Panasonic PV-D301 Service Manual page 200

IC901 RGB SIGNAL PROCESS/LCD PANEL INDICATOR CONTROL IC-DETAIL BLOCK DIAGARM, AN2536FHQ
36 35 34
37
D/A
38
CONVERTER
39
REVERSE (U/D)
40
CONTROL
REVERSE (L/R)
41
CONTROL
H SYNC SEPARATION
42
DL DL
43 VDD
CLAMP GCA
+
44 VCC
DL GCA
45 GND MATRIX
DL GCA
46
RGB
SW
47
48
CLAMP CLAMP
V-REF
1 2 3
33 32 31 30
H
COUNTER
VCO
H
DECORDER
PLL
COUNTER
CONTRAST CLAMP BRIGHTNESS OSD
4 5 6 7
29 28 27 26
GND
PHASE
DETECTOR
V
DECODER
DIV
V COUNTER
1/2 DIV
V SYNC
SEPARATION
DRIVE
GAMMA LIMITTER INVERTER DRIVE
DRIVE
V-COM AC
V-COM DC
CONTROL
CONTROL
8 9 10 11
25
VCC
24
23
22
21
20
19
VCC 18
GND 17
16
15
14
13
12