Stageline sta100 schematic
1
2
3
4
RevSize
Shrikant
OfSheet
1 3
Drawn by:-
9906094
DCBA
C8
N.F.
R8 LINK
+
C7
R9
N.F.
N.F.
+15V
8
GND
L-IN
+
10uF/63V
7
-6+
5
C9
IC1:B
4
4560-SIL
-15V
1 2 3
100K
R10
CON1
GND
GND
C17
N.F.
LINKR18
C16
R19
+15V
8
R-IN
+
10uF/63V
7
+5-
6
C18
IC2:B
4
4560-SIL
-15V
SCHEMATIC OF MAIN PCB
Title:-
STA100
MODEL
100K
N.F.
+
N.F.
GND
321
R20
GND
GND
CON2
25-01-01
Drg.Number:-
Date:-
9906095-3 3
PCBNO
DES' BY
MAIN.S01
Filename:-
APPD'BY
DRN BY
SIGN
ENGG
10K
C2
C6
+
10uF/63V
1
+15V
IC1:A
4560-SIL
8
3
4
-15V
-2+
R7
10K
22pF
C5
4560-SIL
8
+15V
10K
R3
GNDGND
R2
+
1uF/63V
100K
R1
100pF
10K
C4
R6
+
LINK
N.F.
R5
GNDGND
10K
C11
R12
+
1uF/63V
N.F.
+
10uF/63V
1
IC2:A
+3-
10K
R13
100K
R11
100pF
C15
4
-15V
10K
R17
2
10K
R16
+
C13
LINK
22pF
C14
21.02.01 R25 AND R35 WATTAGE CHANGED TO 5W
3
DESCRIPTIONDATEREV.
25.01.01 ECO # 001107
2
N.F.
GND GND
R15
N.F.
FERITE BEAD
1
6
J1
1
FB1
FB3
C10
GND
LINK
C1
GND
LINK
FB2
C3
LINK
GND
FERITE BEAD
R4
GND
4
5
2
3
61254
3
GND
FB4
C12
LINK
R14
GNDGND GND
A B C D
3
1
2
GND
J2
LEFT
2
RIGHT
J3
3
4
1
2
3
4
3
Shrikant
2 3MAIN.S02
Sheet Of
Drawn by:-
9906094
DCBA
SCHEMATIC FOR MAIN PCB
25-01-2001
Drg.Number:-
Title:-
Size Rev
Date:-
Filename:-
STA100
9906095-3
MODEL
1
1
2
CON4
2SC1740
2.2uF/50V
Q2
+
C25
1.2K
R31
0VP2
2.2uF/50V
+
C32
CON5
Q4
2
2SC1740
1.2K
R42
0VP5
DES' BY
PCBNO
SHRI
APPD'BY
DRN BY
SIGN
ENGG
R30
+15V
3.9K
R29
470K
R26
4.7R,2W
Q1
C24
+
2.2uF/50V
R27
22K
2SC1740
R28
L1
560R
0VP2
R41
3.9K
R40
2SC1740
470K
Q3
L-OUT
J4
+15V
+
C31
560R
R39
0VP5
R-OUT
J6
2.2uF/50V
L-OUT
4
3
1
6
N.F.
C33
N.F.
C34
0VP3
-+
23
R-OUT
6
1
3
N.F.
C36
4
ECO NO.#0011017
R25 AND R35 WATTAGE CHANGED TO 5W
0VP6
C23 & C29 VALUE CHANGED TO 0.47uF/63V AND C47 AND C48 ADDED
21-02-01 SHRI
2 25-01-01
3
REV. DATE DESCRIPTION
22K
R38
1
+ -
4
J5
N.F.
C35
L2
CHASSIS
CHASSIS
R37
4.7R,2W
15K
R23
TA11-B
-
9
R35
0.47uF/63V(BOX)
4.7R,5W 4.7R,5W
C29
-15V
0VP5
10K
0V1
7
8
4
-V
680R
+
R33
C48
10K
R36
C27
C26
+15V
+
C30
0VP4
0.1/100V(MLC)
22uF/25V
100uF/25V
A B C D
GND2
R32
4
R25
0.47uF/63V(BOX)
0.1/100V(MLC)
0VP1
C21
3
IC3
+10-
7
8
4
9
5
1
+V
LM3886T
C23
0V
-V
680R
R22
470pF
C47
10K
0VP2
-15V
+15V
0.1/100V(MLC)
+
0VP4
C28
IC4
5
1
10
LM3886T
3
+
R24
C22
10K
100uF/25V
15K
C20
0VP1
0.1/100V(MLC)
R34
+V
22uF/25V
+
C19
GND1
470pF
R21
L-IN
1
2
R-IN
3
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