Table des Matières
Publicité
1
2
3
A
R13
ToneIn
W100
6K80
0603
ToneInGnd
B
R14
W125
4K7
0805
C
R15
W125
3K32
0805
i Grounds
D
+15V
4
4
MC33079D
MC33079D
7668
7668
V+
V+
U3:5
U4:5
C29
C30
0805
0805
V-
V-
SO14
SO14
E
11
11
-15V
C69
C259
0805
0805
ToneInGnd2
F
G
H
I
J
K
1
2
3
4
5
6
7
C15
RAD .2in
47N
100V
P5:1
R12
T
B
W100
6K80
0603
50K
B
R18
Bass
47K
4453
0805
R69
W100
100K0
0805
C17
10N
C14
100V
0805
LoMid
P3:1
R16
U3:1
T
B
W125
2
-
4K7
7668
50K
4453
0805
B
1
C12
3
RAD .2in
SO14
+
MC33079D
100V
C13
18N
RAD CER .2in
680P
100V
Treble
R17
T
B
W125
P4:1
3K32
4453
0805
50K
C16
B
RAD CER .2in
100V
680P
ToneInGnd
4
5
6
7
8
9
10
C19
50V
100P
0805
C40
R24
W100
10N
1K0
100V
0805
RAD .2in
U3:2
R79
6
-
P6:1
HiMid
R22
R72
W100
7668
W100
T
B
W100
1K0
7
0805
4K99
4K99
50K
4453
0805
0805
5
B
SO14
+
MC33079D
C18
10N
100V
RAD .2in
R53
R54
W125
W125
200K
200K
0805
0805
C41
100P
50V
0805
MC33079D
U3:3
9
-
7668
8
10
SO14
+
ToneInGnd2
90V TO 260V INPUT.
SEE DETAILS BELOW.
Mains
AC_BLK
AC_GND
AC_WHT
8
9
10
11
12
13
R167
W100
2K0
0805
U4:1
R132
MC33079D
2
-
W100
7668
C9
R169
1K0
1
W100
0805
10U
16V
15K0
3
SO14
+
5X5.5mm
0805
C2
MC33079D
U4:3
22N
9
100V
-
7668
RAD .2in
R19
8
W125
R97
R21
3K01
10
SO14
W100
W100
+
0805
2K0
20K0
0805
0805
C52
330N
63V
RAD .2in
MC33079D
U3:4
R75
13
-
W100
7668
R55
6K98
14
0805
W125
C33
C38
8K25
12
RAD .2in
SO14
+
0805
63V
4N7
220N
250V
R32
i Grounds
RAD .2in
6K98
0805
ICEpower50SAX2 block diagram
ICE50SAX2
H
CAUTION HIGH VOLTAGE
POWER
Live
Rectification
EMI
S4
and
SPST Switch
FILTER
Fitering
fuse
IGND
Neutral
1
Enable
2
OC
3
Thermal
P102
4
MECC
Input ch-2
Input
Control and
Filter
Audio in
HCOM
7
Modulation
Input ch-1
5,6
AGND
11
12
13
14
15
16
17
P8:1
10K
5B LIN
LoExpand
4417
12
+
SO14
14
ToneOut
13
7668
-
MC33079D
R81
U4:4
22K
0805
C28
5X5.5mm
ToneOutGnd
ToneOutGnd
i
Grounds
R80
2K0
0805
R99
W100
10K0
0805
U4:2
MC33079D
6
-
7668
7
5
SO14
+
1
DC/DC
Vd aux
Converter
2
GND
P103
with
isolation
3
Vs aux
Output
stage and
Vo ch1
2
Filtering
GND
ch.1
P104
Output
stage and
Vo ch2
1
Filtering
ch.2
GND
AGND
Product
SB200H
TONE CONTROLS.SCHDOC
PCB#
M1599
Sheet
2
of
Date:
2020-10-21
Rev:
V04
YsType:Yorkville
Filename:
TONE CONTROLS.SCHDOC
14
15
16
17
A
B
C
D
E
F
G
H
I
J
5
K
Publicité
Table des Matières
