
VHF 1-25W PCB 8486172B04 / Schematics
4-7
7.5
J3401
BNC
2.216x
width 2.032
0.8x25
1.542x4
R3432
51
.033uF
C3437
57R01
L3436
C3502
2200pF
.01uF
C3504
2200pF
C3503
C3419
470pF
C3428
2200pF
2.7
R3427
R3426 2.7
2.7
R3425
2.4K
R3428
C3427
2200pF
RESET
RXIN_VHF_PA_1
R3491
10K
2.4K
MOSBIAS_2_VHF_PA_1
R3445
15nH
L3412
C3406
470pF
300
R3401
POS
HEATSINK
M3421
HEATSINK
Q3421
330pF
C3416
100pF
330pF
C3507
C3400
R3400
470
C3404
33pF
RESET_VHF_PA_1
C3410
.022uF
270pF
PASUPVLTG_VHF_PA_1
C3473
100
R3415
33pF
C3403
C3475
6.8pF
TP3403
TP3402
C3444
18pF
NU
C3443
120pF
NU
C3421
.033uF
C3435
330pF
R3431
51
CLK
2.7
R3435
C3425
.022uF
C3432
56pF
NU
U3502
3
GND
POS
1
2
VOUT
LM50
C3492
68pF
C3493
6.8pF
R3417
39K
NU
10K
R3443
R3441
39K
R3442
2.2K
.01uF
Q3472
C3434
10K
R3404
47pF
MOSBIAS_2
C3431
DATA
C3506
2200pF
39K
R3421
C3505
1uF
39K
R3502
R3501
R3418
6.8K
22K
8
4
C3440
1000pF
U3402-1
MC33072
2
3
1
RXIN
120
2.7
R3434
R3457
V5EXT
20
VAR1
18
VAR2
24
VAR3
VG
15
6
VL
19
VLIM
TXINJ
RFIN
21
RS
31
RSET
23
RX
2
T1
30
TEMP
14
V10
16
V45
17
DATA
9
F168
8
GND1
25
GND2
4
INT
22
NA
11
Q
10
QX
1
BPOS
29
CEX
3
CI
5
CJ
7
CL
26
CLK
12
CQ
CQX
13
28
H99S-4
U3501
32
ANO
27
CLK_VHF_PA_1
C3449
120pF
L3443
25nH
R350410K
R3414
120
C3426
330pF
220pF
C3474
R3506
1.2uH
NU
10K
L3471
TEMPSENSE
TEMPSENSE_CNTLR_1
57R01
L3402
20K
R3507
R3509
PA_PWR_SET
1K
FECNTL_2
1000pF
C3451
CSX_VHF_PA_1
DATA_VHF_PA_1
20pF
C3445
C3418
33pF
C3422
330pF
R3444
4.7
R3475
10K
R3402
15
39K
R3423
2.2K
R3422
6
5
7
8
4
MC33072
U3402-2
220
R3429
2.7
R3433
C3508
470pF
2200pF
C3501
INT_SWB_VHF_PA_1
9V3
D3401
INT_SWB
TP3401
K9V1_VHF_PA_1
13.85nH
K9V1
470pF
L3422
C3424
C3448
120pF
17nH
L3437
.022uF
3.3pF
C3471
C3495
R3471
470
C3496
36pF
C3497
NU
6.2pF
51
R3473
C3491
15pF
C3411
D3471
.022uF
R3403
300
C3405
470pF
NU
470pF
C3509
22K
R3406
R3508
100K
L3413
11.03nH
5.6K
R3412
R3505
NU
6.8K
100K
100
R3411
R3405
2.7
R3424
RFOUT1
6
RFOUT2
7
VCNTRL
1
VD1
14
2
VG1
VG2
3
GND2
5
GND3
12
GND4
13
NC1
8
NC2
9
NC3
10
NC4
15
RFIN
16
U3401
G2
11
GND1
4
330pF
09Z67
C3401
C3417
47pF
C3441
PASUPVLTG
150pF
TP3405
R3416
100
68nH
L3403
TXINJ_VHF_PA_1
9V3_VHF_PA_1
330pF
C3412
4.22nH
FECNTL_1
L3401
CNTLVLTG
R3413
3.3K
13pF
C3499
C3498
16pF
FECNTL_1_VHF_PA_1
FECNTL_2_VHF_PA_1
13pF
C3494
D3472
C3446
100pF
470pF
D3451
C3439
51nH
L3493
R3474
51
5.6V
2
3
1
VR3471
L3411
68nH
470pF
C3510
CNTLVLTG_VHF_PA_1
PA_PWR_SET_VHF_PA_1
C3438
470pF
R3454
R3452
10K
4.7K
C3472
270pF
L3414
7.66nH
NU
.022uF
C3413
C3423
1uF
C3453
470pF
S3
S4
D
G
GND1
GND2
S1
S2
Q3441
C3415
TP3404
.022uF
100pF
.022uF
C3420
C3402
R3455
100K
C3436
10uF
56pF
51nH
C3433
L3492
L3491
51nH
L3472
51nH
57R01
C3414
L3421
C3452
330pF
12pF
Q3411
TP3406
Q3422
Q3442
16pF
C3447
0
R3446
150pF
CSX
C3442
PA_SWB
A+
Q3471
9V3FLT
9V3FLT
U_DRIVER
9V3FLT
PA_SWB
U_DRIVER
9V3FLT
9V3FLT
A+
U_PREDRIVER
PA_SWB
A+
NC
9V3FLT
U_PREDRIVER
9V3FLT
9V3FLT
MOSBIAS_1
NC
NC
NC
NC
NC
NC
NC
NC
ZWG0130392-P4
VHF (136-174 MHz) Power Amplifier 1 - 25W
VHF (136-174 MHz) Power Amplifier 1 - 25W
Содержание 6864115B62-C
Страница 1: ...Professional Radio GM Series Detailed Service Manual 6864115B62 C ...
Страница 2: ...ii ...
Страница 4: ...iv ...
Страница 5: ...Professional Radio GM Series Service Maintainability Issue July 2007 ...
Страница 8: ...ii ...
Страница 22: ...2 10 MAINTENANCE ...
Страница 25: ...Professional Radio GM Series Controlhead Service Information Issue July 2007 ...
Страница 77: ...Professional Radio GM Series Controller Service Information Issue May 2007 ...
Страница 100: ...2 2 TROUBLESHOOTING CHARTS ...
Страница 104: ...3 4 Controller schematics parts list ...
Страница 154: ...3 52 Controller T12 Schematic Diagrams ...
Страница 155: ...Professional Radio GM Series VHF 136 174MHz Service Information Issue May 2007 ...
Страница 164: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Страница 176: ...2 12 THEORY OF OPERATION ...
Страница 186: ...3 10 TROUBLESHOOTING CHARTS ...
Страница 190: ...4 4 VHF PCB SCHEMATICS PARTS LISTS ...
Страница 252: ...4 66 VHF 1 25W PCB 8471235L02 Schematics VHF 136 174 MHz IF ...
Страница 256: ...4 70 VHF 1 25W PCB 8471235L02 Schematics ...
Страница 257: ...Professional Radio GM Series UHF 403 470MHz Service Information Issue May 2007 ...
Страница 266: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Страница 349: ...Professional Radio GM Series LB1 29 6 36 0MHz LB2 36 0 42 0MHz LB3 42 0 50 0MHz Service Information Issue May 2007 ...
Страница 366: ...2 12 THEORY OF OPERATION ...
Страница 372: ...3 6 Low Band TROUBLESHOOTING CHARTS ...
Страница 376: ...4 4 Low band pcb schematics parts lists ...