YORKVILLE YS1080, Service Manual

Page: 14 / 31

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E
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F
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of
Filename:
PCB# Sheet 10 10
Product
Date: Rev: YsType:YsType
M1172v 3 00sch.sch2002
M1172
Mon Mar 22 , 20 1 0
Phones/Display
3 .00
MC12D
of
Filename:
PCB# Sheet 10 10
MC12D
R346
1/8W
0805
4K99
R318
1/8W
0805
1K0
4
8 W9:D
2
8 W9:B
R360
1/8W
0805
4K99
R339
1/
8W 2K0
0805
C148
16V
10U
R341
1/8W
0805
4K99
W
125
10K
R315
0805
1/
8W
200K
R314
0805
W
063 47K
R313
0603
R312
W125
0805
4K7
R311
W125
0805
4K7
C149
50V 47P
W
125 10K
R316
0805
PMLL4148
D35
R319
W125
0805
4K7
100V
C107
100N
LD32
GRN
5908
PFL
GRN
LD56
5908
-40R
GRN
LD50
5908
-10R
GRN
LD52
5908
-20R
GRN
LD46
5908
-4R
GRN
LD42
5908
0R
YEL
LD38
5907
+4R
RED
LD34
5906
+10R
SOT23
MMBT3906LT1
Q17
7805
SOT23
MMBT3906LT1
Q18
7805
100V
C95
100N
R325
W063
0603
220R
R324
W063
0603
220R
R323
W063
0603
220R
R320
W063
0603
220R
SOT23
MMBT3906LT1
Q20
7805
1/
8W 1K0
R326
0805
100V
C96
100N
1/
8W 1K0
R328
0805
1/
8W 1K0
R329
0805
R331
1W00
2512
47R
C104
10U
10U
8
8 W9:H
3
8 W9:C
1
8 W9:A
5
8 W9:E
R354
1/8W
0805
10K0
R349
1/
8W 10K0
0805
R350
1/
8W 10K0
0805
R357
1/8W
0805
39K2
R356
1/8W
0805
39K2
R352
1/8W
0805
2K32
10
9
-
8
U14:C
MC33079D
R362
1/8W
0805
4K99
C145
50V 5N
C143
16V
33U
D37
PMLL4148
R364
W125
0805
10K
LD61
GRN
5908
Power
SOT-23
MMBT3904
Q29
7838
4
V+
11
V-
U14:E
Q25
7838
SOT-23
MMBT3904
R363
1/
8W 348R0
0805
C147
16V
10U
R340
1/
8W 2K0
0805
SOT23
MMBT3906LT1
Q14
7805
SOT-23
MMBT3904
Q15
7838
3700
K1:A
3700
K1:C
SOT-23
MMBT3904
Q16
7838
DOWN
UP
S208:B
3522
Alternate PFL/AFL
LD31
YEL
5907
AFL
GRN
LD48
5908
-7R
GRN
LD54
5908
-30R
RED
LD36
5906
+7R
YEL
LD40
5907
+2R
GRN
LD44
5908
-2R
R321
W063
0603
220R
R322
W063
0603
220R
100V
C94
100N
C99
10U
10U
W
063
47K
R335
0603
C103
10U
10U
W
125 100K
R330
0805
25V
C92
100U
C101
10U
10U
5V1
D36
1W0
5V1
W
063
47K
R333
0603
C138
16V
33U
LD58
YEL
5907
Sub
C142
100V
100N
C146
50V
68N
DOWN
UP
S9:B
3522
Alternate Zone/Sub
C144
50V 330P
R358
1/8W
0805
82K5
W
125 47R
R406
0805
LD57
RED
5906
Clip
R348
W125
0805
47R
TO M1173 PCB
8
V+
4
V-
U1:C
3
2
-
1
U1:A
TL072
R343
W125
0805
47R
R342
W125
0805
470R
P14:B
4464
BLIN
D
10K
Phones
Q23
7805
SOT23
MMBT3906LT1
C150
50V 47P
Q22
7838
SOT-23
MMBT3904
R347
W125
0805
47R
R344
W125
0805
470R
C90
10U
10U
R317
W125
0805
10K
C84
16V 33U
C83
16V 33U
100V
C108
100N
8
V+
4
V-
U11:C
R338
1/8W
0805
3K32
GRN
LD55
5908
-40L
GRN
LD49
5908
-10L
GRN
LD51
5908
-20L
GRN
LD45
5908
-4L
GRN
LD41
5908
0L
YEL
LD37
5907
+4L
RED
LD33
5906
+10L
1/
8W 1K0
R327
0805
W7:F TO W7:G ON
SUB SENDS
R359
1/8W
0805
4K99
R361
1/8W
0805
4K99
R332
1W00
2512
47R
R355
1/8W
0805
39K2
3
2
-
1
U14:A
MC33079D
C91
50V 10N
R353
1/8W
0805
10K0
C137
50V 47P
P2:A
4462
BLIN
M
50K
Zone/Sub
PMLL4148
D44
W
063 47K
R407
0603
5
6
-
7
U1:B
TL072
P14:A
4464
BLIN
D
10K
Phones
Q24
7838
SOT-23
MMBT3904
Q28
7805
SOT23
MMBT3906LT1
R345
W125
0805
47R
3700
K1:B
3
2
-
1
U11:A
NE5532D
5
6
-
7
U11:B
NE5532D
DOWN
UP
S208:A
3522
Alternate PFL/AFL
GRN
LD47
5908
-7L
GRN
LD53
5908
-30L
W
063
47K
R336
0603
R337
1/8W
0805
3K32
SOT23
MMBT3906LT1
Q19
7805
RED
LD35
5906
+7L
YEL
LD39
5907
+2L
GRN
LD43
5908
-2L
U12
BA6822S IC LED VU METER C
S9:A
3522
DOWN
UP
Alternate Zone/Sub
W
063
47K
R334
0603
R351
W063
0603
47K
PMLL4148
D45
C139
16V
33U
12
13
-
14
U14:D
MC33079D
5
6
-
7
U14:B
MC33079D
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