Kenwood FZDA07ELEF2 Service Manual page 88

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DV
FZDA07ELEF2/EREF2/MRHF2
3
8
1
188
187
3
189
IC27
60
LRCKI
59
BCKI
58
TDO
57
TRST
56
VSS 56
55
DD2 55
54
C415
TDI
0.1
53
TMS
52
TCK
2
51
RLRCK
50
C403
IC42
RBCK
0.1
49
RDATA
3.3V
1
48
CLR
DD1 48
47
R603
2
VSS 47
2
Q1
46
1K
3
RMCK
D7
D1
45
R617
4
VSS 45
D6
D2
44
0
R607
R602
XOUT
22
1K
43
5
XIN
5
Q2
42
R601
6
DD2 42
6
Q3
C414
41
7
1K
VSS 41
D5
D3
8
0.1
D4
D4
R79
9
9
Q4
1K
10
GND
0V
7
2
3.3V
A19
2
2
IC56
2
3.3V
0V
48
A16
47
3.3V
46
0V
45
CP70 10K
D15
44
D7
7
43
0V
D14
42
D6
1
2
41
CP71 10K
D13
40
3
D5
39
4
D12
C72
38
0.1
D4
37
3.3V
36
CP72 10K
D11
35
D3
34
D10
33
D2
32
CP73 10K
D9
31
D1
30
D8
29
D0
28
C73
RD
27
0V
10
26
CE
25
A0
SW
LOST
7
P5V
88
X37-1120-02 (2/4)
DW
P11
3.3V
TP230
1
1.8V
C100
0.1
7
C101
0.1
PORT
EXTENDED
2
20
3.3V
0V
VCC
19
3.3V
Q8
19
3.3V
18
0V
D8
D0
17
D7
D1
16
0V
0V
Q7
16
15
3.3V
Q6
15
3.3V
3.3V
14
0V
D6
D2
13
D5
D3
R604
12
3.3V
Q5
12
1K
11
CK
C102
3.3V
0.1
C513
0.1
3.3V
IC55
0V
8
3.3V
VCC
3.3V
1
7
3.3V
CS
2
6
3.3V
WR
3.3V
3
5
3.3V
0V
4
GND
C514
0.1
C104
0.1
3.3V
0V
R600
0V
10K
C106
0.1
3.3V
2
E2PROM
IC9
8
3.3V
VCC
A0
C162
7
0V
WP
A1
R276
0.1
3.3V
6
A2
SCL
SCL
4.7K
Q25
R275
R532
3.3V
GND
5
4.7K
4.7K
SDA
SDA
10
24
C107
0.1
TP242
2
88
78
75
TP243
SW
LOEND
S2
9
10
9
5
10
4
7
6
DX
3
8
D1.2V
3.3V
CP5
47
1
0V
1
VSS1
3.3V
2
VDD33 1
CP4 47
3
3
NWE
4
4
NCAS
5
5
NRAS
6
6
NCSM
3.3V
CP3 47
7
0V
7
MA11
8
8
BA0
9
9
MA9
10
10
BA1
11
MA8
0V
12
VSS2
3.3V
13
VDD33 2
CP2 47
11
14
14
MA10
15
15
MA7
16
16
MA0
CP1 47
17
3.3V
17
NA6
18
0V
18
MA1
19
19
MA5
20
20
MA2
CP9 47
21
21
MA4
22
22
MA3
0V
23
VSS3
1.2V
24
C103
VDD12 1
1
3.3V
25
VDD33 3
3.3V
26
DQM2 (CLR)
R599
0V
27
10K
DQM3 (STBY)
28
D0
EXDT0
29
D8
EXDT8
30
D1
EXDT1
3.3V
31
0V
D9
EXDT9
32
D2
EXDT2
33
D10
EXDT10
34
D3
EXDT3
0V
35
VSS4
3.3V
36
VDD33 4
37
D11
EXDT11
38
D4
EXDT4
39
D12
EXDT12
40
3.3V
D5
EXDT5
0V
41
D13
EXDT13
42
D6
EXDT6
43
D14
EXDT14
44
D7
EXDT7
45
D15
EXDT15
0V
46
VSS5
1.2V
47
C105
VDD12 2
1
3.3V
48
VDD33 5
CP67 10K
49
A16
EXADR16
50
RD
NEXOE
51
CE
NEXCE
52
A0
EXADT0
CP61 10K
53
A15
EXADT15
54
A14
EXADT14
3.3V
55
0V
A13
EXADT13
56
A12
EXADT12
R511 47K
CP37 10K
57
A11
EXADT11
58
A10
EXADT10
59
A9
EXADT9
60
A8
EXADT8
61
A19
EXADR19
R510
3.3V
62
WR
NEXWE
10K
0V
63
VSS6
3.3V
3.3V
64
0V
VDD33 6
2
2
CP60
10K
3.3V
D1.2V
P5V
DY
1
CP6
CP7
CP8
47
47
47
3.3V
0V
3.3V
3.3V
88
CP36
10K
10
9
9
5
10
4
89
7
6
DZ
3
8
3.3V
3.3V
0V
0V
IC1
RF SIGNAL PROCE
SERVO/DECODE/A
3.3
0V
3.3V
0V
0V
0V
0V
3.3V
3.3V
D1.2V
13
P5V

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