Audioaccess MA-361 Service, Руководство по обслуживанию

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SOT-23
No.
ISSUE REVISION DATE
CH.
DR. BY DATE
DATE
SCALE:
NAME
USED IN
C D E R
MATERIAL
A B
OF SHEET SIZE
MADRIGAL
audio laboratories, inc.
2081 south main street middletown connecticut 06457 u.s.a.
IN-
IN+
V+
V-
OUT
+
-
X
ON_OFF
Y
X
ON_OFF
Y
ORIGINAL IN RED
Part #
Print #
Release date:
Types of
release:
Comments:
Drafting approval:
Issued by:
SIGNATURE
DATE:
Eng approval:
1st production
Prototype
Revision
Pilot
D
2/25/02
CHANGE SS THRESHOLD TO 1MV.
11/30/01
CHANGE GROUND SS AND VALUES.
C
B
CHANGED VALUES OPAMPS 10/3/01
8/3/01
A
ADDED S1,2 THERMOSTATS, MOVED TRACES.
SIGNAL SENSE
R
L
15
ZONE 4
7
L
R
7
580643B
943310D
10K0
R725
10K0
R721
R741
1K00
VREF_4
PRE_Z4_R
PRE_Z4_L
R716
NU
18
P15
17
P15
16
P15
15
P15
C733
NOT
USED
R739
1K00
SENSE_4
11
12
10
U503
CD4016BCM
9
6
8
CD4016BCM
U503
20K0
R710
2
3
8
4
1
U702
TL072CD
CAD ID.=361AUDIO
C
MA361 AUDIO
MA361
943310D
D.C. 3-13-01
VI+_R_4
VI-_R_4
VI+_L_4
VI-_L_4
EQ4_LO
EQ4_RO
VOL_R_IN_4
VOL_L_IN_4
MONO_ZN_4
3
1
2
Q703
MMBT3906
1
3
2
Q702
MMBD3904LT1
7
4
8
5
6
U705
TL072CD
2
3
8
4
1
U705
TL072CD
47U
C718
16V
R715
10K0
R717
1K00
1K00
R718
R726
20K0
R722
20K0
100N
C721
25V
20K0
R719
R711
20K0
6
5
8
4
7
U702
TL072CD
20K0
R707
50V
18P0
C716
20K0
R712
C715
18P0
50V
C711
18P0
50V
C713
100N
25V
R709
20K0
C709
100N
25V
100N
C710
25V
R708
20K0
20K0
R706
R705
20K0
20K0
R713
R714
20K0
6
5
8
4
7
U704
TL072CD
50V
18P0
C714
100N
C712
25V
100N
C717
25V
25V
C719
100N
16V
C720
47U
2
3
8
4
1
U704
TL072CD
50V
18P0
C725
C724
18P0
50V
R720
20K0
20K0
R723
C722
100N
25V
100N
C723
25V
2
3
8
4
1
U706
TL072CD
6
5
8
4
7
U706
TL072CD
50V
18P0
C729
C728
18P0
50V
R724
20K0
20K0
R727
C726
100N
25V
100N
C727
25V
R734
1M50
R735
10K0
3 1
CR703
MMBD914
R730
NU
C737
4U7
16V
16V
C735
47U
C739
100N
25V
R733
221R
R740
10K0
33K2
R729
33K2
R728
R738
22K1
7
4
8
5
6
TL072CD
U707
R732
10M0
R731
10M0
C734
NOT
USED
C732
1U0
50V
1 3
MMBD914
CR704
2
3
8
4
1
U707
TL072CD
100N
C738
25V
3
1
CR705
MMBD914
PRE_Z4_R
PRE_Z4_L