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A
B
C
R311
W125
1
4K7
0805
C83
2
-
NE5532D
33U
16V
1
3
U11:A
2
R312
W125
4K7
0805
C84
6
-
NE5532D
33U
16V
7
5
U11:B
3
R313
R316
47K
10K
0603
0805
MMBT3906LT1
4
Q14
MMBT3904
7805
R317
SOT23
Q15
W125
7838
10K
0805
R314
R315
SOT-23
200K
10K
0805
0805
5
10U
C148
16V
6
R340
2K0
0805
Phones
P14:A
D
10K
4464
BLIN
7
C150
47P
50V
R346
6
1/8W
-
TL072
4K99
7
0805
10U
C147
5
U1:B
16V
8
R339
2K0
0805
Phones
P14:B
D
10K
4464
BLIN
9
C149
47P
50V
R341
2
1/8W
-
TL072
4K99
1
0805
3
U1:A
10
11
A
B
C
All manuals and user guides at all-guides.com
D
E
F
MMBT3906LT1
Q17
7805
AFL
LD31
YEL
5907
PFL/AFL
Alternate
Alternate
PFL/AFL
S208:A
S208:B
PFL
3522
3522
LD32
GRN
5908
3700
3700
3700
+10L
LD33
K1:C
RED
5906
+7L
LD35
K1:A
K1:B
D35
RED
5906
PMLL4148
+4L
LD37
R319
W125
4K7
0805
YEL
5907
MMBT3904
+2L
R318
Q16
LD39
1/8W
7838
1K0
0805
SOT-23
YEL
10U
5907
C90
0L
10U
LD41
GRN
5908
-2L
LD43
GRN
5908
-4L
LD45
GRN
5908
-7L
LD47
GRN
5908
-10L
LD49
MMBT3904
GRN
Q22
5908
7838
-20L
LD51
SOT-23
R347
W125
47R
0805
R344
GRN
W125
5908
470R
-30L
0805
R345
LD53
W125
MMBT3906LT1
47R
0805
GRN
Q23
5908
7805
-40L
SOT23
LD55
GRN
5908
MMBT3904
Q24
7838
R343
SOT-23
W125
47R
0805
R342
W125
470R
0805
R348
W125
47R
MMBT3906LT1
0805
Q28
7805
SOT23
100N
100N
C107
C108
U1:C
100V
100V
D
E
F
G
H
I
J
MMBT3906LT1
SOT23
Q18
7805
MMBT3906LT1
SOT23
Q19
7805
R329
1K0
MMBT3906LT1
SOT23
0805
R328
Q20
1K0
0805
7805
R327
1K0
SOT23
+10R
0805
LD34
R326
1K0
0805
RED
5906
+7R
LD36
R320
W063
BA6822S
IC LED VU METER C
220R
0603
RED
5906
+4R
LD38
YEL
5907
+2R
U12
LD40
R321
W063
220R
0603
YEL
5907
0R
LD42
GRN
5908
-2R
LD44
R322
W063
100N
220R
C94
0603
GRN
100V
5908
-4R
LD46
GRN
5908
-7R
LD48
R323
W063
220R
0603
GRN
5908
-10R
LD50
GRN
5908
-20R
LD52
R324
W063
220R
0603
GRN
5908
-30R
LD54
GRN
5908
-40R
LD56
R325
W063
220R
0603
GRN
5908
R337
1/8W
3K32
0805
R338
1/8W
3K32
0805
100N
100N
U11:C
C95
C96
100V
100V
G
H
I
J
K
L
M
R349
10K0
0805
R330
100K
0805
R354
1/8W
10K0
0805
C91
10N
50V
10U
C103
10U
10U
C104
10U
10U
10U
R336
R335
R334
R333
47K
47K
C99
47K
C101
47K
0603
0603
10U
0603
10U
0603
R331
R332
1W00
1W00
47R
47R
2512
2512
5V1
100U
D36
C92
5V1
25V
1W0
TO M1173 PCB
1
8 W9:A
2
8 W9:B
3
8 W9:C
4
8 W9:D
5
8 W9:E
8
8 W9:H
W7:F TO W7:G ON
SUB SENDS
K
L
M
N
O
P
R364
W125
10K
0805
R350
PMLL4148
10K0
D37
Zone/Sub
P2:A
0805
M
50K
4462
R351
BLIN
W063
33U
47K
C138
0603
16V
C137
47P
50V
MMBT3904
R352
6
1/8W
-
MC33079D
2K32
7
0805
SOT-23
5
U14:B
33U
C143
16V
R353
1/8W
10K0
0805
2
-
MC33079D
1
3
U14:A
R358
1/8W
82K5
0805
C145
5N
50V
R355
R356
R357
13
1/8W
1/8W
1/8W
-
MC33079D
39K2
39K2
39K2
14
0805
0805
0805
100N
68N
12
U14:D
C142
C146
33U
100V
50V
C139
16V
Sub
LD58
Zone/Sub
Alternate
Alternate
Zone/Sub
YEL
S9:A
S9:B
5907
3522
3522
R360
1/8W
4K99
0805
C144
330P
50V
R359
9
1/8W
-
MC33079D
4K99
8
0805
R361
10
1/8W
U14:C
4K99
0805
R362
1/8W
4K99
0805
R407
47K
0603
MMBT3904
D44
PMLL4148
D45
PMLL4148
Product
MC12D
MC12D
Phones/Display
PCB#
PCB#
M1172
Date:
Mon Mar 22, 2010
Rev:
3.00
YsType:YsT
Filename:
Filename:
M1172v300sch.sch2002
N
O
P
Q
R363
348R0
0805
Clip
LD57
RED
5906
Q25
7838
U1
Pow
LD
GR
590
Q29
7838
SOT-23
R40
47R
0805
Sheet 10
Sheet 10
Q
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