Vhf Transmitter Schematic Diagram - Motorola GP88s Service Manual

Circuit Board/Schematic Diagrams and Parts List
CLK_2_PA
DATA_2_PA
CSX_2_PA
UNSWB_LPLUS_2_PA
C3566
LM50C
100pF
5185963A15
GND POS
3
.022uF
U3503
C3503
33pF
L3501
5.6nH
C3505
330pF
C3501
R3502
330pF
TX_INJ_1_PA 18
16
TX_INJ RFIN
1
VCNTRL
14
R3501 VD1
R3503
11
300
G2
300
8 NC1
9
NC2
10
NC3
15
NC4
UNSWB+ CSX DATA CLK RESET
RESET_1_PA
BIAS_TUNING
C3570
330pF
UNSW_LPLUS_3_PA
GND2
25
CLK
26
BPOS
27
R3561 DATA
28 U3502
12K CEX
29
H99S-4
TEMP
30
RSET
31
ANO
32
C3561
R3562
R3563
33K 270K
R3564
330K
C3562 C3563
3300pF
3300pF
C3504
L3503
.022uF
68nH
C3508
C3509
L3504 .022uF
330pF
68nH
C3502
33pF
R3505
470
C3506
C3507
L3502
NU
NU
NU
R3506
6
C3512 3.9
RFOUT1
L3511
47pF
7
RFOUT2 18nH
2
VG1
3
VG2
U3501 L3512
C3513
C65 30pF 11.03nH R3507
3.9
C3542
C3541
R3541
330pF
.022uF
NU
R3543
100
C3543 C3544 R3542
.022uF 330pF 5.6K
TP3502
5V
UNSWB+ UNSWB+
5V_2_PA
C3560
1uF
V45
16
VG
15
V10
14
CQX
13
CQ
12
Q
11
QX
10
F168
9
C3565
.022uF
L3519
C3568
BEAD
3300pF
R3565
NU
R3519
0.1
C3515
C3564 C3567 L3515
C3516
3300pF
220pF 330pF 13.85nH VR3501
1uF
10V
C3519
NU
C3518
R3512 R3513 L3521
NU
NU NU 7.66nH
Microstrip
L3518
NU
D Q3501
C3521
220pF
G
L3513
C3514
7.66nH
68pF S
C3517
H3501
68pF
HEATSINK
BIAS_TUNING
1
R3548
R3545
R3544
7.5K
100 100
R3547
SH3501
12K
SHIELD
C3547
C3546
.022uF
1
330pF
R3546
33K
UNSWB+
R3570
NU
R3569
Q3561
NU
NU
R3571
NU
ANT_BIAS
C3569
R3572
.022uF
120
R3573
120
C3526
.022uF
L3523
1uH
C3527
C3528 C3533
NU 10pF 9.1pF
C3532
30pF
D3521
L3522
L3531
23.75nH C3525 34.14nH
C3531
22pF
12pF
C3523
C3524
130pF
20pF
K1
K2
K3
L3551
CR3501
43.67nH
C3551
D3551 C3550
91pF
SH3502
20pF
SHIELD
1 2
ZMY0130323-D
-31
9B
C3534
0985613Z01
10pF
J3501
RF_JACK
1
L3532
34.14nH
GND
2 4
C3535 C3536
15pF
24pF
3
C3537
18pF
J3502
ANTENNA_CONTACT
A1
A2
A3
L3538
C3539
30.54nH
18pF
R3551
39 RX_IN_1_PA
RX_IN
C3552
56pF
L3552
7.66nH

VHF Transmitter Schematic Diagram