Sony STR-DE597 Service Manual page 39

IC203 NJM2595D (VIDEO BOARD)
M.OUT 1
2
SW5
3
DVD
SW3 4
V2 5
S3
SW4 6
7
NC
S2 S4
8
VEE
-V
IC302 NJM2581D (VIDEO BOARD)
VIN1 1
6dB 75Ω
BIAS
AMP DRIVER
2
VEE1
VIN2 3
6dB 75Ω
BIAS
AMP DRIVER
VEE2
4
VIN3 5
6dB 75Ω
BIAS
AMP DRIVER
VEE3
6
PWR
7 REF
6dB 75Ω
AMP DRIVER
S5
S6
S1
S7
IC301 TC74HC4053AP (VIDEO BOARD)
14 V+1
13 VOUT1
12 V+2
11
VOUT2
V+3
10
VOUT3
9
8 GND
+V 16 VCC
15 V1.OUT
14
SW1
13
V1
12
GND
11
NC
10 SW2
9
V3
16 15 14 13 12
IN
OUT
C
IN
OUT
C
C
OUT
IN
C
OUT
C
IN
OUT
IN
1 2 3 4
STR-DE597
11 10
C
OUT
IN
5 6 7
9
8
39