LV FRAC-N IC
U405
5102463J36
Static RAM 32K X 8
U406
5102463J60
Flash ROM 512K X 8
U407
5102495J05
EEPROM 16K X 8
U409
5102226J56
Microprocessor IC
U410
NOT PLACED
U420
5102463J44
Audio PA
VR3501
4880140L17
Zener Diode
VR432
4805656W08
Zener Diode
VR433
4805656W08
Zener Diode
VR434
4802245J73
Zener Diode 6.8V
VR439
4880140L17
Zener Diode
VR440
NOT PLACED
VR441
NOT PLACED
VR442
NOT PLACED
VR444
NOT PLACED
VR447
4802245J74
Zener Diode 10V
VR448
4802245J74
Zener Diode 10V
VR449
4802245J74
Zener Diode 10V
VR450
4802245J75
Zener Diode 12V
VR460
4802245J73
Zener Diode 6.8V
VR501
4802245J73
Zener Diode 6.8V
VR506
4802245J73
Zener Diode 6.8V
Y3200
9180022M11
44.85MHZ Crystal Filter
Y3201
4802245J84
44.395MHz Crystal Oscillator
Y3202
9186145B02
455KHZ Discriminator
Y3203
9180469V05
455KHz 6-Pole Ceramic Filter
Y3204
9180469V03
455KHz 6-Pole Ceramic Filter
Y3205
9180468V05
455KHz 4-Pole Ceramic Filter
Y3761
4805875Z04
16.8 MHZ Crystal Oscillator
8486473Z04
VHF PC Board
Circuit Ref
Motorola Part
No.
Description
Содержание PR860
Страница 1: ...PR860 Two Way Portable Radio Detailed Service Manual ...
Страница 2: ......
Страница 5: ...iv Notes ...
Страница 9: ...viii Table of Contents Notes ...
Страница 13: ...Notes xii List of Figures ...
Страница 17: ...1 4 Introduction Radio Model Information Notes ...
Страница 51: ...2 34 Theory of Operation Voltage Control Oscillators VCO Notes ...
Страница 81: ...4 4 Schematic Diagrams Overlays and Parts Lists Flex Layout Notes ...
Страница 193: ...4 116 Schematic Diagrams Overlays and Parts Lists Low Band Section Notes ...
Страница 196: ......