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Kenwood KRF-V7060D Service Manual page 25

Audio-video surround receiver
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U
V
(W02-2895-05) : Y,H,X,M,I TYPE
+B
+B
8
+12V
6
R28
12K
IC2
C39
IO1
100P
11
IF IN
BO4
12
IO2
C37 100P
13
BO3
C38
13
AM IN
1000P
R26
C35
BO2
220
100P
14
C36
14
FM IN
BO1
1
15
+12V
VDD
16
PD
DO
17
A IN
R71
C59 0-390P
C73 2.2u50
1K
CL
+
C58 0-390P
C72 2.2u50
R70
DI
+
C55
R56
C56
1K
2.2u50
6.8K-12K
0.01
18
A OUT
CE
+
TR5
R55
19
6.8K-12K
VSS
20
X OUT
X IN
C57
18
0.01
R13,
R65,66,318,
R79,80,129,
R180,
R304,358,359,
R317,
W1,2,5-8,10-12,
K2-5
L6
Q313
R303
14
603,604
130,179
200,202
383,384,403,404
413,414
14,15,20-23
S76-0045-15
NO
NO
220K
1.5K
390
NO
1
10K
1.2K
R13,
R65,66,
R79,80,129,
R180,
R304,358,359,
R413,
K2-5
L6 Q313
R303
R317
R318
W1,2
14
603,604
130,179
200,202
383,384,403,404
414
S76-0045-15
220K
390
2.2K
2.2K
1.2K
YES
NO
NO
1.5K
NO
1
10K
S76-0098-05
47K
430
1.2K
1.5K
1.5K
NO
R13,
R65,66,
R79,80,129,
R180,
R304,358,359,
R413,
K2-5
L6 Q313
R303
R317 R318
W1,2
603,604
130,179
200,202
383,384,403,404
14
414
S76-0045-15
220K
390
2.2K
2.2K
1.2K
YES
NO
NO
1.5K
NO
1
10K
S76-0098-05
47K
430
1.2K
1.5K
1.5K
NO
R13,
R65,66,318,
R79,80,129,
R180,
R304,358,359,
W1-4,
W5-8,
WH1,4,
R303
R317
14
413,414,603,604
130,179
200,202
383,384,403,404
10-15
20-23
221
47K
1.5K
430
NO
1
10K
1.2K
NO
YES
NO
R13,
R65,
R79,80,129,
R200,
R317,
R358,359,383,
R603,
W1,2,5- W3,4,8,
L6
Q313
R303
R304
R318
14
66
130,179,180
202
413,414
384,403,404
604
7,20-23
YES
NO
47K
2.2K
1.6K
YES
560
8.2K
1.2K
1.5K
9.1K
470
NO
R13,
R65,
R79,80,129,
R200,
R358,359,383,
R413,
R603,
W1,2,5-7,
Q313
R303
R304
R317
R318
14
66
130,179,180
202
384,403,404
414
604
10-15,20-23
NO
560
8.2K
2.2K
2.2K
1.2K
47K
2.2K
1.6K
YES
9.1K
470
NO
YES
1
10K
1.2K 1.5K
1.5K
R13,
R65,66,
R79,80,129,
R200,
R358,359,383,
R413,
R603,
W1,2,5-7,
W3,
Q313
R303
R304
14
317,318
130,179,180
202
384,403,404
414
604
10-15,20-23
4,8
NO
47K
2.2K
1.6K
YES
560
8.2K
9.1K
1.2K
470
NO
YES
R13,
R65,
R79,80,129,
R200,
R358,359,383,
R413,
R603,
W1,2,5-7,
Q313
R303
R304
R317
R318
14
66
130,179,180
202
384,403,404
414
604
10-15,20-23
NO
560
8.2K
2.2K
2.2K
1.2K
47K
2.2K
