Pioneer VSX-1015TX-S Service Manual page 39

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Low Pass Filter
LS
102
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L 2/3
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SBR
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GDAC
18 20 22
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C247
uPC4570G2
(1/2)
IC103
330p
C241 R243 R245 R247
CH
8
+
3
2.2/50 3.3K 3.3K 3.3K
LS
-
4
2
R251
R249
3.3K
1.8K
R250 R252
1.8K
3.3K
6
8
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RS
C242 R244 R246 R248
5
+
4
2.2/50 3.3K 3.3K 3.3K
IC103
C248 330p CH
C267
uPC4570G2
IC104 (1/2)
330p
R267
C261 R263 R265
CH
8
+
3
2.2/50 3.3K 3.3K 3.3K
C
-
4
2
R269 R271
R273
3.3K 1.8K 0
R272
R270
1.2K 2.7K
6
4
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SW
C262 R264 R266 R268
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2.2/50 3.3K 6.8K 39K
IC104
uPC4570G2
C268 5600p CH
C207
uPC4570G2
IC102
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330p
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R210 R212 R214
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R204 R208
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uPC4570G2
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Q235
UMD2N
(3/3)
TO MAIN
B
LSSN
L 3/3
C287
uPC4570G2
IC105 (1/2)
330p
C281 R283 R285 R287
CH
8
+
3
2.2/50
3.3K 3.3K 3.3K
SBL
-
4
2
R289 R291
1.8K
3.3K
R292
R294
R290 1.8K
3.3K
6
8
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SBR
C282 R284 R286
R288
5
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4
2.2/50 3.3K 3.3K 3.3K
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R253
0
R254
0
C250 R258
7
10/50
(RS)
100
(2/2)
V-12A
uPC4570G2
V+12A
R277 (C)
C269
1
10/50 100
R274
270
R278
C270
7
10/50
(SW)
100
(2/2)
V-12A
V+12A
(L)
C209 R219
1
Q Q
10/50 0
3 6 7 1 3
R213
68
C217
STBY
68
R229 D229
1M 1SS355
C210
7
10/50
R230 D230
(2/2)
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V-12A
V+12A
E2
Q235
UMD2N (R)
B2
C
C2
E
GNDU
V-12A
V+12A
R297
C289
1
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(SBL)
R293
0
0
C290
R298
7
100 (SBR)
10/50
V-12A
(2/2)
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VSX-1015TX-K
6
7
2 9 9 4 2 8
INSLB
INSRB
L 2/3
INCB
INSWB
V+12A
R223
UPC4570G2
IC106 (1/2)
3.9K
R221
2
8
-
C213
4.7K 1
1 5 0 5 8 2 9 9 4
3 10/50
+
4
R231
S
4.7K
G Q229
2SK208
V-12A
D
D
Q230
G 2SK208
S R232
4.7K
C218
STBY
R224
UPC4570G2
(2/2)
IC106
3.9K
R220 R222
6
8
-
R228
C214
0 4.7K 7
5 10/50
+
4
SBL
GDAC
L 2/3
GNDA
SBR
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GDAC
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7
8
9 9
A
B
C
L 2/3
INFLB
R227 100
2 8 9 9
GDAC
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INFRB
100
GDAC
D191
DAN217
E
GNDU
D192
DAN217
GNDU
D193
DAN217
GNDA
F
L 1/3
39
8