Sony HCD-DZ777K Service Manual page 66

HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
IC404 MM1758AFBE (IO-COMPONENT Board)
150kΩ
VCC1 1
BIAS
CIN 2
MUTE 1 3
CLAMP
CVBS IN 4
YC MIX 5
CLAMP
YIN 6
GND 7
BIAS 8 BIAS
I/P 9
CYIN 10
CLAMP
CLP 11
150kΩ
BIAS
CBIN 12
MUTE2 13
150kΩ
BIAS
CRIN 14
IC407 MC14052BDR2 (IO-COMPONENT Board) (DZ570K/DZ777K)
IC409 MC14052BDR2 (IO-COMPONENT Board) (DZ570K/DZ777K)
IC411 MC14052BDR2 (IO-COMPONENT Board)
1
Y0
66
6.75MHz
LOW-PASS
6dB
FILTER
+
–6dB 6dB
6dB
6.75MHz
LOW-PASS
FILTER
6.75MHz
LOW-PASS
6dB
FILTER
6.75MHz
LOW-PASS
FILTER
6dB
LOW-PASS
FILTER
150kΩ
BIAS
13.5MHz
6.75MHz
LOW-PASS
FILTER
6dB
LOW-PASS
FILTER
13.5MHz
6.75MHz
LOW-PASS
FILTER
6dB
LOW-PASS
FILTER
13.5MHz
VDD X2 X1
16 15 14
2 3 4 5
Y2 Y Y3 Y1
S-DC OUT
28 VCC2
S1/S2
27 S-DC OUT
75Ω
DRIVER
26 COUT
25 S1
24 S2
75Ω
DRIVER
23 CVBS OUT
75Ω
22 GND2
DRIVER
21 YOUT
75Ω
DRIVER
20 CYOUT
19 GND2
75Ω
DRIVER
18 CBOUT
17 GND2
75Ω
DRIVER
16 CROUT
15 GND2
X X0 X3
13 12 11
BINARY TO 1 OF 4
DECODER WITH INHIBIT
A B
10 9
LEVEL
CONVERTER
6 7 8
INH VEE VSS