Kenwood VR-505, Руководство по обслуживанию

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CB BS BU BW BY CA BT BV BX BZ
8
6
7
GND
220
R225
C237 100P
R226 47K
470 1/4W
R215
100P 100P
470
R212
R213
470
0.01
C213
IN1
VSS
SW2
OUT1
NC
VCC
R414 68
R416 68
C419 47u25
C420 47u25
+
YC
R412 82
C421 47u25
C418 47u25
+
+
C411 47P
C412 47P
R411 82
GND
3
1
2
6 4 5
SW1 IN3 OUT2 M2 IN2
7
GND
10u35
+
4.7
R420
NC
SW1 IN3 IN2 M2 OUT2 GND GND
YC
R410 82
R409 82
C410 47P
C409 47P
YC
C408 47P
R408 82
C407 47P
R407 82
12 13 14
M1
9 11 10
5
10 12
8
1
4
YCOM Y2 Y0
1
2 3
GND INH VEE Y3 Y1
5 7 6 8
2
YC
R406 100K
C406 47P
C405 47P
R405 100K
C422
47u25
YC
R404 82
R403 82
C403 47P
C404 47P
12
13
X1
X2
VCC
15 16 14
B
COMX
X0 X3
A
12 10 11 9
C417
+
0.01
15
14
1
2 4 3 6 7 5
12 14
R413 68
Y
R415 68
C415 0.01
C414 0.01
C
C402 47P
R402 100K
R401 100K
C401 47P C413 0.01
C416 0.01
10 12
3 5 5
VCC
OUT1
NC
VSS
SW2
IN1
M1
14 13 12 11 8 9 10
3
12 10
2
1 5 3
4
7
8 6
CTLA V MUTE NC CTLD CTLC CTLB NC
+
10u35
R419
4.7
15
2
14
11
10
9 13
12 16
17 15
18
19
NC NC NC NC NC NC -5V GND +5V C Y
YC
YC
YC
YC
+
5
R421
10
12
W238
1
R422
R425
1
R423 1
4.7K
R417
C425
C424
1
R424
10
9
9
10
5V
+5V
+4.9V
4.9V
+5.1V
5V
4.9V
4.9V
4.9V
4.9V
4.9V
+4.9V
+4.9V
+4.9V
+4.9V
4.9V
4.9V
4.9V
W70
1/4W
1/4W
C21
1
C212
+B
+B
+B
+B
+B
47P
C219
47P
47P
C218
C216
47P
C214
47P
C212
47P
47P
C210
C209
+
R221
100K
68
R220
GND
INH
VSS
Y3
Y1
Y2
YCOM
GND
GND
OUT2
M2
IN2
SW1
IN3
82
R218
C215
47u25
82
R217
+
C217
47u25
100K R216
3
2
5
4
8
7
6
47u25
100K R215
+
82
R214
C213
R213
82
+
47u25
4
1
2
3
5
6
7
X3
14
X2
15
X1
XCOM
12
13
X0
9
B
A
10
11
11
SW2
VSS
14
IN1
12
M1
13
VDD
NC
10
9
OUT1
8
C211
R208
68
68
R219
19
18
17
16
15
14
13
12
11
10
9
8
7
6
SP
A
RL
Y
CENTER/ SPB RL
Y
SURR. RL
Y
-30V F
.OFF2
POWER +8.6V (main) +7.8V (mini) X14 GND +5V (mini) AC1 AC2 F
.OFF1
21
20
75 76 77 79 80
2 3 1
IN(2) GND(3) OUT(1)
1K
R269
10K
R267
+5V
+5V +5V
+5V
1u50
+
C262
1K
R265
100K R266
0.01
C263
C265
0.01
10K
R264
1K
R263
C260 1000u6.3
+
C259 100u10
+
C258 0.01
+5V
+8.6V
+5V
+5V
10K
R269
C264
0.01
+B +B
SUBW RL
Y
+7.8V +8.6V
30V
30V
1
Y0 VDD
16
W31
R302
8.2K
1.2K
R303
100
R209
W190
4
2
R226 220
R225 220
C230 10U50
+
C229 10u50
+
C514 100P C515 100P
+
10u50 10u50
+
680
R227
1000P
C207
R500
C539 C540
R229
1
BUSY
DATA
220P C201 220P C246
0.01
C202
+4.8V
+4.8V
