Sharp SD-NX10 - Page 20

SD-NX10
– 20 –
Figure 20 BLOCK DIAGRAM (5/7)
SOV90
SYSTEM CONTROL
TERMINAL
ICV99
KIA4558P
OPE AMP.
8
7
6
5
4
3
2
1
CNP802
JT900
SYSTEM IN
TERMINAL
RL800
IC807
KIA7810AP
VOLTAGE
REGILATOR
3
2
1
CNP801
D811
D810
IC800
AN78L05
VOLTAGE
REGULATOR
3
2
1
IC805
AN78L05
VOLTAGE
REGULATOR
3
2
1
IC806
KIA7805AP
VOLTAGE
REGULATOR
3
2
1
D812
CNPV98
IC801
KIA7810AP
VOLTAGE
REGULATOR
3
2
1
IC804
KIA7805AP
VOLTAGE
REGULATOR
3
2
1
IC802
KIA7808AP
VOLTAGE
REGULATORP
3
2
1
QV99
Q
V
QV95
QV98
QV96
Q803
+B10
+B9
CNPV99
+8V(CD)
+11.2V
+5V(MD)
+B6 +B4
–B1 +B1
+B1
+B6
+B4
+B3
+B10
+B9
–B1
+B2
R-CH
L-CH
TO 1BIT AMP SECTION
TO 1BIT AMP SECTION
TO 1BIT AMP
SECTION
TO 1BIT AMP
SECTION
GND L R
POWER +5V_MD PROTECT 5.6V_UNSW LCK +8V_CD CLK DI S3-2 S3-1
D_+5V
A_GND
A_+5V
D_GND
AD Reset
V+
+
V–
–
+–
2
1
3
4
5
1
3
2
3
2 1
DC DETECT DC DETEC
T
PROTECT
DRIVE
+B
RELAY
DRIVE