Motorola 6864115B62-C Detailed Service Manual page 203

VHF 1-25W PCB 8486172B06 / Schematics
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
C3402 L3403
L3411
68nH
.022uF
C3404
L3401
4.22nH
33pF
C3400
R3400
470
330pF
TP3401
U3401
TXINJ_VHF_PA_1 16
C3401
R3402
RFOUT1 6
RFIN
TXINJ
7
RFOUT2
15
330pF 2
14
VD1 VG1
VG2 3
11
G2
R3401
R3403 1
VCNTRL
300
8
300
NC1 09Z67 C3413
9
NC2 .022uF
10
NC3
15
NC4
R3405
100
C3410
.022uF
C3415 C3416
.022uF 330pF
A+
Q3411
PA_SWB
INT_SWB_VHF_PA_1
C3428
NC
INT_SWB
2200pF
MOSBIAS_2_VHF_PA_1
R3404
MOSBIAS_2
47K
R3444
4.7
U_PREDRIVER
U3402-1
R3445
LM2904
2.4K
3
4
1
8
2
PA_SWB
C3440
1000pF
U_DRIVER
C3423
C3412
C3411
1uF
330pF
68nH
.022uF
L3422
13.85nH
C3424
470pF
C3419
Q3421
R3414
470pF
120
C3417
L3412
L3414
15nH 7.66nH C3420
47pF
L3413
100pF
C3418
R3416
11.03nH
33pF
R3415 100
R3411
NU 100
6.8K
C3414
NU
330pF
C3425 C3426
.022uF 330pF
R3412 R3424 2.7
5.6K
R3425
2.7
9V3FLT U_DRIVER
R3426
2.7
R3422 R3428
R3427
2.7 2.4K
2.2K
R3421
5
4
39K
7
6 8
U3402-2 PA_SWB
R3423
LM2904
TP3406
39K
C3427
2200pF
R3406
Q3422
100K
S3440
SWITCH
9V3FLT R3440
0
R3442
2.2K
NU
R3441
39K
Q3442
R3443
39K
A+
C3437
C3436
L3436
.033uF
10uF
57R01
C3438 C3439
470pF 470pF
C3422
L3437
330pF
17nH
Q3441
2.7
R3433
R3434
C3431 2.7
GND1
47pF
1.542x4
GND2
2.7
R3435
G
0.8x25
R3431
C3432
51
R3432
56pF
51
C3433
NU
56pF
TP3403
C3434 C3435
.01uF 330pF
D3401
NC
2
R3429
220
R3417
NU
10K
R3418
22K
9V3FLT
C3508
470pF
C3501
2200pF
TP3402
R3446
0
L3443 2.216x D3471
width 2.032
25nH
7.5
NU
NU
C3445
C3447
R3457
20pF 16pF
120
C3452
12pF
R3450
D3451
R3454 470 C3450
R3452
9V3FLT 470pF
A+
30K 12K
C3453
R3455 470pF
C3451
100K
1000pF
R3475
10K
D3472
R3474 L3471
VR3471 1.2uH
51
3
5.6V
2 C3472
C3471 R3473 C3473
270pF
.022uF NC 51 270pF
1
TP3404
Q3472
R3471
C3509
470
470pF
Q3471
MOSBIAS_1
25 GND2
CLK_VHF_PA_1 R3504
26 CLK
CLK
27 BPOS
DATA_VHF_PA_1 10K 9V3FLT
28 DATA
DATA
29 CEX
CSX
30 TEMP
CSX_VHF_PA_1
31 RSET
32 ANO
R3508
100K
1
TP3405
POS
R3507
R3501
2 20K
VOUT 9V3FLT
C3502
6.8K
2200pF
GND
R3502 R3509
C3507
1K
39K
3 U3502
100pF
LM50
C3510
470pF
VHF (136-174 MHz) Power Amplifier 1-25W
4-17
C3493 C3495
6.8pF 3.3pF
R3491
10K
L3491 L3492 L3493
J3401
C3492
51nH 51nH
51nH
68pF
C3496 C3499
C3497
36pF 16pF
C3494 6.2pF
C3491
13pF
15pF NU
C3498
13pF
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
NU
FECNTL_2_VHF_PA_1
FECNTL_2
C3505
1uF
16
V45
VG 15
NC
14
V10 9V3FLT
U3501
CQX 13
NC
H99S-4 12
CQ NC
C3506
11
Q NC
2200pF
10
QX NC
9
F168 NC
NC
C3504
.01uF
PA_PWR_SET_VHF_PA_1
R3505
PA_PWR_SET
300K
CNTLVLTG_VHF_PA_1
R3413
CNTLVLTG
C3503 3.3K
470pF
R3506
10K
NU
TEMPSENSE_CNTLR_1
TEMPSENSE
ZWG0130392-A
ZWG0130392-A