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Kenwood VRS-5100 Service Manual page 10

Audio video surround receiver
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AO
AP
VRS-5100
1
POWER
TRANSFORMER
O - 6
1/3
2
VOLUME & FUNC
C207
R268
C201
820P
10
100P
CP202
VOL DOWN
1
VOL UP
C212
2
820P
3
FUNC DOWN
C215
4
820P
FUNC UP
5
LISTEN MODE
6
SW207
C217
3
820P
LISTEN MODE SW
CN201
DSP-
CP407
GND 1
GND
2
I - 6
1/3
FPC201
GND
23
ST/BY RLY
22
69
P DOWN
21
+5V6(ST/BY)
20
+5.6V
4
HP DET
19
DE-EM IN
18
+5V
17
+5V
16
52
DSP MUTE
49326 SCDOUT
15
27
14
49326 INTERQ
34
DSP-
FPC401
49326 RESET
13
66
49326 CE
12
46
H - 7
1/3
4588 PD
11
67
4588 CE
10
68
49326/4588 SDIN
9
25
49326/4588 CLK
8
24
4588 CDTO
7
26
ABOOT
6
58
ROM/RAM CE
5
59
ROM17(A17)
4
56
ROM1(A15)
3
57
5
ROM48(A16)
2
54
ROM45(A18)
1
55
FPC202
FAN SENSE
1
36
FAN-SLOW
2
11
NC
3
FAN-FAST
4
32
BU4094 STB
5
22
6
23
VIDEOMUTE
1157 LATCH
7
33
RDS DATA
8
9
RDS CLK
9
7
DE-EM
10
53
IF COUNT
11
15
1157,4094,72131 CLK
12
12
MAIN-
1157,4094,72131 DATA
13
21
FPC301
6
72131 CE
14
65
X - 7
2/3
STEREO
15
14
TUNED
16
30
R294 10K
SB MUTE
17
50
R293 10K
SW MUTE
18
49
R292 10K
R MUTE
19
47
R291 10K
C MUTE
20
51
R290 10K
F MUTE
21
48
R270
-30V
22
1
PROTECTION
23
13
R297
470
7
17
FRONT
AQ
AR
FRONT
+5V
+5.6V
CP201
SW201 UP
FL AC
1
F2
NC
2
SW202 DOWN
FL AC 3
F1
SW203
SETUP
SW204
TUNER BAND
SW205
AQTIVE EQ
Q201
SW206
P ON/STANDBY
D201
1
2G
2G
CN202
2
1G
1G
1
D214
R240
3
2
VDD
GND
68K
3
R237
4
R241
100K
4
5
P.DOWN
ZD205
10K
6
D207
R251
R279
68K
100
5
VOL UP
ZD206
D208
R254
R278
68K
100
6
VOL DOWN
R243 68K
R272
R244 68K
1K
7
7
RDS CLK
SEN201
R250
Q206
47
8
RMC
9
9
RDS DATA
R247
10
NC
R269 68K
68K
R246
11
R234
11
FAN SLOW
10K
R252 10K 150K
12
12
1157,4094,72131 CLK
C228 100P
R287 10K
13
13
PROTECTION
R261 10K
C210 1000P
14
14
STEREO
C211 47P
15
15
IF COUNT
R280
R271
100K
16
HP DET
R274
1K
10K
17
M24C08 SDAT
R275
IC202
10K
18
D202
M24C08 SCLK
1
8
A0
VCC
R260 68K
2
7
R284
A1
NC
D210
3
6
470
A2
SCLK
4
ZD204
R283
5
R295
GND
SDA
100
19
470
FUNC DN
R259 68K
D209
ZD203
R296
100
20
FUNC UP
21
C227
R282
21
1157,4094,72131 DATA
ZD201
22
0.01
1K
22
BU4094 STB
23
R288
23
VIDEO MUTE
D203
24
4.7K
24
49326/4588 CLK
25
25
49326/4588 SDIN
26
D204
26
4588 CDTO
27
27
49326 SCDOUT
R289
D213
28
47K
VREF
29
Q207
KEY
R281
R273
220K
47K
30
30
TUNED
C226
C219
0.047
0.01
+5.6V
30V
AS
AT
Q202
Q203
Q204
Q205
80
P6
P6
79
F1
P7
P7
78
P8
P8
77
P9
P9
76
P10
P10
75
P11
P11
74
P12
P12
IC201
73
P13
P13
72
P14
P14
71
