Kenwood KRF-X9995D Service Manual page 35

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DB
DC
(X35-226X-XX) (A/2)
Q Q
R153
3 7 6 3 1 5 1 5 0
1K
1
J1
C10
R139
100u10
4.7
Y
+
C11
R140
100u10
4.7
VIDEO 3
Cb
INPUT
+
C12
R141
100u10
4.7
Cr
+
R154
1K
J2
C13
R142
100u10
4.7
Y
+
2
C14
R143
100u10
4.7
DVD
Cb
+
INPUT
C15
R144
100u10
4.7
Cr
+
3
T E
L
1 3 9 4 2 2 9 6 5 1 3
4
J3
R10
C16
68
470u10
Y
+
R11
C17
MONITOR
68
470u10
Cb
OUT
+
R12
C18
68
470u10
Cr
+
5
CN1
V. GND
1
VC MUTE
2
V/REC MUTE
3
X13-A/6
CTRL A
4
4
-CN15
CTRL A2
5
5
CTRL B
6
6
3/6
V. VDD(+6V)
7
+6V
C DET
8
8
BB-7
M
V-SEL
9
9
+5.0V
CK DET
10
10
AVR
X13-A/6
-E2
CVBS/Y
11
IC8
FSC CTL
12
12
R151
3/6
1
SEP. C
13
+6V
IN
OUT
+5V
NC
14
GND
F
6
NC
15
VCC(+17V)
16
X13-A/6
-CN14
3/6
w w w
I
17.1V
X11-A/2
-CN2
4/6
.
P
7
DD
DE
8
9
IC1
(Y) SIGNAL
1
10
A0
A1
5.1V
9
S2
R119
R90
2
+5V
S1
1
47K
8
D
3
+
GND
7
W1
C102
S4
47u16
4
R13
S3
1
6
5.1V
VDD
+B
5
+B
EN
+B
C22 10u50
+
5.1V
IC1-3
VIDEO
SELECTOR
IC2
10
(Cb/Pb) SIGNAL
A1
1
R120
A0
9
S2
47K
2
8
D
S1
3
W2
GND
7
S4
4
R14
S3
6
5.1V
1
VDD
+B
5
+B
EN
+B
C23 10u50
+
IC3
(Cr/Pr) SIGNAL
1
10
A0
A1
R128
9
S2
47K
2
8
S1
D
3
GND
7
W3
S4
R15
4
S3
6
5.1V
1
VDD
+B
5
+B
EN
+B
+
C24
10u50
+B
IC4(1/3)
4
Q15
5
7
6
11
R60
R65
1K
R80
47K
1K
+B
IC4(2/3)
VIDEO AMP
Q15-17
Q16
12
14
MUTE
13
R63
R66
1K
1K
R82
100
+B
R83
IC4(3/3)
1
Q17
10
8
9
D3
R64
R67
1K
1K
+5V
+5V
5.1V
+5V
C55
Q1
3.6V
3.0V
100u10
Q2
R46
R49
C59
+
(C)
1K
150
0.01
2.7V
SIGNAL
3.6V
Q3
2.0V
(Y)
SIGNAL
+17V
x
a o
y
i
DF
DG
8
Q7-10
Q7 Q9
Q8 Q10
SIGNAL(YES/NO)
SEL. VIDEO
DISCRIMINATOR
: ON
SEL. DVD
: ON
+B
+B
IC10
R105
R107
C105
R111
Q7
Q8
(1/2)
R106
3.3K
1.8K
1000P
100K
3.3K
6
R112
7
5
Q10
Q9
D4
R113 470
C107 1
+5V
VR1
SUB COLOR
10K
R25
12K
V/Cb/Cr
DECODER
IC5
VR2
22
21
CPLS
TCNT
CONTRAST
10K
R26
23
20
R28
RO
CCNT
12K
R35
24
19
1
GO
B-YI
+B
910K
25
18
5.1V
BO
R-YI
C42
0.5V
26
17
CKF
VCC
0.22
3.1V
16
YI
X1
C43
R36
27
FSCO
15
22P
2.4K
3.58MHz
GND
X2
C44
R38
R37
R22
14
B
B-YO
22P
820
470
2.5V
1K
4.43MHz
R24
C45
R39
13
R23
2.7K
1.7V
28
3.58
R-YO
0.1u50
15K
2.9V
29
2.6V
1K
C26
+
4.43
C46
2.3V
30
18P
APC
12
R21
0.01
C47
YO
2.1V
100
4.7u50
2.8V
31
11
FO
VD
+
R40
10
32
HD
ACC
3.9V
9
680K
BLK
8
C48
CKIL
R29
1
7
5.1V
33
VCC
+B
GND
10
34
4.5V
CIN
R30
5.1V
35
+B
VCC
6
50/60
1
5
GND
R34
C34
Q
Q
2.6V
36
4.3K
2.2u50
4
VIN
AFC
3
7
6
3
+
3.2V
C33
C51
1.7V
37
SUB
4700P
0.1
3
R33
C52
32FH
1.8V
38
CONT
2.7V
2.7K
0.1
R41
2.7V
39
SYNC
C53
180K
1u50
0V
40
HDET
+
2
3.8V
C32
R42
32FH
390P
43K
C54
41
C31
1
FSCSEL
32FH
0.01
42
3.8V
270P
PAL/NT
Q13
+5V
DECODE MODE
CHANGE OVER
5.2V
ON:4.43MHz
D1
OFF:3.58MHz
Q13
Q12
4.8V
Q5
Q12
COLOR KILLER
0V
SIGNAL OUT
(ON:50Hz OFF:60Hz)
12
Q5
10
IC6
DECODE MODE
HORIZONTAL
CHANGE OVER
FREQ.
