Vitek DS-5345 Schematic
PHO401
PHO402
6PIN/2.5
6
5
4
3
2
1
CN401
C402
3300pF
-12V
+12V
+5V
MICAUX
GND
MIC
L401
3.3uH
C401
3300pF
L402
3.3uH
C420 0.1uF
12
E408 100uF/16V
R401
1k
C403
3300pF
R402
1k
C404
3300pF
C405
0.1uF
22k
C406
0.1uF
R404
22K
文件路径： 机型资料
\\fireserver\ \DS-5345\mic
sch
Add C421-C423 FOR
1
U401B
4558
R410
10k
7
EMC Test
C419 0.1uF
12
E407 100uF/16V
R409
10K
E401
10uF/16V
3
VR401
3
R-VAR1
2
2
1
1
3
VR402
3
2
2
R-VAR1
1
1
12
C409
5600pF
E402
10uF/16V
E403
10uF/16V
C423
104
C422
104
+12V
84
3
+
2
-
-12V
R407 100k
C407 100pF
R405
1k
5
6
C408 100pF
R406
1k
C421
104
U401A
4558
+12V
84
+
-
-12V
R408 100k
R411
10K
C410
33000pF
12
12
C411
5600pF
R412
1k
R413
15K
R420 10k
R418 10K
R419 15KR403
R416 2.7K
R415 12K
R414 10k
C413
0.1uF
C412
0.1uF
C414
560pF
C415
100pF
U402
10
11
12
13
14
15
16
DIP-16PIN
R417
10
E406
1 2
10uF/16V
DS-5345 MIC
原理图
C416 0.1uF
89
C417 0.1uF
7
6
E404
1 2
47uF/16V
12
E405
100uF/16V
R421
15K
C418
0.1uF
5
4
3
2
1
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