Figure 8-10. Nuf3577J 700-800 Mhz Transceiver (Rf) Board Overall Circuit Schematic - Motorola ASTRO XTS 5000 Detailed Service Manual

Schematics, Board Overlays, and Parts Lists: Transceiver (RF) Boards
C1 C2
10uF 10uF
W13 W1
BATT J1-1
BSTAT J1-2
3
BAT_RTN J1-3
C4
2
VR1
.01uF
20V
1
E520
BK1005HM471
3
2 C9
VR2
100pF
5.6V
1
V5A
W021 W4 W21 W6
W2
C22
W3 W14 W10 W7
1000pF
BS P1-21
FUB+ P1-1
FUB+ P1-2
SWB+ P1-8
VSW1 P1-15
TXTD P1-4
TXCK P1-10
TXFS P1-9
LOCK P1-3
F168 P1-7
TXINH P1-19
RSTL P1-26
P1-17
MISO
MOSI P1-23
SPCK P1-16
USEL P1-24
ADCS P1-25
ABCS P1-13
EECS P1-18
RXCK P1-5
RXFS P1-6
RXDO P1-12
GND P1-14
V3D V3D
GND
P1-22
GND P1-11
GND P1-20
R6 R7
10K 10K
PLATED_HOLE
P1-27
SPCK 6
CLK_S
1
EECS
EN_CS
RSTL 3
TH1 WP
7
TOOLHOLE HOLD
MOSI 5
SI
U4
X25160
6881094C31-E
TP1
E1 RAWB+
88Z01
E4
59.71nH
C7
C3 C5 C8 VR3
10uF 7.5pF 7.5pF 1uF 10V
TP2
F901
XB+ E5
32V
BK1005HM471
2A
C6 Q1
R1
33pF
NTR1P02T1
100K
C12
10uF
V38
L1
6.8uH
2.2 uF min.
C10 C11
1uF 1uF
Q99
VSW1
NTR1P02T1
V5A V3D
SWB+
Q2
Vdd5
MUN5212T1
Vdd3
SCEN
TXTD
SSTD
TXCK
SSCK
TXFS
SSFS
W15 W17 W19 W20 W18 W11 W12
LOCK
LOCK
W5 W8 W9 W16 W23 W22
MOSI
DATA
SPCK
CLK
USEL
CSX
V5A V3D
V5A
V3D
V3D
C40 SPCK
PC
MOSI
PD
ABCS
PE
0.1uF
RXCK
CLKOUT
RXFS
FS
2 MISO RXDO
DOUTA
SO
SH201 SH202
EEPROM
SHIELD SHIELD
2685787B01
1 1
XO
V38
D1
MBRM140T3
TP3
E6
U1
V5A
LP2989
LP2989IMMX-5.0 3
VEN
4 5 1
INPUT OUTPUT VIN
8 7 4
SHUTDOWN ERROR BYPASS
6
SENSE
1 2
BYPASS NC NC
C14
10uF
C15 C16
1uF .01uF
C13
.01uF
TP11 RAWB+ XB+ V5A V3D
3pF
C21
TXRF
RXLO
F168
TXH
F168
TXINH
RSTL
MISO
MOSI
SPCK
USEL
ADCS
V5A V3A V3D
FREF
RXIF
SH301 SH302 SH401 SH402 SH403
SHIELD SHIELD SHIELD SHIELD SHIELD
2685787B01 2685627A02 2685627A02
VCO VCOBIC
1 1 1 1 1
FracN 2685297D02 2685298D01 RXFE_1 RXFE_2
Figure 8-10. NUF3577J 700–800 MHz Transceiver (RF) Board Overall Circuit Schematic
MOTOROLA INTERNAL USE ONLY
7/800_d04
V38 V38
D2 D3
R704
E7 U3
MBRM140T3
TP5 100K
LP3985
V3D LP3985IM5X-3.0
3
VEN
5 1 5
VOUT VIN VOUT
4
BYPASS
C18
1uF
C19
U2
.01uF
LP3985 C17
1uF
Q66
RAWB+
TXB+
V5A TX5V TXH
V3D
POUT
TXRF TXRF
TXINH
RSTL
RXRF
MISO
MOSI
SPCK VAR2
USEL VAR3
ADCS
TP13
C30
3pF
RXLO
V5A LOIN
V3A VAR2
V3D VAR3
RXIF RXIN
Lee Nagle
SH501 SH700
SHIELD SHIELD
Lee Nagle
2685882A01 2685762D02
Xtal Filter
Abacus HARM FILT
1
2685298D01
8-17
TP7
V3A
C20
1uF
W02
1
TP02
1
TP02g
ANT
ANT
J2
G1
G2
G3
G6
G7
G8
G9
G12
NUF3577J
11x17
NUF3577J
XTS 5000 Transceiver Board
7/800 (764 to 869 MHz)
November 16, 2006