Panasonic VDR-M75PP, Service Manual

Page: 129 / 144

12.5. IC block schematic diagram
3
VSS
VDD
4
2
1
5
8
6
7
IC1403
NJU7018VTE1
15db
15db
15db
STB
GND
GND
49
S-DC
DC SHIFT DC SHIFT DC SHIFT DC SHIFT
EFR MUTE
EFR
VCC
MUTE
MUTE MUTE
2nd LPF
2nd LPF
IF
AND
LPF
BPF
BUFF
BUFF
ATT
-9db
CLAMP
DOS
W
DOS
B
EVR
CTL
MUTE
CTL
GCA
3db
50
51
DV
DC
MIX
DY
52
53
54
55
56
57
58
59
60
61
62
63
64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
ATT
-9db
GCA
3db DOS
B
MUTE
CTL
SP
GND
1/2
VCC
IC6301
AN2903FJQ
VDR-M95PP / VDR-M75PP / VDR-M55PP / VDR-M53PP
129