1.6K
YES
9.1K
470
NO
YES
1
10K
1.2K 1.5K
1.5K
R13,
R65,66,318,
R79,80,129,
R200,
R317,
R358,359,383,
K2-5
L6
Q313
R180
R303
R304
603,604
130,179
413,414
384,403,404
14
202
S76-0045-15
YES
NO
47K
1.5K
390
4.7K
YES
1
10K
1.2K
10K
R13,
R65,66,
R79,80,129,
R200,
R304,358,359,
R317,
R413,
W1-4,
L6
Q313
R180
R303
603,604
130,179
383,384,403,404
14
202
318
414
10-15
YES
NO
47K
1.5K
390
4.7K
YES
1
10K
2.2K
1.2K
NO
R13,
R65,66,
R79,80,129,
R200,
R304,358,359,
R413,
K2-5
L6
Q313
R180
R303
R317
R318
603,604
130,179
383,384,403,404
14
202
414
S76-0045-15
390
4.7K
2.2K
2.2K
1.2K
YES
NO
47K
1.5K
YES
1
10K
S76-0098-05
430
5.1K
1.2K
1.5K
1.5K
R13,
R65,66,318,
R79,80,129,
R200,
R304,358,359,
W1-4,
W5-8,
WH1,
Q313
R180
R303
R317
14
413,414,603,604
130,179
202
383,384,403,404
10-15
20-23
4
NO
47K
1.5K
430
5.1K
YES
1
10K
1.2K
NO
YES
YES
W
X
(W02-2896-05) : E,T TYPE
CN1
+12V
1
1
CE
TR5
2
2
DI
CN2
3
3
CL
4
4
DO
AM ANT
5
GND
GND
6
NC
R36
7 NC
FM ANT
470
8
VCC12V
9
NC
10
L-OUT
11
GND
10
12
12
R-OUT
9
13
13
MUTING
14
14 TUNED
R37
8
R74
15
15
STEREO
5.6K
2.2K
7
6
R34 5.6K
L2
R33 10K
IC1
: LA1837M
C3
D2
IC2
: LC72131M
33P
R32
5
1K
4
FET1
: 2SK360E
R31
TR1
: 2SC2059KN or
3.3K
4
: 2SC3053D
3
TR2
: 2SC4098P or
R30
: 2SC4258D
3
3.3K
2
TR3
: 2SC2413KP or
R29
: 2SC3053D
3.3K
2
TR4
: DTA114EUA or
1
: RT1P141M
C42 100P
TR5
: UMH11
1
C41 12P
D1
: HSU277
X'TAL
D2-4
: BBS04SF3 or 2,4
7.2MHz
C40 12P
D5
: DA204U
D6
: SVC347S or T
D7
: UDZS5.1B
: ADJUSTING PARTS
IC1
:
LA1837M
IC2
:
LC72131M
W3,4,
WH1,4,
D1
:
KV1260 or
13
221
SVC342,KV1270
YES
NO
NO
D2,4,5
:
SVC220
D6
:
DTZ5.1B or
UDZS5.1B
D9
:
DA204U
W5-8,
W3,4,
WH1,4,
20-23
10-15
221
YES
NO
NO
W5-8,
W3,4,
WH1,4,
20-23
10-15
221
(W02-2893-05) : K,P TYPE
YES
NO
NO
L16
L12
1.5uH
MW/
AM ANT
ANT
D2
GND
FM
MW/
OSC
DT5
WH1,4
10-15
221
YES
YES
WH1,4,
W3,4
W8
221
R4
22
C5
YES
8P
Q1
YES
YES
NO
WH1,4,
R27 4.7K
221
YES
WH1,4,
C29
W3,4
W8
221
C17
Q4
2P
DT4
8P
R1
YES
100
YES
YES
C18
R66
C23
27P
220
15P
NO
W5-8,10-
WH1,
W1-4
WH221
15,20-23
4
NO
YES
YES
NO
IC1 : LA1837M
D1
: MA110 or
IC2 : LC72131M
BAS316
W5-8,
WH1,
D2
: MA153 or
WH221
20-23
4
Q1
: 2SK360IGF
DA204
Q2,7 : 2SC2714Y
DT1,2,4 : MA2S372 or
YES
YES
NO
Q4
: 2SC2814F4 or
BB555 or
2SC3130(Q,R)
HVC202A.
