Panasonic DMR-ES16PC Service Manual page 71

IC3001
VIDEO PROCESSOR
IC-DETAIL BLOCK DIAGRAM
DVD C IN
41 BIAS 6M LPF
DVD Y IN
39 CLAMP 6M LPF
DRV MIX
+
SW1
BIAS
DVD G/Py IN
47
CLAMP
SW2 Py/G SW
6M LPF
12M LPF
Pb/B SW
DVD B/Pb IN
51 BIAS 6M LPF
DVD R/Pr IN
43 BIAS 6M LPF Pr/R/C SW
SDA
57
SCL
58
S1/S2 DET3
16
S1/S2 DET1
23 I C-BUS CONTROL 2
S1/S2 DET2
9
TUNER
3 CLAMP
V-SW A
SW A
VIDEO1 IN
19 CLAMP V
Y
MIX A
VIDEO3 IN
12 CLAMP
C1 IN
24 BIAS
Y-SW A
Y1 IN
21 CLAMP
+
MIX A
Y2 IN
7 CLAMP
Y3 IN
14 CLAMP
C-SW A
VIDEO2 IN
5 CLAMP
C2 IN
10 BIAS
C3 IN
17 BIAS
C/S DET3
13
C/S DET1
20
C/S DET2
6
IC4001
AUDIO PROCESSOR
IC-DETAIL BLOCK DIAGRAM
75
C75 OUT
30
EXT12
10
V75 OUT
75 28
V75 SAG
29
EXT11
9
Y75 OUT
75 26
Y75 SAG
27
Py/G OUT
75 37
Py/G SAG
36 EXT21
11
Pb/B OUT
75 33
EXT31
13
Pb/B SAG
32
EXT22
Pr/R/C OUT
12
75 35
Pr/R/C SAG
34
EXT32
14
DET OUT A
8
S1/S2 OUT
31
LINE2 OUT FRONT1
68 32
LINE3 OUT
66
FRONT2
31
DAR
25
DAL
26
SLICER
0/6dB
VIDEO A
67
COUT A
0dB 69
Y/V OUT A
0dB 65
71
SCL
20
I C 2
BUS
LOGIC
SDA
21
INPUT
SELECTOR
-
+
OUTL
-6.1dB -
29
+
-
+
- OUTR
-6.1dB
28
+
+ RFOUT
24
-
LS
+
27
-
DMR-ES16PC / DMR-ES16PL
IC4002
AU +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
5 4
VOUT VIN
IC
NR GND H
:ON
1 2 3
IC4003
AU +9V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
5 4
VIN VOUT
THERMAL
PROTECTION
+
-
BANDGAP
REFERENCE
ON H GND NOISE
1 2 3
IC3001 Detail Block Diagram
IC4001 Detail Block Diagram
IC4002 Detail Block Diagram
IC4003 Detail Block Diagram
DMR-ES16PL IC-Detail Block Diagram