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Ë NJM2187L (AMP ASSY: IC1204)
SURROUND IC
» Pin Assignment
MO3
MODE2
MODE1
VREF
GND
V +
T1
T2
T3
T4
Rch OUT
Lch OUT
FIL2_IN2
FIL2_IN
FIL2_OUT
» Pin Function
Pin No.
Pin Name
I/O
1
MO3
2
MODE2
3
MODE1
4
VREF
—
5
GND
—
6
V+
—
7
T1
8
T2
9
T3
10
T4
11
Rch OUT
12
Lch OUT
13
FIL2_IN2
14
FIL2_IN
15
FIL2_OUT
F_OUT
F_IN
T7
T6
CE_IN2
T5
FI_IN
Rch IN
Lch IN
FIL1_OUT
FIL1_IN
SPACE_OUT
SPACE_IN
CENTER_OUT
CENTER_IN
Function
I
V+ IN
I
Mode selection switch
I
Mode selection switch
Reference voltage V+/2
Ground
Power supply 4.5V to 13V
O
Test pin
O
Test pin
O
Test pin
O
Test pin
O
Right channel output
O
Left channel output
I
Perspective Network 2 input
I
Perspective Network 2 input
I
Perspective Network 2 output
Pin No.
Pin Name
16
CENTER_IN
17
CENTER_OUT
18
SPACE_IN
19
SPACE_OUT
20
FIL1_IN
21
FIL1_OUT
22
Lch IN
23
Rch IN
24
FI IN
25
T5
26
CE IN
27
T6
28
T7
29
F_IN
30
F_OUT
55
64LHP5000
PROJECTOR UNIT
I/O
Function
I
Center gain adjustment
O
Center gain adjustment
I
Space gain adjustment
O
Space gain adjustment
I
Perspective Network 1 input
O
Perspective Network 1 output
I
Left channel input
I
Right channel input
I
Perspective Network input
I
Test pin
I
Center input
I
Test pin
O
Test pin
I
Perspective Network 3 input
O
Perspective Network 3 output
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