KRF-V4060D/V5060D/V5560D/VR-605/615
7
CIRCUIT DESCRIPTION
Pin No.
Pin Name
I/O
Description
1
P21,P20
O
Segment 1,2 output.
3
P03
O
Unused.
4~6
P02~P00
O
Grid (1~3) output.
7~10
DGT(7~4)
O
Grid (4~7) output.
11
NC
-
Unused.
12~15
DGT(3~0)
O
Grid (8~10) output.
16
VPP
-
Power supply (-30V).
17
NC
-
Unused.
18
VDD
-
Power supply (+5V).
19
OSC1
-
Crystal (4MHz) connection port.
20
OSC2
-
Crystal (4MHz) connection port.
21
VSS
-
GND
22
NCS
I
Strobe input.
23
SCK
I
Clock input.
24
SDI
I
Data input.
25
SDO
O
Data output.
26
P30
-
Unused.
27~30
P(31~34)
I
Key return signal input.
31
SEG0
O
Segment (S16) output.
32
SEG1
O
Segment (S15)/key scan output.
33
SEG2
O
Segment (S14)/key scan output.
34
SEG3
O
Segment (S13)/key scan output.
35~38
SEG(4~7)
O
Segment (S12~S9) output.
39~42
P(10~13)
O
Segment (S8~S5) output.
43,44
P23,P24
O
Segment (S4,S3) output.
5-2 FL Driver : MN12510 (X14, IC801)
Pin No.
Pin Name
Description
1
+VCC
Connection port for power supply (+B).
2
-VCC
Connection port for power supply (-B).
3
SUB GND
GND
4
+RE/CH1
FR ch (+) output.
5
-RE/CH1
FR ch (-) output.
6
-RE/CH2
FL ch (-) output.
7
+RE/CH2
FL ch (+) output.
8
-PRE
Connection port for pre power supply (-B).
9
+PRE
Connection port for pre power supply (+B).
10
IN/CH1
FR ch input.
11
NF/CH1
FR ch feedback.
12
BIAS
Bias connection port.
13
NF/CH2
FL ch feedback.
14
IN/CH2
FL ch input.
15
IN/CH3
Center ch input.
16
NF/CH3
Center ch feedback.
17
+RE/CH3
Center ch (+) output.
18
-RE/CH3
Center ch (-) output.
5-3 Power Amplifier
5-3-1 Front/Center Amp : STK443(X09,IC301) KRF-V4060D/V5060D/VR-605
