Sony DAV-FX100W Service Manual page 163

– I/O Board –
IC203 NJM2235V (TE2)
IN 1 1
SW 1 2
IN 2 3
BIAS
SW 2 4
8 GND
BUFFER 7 OUT
VDD
6
5 VIN 3
IC201 MM1623BFBE
1
VCC1
150kΩ
BIAS
2 6dB
C IN
MUTE 1 3
-6dB
CLAMP
CVBS IN 4 6dB
YC MIX 5
CLAMP
Y IN 6
7
GND1
6dB
BIAS
8 BIAS
I/P
9
CY IN 10
150kΩ
CLAMP
BIAS
CLP 11
150kΩ
BIAS
12
CB IN
13
MUTE2
150kΩ
BIAS
14
CR IN
IC601 MC14052BDR2
S-DC OUT
28
VCC2
S1/S2
200Ω
27
S-DC OUT
75Ω
26 C OUT
LPF
DRIVER
6dB
6.75MHz
25 S1
24 S2
75Ω
LPF 23 CVBS OUT
DRIVER
6.75MHz
22
GND2
75Ω
LPF
DRIVER
6.75MHz
21
Y OUT
6.75MHz
LPF
75Ω
6dB 20 CY OUT
DRIVER
LPF
13.5MHz
19 GND2
6.75MHz
LPF
75Ω
6dB 18 CB OUT
DRIVER
LPF
13.5MHz
17
GND2
6.75MHz
LPF
75Ω
16
6dB CR OUT
DRIVER
LPF
13.5MHz
15
GND2
HCD-FX100W
73