KP-FX43M31/M61/M91, FX53M31/M61/M91
RM-998
• AD(1/4) BOARD IC9407 : CD0031AM
SWITCH
CONTROL
FINE
R-MATRIX
COARSE
R-MATRIX
41
3
2
33
R-MATRIX
COARSE
R-MATRIX
FINE
CONTROL
SWITCH
1
37
R-MATRIX
COARSE
R-MATRIX
FINE
CONTROL
SWITCH
SWITCH
CONTROL
FINE
R-MATRIX
COARSE
R-MATRIX
12
46
SWITCH
CONTROL
FINE
R-MATRIX
COARSE
R-MATRIX
16
47
48
8
R-MATRIX
COARSE
R-MATRIX
FINE
CONTROL
SWITCH
CENTER VOLTAGE
OUTPUT
25
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUTC
4
5
45
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
BCLK
WCLK
MUTEB
• AD(2/4) BOARD IC9402 : M24128-BWMN6T
• AD(2/4) BOARD IC9403 : PST9143NL
V
CC
GND
OUT
_
+
_
4
3
5
+
• AD(2/4) BOARD IC9422 : NJM2391DL1-33(TE1)
REFERENCE
VOLTAGE
SHORT CIRCUIT
CURRENT LIMIT
THEMAL
OVERLOAD
PROTECTION
1
3
2
IN
OUT
GND
– 105 –
– 106 –
3
E0
E1
E2
16k x 8 BITS
EEPROM
SDA
WC
SCL
VSS
VCC
1
|
3
7
8
6
4
5