R203 330
R202 100K
R204 100K
R206 330
R205 100K
R207 100K
GND
W191
10K
10
R317
+4.8V
+4.8V
12V
5.1V
5.1V
5.1V
5.1V
5.1V
5.1V
B
B
1
2
3
4
5
6
7
8
9
CENTER
SUBWOOFER
SURR.L
SURR.R
FRONT.L
FRONT.R
PRE. GND
A MUTE
SURR MUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TUNER CE
TUNER DIN
TUNER CLK
TUNER DOUT
D.GND
S.LEVEL
NC
+12V
DET OUT
TUNER Lch
TUNER.G GND
TUNER.Rch
TUNER MUTE
SD
STEREO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TUNER DIN
TUNER CLK
TUNER CE
TUNER DOUT
RDS DIN
RDS CLK
S.LEVEL
+12V
+5V (N)
D.GND
TUNER Lch
TUNER Rch
TUNER MUTE
SD
STEREO
220P C103
C104 220P
C105 220P
C102 220P
C101 220P
220P C100
R109
100K R1
10
100K R
111
100K
100K R108
R107 100K
R106 100K
R100
47
R101
47
R102
47
R103
47
R105
47
R104
47
R118 1K
R112 220
R119 1K
R113 220
R115 220
R121 1K
R114 220
R120 1K
R123 1K
R116 220
R122 1K
R117 220
W171
W176
W173
W185
C115
0.01
+12V
CANADA
K
P U.S.A. 70-11
50-11
COUNTRY
DESTINATION
ABB. No.
UNIT
K U.S.A.
CANADA P
0-12
DESTINATION
COUNTRY ABB.
UNIT
No.
Q100-105
1
B
YES
W74
NO
B
NO YES
W74
R296
2.2
1
VID.G
RL
Y
(X35-22XX-XX)
IC402
IC403
(X14-7XXX-XX) (H/8)
IC401
IC202
IC201
IC204
(X14- ) (F/8)
(X14- ) (E/8)
(X14-7XXX-XX) (A/8)
3.7V
4.7V
5.2V
-5.1V
-4.9V
4.9V
5.0V
5.4V
4.8V
8.8V
-5.1V
-5.6V
-12.1V
-5.1V
12.0V
8.0V
-4.9V
4.9V
-4.9V
-4.9V
5.0V
5.0V
4.9V
4.0V
4.7V
5.4V
0V
8.0V 8.8V
5.3V
5.0V
-5.1V
-5.7V
D224
D223
OUT
REPEATER
J22
J21
PLAY IN
VIDEO3
SELECTOR
S VIDEO (Y)
VIDEO1
PLAY IN
VIDEO2
PLAY
IN
OUT
REC
DVD
PLAY IN
SELECTOR
J402
VIDEO
MONITOR
OUT
S VIDEO (C)
SELECTOR
J401
CN401
MONITOR
OUT
J403
PLAY IN
DVD
VIDEO1
PLAY
IN
OUT
REC
J404
D401
Q401
IR
IN
VIDEO2 IN
DVD IN
MONITOR A OUT
MONITOR B OUT
J202
J201
SELECTOR
VIDEO
J203
J204
CN203
D213
D215
D212
D214
D216
Q204
Q205
BACK-UP CCTs.
FAST-OFF1/
RESET/
D220
Q201
Q200
VIDEO1 OUT
VIDEO3 IN
VIDEO1 IN
D209 D210
Q202
E
J200
SYSTEM
CONTROL
SYNC
D200
D201
D203
D202
D204
D205
OUT BUFFER
MONITOR B
VIDEO1 IN
DVD IN
VIDEO2 IN
VIDEO1 OUT
MONITOR A OUT
VIDEO
COMPOSITE
CN100
CN101
WH3
J100
Q100
Q101
Q102
Q103
Q104
Q105
6ch. PREOUT
FRONT R
FRONT L
SURR. R
SURR. L
SUBWOOFER
CENTER
E100
Q100-105 : 2SC2878 (B)
: NJM2279M IC401,402
IC403
: TC74HC4052AF
Q401 : UN4212 or
DTC124ESA
D401 : 1SS133 or
HSS104A
(X14-7XXX-XX) (H/8)
VR-509 (X35-22XX-XX)
VR-510 (X35-2250-12)
B
F
6ch
PRE OUT
MUTE
I
J
K
L
AVR
-5V
H
I
E
C
2
3