Vhf Transmitter Schematic Diagram - Motorola GP328 Detailed Service Manual

-24
6B
DATA_2_PA
UNSWB_LPLUS_2_PA
C3566
100pF
3
GND
C3501
R3502
330pF
TX_INJ_1_PA
18
TX_INJ
R3501 R3503
300 300
0102726B11
VHF PA

VHF Transmitter Schematic Diagram

RESET
RESET_1_PA
DATA
UNSWB+
CLK
CSX
CLK_2_PA
CSX_2_PA
UNSW_LPLUS_3_PA
25
GND2
26
CLK
27
BPOS
28
R3561
DATA
29
12K
CEX
30
TEMP
31
2 OVI
LM50C
32
T1
5185963A15
VOUT
1
POS
U3503
C3561
R3562
R3563
.022uF
33K
270K
R3564
330K
C3509
330pF
L3503 L3504 C3562
C3504
68nH 68nH 3300pF
.022uF
C3503
33pF
C3506
.022uF
C3502
L3501
L3502
5.6nH
68nH
33pF
NU
C3505
R3505
C3507
470
330pF
330pF
NU
C3506
.022uF NU
14 L3511
VD1
6 C3512
18nH
RFOUT1
16 7
RFIN RFOUT2
U3501 47pF
2
11 C3513
VG1
G2
09Z67
3
30pF
VG2
1 L3512
VCNTRL
11.03nH
C3541
R3541
C3542
.022uF
6.8K
330pF
NU
R3543
100
R3542
C3543 C3544
5.6K
330pF
.022uF
TP3502
UNSWB+ UNSWB+
5V
5V_2_PA
C3560
1uF
16
V45
15
VG
14
V10
13
CQX
U3502 12
CQ
11
Q
09Z46 10
QX
9
F168
C3568
BEAD
C3565
3300pF
.022uF L3519
BEAD
R3565
C3563 R3519
330K
3300pF 0.1
NU
C3515
C3564
C3516 L3515
3300pF
220pF 1uF
13.85nH
C3519
22pF
C3518
330pF
L3521
L3518 R3513
Microstrip
39nH 7.66nH
100
R3512
D
120
220pF
C3514
L3513
C3521
G
7.66nH
470pF
Q3501
S
H3501
C3517
HEATSINK
100pF
R3548 1
10k
R3544
R3545
100
100
R3547
12K
1
C3547 C3546 R3546
33K
.022uF
330pF
SH3501
SHIELD SHIELD
UNSWB+
R3570
10K
NU
R3569
Q3561
7.5K
NU
NU
R3571
120
R3572
C3569
120
.022uF
R3573
120
C3526
L3523
.022uF
1uH
C3533 C3534
C3528
C3527
7.5pF 4.7pF
1.5pF 9.1pF
C3525 D3521 C3532
L3522 L3531 L3532
23.75nH
43.67nH 43.67nH
10pF 68pF
C3535
C3531
C3523 C3524
27pF
120pF 18pF 20pF
30.54nH
L3551
43.67nH
R3551
39
C3550
D3551
7.5pF
C3551
68pF
SH3502
SHIELD SHIELD
Circuit Board/Schematic Diagrams and Parts List
J3501
RF_JACK
1
2
GND
4
C3536
3
15pF
C3537
J3502
18pF
ANTENNA_NUT
2 4
TAB2 TAB4
C3539
L3538 1 TAB1 TAB3
3
5.6pF
RX_IN_1_PA
RX_IN
C3552
56pF
L3552
7.66nH
ZWG0130021-A