User Guide

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DD
CC
BB
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Title
NumberRevisionSize
A4
Date:2010/1/19Sheet of
File:D:\My File\..\Main.SchDocDrawn By:
Pre Amplifier\Main
BN20080011.2
13
Mike
JK01
RJ1081
C01
220p
R01
47K
R04
18K2
R05
37K4
U01B
2060M
C05
MSC333J
C04
MSC333J
C02
MSC474J
C03
MSC474J
R02
3K65
R03
16K5
U01A
2060M
R06
22K
R07A
50KB
R07B
50KB R08
22K
C07
MSC153J
C06
MSC104J
U01D
2060M IN Out
U_DIPFILTR
DIPFILTR.SchDoc
R15
0R0
R16
10KA
IN
LSIN
GND
-V
PVCD
Out
+V
NVCD
MD01
Limiter
R17
39K
C11
10u/16V
C12
10u/16V
+14V -14V
U01C
2060M
R18
10K
R19
10K
C13
CD103
C15
22u/16V
R21
22K
R20
10K
PVCD
NVCD
Out
+14V
C16
CD104
C18
CD104
C17
100u/16V
C19
100u/16V
-14V
R22
47R
R23
47R
C20
CD104
C21
CD104
+15V
-15V
P01
Out
-15V
+15V
STBY
PVCD
NVCD
R24
47K
In Out
U_Auto_ON-OFF
Auto_ON-OFF.SchDoc
STBY
R39
1K5/1206
G
R
D04
Frequency = 185Hz
Q = 0.47
Frequency = 55 ~ 185Hz
Q = 1.26
C14
CD103
SW01
C29
10u/16V
R40
20K
V1.1 Changes :
(1) Add C29(10uF/16V).
(2) Add R40(20Kohm/0805)
V1.2 Changes :
(1) Change C26 to 100u/16V(220uF/16V).
(2) Change R36 to 1Mohm(2M2onm)
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