– 43 –
– REAR AMP Board –
IC501
µPC2581V
IC950
NJM2103D
– DISPLAY Board –
IC202
BA6208
– VIDEO Board (STR-DE335/V323) –
IC251
NJM2279D
1
2
3
4
5
6
7
8
V+
VSB/SESIN
VSA
RESET
GND
OUTC
VSC
CR
VREF
+
–
–
+
–
+
–
+
Q
R
S
2
3
5
4
6
7
9
8
1
MUTE
+ VOUT1
– VOUT1
COMP1
MF1
IN1
GND
IN2
NF2
COMP2
– VOUT2
+ VOUT2
VCC1
VCC2
VEE
PROTECTOR
BIAS CIRCUIT
REG
DRIVE
PRE
DRIVE
11
10
12
13
15
14
DRIVE
PRE
DRIVE
SW 1 2
VIN 2 3
VIN 3 1
MUTE 2 4
VOUT 2 5
GND 2 6
GND 1 7
SW 2
13
VIN 1
12
V-
14
MUTE 1
11
VOUT 1
10
NC
9
V+
8
1
2
1
2
3
4
5
6
7
8
9
NC
OUTPUT 2
Vcc
GND
NC
INPUT 2
INPUT 1
NC
MOTOR
DRIVE
MOTOR
DRIVE
REG
SWITCH
SWITCH
OUTPUT1