Motorola ASTRO XTS 2500 - Figure 9.4-12. PMLF4040 A; PMLF4040 B Receiver Schematic - Sheet 2 of 2

700/800 MHz Schematics, Board Overlays, and Parts Lists 9.4-15
6816985H01-B August 16, 2007
Figure 9.4-12. PMLF4040A/ PMLF4040B Receiver Schematic - Sheet 2 of 2
NOT PLACED ON BOARD LAYOUT
DNP
DNP
.01uF
C501
.01uF
C550
DIG_3V
39pF
C591
10uF
.01uF
C509
.01uF
DIG_3V
IF504
R511
IF509
R535
10K
10K
12
5.6V
VR592
6.8V
VR503
6.8V
IF503
C3
C3
1
S1
2
S2
4
S4
8
S8
DIG_3V
IF502
S500
SWITCH
A
AB
B
1C
C1
C2
C2
6.8K
R505
R546
100
R507
47K
6.8V
NU
12
VR507
6.8V
2BAT
7
2
5.6V
VR593
S501
SWITCH
4
1
LOW
5
3
HIGH
1BAT
6
C503
39pF
A2
3
B1
2
B2
4
S504
SWITCH
A1
1
SWITCH
2
C502
39pF
NU
6.8V
6.8V
VR506
1
C505
DIG_3V DIG_3V
0.47uF
.01uF
C553
.01uF
IF512
IF516
VR596
R547
47K
5.6V
39pF
C520
BT2
X
DIG_3V
10K
R530
10uF
C593
DIG_3V
R503
DIG_3V
390
5.6V
VR594
10uF
C592
UNSW_B+
IF510
10K
R532
NRG
5.6V
VR591
LNJ115W8P0MT
D501
2
DER
3
47K
R512
510
R504
10K
R534
IF511
C500
39pF
VR502
6.8V
6.8V
NU
12
10uF
IF513
C590
DIG_3V
R545
47K
S502
SWITCH
24
1
TAB1
3
2BAT
5
3BAT
6
4BAT
7
TAB5
A1
1
A2
3
B1
2
B2
4
SWITCH
S506
SWITCH
IF508
100
R510
IF507
IF506
10K
R533
IF505
5
3
4
10K
R531
X
Q501
1
2
BT1
5.6V
IF501
VR595
SB1
DIG_3V
UNSW_B+
RTA1
RTA2
TG2_SEC_CLEAR
RTA0
RTA3
VOLUME
MECH_SW
EMERGENCY
PTT
SW_B+
GREEN_LED
RED_LED