B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 8
SA-VK470EE
MAIN CIRCUIT
1/6
2/6
4/6
5/6
3/6
6/6
TO MAIN
SECTION (5/6)
TO MAIN
SECTION (1/6)
P1
1
2
3
4
: DVD VIDEO SIGNAL LINE
: MAIN SIGNAL LINE
: AM / FM SIGNAL LINE
: AUX / MIC / MUSIC PORT SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: DVD AUDIO SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
C2581
6.3V100
3.3K
R2112
3300P
C2206
3300P
C2106
3.3K
R2212
REC_R
R2337
470K
C2334
1
R2331
0
R2339
1K
R2439
1K
C2331
1
R2333
0
R2338
1K
R2591
330K
3
1
2
D2332
B0ADCC000002
R2586
1.2K
R2587
1.2K
330K
R2584
R2585
330K
REC_LIN
REC_L
R2114
3.9K
C2284
1
R2274
10K
C2583
16V100
C2588
0.1
R2282
0
R2195
10K
470
R2281
C2191
25V4.7
R2196
10K
C2222
0.47
R2113
1.8K
REF_R
1.8K
R2203
C2582
6.3V100
1
C2193
C2192
0.1
1500P
C2212
R2205
10K
10K
R2105
1500P
C2112
1000P
C2108
R2207
2.2K
R2107
2.2K
R2102
3.3K
R2202
3.3K
1000P
C2208
1000P
C2203
1000P
C2103
0.01
C2273
0.01
C2274
0.33
C2281
D2191
B0ACCK000005
R2193 4.7K
R2194 100K
C2221
0.15
REC_RIN
3.9K
R2208
1
C2201
1
C2220
R2273 4.7K
C2275
4700P
C2283
0.047
C2282
0.33
100K
R2283
C2585 220P
C2584 220P
0
R2058
C2035
1
C2034
1
R2057
0
REC_L
R3827
0
R3821
1K
R2422
0
0
C3805
MIC_OUT
REC_R
REF_R
PBL
R2181
470
C2183
0.22
R2182
0
R2183
3.3K
C2171
0.15
0.01
C2173
R2163
22K
C2163
2200P
r
R2053
56K
1.5K
R2056
P_GND
C2300
1
R2304
0
C2172
0.047
C2174
0.01
C2175
4700P
R2173
4.7K
R2174
10K
0.33
C2181
50V10
C3801
R3801
1K
C2314
47P
R2312
1K
C2313
2200P
R3812
0
C2184
1
0
R3807
R2262
1K
50V0.1
C2263
C2182
0.33
TUNER_L
TUNER_R
1K
R2101
10K
R2104
MPORT_R
MPORT_L
10K
R2204
1K
R2201
100
R2206
PBR
100
R2106
0.047
C2271
0.15
0
R2404
C2403
1
1
C2102
C2202
1
AUX_L
AUX_R
1
C2118
1
C2218
1
C2204
1
C2104
C2207
1
53
51 50
52
55
56
54
41
39
37
36
38
40
42
46
44
45
48
49
47
43
34
32
33
35
24
21 22
20
23
27 28
25 26
30
31
29
16 17
15
19
18
13
4
3
6
5
1
2
9
7
8
10
12
11
14
C1BB00001121
IC2803
1.2K
R2111
1
C2107
1.2K
R2211
1
C2111
1
C2211
3
2
5
4
1
6
B1GFGCAA0001
Q2052
Q2051
B1GDCFJJ0047
R2052
10K
1K
R2051
27K
R2054
R2055
1.5K
DVD+5V
C2051
MUTING CONTROL
MUTING
50V4.7
50V10
C3804
C3800
0
R2412
1K
R3802
470
1
C3803
10K
R3813
50V100
C3822
C3820
0.1
R3804
470
1
C3802
R3814
10K
3.3K
R3805
3.3K
R3803
6
7
5
2
4
V-
V+
3
8
1
IC2103
C0ABBB000230
47P
C2414
MIX AMP
C2413
2200P
REF_L
+9V
+9V
R2332
39K
C2333
16V10
ASP_DAT
ASP_CLK
R2335
1K
SW5V
LM_L
MPORT_GND
-9V
MIX_L
MIX_R
[42] L-OUT
NC
NC
VCC
CLK
DATA
TRE-R
R-OUT
ZFLAG
MIC_GND
HP_GND
TRE-L
HARMIN
HARMOUT
PRE-VIN-R
HB-MIX-IN
HB-MIX-OUT
[16] GV-OUT-R
REC-R
SUR1
HB-FLT-OUT
SUR2
MID-L1
GV_OUT-L
OP-OUT
REC-L
PRE-VIN-L
HB-ATT-IN
MID-L2
IN-R5
IN-R3
IN-L2
IN-L3
IN-R2
IN-L5
IN-L4
IN-R4
IN-R6
GND
REF-IN
IN-L6
IN-R1
IN-L1
[15] REF-OUT
AUDIO SIGNAL PROCESSOR
[56] OP-IN
T-OUT-L
[27] HB-LPF-OUT
[28] NC
BASS-L2
HB-LPF-IN
T-OUT-R
MID-R1
MID-R2
BASS-R1
POST-VM-R
BASS-R2
[43] POST-VM-L
HB-ATT-OUT
BASS-L1
C3812
16V100
C2272
SA-VK470EE
106
Summary of Contents for SA-VK470EE
Page 3: ...3 SA VK470EE ...
Page 12: ...12 SA VK470EE ...
Page 40: ...40 SA VK470EE ...
Page 42: ...9 3 Main Components and P C B Location 42 SA VK470EE ...
Page 54: ...9 15 2 Replacement of Motor Capstan Belt A Capstan Belt B and Winding Belt 54 SA VK470EE ...
Page 88: ...SA VK470EE 88 ...
Page 98: ...98 SA VK470EE ...
Page 116: ...SA VK470EE 116 ...
Page 124: ...SA VK470EE 124 ...
Page 136: ...136 SA VK470EE ...
Page 137: ...24 Exploded Views 24 1 Cabinet Parts Location SA VK470EE 137 ...
Page 138: ...SA VK470EE 138 ...
Page 139: ...24 2 Deck Mechanism Parts Location RAA4111 S SA VK470EE 139 ...
Page 140: ...24 3 Packaging SA VK470EE 140 ...