Kenwood FZDA07ELEF2 Service Manual page 67

U
DC IN
4 6 10 12
3 5 7 8 9 11
Q2
R1
1
L50
Q3
P ANT
Q1 Q4
R2 R4
2.2K 10
R3
2.2K
BU
0 Q50
Q9
Q10
TUN
ANTC
25
16
6
12 13
R342 220
D311
R301 R307
6.8K 1K
0V
R338
4.7K
IC32
AGND6
C301
10u16
+
3.3V
R309
16K
13.2V
C327
AGND7 8.0V
1000P
D309
R435
R306
56K
1K
TP128
∗
E
DIR2
L509
R554
1.8K
220
12
SDTO 12
L510
R555
1.8K
220
11
O BICK 10
L511
R556
1.8K
220
10
LRCK 8
9
XTO
8 0V
XTI
7 TP271
DVSS
6 3.3V
DVDD
TP4
R558 C544
5
1.7V RX0
68 0.1
4 0V
NC4
3
RX1
R553
2 3.3V
AVDD
1 1.3V
1
R
2
26
17
9 7 4 3
24
15
11 2 1
21
10
V
14 2 4 6
J2
13 1 3 5
TP130 TP129
R55 R58
1.5K 1.5K
D900
R56
2.2K
C53
0.01
R57
13K
Q59
20
ACC
DET
25
48
40
Q302
R312
22K
TP21
Q301
CP300
100K
TP22
C334 C337
100u16 1000P
+
C335 C336
100u16 1000P
0V
+
1/2
VCC
IC36
Q303
DGND1
C344
1u16
TP11
POWER
C410 C411 R344 R373
IC
15P 15P 22 33
C345
1
C412
15P
AGND
Q304 Q318
R387
4.7K
Q317
Q306
Q305
GND
17
17
74
W
SIE BUS
8 10 12 14 16
7 9 11 13 15
D901
16
BU
14.4V
12
16 6
6
12 13
CP301
100K
6.8V 6.8V
R386 C346
150K 1
Q316
7
26
9 7 4 3
24
15
11 2 1
21
10
X
FZDA07ELEF2/EREF2/MRHF2
A
18 20
CN1
17 19 1 2 3 4 5 6 7
TP66 TP67
Q12
+B SW
C40
0.01
C19
330u25
+
C18
330u25
+
DGND1
BU
AGND
16
20
13
BU
3.3V
3.3V
0V
C400 C401
1000P 1000P
R420 22K R421 22K
Q310 Q311
AGND
4
Q320 Q312
Q321 Q313
GND
3
4
17
9
X14-987x-xx (5/7)
Y
X34-485-
A/2-
3/4
CN4
8 9 10 11 12 13 14
14.4V
C93
TP201
47u
7
+
C93
TP290
47u
1
+
P-ON
2
Q11
R13
Q90
2K
GND
TP1
D
R437 R440
10K 10K
IC40
R9
8.2
1 8 8.0V
V+
R1
7 3.3V
8.2
2
3 6 3.3V
4 5
V-
3.3V
Q309
Q314
26
24
15
11 2 1
21
10
67