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Kenwood DTF-3 Service Manual page 8

Kenwood digital multimedia receiver service manual

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Available languages

Available languages

K
L
(X05-5172-XX)
G
+3.3VS
+12VU
+5VDS
5.0V
+5VDU
F
3.2V
L2
47uH
+3.3VS
IC2
1
54
VDD
VSS
2
53
214
DO0
DO15
166
3
52
VDD Q
VSS Q
4
51
234
DO1
DO14
176
5
50
255
DO2
DO13
175
6
49
VSS Q
VDD Q
7
48
235
DO3
DO12
174
8
47
256
DO4
DO11
173
9
46
VDD Q
VSS Q
10
45
236
DO5
DO10
196
11
44
215
DO6
DO9
195
12
43
VSS Q
VDD Q
13
42
216
DO7
DO8
194
14
41
VDD
VSS
15
40
254
LDQM
NC
16
39
212
WE
UDQM
253
17
38
232
CAS
CLK
192
18
37
252
RAS
CKE
19
36
213
CS
NC
20
35
233
BA0
A11
231
21
34
5.0V
191
BA1
A9
250
22
33
211
A10
A8
230
23
32
208
A0
A7
210
24
31
228
A1
A6
190
25
30
248
A2
A5
249
26
29
209
A3
A4
229
27
28
VDD
VSS
R19
100
4.8V
C10
TP17
0.1
R37
C11
220K
100u10
IC5(C)
IC5(B)
+
R36
C20
R34
L3
47
6
5
4
3
6P
100
Q1
2.4V
R27
10K
2.9V
5.0V
TP16
225
IC5(E)
IC5(D)
R25
R30
11
10
8
100K
100K
C25
D2
0.01
9
C26
R26
IC5(A)
1000P
0
1
2
C35
0.01
IC5(F)
3.5V
13
12
IC5(G)
R28
0
7
14
C28
CN1
1
2 3
4
1000P
223
C31
203
100u10
+
C27
5.0V
0.1
C15
+5VDU
0.1
246
IC6
CN2
CN3
226
1
1
114
2
2
107
116
3
3
115
129
4
4
113
5
5
+3.3VSL
M
N
+3.3VS
+12VU
+5VDU
+5VDS
12.1V
C93
6P
R78
L13
C96
5.6uH
10
0.1
162
4
C105
6P
L15
R82
C106
C53
10
5.6uH
0.1
0.01
1
164
6
VCC
2
C207
CVBS IN AUX
0.047
3
DECV
4
4
Y/CVBS IN ENC
5
GND
C103
6
6
Y IN ENC
6P
7
R IN AUX
8
R81
L14
C104
8
C IN ENC
10
5.6uH
0.1
9
163
8
L IN AUX
10
10
R/C IN ENC
11
R IN ENC
12
12
G IN ENC
13
L IN ENC
14
14
B IN ENC
C78
15
6P
NC
16
L12
R77
C80
DECA
5.6uH
22
0.1
179
10
C63
6P
C204
R68
L11
C67
10u50
22
5.6uH
0.1
180
12
+
C61
6P
L10
R67
C62
5.6uH
22
0.1
178
14
+5VA
5.0V
C60 1800P
C59 1800P
52
+5VA
A2
+5VA
5.0V
R176
C47
10
0.1
IC9
R175
22
4.9V
55
56
223
B
203
E
C
D
O
P
G
+3.3VS
+12VU
+5VDU
+5VDS
F
B
E
D
+12VU
+5VA
+5VA
5.0V
R91
68
48
Y/CVBS OUT VCR
48
47
R84
VCC B1
68
46
C OUT VCR
46
45
R85
VCC B2
68
44
Y/CVBS OUT TV
44
43
R90
VCC B3
42
68
R/C OUT TV
42
41
GND B
C64 1000P
IC7
R89 68
40
G OUT TV
40
39
VCC B4
R88 68
38
B OUT TV
38
37
VCC B5
36
V OUT RF
35
A OUT RF
34
C209
R61
FILTER
10u50
220
33
L OUT TV
33
+
R222
4.7K
Q57
R223
4.7K
Q58
R219
100K
R218
12.1V
100K
R217
5.0V
100K
+5VA
R231
C46
Q2
75
100u10
+
R59
470
-4.9V
5VA
C223 0.1
R96 47K
28
4.8V
5.1V
IC8
Q63
27
R229
100K
-4.9V
Q
R
+3.3VS
+12VU
+5VDU
+5VDS
5.0V
+5VA
5VA
J2 A
21
CVBS IN
21
20
CVBS OUT
44
19
18
4.8V
17
TV SW
D9
49
16
R OUT
5.0V
42
15
14
13
12
G OUT
40
11
TV
10
SCART
R208
9
220
FS
59
8
B OUT
38
7
AUDIO IN L
22
6
5
4
AUDIO OUT L
33
3
AUDIO IN R
23
2
AUDIO OUT R
32
1
J2 B
42
CVBS IN
18
41
Y/CVBS OUT
48
40
39
38
37
C OUT
46
36
35
34
33
32
VCR
31
SCART
30
FS
61
29
28
AUDIO IN L
19
27
26
25
AUDIO OUT L
MUTE
30
24
AUDIO IN R
20
23
AUDIO OUT R
29
22
R224
Q59
4.7K
R225
4.7K
Q60
J1
R56 68
CVBS
C213
R58
10u50
220
L
CINCH
+
OUT
(X05-5172-XX)
C214
R60
10u50
220
IC1
: STI5512
R
+
IC2
: MH5264165FA60 or
Q61
R226
K4S641632ETC80 or
4.7K
57V641620HGT-H
IC3
: AT49LV1614T90T or
R227
MBM29LV160TA
4.7K
Q62
IC5
: SN74LVU04APW or
74VHCU04MTCX
IC6
: M24C32-WMN1T or
24LC32AT/SN
IC7
: STV6412
IC8
: AK4351
IC9
: AK4353
IC10 : LNBK20D2
IC11 : HIN232CB-T or
MAX232DW or
ST232CW
IC12 : D780021AYGKN06
IC13 : SN74AHCT08PW or
74VHCT08AMTCX
IC14 : PST9130NR
IC15 : PST9142NR
IC16 : 73M2901-32IHR
S
T
+5VDU
C136
100u10
IC14
IC15
5.0V
+5VDU
D32
C139
0.1F5.5
R109
1K
4.8V
C140
R105
1000P
10K
+B
TP22
33
P10/ANI0
34
AVREF
35
AVDD
36
RESET
C137 22P
R106
37
XT2
10K
X2
32.768KHz
C138 18P
38
XT1
39
IC
R104
47K
40
X2
41
X1
X3
8.38MHz
42
VSS1
4.8V
43
P00/INTP0
44
P01/INTP1
45
P02/INTP2
46
P03/INTP3/ADTRG
47
P70/TI00/T0O
48
P71/TIO1
R103
100K
Q1,2,5,57-62
: 2SC4081(R,S)
Q3,7,9,10,13,14
: 2SB1561
Q4,6,8,11,12,20-22
: DTC124EUA
Q15,17,19 : 2SA1576(R,S)
Q16,63
: DTA124EUA
Q18
: 2SA1862
D1,3,6,7,9,10,12,31,32,36
: 1SS355
D2
: KV1471
D8,11,33
: RB161L-40
D13,15-20 : FTZ6.8E
D21,35
: UDZ5.1B
D24
:
SM6T200A
D25-28
: 1SR154-400
D29,30
: PTZ15A
D35
: UDZ5.1B
A1
: W02-2764-05
A2
:
W02-1114-15

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