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IC BLOCK DIAGRAM & DESCRIPTION
IC601 BA5937AFP(Power Driver)(DVD)
28
THERMAL
DOWN
D
x2
1
PIN NO. NAME
1
2
3
4
5
6
7
8
9
10
11
12
OUT2-2
13
OUT2-1
14
IC842 KIA4558(OP AMP)
A
1
2
3
27
36
25
24
x2
x2
D
D
LEVEL
SHUT
SHIFT
LEVEL
SHIFT
+
-
D
x2
2
3
4
5
DESCRIPTION
OUT-1
DRIVER CH1 (-)
OUT-2
DRIVER CH1 (+)
IN 1-1
DRIVER CH1
IN 1-2
DRIVER CH1 GAIN
NC
NOT USED
NC
NOT USED
MUTE
CH1,4 MUTE CONTROL
GND
GND
NC
NOT USED
VCC2
VCC(CH2)
NC
NOT USED
DRIVER CH2 LOARDING (+)
DRIVER CH2 LOARDING (-)
GND
SUB STRAIGHT GND
B
4
5
6
7
8
9
23
22
21
VCC(CH1,4)
VCC(CH3)
+
-
-
-
+
+
MUTE
CH1,4
6
7
8
PIN NO. NAME
15
REV
16
FWD
17
OUT3-1
18
OUT3-2
19
LD IN
20
IN 3
21
VCC3
22
VCC1
23
Vref IN
24
IN 4-2
25
IN 4-1
26
OUT4-2
27
OUT4-1
28
GND
- 59 -
20
19
18
17
x2
x2
D
D
FWD
LEVEL
SHIFT
VOLTAGE
CTRL
D
VCC(CH2)
x2
x2
9
10
11
12
DESCRIPTION
LOARDING REV
LOARDING FWD
DRIVER CH3 (-)
DRIVER CH3 (+)
LOARDING
DRIVER CH3
VCC(CH3)
VCC(CH1,4)
BIAS
DRIVER CH4 GAIN
DRIVE CH4
DRIVER CH4 (+)
DRIVER CH4 (-)
SUB STRAIGHT GND
16
15
REV
LOGIC
D
13
14
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