Panasonic DMR-EZ47VP

H
-
+
NOISE
GND
ON
VOUT
VIN
REFERENCE BANDGAP
PROTECTION THERMAL
5 4
321
66
LINE 3 OUT
68
LINE 2 OUT
Pr/R/C SAG
Pr/R/C OUT
Pb/B SAG
Pb/B OUT
Py/G SAG
Py/G OUT
Y75 SAG
Y75 OUT
V75 SAG
V75 OUT
C75 OUT
V Y
SW1
DVD R/Pr IN DVD B/Pb IN DVD G/Py IN
DVD Y IN DVD C IN
2
I C-BUS CONTROL
SW A
SW2 Py/G SW
6M LPF
12M LPF
Pb/B SW
BIAS 6M LPF BIAS 6M LPF Pr/R/C SW
CLAMP
BIAS
DRV MIX
BIAS 6M LPF
+
6M LPFCLAMP
75 75 75 75 75 75
0dB 0dB
0/6dB
MIX A
C-SW A Y-SW A
+
MIX A
V-SW A
BIAS BIAS BIAS
CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP CLAMP
SCL SDA
23
S1/S2 DET3
13
C/S DET2 S1/S2 DET2
16
S1/S2 DET1
9
57 58
34 32
Y/V OUT B
COUT B
71 75
VIDEO B SLICER
73
8
DET OUT A
S1/S2 OUT
31
Y1 IN C1 IN VIDEO1 IN Y3 IN C3 IN Y2 IN C2 IN VIDEO3 IN VIDEO2 IN TUNER
7
10
5
21 24 14 17 19 12
1
CLAMP
TUNER
3
35
43 51
33
47
36 37
39
27 26 29 28 30
41 20
C/S DET3
6
C/S DET1
48
DET OUT B
V Y
SW B
MIX B
C-SW B Y-SW B
+
MIX B
V-SW B
0dB 0dB
Y/V OUT A
COUT A
65 69
0/6dB
VIDEO A SLICER
67
VDD
VEE VSS
SW LOGIC
Y2 X2 X1 X0
Y3 Y1
X3 A
INH
B
Y0
X
Y
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
+
-
+
-
+
-
+
-
+
-
+
-
+
32
10
9
29 28
31 18
21 20
INTERFACE IIC BUS
SDA SCL
TUN R TUN L L1 IN L L1 IN R L2 IN R
24
LINE OUT2
27
LINE OUT1 RF OUT L2 IN L
25 26
SELECT
12 11
2 3
OUTL
EXT12 EXT11
OUTR
D/A2 D/A1
IC3701 VIDEO PROCESSOR IC-DETAIL BLOCK DIAGRAM
IC4803 AU +9V SWITCHING REG. IC-DETAIL BLOCK DIAGRAM
IC4801 SWITCHING IC-DETAIL BLOCK DIAGRAM
IC4804 AUDIO PROCESSOR IC-DETAIL BLOCK DIAGRAM
IC3701 Detail Block Diagram IC4801 Detail Block Diagram IC4803 Detail Block Diagram IC4804 Detail Block Diagram
DMR-EZ47VP/EZ475VP IC-Detail Block Diagram
DMR-EZ47VP / DMR-EZ475VP
81