Motorola MCX600E Service Manual page 73

(PA)
(CNTL)
(CNTL)
(CNTL)
(CNTL)
0102725B74 MB PWR CNTL
336-390MHz PWR CNTL
0102725B96
(CNTL)
GEPD 5481
o
0102725B96
Diagrams and Parts Lists
VAG_7
(CNTL) VAG
R0705
R0702
C0705
12K 47K
.0047uF
U0701-2
PWR_DETECT_7
R0701
6
PWR_DETECT
68K MC3403
5
C0701 C0702
100pF 100pF
R0703
10K
VAG
9V3_7
(SV) 9V3 9V3
R0725 MAX
10K
NULL
R0721 C0722 U0701-1
10K
MC3403
100pF
3
PA_TEMP_7 R0722
(PA) PA_TEMP
2
22K
R0723
C0721
100pF
47K
SPI_CLCK_SRC_7
SPI_CLCK_SRC
DAC_CE_7
DAC_CE
SPI_DATA_SRC_7
SPI_DATA_SRC
PA_ENABLE_7
PA_ENABLE
C0703
SW_B+_7
(SV) SW_B+
0.1uF
4
VCC
U0701-5
PWR_GND
GND
11
X
K9V1_ENABLE_7
K9V1_ENABLE
C0711
R0712
0
39000pF
U0701-4
MC3403
R0704
7 9
8
47K
R0711
10
22K
C0713
100pF
C0712
43pF
R0714
12K
Q0711
R0713
3.3K
3
C0723
D0721
100pF
R0731
2 1
22K
R0724
1
100K Q0732
FMC2A
3
9V3
C0731 R0736
R0734
4
4.7K 15K
0.1uF
U0731
5
MC144111
16
PA_PWR_SET
VDD 2
Q1
10 4
CLK Q2
11
Q3
6 13
EN Q4
D0731
1 3
D_IN R1
5 1
R2
12
3
R3
8 14
2
NC R4
9
NC1
D_OUT 15
GND
7
47K
Q0731
47K
XX
XX
9V3
Q0742
R0742
1K
C0742
R0741
Q0741
1K
0.1uF
47K
47K
336-390MHz Power Control Schematic Diagram
9V3
R0716 R0717
560K 33K
U0701-3
MC3403
12
14
13 C0716 R0718
.0022uF 68K
C0714
R0719
68K
.100uF
D0732
R0715
3
22K
R0720
100K 100K
NU
2
1
9V3
R0738
2
47K
C0738
.220uF
1
R0733
47K
C0732
100pF
R0732 C0733
4.7K .220uF
R0737
NU
1K
R0735
D0733
10K
XX
C0741
100pF
336-390MHz Power Control Schematic Diagram
PWR_CNTL_7
PWR_CNTL (PA)
VLTG_LIMIT_7
VLTG_LIMIT (CNTL)
BIAS_VLTG_2_7
BIAS_VLTG_2
BIAS_VLTG_7
BIAS_VLTG (PA)
FE_CNTL_VLTG_7
FE_CNTL_VLTG (FE)
K9V1_7
K9V1 (PA)
5-9