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SCHEMATIC DIAGRAM-4
MAIN CIRCUIT
: +B SIGNAL LINE
TV L
61
INA1
TV R
62
INA2
VCR L
63
INB1
VCR R
64
INB2
AUX L
65
INC1
AUX R
66
INC2
TUN L
67
IND1
TUN R
68
IND2
DVD MIXL
69
INE1
DVD MIXR
70
INE2
R2111
R2211
10K
10K
71
72
EXM1
C2120 1
73
EXM2
C2218 1
74
R2116 100K
75
INFLA
R2216 100K
76
INFRA
DVDCNT
77
INCA
DVDSL
78
INLSA
DVDSR
79
INRSA
SUBW
80
INSUBA
R2172
10K
SEL FL
SEL FR
R2271
R2173
R2272
10K
10K
10K
R2112
C2121
C2127
10K
180P
50V4.7
DVDFL
R2169
7.5K
C2123
R2114
R2115
50V10
10K
27K
R2113
C2124
C2125
10K
100P
33P
C2122
470P
+7.5V
C2126
0.01
5
6
7
8
IC2010
C0ABBB000118
Buffer Amp
4
3
2
1
-7.5V
C2225
C2227
C2226
33P
50V4.7
0.01
C2223
R2214
50V10
10K
R2212
C2224
10K
100P
DVDFR
R2213
R2215
R2269
C2222
10K
27K
7.5K
470P
C2221
180P
: -B SIGNAL LINE
: MAIN SIGNAL LINE
: FM/AM SIGNAL LINE
C2819 16V47
R2163
1K
C2818 16V47
C2810 220P
C2163
C2809 220P
50V
3.3
R2265
R2165
C2811 0.01
4.7K
4.7K
C2812 0.01
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
FW4
40
OUTFL
39
FOUT3
38
FW3
37
OUTFR
36
MIX IN
35
AGCR
34
AGCC
33
GAOUT
32
IC2011
FW2
31
C1BB00000845
FPIT2
30
ASP IC
FW1
29
FOUT1
28
OUTC
27
OUTCN
26
OUTLS
25
OUTLSN
24
OUTRS
23
OUTRSN
22
OUTSUB
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R2603
20K
C2159 470P
C2301 47P
R2159 6.8K
R2301 47K
C2259 470P
C2402 47P
R2259 6.8K
R2401 47K
C2169 470P
C2601 1000P
R2170 47K
R2602 47K
R2263
1K
C2263
50V
3.3
R2506
33K
R2162 7.5K
C2613
R2614
0.01
1K
C2161 0.1
C2162 0.033
C2611
C2149 10V1
R2144 1.8K
50V4.7
R2261 6.8K
C2261 0.1
C2262 0.033
C2249 10V1
R2244 1.8K
R2406
100K
R2892 0
R2893 33K
C2605 0.47
R2610 4.7K
C2606
C2607
0.22
0.22
C2618 0.12
R2625 5.6K
R2608 100K
R2609 68K
R2611 68K
C2609
6800P
R2613
C2608
0.1
3.3K
C2610
50V10
R2501 33K
R2502 5.6K
C2502
R2503
50V10
3.3K
C2250
50V1
R2303 47K
R2304 7.5K
C2302
R2305
10V1
1K
R2403 47K
R2404 7.5K
C2403
R2405
1
1K
R2605
R2606
R2612
C2603
C2264
R2178
3.3K
10K
8.2K
50V10
50V10
27K
R2264
R2164
R2278
20K
20K
27K
R2604
27K
(DS2:47K)
C2270
C2175
0.22
0.22
C2150
50V1
R2218
22K
R2875
C2800
27K
50V4.7
R2876
56K
Q2027
B1GDCFGA0014
Muting Control
R2877
1.8K
C2228
50V10
R2505
C2503
C2506
1K
0.033
0.01
R2508
C2504
R2504
C2505
1.8K
0.068
10K
50V1
Q2500
R2624
5
6
7
8
B1GDCFGA0014
100K
Muting Control
IC2015
C0ABBB000118
Buffer Amp
R2509
56K
4
3
2
1
C2615
5600P
R2511
2.2K
R2615
100K
C2612
R2616
R2617
C2616
R2618
50V4.7
20K
39K
16V10
1K
R2510
C2508
27K
50V4.7
R2311
R2306
2.2K
100K
R2255
100K
Q2104
B1GFGCAA0001
Muting Switch
R2312
2.2K
R2155
100K
R2245
R2246
C2253
R2247
R2249
5.6K
33K
16V100
22
22
R2251
C2251
C2252
R2248
R2250
100P
47P
22
22
4.7K
C2154
0.01
C2255
1000P
5
6
7
8
IC2013
C0AABB000125
Headphone Amp
R2148
R2150
4
3
2
1
22
22
C2151
C2152
C2153
R2147
R2149
100P
47P
16V100
22
22
C2254
0.01
R2145
R2146
C2155
R2151
R2153
5.6K
33K
1000P
4.7K
10
R2219
R2226
C2229
C2230
R2220
5.6K
100K
6800P
0.15
5.6K
R2222
C2233
22K
0.01
C2231
C2232
47P
100P
R2225
2.2K
8
9
10
11
-VCC
Q2101
B1GFGCAA0001
Muting Switch
+VCC
R2125
2.2K
7
6
5
4
R2119
C2130
R2120
5600
0.15
5600
C2131
C2132
47P
100P
R2126
C2129
C2128
R2118
100K
6800P
50V1
22K
R2122
22K
C2133
0.01
R2619
2.2K
Q2601
B1GFGCAA0001
Muting Switch
R2623
100K
C2404
R2407
50V0.33
100
RSURR
LSURR
C2303
R2307
50V0.33
100
R2254
2.2K
Q2200
B1GFGCAA0001
Muting Switch
R2154
2.2K
D2102
B0ACCK000005
R2253
10
HP R
R2252
2.7K
Q2102
B1GFGCAA0001
Muting Switch
R2152
2.7K
HP L
R2221
1.2K
R2223
R2224
10K
12K
C2234
C2235
100P
47P
12
13
14
IC2012
C0ABCB000052
Buffer Amp
3
2
1
C2134
C2135
100P
47P
R2123
R2124
10K
12K
R2121
1.2K
SSS MIX
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