Motorola GP Series Service Information page 46

4-12
UNSWB_LPLUS_2_PA
C3566
100pF
> 200mV RMS
300 ~ 500mV RMS
C3501
R3502
330pF
TX_INJ_1_PA
18
TX_INJ
R3501 R3503
300 300
1.55VDC if VTP 3502 = 4.1VDC
1.44VDC if VTP 3502 = 3.8VDC
0102726B11
VHF PA
VHF (136-174 MHz) Transmitter
RESET
RESET_1_PA
DATA
UNSWB+
CSX CLK
C3570
330pF
CLK_2_PA
DATA_2_PA
CSX_2_PA
UNSW_LPLUS_3_PA
25
GND2
26
CLK
27
BPOS
28
R3561
DATA
29 U3502
12K CEX
30
TEMP
09Z46
31
2 LM50C OVI
32
T1
5185963A15
VOUT
1
3
GND POS
U3503
C3561 R3562
R3563
.022uF
33K
270K
R3564
330K
C3509
330pF
C3562
L3503 L3504
C3504
68nH 68nH 3300pF
C3563
.022uF
C3503
3300pF
33pF
C3506
.022uF
C3502
L3501
L3502
5.6nH
33pF 68nH
NU
C3505 R3505
C3507
330
33pF
330pF
NU
C3506
.022uF NU
14 L3511
VD1
C3512
6
RFOUT1 18nH L3513
16 7
RFIN RFOUT2
7.66nH
U3501
47pF
2 C3513
11
G2 VG1
09Z67
3
30pF
VG2
1 2V - 5V
L3512
VCNTRL
RMS
11.03nH
C3541
R3541
C3542
.022uF 6.8K
330pF
NU
R3543
100
C3543 C3544 R3542
330pF
.022uF 5.6K
R3547
12K
1
TP3502
4.0 - 4.2VDC for 5.5W
3.9 - 4.1VDC for 3W
3.7 - 4.0VDC for 1W
UNSWB+ UNSWB+
5V
5V_2_PA
C3571
470pF
R3570
10K
R3569
5.6K
C3560
1uF
16
V45
15
VG
14
V10
13
CQX
12
CQ
11
Q
10
QX
9
F168
R3566
0
NU C3568
BEAD C3569
C3565
3300pF
.022uF
.022uF L3519
BEAD
R3565
R3519
330K
0.1
C3567
NU
330pF
C3526
C3515
.022uF
3300pF
C3516 L3515
C3564
1uF
220pF 13.85nH
C3527 C3528
C3519
1.5pF
22pF
C3518
330pF C3525
L3521
L3518 R3513 L3522
Microstrip
39nH 7.66nH 23.75nH
100
R3512
D
120
220pF C3523 C3524
3VDC for 5.5W
C3514
C3521 120pF 18pF
2.8VDC for 1W G
470pF
Q3501
S
H3501
C3517
HEATSINK
100pF
1
R3548
7.5k
R3544
R3545
100
100
C3547 R3546
C3546
33K
.022uF 330pF
SH3501 SH3502
SHIELD SHIELD SHIELD SHIELD
1 2 3 1
UNSWB+
Q3561
R3571
120
R3572
120
R3573
120
L3523
1uH
C3533 C3534
7.5pF 4.7pF
9.1pF
Tx: 1.6VDC
J3501
RF_JACK
C3532
D3521
L3531 L3532
1
43.67nH 43.67nH
10pF 68pF 2
C3536
3
C3535
C3531
15pF
27pF
20pF
C3537
18pF
ANTENNA_NUT
2
TAB2
C3539 1 TAB1
L3538
30.54nH 5.6pF
L3551
43.67nH
RX_IN_1_PA
Tx: 0.8VDC R3551
39
C3550
C3552
D3551
7.5pF
56pF
C3551
L3552
68pF
7.66nH
2
ZWG0130021-D
ZWG0130021-D
VHF PCB 8486062B12 / Schematics
GND
4
J3502
4
TAB4
TAB3
3
RX_IN