Download TEX300

Rev. 1.0 -29/04/02
R-
R+
L-
L+
GND
REF
VCC
PH
LON
RON
R-
R51
10K0
R+
L-
L+
C6
100uF
C8
100uF
C7
100uF
GND
ref
+V
R52
10K0
RMPX
LMPX
C9
100uF
LMPX
RMPX
VSS
VEE
VDD
R53
10K0
PH
LON
RON
R13
14K7
R14
4K99
ref
R9
14K7
R10
4K99
-
2
+
-
5
6
R15
4K99
+
3
+V
R11
4K99
8
4
14K7
TL072
R16
7
U2B
14K7
R12
U2A
TL072
1
0.1uF
C11
J3
4K99
R24
J1
4K99
R17
ref
R42
4K99
ref
2
4K99
R41
J2
LMPX
R54
8K20
R57
39K0
2
J4
-
2
6
5
R25
R26
R27
1 R28
R29
R30
2
3
+V
14K0
10K0
7K15
4K99
2K49
1K78
-
+
-
+
ref
ref
+
10K0
R32
U4B
4053
U4C
4053
6
5
-
+
-
+
7
C12
0.1uF
C27
10uF
+
10K0
R40
U6B
TL072
7
+
+V
10K0
TL072
R33
470uF
U7B
LM393
7
ref
6
5
C22
2.2uF
Q3
BC557
RMPX
R55
8K20
+
-
5
6
C24
2.2uF
R49
470K0
R56
39K0
4
15
14
10K0
U5B
+V
R47
470K0
LMEAS
RON
5
3
2
1
PH
LON
12
13
U4A
4053
R34
10K0
82K5
R35P
ref
R48
4K99
10K0
10K0
R38
R37
10K0
R39
10K0
R31
ref
38KNULL
RV1
1K
R129
C54 47uF
R36
82K5
ref
R-VAR
RV2
20K
RMPX
RIGHT1
TP2
TP
LM393
1
ref
L-VAR
RV3
20K
LMPX
LEFT1
TP1
TP
U7A
0.1uF
C23
1M0
R128
U3B
TL072
7
1M0
R127
1
0.1uF
C10
U3A
TL072
14K0
10K0
7K15
4K99
2K49
1K78
SW6B
SW5940P
R18
R19
R20
1 R21
R22
R23
SW6A
SW5940P
+
3
+V
8
4
ref
4
7
6
5
3
2
1
11
14
13
12
10
9
8
6
J1, J2, J3 e J4 vanno fatti lato componenti
8
1
0
11
10
1
0
1
+
0
+
4
cw
9
ref
10H0
R123
10
9
8
7
6
5
4
3
2
1
+V
GND
GND
OUTA
GND
GND
-V
GND
GND
INA
INB
GND
GND
-V
GND
GND
OUTB
GND
GND
+V
Q4
BC557
R50
4K99
R122
10H0
HY1
IRV30FT
C18
2n2
)LOH&DUWHOOD
-
2
??-$&.?
5(9%(57,-
STM03S
R-25uS
1
2
3
JP5
+
3
+V
STM03S
L-25uS
C25
1
C26
C14
1nF
R43
22K1
U5A
TL072
0.1uF
10uF
C20
C17
1nF
22K1
R45
U6A
TL072
1
0.1uF
10uF
C21
0$18$/,?7(;?67(5(2&2'(5?6'&$5'61
1RPH3&LQ5HWH
$XWRUH
7(;
STM03S
R-50uS
1
2
3
JP4
680H0
R46
C15
2n2
-
+
1
2
3
JP6
2
3
LEFT2
+V
TP4
TP
STM03S
L-50uS
1
2
3
JP7
680H0
R44
1RPH3URJHWWR
RIGHT2
TP3
TP
C13
0.1uF
+V
RMEAS
11
12
13
14
15
16
17
18
19
20
8
4
+
+
Technical Appendix
+
cw
+
cw
cw
8
+
4
cw
SW6, RV2, RV3 VANNO MONTATI LATO SALDATURE
$XWRUL]]D]LRQH
5HYLVLRQH
'DWD
C19
100pF
C51
22pF
RMONO
C16
100pF
LMONO
C50
22pF
&RGLFH
1RPH3DUWH
GL
6L]H
$
6/6'&$
,1387),/7(535((03+$6<6
3DJLQD
&RGLFH3URJHWWR
RMONO
LMONO
TEX300
CSSDC30A003 - 3 / 6