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YORKVILLE YS1080 Service Manual page 11

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A
B
C
Main Right
R216
1/8W
T
B
221R
1
P200:A
50K
0805
R217
4408
15A AUD
W063
D
47K
0603
C57
47P
50V
R64
C42
2
1/8W
-
MC33078D
33U
16V
2K32
1
C48
0805
33U
3
2
U200:A
R215
R214
1/8W
1/8W
249R0
249R0
0805
0805
3
33N
C62L
20K
20K
50V
1B LIN
1B LIN
3995
3995
0805
15K0
R189L
P204:A
P205:A
0805
D
D
15K0
160Hz
250Hz
R185L
4
R171L
R174L
10V
16V
25V
7K50
7K50
C61L
C63L
0805
0805
470N
330N
220N
0805
0805
750R
681R
1/8W
1/8W
R169L
R172L
25V
50V
50V
C67L
C68L
5
47N
33N
22N
MMBT3906LT1
MMBT3906LT1
1206
1206
100R
100R
Q1L
Q2L
W250
W250
7805
7805
R199L
R200L
R170L
SOT23
R173L
SOT23
56K
56K
0603
0603
6
Main Right
R211
1/8W
T
B
221R
P201:A
50K
0805
R212
4408
15A AUD
W063
D
47K
0603
C67
47P
50V
R7
C46
6
1/8W
-
MC33078D
33U
16V
7
2K32
7
C47
0805
33U
5
U200:B
R6
R10
1/8W
1/8W
249R0
249R0
8
0805
0805
33N
C62R
20K
20K
50V
1B LIN
1B LIN
3995
3995
0805
15K0
9
0805
R189R
P204:B
P205:B
D
D
15K0
160Hz
250Hz
R185R
R171R
R174R
10V
16V
7K50
7K50
C61R
0805
C63R
0805
470N
330N
0805
0805
750R
681R
1/8W
1/8W
R169R
R172R
10
25V
50V
C67R
C68R
47N
33N
MMBT3906LT1
MMBT3906LT1
1206
1206
100R
100R
Q1R
Q2R
W250
W250
7805
7805
R199R
R200R
R170R
SOT23
R173R
SOT23
56K
56K
0603
0603
11
A
B
C
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D
E
F
D21
R66
W125
10K
PMLL4148
0805
R218
R18
1/8W
1/8W
10K0
10K0
0805
0805
R213
2
1/8W
-
MC33078D
16V
10K0
1
0805
R14
3
47K
U201:A
0603
20K
20K
20K
20K
1B LIN
1B LIN
1B LIN
1B LIN
3995
3995
3995
3995
P206:A
P207:A
P208:A
P209:A
D
D
D
D
400Hz
630Hz
1KHz
1.6KHz
R177L
R180L
R183L
R191L
16V
50V
25V
7K50
7K50
7K50
7K50
C64L
C65L
C66L
C74L
0805
0805
0805
150N
68N
47N
0805
1206
1206
0805
681R
619R0
619R0
750R
1/8W
1/4W
1/4W
1/8W
R175L
R178L
R181L
R186L
50V
50V
50V
C70L
C71L
C72L
C73L
15N
10N
4N7
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
1206
1206
1206
1206
100R
100R
100R
100R
Q4L
Q6L
Q9L
W250
W250
W250
W250
7805
7805
7805
R201L
R202L
R203L
R204L
R176L
SOT23
R179L
SOT23
R182L
SOT23
R190L
SOT23
56K
47K
56K
56K
0603
0603
0603
0603
D22
R210
W125
10K
PMLL4148
0805
R72
R16
1/8W
1/8W
10K0
10K0
0805
0805
R70
6
1/8W
-
MC33078D
16V
10K0
7
0805
R12
5
47K
U201:B
0603
20K
20K
20K
20K
1B LIN
1B LIN
1B LIN
1B LIN
3995
3995
3995
3995
P206:B
P207:B
P208:B
P209:B
D
D
D
D
400Hz
630Hz
1KHz
1.6KHz
R177R
R180R
R183R
R191R
25V
16V
50V
25V
7K50
7K50
7K50
C64R
0805
C65R
0805
C66R
0805
C74R
220N
150N
68N
47N
0805
1206
1206
0805
681R
619R0
619R0
750R
1/8W
1/4W
1/4W
1/8W
R175R
R178R
R181R
R186R
50V
50V
50V
50V
C70R
C71R
C72R
C73R
22N
15N
10N
4N7
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
1206
1206
1206
1206
100R
100R
100R
100R
Q4R
Q6R
Q9R
W250
W250
W250
W250
7805
7805
7805
R201R
R202R
R203R
R204R
R176R
SOT23
R179R
SOT23
R182R
SOT23
R190R
56K
47K
56K
56K
0603
0603
0603
0603
D
E
F
G
H
I
Treble
C60
C59
D
3N3