Q8
: DTA144EK or
DT5
: SVC347S. T
W1-4,
W5-8,
WH1,
UN2113 or
DT6
: MAB051 or
WH221
10-15
20-23
4
RN2402 or
UD7S51B
PDTA144EK
NO
YES
YES
NO
WH221
NO
The DC voltage is an actual reading measured with a high impedance type volt-
meter as the AM/FM signal generator is specified to the conditions as shown in the
list right. The measurement value may vary depending on the measuring instru-
ments used or on the product. The value shown in ( ) is actual reading measured
in the AM mode.
Y
Z
T1
R80
L10
4.7uH
680
D1
T3
1/4W
D9
R81
+B
470
T4
R9
100
D4
C12
TR2
4P
F1
C7
22P
R11
R79
100
200
TR1
+B
R29
C23
R10
5.6K
12P
150K
D5
TR4
C32
10P
IC2
TR1
:
2SK3601(GE,F)
TR2
:
2SC2714(Y,GR) or
X1
KTC3880
7.2MHz
TR4
:
2SC2413(KP,Q)
TR5
:
2SC4098 or
KTC3875
R33
TR6,13
:
2SC4081(R,S)
10K
TR7
:
DTA114EKA or
KRA102S
TR14
:
DTC143TUA
L13
L7
C51
Q7
0.01
CF1
R37
+B
100
C8
5P
Q2
+B
R45
C63
4.7K
4.7u50
+
C31
R51
0.022
3.9K
IC2
PLL
X1
7.2MHz
Q8
MODE
CARRIER
FM
98MHz
AM
1000(999)kHz
AA
AB
C76
R49
4.7u35
1.5K
R47
+
13K
C69
1000P
C77
R50
C67
R48
C70
4.7u35
1.5K
3300P
20K
0.012
+
+B
TR5
TR14
+B
IC1
F2
R58
33K
T5
C54
R41
100P
3.9K
F3
T6
+B
R25
R56
R57
TR7
3.9K
47
2.7K
+B
1/4W
+B
+B
+B
R23
12K
C79
R61
C26 270P
4.7u50
1K
+
C25
C80
R60
270P
4.7u50
1K
+
AM/FM IF &
FM STEREO IC
IC1
L14
CF3
L15
+12V
+12V
MODULATION
ANT INPUT
FREQUENCY
DEVIATION
1kHz
STEREO 67.5kHz 7.5kHz(Pilot)
60dB
400Hz
MONO 30% MOD
60dB
AC
AD
R55
TR6
R53
0
100
R67
T8
R71
1K
3.6K
C94
R24
T7
R72
10u16
1K
3.6K
+
C95
R14
10u16
1K
+
7
R62
6
3.9K
+B
+B
5
4
TR13
3
2
+B
CN1
STEREO
(X09-658X-XX) (D/5)
15
(ACTIVE L)
TUNED
14
(ACTIVE L)
R64
3.9K
MUTE
13
(ACTIVE H)
12
Rch
11 GND
10
Lch
9
FM COMP
+12V
8
+B
7
NC
6
FM OUT
5
GND
RECORDING LINE
5
4
DO
SIGNAL LINE
4
3
CL
GND LINE
3
2
DI
+B
B LINE
2
1
CE
B
B LINE
(X09-6580-10) (B/5)
CN21
PLL CE
1
PLL DIN
2
PLL CLK
3
PLL DO
4
D.GND
5
14
13
15
S-LEVEL
6
NC
7
+12V
8
+12V
D OUT
9
L.TUMER
10
G.GND
11
R.TUNER
12
T MUTE
13
13
SD
14
14
STEREO
15
15

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