Panasonic DMR-ES16PC Service Manual page 60

DMR-ES16PC / DMR-ES16PL
IC3001
VIDEO PROCESSOR
IC-DETAIL BLOCK DIAGRAM
DVD C IN
41 BIAS 6M LPF
DVD Y IN
39 CLAMP 6M LPF
SW1
BIAS
DVD G/Py IN
47
CLAMP
SW2
6M LPF
12M LPF
DVD B/Pb IN
51 BIAS 6M LPF
DVD R/Pr IN
43 BIAS 6M LPF
SDA
57
SCL
58
S1/S2 DET1
23
S1/S2 DET2
9
TUNER
3 CLAMP
V-SW A
VIDEO1 IN
19 CLAMP
MIX A
C1 IN
24 BIAS
Y-SW A
Y1 IN
21 CLAMP
C/S DET1
20
C-SW A
VIDEO2 IN
CLAMP
5
C2 IN
10 BIAS
Y2 IN
7 CLAMP
C/S DET2
6
75
C75 OUT
30
DRV MIX
10
+ V75 OUT
75 28
V75 SAG
29
9
Y75 OUT
75 26
Y75 SAG
Py/G SW 27
Py/G OUT
75 37
Py/G SAG
Pb/B SW 36
11
Pb/B OUT
75 33
Pb/B SAG
Pr/R/C SW 32
Pr/R/C OUT
12
75 35
Pr/R/C SAG
34
DET OUT A
8
I C-BUS CONTROL 2
S1/S2 OUT
31 32
SW A
31
V
Y
25
26
+
MIX A
COUT A
0dB 69
Y/V OUT A
0dB 65
IC4001
AUDIO PROCESSOR
IC-DETAIL BLOCK DIAGRAM
EXT12
EXT11
SCL
I C 2
BUS
LOGIC
EXT21 SDA
INPUT
SELECTOR
EXT22
-
+
OUTL
-6.1dB -
+
-
+
- OUTR
-6.1dB
+
FRONT1
FRONT2
+ RFOUT
DAR
-
+
DAL
-
60
IC4002
AU +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
5 4
VOUT
IC
NR GND
1 2 3
20
21
29
28
IC4003
AU +9V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
5
VIN
THERMAL
PROTECTION
24
LS
BANDGAP
27
REFERENCE
ON H GND
1 2
DMR-ES16PC IC-Detail Block Diagram
VIN
H
:ON
4
VOUT
+
-
NOISE
3
IC3001 Detail Block Diagram
IC4001 Detail Block Diagram
IC4002 Detail Block Diagram
IC4003 Detail Block Diagram