Sharp SD-SH111 (serv.man14) Service Manual ▷ View online
SD-SH111
– 50 –
IN
NF–
OUT–
OUT+
NF+
ICA100
IX0498AW
7TH ORDER
∆∑
MODULATION
CONVERSION LSI
OUTPUT OFFSET
ADJUSTMENT
ANALOG SIGNAL
INPUT
- POWER
- POWER
+POWER
+POWER
LOAD
+5V
GND
REF
POWER -
LEVEL SHIFT
LOW PASS
FILTER
NF
L-IN
L-OUT
H-OUT
H-IN
L-IN
L-OUT
H-OUT
H-IN
B. S
B. S
+5V
DEAD TIME
CONTROL
SLICE LEVEL
SET VOLTAGE
Figure 50 BLOCK DIAGRAM (17/17)
SD-SH111
– 50 –
IN
NF–
OUT–
OUT+
NF+
ICA100
IX0498AW
7TH ORDER
∆∑
MODULATION
CONVERSION LSI
OUTPUT OFFSET
ADJUSTMENT
ANALOG SIGNAL
INPUT
- POWER
- POWER
+POWER
+POWER
LOAD
+5V
GND
REF
POWER -
LEVEL SHIFT
LOW PASS
FILTER
NF
L-IN
L-OUT
H-OUT
H-IN
L-IN
L-OUT
H-OUT
H-IN
B. S
B. S
+5V
DEAD TIME
CONTROL
SLICE LEVEL
SET VOLTAGE
Figure 50 BLOCK DIAGRAM (17/17)
SD-SH111
– 50 –
IN
NF–
OUT–
OUT+
NF+
ICA100
IX0498AW
7TH ORDER
∆∑
MODULATION
CONVERSION LSI
OUTPUT OFFSET
ADJUSTMENT
ANALOG SIGNAL
INPUT
- POWER
- POWER
+POWER
+POWER
LOAD
+5V
GND
REF
POWER -
LEVEL SHIFT
LOW PASS
FILTER
NF
L-IN
L-OUT
H-OUT
H-IN
L-IN
L-OUT
H-OUT
H-IN
B. S
B. S
+5V
DEAD TIME
CONTROL
SLICE LEVEL
SET VOLTAGE
Figure 50 BLOCK DIAGRAM (17/17)
SD-SH111
– 50 –
IN
NF–
OUT–
OUT+
NF+
ICA100
IX0498AW
7TH ORDER
∆∑
MODULATION
CONVERSION LSI
OUTPUT OFFSET
ADJUSTMENT
ANALOG SIGNAL
INPUT
- POWER
- POWER
+POWER
+POWER
LOAD
+5V
GND
REF
POWER -
LEVEL SHIFT
LOW PASS
FILTER
NF
L-IN
L-OUT
H-OUT
H-IN
L-IN
L-OUT
H-OUT
H-IN
B. S
B. S
+5V
DEAD TIME
CONTROL
SLICE LEVEL
SET VOLTAGE
Figure 50 BLOCK DIAGRAM (17/17)
