Sharp HT-M700H - Page 14

HT-M700H
4 – 3
Q502
Q501
1234
5678
NJM4558D
IC502
BUUFER AMP.
OUTR +RIN -RIN VSS +LIN
-LIN OUTL VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
R
L
GND
GND
GND
GND
GND
GND
GND
GND
CVBS
R
G
B
AVHV
L504
L502
L503
L501
1
2
3
4
5
6
7
8
S501
CNP501
Q503
MUTE
L
GND
R
+5V
GND
-5V
CNW504
CNW506
1
2
3
41
2
3
1
2
5.6V
GND
CNP505
1 2 3
U801
DGND
IRQ
1
2
3
4
CNP801
DGND
IRQ
POWER_KEY
SW801
POWER
VDD
MM+
Q901
MGND
Q904
MVCC
B
C
E
Q906
+5V
1
2
CNP901
1
2
3
CNP903
SW_CLOSE
SW_OPEN
MGND
MM-
Q903
MGND
Q905
Q907
1
2
3
4
5
6
7
8
CNP904
MGND
MM+
MM-
SW_CLOSE
SW_OPEN
FAN_START
FAN_PRO
MVCC
MGND
1
2
CNW901
MVCC
M+
M-
1
2
3
CNW601
SW_CLOSE
SW_OPEN
MGND
1
2
3
4
5
SW601
M601
DOOR MOTOR
1
2
CNP601
MM+ DRV
MM- DRV
R
1
L
2
3
4
5
6
7
JK501
1
2
3
CNW508
R_OUT
L_OUT
HP_DETECT
D501
D502
AGND
1
2
3
CNP508
OPEN/CLOSE
DGND
SW501
OPEN/CLOSE
HP_DETECT
DGND
To power unit
To AMP unit
D904 D905
D902 D903
REMOTE SENSOR
Figure 4-3 BLOCK DIAGRAM (3/14)