ON:50MHz
DISCRIMINATOR
OFF:60MHz
(50/60Hz)
R76
11.6V
R77
180 1W
10K
+B
5.2V
A
C74
HD SIGNAL
INVERTER
0.022
11.0V
Q6
+5V
R81
+B
1
IC7
0.2V
C72
IC7
1u50
1
8
VIN
SYNC
SYNCHRONIZED
+
2
7
5.1V
2.1V
SEPARATOR
HD
VD
3
6
5.1V
GND
VCC
+B
2.5V
4
5
PDO
OSC
2.6V
R72
220K
u 1 6 3
.
DH
DI
(X07-335X-XX) (A/5)
2
4
9
9
8
COLOR
SIGNAL
COMPARATOR
5.1V
IC10
(2/2)
R116
8
Q11
2
1 10K
100
3
4
Q11
COLOR
SIGNAL
DETECTOR
(OFF:NO SIGNAL)
KRF-X9995D-S (X35-2262-71)
DESTINATION
UNIT No.
A
B
COUNTRY
ABB.
GENERAL MARKET
M1
AUSTRALIA
X1
2-71
YES
U.K.
T1
EUROPE
E2
KRF-X9995D (X35-2262-71)
DESTINATION
UNIT No.
A
B
COUNTRY
ABB.
EUROPE
E1
2-71
YES
VR-5700/5900 (X35-2260-10)
DESTINATION
UNIT No.
A
B
COUNTRY
ABB.
U.S.A.
K,K1
0-10
NO
IC1-3
: ADG704BRM
IC4
: CLC5623IM
IC5
: UPC1830GT
IC6
: AN5560
IC7
: BA7071F
IC8
: UPC29M05HB
IC10
:
NJM4565M
Q1,3,11 : 2SC4081(R,S) or
2SC4116(Y,GR)
Q2
: 2SA1576A(R,S) or
2SA1586(Y,GR)
CN3
Q5,9,10,12,13
FLch
1
: DTC124EUA or
UN5212
A GND
2
Q6
: DTC143TUA or
FRch
3
1
5
1
UN5216
5
0
8
9
2
4
Q7,8
: DTA124EUA or
Cch
4
UN5112
Q15-17 : 2SC4213(B)
SLch
5
SRch
6
D1
: DAN202U or
F/C/SW-MUTE
7
1SS301
D2
: UDZ11B
D3
: DAP202U or
PRE S-MUTE
8
3
CV-2
1SS300
PRE ZB-MUTE
9
2
D4
: DA204U or
OUTPUT-MUTE
10
1
1SS302
NC
11
GND
12
+17V
13
+17V
17.1V
5
m
c o
P
DJ
DK
15.5V
+B
R33
2
Q13
9
9
10.6V
4.7K
C13
1st
5P
5.8V
FLch
0V
Q1,2,51,52,101
0.6V
MUTE
Q5
Q3
R17
C11 750
C1
R3
C3
2200P
3.3u50
2.2K
3.3u50
0V
+
+
-55.5V
Q1
C15
100P
10.0V
R34
Q14
R156
4.7K
10.6V
15.5V
3.3K
R157
2.2K
C14
1st
5P
FRch
0V
0.6V
Q6
Q4
R18
C12
750
C2
R4
C4
2200P
3.3u50
2.2K
3.3u50
0V
+
+
-55.5V
R6
Q2
1K
C16
100P
C118 100P
R155
Q108
R117
22 1/4W
Q107
10.6V
4.7K
15.5V
+17V
10.0V
1st
C107
5P
R151
R153
47K
Q109
100
D253
Q102
Q103
0V
0.6V
R109
Cch
C106
750
9
8
2
9
9
C101
R102
C102
2200P
3.3u50
2.2K
3.3u50
0V
+
+
-55.5V
Q101
R103
1K
C108
100P
R83
Q63
10.6V
4.7K
15.5V
10.0V
C63
1st
5P
SLch
Q53
Q55
0V
0.6V
0V
R67
C61
750
C51
R53
C53
2200P
3.3u50
2.2K
3.3u50
+
+
-55.5V
R55
Q51
1K
C65
100P
R84
Q64
4.7K
15.5V
1st
C64
5P
SRch
Q54
Q56
0V
0V
0.6V
R68
C62
750
C52
R54
C54
2200P
3.3u50
2.2K
3.3u50
+
+
-55.5V
Q52
R56
1K
C66
100P
+17V

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