Kenwood KRF-V8010D Service Manual page 17

www.freeservicemanuals.info U V
+15V
15V
SRch
C132 R134
4.7u50 5.1K
+
0V
SLch
C131 R133
C23 C25
4.7u50 5.1K
12P 15P
+
0V
+15V
C22 C24
12P 15P
C152 R154
4.7u50 5.1K
0V
+
2.9V
2.8V
IC2
DIR
DAC,A/D
CONVERTER
LFEch
C151 R153
2.3V 4.7u50 5.1K
+
2.3V
2.3V
Cch
2.3V
15V 15V
+15V +15V
+
+15V
R58
15V 15V
390 1W
+
R59
1
1/4W
IC4 I/O TABLE
S1
XS8 SL16 INPUT 10 MONITOR
12 VIDEO1
3 VIDEO2
1 VIDEO3
17 16 15 14 13 12 11 10 9 8 7 6 5
D
W X
+15V +15V
15.0V 15.0V
C144 6800P
IC16
8 R140 R142 IC17
5 (1/2)
1.6K 1.6K 8
5 (1/2)
6
7
2
R138 7
3.9K
22KHz
R144
L.P.F
100
R143
R137
100
3.9K 2
2 R139 R141 1
1 1.6K 1.6K 3
3
IC17
IC16 4
(2/2)
4 -14.8V
(2/2) C143 6800P
15.0V
-14.8V
15V 15V
+15V +15V +15V
C164 6800P
15.0V
FRch
IC12
IC14 15.0V
C122 R114 8
+ 5 (1/2)
8 R160 R162 IC15
3 (1/2)
1.6K 1.6K 8
3 (1/2) 4.7u50 5.1K
6
2 7
1
2
R158 1
R116
3.9K
22KHz
R164
100
L.P.F
100
R163
R157 R115
100
3.9K 6 100
6 R159 R161 7 2
7 1.6K 1.6K 5 R113 1
5 5.1K 3
4 IC15
4 IC14 IC12
4
(2/2)
(2/2) C163 6800P (2/2)
-14.8V -14.8V -14.8V
15V 15V 15V
FLch
J2
R52
75
VIDEO SELECTOR
IC4
8 7
9 6
R55
10 5 75
+ C51
10u16
4.14K 4.14K
11 4
C50
20K 20K
10u16
12 3
+
13 2
20K 20K
14
20K
1
C52
10u16
+
J3
DATA
L4
L5
BUSY
OUTPUT 2 13 4
5 VIDEO1 REC V-A V-B MUTE
J4
L L L
L H H
H H H
62
4 3 2 1
CN1
Y Z
C172
0.082
15.0V
+15V
C171
C126
0.082
6800P
R118 IC13
1.6K R120 8
5 (1/2)
1.6K
6
7
22KHz
R122
L.P.F
100
R121
100
2
R117 R119 1
1.6K 1.6K 3
4 IC13
(2/2)
C125
6800P
-14.8V
15V 15V
15.0V
-14.8V
IC5
+15V
IC5,6
DOLBY
BASS
(VISUAL)
MANEGEMENT
MONITOR
VIDEO
OUT
15
VIDEO(REC)
16
VIDEO1
+15V
15.0V
VIDEO
1 VIDEO2
IN
-14.8V
IC6
2 VIDEO3
SYSTEM
CONTROL
15V
+15V
Published in Heiloo, Holland.
AA
15.0V
Rch MIX AMP
FRch H.P.F. +15V +15V
15.0V
C182 IC19
R174
47u25 8 R188
5 (2/2)
15K
3.9K
+
6
C174 IC18 7
0.082 8
5 (2/2)
R184
6
100
7
R178 R186
100 3.9K
FLch H.P.F.
R177 R185
100
3.9K
2
C173
1
R183
0.082
3
100
IC18
4 R187
R173 2
(1/2) 3.9K
15K 1
3
IC19
(1/2)
4
-14.8V
15V
-14.8V
+
Lch MIX AMP
C191 C193
0.082 0.082
C192 C194
R33 1K 0.082 0.082
11
R217 100
IC22
6 (2/2)
5
7
+ 8
R215 +15V
220K
R34 1K
R35 1K
15.0V
R205
15K
C201 C202
0.082 0.082
5
6
C223
1000P
R226 C205
12K 100P
3
+
R208 R209
1
2
16K 16K
4
IC23
(1/2)
SW MIX AMP
-14.8V
15V 15V
+15V
KRF-V8010D (2/4)
KRF-V8010DW (2/4)
Y05-3822-70
AB AC 12/21/15 AD
15.0V
+15V +15V
IC20
8 R194 C226
5 (2/2)
100 4.7u50
6
+
7
R192
2.2K
+
+
R191
2.2K
R193 C227
2
100 4.7u50
1
3
+
IC20
(1/2)
4
15V 15V
-14.8V
+15V
LSch H.P.F.
15.0V
R201
15K
8 IC21
3 (1/2)
2
1
R219
100
R220
100
6
7
5
IC21
4
R202
(2/2)
15K
RSch H.P.F.
15V 15V
-14.8V
+15V
Cch H.P.F.
CN2
1 Lch
+15V
+15V +15V 2
Rch
8 3
IC23
(2/2) Cch
4
7
R218
15V 5 -15V
R213 C229
100
100 4.7u50
6 SLch
+
R214 C228 X09-A/3
100 4.7u50
-WH1
7 SRch
+
R212 C230
100 4.7u50 3/4
+
B
C212
100P 8 GND
X00-
3 R211 C231 TRNS
1 100 10u16
SWch
2 9
+
4 3/4
IC22
(1/2)
C
SWch L.P.F.
-14.8V
X09-B/3
-CN52
15V
+15V
4/4
10 ANA Rch
11 GND
D
12 ANA Lch
KRF-V8010D/V8010DW