Motorola CDM Series Detailed Service Manual page 585

VHF (136–174 MHz) 25–45 W LDMOS PCB 8486140B15, Schematics, and Parts Lists
L3402
R3510
57R01
PASUPVLTG_VHF_PA_1
FSWB FSWB2
G 0
R3511
PASUPVLTG
100
A+
C3405
C3406
470pF 470pF
R3512
L3421
57R01 100K
9V3_VHF_PA_1
9V3 G 9V3FLT
R3513
C3421 C3511
100K
.033uF 1000pF
NU
U_PREDRIVER
C3403
C3402 L3403
.022uF 68nH
33pF
C3404
L3401
4.22nH
33pF
C3400
R3400
470
TP3401
330pF
C3401
TXINJ_VHF_PA_1 330pF
R3402
16 6
TXINJ G RFIN RFOUT1
1 7
15
VCNTRL RFOUT2
14 2
VD1 VG1
11
3
G2 VG2
R3403
R3401
300
8 U3401
300
NC1
9
5185130C65
NC2
R3405
10
100 NC3
15
NC4
C3410
.022uF
C3415
.022uF
A+
Q3411
INT_SWB_VHF_PA_1
INT_SWB G
MOSBIAS_2_VHF_PA_1
MOSBIAS_2 G
A+
U_PREDRIVER
U3503-2
U3402-1
6 8 LM6142BIM
R3445
LM6142BIM
7 2.4K
5
4
3
4
1
8 2
PA_SWB
C3440
1000pF
ZWG0131063-O
A+
A+
R3515
100K
U3503-1
C3436
10uF
2 8
Q1503
1
3
4
T3409
LM6142BIM
C3514
.01uF
C3513 C3438
R3514
C3512 470pF
100K
1000pF
NU R3517
C3515
1000pF
3.6K
2200pF
NU
L3411
C3411 C3412
68nH
.022uF
330pF
U_DRIVER
L3422
13.85nH
C3424
470pF
C3419
330pF
R3414
120
C3417
L3412 L3414
12nH 7.66nH
C3420
47pF
L3413
C3418
330pF
11.03nH
33pF
R3415 R3416
NU
C3413 C3414 TP3408
36 36
.022uF 330pF R3411
6.8K
NU
NU
C3425
.022uF
R3424
2.7
R3425 2.7
C3416
R3412
330pF 5.6K
A+ U_DRIVER
R3426 2.7
R3428 U3402-2
R3422
2.4K
LM6142BIM
R3427 2.7
2.2K
PA_SWB R3421
5
4
C3428
39K
2200pF 7
6 8
PA_SWB
R3560
0 R3423
39K C3427
TP3406
R3404 2200pF
47K
Q3422
R3406
100K
S3440
SWITCH
R3444
9V3FLT
R3440
2.7
0
R3442
NU
2.2K
R3441
39K Q3442
R3443
39K
A+
C3544 C3546
C3545
0.1uF .01uF 1uF
L3436
57R01
C3437
FSWB2
.033uF
R3518 L3437
FSWB
17nH
.01
R3562
1MEG
C3439
470pF
Q3441
R3525
2.7
GND1 C3525 C3526
120pF 120pF
R3526 GND2
NU NU
R3563
G
1MEG
2.7
R3527
C3423
C3422 2.7
1uF
330pF
RT3501
50K
C3431
C3523 9V3FLT
110pF 1000pF
Q3421
R3556
C3432 220K TP3403
1.542x4
56pF
NU
R3561 C3453
0.8x25 820K 470pF
C3569
2200pF
M3421
HEATSINK
R3431 R3432
R3454
1
51 51
C3433
POS
56pF
39K
R3455
C3435 100K
C3434
.01uF 330pF
C3426
330pF
Q3471
D3473
NU
R3429
220
R3417
NU
1K
R3418
22K
CLK
DATA
CSX
9V3FLT
C3508
470pF
C3501
2200pF
TP3402
R3446
0
C3570 C3543
91pF 43pF
width = 2.032 C3561
D3471
L3443
18nH
R3461
470pF
L3500
C3527 C3528 C3529 C3530 C3531 62
R3544 L3510
18nH
91pF
62pF 62pF 6.2pF 6.2pF 0
1.2uH
NU
Reverse: 0.254 x 23.91
C3560
Center: 1.905 x 29.03
16pF
L3511
Forward: 0.254 x 22.674 NU
48nH
R
C
F
Spacing: 0.254
L3505
C3550
L3506
150nH
1000pF R3460 C3555
120nH
NU
0 1000pF
NU
D3451 D3452
C3551
C3552
16pF
R3450
4.7pF
120
A+
NU
R3541
0
R3540
1K
R3475
10K
R3474 L3471 D3472
VR3471 1.2uH
51
3
2 R3473 C3476 C3466
C3471 C3477
NC
1000pF
.022uF 51 150pF
150pF
1
TP3404
Q3472
R3471
C3509
470
470pF
NU
MOSBIAS_1
CLK_VHF_PA_1 GND2
R3504
25
G CLK
26
10K
DATA_VHF_PA_1 9V3FLT BPOS
U3501
27
G DATA
28
H99S-4
CEX
G
29
CSX_VHF_PA_1 TEMP
30
RSET
31
ANO
32
U3502
LM50 TP3405
1 R3508
100K
POS
R3507
R3501
2
VOUT 9V3FLT
C3502
6.8K 20K
2200pF
GND R3502
R3509
C3507
39K
3 1K
100pF
C3510
470pF
VHF (136–174 MHz) 25–45 W LDMOS Power Amplifier
Section 11: 4-5
L3514 L3515
48nH
C3562 C3563 51nH
150pF 130pF
NU
C3566 C3567 C3568
L3513
43pF 36pF 9.1pF
51nH
L3512
51nH
C3564 C3565
13pF 39pF
R3545
47K
J3401
D3402
R3555
V_SENSE
10K
C3451
RXIN_VHF_PA_1
RXIN
G
1000pF
C3475
18pF
K9V1_VHF_PA_1
K9V1
G
RESET_VHF_PA_1
RESET
G
FECNTL_1_VHF_PA_1
G FECNTL_1
FECNTL_2_VHF_PA_1
G FECNTL_2
C3505
1uF
V45
16
VG NC
15
V10 9V3FLT
14
CQX NC
13
CQ NC
12 C3506
Q NC
2200pF
11
QX NC
10
F168 NC
9
C3504
.01uF
PA_PWR_SET_VHF_PA_1
R3505
G PA_PWR_SET
300K
CNTLVLTG_VHF_PA_1
R3413
CNTLVLTG
G
3.3K
R3506
C3503
10K
470pF
NU
TEMPSENSE_VHF_PA_1
G TEMPSENSE
6881091C63-F