Kenwood FZDA07ELEF2 Service Manual page 65

K
6
5
TP266
64
78
16
68
64
C607
0.1
TYPE1 TYPE2 TYPE3
L L L
L L H
L H L
L H H
H L L
H L H
H H H
IC62
AUDIO u-COM
2.1Vpp 2.6Vpp
X600
C609
0.1
19
18
19
12 13
9 7 4 3
11 2 1
R724 R688 C624
10 0 1000P
TP213
AGND
R753 R754
∗
10 0 C628
TP229
AGND2
R751 R752
∗
TP228
10 0 C627
TP227
DGND1
P2
L
21
14
22
BU3.3V
TV SYNC DET
I2C SCL(E-VOL,TV)
I2C SDA(E-VOL,TV)
DIR2 CS(RDS MUTE)
0V
R715
47K
14 28
BU3.3V
21
8
17
15
10
D603
14 13 12 11 10 9 8 7 6 5 4
CN3
to FLASH WRITER
M
6
5
21
14
16
22
23
C614
100u6.3
+
TP270
R673
47K
50
DIR1 DI
R687
49
TV ANT DET
47K
R675 1K
48
48
R676 1K
47
TV SD 47
R677 1K
46
TV BL DET 46
R678 1K
45
TV ST DET 45
R690
R679 100
44
1.8K
SCL
R680 100
43
SDA
R691
1.8K
R681 22
42
DSP SCL 42 14
R682 22
41
DSP SO 41
R692
47K
40 R683 22
DSP SI 40
39
TUN IF 39
38 R684 1K
SYS OFF 38
R685 1K
37
SYS ON 37
R695 100 R693
36
TUNSCL 36
2.2K
35 R696 100
TUNSDA 35
R700
18
2.2K
34 3.3V
EVDD
33 0V
EVSS
R697 1K
32
BUS DI 32
R698 1K
31
BUS DO 31
30
NC
∗
29 R713 220
DIR2 RST 29
∗
R711 22
28
28
27
BEEP
26
RDS RXD
0V
18
18
19
21
12 13
8
17
9 7 4 3
15
11 2 1
10
BU3.3V
8
DGND1
D601
3 2 1
N
FZDA07ELEF2/EREF2/MRHF2
REF
40
3.3V
5
TP36
8.0V
IC37
LPF
3.3V
39
21 16
TP37 TP38
37
22 23
3.3V
8.0V
IC38
LPF
3.3V
38
TP39 TP41
35
3.3V
8.0V
IC39
10
LPF
3.3V
AGND
21 16
36
TP40
22 23
16
23
22
12 13
18
8
38
Q602 Q603
37
18
17
Q604 Q605
SYS
ON
12
13
8
IC63
TP349
10
3.3V 1
VOUT
2
SUB
3
NC
21
3.3V
RST
IC65
19
1
57
2
11
3
4
24
5
6
14
7
GND
0V
IC67
R726
47K
1
9
2
11
7
7
R725
2 0V 3
4 GND
1
47K
3
8
15 17
24
10
17
21
9 7 4 3
15
11 2 1
21
10
X14-987x-xx (3/7)
O
6
R389 R3
2.2K 15
3.3V
R390 R3
2.2K 15
R394 R4
2.2K 15
R395 R4
3.3V
2.2K 15
0V
R402 R4
2.2K 10
3.3V
3.3V R403 R4
2.2K 10
0V
R404 R4
2.2K 10
3.3V
R410 R4
3.3V
2.2K 10
0V
25
IC64
SYS
OFF
1
31 S1
1
2
32 R
3
S2
10
2
4
GND
0V
5
GND
4
VDD
RS
3.3V
14
VCC
13 2
12
3
11 4
10 5
9
0V
6
0V
8 7
5 3.3V
VCC
4
DGN
65