Panasonic PV-D4733S-K Service Manual page 244

IC8501 IC-DETAIL BLOCK DIAGRAM
16 15 14 13 12 11 10
VCOM GND
SERIAL CONTROL
DIGITAL
MODULATOR
FILTER
DAC DAC
SERIAL I/F
LPF/AMP LPF/AMP
GND VDD VCC
1 2 3 4 5 6 7
NOTE:
PARTS MARKED "PT" ARE NOT USED.
IC8502 IC-DETAIL BLOCK DIAGRAM
9 36
37
38
39
40
41
8
42
SERIAL
43
44
45
46
47
48
1
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
35 34 33 32 31 30 29
NC VCC
SERIAL CONTROL
DIGITAL
MODULATOR
FILTER
I/F
DAC DAC DAC DAC
LPF/AMP LPF/AMP LPF/AMP LPF/AMP
NC NC
2 3 4 5 6 7 8
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
28 27 26 25
GND VCC GND
VCC 24
GND
23
VCC
22
GND 21
DAC LPF/AMP 20
GND
19
DAC LPF/AMP
VCC
18
GND 17
16
DAC DAC
VCOM
15
LPF/AMP LPF/AMP
14
13
9 10 11 12
PV-D4733S/PV-D4743/PV-D4743S/PV-D4743S-K
IC8501,8502 DETAIL BLOCK DIAGRAM