25V
3N3
25V
50K
P202:A
BLIN
4463
C109
100P
50V
R24
8K25
R30
1/8W
0805
4M7
0805
2
-
MC33078D
C43
1
33U
16V
R22
3
47K
U202:A
0603
C50
C58
100N
100V
100N
100V
BLIN
4463
50K
P203:A
R50
R54
W125
D
W125
4K7
4K7
Bass
0805
0805
0805
100R
1/8W
R184L
20K
20K
20K
1B LIN
1B LIN
1B LIN
3995
3995
3995
P210:A
P211:A
P212:A
D
D
D
2.5KHz
4.0KHz
6.3KHz
R194L
R197L
R209L
50V
50V
50V
7K50
7K50
7K50
C77L
C81L
C84L
0805
0805
0805
0805
33N
22N
15N
0805
1206
1206
750R
619R0
619R0
1/8W
1/4W
1/4W
R192L
R195L
R198L
25V
50V
50V
C80L
C75L
C78L
C82L
3N3
2N2
1N5
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
1206
1206
1206
100R
100R
100R
Q10L
Q11L
Q12L
Q13L
W250
W250
W250
7805
7805
7805
7805
R205L
R206L
R207L
R193L
SOT23
R196L
SOT23
R208L
SOT23
56K
56K
47K
0603
0603
0603
Treble
C56
C45
D
3N3
25V
3N3
25V
50K
P202:B
BLIN
4463
C110
100P
50V
R52
8K25
R28
1/8W
0805
4M7
0805
6
-
MC33078D
C49
7
33U
16V
R20
5
47K
U202:B
0603
C44
C55
100N
100V
100N
100V
BLIN
4463
50K
P203:B
R219
R26
W125
D
W125
4K7
4K7
Bass
0805
0805
0805
100R
1/8W
R184R
20K
20K
20K
1B LIN
1B LIN
1B LIN
3995
3995
3995
P210:B
P211:B
P212:B
D
D
D
2.5KHz
4.0KHz
6.3KHz
R194R
R197R
R209R
50V
50V
50V
7K50
7K50
7K50
7K50
0805
C77R
0805
C81R
0805
C84R
0805
33N
22N
15N
0805
1206
1206
750R
619R0
619R0
1/8W
1/4W
1/4W
R192R
R195R
R198R
25V
50V
50V
C75R
C78R
C82R
3N3
2N2
1N5
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
1206
1206
1206
100R
100R
100R
Q10R
Q11R
Q12R
Q13R
W250
W250
W250
7805
7805
7805
7805
R205R
R206R
R207R
SOT23
R193R
SOT23
R196R
SOT23
R208R
SOT23
56K
56K
47K
0603
0603
0603
G
H
I
J
K
L
M
5906
RED
MMBT3904
R32
W063
Q8
220R
LD16
0603
7838
CLIP
SOT-23
PMLL4148
PMLL4148
D25
D26
R68
W125
100N
10K
0805
U202:C
C51
100V
R227
10K
0805
0805
15K0
1/8W
R188L
0805
15K0
C79L
1/8W
33N
50V
R187L
C76L
100N
47P
50V
U200:C
100V
2
-
MC33078D
1
3
U203:A
V+
100N
100V
C83L
100V
100N
V-
GND
1
2
3
4
5906
5
RED
6
MMBT3904
R5
7
W063
Q31
220R
8
LD15
0603
7838
9
CLIP
10
SOT-23
11
12
PMLL4148
PMLL4148
D23
D24
13
1
2
3
R220
W125
4
10K
5
0805
6
7
R4
8
10K
9
0805
10
11
12
13
0805
15K0
1/8W
1
R188R
2
0805
15K0
C79R
3
1/8W
33N
50V
R187R
4
5
C76R
47P
50V
6
7
6
8
-
MC33078D
9
7
10
5
11
U203:B
12
13
V+
100N
100V
C80R
C83R
100V
100N
V-
GND
J
K
L
M
N
O
P
C140
8V2
D46
{Voltage}
0W225
100N
C53
U203:C
100V
100N
TO M1173 PCB
C54
C52
U201:C
100V
W6:A TO W6:B ON
SUB SENDS
M1172 HISTORY
MODEL(S):-
MC12D
#
DATE
VER#
DESCRIPTION OF CHANGE
31-AUG-2009 1V0
RELEASED FOR PRODUCTION
30-SEP-2009
2v00
PC7849: Isolate MEDIA GND OUT from MEDIA GN
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
D
V
N
Product
MC12D
MC12D
Master EQ
PCB#
PCB#
M1172
Date:
Mon Mar 22, 2010
Rev:
3.00
Filename:
Filename:
M1172v300sch.sch2002
N
O
P
Q
33U
16V
R408
W125
4K7
0805
6V2
D50
{Voltage}
0W35
C141
33U
16V
R117
W125
4K7
0805
3
8 W7:C
4
8 W7:D
5
8 W7:E
6
8 W7:F
7
8 W7:G
8
8 W7:H
Sheet 7
Sheet 7
YsType:YsT
Q

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