Kenwood VR-505 Service Manual page 19
Audio video surround receiver
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Also See for VR-505:
- Instruction manual (44 pages) ,
- Service manual (35 pages) ,
- Instruction manual (50 pages)
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BS
BT
Q Q
3 7 6 3 1 5 1 5 0
(X35-22XX-XX)
B
+B
H
R225
W70
220
J21
MONITOR
OUT
IR
IN
DVD
PLAY IN
8.0V
+B
REC
OUT
+B
REPEATER
OUT
R212
470
VIDEO1
1/4W
J22
R213
470
1/4W
PLAY
IN
VR-509 (X35-22XX-XX)
T E
L
1 3 9 4 2 2 9 6 5 1 3
DESTINATION
UNIT
B
W74
VIDEO2
COUNTRY
ABB.
No.
PLAY IN
U.S.A.
K
70-11
NO
YES
CANADA
P
50-11
VR-510 (X35-2250-12)
DESTINATION
UNIT
W74
B
COUNTRY
ABB.
No.
U.S.A.
K
0-12
YES
NO
CANADA
P
VIDEO3
PLAY IN
(X14- ) (E/8)
CN101
E100
TUNER CE
1
WH3
TUNER DIN
1
2
TUNER DIN
TUNER CLK
2
3
TUNER CLK
3
TUNER CE
TUNER DOUT
4
4
TUNER DOUT
D.GND
5
5
RDS DIN
6
MONITOR
RDS CLK
OUT
S.LEVEL
7
6
S.LEVEL
NC
7
+12V
12.0V
8
8
+12V
+12V
2
9
+5V (N)
DET OUT
10
9
D.GND
TUNER Lch
11
10
TUNER Lch
TUNER.G GND
C115
DVD
11
PLAY IN
0.01
TUNER.Rch
12
12
TUNER Rch
13
TUNER MUTE
13
TUNER MUTE
SD
14
14
SD
STEREO
15
15
STEREO
REC
OUT
w w w
VIDEO1
PLAY
IN
.
BU
BV
(X14-7XXX-XX) (H/8)
IC401,402
: NJM2279M
Q401 : UN4212 or
(X14-7XXX-XX) (H/8)
IC403
: TC74HC4052AF
I
J401
R401 100K
C401 47P
C402 47P
R402 100K
R403 82
C403 47P
C404 47P
R404 82
R405 100K
C405 47P
C406 47P
R406 100K
J402
R407 82
C407 47P
C408 47P
R408 82
R409 82
C409 47P
C410 47P
R410 82
R411 82
C411 47P
C412 47P
R412 82
5
J403
R421
1
R416 68
10
C418 47u25
+
J404
R414 68
x
a o
u 1 6 3
y
C419 47u25
+
i
BW
BX
3
8
D401 : 1SS133 or
DTC124ESA
2
4
6
8
10
12
HSS104A
CN401
1
3
5
7
9
11
4.7V
3.7V
Q401
-4.9V
IC401
S VIDEO (C)
R424
SELECTOR
1
4.9V
+4.9V
4.9V
12
R422
1
IC403
VIDEO
SELECTOR
-4.9V
R425
4.9V
1
5
Q
Q
3
7
6
3
1
I
R419
4.7
4.9V
+4.9V
-4.9V
4.9V
IC402
S VIDEO (Y)
SELECTOR
-4.9V
R420
4.7
4.9V
4.9V
(X14- ) (F/8)
Q100-105 : 2SC2878 (B)
F
R112 220
R118 1K
Q100
R119 1K
Q101
R113 220
CN100
CENTER
1
SUBWOOFER
2
R114 220
SURR.L
3
R120 1K
Q102
SURR.R
4
FRONT.L
5
R121 1K
Q103
FRONT.R
6
E
R115 220
W176
PRE. GND
7
R117 220
W173
W171
R123 1K
Q105
A MUTE
8
W185
SURR MUTE
9
R122 1K
.
Q104
R116 220
Q100-105
6ch. PREOUT
MUTE
BY
BZ
2
4
9
9
8
(X14-7XXX-XX) (A/8)
14
16
18
RESET/
13
15
17
19
FAST-OFF1/
5.0V
BACK-UP CCTs.
+5V
5.4V
+5V
IC204
5.0V
C262
1u50
+
5.0V
4.9V
Q205
D216
4.0V
SYNC
J200
5.2V
SYSTEM
5
1
5
0
8
9
2
4
CONTROL
COMPOSITE
VIDEO
J201
DVD IN
VIDEO2 IN
-5.1V
VIDEO1 OUT
MONITOR A OUT
VIDEO3 IN
VIDEO1 IN
J202
J100
MONITOR B OUT
R100
FRONT L
47
K
R101
FRONT R
47
J203
R102
MONITOR A OUT
SURR. L
47
6ch
PRE OUT
VIDEO1 OUT
m
R103
SURR. R
47
VIDEO2 IN
R105
c o
CENTER
47
DVD IN
J204
R104
SUBWOOFER
47
VIDEO1 IN
L
CA
CB
C
2
9
9
18
16
14
12
10
8
6
CN203
19
17
15
13
11
9
7
5.4V
+5V
D212
+5V
4.8V
30V
4.7V
5.3V
0V
R265
1K
Q204
+5V
+4.8V
8.8V
+8.6V
5.0V
D205
R207 100K
D204
R206 330
R205 100K
BUSY
R204 100K
DATA
D203
R203 330
GND
R202 100K
D202
9
8
2
9
MONITOR B
9
OUT BUFFER
Q200
D220
J
E
C211
Q201
47u25
-5.1V
+
5.1V
C213
47u25
+
5.1V
IC201
R208
68
7
8
GND
VDD
6
9
GND
NC
5
10
OUT2
OUT1
R219
4
11
68
M2
M1
3
12
IN2
IN1
2
13
C215
SW1
SW2
W31
1
14
47u25
IN3
VSS
+
VIDEO
SELECTOR
C217
47u25
IC202
+
8
9
GND
B
7
10
VSS
A
6
11
R220
INH
X3
68
5
12
Y1
X0
4
13
Y3
XCOM
3
14
YCOM
X1
2
15
Y2
X2
1
16
Y0
VDD
R226 220
2
R225 220
4
W190
-5.1V
-5.1V
W191
C229 10u50
C230 10U50
+
+
C514 100P
C515 100P
Q202
C539
C540
10u50
10u50
+
+
R227
-5V
680
AVR
C207
1000P
-5.7V
D209
D210
-5.6V
-12.1V
12V
B
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