Motorola MTP700 - RF Core Unit Schematic Diagram - 2 Nd

TRANSCEIVER 400 MHz MTP700 Portable Radio / Detailed Service Manual 4.1 - 45
UMD3N
Ded_Synt_Ref
1SV305
NE68519
C1527
0.1uF
R1524
100
3.9pF
47nH
C1522
L1541
270
R1522
2.2K
R1512
8.2pF
4.7K
C1523
R1523
R1521
6.2pF
10K
C1521
C1542
12pF
10pF
C1525
C1524
Q1521
10pF
1
SH1500
SHIELD
9
NC2
13
NC3
21
NC4
8
OSCIN
24
VCC1
23
VCC2
2
VP1
22
VP2
11
FOLD
4
GND1
7
GND2
10
GND3
16
GND4 GND5
19
LE
15
1
NC1
12
CLK
14
DATA
20
DOIF
DORF
3
17
FINIFNEG
18
FINIFPOS
6
FINRFNEG
5
FINRFPOS
U1501
LMX2332
47nH
L1521
SPIA_CLK_LO2
SYNT_CS__RFCU
SPIA_MOSI_LO2
330pF
.033uF
C1506
C1511
4700pF
C1512 R1511
ground
4.7K
1000pF
C1501
C1502
1000pF
L1522
BLM11B601S
22pF
C1505
C1504
270pF
0.1uF
C1526
D1521
2 3
6 4
1
Q1531
5
15pF
C1543
150pF
C1544
GP06_DCLICIN
SYNT_CS_
SPIA_CLK
SPIA_MOSI
Ded_Synt_Ref
2.775V_WPIC
SF_OUT
5V_RF
RX_2nd_LO
RF Core Unit Schematic Diagram - 2nd LO