Motorola CDM Series Detailed Service Manual page 182

Section 4: 4-14
L3402
PASUPVLTG_VHF_PA_1
PASUPVLTG
57R01
C3405
C3406
470pF
470pF
L3421
9V3_VHF_PA_1
9V3 9V3FLT
57R01
C3421
.033uF
U_PREDRIVER
C3403
33pF
L3403
C3402
68nH
.022uF
C3404
L3401
4.22nH
33pF
C3400
R3400
470
330pF
TP3401
TXINJ_VHF_PA_1
C3401
R3402
16
TXINJ RFOUT1
RFIN
1
15 VCNTRL RFOUT2
14
330pF
VD1 VG1
11
VG2
G2
R3401
R3403
U3401
300 8
300
NC1 09Z67
9
NC2
10
NC3
15
NC4
C3410
C3415
.022uF
.022uF
A+
Q3411
INT_SWB_VHF_PA_1
INT_SWB
MOSBIAS_2_VHF_PA_1
MOSBIAS_2
U_PREDRIVER
U3402-1
MC33072
4 3
1
2
PA_SWB 8
C3440
1000pF
– –
VHF (136 174 MHz) 1 25 W Power Amplifier
6881091C63-F
U_DRIVER
L3411 C3411 C3412
68nH .022uF 330pF
L3422
13.85nH
C3424
C3419 470pF
470pF
R3414
120
6 C3417
L3412 L3414
7
2
C3420
15nH 7.66nH
47pF
3
L3413
100pF
C3418
R3416
C3413 11.03nH
33pF 100
R3411
.022uF R3415
6.8K
NU 100
C3414 NU
330pF
C3425 C3426
.022uF 330pF
R3412 R3424
2.7
5.6K
R3425
2.7
C3416 9V3FLT U_DRIVER
330pF
R3426 2.7
R3422 R3428 U3402-2
2.2K R3427 2.4K MC33072
2.7
PA_SWB R3421
5
4
C3428
39K
2200pF 8
6
R3423
TP3406 C3427
39K
2200pF
R3404
10K
R3406
Q3422
22K
R3444
4.7
9V3FLT
R3442
R3445
2.2K
2.4K
R3441
39K
Q3442
R3443
39K
A+
C3436 C3437
L3436
10uF .033uF
57R01
C3439
C3438
470pF 470pF
C3423
L3437
C3422
1uF 17nH
330pF
R3433 Q3441
2.7
R3434
C3431 2.7
GND1
47pF
1.542x4 GND2
R3435
2.7
G
0.8x25
Q3421
R3431
C3433
C3432 51
R3432
56pF
56pF
51
NU
TP3403
C3434 C3435
M3421
POS
.01uF 330pF
HEATSINK HEATSINK
D3401
R3429
7
R3417
220
10K
PA_SWB NU
R3418
22K
9V3FLT
C3508
470pF
C3501
2200pF
TP3402
R3446
0
VHF (136–174 MHz) 1–25 W PCB 8486172B04, Schematics, and Parts Lists
L3443 2.216x D3471
width 2.032
25nH
7.5
R3457
C3447
120
16pF
C3445 C3452
NU NU
20pF 12pF
D3451
R3454 R3452
9V3FLT
A+
10K C3451 4.7K
C3453
1000pF
R3455
470pF
100K
R3475
10K
D3472
R3474 L3471
VR3471 1.2uH
51
3
5.6V
C3471 2
R3473
C3472 C3473
.022uF
51 270pF
270pF
1
TP3404
Q3472
R3471
470
C3509
470pF
NU
Q3471
MOSBIAS_1
25 GND2
CLK_VHF_PA_1
26 CLK
CLK
27
DATA_VHF_PA_1 R3504 10K 9V3FLT BPOS
28
DATA DATA
29 CEX
CSX
30 TEMP
CSX_VHF_PA_1 31 RSET
32 ANO
U3502 R3508
100K
LM50
1
TP3405
POS
R3507
R3501 20K
2
VOUT 9V3FLT
C3502
6.8K
2200pF
GND
R3509
C3507 R3502
39K 1K
3 100pF
C3510
470pF
C3493 C3495
6.8pF 3.3pF
R3491
10K
J3401
BNC
C3492
L3491 L3492 L3493
51nH 51nH 51nH
68pF
C3498 C3497
C3494
C3491
13pF 6.2pF
13pF
15pF
C3496 NU C3499
36pF
16pF
L3472
51nH
C3474 RXIN_VHF_PA_1
RXIN
220pF
C3475
6.8pF
K9V1_VHF_PA_1
K9V1
RESET_VHF_PA_1
RESET
FECNTL_1_VHF_PA_1
FECNTL_1
FECNTL_2_VHF_PA_1
FECNTL_2
C3505
1uF
16
V45
VG 15
NC
14
V10 9V3FLT
U3501 CQX 13
NC
12
H99S-4
CQ NC
11 C3506
Q 10 NC
2200pF
QX NC
9
F168 NC
C3504
.01uF
PA_PWR_SET_VHF_PA_1
R3505
PA_PWR_SET
100K
CNTLVLTG_VHF_PA_1
R3413
CNTLVLTG
C3503 3.3K
2200pF R3506
10K
NU
TEMPSENSE_CNTLR_1
TEMPSENSE
ZWG0130392-P4