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STR-DA4ES/DA7ES/VA333ES
VIN4
SDCIN4
SW4
SDCOUT3
VOUT3
VEE
SDCOUT2
VOUT2
SW2
VOUT1
SDCOUT1
GND
IC203 NJM2596M (S-VIDEO BOARD)
1
2
3
4
5
6
7
8
9
10
11
12
75Ω VEE
DRIVER
SW4
SW2
75Ω SW2
DRIVER
75Ω
DRIVER
6dB
AMP
6dB
AMP
SW5
SW1
6dB
AMP
SW1
SW2
SW5
COMP
SW1
SW4
SW3
SW2
SW1
SW4
SW3
T2
8 T2OUT
T1IN 13
T1
NC 14
7 V-
BIAS CIRCUIT
PROTECTOR
REG DRIVE
R1
4 C13 V+
GND 18
2 C1+
VCC 19
SD 20
70
VCC
1 EN
1
2
MUTE
R1IN 16
+VOUT1
–VOUT1
COMP1
5 C2+
T1OUT 17
SDCIN1
µPC2581V (A-CLASS BOARD)
µPC2581V (A-CLASS BOARD)
µPC2581V (AMP BOARD)
µPC2581V (AMP BOARD)
6 C2-
R1OUT 15
13
VIN1
VCC
T2IN 12
14
3 4
PRE
DRIVE
5
PRE
DRIVE
DRIVE
6
7
8 9 10 11 12 13 14 15
VEE
VIN3
9 R2IN
NC 11
15
VCC1
VCC2
SDCIN3
10 R2OUT
R2
IC601
IC701
IC501
IC651
16
–VOUT2
+VOUT2
SW5
IC401 ADM3222 (E-VOL BOARD)
17
SW1
18
IN2
NF2
COMP2
19
IN1
20
GND
21
NF1
22
IN2
23
SW1
SDCIN2
24
VIN5
VCC
SDCIN5
SW5
SW3
SW3
SW2