P15
P15
70
P16
P16
69
ST/BY RLY
69
68
AK4588 CE
68
67
AK4588 PD
67
66
49326 RESET
66
R248
10K
65
72131 CE
65
64
ST/BY LED
64
63
ACTIVE EQ LED
63
62
PROLOGIC LED
62
61
DOLBYDIGITAL LED
61
60
DTS LED
60
59
ROM/RAM CE
59
58
ABOOT
58
57
ROM1(A15)
57
56
ROM17(A17)
56
55
ROM45(A18)
55
54
ROM48(A16)
54
53
DE-EM
53
52
DSP MUTE
52
51
C MUTE
51
C229
22u50
+
XTAL201
10MHz
30V
18
AU
AV
12G
11G
P1
a
P2
b
P3
f
P4
j
P5
h
P6
k
P7
g
P8
m
P9
r
P10
n
P11
p
FLT201
P12
c
P13
e
P14
d
P15
P16
Dp
a
h
f
g
r
e
p
d
(3G-11G)
C203
0.047
R265
10
1
F1
2
R264
F1
IC201
: CXP82860-505Q
100
3
IC202
: M24C08-WMN6
NP
4
NP
5
Q201-206
: KRC102S
R228 56K
1G
1G
Q207
: KTC3875S
6
2G
2G
R227 56K
D201-210,213-216
7
3G
3G
R226 56K
: 1N4148W
8
R225 56K
4G
4G
ZD201
: MTZJ3.3B
9
5G
5G
R224 56K
ZD202
: MTZJ6.2B
10
ZD203-206 : MTZJ5.1B
6G
6G
R223 56K
11
R222 56K
7G
7G
LED201-205 : B30-2675-08
12
8G
8G
R221 56K
13
R220 56K
9G
9G
14
10G
10G
R219 56K
15
11G
11G
R218 56K
GND LINE
16
R217 56K
12G
12G
+B
17
NL
B
18
NL
19
P1
P1
R216 56K
20
DESTINATION
R243-
R215 56K
P2
P2
COUNTRY
ABB.
245
21
P3
P3
PX
Y
NO
R214 56K
EUROPE
E
YES
22
P4
P4
R213 56K
AUSTRALIA
X
NO
23
R212 56K
P5
P5
24
P6
P6
R211 56K
25
P7
R210 56K
P7
26
R209 56K
P8
P8
27
P9
P9
R208 56K
28
R207 56K
P10
P10
CAUTION: For continued safety, replace safety critical com-
29
P11
P11
R206 56K
ponents only with manufacturer's recommended parts (refer
30
P12
P12
R205 56K
to parts list).
31
R204 56K
P13
P13
continued protection against risk of fire, replace only with
32
P14
P14
R203 56K
same type and rating fuse(s). To reduce the risk of electric
33
P15
P15
R202 56K
shock, leakage-current or resistance measurements shall be
34
R201 56K
P16
P16
carried out (exposed parts are acceptably insulated from the
C202
supply circuit) before the appliance is returned to the cus-
0.047
tomer.
R263
100
35
NP
36
NP
37
R266
F2
The DC voltage is an actual reading measured with a high
10
38
F2
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
VRS-5100 (3/3)
AW
AX
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
a
a
a
a
a
a
a
a
b
b
b
b
b
b
b
b
(R)
f
f
f
f
f
f
f
f
j
j
j
j
j
j
j
j
(C)
h
h
h
h
h
h
h
h
k
k
k
k
k
k
k
k
(L)
g
g
g
g
g
g
g
g
m
m
m
m
m
m
m
m
(SW)
r
r
r
r
r
r
r
r
n
n
n
n
n
n
n
n
p
p
p
p
p
p
p
p
(RS)
c
c
c
c
c
c
c
c
e
e
e
e
e
e
e
e
(BS)
d
d
d
d
d
d
d
d
Col
Dp
(LS)
j
b
k
m
c
n
B LINE
B LINE
R276
R277
15K
10K
5.1K
47K
NO
47K
indicates safety critical components. For

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