Vhf Band Section; Figure 4-54: Vhf (136-174 Mhz) Main Board Top Side Pcb 8486473Z04 Rev. C - Motorola PR860 Detailed Service Manual

Schematic Diagrams, Overlays, and Parts Lists: VHF Band Section
4.9

VHF Band Section

E407
E409
1
21
8
U405
J400
1
7 22
C426 C425
40
TP401
C427 C428
TP402
R435
C444 RT400
C443
TP410
C473
21
C471
C472
1
Q405
C497
3
C496
4
C495
C494
C493
C490
R477
C491
20 C441
CR412
C492
22
VR450
TP406
TP415
TP405
C523
R410
R437
32
17
TP3702
R3741
C3741
C3742
1 C3743
16
C3744
C3746
C3714
C429
R428
R478
C424
R408
SH400
C3706
R453
R454
Q403
R481
C3832 C3833
C467
R3833 R3834
C402
C403
4
L3831
U400 D3831
R407
R476
5 8
C3836
R427
R401
R405
SH401
VR444
C522
SH3203
C3202
C3206
C3201
TP3701
L3200
C3745
C3710
R3723
Q3721
L3309
TP3301
4
R3722
3
C3722
L3312
R3752
R3318
R3721
C3334
SH3302
SH3701
C3513
C3512 L3511
L3513
R3507 C3517
L3824
R3822 L3504
R3506
L3821
D3821
8
C3834 C3830
C3825 C3824 1
U3501
L3501
C3503
L3825
9 16
C3502
R3502 R3503 C3505
SH3801
C3501
R3501 C3504
VR440
C521
Y3205
C3278
C3225
8 5
U3221
R3208
4
C3208
SH3303
C3330 R3313
R3322
R3317 L3304
Q3302
R3321
C3318 D3302
C3327
R3323 R3311 R3316
R3312
C3314 C3313 C3312
C3311
L3306 L3305
L3552
L3515
C3552
C3514
C3550
L3521
C3532
C3525
C3518
L3518
C3528
R3548
SH3502
Figure 4-54: VHF (136–174 MHz) Main Board Top Side PCB 8486473Z04 rev. C
4-73
R506
Q505
R505
C512 C513
Q502
3 4
CR503
2
R501
C520
3
2
C3533
PB505
L3531 1
5
L3538
C3535
C3539
C3537
C3536