Sony STR-DA3100ES Service Manual page 72

STR-DA3100ES
FIN 37
CKSL 38
PLSL 39
MCKO 40
ADCK 41
CPO 42
PLVS 43
VCV 44
PLVD 45
CLVD 46
CLPEN 47
CLVS 48
72
IC3601 CXD2064Q
36 35 34 33
4fsc
PHASE
COMPARATOR
1/2 1/4
VCO
NTSC: 1H
A/D
PAL : 2H
CLAMP
LOGICAL OPERATION
1 2 3 4 5 6 7
IC3651 HD14053BFP
IC3751 HD14053BFP
B1 1
B0 2
C1 3
C.COM 4
5
CO
6
INH
VEE 7
VSS 8
IC3321 LA7106M-TLM
IC3671 LA7106M-TLM
VIN1+ 1
NFB1 2
MUTE1 3
VIN2+ 4
NFB2 5
–VCC1 6
VIN3+ 7
NFB3 8
32 31 30 29 28 27
VERTICAL CONTOUR
ACCENTUATION CIRCUIT
NTSC: 1H
PAL : 2H
+
DL
–
ADAPTIVE
FILTER
OPERATION
D/A
8 9 10 11 12
VDD
16
B.COM
15
OPEN
14 A.COM
13
A1
OPEN
A0
12
11 A
10 B
OPEN
C
9
6dB 75Ω 16 +VCC
AMP DRIVER
15 VOUT1
14 GND
6dB 75Ω 13 VOUT2
AMP DRIVER
12 DR CTL
11 VOUT3
6dB 75Ω
AMP DRIVER
10 MUTE2
9 –VCC2
26 25
24 DTR
23 PNR
22 VEH1
21 VEH2
20 VEH3
19 MOD1
18 DVSS
17 MOD2
16 DVDD
+
+ +
D/A
–
15 TEST
14 VB
13 IRF