Kenwood FZDA07ELEF2 Service Manual page 73

AY
NOT CONNECT
7 6 5 4 3 2 1
1
14
1
CLK BUFF
C627
0.1
3
IC603
1 14
VCC
2 13
12
R928
3.3V
510
3
4 11
TP612
5
10
10
9
9
R956
6
98
0
7 8
GND
0V
86
7
16
Q9 0V
IC310
IC605
R523
0V
Q10 470
WD MONITORING 5V MONITORING
C374
0.01
IC313
5.0V
1 8
A0 VCC
2 7 0V
A1 WP
3 6
7
A2 SCL SCL
4 5
GND SDA SDA
0V
DATA MEMORY
E2PROM
7
6
GND
TP444
9 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
X35-475-
4/4
A/5-
CN1
(FXH,FXD)
AZ
1 2 3
3
2
9
14
15
2
9
15 12
10
3
14
11
12 12
13
12
13
16
16
15
9
19
C720
0.1
14
BU5V
10
13
27
3
13
N-D5V
3
3 34
9
15
4 5
35
7
3
6
9
8 14
14
6
4 7
5 8
47 48 49 50
9
9
6 7 8
4 5
BA
1 2
12
9
1
C635 100P
R419
TP TX
TP706
1K
2
2 ILL DET+
TP707
R420
3
3 ILL DET-
1K
C636 100P
TP708
R421
4
4 IGN DET
1K
C637 100P
R478 1K
5
5 SP DATA S
R479 100
6
9 6 SP DATA P
∗
R925 10K
R631
TP53
C638 100P 100 7
NC(NTSC/PAL)
C639 100P
R500 10K R492
100
8
8 SA REQ A
C640 100P
R493 1K
9
9 SA REQ S
C641 100P
R481 1K 10
A RST
C642 100P
R490 1K
11
A ACC CON
C643 100P
R491 1K
12
A BU CON
C644 100P
R477 1K
13
PTT
TP953 14
WDP
14
TP954 0V 15
BYTE
16
CNVSS
16
C645 100P
R431 10K
TP870
C385
5.0Vp-p 17
XCIN
18P
X3
5.0Vp-p
32.768kHz
C386
TP873
18P R632 18
XCOUT
R488 4.7K 1K
TP871 19
RESET
C373 0.47
TP872
C355 R391 1K
5.0Vp-p 20
XOUT
15P 0V 21
X2
VSS
C356
5.0Vp-p
10.000MHz
TP956
15P
22
XIN
5.0V 23
VCC1
R395 10K
TP958 0V 24
NMI
R498 10K
C646 100P R482
1K
25
25 ACC DET
R499 47K
R483
26
26 BU DET
C647 100P
1K
R399 10K
R400 100 27
EJECT
C648 100P
R422 1K
28
28 CAN EN
R423 1K
29
29 CAN ERR
C649
R424 1K
30
100P
30 CAN IN
R425 1K
31
31 CAN OUT
C650 R426 1K
32
32 CAN STB
100P
TP964
R494
33
33 DC DC CLK
C651
100
100P
TP965
R636 34
FAULT
C682 100P 1K
C652 100P
R427 47K
35
DISC DET
R468
TP967 36
SCL I2C SCL
100
TP968
R469
SDA
100
GND
BU5V
N-D5V
15
BB
FZDA07ELEF2/EREF2/MRHF2
3
12
9
BU5V
TH1
R522 10K R628 4.7K
C681 C633 0.1
100P D607
TP150
TP909
C390
0.1
0V
5V
0V
R502
10K
14 47
15
9
6 7 8
4 5
X34-485x-xx (2/7)
BC
12
15 N-D3.3V
73