Kenwood KVT-617DVD Service Manual page 37

DG
1.5V
X1 IC5
16.897849MHz
3
NC VSS
3.3V 4
32
VDD OUT
R45 1M
0
RST
C61
2
1 TP94 TP101
2 TXD SCLOCK
TP108
D3.3V
0V
TP93 TP102
RXD SDATA
3.3V
44 0V
MMOD
16.897849MHz
43
849MHz
2.3V NOE 43
3.3V
42
0.8V
0V FADR10 42
41
NCE 41
40
FDT7
40
39
FDT6
39
38
FDT5
3.3V
38
37
0V
FDT4
37
36
FDT3
36
35
FDT2
35
34
FDT1
34
33
FDT0
33
32 3.3V
VDD32
31 0V
VSS3
30
FADR0 30
29
FADR1 29
28
FADR2 28
27
FADR3 27
26
3.3V
FADR4 26
0V
25
FADR5 25
24
FADR6 24
23
FADR7 23
22
FADR12 22
21 0V
VSS2
20
C56
1.6V DRAMVSS1
19
DRAMVDD151
18
FADR15 18
3.3V
17
0V
FADR16 17
16 3.3V
NWE 16
15
FADR14 15
14
3.3V
FADR13 14
0V
13
FADR8 13
12 1.5V
VDD151
11
FADR9 11
10
FADR11 10
3.3V
9
0V
P8 9
8
P7 8
R39 1K
7
3.3V P6(SW 4)
3.3V
6
0V EXCNT1(FG)
5 0V
VSS1
4 3.3V
VDD31
TP105
CD ON
3 0V
P4(CDON)
R38
3.3V
1K
2
P3(SW 3)
R36
1
P2(SW 2)
: 5.0V
1K
3.3V
5.0V
3.3V
: 3.3V
D3.3V
1.5V
DH
D3.3V
0V
IC3
FLASH ROM
2
1 3.3V
0V
25
29 A0
26
3.3V 41 E
0V 27
VSS1
28
43 G
3.3V
0V
29
33 DQ0
30
DQ8
31
34 DQ1
32
DQ9 NC16
33
35 DQ2
34
DQ10 NC14
35
36 DQ3 NC13
36
DQ11
3.3V 37
VCC
38
37 DQ4 3.3V
39
DQ12 NC10
CP4 10K
40
38 DQ5 NC9
41
DQ13
42
39 DQ6
43
DQ14
44
40 DQ7
45
30 BALIAS
CP3 10K
0V 46
VSS2
47
BYTE
3.3V
0V
48
A16
VOLTAGE DET
IC8
TP80
1.5V
3
NC VSS
4
VDD OUT
1.5V
C96 22
IC9
1.3V
1.5V 4
VOUT NB
R80
GND
3.6
5
VIN CNTL
4.4V
1.5V AVR
TP109
4.4V
DRAM
1.5V
TP79
D3.3
C55
IC10
5
1
NC
4 3.3V
3.3V
VOUT
AVR 3 0V
GND1
2 4.3V
VIN
1 3.2V
CNTL
TP87
SW 4
R79 5.1
R95 5.1
R81
130K
C102
47u6.3
+
3
2
R37
1.3K
R30
0V
1.3K
1
IC11
EEP
ROM
3.3V
TP117
SDA
TP118
SCL
D5V
P5V
DI
IC1
IC2
IC3
IC4
IC5
IC8
IC9
IC10
IC11
IC65
Q1,2
Q7,8
Q9,10,21
24
Q11-14,22
A1 28
23
A2 27
22 D1,2
A3 26
D3
21
A4 25
D4-6
20
A5 24 D7
19
A6 23
18
A7 13
17
A17 9
C57
R41 1
16
47K
15
RB
14
13
R82
12 3.3V 10K
R83
CN4
RP
82
173 50 RESET(I)
11
86 49 LOUT
W 16
10
48 ACOM
9
76 85 47 ROUT
8
46 DGND
A8 11
CP5 33
7
A9 42
6
171 45 DD7(I/O)
A10 10
5
170 44 DD8(I/O)
A11 22
4
169 43 DD6(I/O)
A12 14
3
168 42 DD9(I/O)
A13 15
CP6 33
2
A14 18
1 165 41 DD5(I/O)
A15 17
164 40 DD10(I/O)
163 39 DD4(I/O)
162 38 DD11(I/O)
CP7 33
161 37 DD3(I/O)
160 36 DD12(I/O)
159 35 DD2(I/O)
0V
2
155 34 DD13(I/O)
1 5.0V
CP8 33
154 33 DD1(I/O)
153 32 DD14(I/O)
152 31 DD0(I/O)
151 30 DD15(I/O)
R84
29 DGND
C97
R85 33 10K
0.01
3
133 28 DMARQ(O)
2
27 DGND
R86 82
1
134 26 DIOW(I)
0V
25 DGND
R87 82
137 24 DIOR(I)
C98
4.7 CP9
33
138 23 IORDY(O)
139 22 DMACK(I)
140 21 INTRQ(O)
C99
22
R88 82
142 20 DA1(I)
143 19 PDIAG(I)
R90 10K
CP10 82
144 18 DA0(I)
C101
147 17 DA2(I)
22
148 16 CS1FX(I)
149 15 CS3EX(I)
150 14 DASP(O)
R89 10K
TP81
13 13 DISC DET(O)
DGND
12 DGND
11 S/PDIF
L5
10 D5V
9 D5V
TP82
8 PGND
5V
7 PGND
TP84
6 PGND
PGND
5 PGND
4 P5V
3 P5V
TP83
2 P5V
P5V
0V
1 P5V
X37-1140-00
(DVS-7100V)
DJ
KVT-617DVD/647DVD
: AN22022A-V
: AN41204A
: M29W400DB55N6E
: MN103S71F
: S-80829CNPF
: S-80813CNPF
: NJM2880U115
NJM4580V-ZB
: NJM2886DL2-33
TC7WH123FU-F
: S-24CS04AFT
: NJU7042
TC7WH126FU-F
: 2SK3018
: 2SB0970
: 2SJ0536
: DTA114YUA
: MAZS0510M
: 1SS402-F
: DAP202U
: MA2S111
SIGNAL LINE
GND LINE
TC7S02FU-F
B LINE
NJM2107F-ZB
X29-
CN101
2/6
TC7SET04FU-F
A
CAUTION : For continued safety,
replace safety critical components
only with manufacturer's recom-
mended parts (refer to parts list).
Indicates safety critical compo-
nents. To reduce the risk of electric
shock, leakage-current or resis-
tance measurements shall be car-
ried out (exposed parts are accept-
ably insulated from the supply cir-
cuit) before the appliance is re-
turned to the customer.
• DC voltages are as measured
with a high impedance voltme-
ter. Values may vary slightly due
to variations between individual
instruments or/and units.
X37-1140-00 (3/3)
DK
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